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target-ppc: expose cpu capability flags 

Do this so other pieces of code can make decisions based on the
capabilities of the CPU we're emulating.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: malc <av1474@comtv.ru>
This commit is contained in:
Nathan Froyd 2009-05-12 12:26:57 -07:00 committed by malc
parent d33fd9d14b
commit c29b735c50
3 changed files with 140 additions and 138 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

139
target-ppc/cpu.h
View File

@ -642,6 +642,7 @@ struct CPUPPCState {
powerpc_input_t bus_model;
int bfd_mach;
uint32_t flags;
uint64_t insns_flags;
int error_code;
uint32_t pending_interrupts;
@ -1319,6 +1320,144 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp)
#define SPR_604_HID15 (0x3FF)
#define SPR_E500_SVR (0x3FF)
/*****************************************************************************/
/* PowerPC Instructions types definitions */
enum {
PPC_NONE = 0x0000000000000000ULL,
/* PowerPC base instructions set */
PPC_INSNS_BASE = 0x0000000000000001ULL,
/* integer operations instructions */
#define PPC_INTEGER PPC_INSNS_BASE
/* flow control instructions */
#define PPC_FLOW PPC_INSNS_BASE
/* virtual memory instructions */
#define PPC_MEM PPC_INSNS_BASE
/* ld/st with reservation instructions */
#define PPC_RES PPC_INSNS_BASE
/* spr/msr access instructions */
#define PPC_MISC PPC_INSNS_BASE
/* Deprecated instruction sets */
/* Original POWER instruction set */
PPC_POWER = 0x0000000000000002ULL,
/* POWER2 instruction set extension */
PPC_POWER2 = 0x0000000000000004ULL,
/* Power RTC support */
PPC_POWER_RTC = 0x0000000000000008ULL,
/* Power-to-PowerPC bridge (601) */
PPC_POWER_BR = 0x0000000000000010ULL,
/* 64 bits PowerPC instruction set */
PPC_64B = 0x0000000000000020ULL,
/* New 64 bits extensions (PowerPC 2.0x) */
PPC_64BX = 0x0000000000000040ULL,
/* 64 bits hypervisor extensions */
PPC_64H = 0x0000000000000080ULL,
/* New wait instruction (PowerPC 2.0x) */
PPC_WAIT = 0x0000000000000100ULL,
/* Time base mftb instruction */
PPC_MFTB = 0x0000000000000200ULL,
/* Fixed-point unit extensions */
/* PowerPC 602 specific */
PPC_602_SPEC = 0x0000000000000400ULL,
/* isel instruction */
PPC_ISEL = 0x0000000000000800ULL,
/* popcntb instruction */
PPC_POPCNTB = 0x0000000000001000ULL,
/* string load / store */
PPC_STRING = 0x0000000000002000ULL,
/* Floating-point unit extensions */
/* Optional floating point instructions */
PPC_FLOAT = 0x0000000000010000ULL,
/* New floating-point extensions (PowerPC 2.0x) */
PPC_FLOAT_EXT = 0x0000000000020000ULL,
PPC_FLOAT_FSQRT = 0x0000000000040000ULL,
PPC_FLOAT_FRES = 0x0000000000080000ULL,
PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL,
PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL,
PPC_FLOAT_FSEL = 0x0000000000400000ULL,
PPC_FLOAT_STFIWX = 0x0000000000800000ULL,
/* Vector/SIMD extensions */
/* Altivec support */
