2008-04-13 04:14:54 +08:00
|
|
|
/*
|
|
|
|
* Tiny Code Generator for QEMU
|
|
|
|
*
|
|
|
|
* Copyright (c) 2008 Fabrice Bellard
|
|
|
|
*
|
|
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
|
|
* in the Software without restriction, including without limitation the rights
|
|
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
|
|
* furnished to do so, subject to the following conditions:
|
|
|
|
*
|
|
|
|
* The above copyright notice and this permission notice shall be included in
|
|
|
|
* all copies or substantial portions of the Software.
|
|
|
|
*
|
|
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
|
|
* THE SOFTWARE.
|
|
|
|
*/
|
|
|
|
|
2008-10-05 17:59:14 +08:00
|
|
|
#ifndef NDEBUG
|
2008-04-13 04:14:54 +08:00
|
|
|
static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
"%r0", "%r1", "%rp", "%r3", "%r4", "%r5", "%r6", "%r7",
|
|
|
|
"%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15",
|
|
|
|
"%r16", "%r17", "%r18", "%r19", "%r20", "%r21", "%r22", "%r23",
|
|
|
|
"%r24", "%r25", "%r26", "%dp", "%ret0", "%ret1", "%sp", "%r31",
|
2008-04-13 04:14:54 +08:00
|
|
|
};
|
2008-10-05 17:59:14 +08:00
|
|
|
#endif
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* This is an 8 byte temp slot in the stack frame. */
|
|
|
|
#define STACK_TEMP_OFS -16
|
|
|
|
|
|
|
|
#ifndef GUEST_BASE
|
|
|
|
#define GUEST_BASE 0
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef CONFIG_USE_GUEST_BASE
|
|
|
|
#define TCG_GUEST_BASE_REG TCG_REG_R16
|
|
|
|
#else
|
|
|
|
#define TCG_GUEST_BASE_REG TCG_REG_R0
|
|
|
|
#endif
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
static const int tcg_target_reg_alloc_order[] = {
|
|
|
|
TCG_REG_R4,
|
|
|
|
TCG_REG_R5,
|
|
|
|
TCG_REG_R6,
|
|
|
|
TCG_REG_R7,
|
|
|
|
TCG_REG_R8,
|
|
|
|
TCG_REG_R9,
|
|
|
|
TCG_REG_R10,
|
|
|
|
TCG_REG_R11,
|
|
|
|
TCG_REG_R12,
|
|
|
|
TCG_REG_R13,
|
|
|
|
|
|
|
|
TCG_REG_R17,
|
|
|
|
TCG_REG_R14,
|
|
|
|
TCG_REG_R15,
|
|
|
|
TCG_REG_R16,
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
|
|
|
TCG_REG_R26,
|
|
|
|
TCG_REG_R25,
|
|
|
|
TCG_REG_R24,
|
|
|
|
TCG_REG_R23,
|
|
|
|
|
|
|
|
TCG_REG_RET0,
|
|
|
|
TCG_REG_RET1,
|
2008-04-13 04:14:54 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
static const int tcg_target_call_iarg_regs[4] = {
|
|
|
|
TCG_REG_R26,
|
|
|
|
TCG_REG_R25,
|
|
|
|
TCG_REG_R24,
|
|
|
|
TCG_REG_R23,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const int tcg_target_call_oarg_regs[2] = {
|
|
|
|
TCG_REG_RET0,
|
|
|
|
TCG_REG_RET1,
|
|
|
|
};
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* True iff val fits a signed field of width BITS. */
|
|
|
|
static inline int check_fit_tl(tcg_target_long val, unsigned int bits)
|
|
|
|
{
|
|
|
|
return (val << ((sizeof(tcg_target_long) * 8 - bits))
|
|
|
|
>> (sizeof(tcg_target_long) * 8 - bits)) == val;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* True iff depi can be used to compute (reg | MASK).
|
|
|
|
Accept a bit pattern like:
|
|
|
|
0....01....1
|
|
|
|
1....10....0
|
|
|
|
0..01..10..0
|
|
|
|
Copied from gcc sources. */
|
|
|
|
static inline int or_mask_p(tcg_target_ulong mask)
|
|
|
|
{
|
|
|
|
mask += mask & -mask;
|
|
|
|
return (mask & (mask - 1)) == 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* True iff depi or extru can be used to compute (reg & mask).
|
|
|
|
Accept a bit pattern like these:
|
|
|
|
0....01....1
|
|
|
|
1....10....0
|
|
|
|
1..10..01..1
|
|
|
|
Copied from gcc sources. */
|
|
|
|
static inline int and_mask_p(tcg_target_ulong mask)
|
|
|
|
{
|
|
|
|
return or_mask_p(~mask);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int low_sign_ext(int val, int len)
|
|
|
|
{
|
|
|
|
return (((val << 1) & ~(-1u << len)) | ((val >> (len - 1)) & 1));
|
|
|
|
}
|
|
|
|
|
|
|
|
static int reassemble_12(int as12)
|
|
|
|
{
|
|
|
|
return (((as12 & 0x800) >> 11) |
|
|
|
|
((as12 & 0x400) >> 8) |
|
|
|
|
((as12 & 0x3ff) << 3));
|
|
|
|
}
|
|
|
|
|
|
|
|
static int reassemble_17(int as17)
|
|
|
|
{
|
|
|
|
return (((as17 & 0x10000) >> 16) |
|
|
|
|
((as17 & 0x0f800) << 5) |
|
|
|
|
((as17 & 0x00400) >> 8) |
|
|
|
|
((as17 & 0x003ff) << 3));
|
|
|
|
}
|
|
|
|
|
|
|
|
static int reassemble_21(int as21)
|
|
|
|
{
|
|
|
|
return (((as21 & 0x100000) >> 20) |
|
|
|
|
((as21 & 0x0ffe00) >> 8) |
|
|
|
|
((as21 & 0x000180) << 7) |
|
|
|
|
((as21 & 0x00007c) << 14) |
|
|
|
|
((as21 & 0x000003) << 12));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ??? Bizzarely, there is no PCREL12F relocation type. I guess all
|
|
|
|
such relocations are simply fully handled by the assembler. */
|
|
|
|
#define R_PARISC_PCREL12F R_PARISC_NONE
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
static void patch_reloc(uint8_t *code_ptr, int type,
|
|
|
|
tcg_target_long value, tcg_target_long addend)
|
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
uint32_t *insn_ptr = (uint32_t *)code_ptr;
|
|
|
|
uint32_t insn = *insn_ptr;
|
|
|
|
tcg_target_long pcrel;
|
|
|
|
|
|
|
|
value += addend;
|
|
|
|
pcrel = (value - ((tcg_target_long)code_ptr + 8)) >> 2;
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
switch (type) {
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
case R_PARISC_PCREL12F:
|
|
|
|
assert(check_fit_tl(pcrel, 12));
|
|
|
|
/* ??? We assume all patches are forward. See tcg_out_brcond
|
|
|
|
re setting the NUL bit on the branch and eliding the nop. */
|
|
|
|
assert(pcrel >= 0);
|
|
|
|
insn &= ~0x1ffdu;
|
|
|
|
insn |= reassemble_12(pcrel);
|
|
|
|
break;
|
2008-04-13 04:14:54 +08:00
|
|
|
case R_PARISC_PCREL17F:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
assert(check_fit_tl(pcrel, 17));
|
|
|
|
insn &= ~0x1f1ffdu;
|
|
|
|
insn |= reassemble_17(pcrel);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
tcg_abort();
|
|
|
|
}
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
|
|
|
*insn_ptr = insn;
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* maximum number of register used for input function arguments */
|
|
|
|
static inline int tcg_target_get_call_iarg_regs_count(int flags)
|
|
|
|
{
|
|
|
|
return 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* parse target specific constraints */
|
2008-10-05 17:59:14 +08:00
|
|
|
static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
|
|
|
const char *ct_str;
|
|
|
|
|
|
|
|
ct_str = *pct_str;
|
|
|
|
switch (ct_str[0]) {
|
|
|
|
case 'r':
|
|
|
|
ct->ct |= TCG_CT_REG;
|
|
|
|
tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
|
|
|
|
break;
|
|
|
|
case 'L': /* qemu_ld/st constraint */
|
|
|
|
ct->ct |= TCG_CT_REG;
|
|
|
|
tcg_regset_set32(ct->u.regs, 0, 0xffffffff);
|
|
|
|
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R26);
|
|
|
|
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R25);
|
|
|
|
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R24);
|
|
|
|
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R23);
|
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
case 'Z':
|
|
|
|
ct->ct |= TCG_CT_CONST_0;
|
|
|
|
break;
|
|
|
|
case 'I':
|
|
|
|
ct->ct |= TCG_CT_CONST_S11;
|
|
|
|
break;
|
|
|
|
case 'J':
|
|
|
|
ct->ct |= TCG_CT_CONST_S5;
|
|
|
|
break;
|
2010-04-07 22:46:33 +08:00
|
|
|
case 'K':
|
|
|
|
ct->ct |= TCG_CT_CONST_MS11;
|
|
|
|
break;
|
2008-04-13 04:14:54 +08:00
|
|
|
default:
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
ct_str++;
|
|
|
|
*pct_str = ct_str;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* test if a constant matches the constraint */
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static int tcg_target_const_match(tcg_target_long val,
|
|
|
|
const TCGArgConstraint *arg_ct)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
int ct = arg_ct->ct;
|
|
|
|
if (ct & TCG_CT_CONST) {
|
|
|
|
return 1;
|
|
|
|
} else if (ct & TCG_CT_CONST_0) {
|
|
|
|
return val == 0;
|
|
|
|
} else if (ct & TCG_CT_CONST_S5) {
|
|
|
|
return check_fit_tl(val, 5);
|
|
|
|
} else if (ct & TCG_CT_CONST_S11) {
|
|
|
|
return check_fit_tl(val, 11);
|
2010-04-07 22:46:33 +08:00
