mirror of https://gitee.com/openkylin/qemu.git
9741 lines
342 KiB
C
9741 lines
342 KiB
C
/*
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* PowerPC CPU initialization for qemu.
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*
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* Copyright (c) 2003-2007 Jocelyn Mayer
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* Copyright 2011 Freescale Semiconductor, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "disas/bfd.h"
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#include "exec/gdbstub.h"
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#include <sysemu/kvm.h>
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#include "kvm_ppc.h"
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#include "sysemu/arch_init.h"
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#include "sysemu/cpus.h"
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#include "cpu-models.h"
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#include "mmu-hash32.h"
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#include "mmu-hash64.h"
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#include "qemu/error-report.h"
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#include "qapi/visitor.h"
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#include "hw/qdev-properties.h"
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//#define PPC_DUMP_CPU
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//#define PPC_DEBUG_SPR
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//#define PPC_DUMP_SPR_ACCESSES
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/* #define USE_APPLE_GDB */
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/* For user-mode emulation, we don't emulate any IRQ controller */
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#if defined(CONFIG_USER_ONLY)
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#define PPC_IRQ_INIT_FN(name) \
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static inline void glue(glue(ppc, name),_irq_init) (CPUPPCState *env) \
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{ \
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}
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#else
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#define PPC_IRQ_INIT_FN(name) \
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void glue(glue(ppc, name),_irq_init) (CPUPPCState *env);
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#endif
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PPC_IRQ_INIT_FN(40x);
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PPC_IRQ_INIT_FN(6xx);
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PPC_IRQ_INIT_FN(970);
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PPC_IRQ_INIT_FN(POWER7);
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PPC_IRQ_INIT_FN(e500);
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/* Generic callbacks:
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* do nothing but store/retrieve spr value
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*/
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static void spr_load_dump_spr(int sprn)
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{
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#ifdef PPC_DUMP_SPR_ACCESSES
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TCGv_i32 t0 = tcg_const_i32(sprn);
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gen_helper_load_dump_spr(cpu_env, t0);
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tcg_temp_free_i32(t0);
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#endif
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}
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static void spr_read_generic (DisasContext *ctx, int gprn, int sprn)
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{
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gen_load_spr(cpu_gpr[gprn], sprn);
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spr_load_dump_spr(sprn);
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}
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static void spr_store_dump_spr(int sprn)
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{
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#ifdef PPC_DUMP_SPR_ACCESSES
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TCGv_i32 t0 = tcg_const_i32(sprn);
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gen_helper_store_dump_spr(cpu_env, t0);
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tcg_temp_free_i32(t0);
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#endif
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}
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static void spr_write_generic (DisasContext *ctx, int sprn, int gprn)
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{
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gen_store_spr(sprn, cpu_gpr[gprn]);
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spr_store_dump_spr(sprn);
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}
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#if !defined(CONFIG_USER_ONLY)
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static void spr_write_generic32(DisasContext *ctx, int sprn, int gprn)
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{
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#ifdef TARGET_PPC64
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TCGv t0 = tcg_temp_new();
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tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]);
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gen_store_spr(sprn, t0);
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tcg_temp_free(t0);
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spr_store_dump_spr(sprn);
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#else
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spr_write_generic(ctx, sprn, gprn);
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#endif
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}
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static void spr_write_clear (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv t0 = tcg_temp_new();
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TCGv t1 = tcg_temp_new();
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gen_load_spr(t0, sprn);
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tcg_gen_neg_tl(t1, cpu_gpr[gprn]);
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tcg_gen_and_tl(t0, t0, t1);
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gen_store_spr(sprn, t0);
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tcg_temp_free(t0);
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tcg_temp_free(t1);
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}
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static void spr_access_nop(DisasContext *ctx, int sprn, int gprn)
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{
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}
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#endif
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/* SPR common to all PowerPC */
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/* XER */
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static void spr_read_xer (DisasContext *ctx, int gprn, int sprn)
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{
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gen_read_xer(cpu_gpr[gprn]);
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}
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static void spr_write_xer (DisasContext *ctx, int sprn, int gprn)
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{
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gen_write_xer(cpu_gpr[gprn]);
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}
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/* LR */
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static void spr_read_lr (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr);
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}
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static void spr_write_lr (DisasContext *ctx, int sprn, int gprn)
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{
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tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]);
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}
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/* CFAR */
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#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
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static void spr_read_cfar (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar);
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}
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static void spr_write_cfar (DisasContext *ctx, int sprn, int gprn)
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{
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tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]);
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}
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#endif /* defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) */
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/* CTR */
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static void spr_read_ctr (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr);
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}
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static void spr_write_ctr (DisasContext *ctx, int sprn, int gprn)
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{
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tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]);
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}
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/* User read access to SPR */
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/* USPRx */
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/* UMMCRx */
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/* UPMCx */
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/* USIA */
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/* UDECR */
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static void spr_read_ureg (DisasContext *ctx, int gprn, int sprn)
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{
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gen_load_spr(cpu_gpr[gprn], sprn + 0x10);
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}
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#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
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static void spr_write_ureg(DisasContext *ctx, int sprn, int gprn)
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{
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gen_store_spr(sprn + 0x10, cpu_gpr[gprn]);
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}
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#endif
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/* SPR common to all non-embedded PowerPC */
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/* DECR */
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#if !defined(CONFIG_USER_ONLY)
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static void spr_read_decr (DisasContext *ctx, int gprn, int sprn)
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{
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if (use_icount) {
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gen_io_start();
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}
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gen_helper_load_decr(cpu_gpr[gprn], cpu_env);
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if (use_icount) {
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gen_io_end();
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gen_stop_exception(ctx);
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}
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}
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static void spr_write_decr (DisasContext *ctx, int sprn, int gprn)
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{
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if (use_icount) {
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gen_io_start();
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}
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gen_helper_store_decr(cpu_env, cpu_gpr[gprn]);
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if (use_icount) {
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gen_io_end();
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gen_stop_exception(ctx);
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}
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}
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#endif
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/* SPR common to all non-embedded PowerPC, except 601 */
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/* Time base */
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static void spr_read_tbl (DisasContext *ctx, int gprn, int sprn)
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{
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if (use_icount) {
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gen_io_start();
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}
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gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
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if (use_icount) {
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gen_io_end();
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gen_stop_exception(ctx);
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}
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}
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static void spr_read_tbu (DisasContext *ctx, int gprn, int sprn)
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{
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if (use_icount) {
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gen_io_start();
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}
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gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
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if (use_icount) {
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gen_io_end();
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gen_stop_exception(ctx);
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}
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}
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__attribute__ (( unused ))
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static void spr_read_atbl (DisasContext *ctx, int gprn, int sprn)
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{
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gen_helper_load_atbl(cpu_gpr[gprn], cpu_env);
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}
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__attribute__ (( unused ))
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static void spr_read_atbu (DisasContext *ctx, int gprn, int sprn)
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{
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gen_helper_load_atbu(cpu_gpr[gprn], cpu_env);
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}
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#if !defined(CONFIG_USER_ONLY)
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static void spr_write_tbl (DisasContext *ctx, int sprn, int gprn)
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{
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if (use_icount) {
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gen_io_start();
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}
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gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
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if (use_icount) {
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gen_io_end();
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gen_stop_exception(ctx);
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}
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}
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static void spr_write_tbu (DisasContext *ctx, int sprn, int gprn)
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{
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if (use_icount) {
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gen_io_start();
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}
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gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
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if (use_icount) {
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gen_io_end();
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gen_stop_exception(ctx);
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}
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}
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__attribute__ (( unused ))
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static void spr_write_atbl (DisasContext *ctx, int sprn, int gprn)
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{
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gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]);
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}
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__attribute__ (( unused ))
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static void spr_write_atbu (DisasContext *ctx, int sprn, int gprn)
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{
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gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]);
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}
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#if defined(TARGET_PPC64)
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__attribute__ (( unused ))
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static void spr_read_purr (DisasContext *ctx, int gprn, int sprn)
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{
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gen_helper_load_purr(cpu_gpr[gprn], cpu_env);
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}
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#endif
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#endif
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#if !defined(CONFIG_USER_ONLY)
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/* IBAT0U...IBAT0U */
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/* IBAT0L...IBAT7L */
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static void spr_read_ibat (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
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}
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static void spr_read_ibat_h (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT4U) / 2]));
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}
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static void spr_write_ibatu (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
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gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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static void spr_write_ibatu_h (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4);
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gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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static void spr_write_ibatl (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2);
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gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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static void spr_write_ibatl_h (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4);
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gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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/* DBAT0U...DBAT7U */
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/* DBAT0L...DBAT7L */
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static void spr_read_dbat (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2]));
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}
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static void spr_read_dbat_h (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4]));
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}
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static void spr_write_dbatu (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2);
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gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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static void spr_write_dbatu_h (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4);
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gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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static void spr_write_dbatl (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2);
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gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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static void spr_write_dbatl_h (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4);
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gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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/* SDR1 */
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static void spr_write_sdr1 (DisasContext *ctx, int sprn, int gprn)
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{
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gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]);
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}
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/* 64 bits PowerPC specific SPRs */
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#if defined(TARGET_PPC64)
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static void spr_read_hior (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix));
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}
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static void spr_write_hior (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv t0 = tcg_temp_new();
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tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL);
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tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
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tcg_temp_free(t0);
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}
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#endif
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#endif
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/* PowerPC 601 specific registers */
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/* RTC */
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static void spr_read_601_rtcl (DisasContext *ctx, int gprn, int sprn)
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{
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gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env);
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}
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static void spr_read_601_rtcu (DisasContext *ctx, int gprn, int sprn)
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{
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gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env);
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}
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#if !defined(CONFIG_USER_ONLY)
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static void spr_write_601_rtcu (DisasContext *ctx, int sprn, int gprn)
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{
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gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]);
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}
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static void spr_write_601_rtcl (DisasContext *ctx, int sprn, int gprn)
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{
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gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]);
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}
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static void spr_write_hid0_601 (DisasContext *ctx, int sprn, int gprn)
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{
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gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]);
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/* Must stop the translation as endianness may have changed */
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gen_stop_exception(ctx);
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}
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#endif
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/* Unified bats */
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#if !defined(CONFIG_USER_ONLY)
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static void spr_read_601_ubat (DisasContext *ctx, int gprn, int sprn)
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{
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tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
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}
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static void spr_write_601_ubatu (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
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gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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static void spr_write_601_ubatl (DisasContext *ctx, int sprn, int gprn)
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{
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TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
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gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]);
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tcg_temp_free_i32(t0);
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}
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#endif
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/* PowerPC 40x specific registers */
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#if !defined(CONFIG_USER_ONLY)
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static void spr_read_40x_pit (DisasContext *ctx, int gprn, int sprn)
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{
|
|
gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env);
|
|
}
|
|
|
|
static void spr_write_40x_pit (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]);
|
|
}
|
|
|
|
static void spr_write_40x_dbcr0 (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]);
|
|
/* We must stop translation as we may have rebooted */
|
|
gen_stop_exception(ctx);
|
|
}
|
|
|
|
static void spr_write_40x_sler (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]);
|
|
}
|
|
|
|
static void spr_write_booke_tcr (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]);
|
|
}
|
|
|
|
static void spr_write_booke_tsr (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]);
|
|
}
|
|
#endif
|
|
|
|
/* PowerPC 403 specific registers */
|
|
/* PBL1 / PBU1 / PBL2 / PBU2 */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
static void spr_read_403_pbr (DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1]));
|
|
}
|
|
|
|
static void spr_write_403_pbr (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1);
|
|
gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]);
|
|
tcg_temp_free_i32(t0);
|
|
}
|
|
|
|
static void spr_write_pir (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv t0 = tcg_temp_new();
|
|
tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF);
|
|
gen_store_spr(SPR_PIR, t0);
|
|
tcg_temp_free(t0);
|
|
}
|
|
#endif
|
|
|
|
/* SPE specific registers */
|
|
static void spr_read_spefscr (DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
TCGv_i32 t0 = tcg_temp_new_i32();
|
|
tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
|
|
tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0);
|
|
tcg_temp_free_i32(t0);
|
|
}
|
|
|
|
static void spr_write_spefscr (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv_i32 t0 = tcg_temp_new_i32();
|
|
tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]);
|
|
tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
|
|
tcg_temp_free_i32(t0);
|
|
}
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
/* Callback used to write the exception vector base */
|
|
static void spr_write_excp_prefix (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv t0 = tcg_temp_new();
|
|
tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask));
|
|
tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
|
|
tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
|
|
gen_store_spr(sprn, t0);
|
|
tcg_temp_free(t0);
|
|
}
|
|
|
|
static void spr_write_excp_vector (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
int sprn_offs;
|
|
|
|
if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) {
|
|
sprn_offs = sprn - SPR_BOOKE_IVOR0;
|
|
} else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) {
|
|
sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32;
|
|
} else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) {
|
|
sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38;
|
|
} else {
|
|
printf("Trying to write an unknown exception vector %d %03x\n",
|
|
sprn, sprn);
|
|
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
|
|
return;
|
|
}
|
|
|
|
TCGv t0 = tcg_temp_new();
|
|
tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask));
|
|
tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
|
|
tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs]));
|
|
gen_store_spr(sprn, t0);
|
|
tcg_temp_free(t0);
|
|
}
|
|
#endif
|
|
|
|
static inline void vscr_init (CPUPPCState *env, uint32_t val)
|
|
{
|
|
env->vscr = val;
|
|
/* Altivec always uses round-to-nearest */
|
|
set_float_rounding_mode(float_round_nearest_even, &env->vec_status);
|
|
set_flush_to_zero(vscr_nj, &env->vec_status);
|
|
}
|
|
|
|
#ifdef CONFIG_USER_ONLY
|
|
#define spr_register_kvm(env, num, name, uea_read, uea_write, \
|
|
oea_read, oea_write, one_reg_id, initial_value) \
|
|
_spr_register(env, num, name, uea_read, uea_write, initial_value)
|
|
#else
|
|
#if !defined(CONFIG_KVM)
|
|
#define spr_register_kvm(env, num, name, uea_read, uea_write, \
|
|
oea_read, oea_write, one_reg_id, initial_value) \
|
|
_spr_register(env, num, name, uea_read, uea_write, \
|
|
oea_read, oea_write, initial_value)
|
|
#else
|
|
#define spr_register_kvm(env, num, name, uea_read, uea_write, \
|
|
oea_read, oea_write, one_reg_id, initial_value) \
|
|
_spr_register(env, num, name, uea_read, uea_write, \
|
|
oea_read, oea_write, one_reg_id, initial_value)
|
|
#endif
|
|
#endif
|
|
|
|
#define spr_register(env, num, name, uea_read, uea_write, \
|
|
oea_read, oea_write, initial_value) \
|
|
spr_register_kvm(env, num, name, uea_read, uea_write, \
|
|
oea_read, oea_write, 0, initial_value)
|
|
|
|
static inline void _spr_register(CPUPPCState *env, int num,
|
|
const char *name,
|
|
void (*uea_read)(DisasContext *ctx, int gprn, int sprn),
|
|
void (*uea_write)(DisasContext *ctx, int sprn, int gprn),
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
|
|
void (*oea_read)(DisasContext *ctx, int gprn, int sprn),
|
|
void (*oea_write)(DisasContext *ctx, int sprn, int gprn),
|
|
#endif
|
|
#if defined(CONFIG_KVM)
|
|
uint64_t one_reg_id,
|
|
#endif
|
|
target_ulong initial_value)
|
|
{
|
|
ppc_spr_t *spr;
|
|
|
|
spr = &env->spr_cb[num];
|
|
if (spr->name != NULL ||env-> spr[num] != 0x00000000 ||
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
spr->oea_read != NULL || spr->oea_write != NULL ||
|
|
#endif
|
|
spr->uea_read != NULL || spr->uea_write != NULL) {
|
|
printf("Error: Trying to register SPR %d (%03x) twice !\n", num, num);
|
|
exit(1);
|
|
}
|
|
#if defined(PPC_DEBUG_SPR)
|
|
printf("*** register spr %d (%03x) %s val " TARGET_FMT_lx "\n", num, num,
|
|
name, initial_value);
|
|
#endif
|
|
spr->name = name;
|
|
spr->uea_read = uea_read;
|
|
spr->uea_write = uea_write;
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
spr->oea_read = oea_read;
|
|
spr->oea_write = oea_write;
|
|
#endif
|
|
#if defined(CONFIG_KVM)
|
|
spr->one_reg_id = one_reg_id,
|
|
#endif
|
|
env->spr[num] = spr->default_value = initial_value;
|
|
}
|
|
|
|
/* Generic PowerPC SPRs */
|
|
static void gen_spr_generic (CPUPPCState *env)
|
|
{
|
|
/* Integer processing */
|
|
spr_register(env, SPR_XER, "XER",
|
|
&spr_read_xer, &spr_write_xer,
|
|
&spr_read_xer, &spr_write_xer,
|
|
0x00000000);
|
|
/* Branch contol */
|
|
spr_register(env, SPR_LR, "LR",
|
|
&spr_read_lr, &spr_write_lr,
|
|
&spr_read_lr, &spr_write_lr,
|
|
0x00000000);
|
|
spr_register(env, SPR_CTR, "CTR",
|
|
&spr_read_ctr, &spr_write_ctr,
|
|
&spr_read_ctr, &spr_write_ctr,
|
|
0x00000000);
|
|
/* Interrupt processing */
|
|
spr_register(env, SPR_SRR0, "SRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SRR1, "SRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Processor control */
|
|
spr_register(env, SPR_SPRG0, "SPRG0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG1, "SPRG1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG2, "SPRG2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG3, "SPRG3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR common to all non-embedded PowerPC, including 601 */
|
|
static void gen_spr_ne_601 (CPUPPCState *env)
|
|
{
|
|
/* Exception processing */
|
|
spr_register_kvm(env, SPR_DSISR, "DSISR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DSISR, 0x00000000);
|
|
spr_register_kvm(env, SPR_DAR, "DAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DAR, 0x00000000);
|
|
/* Timer */
|
|
spr_register(env, SPR_DECR, "DECR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_decr, &spr_write_decr,
|
|
0x00000000);
|
|
/* Memory management */
|
|
spr_register(env, SPR_SDR1, "SDR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_sdr1,
|
|
0x00000000);
|
|
}
|
|
|
|
/* BATs 0-3 */
|
|
static void gen_low_BATs (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
spr_register(env, SPR_IBAT0U, "IBAT0U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT0L, "IBAT0L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT1U, "IBAT1U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT1L, "IBAT1L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT2U, "IBAT2U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT2L, "IBAT2L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT3U, "IBAT3U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT3L, "IBAT3L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat, &spr_write_ibatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT0U, "DBAT0U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT0L, "DBAT0L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT1U, "DBAT1U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT1L, "DBAT1L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT2U, "DBAT2U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT2L, "DBAT2L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT3U, "DBAT3U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT3L, "DBAT3L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat, &spr_write_dbatl,