PPC_ALTIVEC = 0x0000000001000000ULL,
/* PowerPC 2.03 SPE extension */
PPC_SPE = 0x0000000002000000ULL,
/* PowerPC 2.03 SPE single-precision floating-point extension */
PPC_SPE_SINGLE = 0x0000000004000000ULL,
/* PowerPC 2.03 SPE double-precision floating-point extension */
PPC_SPE_DOUBLE = 0x0000000008000000ULL,
/* Optional memory control instructions */
PPC_MEM_TLBIA = 0x0000000010000000ULL,
PPC_MEM_TLBIE = 0x0000000020000000ULL,
PPC_MEM_TLBSYNC = 0x0000000040000000ULL,
/* sync instruction */
PPC_MEM_SYNC = 0x0000000080000000ULL,
/* eieio instruction */
PPC_MEM_EIEIO = 0x0000000100000000ULL,
/* Cache control instructions */
PPC_CACHE = 0x0000000200000000ULL,
/* icbi instruction */
PPC_CACHE_ICBI = 0x0000000400000000ULL,
/* dcbz instruction with fixed cache line size */
PPC_CACHE_DCBZ = 0x0000000800000000ULL,
/* dcbz instruction with tunable cache line size */
PPC_CACHE_DCBZT = 0x0000001000000000ULL,
/* dcba instruction */
PPC_CACHE_DCBA = 0x0000002000000000ULL,
/* Freescale cache locking instructions */
PPC_CACHE_LOCK = 0x0000004000000000ULL,
/* MMU related extensions */
/* external control instructions */
PPC_EXTERN = 0x0000010000000000ULL,
/* segment register access instructions */
PPC_SEGMENT = 0x0000020000000000ULL,
/* PowerPC 6xx TLB management instructions */
PPC_6xx_TLB = 0x0000040000000000ULL,
/* PowerPC 74xx TLB management instructions */
PPC_74xx_TLB = 0x0000080000000000ULL,
/* PowerPC 40x TLB management instructions */
PPC_40x_TLB = 0x0000100000000000ULL,
/* segment register access instructions for PowerPC 64 "bridge" */
PPC_SEGMENT_64B = 0x0000200000000000ULL,
/* SLB management */
PPC_SLBI = 0x0000400000000000ULL,
/* Embedded PowerPC dedicated instructions */
PPC_WRTEE = 0x0001000000000000ULL,
/* PowerPC 40x exception model */
PPC_40x_EXCP = 0x0002000000000000ULL,
/* PowerPC 405 Mac instructions */
PPC_405_MAC = 0x0004000000000000ULL,
/* PowerPC 440 specific instructions */
PPC_440_SPEC = 0x0008000000000000ULL,
/* BookE (embedded) PowerPC specification */
PPC_BOOKE = 0x0010000000000000ULL,
/* mfapidi instruction */
PPC_MFAPIDI = 0x0020000000000000ULL,
/* tlbiva instruction */
PPC_TLBIVA = 0x0040000000000000ULL,
/* tlbivax instruction */
PPC_TLBIVAX = 0x0080000000000000ULL,
/* PowerPC 4xx dedicated instructions */
PPC_4xx_COMMON = 0x0100000000000000ULL,
/* PowerPC 40x ibct instructions */
PPC_40x_ICBT = 0x0200000000000000ULL,
/* rfmci is not implemented in all BookE PowerPC */
PPC_RFMCI = 0x0400000000000000ULL,
/* rfdi instruction */
PPC_RFDI = 0x0800000000000000ULL,
/* DCR accesses */
PPC_DCR = 0x1000000000000000ULL,
/* DCR extended accesse */
PPC_DCRX = 0x2000000000000000ULL,
/* user-mode DCR access, implemented in PowerPC 460 */
PPC_DCRUX = 0x4000000000000000ULL,
};
/*****************************************************************************/
/* Memory access type :
* may be needed for precise access rights control and precise exceptions.