|
|
|
} else if (ct & TCG_CT_CONST_MS11) {
|
|
|
|
return check_fit_tl(-val, 11);
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define INSN_OP(x) ((x) << 26)
|
|
|
|
#define INSN_EXT3BR(x) ((x) << 13)
|
|
|
|
#define INSN_EXT3SH(x) ((x) << 10)
|
|
|
|
#define INSN_EXT4(x) ((x) << 6)
|
|
|
|
#define INSN_EXT5(x) (x)
|
|
|
|
#define INSN_EXT6(x) ((x) << 6)
|
|
|
|
#define INSN_EXT7(x) ((x) << 6)
|
|
|
|
#define INSN_EXT8A(x) ((x) << 6)
|
|
|
|
#define INSN_EXT8B(x) ((x) << 5)
|
|
|
|
#define INSN_T(x) (x)
|
|
|
|
#define INSN_R1(x) ((x) << 16)
|
|
|
|
#define INSN_R2(x) ((x) << 21)
|
|
|
|
#define INSN_DEP_LEN(x) (32 - (x))
|
|
|
|
#define INSN_SHDEP_CP(x) ((31 - (x)) << 5)
|
|
|
|
#define INSN_SHDEP_P(x) ((x) << 5)
|
|
|
|
#define INSN_COND(x) ((x) << 13)
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
#define INSN_IM11(x) low_sign_ext(x, 11)
|
|
|
|
#define INSN_IM14(x) low_sign_ext(x, 14)
|
|
|
|
#define INSN_IM5(x) (low_sign_ext(x, 5) << 16)
|
|
|
|
|
|
|
|
#define COND_NEVER 0
|
|
|
|
#define COND_EQ 1
|
|
|
|
#define COND_LT 2
|
|
|
|
#define COND_LE 3
|
|
|
|
#define COND_LTU 4
|
|
|
|
#define COND_LEU 5
|
|
|
|
#define COND_SV 6
|
|
|
|
#define COND_OD 7
|
|
|
|
#define COND_FALSE 8
|
|
|
|
|
|
|
|
#define INSN_ADD (INSN_OP(0x02) | INSN_EXT6(0x18))
|
|
|
|
#define INSN_ADDC (INSN_OP(0x02) | INSN_EXT6(0x1c))
|
|
|
|
#define INSN_ADDI (INSN_OP(0x2d))
|
|
|
|
#define INSN_ADDIL (INSN_OP(0x0a))
|
|
|
|
#define INSN_ADDL (INSN_OP(0x02) | INSN_EXT6(0x28))
|
|
|
|
#define INSN_AND (INSN_OP(0x02) | INSN_EXT6(0x08))
|
|
|
|
#define INSN_ANDCM (INSN_OP(0x02) | INSN_EXT6(0x00))
|
|
|
|
#define INSN_COMCLR (INSN_OP(0x02) | INSN_EXT6(0x22))
|
|
|
|
#define INSN_COMICLR (INSN_OP(0x24))
|
|
|
|
#define INSN_DEP (INSN_OP(0x35) | INSN_EXT3SH(3))
|
|
|
|
#define INSN_DEPI (INSN_OP(0x35) | INSN_EXT3SH(7))
|
|
|
|
#define INSN_EXTRS (INSN_OP(0x34) | INSN_EXT3SH(7))
|
|
|
|
#define INSN_EXTRU (INSN_OP(0x34) | INSN_EXT3SH(6))
|
|
|
|
#define INSN_LDIL (INSN_OP(0x08))
|
|
|
|
#define INSN_LDO (INSN_OP(0x0d))
|
|
|
|
#define INSN_MTCTL (INSN_OP(0x00) | INSN_EXT8B(0xc2))
|
|
|
|
#define INSN_OR (INSN_OP(0x02) | INSN_EXT6(0x09))
|
|
|
|
#define INSN_SHD (INSN_OP(0x34) | INSN_EXT3SH(2))
|
|
|
|
#define INSN_SUB (INSN_OP(0x02) | INSN_EXT6(0x10))
|
|
|
|
#define INSN_SUBB (INSN_OP(0x02) | INSN_EXT6(0x14))
|
|
|
|
#define INSN_SUBI (INSN_OP(0x25))
|
|
|
|
#define INSN_VEXTRS (INSN_OP(0x34) | INSN_EXT3SH(5))
|
|
|
|
#define INSN_VEXTRU (INSN_OP(0x34) | INSN_EXT3SH(4))
|
|
|
|
#define INSN_VSHD (INSN_OP(0x34) | INSN_EXT3SH(0))
|
|
|
|
#define INSN_XOR (INSN_OP(0x02) | INSN_EXT6(0x0a))
|
|
|
|
#define INSN_ZDEP (INSN_OP(0x35) | INSN_EXT3SH(2))
|
|
|
|
#define INSN_ZVDEP (INSN_OP(0x35) | INSN_EXT3SH(0))
|
|
|
|
|
|
|
|
#define INSN_BL (INSN_OP(0x3a) | INSN_EXT3BR(0))
|
|
|
|
#define INSN_BL_N (INSN_OP(0x3a) | INSN_EXT3BR(0) | 2)
|
|
|
|
#define INSN_BLR (INSN_OP(0x3a) | INSN_EXT3BR(2))
|
|
|
|
#define INSN_BV (INSN_OP(0x3a) | INSN_EXT3BR(6))
|
|
|
|
#define INSN_BV_N (INSN_OP(0x3a) | INSN_EXT3BR(6) | 2)
|
|
|
|
#define INSN_BLE_SR4 (INSN_OP(0x39) | (1 << 13))
|
|
|
|
|
|
|
|
#define INSN_LDB (INSN_OP(0x10))
|
|
|
|
#define INSN_LDH (INSN_OP(0x11))
|
|
|
|
#define INSN_LDW (INSN_OP(0x12))
|
|
|
|
#define INSN_LDWM (INSN_OP(0x13))
|
|
|
|
#define INSN_FLDDS (INSN_OP(0x0b) | INSN_EXT4(0) | (1 << 12))
|
|
|
|
|
|
|
|
#define INSN_LDBX (INSN_OP(0x03) | INSN_EXT4(0))
|
|
|
|
#define INSN_LDHX (INSN_OP(0x03) | INSN_EXT4(1))
|
|
|
|
#define INSN_LDWX (INSN_OP(0x03) | INSN_EXT4(2))
|
|
|
|
|
|
|
|
#define INSN_STB (INSN_OP(0x18))
|
|
|
|
#define INSN_STH (INSN_OP(0x19))
|
|
|
|
#define INSN_STW (INSN_OP(0x1a))
|
|
|
|
#define INSN_STWM (INSN_OP(0x1b))
|
|
|
|
#define INSN_FSTDS (INSN_OP(0x0b) | INSN_EXT4(8) | (1 << 12))
|
|
|
|
|
|
|
|
#define INSN_COMBT (INSN_OP(0x20))
|
|
|
|
#define INSN_COMBF (INSN_OP(0x22))
|
|
|
|
#define INSN_COMIBT (INSN_OP(0x21))
|
|
|
|
#define INSN_COMIBF (INSN_OP(0x23))
|
|
|
|
|
|
|
|
/* supplied by libgcc */
|
|
|
|
extern void *__canonicalize_funcptr_for_compare(void *);
|
|
|
|
|
|
|
|
static void tcg_out_mov(TCGContext *s, int ret, int arg)
|
|
|
|
{
|
|
|
|
/* PA1.1 defines COPY as OR r,0,t; PA2.0 defines COPY as LDO 0(r),t
|
|
|
|
but hppa-dis.c is unaware of this definition */
|
|
|
|
if (ret != arg) {
|
|
|
|
tcg_out32(s, INSN_OR | INSN_T(ret) | INSN_R1(arg)
|
|
|
|
| INSN_R2(TCG_REG_R0));
|
|
|
|
}
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_movi(TCGContext *s, TCGType type,
|
|
|
|
int ret, tcg_target_long arg)
|
|
|
|
{
|
|
|
|
if (check_fit_tl(arg, 14)) {
|
|
|
|
tcg_out32(s, INSN_LDO | INSN_R1(ret)
|
|
|
|
| INSN_R2(TCG_REG_R0) | INSN_IM14(arg));
|
|
|
|
} else {
|
|
|
|
uint32_t hi, lo;
|
|
|
|
hi = arg >> 11;
|
|
|
|
lo = arg & 0x7ff;
|
|
|
|
|
|
|
|
tcg_out32(s, INSN_LDIL | INSN_R2(ret) | reassemble_21(hi));
|
|
|
|
if (lo) {
|
|
|
|
tcg_out32(s, INSN_LDO | INSN_R1(ret)
|
|
|
|
| INSN_R2(ret) | INSN_IM14(lo));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_ldst(TCGContext *s, int ret, int addr,
|
|
|
|
tcg_target_long offset, int op)
|
|
|
|
{
|
|
|
|
if (!check_fit_tl(offset, 14)) {
|
|
|
|
uint32_t hi, lo, op;
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
hi = offset >> 11;
|
|
|
|
lo = offset & 0x7ff;
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (addr == TCG_REG_R0) {
|
|
|
|
op = INSN_LDIL | INSN_R2(TCG_REG_R1);
|
|
|
|
} else {
|
|
|
|
op = INSN_ADDIL | INSN_R2(addr);
|
|
|
|
}
|
|
|
|
tcg_out32(s, op | reassemble_21(hi));
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
addr = TCG_REG_R1;
|
|
|
|
offset = lo;
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (ret != addr || offset != 0 || op != INSN_LDO) {
|
|
|
|
tcg_out32(s, op | INSN_R1(ret) | INSN_R2(addr) | INSN_IM14(offset));
|
|
|
|
}
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* This function is required by tcg.c. */
|
|
|
|
static inline void tcg_out_ld(TCGContext *s, TCGType type, int ret,
|
|
|
|
int arg1, tcg_target_long arg2)
|
|
|
|
{
|
|
|
|
tcg_out_ldst(s, ret, arg1, arg2, INSN_LDW);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This function is required by tcg.c. */
|
|
|
|
static inline void tcg_out_st(TCGContext *s, TCGType type, int ret,
|
|
|
|
int arg1, tcg_target_long arg2)
|
|
|
|
{
|
|
|
|
tcg_out_ldst(s, ret, arg1, arg2, INSN_STW);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_ldst_index(TCGContext *s, int data,
|
|
|
|
int base, int index, int op)
|
|
|
|
{
|
|
|
|
tcg_out32(s, op | INSN_T(data) | INSN_R1(index) | INSN_R2(base));
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void tcg_out_addi2(TCGContext *s, int ret, int arg1,
|
|
|
|
tcg_target_long val)
|
|
|
|
{
|
|
|
|
tcg_out_ldst(s, ret, arg1, val, INSN_LDO);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* This function is required by tcg.c. */
|
|
|
|
static inline void tcg_out_addi(TCGContext *s, int reg, tcg_target_long val)
|
|
|
|
{
|
|
|
|
tcg_out_addi2(s, reg, reg, val);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static inline void tcg_out_arith(TCGContext *s, int t, int r1, int r2, int op)
|
|
|
|
{
|
|
|
|
tcg_out32(s, op | INSN_T(t) | INSN_R1(r1) | INSN_R2(r2));
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static inline void tcg_out_arithi(TCGContext *s, int t, int r1,
|
|
|
|
tcg_target_long val, int op)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
assert(check_fit_tl(val, 11));
|
|
|
|
tcg_out32(s, op | INSN_R1(t) | INSN_R2(r1) | INSN_IM11(val));
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static inline void tcg_out_nop(TCGContext *s)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_arith(s, TCG_REG_R0, TCG_REG_R0, TCG_REG_R0, INSN_OR);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static inline void tcg_out_mtctl_sar(TCGContext *s, int arg)
|
|
|
|
{
|
|
|
|
tcg_out32(s, INSN_MTCTL | INSN_R2(11) | INSN_R1(arg));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Extract LEN bits at position OFS from ARG and place in RET.