|
|
0x00000000);
|
|
env->nb_BATs += 4;
|
|
#endif
|
|
}
|
|
|
|
/* BATs 4-7 */
|
|
static void gen_high_BATs (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
spr_register(env, SPR_IBAT4U, "IBAT4U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT4L, "IBAT4L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatl_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT5U, "IBAT5U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT5L, "IBAT5L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatl_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT6U, "IBAT6U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT6L, "IBAT6L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatl_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT7U, "IBAT7U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT7L, "IBAT7L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_ibat_h, &spr_write_ibatl_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT4U, "DBAT4U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT4L, "DBAT4L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatl_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT5U, "DBAT5U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT5L, "DBAT5L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatl_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT6U, "DBAT6U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT6L, "DBAT6L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatl_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT7U, "DBAT7U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatu_h,
|
|
0x00000000);
|
|
spr_register(env, SPR_DBAT7L, "DBAT7L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_dbat_h, &spr_write_dbatl_h,
|
|
0x00000000);
|
|
env->nb_BATs += 4;
|
|
#endif
|
|
}
|
|
|
|
/* Generic PowerPC time base */
|
|
static void gen_tbl (CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_VTBL, "TBL",
|
|
&spr_read_tbl, SPR_NOACCESS,
|
|
&spr_read_tbl, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_TBL, "TBL",
|
|
&spr_read_tbl, SPR_NOACCESS,
|
|
&spr_read_tbl, &spr_write_tbl,
|
|
0x00000000);
|
|
spr_register(env, SPR_VTBU, "TBU",
|
|
&spr_read_tbu, SPR_NOACCESS,
|
|
&spr_read_tbu, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_TBU, "TBU",
|
|
&spr_read_tbu, SPR_NOACCESS,
|
|
&spr_read_tbu, &spr_write_tbu,
|
|
0x00000000);
|
|
}
|
|
|
|
/* Softare table search registers */
|
|
static void gen_6xx_7xx_soft_tlb (CPUPPCState *env, int nb_tlbs, int nb_ways)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = nb_tlbs;
|
|
env->nb_ways = nb_ways;
|
|
env->id_tlbs = 1;
|
|
env->tlb_type = TLB_6XX;
|
|
spr_register(env, SPR_DMISS, "DMISS",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_DCMP, "DCMP",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_HASH1, "HASH1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_HASH2, "HASH2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_IMISS, "IMISS",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_ICMP, "ICMP",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_RPA, "RPA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
#endif
|
|
}
|
|
|
|
/* SPR common to MPC755 and G2 */
|
|
static void gen_spr_G2_755 (CPUPPCState *env)
|
|
{
|
|
/* SGPRs */
|
|
spr_register(env, SPR_SPRG4, "SPRG4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG5, "SPRG5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG6, "SPRG6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG7, "SPRG7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR common to all 7xx PowerPC implementations */
|
|
static void gen_spr_7xx (CPUPPCState *env)
|
|
{
|
|
/* Breakpoints */
|
|
/* XXX : not implemented */
|
|
spr_register_kvm(env, SPR_DABR, "DABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DABR, 0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IABR, "IABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Cache management */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ICTC, "ICTC",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Performance monitors */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_MMCR0, "MMCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_MMCR1, "MMCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC1, "PMC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC2, "PMC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC3, "PMC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC4, "PMC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_SIAR, "SIAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UMMCR0, "UMMCR0",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UMMCR1, "UMMCR1",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC1, "UPMC1",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC2, "UPMC2",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC3, "UPMC3",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC4, "UPMC4",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_USIAR, "USIAR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* External access control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_EAR, "EAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
#ifdef TARGET_PPC64
|
|
#ifndef CONFIG_USER_ONLY
|
|
static void spr_read_uamr (DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
gen_load_spr(cpu_gpr[gprn], SPR_AMR);
|
|
spr_load_dump_spr(SPR_AMR);
|
|
}
|
|
|
|
static void spr_write_uamr (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_store_spr(SPR_AMR, cpu_gpr[gprn]);
|
|
spr_store_dump_spr(SPR_AMR);
|
|
}
|
|
|
|
static void spr_write_uamr_pr (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv t0 = tcg_temp_new();
|
|
|
|
gen_load_spr(t0, SPR_UAMOR);
|
|
tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
|
|
gen_store_spr(SPR_AMR, t0);
|
|
spr_store_dump_spr(SPR_AMR);
|
|
}
|
|
#endif /* CONFIG_USER_ONLY */
|
|
|
|
static void gen_spr_amr (CPUPPCState *env)
|
|
{
|
|
#ifndef CONFIG_USER_ONLY
|
|
/* Virtual Page Class Key protection */
|
|
/* The AMR is accessible either via SPR 13 or SPR 29. 13 is
|
|
* userspace accessible, 29 is privileged. So we only need to set
|
|
* the kvm ONE_REG id on one of them, we use 29 */
|
|
spr_register(env, SPR_UAMR, "UAMR",
|
|
&spr_read_uamr, &spr_write_uamr_pr,
|
|
&spr_read_uamr, &spr_write_uamr,
|
|
0);
|
|
spr_register_kvm(env, SPR_AMR, "AMR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_AMR, 0);
|
|
spr_register_kvm(env, SPR_UAMOR, "UAMOR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_UAMOR, 0);
|
|
#endif /* !CONFIG_USER_ONLY */
|
|
}
|
|
#endif /* TARGET_PPC64 */
|
|
|
|
static void gen_spr_thrm (CPUPPCState *env)
|
|
{
|
|
/* Thermal management */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_THRM1, "THRM1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_THRM2, "THRM2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_THRM3, "THRM3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 604 implementation */
|
|
static void gen_spr_604 (CPUPPCState *env)
|
|
{
|
|
/* Processor identification */
|
|
spr_register(env, SPR_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* Breakpoints */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IABR, "IABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register_kvm(env, SPR_DABR, "DABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DABR, 0x00000000);
|
|
/* Performance counters */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_MMCR0, "MMCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC1, "PMC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC2, "PMC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_SIAR, "SIAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_SDA, "SDA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* External access control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_EAR, "EAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 603 implementation */
|
|
static void gen_spr_603 (CPUPPCState *env)
|
|
{
|
|
/* External access control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_EAR, "EAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Breakpoints */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IABR, "IABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
|
|
}
|
|
|
|
/* SPR specific to PowerPC G2 implementation */
|
|
static void gen_spr_G2 (CPUPPCState *env)
|
|
{
|
|
/* Memory base address */
|
|
/* MBAR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MBAR, "MBAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Exception processing */
|
|
spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Breakpoints */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DABR, "DABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DABR2, "DABR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IABR, "IABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IABR2, "IABR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IBCR, "IBCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DBCR, "DBCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 602 implementation */
|
|
static void gen_spr_602 (CPUPPCState *env)
|
|
{
|
|
/* ESA registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_SER, "SER",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_SEBR, "SEBR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ESASRR, "ESASRR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Floating point status */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_SP, "SP",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LT, "LT",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Watchdog timer */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_TCR, "TCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Interrupt base */
|
|
spr_register(env, SPR_IBR, "IBR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IABR, "IABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 601 implementation */
|
|
static void gen_spr_601 (CPUPPCState *env)
|
|
{
|
|
/* Multiplication/division register */
|
|
/* MQ */
|
|
spr_register(env, SPR_MQ, "MQ",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* RTC registers */
|
|
spr_register(env, SPR_601_RTCU, "RTCU",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
SPR_NOACCESS, &spr_write_601_rtcu,
|
|
0x00000000);
|
|
spr_register(env, SPR_601_VRTCU, "RTCU",
|
|
&spr_read_601_rtcu, SPR_NOACCESS,
|
|
&spr_read_601_rtcu, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_601_RTCL, "RTCL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
SPR_NOACCESS, &spr_write_601_rtcl,
|
|
0x00000000);
|
|
spr_register(env, SPR_601_VRTCL, "RTCL",
|
|
&spr_read_601_rtcl, SPR_NOACCESS,
|
|
&spr_read_601_rtcl, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Timer */
|
|
#if 0 /* ? */
|
|
spr_register(env, SPR_601_UDECR, "UDECR",
|
|
&spr_read_decr, SPR_NOACCESS,
|
|
&spr_read_decr, SPR_NOACCESS,
|
|
0x00000000);
|
|
#endif
|
|
/* External access control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_EAR, "EAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
spr_register(env, SPR_IBAT0U, "IBAT0U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT0L, "IBAT0L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT1U, "IBAT1U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT1L, "IBAT1L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT2U, "IBAT2U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT2L, "IBAT2L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatl,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT3U, "IBAT3U",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatu,
|
|
0x00000000);
|
|
spr_register(env, SPR_IBAT3L, "IBAT3L",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_601_ubat, &spr_write_601_ubatl,
|
|
0x00000000);
|
|
env->nb_BATs = 4;
|
|
#endif
|
|
}
|
|
|
|
static void gen_spr_74xx (CPUPPCState *env)
|
|
{
|
|
/* Processor identification */
|
|
spr_register(env, SPR_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_74XX_MMCR2, "MMCR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_74XX_UMMCR2, "UMMCR2",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX: not implemented */
|
|
spr_register(env, SPR_BAMR, "BAMR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSCR0, "MSSCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Altivec */
|
|
spr_register(env, SPR_VRSAVE, "VRSAVE",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2CR, "L2CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, spr_access_nop,
|
|
0x00000000);
|
|
/* Not strictly an SPR */
|
|
vscr_init(env, 0x00010000);
|
|
}
|
|
|
|
static void gen_l3_ctrl (CPUPPCState *env)
|
|
{
|
|
/* L3CR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3CR, "L3CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3ITCR0 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3ITCR0, "L3ITCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3PM */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3PM, "L3PM",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_74xx_soft_tlb (CPUPPCState *env, int nb_tlbs, int nb_ways)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = nb_tlbs;
|
|
env->nb_ways = nb_ways;
|
|
env->id_tlbs = 1;
|
|
env->tlb_type = TLB_6XX;
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_PTEHI, "PTEHI",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_PTELO, "PTELO",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_TLBMISS, "TLBMISS",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
#endif
|
|
}
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
static void spr_write_e500_l1csr0 (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv t0 = tcg_temp_new();
|
|
|
|
tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR0_DCE | L1CSR0_CPE);
|
|
gen_store_spr(sprn, t0);
|
|
tcg_temp_free(t0);
|
|
}
|
|
|
|
static void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv t0 = tcg_temp_new();
|
|
|
|
tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR1_ICE | L1CSR1_CPE);
|
|
gen_store_spr(sprn, t0);
|
|
tcg_temp_free(t0);
|
|
}
|
|
|
|
static void spr_write_booke206_mmucsr0 (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_helper_booke206_tlbflush(cpu_env, cpu_gpr[gprn]);
|
|
}
|
|
|
|
static void spr_write_booke_pid (DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv_i32 t0 = tcg_const_i32(sprn);
|
|
gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]);
|
|
tcg_temp_free_i32(t0);
|
|
}
|
|
#endif
|
|
|
|
static void gen_spr_usprgh (CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_USPRG4, "USPRG4",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG5, "USPRG5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG6, "USPRG6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG7, "USPRG7",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
}
|
|
|
|
/* PowerPC BookE SPR */
|
|
static void gen_spr_BookE (CPUPPCState *env, uint64_t ivor_mask)
|
|
{
|
|
const char *ivor_names[64] = {
|
|
"IVOR0", "IVOR1", "IVOR2", "IVOR3",
|
|
"IVOR4", "IVOR5", "IVOR6", "IVOR7",
|
|
"IVOR8", "IVOR9", "IVOR10", "IVOR11",
|
|
"IVOR12", "IVOR13", "IVOR14", "IVOR15",
|
|
"IVOR16", "IVOR17", "IVOR18", "IVOR19",
|
|
"IVOR20", "IVOR21", "IVOR22", "IVOR23",
|
|
"IVOR24", "IVOR25", "IVOR26", "IVOR27",
|
|
"IVOR28", "IVOR29", "IVOR30", "IVOR31",
|
|
"IVOR32", "IVOR33", "IVOR34", "IVOR35",
|
|
"IVOR36", "IVOR37", "IVOR38", "IVOR39",
|
|
"IVOR40", "IVOR41", "IVOR42", "IVOR43",
|
|
"IVOR44", "IVOR45", "IVOR46", "IVOR47",
|
|
"IVOR48", "IVOR49", "IVOR50", "IVOR51",
|
|
"IVOR52", "IVOR53", "IVOR54", "IVOR55",
|
|
"IVOR56", "IVOR57", "IVOR58", "IVOR59",
|
|
"IVOR60", "IVOR61", "IVOR62", "IVOR63",
|
|
};
|
|
#define SPR_BOOKE_IVORxx (-1)
|
|
int ivor_sprn[64] = {
|
|
SPR_BOOKE_IVOR0, SPR_BOOKE_IVOR1, SPR_BOOKE_IVOR2, SPR_BOOKE_IVOR3,
|
|
SPR_BOOKE_IVOR4, SPR_BOOKE_IVOR5, SPR_BOOKE_IVOR6, SPR_BOOKE_IVOR7,
|
|
SPR_BOOKE_IVOR8, SPR_BOOKE_IVOR9, SPR_BOOKE_IVOR10, SPR_BOOKE_IVOR11,
|
|
SPR_BOOKE_IVOR12, SPR_BOOKE_IVOR13, SPR_BOOKE_IVOR14, SPR_BOOKE_IVOR15,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVOR32, SPR_BOOKE_IVOR33, SPR_BOOKE_IVOR34, SPR_BOOKE_IVOR35,
|
|
SPR_BOOKE_IVOR36, SPR_BOOKE_IVOR37, SPR_BOOKE_IVOR38, SPR_BOOKE_IVOR39,
|
|
SPR_BOOKE_IVOR40, SPR_BOOKE_IVOR41, SPR_BOOKE_IVOR42, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
|
|
};
|
|
int i;
|
|
|
|
/* Interrupt processing */
|
|
spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Debug */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC1, "IAC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC2, "IAC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DAC1, "DAC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DAC2, "DAC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DBCR0, "DBCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_40x_dbcr0,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DBCR1, "DBCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DBCR2, "DBCR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DBSR, "DBSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_clear,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_DEAR, "DEAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_ESR, "ESR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_IVPR, "IVPR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_excp_prefix,
|
|
0x00000000);
|
|
/* Exception vectors */
|
|
for (i = 0; i < 64; i++) {
|
|
if (ivor_mask & (1ULL << i)) {
|
|
if (ivor_sprn[i] == SPR_BOOKE_IVORxx) {
|
|
fprintf(stderr, "ERROR: IVOR %d SPR is not defined\n", i);
|
|
exit(1);
|
|
}
|
|
spr_register(env, ivor_sprn[i], ivor_names[i],
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_excp_vector,
|
|
0x00000000);
|
|
}
|
|
}
|
|
spr_register(env, SPR_BOOKE_PID, "PID",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke_pid,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_TCR, "TCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke_tcr,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_TSR, "TSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke_tsr,
|
|
0x00000000);
|
|
/* Timer */
|
|
spr_register(env, SPR_DECR, "DECR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_decr, &spr_write_decr,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_DECAR, "DECAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
SPR_NOACCESS, &spr_write_generic,
|
|
0x00000000);
|
|
/* SPRGs */
|
|
spr_register(env, SPR_USPRG0, "USPRG0",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG4, "SPRG4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG5, "SPRG5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG6, "SPRG6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG7, "SPRG7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize,
|
|
uint32_t maxsize, uint32_t flags,
|
|
uint32_t nentries)
|
|
{
|
|
return (assoc << TLBnCFG_ASSOC_SHIFT) |
|
|
(minsize << TLBnCFG_MINSIZE_SHIFT) |
|
|
(maxsize << TLBnCFG_MAXSIZE_SHIFT) |
|
|
flags | nentries;
|
|
}
|
|
|
|
/* BookE 2.06 storage control registers */
|
|
static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
|
|
uint32_t *tlbncfg)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
const char *mas_names[8] = {
|
|
"MAS0", "MAS1", "MAS2", "MAS3", "MAS4", "MAS5", "MAS6", "MAS7",
|
|
};
|
|
int mas_sprn[8] = {
|
|
SPR_BOOKE_MAS0, SPR_BOOKE_MAS1, SPR_BOOKE_MAS2, SPR_BOOKE_MAS3,
|
|
SPR_BOOKE_MAS4, SPR_BOOKE_MAS5, SPR_BOOKE_MAS6, SPR_BOOKE_MAS7,
|
|
};
|
|
int i;
|
|
|
|
/* TLB assist registers */
|
|
/* XXX : not implemented */
|
|
for (i = 0; i < 8; i++) {
|
|
void (*uea_write)(DisasContext *ctx, int sprn, int gprn) = &spr_write_generic32;
|
|
if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) {
|
|
uea_write = &spr_write_generic;
|
|
}
|
|
if (mas_mask & (1 << i)) {
|
|
spr_register(env, mas_sprn[i], mas_names[i],
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, uea_write,
|
|
0x00000000);
|
|
}
|
|
}
|
|
if (env->nb_pids > 1) {
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_PID1, "PID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke_pid,
|
|
0x00000000);
|
|
}
|
|
if (env->nb_pids > 2) {
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_PID2, "PID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke_pid,
|
|
0x00000000);
|
|
}
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MMUCFG, "MMUCFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000); /* TOFIX */
|
|
switch (env->nb_ways) {
|
|
case 4:
|
|
spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
tlbncfg[3]);
|
|
/* Fallthru */
|
|
case 3:
|
|
spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
tlbncfg[2]);
|
|
/* Fallthru */
|
|
case 2:
|
|
spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
tlbncfg[1]);
|
|
/* Fallthru */
|
|
case 1:
|
|
spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
tlbncfg[0]);
|
|
/* Fallthru */
|
|
case 0:
|
|
default:
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
gen_spr_usprgh(env);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 440 implementation */
|
|
static void gen_spr_440 (CPUPPCState *env)
|
|
{
|
|
/* Cache control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DNV0, "DNV0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DNV1, "DNV1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DNV2, "DNV2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DNV3, "DNV3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DTV0, "DTV0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DTV1, "DTV1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DTV2, "DTV2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DTV3, "DTV3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DVLIM, "DVLIM",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_INV0, "INV0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_INV1, "INV1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_INV2, "INV2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_INV3, "INV3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_ITV0, "ITV0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_ITV1, "ITV1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_ITV2, "ITV2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_ITV3, "ITV3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_IVLIM, "IVLIM",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Cache debug */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DCDBTRH, "DCDBTRH",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DCDBTRL, "DCDBTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_ICDBTRH, "ICDBTRH",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_ICDBTRL, "ICDBTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_DBDR, "DBDR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Processor control */
|
|
spr_register(env, SPR_4xx_CCR0, "CCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_440_RSTCFG, "RSTCFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Storage control */
|
|
spr_register(env, SPR_440_MMUCR, "MMUCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR shared between PowerPC 40x implementations */
|
|
static void gen_spr_40x (CPUPPCState *env)
|
|
{
|
|
/* Cache */
|
|
/* not emulated, as QEMU do not emulate caches */
|
|
spr_register(env, SPR_40x_DCCR, "DCCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* not emulated, as QEMU do not emulate caches */
|
|
spr_register(env, SPR_40x_ICCR, "ICCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* not emulated, as QEMU do not emulate caches */
|
|
spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Exception */
|
|
spr_register(env, SPR_40x_DEAR, "DEAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_ESR, "ESR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_EVPR, "EVPR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_excp_prefix,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_SRR2, "SRR2",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_SRR3, "SRR3",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Timers */
|
|
spr_register(env, SPR_40x_PIT, "PIT",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_40x_pit, &spr_write_40x_pit,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_TCR, "TCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke_tcr,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_TSR, "TSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke_tsr,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 405 implementation */
|
|
static void gen_spr_405 (CPUPPCState *env)
|
|
{
|
|
/* MMU */
|
|
spr_register(env, SPR_40x_PID, "PID",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_4xx_CCR0, "CCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00700000);
|
|
/* Debug interface */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DBCR0, "DBCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_40x_dbcr0,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_405_DBCR1, "DBCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DBSR, "DBSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_clear,
|
|
/* Last reset was system reset */
|
|
0x00000300);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DAC1, "DAC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_DAC2, "DAC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_405_DVC1, "DVC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_405_DVC2, "DVC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_IAC1, "IAC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_IAC2, "IAC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_405_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_405_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Storage control */
|
|
/* XXX: TODO: not implemented */
|
|
spr_register(env, SPR_405_SLER, "SLER",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_40x_sler,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_ZPR, "ZPR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_405_SU0R, "SU0R",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* SPRG */
|
|
spr_register(env, SPR_USPRG0, "USPRG0",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG4, "SPRG4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG5, "SPRG5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG6, "SPRG6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG7, "SPRG7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
gen_spr_usprgh(env);
|
|
}
|
|
|
|
/* SPR shared between PowerPC 401 & 403 implementations */
|
|
static void gen_spr_401_403 (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
spr_register(env, SPR_403_VTBL, "TBL",
|
|
&spr_read_tbl, SPR_NOACCESS,
|
|
&spr_read_tbl, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_403_TBL, "TBL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
SPR_NOACCESS, &spr_write_tbl,
|
|
0x00000000);
|
|
spr_register(env, SPR_403_VTBU, "TBU",
|
|
&spr_read_tbu, SPR_NOACCESS,
|
|
&spr_read_tbu, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_403_TBU, "TBU",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
SPR_NOACCESS, &spr_write_tbu,
|
|
0x00000000);
|
|
/* Debug */
|
|
/* not emulated, as QEMU do not emulate caches */
|
|
spr_register(env, SPR_403_CDBCR, "CDBCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 401 implementation */
|
|
static void gen_spr_401 (CPUPPCState *env)
|
|
{
|
|
/* Debug interface */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DBCR0, "DBCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_40x_dbcr0,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DBSR, "DBSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_clear,
|
|
/* Last reset was system reset */
|
|
0x00000300);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DAC1, "DAC",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_IAC1, "IAC",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Storage control */
|
|
/* XXX: TODO: not implemented */
|
|
spr_register(env, SPR_405_SLER, "SLER",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_40x_sler,
|
|
0x00000000);
|
|
/* not emulated, as QEMU never does speculative access */
|
|
spr_register(env, SPR_40x_SGR, "SGR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0xFFFFFFFF);
|
|
/* not emulated, as QEMU do not emulate caches */
|
|
spr_register(env, SPR_40x_DCWR, "DCWR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_401x2 (CPUPPCState *env)
|
|
{
|
|
gen_spr_401(env);
|
|
spr_register(env, SPR_40x_PID, "PID",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_ZPR, "ZPR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC 403 implementation */
|
|
static void gen_spr_403 (CPUPPCState *env)
|
|
{
|
|
/* Debug interface */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DBCR0, "DBCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_40x_dbcr0,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DBSR, "DBSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_clear,
|
|
/* Last reset was system reset */
|
|
0x00000300);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DAC1, "DAC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_DAC2, "DAC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_IAC1, "IAC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_40x_IAC2, "IAC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_403_real (CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_403_PBL1, "PBL1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_403_pbr, &spr_write_403_pbr,
|
|
0x00000000);
|
|
spr_register(env, SPR_403_PBU1, "PBU1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_403_pbr, &spr_write_403_pbr,
|
|
0x00000000);
|
|
spr_register(env, SPR_403_PBL2, "PBL2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_403_pbr, &spr_write_403_pbr,
|
|
0x00000000);
|
|
spr_register(env, SPR_403_PBU2, "PBU2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_403_pbr, &spr_write_403_pbr,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_403_mmu (CPUPPCState *env)
|
|
{
|
|
/* MMU */
|
|
spr_register(env, SPR_40x_PID, "PID",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_40x_ZPR, "ZPR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
/* SPR specific to PowerPC compression coprocessor extension */
|
|
static void gen_spr_compress (CPUPPCState *env)
|
|
{
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_401_SKR, "SKR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_5xx_8xx (CPUPPCState *env)
|
|
{
|
|
/* Exception processing */
|
|
spr_register_kvm(env, SPR_DSISR, "DSISR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DSISR, 0x00000000);
|
|
spr_register_kvm(env, SPR_DAR, "DAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DAR, 0x00000000);
|
|
/* Timer */
|
|
spr_register(env, SPR_DECR, "DECR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_decr, &spr_write_decr,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_EIE, "EIE",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_EID, "EID",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_NRI, "NRI",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPA, "CMPA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPB, "CMPB",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPC, "CMPC",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPD, "CMPD",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_ECR, "ECR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_DER, "DER",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_COUNTA, "COUNTA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_COUNTB, "COUNTB",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPE, "CMPE",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPF, "CMPF",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPG, "CMPG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_CMPH, "CMPH",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_LCTRL1, "LCTRL1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_LCTRL2, "LCTRL2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_BAR, "BAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_DPDR, "DPDR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_IMMR, "IMMR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_5xx (CPUPPCState *env)
|
|
{
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_GRA, "MI_GRA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_GRA, "L2U_GRA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RPCU_BBCMCR, "L2U_BBCMCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_MCR, "L2U_MCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RBA0, "MI_RBA0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RBA1, "MI_RBA1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RBA2, "MI_RBA2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RBA3, "MI_RBA3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RBA0, "L2U_RBA0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RBA1, "L2U_RBA1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RBA2, "L2U_RBA2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RBA3, "L2U_RBA3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RA0, "MI_RA0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RA1, "MI_RA1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RA2, "MI_RA2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_MI_RA3, "MI_RA3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RA0, "L2U_RA0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RA1, "L2U_RA1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RA2, "L2U_RA2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_L2U_RA3, "L2U_RA3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_RCPU_FPECR, "FPECR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_8xx (CPUPPCState *env)
|
|
{
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_IC_CST, "IC_CST",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_IC_ADR, "IC_ADR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_IC_DAT, "IC_DAT",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_DC_CST, "DC_CST",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_DC_ADR, "DC_ADR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_DC_DAT, "DC_DAT",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_CTR, "MI_CTR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_AP, "MI_AP",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_EPN, "MI_EPN",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_TWC, "MI_TWC",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_RPN, "MI_RPN",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_DBCAM, "MI_DBCAM",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_DBRAM0, "MI_DBRAM0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MI_DBRAM1, "MI_DBRAM1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_CTR, "MD_CTR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_CASID, "MD_CASID",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_AP, "MD_AP",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_EPN, "MD_EPN",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_TWB, "MD_TWB",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_TWC, "MD_TWC",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_RPN, "MD_RPN",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_TW, "MD_TW",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_DBCAM, "MD_DBCAM",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_DBRAM0, "MD_DBRAM0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MPC_MD_DBRAM1, "MD_DBRAM1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
// XXX: TODO
|
|
/*
|
|
* AMR => SPR 29 (Power 2.04)
|
|
* CTRL => SPR 136 (Power 2.04)
|
|
* CTRL => SPR 152 (Power 2.04)
|
|
* SCOMC => SPR 276 (64 bits ?)