|
|
|
|
Note that here the bit ordering is reversed from the PA-RISC
|
|
|
|
standard, such that the right-most bit is 0. */
|
|
|
|
static inline void tcg_out_extr(TCGContext *s, int ret, int arg,
|
|
|
|
unsigned ofs, unsigned len, int sign)
|
|
|
|
{
|
|
|
|
assert(ofs < 32 && len <= 32 - ofs);
|
|
|
|
tcg_out32(s, (sign ? INSN_EXTRS : INSN_EXTRU)
|
|
|
|
| INSN_R1(ret) | INSN_R2(arg)
|
|
|
|
| INSN_SHDEP_P(31 - ofs) | INSN_DEP_LEN(len));
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* Likewise with OFS interpreted little-endian. */
|
|
|
|
static inline void tcg_out_dep(TCGContext *s, int ret, int arg,
|
|
|
|
unsigned ofs, unsigned len)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
assert(ofs < 32 && len <= 32 - ofs);
|
|
|
|
tcg_out32(s, INSN_DEP | INSN_R2(ret) | INSN_R1(arg)
|
|
|
|
| INSN_SHDEP_CP(31 - ofs) | INSN_DEP_LEN(len));
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void tcg_out_shd(TCGContext *s, int ret, int hi, int lo,
|
|
|
|
unsigned count)
|
|
|
|
{
|
|
|
|
assert(count < 32);
|
|
|
|
tcg_out32(s, INSN_SHD | INSN_R1(hi) | INSN_R2(lo) | INSN_T(ret)
|
|
|
|
| INSN_SHDEP_CP(count));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_vshd(TCGContext *s, int ret, int hi, int lo, int creg)
|
|
|
|
{
|
|
|
|
tcg_out_mtctl_sar(s, creg);
|
|
|
|
tcg_out32(s, INSN_VSHD | INSN_T(ret) | INSN_R1(hi) | INSN_R2(lo));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_ori(TCGContext *s, int ret, int arg, tcg_target_ulong m)
|
|
|
|
{
|
|
|
|
if (m == 0) {
|
|
|
|
tcg_out_mov(s, ret, arg);
|
|
|
|
} else if (m == -1) {
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, ret, -1);
|
|
|
|
} else if (or_mask_p(m)) {
|
|
|
|
int bs0, bs1;
|
|
|
|
|
|
|
|
for (bs0 = 0; bs0 < 32; bs0++) {
|
|
|
|
if ((m & (1u << bs0)) != 0) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
for (bs1 = bs0; bs1 < 32; bs1++) {
|
|
|
|
if ((m & (1u << bs1)) == 0) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
assert(bs1 == 32 || (1ul << bs1) > m);
|
|
|
|
|
|
|
|
tcg_out_mov(s, ret, arg);
|
|
|
|
tcg_out32(s, INSN_DEPI | INSN_R2(ret) | INSN_IM5(-1)
|
|
|
|
| INSN_SHDEP_CP(31 - bs0) | INSN_DEP_LEN(bs1 - bs0));
|
|
|
|
} else {
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R1, m);
|
|
|
|
tcg_out_arith(s, ret, arg, TCG_REG_R1, INSN_OR);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_andi(TCGContext *s, int ret, int arg, tcg_target_ulong m)
|
|
|
|
{
|
|
|
|
if (m == 0) {
|
|
|
|
tcg_out_mov(s, ret, TCG_REG_R0);
|
|
|
|
} else if (m == -1) {
|
|
|
|
tcg_out_mov(s, ret, arg);
|
|
|
|
} else if (and_mask_p(m)) {
|
|
|
|
int ls0, ls1, ms0;
|
|
|
|
|
|
|
|
for (ls0 = 0; ls0 < 32; ls0++) {
|
|
|
|
if ((m & (1u << ls0)) == 0) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
for (ls1 = ls0; ls1 < 32; ls1++) {
|
|
|
|
if ((m & (1u << ls1)) != 0) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
for (ms0 = ls1; ms0 < 32; ms0++) {
|
|
|
|
if ((m & (1u << ms0)) == 0) {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
assert (ms0 == 32);
|
|
|
|
|
|
|
|
if (ls1 == 32) {
|
|
|
|
tcg_out_extr(s, ret, arg, 0, ls0, 0);
|
|
|
|
} else {
|
|
|
|
tcg_out_mov(s, ret, arg);
|
|
|
|
tcg_out32(s, INSN_DEPI | INSN_R2(ret) | INSN_IM5(0)
|
|
|
|
| INSN_SHDEP_CP(31 - ls0) | INSN_DEP_LEN(ls1 - ls0));
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
} else {
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R1, m);
|
|
|
|
tcg_out_arith(s, ret, arg, TCG_REG_R1, INSN_AND);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static inline void tcg_out_ext8s(TCGContext *s, int ret, int arg)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_extr(s, ret, arg, 0, 8, 1);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static inline void tcg_out_ext16s(TCGContext *s, int ret, int arg)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_extr(s, ret, arg, 0, 16, 1);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_shli(TCGContext *s, int ret, int arg, int count)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
count &= 31;
|
|
|
|
tcg_out32(s, INSN_ZDEP | INSN_R2(ret) | INSN_R1(arg)
|
|
|
|
| INSN_SHDEP_CP(31 - count) | INSN_DEP_LEN(32 - count));
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_shl(TCGContext *s, int ret, int arg, int creg)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_arithi(s, TCG_REG_R20, creg, 31, INSN_SUBI);
|
|
|
|
tcg_out_mtctl_sar(s, TCG_REG_R20);
|
|
|
|
tcg_out32(s, INSN_ZVDEP | INSN_R2(ret) | INSN_R1(arg) | INSN_DEP_LEN(32));
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_shri(TCGContext *s, int ret, int arg, int count)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
count &= 31;
|
|
|
|
tcg_out_extr(s, ret, arg, count, 32 - count, 0);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_shr(TCGContext *s, int ret, int arg, int creg)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_vshd(s, ret, TCG_REG_R0, arg, creg);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_sari(TCGContext *s, int ret, int arg, int count)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
count &= 31;
|
|
|
|
tcg_out_extr(s, ret, arg, count, 32 - count, 1);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_sar(TCGContext *s, int ret, int arg, int creg)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_arithi(s, TCG_REG_R20, creg, 31, INSN_SUBI);
|
|
|
|
tcg_out_mtctl_sar(s, TCG_REG_R20);
|
|
|
|
tcg_out32(s, INSN_VEXTRS | INSN_R1(ret) | INSN_R2(arg) | INSN_DEP_LEN(32));
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_rotli(TCGContext *s, int ret, int arg, int count)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
count &= 31;
|
|
|
|
tcg_out_shd(s, ret, arg, arg, 32 - count);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_rotl(TCGContext *s, int ret, int arg, int creg)
|
|
|
|
{
|
|
|
|
tcg_out_arithi(s, TCG_REG_R20, creg, 32, INSN_SUBI);
|
|
|
|
tcg_out_vshd(s, ret, arg, arg, TCG_REG_R20);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_rotri(TCGContext *s, int ret, int arg, int count)
|
|
|
|
{
|
|
|
|
count &= 31;
|
|
|
|
tcg_out_shd(s, ret, arg, arg, count);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_rotr(TCGContext *s, int ret, int arg, int creg)
|
|
|
|
{
|
|
|
|
tcg_out_vshd(s, ret, arg, arg, creg);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_bswap16(TCGContext *s, int ret, int arg, int sign)
|
|
|
|
{
|
|
|
|
if (ret != arg) {
|
|
|
|
tcg_out_mov(s, ret, arg); /* arg = xxAB */
|
|
|
|
}
|
|
|
|
tcg_out_dep(s, ret, ret, 16, 8); /* ret = xBAB */
|
|
|
|
tcg_out_extr(s, ret, ret, 8, 16, sign); /* ret = ..BA */
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_bswap32(TCGContext *s, int ret, int arg, int temp)
|
2008-04-13 04:14:54 +08:00
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* arg = ABCD */
|
|
|
|
tcg_out_rotri(s, temp, arg, 16); /* temp = CDAB */
|
|
|
|
tcg_out_dep(s, temp, temp, 16, 8); /* temp = CBAB */
|
|
|
|
tcg_out_shd(s, ret, arg, temp, 8); /* ret = DCBA */
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_call(TCGContext *s, void *func)
|
|
|
|
{
|
|
|
|
tcg_target_long val, hi, lo, disp;
|
|
|
|
|
|
|
|
val = (uint32_t)__canonicalize_funcptr_for_compare(func);
|
|
|
|
disp = (val - ((tcg_target_long)s->code_ptr + 8)) >> 2;
|
|
|
|
|
|
|
|
if (check_fit_tl(disp, 17)) {
|
|
|
|
tcg_out32(s, INSN_BL_N | INSN_R2(TCG_REG_RP) | reassemble_17(disp));
|
|
|
|
} else {
|
|
|
|
hi = val >> 11;
|
|
|
|
lo = val & 0x7ff;
|
|
|
|
|
|
|
|
tcg_out32(s, INSN_LDIL | INSN_R2(TCG_REG_R20) | reassemble_21(hi));
|
|
|
|
tcg_out32(s, INSN_BLE_SR4 | INSN_R2(TCG_REG_R20)
|
|
|
|
| reassemble_17(lo >> 2));
|
|
|
|
tcg_out_mov(s, TCG_REG_RP, TCG_REG_R31);
|
|
|
|
}
|
|
|
|
}
|
2008-08-30 17:51:20 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_xmpyu(TCGContext *s, int retl, int reth,
|
|
|
|
int arg1, int arg2)
|
|
|
|
{
|
|
|
|
/* Store both words into the stack for copy to the FPU. */
|
|
|
|
tcg_out_ldst(s, arg1, TCG_REG_SP, STACK_TEMP_OFS, INSN_STW);
|
|
|
|
tcg_out_ldst(s, arg2, TCG_REG_SP, STACK_TEMP_OFS + 4, INSN_STW);
|
|
|
|
|
|
|
|
/* Load both words into the FPU at the same time. We get away
|
|
|
|
with this because we can address the left and right half of the
|
|
|
|
FPU registers individually once loaded. */
|
|
|
|
/* fldds stack_temp(sp),fr22 */
|
|
|
|
tcg_out32(s, INSN_FLDDS | INSN_R2(TCG_REG_SP)
|
|
|
|
| INSN_IM5(STACK_TEMP_OFS) | INSN_T(22));
|
|
|
|
|
|
|
|
/* xmpyu fr22r,fr22,fr22 */
|
|
|
|
tcg_out32(s, 0x3ad64796);
|
|
|
|
|
|
|
|
/* Store the 64-bit result back into the stack. */
|
|
|
|
/* fstds stack_temp(sp),fr22 */
|
|
|
|
tcg_out32(s, INSN_FSTDS | INSN_R2(TCG_REG_SP)
|
|
|
|
| INSN_IM5(STACK_TEMP_OFS) | INSN_T(22));
|
|
|
|
|
|
|
|
/* Load the pieces of the result that the caller requested. */
|
|
|
|
if (reth) {
|
|
|
|
tcg_out_ldst(s, reth, TCG_REG_SP, STACK_TEMP_OFS, INSN_LDW);
|
|
|
|
}
|
|
|
|
if (retl) {
|
|
|
|
tcg_out_ldst(s, retl, TCG_REG_SP, STACK_TEMP_OFS + 4, INSN_LDW);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-04-07 22:46:33 +08:00
|
|
|
static void tcg_out_add2(TCGContext *s, int destl, int desth,
|
|
|
|
int al, int ah, int bl, int bh, int blconst)
|
|
|
|
{
|
|
|
|
int tmp = (destl == ah || destl == bh ? TCG_REG_R20 : destl);
|
|
|
|
|
|
|
|
if (blconst) {
|
|
|
|
tcg_out_arithi(s, tmp, al, bl, INSN_ADDI);
|
|
|
|
} else {
|
|
|
|
tcg_out_arith(s, tmp, al, bl, INSN_ADD);
|
|
|
|
}
|
|
|
|
tcg_out_arith(s, desth, ah, bh, INSN_ADDC);
|
|
|
|
|
|
|
|
tcg_out_mov(s, destl, tmp);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_sub2(TCGContext *s, int destl, int desth, int al, int ah,
|
|
|
|
int bl, int bh, int alconst, int blconst)
|
|
|
|
{
|
|
|
|
int tmp = (destl == ah || destl == bh ? TCG_REG_R20 : destl);
|
|
|
|
|
|
|
|
if (alconst) {
|
|
|
|
if (blconst) {
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R20, bl);
|
|
|
|
bl = TCG_REG_R20;
|
|
|
|
}
|
|
|
|
tcg_out_arithi(s, tmp, bl, al, INSN_SUBI);
|
|
|
|
} else if (blconst) {
|
|
|
|
tcg_out_arithi(s, tmp, al, -bl, INSN_ADDI);
|
|
|
|
} else {
|
|
|
|
tcg_out_arith(s, tmp, al, bl, INSN_SUB);
|
|
|
|
}
|
|
|
|
tcg_out_arith(s, desth, ah, bh, INSN_SUBB);
|
|
|
|
|
|
|
|
tcg_out_mov(s, destl, tmp);
|
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_branch(TCGContext *s, int label_index, int nul)
|
|
|
|
{
|
|
|
|
TCGLabel *l = &s->labels[label_index];
|
|
|
|
uint32_t op = nul ? INSN_BL_N : INSN_BL;
|
|
|
|
|
|
|
|
if (l->has_value) {
|
|
|
|
tcg_target_long val = l->u.value;
|
|
|
|
|
|
|
|
val -= (tcg_target_long)s->code_ptr + 8;
|
|
|
|
val >>= 2;
|
|
|
|
assert(check_fit_tl(val, 17));
|
|
|
|
|
|
|
|
tcg_out32(s, op | reassemble_17(val));
|
|
|
|
} else {
|
|
|
|
tcg_out_reloc(s, s->code_ptr, R_PARISC_PCREL17F, label_index, 0);
|
|
|
|
tcg_out32(s, op);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static const uint8_t tcg_cond_to_cmp_cond[10] =
|
|
|
|
{
|
|
|
|
[TCG_COND_EQ] = COND_EQ,
|
|
|
|
[TCG_COND_NE] = COND_EQ | COND_FALSE,
|
|
|
|
[TCG_COND_LT] = COND_LT,
|
|
|
|
[TCG_COND_GE] = COND_LT | COND_FALSE,
|
|
|
|
[TCG_COND_LE] = COND_LE,
|
|
|
|
[TCG_COND_GT] = COND_LE | COND_FALSE,
|
|
|
|
[TCG_COND_LTU] = COND_LTU,
|
|
|
|
[TCG_COND_GEU] = COND_LTU | COND_FALSE,
|
|
|
|
[TCG_COND_LEU] = COND_LEU,
|
|
|
|
[TCG_COND_GTU] = COND_LEU | COND_FALSE,
|
|
|
|
};
|
|
|
|
|
|
|
|
static void tcg_out_brcond(TCGContext *s, int cond, TCGArg c1,
|
|
|
|
TCGArg c2, int c2const, int label_index)
|
|
|
|
{
|
|
|
|
TCGLabel *l = &s->labels[label_index];
|
|
|
|
int op, pacond;
|
|
|
|
|
|
|
|
/* Note that COMIB operates as if the immediate is the first
|
|
|
|
operand. We model brcond with the immediate in the second
|
|
|
|
to better match what targets are likely to give us. For
|
|
|
|
consistency, model COMB with reversed operands as well. */
|
|
|
|
pacond = tcg_cond_to_cmp_cond[tcg_swap_cond(cond)];
|
|
|
|
|
|
|
|
if (c2const) {
|
|
|
|
op = (pacond & COND_FALSE ? INSN_COMIBF : INSN_COMIBT);
|
|
|
|
op |= INSN_IM5(c2);
|
|
|
|
} else {
|
|
|
|
op = (pacond & COND_FALSE ? INSN_COMBF : INSN_COMBT);
|
|
|
|
op |= INSN_R1(c2);
|
|
|
|
}
|
|
|
|
op |= INSN_R2(c1);
|
|
|
|
op |= INSN_COND(pacond & 7);
|
|
|
|
|
|
|
|
if (l->has_value) {
|
|
|
|
tcg_target_long val = l->u.value;
|
|
|
|
|
|
|
|
val -= (tcg_target_long)s->code_ptr + 8;
|
|
|
|
val >>= 2;
|
|
|
|
assert(check_fit_tl(val, 12));
|
|
|
|
|
|
|
|
/* ??? Assume that all branches to defined labels are backward.
|
|
|
|
Which means that if the nul bit is set, the delay slot is
|
|
|
|
executed if the branch is taken, and not executed in fallthru. */
|
|
|
|
tcg_out32(s, op | reassemble_12(val));
|
|
|
|
tcg_out_nop(s);
|
|
|
|
} else {
|
|
|
|
tcg_out_reloc(s, s->code_ptr, R_PARISC_PCREL12F, label_index, 0);
|
|
|
|
/* ??? Assume that all branches to undefined labels are forward.