|
|
* SCOMD => SPR 277 (64 bits ?)
|
|
* TBU40 => SPR 286 (Power 2.04 hypv)
|
|
* HSPRG0 => SPR 304 (Power 2.04 hypv)
|
|
* HSPRG1 => SPR 305 (Power 2.04 hypv)
|
|
* HDSISR => SPR 306 (Power 2.04 hypv)
|
|
* HDAR => SPR 307 (Power 2.04 hypv)
|
|
* PURR => SPR 309 (Power 2.04 hypv)
|
|
* HDEC => SPR 310 (Power 2.04 hypv)
|
|
* HIOR => SPR 311 (hypv)
|
|
* RMOR => SPR 312 (970)
|
|
* HRMOR => SPR 313 (Power 2.04 hypv)
|
|
* HSRR0 => SPR 314 (Power 2.04 hypv)
|
|
* HSRR1 => SPR 315 (Power 2.04 hypv)
|
|
* LPIDR => SPR 317 (970)
|
|
* EPR => SPR 702 (Power 2.04 emb)
|
|
* perf => 768-783 (Power 2.04)
|
|
* perf => 784-799 (Power 2.04)
|
|
* PPR => SPR 896 (Power 2.04)
|
|
* EPLC => SPR 947 (Power 2.04 emb)
|
|
* EPSC => SPR 948 (Power 2.04 emb)
|
|
* DABRX => 1015 (Power 2.04 hypv)
|
|
* FPECR => SPR 1022 (?)
|
|
* ... and more (thermal management, performance counters, ...)
|
|
*/
|
|
|
|
/*****************************************************************************/
|
|
/* Exception vectors models */
|
|
static void init_excp_4xx_real (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
|
|
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
|
|
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
|
|
env->ivor_mask = 0x0000FFF0UL;
|
|
env->ivpr_mask = 0xFFFF0000UL;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0xFFFFFFFCUL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_4xx_softmmu (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
|
|
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
|
|
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001100;
|
|
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001200;
|
|
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
|
|
env->ivor_mask = 0x0000FFF0UL;
|
|
env->ivpr_mask = 0xFFFF0000UL;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0xFFFFFFFCUL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_MPC5xx (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
|
|
env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
|
|
env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
|
|
env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
|
|
env->ivor_mask = 0x0000FFF0UL;
|
|
env->ivpr_mask = 0xFFFF0000UL;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_MPC8xx (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
|
|
env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001100;
|
|
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001200;
|
|
env->excp_vectors[POWERPC_EXCP_ITLBE] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_DTLBE] = 0x00001400;
|
|
env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
|
|
env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
|
|
env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
|
|
env->ivor_mask = 0x0000FFF0UL;
|
|
env->ivpr_mask = 0xFFFF0000UL;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_G2 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000A00;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
|
|
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_e200(CPUPPCState *env, target_ulong ivpr_mask)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000FFC;
|
|
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_SPEU] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_EFPDI] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_EFPRI] = 0x00000000;
|
|
env->ivor_mask = 0x0000FFF7UL;
|
|
env->ivpr_mask = ivpr_mask;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0xFFFFFFFCUL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_BookE (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
|
|
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
|
|
env->ivor_mask = 0x0000FFF0UL;
|
|
env->ivpr_mask = 0xFFFF0000UL;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0xFFFFFFFCUL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_601 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_IO] = 0x00000A00;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_RUNM] = 0x00002000;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_602 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
/* XXX: exception prefix has a special behavior on 602 */
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
|
|
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001500;
|
|
env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001600;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_603 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
|
|
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_604 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_7x0 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_750cl (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_750cx (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
/* XXX: Check if this is correct */
|
|
static void init_excp_7x5 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
|
|
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_7400 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
|
|
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_7450 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
|
|
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
|
|
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
|
|
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
|
|
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x00000100UL;
|
|
#endif
|
|
}
|
|
|
|
#if defined (TARGET_PPC64)
|
|
static void init_excp_970 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
|
|
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
|
|
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x0000000000000100ULL;
|
|
#endif
|
|
}
|
|
|
|
static void init_excp_POWER7 (CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
|
|
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
|
|
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
|
|
env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
|
|
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
|
|
env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
|
|
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
|
|
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
|
|
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
|
|
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
|
|
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
|
|
env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
|
|
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
|
|
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
|
|
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
|
|
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
|
|
env->excp_vectors[POWERPC_EXCP_VSXU] = 0x00000F40;
|
|
env->excp_vectors[POWERPC_EXCP_FU] = 0x00000F60;
|
|
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
|
|
env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
|
|
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
|
|
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
|
|
/* Hardware reset vector */
|
|
env->hreset_vector = 0x0000000000000100ULL;
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* Power management enable checks */
|
|
static int check_pow_none (CPUPPCState *env)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int check_pow_nocheck (CPUPPCState *env)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static int check_pow_hid0 (CPUPPCState *env)
|
|
{
|
|
if (env->spr[SPR_HID0] & 0x00E00000)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int check_pow_hid0_74xx (CPUPPCState *env)
|
|
{
|
|
if (env->spr[SPR_HID0] & 0x00600000)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static bool ppc_cpu_interrupts_big_endian_always(PowerPCCPU *cpu)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
#ifdef TARGET_PPC64
|
|
static bool ppc_cpu_interrupts_big_endian_lpcr(PowerPCCPU *cpu)
|
|
{
|
|
return !(cpu->env.spr[SPR_LPCR] & LPCR_ILE);
|
|
}
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* PowerPC implementations definitions */
|
|
|
|
#define POWERPC_FAMILY(_name) \
|
|
static void \
|
|
glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, void *); \
|
|
\
|
|
static const TypeInfo \
|
|
glue(glue(ppc_, _name), _cpu_family_type_info) = { \
|
|
.name = stringify(_name) "-family-" TYPE_POWERPC_CPU, \
|
|
.parent = TYPE_POWERPC_CPU, \
|
|
.abstract = true, \
|
|
.class_init = glue(glue(ppc_, _name), _cpu_family_class_init), \
|
|
}; \
|
|
\
|
|
static void glue(glue(ppc_, _name), _cpu_family_register_types)(void) \
|
|
{ \
|
|
type_register_static( \
|
|
&glue(glue(ppc_, _name), _cpu_family_type_info)); \
|
|
} \
|
|
\
|
|
type_init(glue(glue(ppc_, _name), _cpu_family_register_types)) \
|
|
\
|
|
static void glue(glue(ppc_, _name), _cpu_family_class_init)
|
|
|
|
static void init_proc_401 (CPUPPCState *env)
|
|
{
|
|
gen_spr_40x(env);
|
|
gen_spr_401_403(env);
|
|
gen_spr_401(env);
|
|
init_excp_4xx_real(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(16, 20, 24, 28);
|
|
}
|
|
|
|
POWERPC_FAMILY(401)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 401";
|
|
pcc->init_proc = init_proc_401;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_WRTEE | PPC_DCR |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
|
|
PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_4xx_COMMON | PPC_40x_EXCP;
|
|
pcc->msr_mask = (1ull << MSR_KEY) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_REAL;
|
|
pcc->excp_model = POWERPC_EXCP_40x;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_401;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_401x2 (CPUPPCState *env)
|
|
{
|
|
gen_spr_40x(env);
|
|
gen_spr_401_403(env);
|
|
gen_spr_401x2(env);
|
|
gen_spr_compress(env);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_4xx_softmmu(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(16, 20, 24, 28);
|
|
}
|
|
|
|
POWERPC_FAMILY(401x2)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 401x2";
|
|
pcc->init_proc = init_proc_401x2;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_DCR | PPC_WRTEE |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
|
|
PPC_4xx_COMMON | PPC_40x_EXCP;
|
|
pcc->msr_mask = (1ull << 20) |
|
|
(1ull << MSR_KEY) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
|
|
pcc->excp_model = POWERPC_EXCP_40x;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_401;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_401x3 (CPUPPCState *env)
|
|
{
|
|
gen_spr_40x(env);
|
|
gen_spr_401_403(env);
|
|
gen_spr_401(env);
|
|
gen_spr_401x2(env);
|
|
gen_spr_compress(env);
|
|
init_excp_4xx_softmmu(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(16, 20, 24, 28);
|
|
}
|
|
|
|
POWERPC_FAMILY(401x3)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 401x3";
|
|
pcc->init_proc = init_proc_401x3;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_DCR | PPC_WRTEE |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
|
|
PPC_4xx_COMMON | PPC_40x_EXCP;
|
|
pcc->msr_mask = (1ull << 20) |
|
|
(1ull << MSR_KEY) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
|
|
pcc->excp_model = POWERPC_EXCP_40x;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_401;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_IOP480 (CPUPPCState *env)
|
|
{
|
|
gen_spr_40x(env);
|
|
gen_spr_401_403(env);
|
|
gen_spr_401x2(env);
|
|
gen_spr_compress(env);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_4xx_softmmu(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(8, 12, 16, 20);
|
|
SET_WDT_PERIOD(16, 20, 24, 28);
|
|
}
|
|
|
|
POWERPC_FAMILY(IOP480)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "IOP480";
|
|
pcc->init_proc = init_proc_IOP480;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_DCR | PPC_WRTEE |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
|
|
PPC_4xx_COMMON | PPC_40x_EXCP;
|
|
pcc->msr_mask = (1ull << 20) |
|
|
(1ull << MSR_KEY) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
|
|
pcc->excp_model = POWERPC_EXCP_40x;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_401;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_403 (CPUPPCState *env)
|
|
{
|
|
gen_spr_40x(env);
|
|
gen_spr_401_403(env);
|
|
gen_spr_403(env);
|
|
gen_spr_403_real(env);
|
|
init_excp_4xx_real(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(8, 12, 16, 20);
|
|
SET_WDT_PERIOD(16, 20, 24, 28);
|
|
}
|
|
|
|
POWERPC_FAMILY(403)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 403";
|
|
pcc->init_proc = init_proc_403;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_DCR | PPC_WRTEE |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
|
|
PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_4xx_COMMON | PPC_40x_EXCP;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_PE) |
|
|
(1ull << MSR_PX) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_REAL;
|
|
pcc->excp_model = POWERPC_EXCP_40x;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_401;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_403GCX (CPUPPCState *env)
|
|
{
|
|
gen_spr_40x(env);
|
|
gen_spr_401_403(env);
|
|
gen_spr_403(env);
|
|
gen_spr_403_real(env);
|
|
gen_spr_403_mmu(env);
|
|
/* Bus access control */
|
|
/* not emulated, as QEMU never does speculative access */
|
|
spr_register(env, SPR_40x_SGR, "SGR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0xFFFFFFFF);
|
|
/* not emulated, as QEMU do not emulate caches */
|
|
spr_register(env, SPR_40x_DCWR, "DCWR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_4xx_softmmu(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(8, 12, 16, 20);
|
|
SET_WDT_PERIOD(16, 20, 24, 28);
|
|
}
|
|
|
|
POWERPC_FAMILY(403GCX)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 403 GCX";
|
|
pcc->init_proc = init_proc_403GCX;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_DCR | PPC_WRTEE |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
|
|
PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
|
|
PPC_4xx_COMMON | PPC_40x_EXCP;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_PE) |
|
|
(1ull << MSR_PX) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
|
|
pcc->excp_model = POWERPC_EXCP_40x;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_401;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_405 (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_40x(env);
|
|
gen_spr_405(env);
|
|
/* Bus access control */
|
|
/* not emulated, as QEMU never does speculative access */
|
|
spr_register(env, SPR_40x_SGR, "SGR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0xFFFFFFFF);
|
|
/* not emulated, as QEMU do not emulate caches */
|
|
spr_register(env, SPR_40x_DCWR, "DCWR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_4xx_softmmu(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(8, 12, 16, 20);
|
|
SET_WDT_PERIOD(16, 20, 24, 28);
|
|
}
|
|
|
|
POWERPC_FAMILY(405)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 405";
|
|
pcc->init_proc = init_proc_405;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_DCR | PPC_WRTEE |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
|
|
PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_4xx;
|
|
pcc->excp_model = POWERPC_EXCP_40x;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_405;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_440EP (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_BookE(env, 0x000000000000FFFFULL);
|
|
gen_spr_440(env);
|
|
gen_spr_usprgh(env);
|
|
/* Processor identification */
|
|
spr_register(env, SPR_BOOKE_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_CCR1, "CCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_BookE(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(20, 24, 28, 32);
|
|
}
|
|
|
|
POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 440 EP";
|
|
pcc->init_proc = init_proc_440EP;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_DCR | PPC_WRTEE | PPC_RFMCI |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_MFTB |
|
|
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
|
|
PPC_440_SPEC;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_440GP (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_BookE(env, 0x000000000000FFFFULL);
|
|
gen_spr_440(env);
|
|
gen_spr_usprgh(env);
|
|
/* Processor identification */
|
|
spr_register(env, SPR_BOOKE_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_BookE(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* XXX: TODO: allocate internal IRQ controller */
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(20, 24, 28, 32);
|
|
}
|
|
|
|
POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 440 GP";
|
|
pcc->init_proc = init_proc_440GP;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_MFAPIDI |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVA | PPC_MFTB |
|
|
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
|
|
PPC_440_SPEC;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_440x4 (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_BookE(env, 0x000000000000FFFFULL);
|
|
gen_spr_440(env);
|
|
gen_spr_usprgh(env);
|
|
/* Processor identification */
|
|
spr_register(env, SPR_BOOKE_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_BookE(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* XXX: TODO: allocate internal IRQ controller */
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(20, 24, 28, 32);
|
|
}
|
|
|
|
POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 440x4";
|
|
pcc->init_proc = init_proc_440x4;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_DCR | PPC_WRTEE |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_MFTB |
|
|
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
|
|
PPC_440_SPEC;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_440x5 (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_BookE(env, 0x000000000000FFFFULL);
|
|
gen_spr_440(env);
|
|
gen_spr_usprgh(env);
|
|
/* Processor identification */
|
|
spr_register(env, SPR_BOOKE_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_CCR1, "CCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_BookE(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
ppc40x_irq_init(env);
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(20, 24, 28, 32);
|
|
}
|
|
|
|
POWERPC_FAMILY(440x5)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 440x5";
|
|
pcc->init_proc = init_proc_440x5;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_DCR | PPC_WRTEE | PPC_RFMCI |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_MFTB |
|
|
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
|
|
PPC_440_SPEC;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
POWERPC_FAMILY(440x5wDFPU)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 440x5 with double precision FPU";
|
|
pcc->init_proc = init_proc_440x5;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_FLOAT | PPC_FLOAT_FSQRT |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_DCR | PPC_WRTEE | PPC_RFMCI |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_MFTB |
|
|
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
|
|
PPC_440_SPEC;
|
|
pcc->insns_flags2 = PPC2_FP_CVT_S64;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_460 (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_BookE(env, 0x000000000000FFFFULL);
|
|
gen_spr_440(env);
|
|
gen_spr_usprgh(env);
|
|
/* Processor identification */
|
|
spr_register(env, SPR_BOOKE_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_CCR1, "CCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_BookE(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* XXX: TODO: allocate internal IRQ controller */
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(20, 24, 28, 32);
|
|
}
|
|
|
|
POWERPC_FAMILY(460)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 460 (guessed)";
|
|
pcc->init_proc = init_proc_460;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_DCR | PPC_DCRX | PPC_DCRUX |
|
|
PPC_WRTEE | PPC_MFAPIDI | PPC_MFTB |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVA |
|
|
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
|
|
PPC_440_SPEC;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_460F (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_BookE(env, 0x000000000000FFFFULL);
|
|
gen_spr_440(env);
|
|
gen_spr_usprgh(env);
|
|
/* Processor identification */
|
|
spr_register(env, SPR_BOOKE_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_440_CCR1, "CCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_BookE(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* XXX: TODO: allocate internal IRQ controller */
|
|
|
|
SET_FIT_PERIOD(12, 16, 20, 24);
|
|
SET_WDT_PERIOD(20, 24, 28, 32);
|
|
}
|
|
|
|
POWERPC_FAMILY(460F)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 460F (guessed)";
|
|
pcc->init_proc = init_proc_460F;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX | PPC_MFTB |
|
|
PPC_DCR | PPC_DCRX | PPC_DCRUX |
|
|
PPC_WRTEE | PPC_MFAPIDI |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVA |
|
|
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
|
|
PPC_440_SPEC;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_403;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_MPC5xx (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_5xx_8xx(env);
|
|
gen_spr_5xx(env);
|
|
init_excp_MPC5xx(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* XXX: TODO: allocate internal IRQ controller */
|
|
}
|
|
|
|
POWERPC_FAMILY(MPC5xx)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "Freescale 5xx cores (aka RCPU)";
|
|
pcc->init_proc = init_proc_MPC5xx;
|
|
pcc->check_pow = check_pow_none;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_MEM_EIEIO | PPC_MEM_SYNC |
|
|
PPC_CACHE_ICBI | PPC_FLOAT | PPC_FLOAT_STFIWX |
|
|
PPC_MFTB;
|
|
pcc->msr_mask = (1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_REAL;
|
|
pcc->excp_model = POWERPC_EXCP_603;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
|
|
pcc->bfd_mach = bfd_mach_ppc_505;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_MPC8xx (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_5xx_8xx(env);
|
|
gen_spr_8xx(env);
|
|
init_excp_MPC8xx(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* XXX: TODO: allocate internal IRQ controller */
|
|
}
|
|
|
|
POWERPC_FAMILY(MPC8xx)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "Freescale 8xx cores (aka PowerQUICC)";
|
|
pcc->init_proc = init_proc_MPC8xx;
|
|
pcc->check_pow = check_pow_none;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
|
|
PPC_MEM_EIEIO | PPC_MEM_SYNC |
|
|
PPC_CACHE_ICBI | PPC_MFTB;
|
|
pcc->msr_mask = (1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_MPC8xx;
|
|
pcc->excp_model = POWERPC_EXCP_603;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
|
|
pcc->bfd_mach = bfd_mach_ppc_860;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
/* Freescale 82xx cores (aka PowerQUICC-II) */
|
|
|
|
static void init_proc_G2 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_G2_755(env);
|
|
gen_spr_G2(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* External access control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_EAR, "EAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Hardware implementation register */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_G2(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(G2)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC G2";
|
|
pcc->init_proc = init_proc_G2;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_TGPR) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_AL) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_RI);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_G2;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_ec603e;
|
|
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_G2LE (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_G2_755(env);
|
|
gen_spr_G2(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* External access control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_EAR, "EAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Hardware implementation register */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_G2(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(G2LE)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC G2LE";
|
|
pcc->init_proc = init_proc_G2LE;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_TGPR) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_AL) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_G2;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_ec603e;
|
|
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_e200 (CPUPPCState *env)
|
|
{
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
gen_spr_BookE(env, 0x000000070000FFFFULL);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
|
|
&spr_read_spefscr, &spr_write_spefscr,
|
|
&spr_read_spefscr, &spr_write_spefscr,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_spr_BookE206(env, 0x0000005D, NULL);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_ALTCTXCR, "ALTCTXCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_CTXCR, "CTXCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_DBCNT, "DBCNT",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_DBCR3, "DBCR3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_L1FINV0, "L1FINV0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000); /* TOFIX */
|
|
spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 64;
|
|
env->nb_ways = 1;
|
|
env->id_tlbs = 0;
|
|
env->tlb_type = TLB_EMB;
|
|
#endif
|
|
init_excp_e200(env, 0xFFFF0000UL);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* XXX: TODO: allocate internal IRQ controller */
|
|
}
|
|
|
|
POWERPC_FAMILY(e200)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "e200 core";
|
|
pcc->init_proc = init_proc_e200;
|
|
pcc->check_pow = check_pow_hid0;
|
|
/* XXX: unimplemented instructions:
|
|
* dcblc
|
|
* dcbtlst
|
|
* dcbtstls
|
|
* icblc
|
|
* icbtls
|
|
* tlbivax
|
|
* all SPE multiply-accumulate instructions
|
|
*/
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
|
|
PPC_SPE | PPC_SPE_SINGLE |
|
|
PPC_WRTEE | PPC_RFDI |
|
|
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVAX |
|
|
PPC_BOOKE;
|
|
pcc->msr_mask = (1ull << MSR_UCLE) |
|
|
(1ull << MSR_SPE) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE206;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_860;
|
|
pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
|
|
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_e300 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_603(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Breakpoints */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DABR, "DABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DABR2, "DABR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IABR2, "IABR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_IBCR, "IBCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_DBCR, "DBCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_603(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(e300)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "e300 core";
|
|
pcc->init_proc = init_proc_e300;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_TGPR) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_AL) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_603;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_603;
|
|
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
static void spr_write_mas73(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv val = tcg_temp_new();
|
|
tcg_gen_ext32u_tl(val, cpu_gpr[gprn]);
|
|
gen_store_spr(SPR_BOOKE_MAS3, val);
|
|
tcg_gen_shri_tl(val, cpu_gpr[gprn], 32);
|
|
gen_store_spr(SPR_BOOKE_MAS7, val);
|
|
tcg_temp_free(val);
|
|
}
|
|
|
|
static void spr_read_mas73(DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
TCGv mas7 = tcg_temp_new();
|
|
TCGv mas3 = tcg_temp_new();
|
|
gen_load_spr(mas7, SPR_BOOKE_MAS7);
|
|
tcg_gen_shli_tl(mas7, mas7, 32);
|
|
gen_load_spr(mas3, SPR_BOOKE_MAS3);
|
|
tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7);
|
|
tcg_temp_free(mas3);
|
|
tcg_temp_free(mas7);
|
|
}
|
|
|
|
#endif
|
|
|
|
enum fsl_e500_version {
|
|
fsl_e500v1,
|
|
fsl_e500v2,
|
|
fsl_e500mc,
|
|
fsl_e5500,
|
|
};
|
|
|
|
static void init_proc_e500 (CPUPPCState *env, int version)
|
|
{
|
|
PowerPCCPU *cpu = ppc_env_get_cpu(env);
|
|
uint32_t tlbncfg[2];
|
|
uint64_t ivor_mask;
|
|
uint64_t ivpr_mask = 0xFFFF0000ULL;
|
|
uint32_t l1cfg0 = 0x3800 /* 8 ways */
|
|
| 0x0020; /* 32 kb */
|
|
uint32_t l1cfg1 = 0x3800 /* 8 ways */
|
|
| 0x0020; /* 32 kb */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
int i;
|
|
#endif
|
|
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/*
|
|
* XXX The e500 doesn't implement IVOR7 and IVOR9, but doesn't
|
|
* complain when accessing them.