|
|
|
|
Which means that if the nul bit is set, the delay slot is
|
|
|
|
not executed if the branch is taken, which is what we want. */
|
|
|
|
tcg_out32(s, op | 2);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_comclr(TCGContext *s, int cond, TCGArg ret,
|
|
|
|
TCGArg c1, TCGArg c2, int c2const)
|
|
|
|
{
|
|
|
|
int op, pacond;
|
|
|
|
|
|
|
|
/* Note that COMICLR operates as if the immediate is the first
|
|
|
|
operand. We model setcond with the immediate in the second
|
|
|
|
to better match what targets are likely to give us. For
|
|
|
|
consistency, model COMCLR with reversed operands as well. */
|
|
|
|
pacond = tcg_cond_to_cmp_cond[tcg_swap_cond(cond)];
|
|
|
|
|
|
|
|
if (c2const) {
|
|
|
|
op = INSN_COMICLR | INSN_R2(c1) | INSN_R1(ret) | INSN_IM11(c2);
|
|
|
|
} else {
|
|
|
|
op = INSN_COMCLR | INSN_R2(c1) | INSN_R1(c2) | INSN_T(ret);
|
|
|
|
}
|
|
|
|
op |= INSN_COND(pacond & 7);
|
|
|
|
op |= pacond & COND_FALSE ? 1 << 12 : 0;
|
|
|
|
|
|
|
|
tcg_out32(s, op);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_brcond2(TCGContext *s, int cond, TCGArg al, TCGArg ah,
|
|
|
|
TCGArg bl, int blconst, TCGArg bh, int bhconst,
|
|
|
|
int label_index)
|
|
|
|
{
|
|
|
|
switch (cond) {
|
|
|
|
case TCG_COND_EQ:
|
|
|
|
case TCG_COND_NE:
|
|
|
|
tcg_out_comclr(s, tcg_invert_cond(cond), TCG_REG_R0, al, bl, blconst);
|
|
|
|
tcg_out_brcond(s, cond, ah, bh, bhconst, label_index);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
tcg_out_brcond(s, cond, ah, bh, bhconst, label_index);
|
|
|
|
tcg_out_comclr(s, TCG_COND_NE, TCG_REG_R0, ah, bh, bhconst);
|
|
|
|
tcg_out_brcond(s, tcg_unsigned_cond(cond),
|
|
|
|
al, bl, blconst, label_index);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_setcond(TCGContext *s, int cond, TCGArg ret,
|
|
|
|
TCGArg c1, TCGArg c2, int c2const)
|
|
|
|
{
|
|
|
|
tcg_out_comclr(s, tcg_invert_cond(cond), ret, c1, c2, c2const);
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, ret, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_setcond2(TCGContext *s, int cond, TCGArg ret,
|
|
|
|
TCGArg al, TCGArg ah, TCGArg bl, int blconst,
|
|
|
|
TCGArg bh, int bhconst)
|
|
|
|
{
|
|
|
|
int scratch = TCG_REG_R20;
|
|
|
|
|
|
|
|
if (ret != al && ret != ah
|
|
|
|
&& (blconst || ret != bl)
|
|
|
|
&& (bhconst || ret != bh)) {
|
|
|
|
scratch = ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (cond) {
|
|
|
|
case TCG_COND_EQ:
|
|
|
|
case TCG_COND_NE:
|
|
|
|
tcg_out_setcond(s, cond, scratch, al, bl, blconst);
|
|
|
|
tcg_out_comclr(s, TCG_COND_EQ, TCG_REG_R0, ah, bh, bhconst);
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, scratch, cond == TCG_COND_NE);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
tcg_out_setcond(s, tcg_unsigned_cond(cond), scratch, al, bl, blconst);
|
|
|
|
tcg_out_comclr(s, TCG_COND_EQ, TCG_REG_R0, ah, bh, bhconst);
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, scratch, 0);
|
|
|
|
tcg_out_comclr(s, cond, TCG_REG_R0, ah, bh, bhconst);
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, scratch, 1);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
tcg_out_mov(s, ret, scratch);
|
|
|
|
}
|
|
|
|
|
|
|
|
#if defined(CONFIG_SOFTMMU)
|
2008-08-30 17:51:20 +08:00
|
|
|
#include "../../softmmu_defs.h"
|
2008-04-13 04:14:54 +08:00
|
|
|
|
|
|
|
static void *qemu_ld_helpers[4] = {
|
|
|
|
__ldb_mmu,
|
|
|
|
__ldw_mmu,
|
|
|
|
__ldl_mmu,
|
|
|
|
__ldq_mmu,
|
|
|
|
};
|
|
|
|
|
|
|
|
static void *qemu_st_helpers[4] = {
|
|
|
|
__stb_mmu,
|
|
|
|
__stw_mmu,
|
|
|
|
__stl_mmu,
|
|
|
|
__stq_mmu,
|
|
|
|
};
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
|
|
|
/* Load and compare a TLB entry, and branch if TLB miss. OFFSET is set to
|
|
|
|
the offset of the first ADDR_READ or ADDR_WRITE member of the appropriate
|
|
|
|
TLB for the memory index. The return value is the offset from ENV
|
|
|
|
contained in R1 afterward (to be used when loading ADDEND); if the
|
|
|
|
return value is 0, R1 is not used. */
|
|
|
|
|
|
|
|
static int tcg_out_tlb_read(TCGContext *s, int r0, int r1, int addrlo,
|
|
|
|
int addrhi, int s_bits, int lab_miss, int offset)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Extracting the index into the TLB. The "normal C operation" is
|
|
|
|
r1 = addr_reg >> TARGET_PAGE_BITS;
|
|
|
|
r1 &= CPU_TLB_SIZE - 1;
|
|
|
|
r1 <<= CPU_TLB_ENTRY_BITS;
|
|
|
|
What this does is extract CPU_TLB_BITS beginning at TARGET_PAGE_BITS
|
|
|
|
and place them at CPU_TLB_ENTRY_BITS. We can combine the first two
|
|
|
|
operations with an EXTRU. Unfortunately, the current value of
|
|
|
|
CPU_TLB_ENTRY_BITS is > 3, so we can't merge that shift with the
|
|
|
|
add that follows. */
|
|
|
|
tcg_out_extr(s, r1, addrlo, TARGET_PAGE_BITS, CPU_TLB_BITS, 0);
|
|
|
|
tcg_out_andi(s, r0, addrlo, TARGET_PAGE_MASK | ((1 << s_bits) - 1));
|
|
|
|
tcg_out_shli(s, r1, r1, CPU_TLB_ENTRY_BITS);
|
|
|
|
tcg_out_arith(s, r1, r1, TCG_AREG0, INSN_ADDL);
|
|
|
|
|
|
|
|
/* Make sure that both the addr_{read,write} and addend can be
|
|
|
|
read with a 14-bit offset from the same base register. */
|
|
|
|
if (check_fit_tl(offset + CPU_TLB_SIZE, 14)) {
|
|
|
|
ret = 0;
|
|
|
|
} else {
|
|
|
|
ret = (offset + 0x400) & ~0x7ff;
|
|
|
|
offset = ret - offset;
|
|
|
|
tcg_out_addi2(s, TCG_REG_R1, r1, ret);
|
|
|
|
r1 = TCG_REG_R1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Load the entry from the computed slot. */
|
|
|
|
if (TARGET_LONG_BITS == 64) {
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R23, r1, offset);
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R20, r1, offset + 4);
|
|
|
|
} else {
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R20, r1, offset);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If not equal, jump to lab_miss. */
|
|
|
|
if (TARGET_LONG_BITS == 64) {
|
|
|
|
tcg_out_brcond2(s, TCG_COND_NE, TCG_REG_R20, TCG_REG_R23,
|
|
|
|
r0, 0, addrhi, 0, lab_miss);
|
|
|
|
} else {
|
|
|
|
tcg_out_brcond(s, TCG_COND_NE, TCG_REG_R20, r0, 0, lab_miss);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
#endif
|
|
|
|
|
|
|
|
static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
|
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
int addr_reg, addr_reg2;
|
|
|
|
int data_reg, data_reg2;
|
|
|
|
int r0, r1, mem_index, s_bits, bswap;
|
|
|
|
tcg_target_long offset;
|
2008-04-13 04:14:54 +08:00
|
|
|
#if defined(CONFIG_SOFTMMU)
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
int lab1, lab2, argreg;
|
2008-04-13 04:14:54 +08:00
|
|
|
#endif
|
|
|
|
|
|
|
|
data_reg = *args++;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
data_reg2 = (opc == 3 ? *args++ : TCG_REG_R0);
|
2008-04-13 04:14:54 +08:00
|
|
|
addr_reg = *args++;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
addr_reg2 = (TARGET_LONG_BITS == 64 ? *args++ : TCG_REG_R0);
|
2008-04-13 04:14:54 +08:00
|
|
|
mem_index = *args;
|
|
|
|
s_bits = opc & 3;
|
|
|
|
|
|
|
|
r0 = TCG_REG_R26;
|
|
|
|
r1 = TCG_REG_R25;
|
|
|
|
|
|
|
|
#if defined(CONFIG_SOFTMMU)
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
lab1 = gen_new_label();
|
|
|
|
lab2 = gen_new_label();
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
offset = tcg_out_tlb_read(s, r0, r1, addr_reg, addr_reg2, s_bits, lab1,
|
|
|
|
offsetof(CPUState,
|
|
|
|
tlb_table[mem_index][0].addr_read));
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* TLB Hit. */
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R20, (offset ? TCG_REG_R1 : r1),
|
|
|
|
offsetof(CPUState, tlb_table[mem_index][0].addend) - offset);
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_arith(s, r0, addr_reg, TCG_REG_R20, INSN_ADDL);
|
|
|
|
offset = TCG_REG_R0;
|
2008-04-13 04:14:54 +08:00
|
|
|
#else
|
|
|
|
r0 = addr_reg;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
offset = GUEST_BASE ? TCG_GUEST_BASE_REG : TCG_REG_R0;
|
2008-04-13 04:14:54 +08:00
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef TARGET_WORDS_BIGENDIAN
|
|
|
|
bswap = 0;
|
|
|
|
#else
|
|
|
|
bswap = 1;
|
|
|
|
#endif
|
|
|
|
switch (opc) {
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
case 0:
|
|
|
|
tcg_out_ldst_index(s, data_reg, r0, offset, INSN_LDBX);
|
|
|
|
break;
|
|
|
|
case 0 | 4:
|
|
|
|
tcg_out_ldst_index(s, data_reg, r0, offset, INSN_LDBX);
|
|
|
|
tcg_out_ext8s(s, data_reg, data_reg);
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
tcg_out_ldst_index(s, data_reg, r0, offset, INSN_LDHX);
|
|
|
|
if (bswap) {
|
|
|
|
tcg_out_bswap16(s, data_reg, data_reg, 0);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 1 | 4:
|
|
|
|
tcg_out_ldst_index(s, data_reg, r0, offset, INSN_LDHX);
|
|
|
|
if (bswap) {
|
|
|
|
tcg_out_bswap16(s, data_reg, data_reg, 1);
|
|
|
|
} else {
|
2008-04-13 04:14:54 +08:00
|
|
|
tcg_out_ext16s(s, data_reg, data_reg);
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
tcg_out_ldst_index(s, data_reg, r0, offset, INSN_LDWX);
|
|
|
|
if (bswap) {
|
|
|
|
tcg_out_bswap32(s, data_reg, data_reg, TCG_REG_R20);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
if (bswap) {
|
|
|
|
int t = data_reg2;
|
|
|
|
data_reg2 = data_reg;
|
|
|
|