|
|
* gen_spr_BookE(env, 0x0000000F0000FD7FULL);
|
|
*/
|
|
switch (version) {
|
|
case fsl_e500v1:
|
|
case fsl_e500v2:
|
|
default:
|
|
ivor_mask = 0x0000000F0000FFFFULL;
|
|
break;
|
|
case fsl_e500mc:
|
|
case fsl_e5500:
|
|
ivor_mask = 0x000003FE0000FFFFULL;
|
|
break;
|
|
}
|
|
gen_spr_BookE(env, ivor_mask);
|
|
/* Processor identification */
|
|
spr_register(env, SPR_BOOKE_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
|
|
&spr_read_spefscr, &spr_write_spefscr,
|
|
&spr_read_spefscr, &spr_write_spefscr,
|
|
0x00000000);
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
/* Memory management */
|
|
env->nb_pids = 3;
|
|
env->nb_ways = 2;
|
|
env->id_tlbs = 0;
|
|
switch (version) {
|
|
case fsl_e500v1:
|
|
tlbncfg[0] = gen_tlbncfg(2, 1, 1, 0, 256);
|
|
tlbncfg[1] = gen_tlbncfg(16, 1, 9, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
|
|
break;
|
|
case fsl_e500v2:
|
|
tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
|
|
tlbncfg[1] = gen_tlbncfg(16, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
|
|
break;
|
|
case fsl_e500mc:
|
|
case fsl_e5500:
|
|
tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
|
|
tlbncfg[1] = gen_tlbncfg(64, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 64);
|
|
break;
|
|
default:
|
|
cpu_abort(CPU(cpu), "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
|
|
}
|
|
#endif
|
|
/* Cache sizes */
|
|
switch (version) {
|
|
case fsl_e500v1:
|
|
case fsl_e500v2:
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
break;
|
|
case fsl_e500mc:
|
|
case fsl_e5500:
|
|
env->dcache_line_size = 64;
|
|
env->icache_line_size = 64;
|
|
l1cfg0 |= 0x1000000; /* 64 byte cache block size */
|
|
l1cfg1 |= 0x1000000; /* 64 byte cache block size */
|
|
break;
|
|
default:
|
|
cpu_abort(CPU(cpu), "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
|
|
}
|
|
gen_spr_BookE206(env, 0x000000DF, tlbncfg);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_BBEAR, "BBEAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_BBTAR, "BBTAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_MCAR, "MCAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_NPIDR, "NPIDR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
l1cfg0);
|
|
spr_register(env, SPR_Exxx_L1CFG1, "L1CFG1",
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
l1cfg1);
|
|
spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_e500_l1csr0,
|
|
0x00000000);
|
|
spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_e500_l1csr1,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_booke206_mmucsr0,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_EPR, "EPR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX better abstract into Emb.xxx features */
|
|
if (version == fsl_e5500) {
|
|
spr_register(env, SPR_BOOKE_EPCR, "EPCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BOOKE_MAS7_MAS3, "MAS7_MAS3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_mas73, &spr_write_mas73,
|
|
0x00000000);
|
|
ivpr_mask = (target_ulong)~0xFFFFULL;
|
|
}
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nb_tlb = 0;
|
|
env->tlb_type = TLB_MAS;
|
|
for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
|
|
env->nb_tlb += booke206_tlb_size(env, i);
|
|
}
|
|
#endif
|
|
|
|
init_excp_e200(env, ivpr_mask);
|
|
/* Allocate hardware IRQ controller */
|
|
ppce500_irq_init(env);
|
|
}
|
|
|
|
static void init_proc_e500v1(CPUPPCState *env)
|
|
{
|
|
init_proc_e500(env, fsl_e500v1);
|
|
}
|
|
|
|
POWERPC_FAMILY(e500v1)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "e500v1 core";
|
|
pcc->init_proc = init_proc_e500v1;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
|
|
PPC_SPE | PPC_SPE_SINGLE |
|
|
PPC_WRTEE | PPC_RFDI |
|
|
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
|
|
pcc->insns_flags2 = PPC2_BOOKE206;
|
|
pcc->msr_mask = (1ull << MSR_UCLE) |
|
|
(1ull << MSR_SPE) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE206;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_860;
|
|
pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
|
|
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_e500v2(CPUPPCState *env)
|
|
{
|
|
init_proc_e500(env, fsl_e500v2);
|
|
}
|
|
|
|
POWERPC_FAMILY(e500v2)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "e500v2 core";
|
|
pcc->init_proc = init_proc_e500v2;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
|
|
PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE |
|
|
PPC_WRTEE | PPC_RFDI |
|
|
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
|
|
pcc->insns_flags2 = PPC2_BOOKE206;
|
|
pcc->msr_mask = (1ull << MSR_UCLE) |
|
|
(1ull << MSR_SPE) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DWE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE206;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
pcc->bfd_mach = bfd_mach_ppc_860;
|
|
pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
|
|
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_e500mc(CPUPPCState *env)
|
|
{
|
|
init_proc_e500(env, fsl_e500mc);
|
|
}
|
|
|
|
POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "e500mc core";
|
|
pcc->init_proc = init_proc_e500mc;
|
|
pcc->check_pow = check_pow_none;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
|
|
PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
|
|
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_FLOAT | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
|
|
PPC_FLOAT_STFIWX | PPC_WAIT |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
|
|
pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL;
|
|
pcc->msr_mask = (1ull << MSR_GS) |
|
|
(1ull << MSR_UCLE) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PX) |
|
|
(1ull << MSR_RI);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE206;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
/* FIXME: figure out the correct flag for e500mc */
|
|
pcc->bfd_mach = bfd_mach_ppc_e500;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
#ifdef TARGET_PPC64
|
|
static void init_proc_e5500(CPUPPCState *env)
|
|
{
|
|
init_proc_e500(env, fsl_e5500);
|
|
}
|
|
|
|
POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "e5500 core";
|
|
pcc->init_proc = init_proc_e5500;
|
|
pcc->check_pow = check_pow_none;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
|
|
PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
|
|
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
|
|
PPC_FLOAT | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
|
|
PPC_FLOAT_STFIWX | PPC_WAIT |
|
|
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC |
|
|
PPC_64B | PPC_POPCNTB | PPC_POPCNTWD;
|
|
pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 | \
|
|
PPC2_FP_CVT_S64;
|
|
pcc->msr_mask = (1ull << MSR_CM) |
|
|
(1ull << MSR_GS) |
|
|
(1ull << MSR_UCLE) |
|
|
(1ull << MSR_CE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PX) |
|
|
(1ull << MSR_RI);
|
|
pcc->mmu_model = POWERPC_MMU_BOOKE206;
|
|
pcc->excp_model = POWERPC_EXCP_BOOKE;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
|
|
/* FIXME: figure out the correct flag for e5500 */
|
|
pcc->bfd_mach = bfd_mach_ppc_e500;
|
|
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
#endif
|
|
|
|
/* Non-embedded PowerPC */
|
|
|
|
/* POWER : same as 601, without mfmsr, mfsr */
|
|
POWERPC_FAMILY(POWER)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "POWER";
|
|
/* pcc->insns_flags = XXX_TODO; */
|
|
/* POWER RSC (from RAD6000) */
|
|
pcc->msr_mask = (1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_AL) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
}
|
|
|
|
#define POWERPC_MSRR_601 (0x0000000000001040ULL)
|
|
|
|
static void init_proc_601 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_601(env);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_hid0_601,
|
|
0x80010080);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_601_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_601_HID5, "HID5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
init_excp_601(env);
|
|
/* XXX: beware that dcache line size is 64
|
|
* but dcbz uses 32 bytes "sectors"
|
|
* XXX: this breaks clcs instruction !
|
|
*/
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 64;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(601)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 601";
|
|
pcc->init_proc = init_proc_601;
|
|
pcc->check_pow = check_pow_none;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
|
|
PPC_FLOAT |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_601;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_601;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_601;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
|
|
}
|
|
|
|
#define POWERPC_MSRR_601v (0x0000000000001040ULL)
|
|
|
|
static void init_proc_601v (CPUPPCState *env)
|
|
{
|
|
init_proc_601(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_601_HID15, "HID15",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
POWERPC_FAMILY(601v)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 601v";
|
|
pcc->init_proc = init_proc_601v;
|
|
pcc->check_pow = check_pow_none;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
|
|
PPC_FLOAT |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR);
|
|
pcc->mmu_model = POWERPC_MMU_601;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_601;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
|
|
}
|
|
|
|
static void init_proc_602 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_602(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_602(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(602)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 602";
|
|
pcc->init_proc = init_proc_602;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_6xx_TLB | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_602_SPEC;
|
|
pcc->msr_mask = (1ull << MSR_VSX) |
|
|
(1ull << MSR_SA) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_TGPR) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
/* XXX: 602 MMU is quite specific. Should add a special case */
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_602;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_602;
|
|
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_603 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_603(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_603(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(603)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 603";
|
|
pcc->init_proc = init_proc_603;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_TGPR) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_603;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_603;
|
|
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_603E (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_603(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_603(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(603E)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 603e";
|
|
pcc->init_proc = init_proc_603E;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_TGPR) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_603E;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_ec603e;
|
|
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_604 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_604(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
init_excp_604(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(604)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 604";
|
|
pcc->init_proc = init_proc_604;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_604;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_604;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_604E (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_604(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_MMCR1, "MMCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC3, "PMC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC4, "PMC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
init_excp_604(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(604E)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 604E";
|
|
pcc->init_proc = init_proc_604E;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_604;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_604;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_740 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
init_excp_7x0(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(740)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 740";
|
|
pcc->init_proc = init_proc_740;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_7x0;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_750 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2CR, "L2CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, spr_access_nop,
|
|
0x00000000);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
/* XXX: high BATs are also present but are known to be bugged on
|
|
* die version 1.x
|
|
*/
|
|
init_excp_7x0(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(750)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 750";
|
|
pcc->init_proc = init_proc_750;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_7x0;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_750cl (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2CR, "L2CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, spr_access_nop,
|
|
0x00000000);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Thermal management */
|
|
/* Those registers are fake on 750CL */
|
|
spr_register(env, SPR_THRM1, "THRM1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_THRM2, "THRM2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_THRM3, "THRM3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX: not implemented */
|
|
spr_register(env, SPR_750_TDCL, "TDCL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_750_TDCH, "TDCH",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* DMA */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_WPAR, "WPAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_750_DMAL, "DMAL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_750_DMAU, "DMAU",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750CL_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750CL_HID4, "HID4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Quantization registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR0, "GQR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR1, "GQR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR2, "GQR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR3, "GQR3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR4, "GQR4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR5, "GQR5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR6, "GQR6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_GQR7, "GQR7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
/* PowerPC 750cl has 8 DBATs and 8 IBATs */
|
|
gen_high_BATs(env);
|
|
init_excp_750cl(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(750cl)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 750 CL";
|
|
pcc->init_proc = init_proc_750cl;
|
|
pcc->check_pow = check_pow_hid0;
|
|
/* XXX: not implemented:
|
|
* cache lock instructions:
|
|
* dcbz_l
|
|
* floating point paired instructions
|
|
* psq_lux
|
|
* psq_lx
|
|
* psq_stux
|
|
* psq_stx
|
|
* ps_abs
|
|
* ps_add
|
|
* ps_cmpo0
|
|
* ps_cmpo1
|
|
* ps_cmpu0
|
|
* ps_cmpu1
|
|
* ps_div
|
|
* ps_madd
|
|
* ps_madds0
|
|
* ps_madds1
|
|
* ps_merge00
|
|
* ps_merge01
|
|
* ps_merge10
|
|
* ps_merge11
|
|
* ps_mr
|
|
* ps_msub
|
|
* ps_mul
|
|
* ps_muls0
|
|
* ps_muls1
|
|
* ps_nabs
|
|
* ps_neg
|
|
* ps_nmadd
|
|
* ps_nmsub
|
|
* ps_res
|
|
* ps_rsqrte
|
|
* ps_sel
|
|
* ps_sub
|
|
* ps_sum0
|
|
* ps_sum1
|
|
*/
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_7x0;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_750cx (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2CR, "L2CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, spr_access_nop,
|
|
0x00000000);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* This register is not implemented but is present for compatibility */
|
|
spr_register(env, SPR_SDA, "SDA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
/* PowerPC 750cx has 8 DBATs and 8 IBATs */
|
|
gen_high_BATs(env);
|
|
init_excp_750cx(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(750cx)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 750CX";
|
|
pcc->init_proc = init_proc_750cx;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_7x0;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_750fx (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2CR, "L2CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, spr_access_nop,
|
|
0x00000000);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_THRM4, "THRM4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750FX_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
/* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
|
|
gen_high_BATs(env);
|
|
init_excp_7x0(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(750fx)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 750FX";
|
|
pcc->init_proc = init_proc_750fx;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_7x0;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_750gx (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* XXX : not implemented (XXX: different from 750fx) */
|
|
spr_register(env, SPR_L2CR, "L2CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, spr_access_nop,
|
|
0x00000000);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_750_THRM4, "THRM4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented (XXX: different from 750fx) */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented (XXX: different from 750fx) */
|
|
spr_register(env, SPR_750FX_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
/* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
|
|
gen_high_BATs(env);
|
|
init_excp_7x0(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(750gx)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 750GX";
|
|
pcc->init_proc = init_proc_750gx;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_7x0;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_745 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
gen_spr_G2_755(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_7x5(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(745)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 745";
|
|
pcc->init_proc = init_proc_745;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_7x5;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_755 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
gen_spr_G2_755(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* L2 cache control */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2CR, "L2CR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, spr_access_nop,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2PMCR, "L2PMCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID2, "HID2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_6xx_7xx_soft_tlb(env, 64, 2);
|
|
init_excp_7x5(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(755)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 755";
|
|
pcc->init_proc = init_proc_755;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN;
|
|
pcc->msr_mask = (1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
|
|
pcc->excp_model = POWERPC_EXCP_7x5;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_750;
|
|
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
|
|
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_7400 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_UBAMR, "UBAMR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX: this seems not implemented on all revisions. */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSCR1, "MSSCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
init_excp_7400(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(7400)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 7400 (aka G4)";
|
|
pcc->init_proc = init_proc_7400;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_7410 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_UBAMR, "UBAMR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Thermal management */
|
|
gen_spr_thrm(env);
|
|
/* L2PMCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L2PMCR, "L2PMCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* LDSTDB */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LDSTDB, "LDSTDB",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
init_excp_7400(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(7410)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 7410 (aka G4)";
|
|
pcc->init_proc = init_proc_7410;
|
|
pcc->check_pow = check_pow_hid0;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_7440 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_UBAMR, "UBAMR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* LDSTCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LDSTCR, "LDSTCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* ICTRL */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ICTRL, "ICTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* MSSSR0 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSSR0, "MSSSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* PMC */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC5, "PMC5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC5, "UPMC5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC6, "PMC6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC6, "UPMC6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_74xx_soft_tlb(env, 128, 2);
|
|
init_excp_7450(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(7440)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 7440 (aka G4)";
|
|
pcc->init_proc = init_proc_7440;
|
|
pcc->check_pow = check_pow_hid0_74xx;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA | PPC_74xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_7450 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* Level 3 cache control */
|
|
gen_l3_ctrl(env);
|
|
/* L3ITCR1 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3ITCR1, "L3ITCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3ITCR2 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3ITCR2, "L3ITCR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3ITCR3 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3ITCR3, "L3ITCR3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3OHCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3OHCR, "L3OHCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_UBAMR, "UBAMR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* LDSTCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LDSTCR, "LDSTCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* ICTRL */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ICTRL, "ICTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* MSSSR0 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSSR0, "MSSSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* PMC */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC5, "PMC5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC5, "UPMC5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC6, "PMC6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC6, "UPMC6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_74xx_soft_tlb(env, 128, 2);
|
|
init_excp_7450(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(7450)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 7450 (aka G4)";
|
|
pcc->init_proc = init_proc_7450;
|
|
pcc->check_pow = check_pow_hid0_74xx;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA | PPC_74xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_7445 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* LDSTCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LDSTCR, "LDSTCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* ICTRL */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ICTRL, "ICTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* MSSSR0 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSSR0, "MSSSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* PMC */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC5, "PMC5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC5, "UPMC5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC6, "PMC6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC6, "UPMC6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* SPRGs */
|
|
spr_register(env, SPR_SPRG4, "SPRG4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG4, "USPRG4",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG5, "SPRG5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG5, "USPRG5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG6, "SPRG6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG6, "USPRG6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG7, "SPRG7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG7, "USPRG7",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_74xx_soft_tlb(env, 128, 2);
|
|
init_excp_7450(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(7445)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 7445 (aka G4)";
|
|
pcc->init_proc = init_proc_7445;
|
|
pcc->check_pow = check_pow_hid0_74xx;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA | PPC_74xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_7455 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* Level 3 cache control */
|
|
gen_l3_ctrl(env);
|
|
/* LDSTCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LDSTCR, "LDSTCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* ICTRL */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ICTRL, "ICTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* MSSSR0 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSSR0, "MSSSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* PMC */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC5, "PMC5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC5, "UPMC5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC6, "PMC6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC6, "UPMC6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* SPRGs */
|
|
spr_register(env, SPR_SPRG4, "SPRG4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG4, "USPRG4",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG5, "SPRG5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG5, "USPRG5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG6, "SPRG6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG6, "USPRG6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG7, "SPRG7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG7, "USPRG7",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_74xx_soft_tlb(env, 128, 2);
|
|
init_excp_7450(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(7455)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 7455 (aka G4)";
|
|
pcc->init_proc = init_proc_7455;
|
|
pcc->check_pow = check_pow_hid0_74xx;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA | PPC_74xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_7457 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* Level 3 cache control */
|
|
gen_l3_ctrl(env);
|
|
/* L3ITCR1 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3ITCR1, "L3ITCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3ITCR2 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3ITCR2, "L3ITCR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3ITCR3 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3ITCR3, "L3ITCR3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* L3OHCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_L3OHCR, "L3OHCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* LDSTCR */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LDSTCR, "LDSTCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* ICTRL */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ICTRL, "ICTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* MSSSR0 */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSSR0, "MSSSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* PMC */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC5, "PMC5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC5, "UPMC5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC6, "PMC6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC6, "UPMC6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* SPRGs */
|
|
spr_register(env, SPR_SPRG4, "SPRG4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG4, "USPRG4",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG5, "SPRG5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG5, "USPRG5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG6, "SPRG6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG6, "USPRG6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG7, "SPRG7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG7, "USPRG7",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_74xx_soft_tlb(env, 128, 2);
|
|
init_excp_7450(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(7457)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 7457 (aka G4)";
|
|
pcc->init_proc = init_proc_7457;
|
|
pcc->check_pow = check_pow_hid0_74xx;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA | PPC_74xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
static void init_proc_e600 (CPUPPCState *env)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_spr_7xx(env);
|
|
/* Time base */
|
|
gen_tbl(env);
|
|
/* 74xx specific SPR */
|
|
gen_spr_74xx(env);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_UBAMR, "UBAMR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_LDSTCR, "LDSTCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_ICTRL, "ICTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_MSSSR0, "MSSSR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC5, "PMC5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC5, "UPMC5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_PMC6, "PMC6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_7XX_UPMC6, "UPMC6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* SPRGs */
|
|
spr_register(env, SPR_SPRG4, "SPRG4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG4, "USPRG4",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG5, "SPRG5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG5, "USPRG5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG6, "SPRG6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG6, "USPRG6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
spr_register(env, SPR_SPRG7, "SPRG7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_USPRG7, "USPRG7",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
/* Memory management */
|
|
gen_low_BATs(env);
|
|
gen_high_BATs(env);
|
|
gen_74xx_soft_tlb(env, 128, 2);
|
|
init_excp_7450(env);
|
|
env->dcache_line_size = 32;
|
|
env->icache_line_size = 32;
|
|
/* Allocate hardware IRQ controller */
|
|
ppc6xx_irq_init(env);
|
|
}
|
|
|
|
POWERPC_FAMILY(e600)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC e600";
|
|
pcc->init_proc = init_proc_e600;
|
|
pcc->check_pow = check_pow_hid0_74xx;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI |
|
|
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_MEM_TLBIA | PPC_74xx_TLB |
|
|
PPC_SEGMENT | PPC_EXTERN |
|
|
PPC_ALTIVEC;
|
|
pcc->insns_flags2 = PPC_NONE;
|
|
pcc->msr_mask = (1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_ILE) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_EP) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_32B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_74xx;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
|
|
pcc->bfd_mach = bfd_mach_ppc_7400;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
}
|
|
|
|
#if defined (TARGET_PPC64)
|
|
#if defined(CONFIG_USER_ONLY)
|
|
#define POWERPC970_HID5_INIT 0x00000080
|
|
#else
|
|
#define POWERPC970_HID5_INIT 0x00000000
|
|
#endif
|
|
|
|
enum BOOK3S_CPU_TYPE {
|
|
BOOK3S_CPU_970,
|
|
BOOK3S_CPU_POWER5PLUS,
|
|
BOOK3S_CPU_POWER6,
|
|
BOOK3S_CPU_POWER7,
|
|
BOOK3S_CPU_POWER8
|
|
};
|
|
|
|
static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn,
|
|
int bit, int sprn, int cause)
|
|
{
|
|
TCGv_i32 t1 = tcg_const_i32(bit);
|
|
TCGv_i32 t2 = tcg_const_i32(sprn);
|
|
TCGv_i32 t3 = tcg_const_i32(cause);
|
|
|
|
gen_update_current_nip(ctx);
|
|
gen_helper_fscr_facility_check(cpu_env, t1, t2, t3);
|
|
|
|
tcg_temp_free_i32(t3);
|
|
tcg_temp_free_i32(t2);
|
|
tcg_temp_free_i32(t1);
|
|
}
|
|
|
|
static void gen_msr_facility_check(DisasContext *ctx, int facility_sprn,
|
|
int bit, int sprn, int cause)
|
|
{
|
|
TCGv_i32 t1 = tcg_const_i32(bit);
|
|
TCGv_i32 t2 = tcg_const_i32(sprn);
|
|
TCGv_i32 t3 = tcg_const_i32(cause);
|
|
|
|
gen_update_current_nip(ctx);
|
|
gen_helper_msr_facility_check(cpu_env, t1, t2, t3);
|
|
|
|
tcg_temp_free_i32(t3);
|
|
tcg_temp_free_i32(t2);
|
|
tcg_temp_free_i32(t1);
|
|
}
|
|
|
|
static void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
TCGv spr_up = tcg_temp_new();
|
|
TCGv spr = tcg_temp_new();
|
|
|
|
gen_load_spr(spr, sprn - 1);
|
|
tcg_gen_shri_tl(spr_up, spr, 32);
|
|
tcg_gen_ext32u_tl(cpu_gpr[gprn], spr_up);
|
|
|
|
tcg_temp_free(spr);
|
|
tcg_temp_free(spr_up);
|
|
}
|
|
|
|
static void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
TCGv spr = tcg_temp_new();
|
|
|
|
gen_load_spr(spr, sprn - 1);
|
|
tcg_gen_deposit_tl(spr, spr, cpu_gpr[gprn], 32, 32);
|
|
gen_store_spr(sprn - 1, spr);
|
|
|
|
tcg_temp_free(spr);
|
|
}
|
|
|
|
static int check_pow_970 (CPUPPCState *env)
|
|
{
|
|
if (env->spr[SPR_HID0] & (HID0_DEEPNAP | HID0_DOZE | HID0_NAP)) {
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void gen_spr_970_hid(CPUPPCState *env)
|
|
{
|
|
/* Hardware implementation registers */
|
|
/* XXX : not implemented */
|
|
spr_register(env, SPR_HID0, "HID0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_clear,
|
|
0x60000000);
|
|
spr_register(env, SPR_HID1, "HID1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_970_HID5, "HID5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
POWERPC970_HID5_INIT);
|
|
}
|
|
|
|
static void gen_spr_970_hior(CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_HIOR, "SPR_HIOR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_hior, &spr_write_hior,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_970_lpar(CPUPPCState *env)
|
|
{
|
|
/* Logical partitionning */
|
|
/* PPC970: HID4 is effectively the LPCR */
|
|
spr_register(env, SPR_970_HID4, "HID4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_book3s_common(CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_CTRL, "SPR_CTRL",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
SPR_NOACCESS, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_UCTRL, "SPR_UCTRL",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_book3s_altivec(CPUPPCState *env)
|
|
{
|
|
if (!(env->insns_flags & PPC_ALTIVEC)) {
|
|
return;
|
|
}
|
|
|
|
spr_register_kvm(env, SPR_VRSAVE, "VRSAVE",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_VRSAVE, 0x00000000);
|
|
|
|
/* Can't find information on what this should be on reset. This
|
|
* value is the one used by 74xx processors. */
|
|
vscr_init(env, 0x00010000);
|
|
}
|
|
|
|
static void gen_spr_book3s_dbg(CPUPPCState *env)
|
|
{
|
|
/*
|
|
* TODO: different specs define different scopes for these,
|
|
* will have to address this:
|
|
* 970: super/write and super/read
|
|
* powerisa 2.03..2.04: hypv/write and super/read.
|
|
* powerisa 2.05 and newer: hypv/write and hypv/read.
|
|
*/
|
|
spr_register_kvm(env, SPR_DABR, "DABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DABR, 0x00000000);
|
|
spr_register_kvm(env, SPR_DABRX, "DABRX",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DABRX, 0x00000000);
|
|
}
|
|
|
|
static void gen_spr_970_dbg(CPUPPCState *env)
|
|
{
|
|
/* Breakpoints */
|
|
spr_register(env, SPR_IABR, "IABR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_book3s_pmu_sup(CPUPPCState *env)
|
|
{
|
|
spr_register_kvm(env, SPR_POWER_MMCR0, "MMCR0",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_MMCR0, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_MMCR1, "MMCR1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_MMCR1, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_MMCRA, "MMCRA",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_MMCRA, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_PMC1, "PMC1",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC1, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_PMC2, "PMC2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC2, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_PMC3, "PMC3",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC3, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_PMC4, "PMC4",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC4, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_PMC5, "PMC5",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC5, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_PMC6, "PMC6",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC6, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_SIAR, "SIAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_SIAR, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_SDAR, "SDAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_SDAR, 0x00000000);
|
|
}
|
|
|
|
static void gen_spr_book3s_pmu_user(CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_POWER_UMMCR0, "UMMCR0",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UMMCR1, "UMMCR1",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UMMCRA, "UMMCRA",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UPMC1, "UPMC1",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UPMC2, "UPMC2",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UPMC3, "UPMC3",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UPMC4, "UPMC4",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UPMC5, "UPMC5",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_UPMC6, "UPMC6",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_USIAR, "USIAR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_POWER_USDAR, "USDAR",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_970_pmu_sup(CPUPPCState *env)
|
|
{
|
|