data_reg = t;
|
|
|
|
}
|
|
|
|
if (offset == TCG_REG_R0) {
|
|
|
|
/* Make sure not to clobber the base register. */
|
|
|
|
if (data_reg2 == r0) {
|
|
|
|
tcg_out_ldst(s, data_reg, r0, 4, INSN_LDW);
|
|
|
|
tcg_out_ldst(s, data_reg2, r0, 0, INSN_LDW);
|
2008-04-13 04:14:54 +08:00
|
|
|
} else {
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, data_reg2, r0, 0, INSN_LDW);
|
|
|
|
tcg_out_ldst(s, data_reg, r0, 4, INSN_LDW);
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
} else {
|
|
|
|
tcg_out_addi2(s, TCG_REG_R20, r0, 4);
|
|
|
|
tcg_out_ldst_index(s, data_reg2, r0, offset, INSN_LDWX);
|
|
|
|
tcg_out_ldst_index(s, data_reg, TCG_REG_R20, offset, INSN_LDWX);
|
|
|
|
}
|
|
|
|
if (bswap) {
|
|
|
|
tcg_out_bswap32(s, data_reg, data_reg, TCG_REG_R20);
|
|
|
|
tcg_out_bswap32(s, data_reg2, data_reg2, TCG_REG_R20);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
tcg_abort();
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
#if defined(CONFIG_SOFTMMU)
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_branch(s, lab2, 1);
|
|
|
|
|
|
|
|
/* TLB Miss. */
|
|
|
|
/* label1: */
|
|
|
|
tcg_out_label(s, lab1, (tcg_target_long)s->code_ptr);
|
|
|
|
|
|
|
|
argreg = TCG_REG_R26;
|
|
|
|
tcg_out_mov(s, argreg--, addr_reg);
|
|
|
|
if (TARGET_LONG_BITS == 64) {
|
|
|
|
tcg_out_mov(s, argreg--, addr_reg2);
|
|
|
|
}
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, argreg, mem_index);
|
|
|
|
|
|
|
|
tcg_out_call(s, qemu_ld_helpers[s_bits]);
|
|
|
|
|
|
|
|
switch (opc) {
|
|
|
|
case 0:
|
|
|
|
tcg_out_andi(s, data_reg, TCG_REG_RET0, 0xff);
|
|
|
|
break;
|
|
|
|
case 0 | 4:
|
|
|
|
tcg_out_ext8s(s, data_reg, TCG_REG_RET0);
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
tcg_out_andi(s, data_reg, TCG_REG_RET0, 0xffff);
|
|
|
|
break;
|
|
|
|
case 1 | 4:
|
|
|
|
tcg_out_ext16s(s, data_reg, TCG_REG_RET0);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
case 2 | 4:
|
|
|
|
tcg_out_mov(s, data_reg, TCG_REG_RET0);
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
tcg_out_mov(s, data_reg, TCG_REG_RET0);
|
|
|
|
tcg_out_mov(s, data_reg2, TCG_REG_RET1);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
tcg_abort();
|
|
|
|
}
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
/* label2: */
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_label(s, lab2, (tcg_target_long)s->code_ptr);
|
2008-04-13 04:14:54 +08:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
|
|
|
|
{
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
int addr_reg, addr_reg2;
|
|
|
|
int data_reg, data_reg2;
|
|
|
|
int r0, r1, mem_index, s_bits, bswap;
|
2008-04-13 04:14:54 +08:00
|
|
|
#if defined(CONFIG_SOFTMMU)
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_target_long offset;
|
|
|
|
int lab1, lab2, argreg;
|
2008-04-13 04:14:54 +08:00
|
|
|
#endif
|
|
|
|
|
|
|
|
data_reg = *args++;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
data_reg2 = (opc == 3 ? *args++ : 0);
|
2008-04-13 04:14:54 +08:00
|
|
|
addr_reg = *args++;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
addr_reg2 = (TARGET_LONG_BITS == 64 ? *args++ : 0);
|
2008-04-13 04:14:54 +08:00
|
|
|
mem_index = *args;
|
|
|
|
s_bits = opc;
|
|
|
|
|
|
|
|
r0 = TCG_REG_R26;
|
|
|
|
r1 = TCG_REG_R25;
|
|
|
|
|
|
|
|
#if defined(CONFIG_SOFTMMU)
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
lab1 = gen_new_label();
|
|
|
|
lab2 = gen_new_label();
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
offset = tcg_out_tlb_read(s, r0, r1, addr_reg, addr_reg2, s_bits, lab1,
|
|
|
|
offsetof(CPUState,
|
|
|
|
tlb_table[mem_index][0].addr_write));
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* TLB Hit. */
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R20, (offset ? TCG_REG_R1 : r1),
|
|
|
|
offsetof(CPUState, tlb_table[mem_index][0].addend) - offset);
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_arith(s, r0, addr_reg, TCG_REG_R20, INSN_ADDL);
|
2008-04-13 04:14:54 +08:00
|
|
|
#else
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
/* There are no indexed stores, so if GUEST_BASE is set
|
|
|
|
we must do the add explicitly. Careful to avoid R20,
|
|
|
|
which is used for the bswaps to follow. */
|
|
|
|
if (GUEST_BASE == 0) {
|
|
|
|
r0 = addr_reg;
|
2008-04-13 04:14:54 +08:00
|
|
|
} else {
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_arith(s, TCG_REG_R31, addr_reg, TCG_GUEST_BASE_REG, INSN_ADDL);
|
|
|
|
r0 = TCG_REG_R31;
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef TARGET_WORDS_BIGENDIAN
|
|
|
|
bswap = 0;
|
|
|
|
#else
|
|
|
|
bswap = 1;
|
|
|
|
#endif
|
|
|
|
switch (opc) {
|
|
|
|
case 0:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, data_reg, r0, 0, INSN_STB);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
if (bswap) {
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_bswap16(s, TCG_REG_R20, data_reg, 0);
|
2008-04-13 04:14:54 +08:00
|
|
|
data_reg = TCG_REG_R20;
|
|
|
|
}
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, data_reg, r0, 0, INSN_STH);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
if (bswap) {
|
|
|
|
tcg_out_bswap32(s, TCG_REG_R20, data_reg, TCG_REG_R20);
|
|
|
|
data_reg = TCG_REG_R20;
|
|
|
|
}
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, data_reg, r0, 0, INSN_STW);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case 3:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (bswap) {
|
2008-04-13 04:14:54 +08:00
|
|
|
tcg_out_bswap32(s, TCG_REG_R20, data_reg, TCG_REG_R20);
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_bswap32(s, TCG_REG_R23, data_reg2, TCG_REG_R23);
|
|
|
|
data_reg2 = TCG_REG_R20;
|
|
|
|
data_reg = TCG_REG_R23;
|
2008-04-13 04:14:54 +08:00
|
|
|
}
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, data_reg2, r0, 0, INSN_STW);
|
|
|
|
tcg_out_ldst(s, data_reg, r0, 4, INSN_STW);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
tcg_abort();
|
|
|
|
}
|
|
|
|
|
|
|
|
#if defined(CONFIG_SOFTMMU)
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_branch(s, lab2, 1);
|
|
|
|
|
|
|
|
/* TLB Miss. */
|
|
|
|
/* label1: */
|
|
|
|
tcg_out_label(s, lab1, (tcg_target_long)s->code_ptr);
|
|
|
|
|
|
|
|
argreg = TCG_REG_R26;
|
|
|
|
tcg_out_mov(s, argreg--, addr_reg);
|
|
|
|
if (TARGET_LONG_BITS == 64) {
|
|
|
|
tcg_out_mov(s, argreg--, addr_reg2);
|
|
|
|
}
|
|
|
|
|
|
|
|
switch(opc) {
|
|
|
|
case 0:
|
|
|
|
tcg_out_andi(s, argreg--, data_reg, 0xff);
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, argreg, mem_index);
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
tcg_out_andi(s, argreg--, data_reg, 0xffff);
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, argreg, mem_index);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
tcg_out_mov(s, argreg--, data_reg);
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, argreg, mem_index);
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
/* Because of the alignment required by the 64-bit data argument,
|
|
|
|
we will always use R23/R24. Also, we will always run out of
|
|
|
|
argument registers for storing mem_index, so that will have
|
|
|
|
to go on the stack. */
|
|
|
|
if (mem_index == 0) {
|
|
|
|
argreg = TCG_REG_R0;
|
|
|
|
} else {
|
|
|
|
argreg = TCG_REG_R20;
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, argreg, mem_index);
|
|
|
|
}
|
|
|
|
tcg_out_mov(s, TCG_REG_R23, data_reg2);
|
|
|
|
tcg_out_mov(s, TCG_REG_R24, data_reg);
|
|
|
|
tcg_out_st(s, TCG_TYPE_I32, argreg, TCG_REG_SP,
|
|
|
|
TCG_TARGET_CALL_STACK_OFFSET - 4);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
tcg_abort();
|
|
|
|
}
|
|
|
|
|
|
|
|
tcg_out_call(s, qemu_st_helpers[s_bits]);
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
/* label2: */
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_label(s, lab2, (tcg_target_long)s->code_ptr);
|
2008-04-13 04:14:54 +08:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static void tcg_out_exit_tb(TCGContext *s, TCGArg arg)
|
|
|
|
{
|
|
|
|
if (!check_fit_tl(arg, 14)) {
|
|
|
|
uint32_t hi, lo;
|
|
|
|
hi = arg & ~0x7ff;
|
|
|
|
lo = arg & 0x7ff;
|
|
|
|
if (lo) {
|
|
|
|
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_RET0, hi);
|
|
|
|
tcg_out32(s, INSN_BV | INSN_R2(TCG_REG_R18));
|
|
|
|
tcg_out_addi(s, TCG_REG_RET0, lo);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
arg = hi;
|
|
|
|
}
|
|
|
|
tcg_out32(s, INSN_BV | INSN_R2(TCG_REG_R18));
|
|
|
|
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_RET0, arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void tcg_out_goto_tb(TCGContext *s, TCGArg arg)
|
|
|
|
{
|
|
|
|
if (s->tb_jmp_offset) {
|
|
|
|
/* direct jump method */
|
|
|
|
fprintf(stderr, "goto_tb direct\n");
|
|
|
|
tcg_abort();
|
|
|
|
} else {
|
|
|
|
/* indirect jump method */
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R20, TCG_REG_R0,
|
|
|
|
(tcg_target_long)(s->tb_next + arg));
|
|
|
|
tcg_out32(s, INSN_BV_N | INSN_R2(TCG_REG_R20));
|
|
|
|
}
|
|
|
|
s->tb_next_offset[arg] = s->code_ptr - s->code_buf;
|
|
|
|
}
|
|
|
|
|
2010-03-20 02:12:29 +08:00
|
|
|
static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