spr_register_kvm(env, SPR_970_PMC7, "PMC7",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC7, 0x00000000);
|
|
spr_register_kvm(env, SPR_970_PMC8, "PMC8",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PMC8, 0x00000000);
|
|
}
|
|
|
|
static void gen_spr_970_pmu_user(CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_970_UPMC7, "UPMC7",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
spr_register(env, SPR_970_UPMC8, "UPMC8",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_power8_pmu_sup(CPUPPCState *env)
|
|
{
|
|
spr_register_kvm(env, SPR_POWER_MMCR2, "MMCR2",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_MMCR2, 0x00000000);
|
|
spr_register_kvm(env, SPR_POWER_MMCRS, "MMCRS",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_MMCRS, 0x00000000);
|
|
}
|
|
|
|
static void gen_spr_power8_pmu_user(CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_POWER_UMMCR2, "UMMCR2",
|
|
&spr_read_ureg, SPR_NOACCESS,
|
|
&spr_read_ureg, &spr_write_ureg,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_power5p_ear(CPUPPCState *env)
|
|
{
|
|
/* External access control */
|
|
spr_register(env, SPR_EAR, "EAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_power5p_lpar(CPUPPCState *env)
|
|
{
|
|
/* Logical partitionning */
|
|
spr_register_kvm(env, SPR_LPCR, "LPCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_LPCR, 0x00000000);
|
|
}
|
|
|
|
static void gen_spr_book3s_ids(CPUPPCState *env)
|
|
{
|
|
/* Processor identification */
|
|
spr_register(env, SPR_PIR, "PIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_pir,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_power8_ids(CPUPPCState *env)
|
|
{
|
|
/* Thread identification */
|
|
spr_register(env, SPR_TIR, "TIR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
0x00000000);
|
|
}
|
|
|
|
static void gen_spr_book3s_purr(CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
/* PURR & SPURR: Hack - treat these as aliases for the TB for now */
|
|
spr_register_kvm(env, SPR_PURR, "PURR",
|
|
&spr_read_purr, SPR_NOACCESS,
|
|
&spr_read_purr, SPR_NOACCESS,
|
|
KVM_REG_PPC_PURR, 0x00000000);
|
|
spr_register_kvm(env, SPR_SPURR, "SPURR",
|
|
&spr_read_purr, SPR_NOACCESS,
|
|
&spr_read_purr, SPR_NOACCESS,
|
|
KVM_REG_PPC_SPURR, 0x00000000);
|
|
#endif
|
|
}
|
|
|
|
static void gen_spr_power6_dbg(CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
spr_register(env, SPR_CFAR, "SPR_CFAR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_cfar, &spr_write_cfar,
|
|
0x00000000);
|
|
#endif
|
|
}
|
|
|
|
static void gen_spr_power5p_common(CPUPPCState *env)
|
|
{
|
|
spr_register_kvm(env, SPR_PPR, "PPR",
|
|
&spr_read_generic, &spr_write_generic,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_PPR, 0x00000000);
|
|
}
|
|
|
|
static void gen_spr_power6_common(CPUPPCState *env)
|
|
{
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
spr_register_kvm(env, SPR_DSCR, "SPR_DSCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_DSCR, 0x00000000);
|
|
#endif
|
|
/*
|
|
* Register PCR to report POWERPC_EXCP_PRIV_REG instead of
|
|
* POWERPC_EXCP_INVAL_SPR.
|
|
*/
|
|
spr_register(env, SPR_PCR, "PCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
0x00000000);
|
|
}
|
|
|
|
static void spr_read_tar(DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
|
|
spr_read_generic(ctx, gprn, sprn);
|
|
}
|
|
|
|
static void spr_write_tar(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
|
|
spr_write_generic(ctx, sprn, gprn);
|
|
}
|
|
|
|
static void gen_spr_power8_tce_address_control(CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_TAR, "TAR",
|
|
&spr_read_tar, &spr_write_tar,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
}
|
|
|
|
static void spr_read_tm(DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
|
|
spr_read_generic(ctx, gprn, sprn);
|
|
}
|
|
|
|
static void spr_write_tm(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
|
|
spr_write_generic(ctx, sprn, gprn);
|
|
}
|
|
|
|
static void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
|
|
spr_read_prev_upper32(ctx, gprn, sprn);
|
|
}
|
|
|
|
static void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
|
|
spr_write_prev_upper32(ctx, sprn, gprn);
|
|
}
|
|
|
|
static void gen_spr_power8_tm(CPUPPCState *env)
|
|
{
|
|
spr_register_kvm(env, SPR_TFHAR, "TFHAR",
|
|
&spr_read_tm, &spr_write_tm,
|
|
&spr_read_tm, &spr_write_tm,
|
|
KVM_REG_PPC_TFHAR, 0x00000000);
|
|
spr_register_kvm(env, SPR_TFIAR, "TFIAR",
|
|
&spr_read_tm, &spr_write_tm,
|
|
&spr_read_tm, &spr_write_tm,
|
|
KVM_REG_PPC_TFIAR, 0x00000000);
|
|
spr_register_kvm(env, SPR_TEXASR, "TEXASR",
|
|
&spr_read_tm, &spr_write_tm,
|
|
&spr_read_tm, &spr_write_tm,
|
|
KVM_REG_PPC_TEXASR, 0x00000000);
|
|
spr_register(env, SPR_TEXASRU, "TEXASRU",
|
|
&spr_read_tm_upper32, &spr_write_tm_upper32,
|
|
&spr_read_tm_upper32, &spr_write_tm_upper32,
|
|
0x00000000);
|
|
}
|
|
|
|
static void spr_read_ebb(DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
|
|
spr_read_generic(ctx, gprn, sprn);
|
|
}
|
|
|
|
static void spr_write_ebb(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
|
|
spr_write_generic(ctx, sprn, gprn);
|
|
}
|
|
|
|
static void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn)
|
|
{
|
|
gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
|
|
spr_read_prev_upper32(ctx, gprn, sprn);
|
|
}
|
|
|
|
static void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn)
|
|
{
|
|
gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
|
|
spr_write_prev_upper32(ctx, sprn, gprn);
|
|
}
|
|
|
|
static void gen_spr_power8_ebb(CPUPPCState *env)
|
|
{
|
|
spr_register(env, SPR_BESCRS, "BESCRS",
|
|
&spr_read_ebb, &spr_write_ebb,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BESCRSU, "BESCRSU",
|
|
&spr_read_ebb_upper32, &spr_write_ebb_upper32,
|
|
&spr_read_prev_upper32, &spr_write_prev_upper32,
|
|
0x00000000);
|
|
spr_register(env, SPR_BESCRR, "BESCRR",
|
|
&spr_read_ebb, &spr_write_ebb,
|
|
&spr_read_generic, &spr_write_generic,
|
|
0x00000000);
|
|
spr_register(env, SPR_BESCRRU, "BESCRRU",
|
|
&spr_read_ebb_upper32, &spr_write_ebb_upper32,
|
|
&spr_read_prev_upper32, &spr_write_prev_upper32,
|
|
0x00000000);
|
|
spr_register_kvm(env, SPR_EBBHR, "EBBHR",
|
|
&spr_read_ebb, &spr_write_ebb,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_EBBHR, 0x00000000);
|
|
spr_register_kvm(env, SPR_EBBRR, "EBBRR",
|
|
&spr_read_ebb, &spr_write_ebb,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_EBBRR, 0x00000000);
|
|
spr_register_kvm(env, SPR_BESCR, "BESCR",
|
|
&spr_read_ebb, &spr_write_ebb,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_BESCR, 0x00000000);
|
|
}
|
|
|
|
static void gen_spr_power8_fscr(CPUPPCState *env)
|
|
{
|
|
#if defined(CONFIG_USER_ONLY)
|
|
target_ulong initval = 1ULL << FSCR_TAR;
|
|
#else
|
|
target_ulong initval = 0;
|
|
#endif
|
|
spr_register_kvm(env, SPR_FSCR, "FSCR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, &spr_write_generic,
|
|
KVM_REG_PPC_FSCR, initval);
|
|
}
|
|
|
|
static void init_proc_book3s_64(CPUPPCState *env, int version)
|
|
{
|
|
gen_spr_ne_601(env);
|
|
gen_tbl(env);
|
|
gen_spr_book3s_altivec(env);
|
|
gen_spr_book3s_pmu_sup(env);
|
|
gen_spr_book3s_pmu_user(env);
|
|
gen_spr_book3s_common(env);
|
|
|
|
switch (version) {
|
|
case BOOK3S_CPU_970:
|
|
case BOOK3S_CPU_POWER5PLUS:
|
|
gen_spr_970_hid(env);
|
|
gen_spr_970_hior(env);
|
|
gen_low_BATs(env);
|
|
gen_spr_970_pmu_sup(env);
|
|
gen_spr_970_pmu_user(env);
|
|
break;
|
|
case BOOK3S_CPU_POWER7:
|
|
case BOOK3S_CPU_POWER8:
|
|
gen_spr_book3s_ids(env);
|
|
gen_spr_amr(env);
|
|
gen_spr_book3s_purr(env);
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
if (version >= BOOK3S_CPU_POWER5PLUS) {
|
|
gen_spr_power5p_common(env);
|
|
gen_spr_power5p_lpar(env);
|
|
gen_spr_power5p_ear(env);
|
|
} else {
|
|
gen_spr_970_lpar(env);
|
|
}
|
|
if (version == BOOK3S_CPU_970) {
|
|
gen_spr_970_dbg(env);
|
|
}
|
|
if (version >= BOOK3S_CPU_POWER6) {
|
|
gen_spr_power6_common(env);
|
|
gen_spr_power6_dbg(env);
|
|
}
|
|
if (version >= BOOK3S_CPU_POWER8) {
|
|
gen_spr_power8_tce_address_control(env);
|
|
gen_spr_power8_ids(env);
|
|
gen_spr_power8_ebb(env);
|
|
gen_spr_power8_fscr(env);
|
|
gen_spr_power8_pmu_sup(env);
|
|
gen_spr_power8_pmu_user(env);
|
|
gen_spr_power8_tm(env);
|
|
}
|
|
if (version < BOOK3S_CPU_POWER8) {
|
|
gen_spr_book3s_dbg(env);
|
|
}
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
switch (version) {
|
|
case BOOK3S_CPU_970:
|
|
case BOOK3S_CPU_POWER5PLUS:
|
|
env->slb_nr = 64;
|
|
break;
|
|
case BOOK3S_CPU_POWER7:
|
|
case BOOK3S_CPU_POWER8:
|
|
default:
|
|
env->slb_nr = 32;
|
|
break;
|
|
}
|
|
#endif
|
|
/* Allocate hardware IRQ controller */
|
|
switch (version) {
|
|
case BOOK3S_CPU_970:
|
|
case BOOK3S_CPU_POWER5PLUS:
|
|
init_excp_970(env);
|
|
ppc970_irq_init(env);
|
|
break;
|
|
case BOOK3S_CPU_POWER7:
|
|
case BOOK3S_CPU_POWER8:
|
|
init_excp_POWER7(env);
|
|
ppcPOWER7_irq_init(env);
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
|
|
env->dcache_line_size = 128;
|
|
env->icache_line_size = 128;
|
|
}
|
|
|
|
static void init_proc_970(CPUPPCState *env)
|
|
{
|
|
init_proc_book3s_64(env, BOOK3S_CPU_970);
|
|
}
|
|
|
|
POWERPC_FAMILY(970)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->desc = "PowerPC 970";
|
|
pcc->init_proc = init_proc_970;
|
|
pcc->check_pow = check_pow_970;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_64B | PPC_ALTIVEC |
|
|
PPC_SEGMENT_64B | PPC_SLBI;
|
|
pcc->insns_flags2 = PPC2_FP_CVT_S64;
|
|
pcc->msr_mask = (1ull << MSR_SF) |
|
|
(1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI);
|
|
pcc->mmu_model = POWERPC_MMU_64B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_970;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_970;
|
|
pcc->bfd_mach = bfd_mach_ppc64;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
pcc->l1_dcache_size = 0x8000;
|
|
pcc->l1_icache_size = 0x10000;
|
|
}
|
|
|
|
static void init_proc_power5plus(CPUPPCState *env)
|
|
{
|
|
init_proc_book3s_64(env, BOOK3S_CPU_POWER5PLUS);
|
|
}
|
|
|
|
POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->fw_name = "PowerPC,POWER5";
|
|
dc->desc = "POWER5+";
|
|
pcc->init_proc = init_proc_power5plus;
|
|
pcc->check_pow = check_pow_970;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_64B |
|
|
PPC_SEGMENT_64B | PPC_SLBI;
|
|
pcc->insns_flags2 = PPC2_FP_CVT_S64;
|
|
pcc->msr_mask = (1ull << MSR_SF) |
|
|
(1ull << MSR_VR) |
|
|
(1ull << MSR_POW) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI);
|
|
pcc->mmu_model = POWERPC_MMU_64B;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_970;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_970;
|
|
pcc->bfd_mach = bfd_mach_ppc64;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK;
|
|
pcc->l1_dcache_size = 0x8000;
|
|
pcc->l1_icache_size = 0x10000;
|
|
}
|
|
|
|
static void powerpc_get_compat(Object *obj, Visitor *v,
|
|
void *opaque, const char *name, Error **errp)
|
|
{
|
|
char *value = (char *)"";
|
|
Property *prop = opaque;
|
|
uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop);
|
|
|
|
switch (*max_compat) {
|
|
case CPU_POWERPC_LOGICAL_2_05:
|
|
value = (char *)"power6";
|
|
break;
|
|
case CPU_POWERPC_LOGICAL_2_06:
|
|
value = (char *)"power7";
|
|
break;
|
|
case CPU_POWERPC_LOGICAL_2_07:
|
|
value = (char *)"power8";
|
|
break;
|
|
case 0:
|
|
break;
|
|
default:
|
|
error_setg(errp, "Internal error: compat is set to %x",
|
|
max_compat ? *max_compat : -1);
|
|
break;
|
|
}
|
|
|
|
visit_type_str(v, &value, name, errp);
|
|
}
|
|
|
|
static void powerpc_set_compat(Object *obj, Visitor *v,
|
|
void *opaque, const char *name, Error **errp)
|
|
{
|
|
Error *error = NULL;
|
|
char *value = NULL;
|
|
Property *prop = opaque;
|
|
uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop);
|
|
|
|
visit_type_str(v, &value, name, &error);
|
|
if (error) {
|
|
error_propagate(errp, error);
|
|
return;
|
|
}
|
|
|
|
if (strcmp(value, "power6") == 0) {
|
|
*max_compat = CPU_POWERPC_LOGICAL_2_05;
|
|
} else if (strcmp(value, "power7") == 0) {
|
|
*max_compat = CPU_POWERPC_LOGICAL_2_06;
|
|
} else if (strcmp(value, "power8") == 0) {
|
|
*max_compat = CPU_POWERPC_LOGICAL_2_07;
|
|
} else {
|
|
error_setg(errp, "Invalid compatibility mode \"%s\"", value);
|
|
}
|
|
|
|
g_free(value);
|
|
}
|
|
|
|
static PropertyInfo powerpc_compat_propinfo = {
|
|
.name = "str",
|
|
.description = "compatibility mode, power6/power7/power8",
|
|
.get = powerpc_get_compat,
|
|
.set = powerpc_set_compat,
|
|
};
|
|
|
|
#define DEFINE_PROP_POWERPC_COMPAT(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, powerpc_compat_propinfo, uint32_t)
|
|
|
|
static Property powerpc_servercpu_properties[] = {
|
|
DEFINE_PROP_POWERPC_COMPAT("compat", PowerPCCPU, max_compat),
|
|
DEFINE_PROP_END_OF_LIST(),
|
|
};
|
|
|
|
static void init_proc_POWER7 (CPUPPCState *env)
|
|
{
|
|
init_proc_book3s_64(env, BOOK3S_CPU_POWER7);
|
|
}
|
|
|
|
static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr)
|
|
{
|
|
if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7P_BASE) {
|
|
return true;
|
|
}
|
|
if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7_BASE) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->fw_name = "PowerPC,POWER7";
|
|
dc->desc = "POWER7";
|
|
dc->props = powerpc_servercpu_properties;
|
|
pcc->pvr_match = ppc_pvr_match_power7;
|
|
pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
|
|
pcc->init_proc = init_proc_POWER7;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_FRSQRTES |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_FLOAT_EXT |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_64B | PPC_ALTIVEC |
|
|
PPC_SEGMENT_64B | PPC_SLBI |
|
|
PPC_POPCNTB | PPC_POPCNTWD;
|
|
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 |
|
|
PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
|
|
PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
|
|
PPC2_FP_TST_ISA206 | PPC2_FP_CVT_S64;
|
|
pcc->msr_mask = (1ull << MSR_SF) |
|
|
(1ull << MSR_VR) |
|
|
(1ull << MSR_VSX) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_2_06;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_POWER7;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
|
|
pcc->bfd_mach = bfd_mach_ppc64;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
|
|
POWERPC_FLAG_VSX;
|
|
pcc->l1_dcache_size = 0x8000;
|
|
pcc->l1_icache_size = 0x8000;
|
|
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
|
|
}
|
|
|
|
static void init_proc_POWER8(CPUPPCState *env)
|
|
{
|
|
init_proc_book3s_64(env, BOOK3S_CPU_POWER8);
|
|
}
|
|
|
|
static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
|
|
{
|
|
if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8E_BASE) {
|
|
return true;
|
|
}
|
|
if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8_BASE) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
dc->fw_name = "PowerPC,POWER8";
|
|
dc->desc = "POWER8";
|
|
dc->props = powerpc_servercpu_properties;
|
|
pcc->pvr_match = ppc_pvr_match_power8;
|
|
pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
|
|
pcc->init_proc = init_proc_POWER8;
|
|
pcc->check_pow = check_pow_nocheck;
|
|
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
|
|
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
|
|
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
|
|
PPC_FLOAT_FRSQRTES |
|
|
PPC_FLOAT_STFIWX |
|
|
PPC_FLOAT_EXT |
|
|
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
|
|
PPC_MEM_SYNC | PPC_MEM_EIEIO |
|
|
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
|
|
PPC_64B | PPC_64BX | PPC_ALTIVEC |
|
|
PPC_SEGMENT_64B | PPC_SLBI |
|
|
PPC_POPCNTB | PPC_POPCNTWD;
|
|
pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
|
|
PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
|
|
PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
|
|
PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
|
|
PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
|
|
PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64;
|
|
pcc->msr_mask = (1ull << MSR_SF) |
|
|
(1ull << MSR_TM) |
|
|
(1ull << MSR_VR) |
|
|
(1ull << MSR_VSX) |
|
|
(1ull << MSR_EE) |
|
|
(1ull << MSR_PR) |
|
|
(1ull << MSR_FP) |
|
|
(1ull << MSR_ME) |
|
|
(1ull << MSR_FE0) |
|
|
(1ull << MSR_SE) |
|
|
(1ull << MSR_DE) |
|
|
(1ull << MSR_FE1) |
|
|
(1ull << MSR_IR) |
|
|
(1ull << MSR_DR) |
|
|
(1ull << MSR_PMM) |
|
|
(1ull << MSR_RI) |
|
|
(1ull << MSR_LE);
|
|
pcc->mmu_model = POWERPC_MMU_2_06;
|
|
#if defined(CONFIG_SOFTMMU)
|
|
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
|
|
#endif
|
|
pcc->excp_model = POWERPC_EXCP_POWER7;
|
|
pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
|
|
pcc->bfd_mach = bfd_mach_ppc64;
|
|
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
|
|
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
|
|
POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
|
|
POWERPC_FLAG_VSX;
|
|
pcc->l1_dcache_size = 0x8000;
|
|
pcc->l1_icache_size = 0x8000;
|
|
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
|
|
}
|
|
#endif /* defined (TARGET_PPC64) */
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Generic CPU instantiation routine */
|
|
static void init_ppc_proc(PowerPCCPU *cpu)
|
|
{
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
|
|
CPUPPCState *env = &cpu->env;
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
int i;
|
|
|
|
env->irq_inputs = NULL;
|
|
/* Set all exception vectors to an invalid address */
|
|
for (i = 0; i < POWERPC_EXCP_NB; i++)
|
|
env->excp_vectors[i] = (target_ulong)(-1ULL);
|
|
env->ivor_mask = 0x00000000;
|
|
env->ivpr_mask = 0x00000000;
|
|
/* Default MMU definitions */
|
|
env->nb_BATs = 0;
|
|
env->nb_tlb = 0;
|
|
env->nb_ways = 0;
|
|
env->tlb_type = TLB_NONE;
|
|
#endif
|
|
/* Register SPR common to all PowerPC implementations */
|
|
gen_spr_generic(env);
|
|
spr_register(env, SPR_PVR, "PVR",
|
|
/* Linux permits userspace to read PVR */
|
|
#if defined(CONFIG_LINUX_USER)
|
|
&spr_read_generic,
|
|
#else
|
|
SPR_NOACCESS,
|
|
#endif
|
|
SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
pcc->pvr);
|
|
/* Register SVR if it's defined to anything else than POWERPC_SVR_NONE */
|
|
if (pcc->svr != POWERPC_SVR_NONE) {
|
|
if (pcc->svr & POWERPC_SVR_E500) {
|
|
spr_register(env, SPR_E500_SVR, "SVR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
pcc->svr & ~POWERPC_SVR_E500);
|
|
} else {
|
|
spr_register(env, SPR_SVR, "SVR",
|
|
SPR_NOACCESS, SPR_NOACCESS,
|
|
&spr_read_generic, SPR_NOACCESS,
|
|
pcc->svr);
|
|
}
|
|
}
|
|
/* PowerPC implementation specific initialisations (SPRs, timers, ...) */
|
|
(*pcc->init_proc)(env);
|
|
|
|
/* MSR bits & flags consistency checks */
|
|
if (env->msr_mask & (1 << 25)) {
|
|
switch (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
|
|
case POWERPC_FLAG_SPE:
|
|
case POWERPC_FLAG_VRE:
|
|
break;
|
|
default:
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should define POWERPC_FLAG_SPE or POWERPC_FLAG_VRE\n");
|
|
exit(1);
|
|
}
|
|
} else if (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should not define POWERPC_FLAG_SPE nor POWERPC_FLAG_VRE\n");
|
|
exit(1);
|
|
}
|
|
if (env->msr_mask & (1 << 17)) {
|
|
switch (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
|
|
case POWERPC_FLAG_TGPR:
|
|
case POWERPC_FLAG_CE:
|
|
break;
|
|
default:
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should define POWERPC_FLAG_TGPR or POWERPC_FLAG_CE\n");
|
|
exit(1);
|
|
}
|
|
} else if (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should not define POWERPC_FLAG_TGPR nor POWERPC_FLAG_CE\n");
|
|
exit(1);
|
|
}
|
|
if (env->msr_mask & (1 << 10)) {
|
|
switch (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_UBLE)) {
|
|
case POWERPC_FLAG_SE:
|
|
case POWERPC_FLAG_DWE:
|
|
case POWERPC_FLAG_UBLE:
|
|
break;
|
|
default:
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should define POWERPC_FLAG_SE or POWERPC_FLAG_DWE or "
|
|
"POWERPC_FLAG_UBLE\n");
|
|
exit(1);
|
|
}
|
|
} else if (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
|
|
POWERPC_FLAG_UBLE)) {
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should not define POWERPC_FLAG_SE nor POWERPC_FLAG_DWE nor "
|
|
"POWERPC_FLAG_UBLE\n");
|
|
exit(1);
|
|
}
|
|
if (env->msr_mask & (1 << 9)) {
|
|
switch (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
|
|
case POWERPC_FLAG_BE:
|
|
case POWERPC_FLAG_DE:
|
|
break;
|
|
default:
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should define POWERPC_FLAG_BE or POWERPC_FLAG_DE\n");
|
|
exit(1);
|
|
}
|
|
} else if (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should not define POWERPC_FLAG_BE nor POWERPC_FLAG_DE\n");
|
|
exit(1);
|
|
}
|
|
if (env->msr_mask & (1 << 2)) {
|
|
switch (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
|
|
case POWERPC_FLAG_PX:
|
|
case POWERPC_FLAG_PMM:
|
|
break;
|
|
default:
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should define POWERPC_FLAG_PX or POWERPC_FLAG_PMM\n");
|
|
exit(1);
|
|
}
|
|
} else if (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
|
|
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
|
|
"Should not define POWERPC_FLAG_PX nor POWERPC_FLAG_PMM\n");
|
|
exit(1);
|
|
}
|
|
if ((env->flags & (POWERPC_FLAG_RTC_CLK | POWERPC_FLAG_BUS_CLK)) == 0) {
|
|
fprintf(stderr, "PowerPC flags inconsistency\n"
|
|
"Should define the time-base and decrementer clock source\n");
|
|
exit(1);
|
|
}
|
|
/* Allocate TLBs buffer when needed */
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
if (env->nb_tlb != 0) {
|
|
int nb_tlb = env->nb_tlb;
|
|
if (env->id_tlbs != 0)
|
|
nb_tlb *= 2;
|
|
switch (env->tlb_type) {
|
|
case TLB_6XX:
|
|
env->tlb.tlb6 = g_malloc0(nb_tlb * sizeof(ppc6xx_tlb_t));
|
|
break;
|
|
case TLB_EMB:
|
|
env->tlb.tlbe = g_malloc0(nb_tlb * sizeof(ppcemb_tlb_t));
|
|
break;
|
|
case TLB_MAS:
|
|
env->tlb.tlbm = g_malloc0(nb_tlb * sizeof(ppcmas_tlb_t));
|
|
break;
|
|
}
|
|
/* Pre-compute some useful values */
|
|
env->tlb_per_way = env->nb_tlb / env->nb_ways;
|
|
}
|
|
if (env->irq_inputs == NULL) {
|
|
fprintf(stderr, "WARNING: no internal IRQ controller registered.\n"
|
|
" Attempt QEMU to crash very soon !\n");
|
|
}
|
|
#endif
|
|
if (env->check_pow == NULL) {
|
|
fprintf(stderr, "WARNING: no power management check handler "
|
|
"registered.\n"
|
|
" Attempt QEMU to crash very soon !\n");
|
|
}
|
|
}
|
|
|
|
#if defined(PPC_DUMP_CPU)
|
|
static void dump_ppc_sprs (CPUPPCState *env)
|
|
{
|
|
ppc_spr_t *spr;
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
uint32_t sr, sw;
|
|
#endif
|
|
uint32_t ur, uw;
|
|
int i, j, n;
|
|
|
|
printf("Special purpose registers:\n");
|
|
for (i = 0; i < 32; i++) {
|
|
for (j = 0; j < 32; j++) {
|
|
n = (i << 5) | j;
|
|
spr = &env->spr_cb[n];
|
|
uw = spr->uea_write != NULL && spr->uea_write != SPR_NOACCESS;
|
|
ur = spr->uea_read != NULL && spr->uea_read != SPR_NOACCESS;
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
sw = spr->oea_write != NULL && spr->oea_write != SPR_NOACCESS;
|
|
sr = spr->oea_read != NULL && spr->oea_read != SPR_NOACCESS;
|
|
if (sw || sr || uw || ur) {
|
|
printf("SPR: %4d (%03x) %-8s s%c%c u%c%c\n",
|
|
(i << 5) | j, (i << 5) | j, spr->name,
|
|
sw ? 'w' : '-', sr ? 'r' : '-',
|
|
uw ? 'w' : '-', ur ? 'r' : '-');
|
|
}
|
|
#else
|
|
if (uw || ur) {
|
|
printf("SPR: %4d (%03x) %-8s u%c%c\n",
|
|
(i << 5) | j, (i << 5) | j, spr->name,
|
|
uw ? 'w' : '-', ur ? 'r' : '-');
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
fflush(stdout);
|
|
fflush(stderr);
|
|
}
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
/* Opcode types */
|
|
enum {
|
|
PPC_DIRECT = 0, /* Opcode routine */
|
|
PPC_INDIRECT = 1, /* Indirect opcode table */
|
|
};
|
|
|
|
#define PPC_OPCODE_MASK 0x3
|
|
|
|
static inline int is_indirect_opcode (void *handler)
|
|
{
|
|
return ((uintptr_t)handler & PPC_OPCODE_MASK) == PPC_INDIRECT;
|
|
}
|
|
|
|
static inline opc_handler_t **ind_table(void *handler)
|
|
{
|
|
return (opc_handler_t **)((uintptr_t)handler & ~PPC_OPCODE_MASK);
|
|
}
|
|
|
|
/* Instruction table creation */
|
|
/* Opcodes tables creation */
|
|
static void fill_new_table (opc_handler_t **table, int len)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < len; i++)
|
|
table[i] = &invalid_handler;
|
|
}
|
|
|
|
static int create_new_table (opc_handler_t **table, unsigned char idx)
|
|
{
|
|
opc_handler_t **tmp;
|
|
|
|
tmp = g_new(opc_handler_t *, PPC_CPU_INDIRECT_OPCODES_LEN);
|
|
fill_new_table(tmp, PPC_CPU_INDIRECT_OPCODES_LEN);
|
|
table[idx] = (opc_handler_t *)((uintptr_t)tmp | PPC_INDIRECT);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int insert_in_table (opc_handler_t **table, unsigned char idx,
|
|
opc_handler_t *handler)
|
|
{
|
|
if (table[idx] != &invalid_handler)
|
|
return -1;
|
|
table[idx] = handler;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int register_direct_insn (opc_handler_t **ppc_opcodes,
|
|
unsigned char idx, opc_handler_t *handler)
|
|
{
|
|
if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
|
|
printf("*** ERROR: opcode %02x already assigned in main "
|
|
"opcode table\n", idx);
|
|
#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
|
|
printf(" Registered handler '%s' - new handler '%s'\n",
|
|
ppc_opcodes[idx]->oname, handler->oname);
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int register_ind_in_table (opc_handler_t **table,
|
|
unsigned char idx1, unsigned char idx2,
|
|
opc_handler_t *handler)
|
|
{
|
|
if (table[idx1] == &invalid_handler) {
|
|
if (create_new_table(table, idx1) < 0) {
|
|
printf("*** ERROR: unable to create indirect table "
|
|
"idx=%02x\n", idx1);
|
|
return -1;
|
|
}
|
|
} else {
|
|
if (!is_indirect_opcode(table[idx1])) {
|
|
printf("*** ERROR: idx %02x already assigned to a direct "
|
|
"opcode\n", idx1);
|
|
#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
|
|
printf(" Registered handler '%s' - new handler '%s'\n",
|
|
ind_table(table[idx1])[idx2]->oname, handler->oname);
|
|
#endif
|
|
return -1;
|
|
}
|
|
}
|
|
if (handler != NULL &&
|
|
insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
|
|
printf("*** ERROR: opcode %02x already assigned in "
|
|
"opcode table %02x\n", idx2, idx1);
|
|
#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
|
|
printf(" Registered handler '%s' - new handler '%s'\n",
|
|
ind_table(table[idx1])[idx2]->oname, handler->oname);
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int register_ind_insn (opc_handler_t **ppc_opcodes,
|
|
unsigned char idx1, unsigned char idx2,
|
|
opc_handler_t *handler)
|
|
{
|
|
int ret;
|
|
|
|
ret = register_ind_in_table(ppc_opcodes, idx1, idx2, handler);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int register_dblind_insn (opc_handler_t **ppc_opcodes,
|
|
unsigned char idx1, unsigned char idx2,
|
|
unsigned char idx3, opc_handler_t *handler)
|
|
{
|
|
if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) {
|
|
printf("*** ERROR: unable to join indirect table idx "
|
|
"[%02x-%02x]\n", idx1, idx2);
|
|
return -1;
|
|
}
|
|
if (register_ind_in_table(ind_table(ppc_opcodes[idx1]), idx2, idx3,
|
|
handler) < 0) {
|
|
printf("*** ERROR: unable to insert opcode "
|
|
"[%02x-%02x-%02x]\n", idx1, idx2, idx3);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int register_insn (opc_handler_t **ppc_opcodes, opcode_t *insn)
|
|
{
|
|
if (insn->opc2 != 0xFF) {
|
|
if (insn->opc3 != 0xFF) {
|
|
if (register_dblind_insn(ppc_opcodes, insn->opc1, insn->opc2,
|
|
insn->opc3, &insn->handler) < 0)
|
|
return -1;
|
|
} else {
|
|
if (register_ind_insn(ppc_opcodes, insn->opc1,
|
|
insn->opc2, &insn->handler) < 0)
|
|
return -1;
|
|
}
|
|
} else {
|
|
if (register_direct_insn(ppc_opcodes, insn->opc1, &insn->handler) < 0)
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int test_opcode_table (opc_handler_t **table, int len)
|
|
{
|
|
int i, count, tmp;
|
|
|
|
for (i = 0, count = 0; i < len; i++) {
|
|
/* Consistency fixup */
|
|
if (table[i] == NULL)
|
|
table[i] = &invalid_handler;
|
|
if (table[i] != &invalid_handler) {
|
|
if (is_indirect_opcode(table[i])) {
|
|
tmp = test_opcode_table(ind_table(table[i]),
|
|
PPC_CPU_INDIRECT_OPCODES_LEN);
|
|
if (tmp == 0) {
|
|
free(table[i]);
|
|
table[i] = &invalid_handler;
|
|
} else {
|
|
count++;
|
|
}
|
|
} else {
|
|
count++;
|
|
}
|
|
}
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
static void fix_opcode_tables (opc_handler_t **ppc_opcodes)
|
|
{
|
|
if (test_opcode_table(ppc_opcodes, PPC_CPU_OPCODES_LEN) == 0)
|
|
printf("*** WARNING: no opcode defined !\n");
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp)
|
|
{
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
|
|
CPUPPCState *env = &cpu->env;
|
|
opcode_t *opc;
|
|
|
|
fill_new_table(env->opcodes, PPC_CPU_OPCODES_LEN);
|
|
for (opc = opcodes; opc < &opcodes[ARRAY_SIZE(opcodes)]; opc++) {
|
|
if (((opc->handler.type & pcc->insns_flags) != 0) ||
|
|
((opc->handler.type2 & pcc->insns_flags2) != 0)) {
|
|
if (register_insn(env->opcodes, opc) < 0) {
|
|
error_setg(errp, "ERROR initializing PowerPC instruction "
|
|
"0x%02x 0x%02x 0x%02x", opc->opc1, opc->opc2,
|
|
opc->opc3);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
fix_opcode_tables(env->opcodes);
|
|
fflush(stdout);
|
|
fflush(stderr);
|
|
}
|
|
|
|
#if defined(PPC_DUMP_CPU)
|
|
static void dump_ppc_insns (CPUPPCState *env)
|
|
{
|
|
opc_handler_t **table, *handler;
|
|
const char *p, *q;
|
|
uint8_t opc1, opc2, opc3;
|
|
|
|
printf("Instructions set:\n");
|
|
/* opc1 is 6 bits long */
|
|
for (opc1 = 0x00; opc1 < PPC_CPU_OPCODES_LEN; opc1++) {
|
|
table = env->opcodes;
|
|
handler = table[opc1];
|
|
if (is_indirect_opcode(handler)) {
|
|
/* opc2 is 5 bits long */
|
|
for (opc2 = 0; opc2 < PPC_CPU_INDIRECT_OPCODES_LEN; opc2++) {
|
|
table = env->opcodes;
|
|
handler = env->opcodes[opc1];
|
|
table = ind_table(handler);
|
|
handler = table[opc2];
|
|
if (is_indirect_opcode(handler)) {
|
|
table = ind_table(handler);
|
|
/* opc3 is 5 bits long */
|
|
for (opc3 = 0; opc3 < PPC_CPU_INDIRECT_OPCODES_LEN;
|
|
opc3++) {
|
|
handler = table[opc3];
|
|
if (handler->handler != &gen_invalid) {
|
|
/* Special hack to properly dump SPE insns */
|
|
p = strchr(handler->oname, '_');
|
|
if (p == NULL) {
|
|
printf("INSN: %02x %02x %02x (%02d %04d) : "
|
|
"%s\n",
|
|
opc1, opc2, opc3, opc1,
|
|
(opc3 << 5) | opc2,
|
|
handler->oname);
|
|
} else {
|
|
q = "speundef";
|
|
if ((p - handler->oname) != strlen(q) ||
|
|
memcmp(handler->oname, q, strlen(q)) != 0) {
|
|
/* First instruction */
|
|
printf("INSN: %02x %02x %02x (%02d %04d) : "
|
|
"%.*s\n",
|
|
opc1, opc2 << 1, opc3, opc1,
|
|
(opc3 << 6) | (opc2 << 1),
|
|
(int)(p - handler->oname),
|
|
handler->oname);
|
|
}
|
|
if (strcmp(p + 1, q) != 0) {
|
|
/* Second instruction */
|
|
printf("INSN: %02x %02x %02x (%02d %04d) : "
|
|
"%s\n",
|
|
opc1, (opc2 << 1) | 1, opc3, opc1,
|
|
(opc3 << 6) | (opc2 << 1) | 1,
|
|
p + 1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (handler->handler != &gen_invalid) {
|
|
printf("INSN: %02x %02x -- (%02d %04d) : %s\n",
|
|
opc1, opc2, opc1, opc2, handler->oname);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (handler->handler != &gen_invalid) {
|
|
printf("INSN: %02x -- -- (%02d ----) : %s\n",
|
|
opc1, opc1, handler->oname);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
|
|
{
|
|
if (n < 32) {
|
|
stfq_p(mem_buf, env->fpr[n]);
|
|
return 8;
|
|
}
|
|
if (n == 32) {
|
|
stl_p(mem_buf, env->fpscr);
|
|
return 4;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
|
|
{
|
|
if (n < 32) {
|
|
env->fpr[n] = ldfq_p(mem_buf);
|
|
return 8;
|
|
}
|
|
if (n == 32) {
|
|
helper_store_fpscr(env, ldl_p(mem_buf), 0xffffffff);
|
|
return 4;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int gdb_get_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
|
|
{
|
|
if (n < 32) {
|
|
#ifdef HOST_WORDS_BIGENDIAN
|
|
stq_p(mem_buf, env->avr[n].u64[0]);
|
|
stq_p(mem_buf+8, env->avr[n].u64[1]);
|
|
#else
|
|
stq_p(mem_buf, env->avr[n].u64[1]);
|
|
stq_p(mem_buf+8, env->avr[n].u64[0]);
|
|
#endif
|
|
return 16;
|
|
}
|
|
if (n == 32) {
|
|
stl_p(mem_buf, env->vscr);
|
|
return 4;
|
|
}
|
|
if (n == 33) {
|
|
stl_p(mem_buf, (uint32_t)env->spr[SPR_VRSAVE]);
|
|
return 4;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
|
|
{
|
|
if (n < 32) {
|
|
#ifdef HOST_WORDS_BIGENDIAN
|
|
env->avr[n].u64[0] = ldq_p(mem_buf);
|
|
env->avr[n].u64[1] = ldq_p(mem_buf+8);
|
|
#else
|
|
env->avr[n].u64[1] = ldq_p(mem_buf);
|
|
env->avr[n].u64[0] = ldq_p(mem_buf+8);
|
|
#endif
|
|
return 16;
|
|
}
|
|
if (n == 32) {
|
|
env->vscr = ldl_p(mem_buf);
|
|
return 4;
|
|
}
|
|
if (n == 33) {
|
|
env->spr[SPR_VRSAVE] = (target_ulong)ldl_p(mem_buf);
|
|
return 4;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int gdb_get_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
|
|
{
|
|
if (n < 32) {
|
|
#if defined(TARGET_PPC64)
|
|
stl_p(mem_buf, env->gpr[n] >> 32);
|
|
#else
|
|
stl_p(mem_buf, env->gprh[n]);
|
|
#endif
|
|
return 4;
|
|
}
|
|
if (n == 32) {
|
|
stq_p(mem_buf, env->spe_acc);
|
|
return 8;
|
|
}
|
|
if (n == 33) {
|
|
stl_p(mem_buf, env->spe_fscr);
|
|
return 4;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
|
|
{
|
|
if (n < 32) {
|
|
#if defined(TARGET_PPC64)
|
|
target_ulong lo = (uint32_t)env->gpr[n];
|
|
target_ulong hi = (target_ulong)ldl_p(mem_buf) << 32;
|
|
env->gpr[n] = lo | hi;
|
|
#else
|
|
env->gprh[n] = ldl_p(mem_buf);
|
|
#endif
|
|
return 4;
|
|
}
|
|
if (n == 32) {
|
|
env->spe_acc = ldq_p(mem_buf);
|
|
return 8;
|
|
}
|
|
if (n == 33) {
|
|
env->spe_fscr = ldl_p(mem_buf);
|
|
return 4;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int ppc_fixup_cpu(PowerPCCPU *cpu)
|
|
{
|
|
CPUPPCState *env = &cpu->env;
|
|
|
|
/* TCG doesn't (yet) emulate some groups of instructions that
|
|
* are implemented on some otherwise supported CPUs (e.g. VSX
|
|
* and decimal floating point instructions on POWER7). We
|
|
* remove unsupported instruction groups from the cpu state's
|
|
* instruction masks and hope the guest can cope. For at
|
|
* least the pseries machine, the unavailability of these
|
|
* instructions can be advertised to the guest via the device
|
|
* tree. */
|
|
if ((env->insns_flags & ~PPC_TCG_INSNS)
|
|
|| (env->insns_flags2 & ~PPC_TCG_INSNS2)) {
|
|
fprintf(stderr, "Warning: Disabling some instructions which are not "
|
|
"emulated by TCG (0x%" PRIx64 ", 0x%" PRIx64 ")\n",
|
|
env->insns_flags & ~PPC_TCG_INSNS,
|
|
env->insns_flags2 & ~PPC_TCG_INSNS2);
|
|
}
|
|
env->insns_flags &= PPC_TCG_INSNS;
|
|
env->insns_flags2 &= PPC_TCG_INSNS2;
|
|
return 0;
|
|
}
|
|
|
|
static inline bool ppc_cpu_is_valid(PowerPCCPUClass *pcc)
|
|
{
|
|
#ifdef TARGET_PPCEMB
|
|
return pcc->mmu_model == POWERPC_MMU_BOOKE ||
|
|
pcc->mmu_model == POWERPC_MMU_SOFT_4xx ||
|
|
pcc->mmu_model == POWERPC_MMU_SOFT_4xx_Z;
|
|
#else
|
|
return true;
|
|
#endif
|
|
}
|
|
|
|
static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
|
|
{
|
|
CPUState *cs = CPU(dev);
|
|
PowerPCCPU *cpu = POWERPC_CPU(dev);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
|
|
Error *local_err = NULL;
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
int max_smt = kvm_enabled() ? kvmppc_smt_threads() : 1;
|
|
#endif
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
if (smp_threads > max_smt) {
|
|
error_setg(errp, "Cannot support more than %d threads on PPC with %s",
|
|
max_smt, kvm_enabled() ? "KVM" : "TCG");
|
|
return;
|
|
}
|
|
if (!is_power_of_2(smp_threads)) {
|
|
error_setg(errp, "Cannot support %d threads on PPC with %s, "
|
|
"threads count must be a power of 2.",
|
|
smp_threads, kvm_enabled() ? "KVM" : "TCG");
|
|
return;
|
|
}
|
|
|
|
cpu->cpu_dt_id = (cs->cpu_index / smp_threads) * max_smt
|
|
+ (cs->cpu_index % smp_threads);
|
|
#endif
|
|
|
|
if (tcg_enabled()) {
|
|
if (ppc_fixup_cpu(cpu) != 0) {
|
|
error_setg(errp, "Unable to emulate selected CPU with TCG");
|
|
return;
|
|
}
|
|
}
|
|
|
|
#if defined(TARGET_PPCEMB)
|
|
if (!ppc_cpu_is_valid(pcc)) {
|
|
error_setg(errp, "CPU does not possess a BookE or 4xx MMU. "
|
|
"Please use qemu-system-ppc or qemu-system-ppc64 instead "
|
|
"or choose another CPU model.");
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
create_ppc_opcodes(cpu, &local_err);
|
|
if (local_err != NULL) {
|
|
error_propagate(errp, local_err);
|
|
return;
|
|
}
|
|
init_ppc_proc(cpu);
|
|
|
|
if (pcc->insns_flags & PPC_FLOAT) {
|
|
gdb_register_coprocessor(cs, gdb_get_float_reg, gdb_set_float_reg,
|
|
33, "power-fpu.xml", 0);
|
|
}
|
|
if (pcc->insns_flags & PPC_ALTIVEC) {
|
|
gdb_register_coprocessor(cs, gdb_get_avr_reg, gdb_set_avr_reg,
|
|
34, "power-altivec.xml", 0);
|
|
}
|
|
if (pcc->insns_flags & PPC_SPE) {
|
|
gdb_register_coprocessor(cs, gdb_get_spe_reg, gdb_set_spe_reg,
|
|
34, "power-spe.xml", 0);
|
|
}
|
|
|
|
qemu_init_vcpu(cs);
|
|
|
|
pcc->parent_realize(dev, errp);
|
|
|
|
#if defined(PPC_DUMP_CPU)
|
|
{
|
|
CPUPPCState *env = &cpu->env;
|
|
const char *mmu_model, *excp_model, *bus_model;
|
|
switch (env->mmu_model) {
|
|
case POWERPC_MMU_32B:
|
|
mmu_model = "PowerPC 32";
|
|
break;
|
|
case POWERPC_MMU_SOFT_6xx:
|
|
mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
|
|
break;
|
|
case POWERPC_MMU_SOFT_74xx:
|
|
mmu_model = "PowerPC 74xx with software driven TLBs";
|
|
break;
|
|
case POWERPC_MMU_SOFT_4xx:
|
|
mmu_model = "PowerPC 4xx with software driven TLBs";
|
|
break;
|
|
case POWERPC_MMU_SOFT_4xx_Z:
|
|
mmu_model = "PowerPC 4xx with software driven TLBs "
|
|
"and zones protections";
|
|
break;
|
|
case POWERPC_MMU_REAL:
|
|
mmu_model = "PowerPC real mode only";
|
|
break;
|
|
case POWERPC_MMU_MPC8xx:
|
|
mmu_model = "PowerPC MPC8xx";
|
|
break;
|
|
case POWERPC_MMU_BOOKE:
|
|
mmu_model = "PowerPC BookE";
|
|
break;
|
|
case POWERPC_MMU_BOOKE206:
|
|
mmu_model = "PowerPC BookE 2.06";
|
|
break;
|
|
case POWERPC_MMU_601:
|
|
mmu_model = "PowerPC 601";
|
|
break;
|
|
#if defined (TARGET_PPC64)
|
|
case POWERPC_MMU_64B:
|
|
mmu_model = "PowerPC 64";
|
|
break;
|
|
#endif
|
|
default:
|
|
mmu_model = "Unknown or invalid";
|
|
break;
|
|
}
|
|
switch (env->excp_model) {
|
|
case POWERPC_EXCP_STD:
|
|
excp_model = "PowerPC";
|
|
break;
|
|
case POWERPC_EXCP_40x:
|
|
excp_model = "PowerPC 40x";
|
|
break;
|
|
case POWERPC_EXCP_601:
|
|
excp_model = "PowerPC 601";
|
|
break;
|
|
case POWERPC_EXCP_602:
|
|
excp_model = "PowerPC 602";
|
|
break;
|
|
case POWERPC_EXCP_603:
|
|
excp_model = "PowerPC 603";
|
|
break;
|
|
case POWERPC_EXCP_603E:
|
|
excp_model = "PowerPC 603e";
|
|
break;
|
|
case POWERPC_EXCP_604:
|
|
excp_model = "PowerPC 604";
|
|