|
2008-04-13 04:14:54 +08:00
|
|
|
const int *const_args)
|
|
|
|
{
|
|
|
|
switch (opc) {
|
|
|
|
case INDEX_op_exit_tb:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_exit_tb(s, args[0]);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case INDEX_op_goto_tb:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_goto_tb(s, args[0]);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_call:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (const_args[0]) {
|
|
|
|
tcg_out_call(s, (void *)args[0]);
|
|
|
|
} else {
|
2010-04-08 07:24:35 +08:00
|
|
|
/* ??? FIXME: the value in the register in args[0] is almost
|
|
|
|
certainly a procedure descriptor, not a code address. We
|
|
|
|
probably need to use the millicode $$dyncall routine. */
|
|
|
|
tcg_abort();
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_jmp:
|
|
|
|
fprintf(stderr, "unimplemented jmp\n");
|
|
|
|
tcg_abort();
|
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_br:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_branch(s, args[0], 1);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_movi_i32:
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, args[0], (uint32_t)args[1]);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_ld8u_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_LDB);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case INDEX_op_ld8s_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_LDB);
|
2008-04-13 04:14:54 +08:00
|
|
|
tcg_out_ext8s(s, args[0], args[0]);
|
|
|
|
break;
|
|
|
|
case INDEX_op_ld16u_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_LDH);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case INDEX_op_ld16s_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_LDH);
|
2008-04-13 04:14:54 +08:00
|
|
|
tcg_out_ext16s(s, args[0], args[0]);
|
|
|
|
break;
|
|
|
|
case INDEX_op_ld_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_LDW);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_st8_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_STB);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case INDEX_op_st16_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_STH);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case INDEX_op_st_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_ldst(s, args[0], args[1], args[2], INSN_STW);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_add_i32:
|
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_addi2(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_arith(s, args[0], args[1], args[2], INSN_ADDL);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_sub_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (const_args[1]) {
|
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_movi(s, TCG_TYPE_I32, args[0], args[1] - args[2]);
|
|
|
|
} else {
|
|
|
|
/* Recall that SUBI is a reversed subtract. */
|
|
|
|
tcg_out_arithi(s, args[0], args[2], args[1], INSN_SUBI);
|
|
|
|
}
|
|
|
|
} else if (const_args[2]) {
|
|
|
|
tcg_out_addi2(s, args[0], args[1], -args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_arith(s, args[0], args[1], args[2], INSN_SUB);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_and_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_andi(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_arith(s, args[0], args[1], args[2], INSN_AND);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_or_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_ori(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_arith(s, args[0], args[1], args[2], INSN_OR);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_xor_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_arith(s, args[0], args[1], args[2], INSN_XOR);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_andc_i32:
|
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_andi(s, args[0], args[1], ~args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_arith(s, args[0], args[1], args[2], INSN_ANDCM);
|
|
|
|
}
|
|
|
|
break;
|
2008-04-13 04:14:54 +08:00
|
|
|
|
|
|
|
case INDEX_op_shl_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_shli(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_shl(s, args[0], args[1], args[2]);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_shr_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_shri(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_shr(s, args[0], args[1], args[2]);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
case INDEX_op_sar_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_sari(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_sar(s, args[0], args[1], args[2]);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_rotl_i32:
|
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_rotli(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_rotl(s, args[0], args[1], args[2]);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_rotr_i32:
|
|
|
|
if (const_args[2]) {
|
|
|
|
tcg_out_rotri(s, args[0], args[1], args[2]);
|
|
|
|
} else {
|
|
|
|
tcg_out_rotr(s, args[0], args[1], args[2]);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_mul_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_xmpyu(s, args[0], TCG_REG_R0, args[1], args[2]);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
case INDEX_op_mulu2_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_xmpyu(s, args[0], args[1], args[2], args[3]);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
|
|
|
case INDEX_op_bswap16_i32:
|
|
|
|
tcg_out_bswap16(s, args[0], args[1], 0);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
case INDEX_op_bswap32_i32:
|
|
|
|
tcg_out_bswap32(s, args[0], args[1], TCG_REG_R20);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_not_i32:
|
|
|
|
tcg_out_arithi(s, args[0], args[1], -1, INSN_SUBI);
|
|
|
|
break;
|
|
|
|
case INDEX_op_ext8s_i32:
|
|
|
|
tcg_out_ext8s(s, args[0], args[1]);
|
|
|
|
break;
|
|
|
|
case INDEX_op_ext16s_i32:
|
|
|
|
tcg_out_ext16s(s, args[0], args[1]);
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* These three correspond exactly to the fallback implementation.
|
|
|
|
But by including them we reduce the number of TCG ops that
|
|
|
|
need to be generated, and these opcodes are fairly common. */
|
|
|
|
case INDEX_op_neg_i32:
|
|
|
|
tcg_out_arith(s, args[0], TCG_REG_R0, args[1], INSN_SUB);
|
|
|
|
break;
|
|
|
|
case INDEX_op_ext8u_i32:
|
|
|
|
tcg_out_andi(s, args[0], args[1], 0xff);
|
|
|
|
break;
|
|
|
|
case INDEX_op_ext16u_i32:
|
|
|
|
tcg_out_andi(s, args[0], args[1], 0xffff);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_brcond_i32:
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
tcg_out_brcond(s, args[2], args[0], args[1], const_args[1], args[3]);
|
|
|
|
break;
|
|
|
|
case INDEX_op_brcond2_i32:
|
|
|
|
tcg_out_brcond2(s, args[4], args[0], args[1],
|
|
|
|
args[2], const_args[2],
|
|
|
|
args[3], const_args[3], args[5]);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_setcond_i32:
|
|
|
|
tcg_out_setcond(s, args[3], args[0], args[1], args[2], const_args[2]);
|
|
|
|
break;
|
|
|
|
case INDEX_op_setcond2_i32:
|
|
|
|
tcg_out_setcond2(s, args[5], args[0], args[1], args[2],
|
|
|
|
args[3], const_args[3], args[4], const_args[4]);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_add2_i32:
|
2010-04-07 22:46:33 +08:00
|
|
|
tcg_out_add2(s, args[0], args[1], args[2], args[3],
|
|
|
|
args[4], args[5], const_args[4]);
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_sub2_i32:
|
2010-04-07 22:46:33 +08:00
|
|
|
tcg_out_sub2(s, args[0], args[1], args[2], args[3],
|
|
|
|
args[4], args[5], const_args[2], const_args[4]);
|
2008-04-13 04:14:54 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case INDEX_op_qemu_ld8u:
|
|
|
|
tcg_out_qemu_ld(s, args, 0);
|
|
|
|
break;
|
|
|
|
case INDEX_op_qemu_ld8s:
|
|
|
|
tcg_out_qemu_ld(s, args, 0 | 4);
|
|
|
|
break;
|
|
|
|
case INDEX_op_qemu_ld16u:
|
|
|
|
tcg_out_qemu_ld(s, args, 1);
|
|
|
|
break;
|
|
|
|
case INDEX_op_qemu_ld16s:
|
|
|
|
tcg_out_qemu_ld(s, args, 1 | 4);
|
|
|
|
break;
|
2010-03-20 03:00:26 +08:00
|
|
|
case INDEX_op_qemu_ld32:
|
2008-04-13 04:14:54 +08:00
|
|
|
tcg_out_qemu_ld(s, args, 2);
|
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
case INDEX_op_qemu_ld64:
|
|
|
|
tcg_out_qemu_ld(s, args, 3);
|
|
|
|
break;
|
2008-04-13 04:14:54 +08:00
|
|
|
|
|
|
|
case INDEX_op_qemu_st8:
|
|
|
|
tcg_out_qemu_st(s, args, 0);
|
|
|
|
break;
|
|
|
|
case INDEX_op_qemu_st16:
|
|
|
|
tcg_out_qemu_st(s, args, 1);
|
|
|
|
break;
|
|
|
|
case INDEX_op_qemu_st32:
|
|
|
|
tcg_out_qemu_st(s, args, 2);
|
|
|
|
break;
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
case INDEX_op_qemu_st64:
|
|
|
|
tcg_out_qemu_st(s, args, 3);
|
|
|
|
break;
|
2008-04-13 04:14:54 +08:00
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf(stderr, "unknown opcode 0x%x\n", opc);
|
|
|
|
tcg_abort();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static const TCGTargetOpDef hppa_op_defs[] = {
|
|
|
|
{ INDEX_op_exit_tb, { } },
|
|
|
|
{ INDEX_op_goto_tb, { } },
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