break;
|
|
case POWERPC_EXCP_7x0:
|
|
excp_model = "PowerPC 740/750";
|
|
break;
|
|
case POWERPC_EXCP_7x5:
|
|
excp_model = "PowerPC 745/755";
|
|
break;
|
|
case POWERPC_EXCP_74xx:
|
|
excp_model = "PowerPC 74xx";
|
|
break;
|
|
case POWERPC_EXCP_BOOKE:
|
|
excp_model = "PowerPC BookE";
|
|
break;
|
|
#if defined (TARGET_PPC64)
|
|
case POWERPC_EXCP_970:
|
|
excp_model = "PowerPC 970";
|
|
break;
|
|
#endif
|
|
default:
|
|
excp_model = "Unknown or invalid";
|
|
break;
|
|
}
|
|
switch (env->bus_model) {
|
|
case PPC_FLAGS_INPUT_6xx:
|
|
bus_model = "PowerPC 6xx";
|
|
break;
|
|
case PPC_FLAGS_INPUT_BookE:
|
|
bus_model = "PowerPC BookE";
|
|
break;
|
|
case PPC_FLAGS_INPUT_405:
|
|
bus_model = "PowerPC 405";
|
|
break;
|
|
case PPC_FLAGS_INPUT_401:
|
|
bus_model = "PowerPC 401/403";
|
|
break;
|
|
case PPC_FLAGS_INPUT_RCPU:
|
|
bus_model = "RCPU / MPC8xx";
|
|
break;
|
|
#if defined (TARGET_PPC64)
|
|
case PPC_FLAGS_INPUT_970:
|
|
bus_model = "PowerPC 970";
|
|
break;
|
|
#endif
|
|
default:
|
|
bus_model = "Unknown or invalid";
|
|
break;
|
|
}
|
|
printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
|
|
" MMU model : %s\n",
|
|
object_class_get_name(OBJECT_CLASS(pcc)),
|
|
pcc->pvr, pcc->msr_mask, mmu_model);
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
if (env->tlb.tlb6) {
|
|
printf(" %d %s TLB in %d ways\n",
|
|
env->nb_tlb, env->id_tlbs ? "splitted" : "merged",
|
|
env->nb_ways);
|
|
}
|
|
#endif
|
|
printf(" Exceptions model : %s\n"
|
|
" Bus model : %s\n",
|
|
excp_model, bus_model);
|
|
printf(" MSR features :\n");
|
|
if (env->flags & POWERPC_FLAG_SPE)
|
|
printf(" signal processing engine enable"
|
|
"\n");
|
|
else if (env->flags & POWERPC_FLAG_VRE)
|
|
printf(" vector processor enable\n");
|
|
if (env->flags & POWERPC_FLAG_TGPR)
|
|
printf(" temporary GPRs\n");
|
|
else if (env->flags & POWERPC_FLAG_CE)
|
|
printf(" critical input enable\n");
|
|
if (env->flags & POWERPC_FLAG_SE)
|
|
printf(" single-step trace mode\n");
|
|
else if (env->flags & POWERPC_FLAG_DWE)
|
|
printf(" debug wait enable\n");
|
|
else if (env->flags & POWERPC_FLAG_UBLE)
|
|
printf(" user BTB lock enable\n");
|
|
if (env->flags & POWERPC_FLAG_BE)
|
|
printf(" branch-step trace mode\n");
|
|
else if (env->flags & POWERPC_FLAG_DE)
|
|
printf(" debug interrupt enable\n");
|
|
if (env->flags & POWERPC_FLAG_PX)
|
|
printf(" inclusive protection\n");
|
|
else if (env->flags & POWERPC_FLAG_PMM)
|
|
printf(" performance monitor mark\n");
|
|
if (env->flags == POWERPC_FLAG_NONE)
|
|
printf(" none\n");
|
|
printf(" Time-base/decrementer clock source: %s\n",
|
|
env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock");
|
|
dump_ppc_insns(env);
|
|
dump_ppc_sprs(env);
|
|
fflush(stdout);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void ppc_cpu_unrealizefn(DeviceState *dev, Error **errp)
|
|
{
|
|
PowerPCCPU *cpu = POWERPC_CPU(dev);
|
|
CPUPPCState *env = &cpu->env;
|
|
opc_handler_t **table;
|
|
int i, j;
|
|
|
|
for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) {
|
|
if (env->opcodes[i] == &invalid_handler) {
|
|
continue;
|
|
}
|
|
if (is_indirect_opcode(env->opcodes[i])) {
|
|
table = ind_table(env->opcodes[i]);
|
|
for (j = 0; j < PPC_CPU_INDIRECT_OPCODES_LEN; j++) {
|
|
if (table[j] != &invalid_handler &&
|
|
is_indirect_opcode(table[j])) {
|
|
g_free((opc_handler_t *)((uintptr_t)table[j] &
|
|
~PPC_INDIRECT));
|
|
}
|
|
}
|
|
g_free((opc_handler_t *)((uintptr_t)env->opcodes[i] &
|
|
~PPC_INDIRECT));
|
|
}
|
|
}
|
|
}
|
|
|
|
int ppc_get_compat_smt_threads(PowerPCCPU *cpu)
|
|
{
|
|
int ret = MIN(smp_threads, kvmppc_smt_threads());
|
|
|
|
switch (cpu->cpu_version) {
|
|
case CPU_POWERPC_LOGICAL_2_05:
|
|
ret = MIN(ret, 2);
|
|
break;
|
|
case CPU_POWERPC_LOGICAL_2_06:
|
|
ret = MIN(ret, 4);
|
|
break;
|
|
case CPU_POWERPC_LOGICAL_2_07:
|
|
ret = MIN(ret, 8);
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int ppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version)
|
|
{
|
|
int ret = 0;
|
|
CPUPPCState *env = &cpu->env;
|
|
|
|
cpu->cpu_version = cpu_version;
|
|
|
|
switch (cpu_version) {
|
|
case CPU_POWERPC_LOGICAL_2_05:
|
|
env->spr[SPR_PCR] = PCR_COMPAT_2_05;
|
|
break;
|
|
case CPU_POWERPC_LOGICAL_2_06:
|
|
env->spr[SPR_PCR] = PCR_COMPAT_2_06;
|
|
break;
|
|
case CPU_POWERPC_LOGICAL_2_06_PLUS:
|
|
env->spr[SPR_PCR] = PCR_COMPAT_2_06;
|
|
break;
|
|
default:
|
|
env->spr[SPR_PCR] = 0;
|
|
break;
|
|
}
|
|
|
|
if (kvm_enabled() && kvmppc_set_compat(cpu, cpu->cpu_version) < 0) {
|
|
error_report("Unable to set compatibility mode in KVM");
|
|
ret = -1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static gint ppc_cpu_compare_class_pvr(gconstpointer a, gconstpointer b)
|
|
{
|
|
ObjectClass *oc = (ObjectClass *)a;
|
|
uint32_t pvr = *(uint32_t *)b;
|
|
PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
|
|
|
|
/* -cpu host does a PVR lookup during construction */
|
|
if (unlikely(strcmp(object_class_get_name(oc),
|
|
TYPE_HOST_POWERPC_CPU) == 0)) {
|
|
return -1;
|
|
}
|
|
|
|
if (!ppc_cpu_is_valid(pcc)) {
|
|
return -1;
|
|
}
|
|
|
|
return pcc->pvr == pvr ? 0 : -1;
|
|
}
|
|
|
|
PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr)
|
|
{
|
|
GSList *list, *item;
|
|
PowerPCCPUClass *pcc = NULL;
|
|
|
|
list = object_class_get_list(TYPE_POWERPC_CPU, false);
|
|
item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr);
|
|
if (item != NULL) {
|
|
pcc = POWERPC_CPU_CLASS(item->data);
|
|
}
|
|
g_slist_free(list);
|
|
|
|
return pcc;
|
|
}
|
|
|
|
static gint ppc_cpu_compare_class_pvr_mask(gconstpointer a, gconstpointer b)
|
|
{
|
|
ObjectClass *oc = (ObjectClass *)a;
|
|
uint32_t pvr = *(uint32_t *)b;
|
|
PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
|
|
|
|
/* -cpu host does a PVR lookup during construction */
|
|
if (unlikely(strcmp(object_class_get_name(oc),
|
|
TYPE_HOST_POWERPC_CPU) == 0)) {
|
|
return -1;
|
|
}
|
|
|
|
if (!ppc_cpu_is_valid(pcc)) {
|
|
return -1;
|
|
}
|
|
|
|
if (pcc->pvr_match(pcc, pvr)) {
|
|
return 0;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr)
|
|
{
|
|
GSList *list, *item;
|
|
PowerPCCPUClass *pcc = NULL;
|
|
|
|
list = object_class_get_list(TYPE_POWERPC_CPU, true);
|
|
item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr_mask);
|
|
if (item != NULL) {
|
|
pcc = POWERPC_CPU_CLASS(item->data);
|
|
}
|
|
g_slist_free(list);
|
|
|
|
return pcc;
|
|
}
|
|
|
|
static gint ppc_cpu_compare_class_name(gconstpointer a, gconstpointer b)
|
|
{
|
|
ObjectClass *oc = (ObjectClass *)a;
|
|
const char *name = b;
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
if (strncasecmp(name, object_class_get_name(oc), strlen(name)) == 0 &&
|
|
ppc_cpu_is_valid(pcc) &&
|
|
strcmp(object_class_get_name(oc) + strlen(name),
|
|
"-" TYPE_POWERPC_CPU) == 0) {
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
#include <ctype.h>
|
|
|
|
static ObjectClass *ppc_cpu_class_by_name(const char *name);
|
|
|
|
static ObjectClass *ppc_cpu_class_by_alias(PowerPCCPUAlias *alias)
|
|
{
|
|
ObjectClass *invalid_class = (void*)ppc_cpu_class_by_alias;
|
|
|
|
/* Cache target class lookups in the alias table */
|
|
if (!alias->oc) {
|
|
alias->oc = ppc_cpu_class_by_name(alias->model);
|
|
if (!alias->oc) {
|
|
/* Fast check for non-existing aliases */
|
|
alias->oc = invalid_class;
|
|
}
|
|
}
|
|
|
|
if (alias->oc == invalid_class) {
|
|
return NULL;
|
|
} else {
|
|
return alias->oc;
|
|
}
|
|
}
|
|
|
|
static ObjectClass *ppc_cpu_class_by_name(const char *name)
|
|
{
|
|
GSList *list, *item;
|
|
ObjectClass *ret = NULL;
|
|
const char *p;
|
|
int i, len;
|
|
|
|
/* Check if the given name is a PVR */
|
|
len = strlen(name);
|
|
if (len == 10 && name[0] == '0' && name[1] == 'x') {
|
|
p = name + 2;
|
|
goto check_pvr;
|
|
} else if (len == 8) {
|
|
p = name;
|
|
check_pvr:
|
|
for (i = 0; i < 8; i++) {
|
|
if (!qemu_isxdigit(*p++))
|
|
break;
|
|
}
|
|
if (i == 8) {
|
|
ret = OBJECT_CLASS(ppc_cpu_class_by_pvr(strtoul(name, NULL, 16)));
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
list = object_class_get_list(TYPE_POWERPC_CPU, false);
|
|
item = g_slist_find_custom(list, name, ppc_cpu_compare_class_name);
|
|
if (item != NULL) {
|
|
ret = OBJECT_CLASS(item->data);
|
|
}
|
|
g_slist_free(list);
|
|
|
|
if (ret) {
|
|
return ret;
|
|
}
|
|
|
|
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
|
|
if (strcmp(ppc_cpu_aliases[i].alias, name) == 0) {
|
|
return ppc_cpu_class_by_alias(&ppc_cpu_aliases[i]);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
PowerPCCPU *cpu_ppc_init(const char *cpu_model)
|
|
{
|
|
return POWERPC_CPU(cpu_generic_init(TYPE_POWERPC_CPU, cpu_model));
|
|
}
|
|
|
|
/* Sort by PVR, ordering special case "host" last. */
|
|
static gint ppc_cpu_list_compare(gconstpointer a, gconstpointer b)
|
|
{
|
|
ObjectClass *oc_a = (ObjectClass *)a;
|
|
ObjectClass *oc_b = (ObjectClass *)b;
|
|
PowerPCCPUClass *pcc_a = POWERPC_CPU_CLASS(oc_a);
|
|
PowerPCCPUClass *pcc_b = POWERPC_CPU_CLASS(oc_b);
|
|
const char *name_a = object_class_get_name(oc_a);
|
|
const char *name_b = object_class_get_name(oc_b);
|
|
|
|
if (strcmp(name_a, TYPE_HOST_POWERPC_CPU) == 0) {
|
|
return 1;
|
|
} else if (strcmp(name_b, TYPE_HOST_POWERPC_CPU) == 0) {
|
|
return -1;
|
|
} else {
|
|
/* Avoid an integer overflow during subtraction */
|
|
if (pcc_a->pvr < pcc_b->pvr) {
|
|
return -1;
|
|
} else if (pcc_a->pvr > pcc_b->pvr) {
|
|
return 1;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void ppc_cpu_list_entry(gpointer data, gpointer user_data)
|
|
{
|
|
ObjectClass *oc = data;
|
|
CPUListState *s = user_data;
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
const char *typename = object_class_get_name(oc);
|
|
char *name;
|
|
int i;
|
|
|
|
if (!ppc_cpu_is_valid(pcc)) {
|
|
return;
|
|
}
|
|
if (unlikely(strcmp(typename, TYPE_HOST_POWERPC_CPU) == 0)) {
|
|
return;
|
|
}
|
|
|
|
name = g_strndup(typename,
|
|
strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
|
|
(*s->cpu_fprintf)(s->file, "PowerPC %-16s PVR %08x\n",
|
|
name, pcc->pvr);
|
|
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
|
|
PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
|
|
ObjectClass *alias_oc = ppc_cpu_class_by_alias(alias);
|
|
|
|
if (alias_oc != oc) {
|
|
continue;
|
|
}
|
|
(*s->cpu_fprintf)(s->file, "PowerPC %-16s (alias for %s)\n",
|
|
alias->alias, name);
|
|
}
|
|
g_free(name);
|
|
}
|
|
|
|
void ppc_cpu_list(FILE *f, fprintf_function cpu_fprintf)
|
|
{
|
|
CPUListState s = {
|
|
.file = f,
|
|
.cpu_fprintf = cpu_fprintf,
|
|
};
|
|
GSList *list;
|
|
|
|
list = object_class_get_list(TYPE_POWERPC_CPU, false);
|
|
list = g_slist_sort(list, ppc_cpu_list_compare);
|
|
g_slist_foreach(list, ppc_cpu_list_entry, &s);
|
|
g_slist_free(list);
|
|
|
|
#ifdef CONFIG_KVM
|
|
cpu_fprintf(f, "\n");
|
|
cpu_fprintf(f, "PowerPC %-16s\n", "host");
|
|
#endif
|
|
}
|
|
|
|
static void ppc_cpu_defs_entry(gpointer data, gpointer user_data)
|
|
{
|
|
ObjectClass *oc = data;
|
|
CpuDefinitionInfoList **first = user_data;
|
|
const char *typename;
|
|
CpuDefinitionInfoList *entry;
|
|
CpuDefinitionInfo *info;
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
|
|
if (!ppc_cpu_is_valid(pcc)) {
|
|
return;
|
|
}
|
|
|
|
typename = object_class_get_name(oc);
|
|
info = g_malloc0(sizeof(*info));
|
|
info->name = g_strndup(typename,
|
|
strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
|
|
|
|
entry = g_malloc0(sizeof(*entry));
|
|
entry->value = info;
|
|
entry->next = *first;
|
|
*first = entry;
|
|
}
|
|
|
|
CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
|
|
{
|
|
CpuDefinitionInfoList *cpu_list = NULL;
|
|
GSList *list;
|
|
int i;
|
|
|
|
list = object_class_get_list(TYPE_POWERPC_CPU, false);
|
|
g_slist_foreach(list, ppc_cpu_defs_entry, &cpu_list);
|
|
g_slist_free(list);
|
|
|
|
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
|
|
PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
|
|
ObjectClass *oc;
|
|
CpuDefinitionInfoList *entry;
|
|
CpuDefinitionInfo *info;
|
|
|
|
oc = ppc_cpu_class_by_alias(alias);
|
|
if (oc == NULL) {
|
|
continue;
|
|
}
|
|
|
|
info = g_malloc0(sizeof(*info));
|
|
info->name = g_strdup(alias->alias);
|
|
|
|
entry = g_malloc0(sizeof(*entry));
|
|
entry->value = info;
|
|
entry->next = cpu_list;
|
|
cpu_list = entry;
|
|
}
|
|
|
|
return cpu_list;
|
|
}
|
|
|
|
static void ppc_cpu_set_pc(CPUState *cs, vaddr value)
|
|
{
|
|
PowerPCCPU *cpu = POWERPC_CPU(cs);
|
|
|
|
cpu->env.nip = value;
|
|
}
|
|
|
|
static bool ppc_cpu_has_work(CPUState *cs)
|
|
{
|
|
PowerPCCPU *cpu = POWERPC_CPU(cs);
|
|
CPUPPCState *env = &cpu->env;
|
|
|
|
return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
|
|
}
|
|
|
|
static void ppc_cpu_exec_enter(CPUState *cs)
|
|
{
|
|
PowerPCCPU *cpu = POWERPC_CPU(cs);
|
|
CPUPPCState *env = &cpu->env;
|
|
|
|
env->reserve_addr = -1;
|
|
}
|
|
|
|
/* CPUClass::reset() */
|
|
static void ppc_cpu_reset(CPUState *s)
|
|
{
|
|
PowerPCCPU *cpu = POWERPC_CPU(s);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
|
|
CPUPPCState *env = &cpu->env;
|
|
target_ulong msr;
|
|
int i;
|
|
|
|
pcc->parent_reset(s);
|
|
|
|
msr = (target_ulong)0;
|
|
if (0) {
|
|
/* XXX: find a suitable condition to enable the hypervisor mode */
|
|
msr |= (target_ulong)MSR_HVB;
|
|
}
|
|
msr |= (target_ulong)0 << MSR_AP; /* TO BE CHECKED */
|
|
msr |= (target_ulong)0 << MSR_SA; /* TO BE CHECKED */
|
|
msr |= (target_ulong)1 << MSR_EP;
|
|
#if defined(DO_SINGLE_STEP) && 0
|
|
/* Single step trace mode */
|
|
msr |= (target_ulong)1 << MSR_SE;
|
|
msr |= (target_ulong)1 << MSR_BE;
|
|
#endif
|
|
#if defined(CONFIG_USER_ONLY)
|
|
msr |= (target_ulong)1 << MSR_FP; /* Allow floating point usage */
|
|
msr |= (target_ulong)1 << MSR_VR; /* Allow altivec usage */
|
|
msr |= (target_ulong)1 << MSR_VSX; /* Allow VSX usage */
|
|
msr |= (target_ulong)1 << MSR_SPE; /* Allow SPE usage */
|
|
msr |= (target_ulong)1 << MSR_PR;
|
|
#if defined(TARGET_PPC64)
|
|
msr |= (target_ulong)1 << MSR_TM; /* Transactional memory */
|
|
#endif
|
|
#if !defined(TARGET_WORDS_BIGENDIAN)
|
|
msr |= (target_ulong)1 << MSR_LE; /* Little-endian user mode */
|
|
if (!((env->msr_mask >> MSR_LE) & 1)) {
|
|
fprintf(stderr, "Selected CPU does not support little-endian.\n");
|
|
exit(1);
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(TARGET_PPC64)
|
|
if (env->mmu_model & POWERPC_MMU_64) {
|
|
env->msr |= (1ULL << MSR_SF);
|
|
}
|
|
#endif
|
|
|
|
hreg_store_msr(env, msr, 1);
|
|
|
|
#if !defined(CONFIG_USER_ONLY)
|
|
env->nip = env->hreset_vector | env->excp_prefix;
|
|
if (env->mmu_model != POWERPC_MMU_REAL) {
|
|
ppc_tlb_invalidate_all(env);
|
|
}
|
|
#endif
|
|
|
|
hreg_compute_hflags(env);
|
|
env->reserve_addr = (target_ulong)-1ULL;
|
|
/* Be sure no exception or interrupt is pending */
|
|
env->pending_interrupts = 0;
|
|
s->exception_index = POWERPC_EXCP_NONE;
|
|
env->error_code = 0;
|
|
|
|
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
|
|
env->vpa_addr = 0;
|
|
env->slb_shadow_addr = 0;
|
|
env->slb_shadow_size = 0;
|
|
env->dtl_addr = 0;
|
|
env->dtl_size = 0;
|
|
#endif /* TARGET_PPC64 */
|
|
|
|
for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
|
|
ppc_spr_t *spr = &env->spr_cb[i];
|
|
|
|
if (!spr->name) {
|
|
continue;
|
|
}
|
|
env->spr[i] = spr->default_value;
|
|
}
|
|
|
|
/* Flush all TLBs */
|
|
tlb_flush(s, 1);
|
|
}
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
static bool ppc_cpu_is_big_endian(CPUState *cs)
|
|
{
|
|
PowerPCCPU *cpu = POWERPC_CPU(cs);
|
|
CPUPPCState *env = &cpu->env;
|
|
|
|
cpu_synchronize_state(cs);
|
|
|
|
return !msr_le;
|
|
}
|
|
#endif
|
|
|
|
static void ppc_cpu_initfn(Object *obj)
|
|
{
|
|
CPUState *cs = CPU(obj);
|
|
PowerPCCPU *cpu = POWERPC_CPU(obj);
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
|
|
CPUPPCState *env = &cpu->env;
|
|
|
|
cs->env_ptr = env;
|
|
cpu_exec_init(env);
|
|
cpu->cpu_dt_id = cs->cpu_index;
|
|
|
|
env->msr_mask = pcc->msr_mask;
|
|
env->mmu_model = pcc->mmu_model;
|
|
env->excp_model = pcc->excp_model;
|
|
env->bus_model = pcc->bus_model;
|
|
env->insns_flags = pcc->insns_flags;
|
|
env->insns_flags2 = pcc->insns_flags2;
|
|
env->flags = pcc->flags;
|
|
env->bfd_mach = pcc->bfd_mach;
|
|
env->check_pow = pcc->check_pow;
|
|
|
|
#if defined(TARGET_PPC64)
|
|
if (pcc->sps) {
|
|
env->sps = *pcc->sps;
|
|
} else if (env->mmu_model & POWERPC_MMU_64) {
|
|
/* Use default sets of page sizes */
|
|
static const struct ppc_segment_page_sizes defsps = {
|
|
.sps = {
|
|
{ .page_shift = 12, /* 4K */
|
|
.slb_enc = 0,
|
|
.enc = { { .page_shift = 12, .pte_enc = 0 } }
|
|
},
|
|
{ .page_shift = 24, /* 16M */
|
|
.slb_enc = 0x100,
|
|
.enc = { { .page_shift = 24, .pte_enc = 0 } }
|
|
},
|
|
},
|
|
};
|
|
env->sps = defsps;
|
|
}
|
|
#endif /* defined(TARGET_PPC64) */
|
|
|
|
if (tcg_enabled()) {
|
|
ppc_translate_init();
|
|
}
|
|
}
|
|
|
|
static bool ppc_pvr_match_default(PowerPCCPUClass *pcc, uint32_t pvr)
|
|
{
|
|
return pcc->pvr == pvr;
|
|
}
|
|
|
|
static void ppc_cpu_class_init(ObjectClass *oc, void *data)
|
|
{
|
|
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
|
|
CPUClass *cc = CPU_CLASS(oc);
|
|
DeviceClass *dc = DEVICE_CLASS(oc);
|
|
|
|
pcc->parent_realize = dc->realize;
|
|
pcc->pvr_match = ppc_pvr_match_default;
|
|
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_always;
|
|
dc->realize = ppc_cpu_realizefn;
|
|
dc->unrealize = ppc_cpu_unrealizefn;
|
|
|
|
pcc->parent_reset = cc->reset;
|
|
cc->reset = ppc_cpu_reset;
|
|
|
|
cc->class_by_name = ppc_cpu_class_by_name;
|
|
cc->has_work = ppc_cpu_has_work;
|
|
cc->do_interrupt = ppc_cpu_do_interrupt;
|
|
cc->cpu_exec_interrupt = ppc_cpu_exec_interrupt;
|
|
cc->dump_state = ppc_cpu_dump_state;
|
|
cc->dump_statistics = ppc_cpu_dump_statistics;
|
|
cc->set_pc = ppc_cpu_set_pc;
|
|
cc->gdb_read_register = ppc_cpu_gdb_read_register;
|
|
cc->gdb_write_register = ppc_cpu_gdb_write_register;
|
|
#ifdef CONFIG_USER_ONLY
|
|
cc->handle_mmu_fault = ppc_cpu_handle_mmu_fault;
|
|
#else
|
|
cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug;
|
|
cc->vmsd = &vmstate_ppc_cpu;
|
|
#if defined(TARGET_PPC64)
|
|
cc->write_elf64_note = ppc64_cpu_write_elf64_note;
|
|
cc->write_elf64_qemunote = ppc64_cpu_write_elf64_qemunote;
|
|
#endif
|
|
#endif
|
|
cc->cpu_exec_enter = ppc_cpu_exec_enter;
|
|
|
|
cc->gdb_num_core_regs = 71;
|
|
|
|
#ifdef USE_APPLE_GDB
|
|
cc->gdb_read_register = ppc_cpu_gdb_read_register_apple;
|
|
cc->gdb_write_register = ppc_cpu_gdb_write_register_apple;
|
|
cc->gdb_num_core_regs = 71 + 32;
|
|
#endif
|
|
|
|
#if defined(TARGET_PPC64)
|
|
cc->gdb_core_xml_file = "power64-core.xml";
|
|
#else
|
|
cc->gdb_core_xml_file = "power-core.xml";
|
|
#endif
|
|
#ifndef CONFIG_USER_ONLY
|
|
cc->virtio_is_big_endian = ppc_cpu_is_big_endian;
|
|
#endif
|
|
|
|
dc->fw_name = "PowerPC,UNKNOWN";
|
|
}
|
|
|
|
static const TypeInfo ppc_cpu_type_info = {
|
|
.name = TYPE_POWERPC_CPU,
|
|
.parent = TYPE_CPU,
|
|
.instance_size = sizeof(PowerPCCPU),
|
|
.instance_init = ppc_cpu_initfn,
|
|
.abstract = true,
|
|
.class_size = sizeof(PowerPCCPUClass),
|
|
.class_init = ppc_cpu_class_init,
|
|
};
|
|
|
|
static void ppc_cpu_register_types(void)
|
|
{
|
|
type_register_static(&ppc_cpu_type_info);
|
|
}
|
|
|
|
type_init(ppc_cpu_register_types)
|