{ INDEX_op_call, { "ri" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
{ INDEX_op_jmp, { "r" } },
|
|
|
|
{ INDEX_op_br, { } },
|
|
|
|
|
|
|
|
{ INDEX_op_mov_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_movi_i32, { "r" } },
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
{ INDEX_op_ld8u_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_ld8s_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_ld16u_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_ld16s_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_ld_i32, { "r", "r" } },
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
{ INDEX_op_st8_i32, { "rZ", "r" } },
|
|
|
|
{ INDEX_op_st16_i32, { "rZ", "r" } },
|
|
|
|
{ INDEX_op_st_i32, { "rZ", "r" } },
|
|
|
|
|
|
|
|
{ INDEX_op_add_i32, { "r", "rZ", "ri" } },
|
|
|
|
{ INDEX_op_sub_i32, { "r", "rI", "ri" } },
|
|
|
|
{ INDEX_op_and_i32, { "r", "rZ", "ri" } },
|
|
|
|
{ INDEX_op_or_i32, { "r", "rZ", "ri" } },
|
|
|
|
{ INDEX_op_xor_i32, { "r", "rZ", "rZ" } },
|
|
|
|
{ INDEX_op_andc_i32, { "r", "rZ", "ri" } },
|
|
|
|
|
|
|
|
{ INDEX_op_mul_i32, { "r", "r", "r" } },
|
|
|
|
{ INDEX_op_mulu2_i32, { "r", "r", "r", "r" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
{ INDEX_op_shl_i32, { "r", "r", "ri" } },
|
|
|
|
{ INDEX_op_shr_i32, { "r", "r", "ri" } },
|
|
|
|
{ INDEX_op_sar_i32, { "r", "r", "ri" } },
|
|
|
|
{ INDEX_op_rotl_i32, { "r", "r", "ri" } },
|
|
|
|
{ INDEX_op_rotr_i32, { "r", "r", "ri" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
{ INDEX_op_bswap16_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_bswap32_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_neg_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_not_i32, { "r", "r" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
{ INDEX_op_ext8s_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_ext8u_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_ext16s_i32, { "r", "r" } },
|
|
|
|
{ INDEX_op_ext16u_i32, { "r", "r" } },
|
|
|
|
|
|
|
|
{ INDEX_op_brcond_i32, { "rZ", "rJ" } },
|
|
|
|
{ INDEX_op_brcond2_i32, { "rZ", "rZ", "rJ", "rJ" } },
|
|
|
|
|
|
|
|
{ INDEX_op_setcond_i32, { "r", "rZ", "rI" } },
|
|
|
|
{ INDEX_op_setcond2_i32, { "r", "rZ", "rZ", "rI", "rI" } },
|
|
|
|
|
|
|
|
{ INDEX_op_add2_i32, { "r", "r", "rZ", "rZ", "rI", "rZ" } },
|
2010-04-07 22:46:33 +08:00
|
|
|
{ INDEX_op_sub2_i32, { "r", "r", "rI", "rZ", "rK", "rZ" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
|
|
|
|
#if TARGET_LONG_BITS == 32
|
|
|
|
{ INDEX_op_qemu_ld8u, { "r", "L" } },
|
|
|
|
{ INDEX_op_qemu_ld8s, { "r", "L" } },
|
|
|
|
{ INDEX_op_qemu_ld16u, { "r", "L" } },
|
|
|
|
{ INDEX_op_qemu_ld16s, { "r", "L" } },
|
2010-03-20 03:00:26 +08:00
|
|
|
{ INDEX_op_qemu_ld32, { "r", "L" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
{ INDEX_op_qemu_ld64, { "r", "r", "L" } },
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
{ INDEX_op_qemu_st8, { "LZ", "L" } },
|
|
|
|
{ INDEX_op_qemu_st16, { "LZ", "L" } },
|
|
|
|
{ INDEX_op_qemu_st32, { "LZ", "L" } },
|
|
|
|
{ INDEX_op_qemu_st64, { "LZ", "LZ", "L" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
#else
|
|
|
|
{ INDEX_op_qemu_ld8u, { "r", "L", "L" } },
|
|
|
|
{ INDEX_op_qemu_ld8s, { "r", "L", "L" } },
|
|
|
|
{ INDEX_op_qemu_ld16u, { "r", "L", "L" } },
|
|
|
|
{ INDEX_op_qemu_ld16s, { "r", "L", "L" } },
|
2010-03-20 03:00:26 +08:00
|
|
|
{ INDEX_op_qemu_ld32, { "r", "L", "L" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
{ INDEX_op_qemu_ld64, { "r", "r", "L", "L" } },
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
{ INDEX_op_qemu_st8, { "LZ", "L", "L" } },
|
|
|
|
{ INDEX_op_qemu_st16, { "LZ", "L", "L" } },
|
|
|
|
{ INDEX_op_qemu_st32, { "LZ", "L", "L" } },
|
|
|
|
{ INDEX_op_qemu_st64, { "LZ", "LZ", "L", "L" } },
|
2008-04-13 04:14:54 +08:00
|
|
|
#endif
|
|
|
|
{ -1 },
|
|
|
|
};
|
|
|
|
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
static int tcg_target_callee_save_regs[] = {
|
|
|
|
/* R2, the return address register, is saved specially
|
|
|
|
in the caller's frame. */
|
|
|
|
/* R3, the frame pointer, is not currently modified. */
|
|
|
|
TCG_REG_R4,
|
|
|
|
TCG_REG_R5,
|
|
|
|
TCG_REG_R6,
|
|
|
|
TCG_REG_R7,
|
|
|
|
TCG_REG_R8,
|
|
|
|
TCG_REG_R9,
|
|
|
|
TCG_REG_R10,
|
|
|
|
TCG_REG_R11,
|
|
|
|
TCG_REG_R12,
|
|
|
|
TCG_REG_R13,
|
|
|
|
TCG_REG_R14,
|
|
|
|
TCG_REG_R15,
|
|
|
|
TCG_REG_R16,
|
|
|
|
/* R17 is the global env, so no need to save. */
|
|
|
|
TCG_REG_R18
|
|
|
|
};
|
|
|
|
|
|
|
|
void tcg_target_qemu_prologue(TCGContext *s)
|
|
|
|
{
|
|
|
|
int frame_size, i;
|
|
|
|
|
|
|
|
/* Allocate space for the fixed frame marker. */
|
|
|
|
frame_size = -TCG_TARGET_CALL_STACK_OFFSET;
|
|
|
|
frame_size += TCG_TARGET_STATIC_CALL_ARGS_SIZE;
|
|
|
|
|
|
|
|
/* Allocate space for the saved registers. */
|
|
|
|
frame_size += ARRAY_SIZE(tcg_target_callee_save_regs) * 4;
|
|
|
|
|
|
|
|
/* Align the allocated space. */
|
|
|
|
frame_size = ((frame_size + TCG_TARGET_STACK_ALIGN - 1)
|
|
|
|
& -TCG_TARGET_STACK_ALIGN);
|
|
|
|
|
|
|
|
/* The return address is stored in the caller's frame. */
|
|
|
|
tcg_out_st(s, TCG_TYPE_PTR, TCG_REG_RP, TCG_REG_SP, -20);
|
|
|
|
|
|
|
|
/* Allocate stack frame, saving the first register at the same time. */
|
|
|
|
tcg_out_ldst(s, tcg_target_callee_save_regs[0],
|
|
|
|
TCG_REG_SP, frame_size, INSN_STWM);
|
|
|
|
|
|
|
|
/* Save all callee saved registers. */
|
|
|
|
for (i = 1; i < ARRAY_SIZE(tcg_target_callee_save_regs); i++) {
|
|
|
|
tcg_out_st(s, TCG_TYPE_PTR, tcg_target_callee_save_regs[i],
|
|
|
|
TCG_REG_SP, -frame_size + i * 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GUEST_BASE != 0) {
|
|
|
|
tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, GUEST_BASE);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Jump to TB, and adjust R18 to be the return address. */
|
|
|
|
tcg_out32(s, INSN_BLE_SR4 | INSN_R2(TCG_REG_R26));
|
|
|
|
tcg_out_mov(s, TCG_REG_R18, TCG_REG_R31);
|
|
|
|
|
|
|
|
/* Restore callee saved registers. */
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_RP, TCG_REG_SP, -frame_size - 20);
|
|
|
|
for (i = 1; i < ARRAY_SIZE(tcg_target_callee_save_regs); i++) {
|
|
|
|
tcg_out_ld(s, TCG_TYPE_PTR, tcg_target_callee_save_regs[i],
|
|
|
|
TCG_REG_SP, -frame_size + i * 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Deallocate stack frame and return. */
|
|
|
|
tcg_out32(s, INSN_BV | INSN_R2(TCG_REG_RP));
|
|
|
|
tcg_out_ldst(s, tcg_target_callee_save_regs[0],
|
|
|
|
TCG_REG_SP, -frame_size, INSN_LDWM);
|
|
|
|
}
|
|
|
|
|
2008-04-13 04:14:54 +08:00
|
|
|
void tcg_target_init(TCGContext *s)
|
|
|
|
{
|
|
|
|
tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xffffffff);
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
|
|
|
|
tcg_regset_clear(tcg_target_call_clobber_regs);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R20);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R21);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R22);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R23);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R24);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R25);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R26);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_RET0);
|
|
|
|
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_RET1);
|
2008-04-13 04:14:54 +08:00
|
|
|
|
|
|
|
tcg_regset_clear(s->reserved_regs);
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R0); /* hardwired to zero */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R1); /* addil target */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_RP); /* link register */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R3); /* frame pointer */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R18); /* return pointer */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R19); /* clobbered w/o pic */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R20); /* reserved */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_DP); /* data pointer */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_SP); /* stack pointer */
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R31); /* ble link reg */
|
tcg-hppa: Finish the port.
Delete inline functions from tcg-target.h that don't need to be there,
move the others to tcg-target.c. Add 'Z', 'I', 'J' constraints for
0, signed 11-bit, and signed 5-bit respectively. Add GUEST_BASE support
similar to ppc64, with the value stored in a register. Add missing
registers to reg_alloc_order. Add support for 12-bit branch relocations.
Add functions for synthetic operations: addi, mtctl, dep, shd, vshd, ori,
andi, shifts, rotates, multiply, branches, setcond. Split out TLB reads
from qemu_ld and qemu_st; fix argument loading for tlb external calls.
Generate the prologue.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-07 19:56:43 +08:00
|
|
|
if (GUEST_BASE != 0) {
|
|
|
|
tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG);
|
|
|
|
}
|
2008-04-13 04:14:54 +08:00
|
|
|
|
|
|
|
tcg_add_target_add_op_defs(hppa_op_defs);
|
|
|
|
}
|