138
target-ppc/translate.c
View File

@ -456,144 +456,6 @@ static always_inline target_ulong MASK (uint32_t start, uint32_t end)
return ret;
}
/*****************************************************************************/
/* PowerPC Instructions types definitions */
enum {
PPC_NONE = 0x0000000000000000ULL,
/* PowerPC base instructions set */
PPC_INSNS_BASE = 0x0000000000000001ULL,
/* integer operations instructions */
#define PPC_INTEGER PPC_INSNS_BASE
/* flow control instructions */
#define PPC_FLOW PPC_INSNS_BASE
/* virtual memory instructions */
#define PPC_MEM PPC_INSNS_BASE
/* ld/st with reservation instructions */
#define PPC_RES PPC_INSNS_BASE
/* spr/msr access instructions */
#define PPC_MISC PPC_INSNS_BASE
/* Deprecated instruction sets */
/* Original POWER instruction set */
PPC_POWER = 0x0000000000000002ULL,
/* POWER2 instruction set extension */
PPC_POWER2 = 0x0000000000000004ULL,
/* Power RTC support */
PPC_POWER_RTC = 0x0000000000000008ULL,
/* Power-to-PowerPC bridge (601) */
PPC_POWER_BR = 0x0000000000000010ULL,
/* 64 bits PowerPC instruction set */
PPC_64B = 0x0000000000000020ULL,
/* New 64 bits extensions (PowerPC 2.0x) */
PPC_64BX = 0x0000000000000040ULL,
/* 64 bits hypervisor extensions */
PPC_64H = 0x0000000000000080ULL,
/* New wait instruction (PowerPC 2.0x) */
PPC_WAIT = 0x0000000000000100ULL,
/* Time base mftb instruction */
PPC_MFTB = 0x0000000000000200ULL,
/* Fixed-point unit extensions */
/* PowerPC 602 specific */
PPC_602_SPEC = 0x0000000000000400ULL,
/* isel instruction */
PPC_ISEL = 0x0000000000000800ULL,
/* popcntb instruction */
PPC_POPCNTB = 0x0000000000001000ULL,
/* string load / store */
PPC_STRING = 0x0000000000002000ULL,
/* Floating-point unit extensions */
/* Optional floating point instructions */
PPC_FLOAT = 0x0000000000010000ULL,
/* New floating-point extensions (PowerPC 2.0x) */
PPC_FLOAT_EXT = 0x0000000000020000ULL,
PPC_FLOAT_FSQRT = 0x0000000000040000ULL,
PPC_FLOAT_FRES = 0x0000000000080000ULL,
PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL,
PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL,
PPC_FLOAT_FSEL = 0x0000000000400000ULL,
PPC_FLOAT_STFIWX = 0x0000000000800000ULL,
/* Vector/SIMD extensions */
/* Altivec support */
PPC_ALTIVEC = 0x0000000001000000ULL,
/* PowerPC 2.03 SPE extension */
PPC_SPE = 0x0000000002000000ULL,
/* PowerPC 2.03 SPE single-precision floating-point extension */
PPC_SPE_SINGLE = 0x0000000004000000ULL,
/* PowerPC 2.03 SPE double-precision floating-point extension */
PPC_SPE_DOUBLE = 0x0000000008000000ULL,
/* Optional memory control instructions */
PPC_MEM_TLBIA = 0x0000000010000000ULL,
PPC_MEM_TLBIE = 0x0000000020000000ULL,
PPC_MEM_TLBSYNC = 0x0000000040000000ULL,
/* sync instruction */
PPC_MEM_SYNC = 0x0000000080000000ULL,
/* eieio instruction */
PPC_MEM_EIEIO = 0x0000000100000000ULL,
/* Cache control instructions */
PPC_CACHE = 0x0000000200000000ULL,
/* icbi instruction */
PPC_CACHE_ICBI = 0x0000000400000000ULL,
/* dcbz instruction with fixed cache line size */
PPC_CACHE_DCBZ = 0x0000000800000000ULL,
/* dcbz instruction with tunable cache line size */
PPC_CACHE_DCBZT = 0x0000001000000000ULL,
/* dcba instruction */
PPC_CACHE_DCBA = 0x0000002000000000ULL,
/* Freescale cache locking instructions */
PPC_CACHE_LOCK = 0x0000004000000000ULL,
/* MMU related extensions */
/* external control instructions */
PPC_EXTERN = 0x0000010000000000ULL,
/* segment register access instructions */
PPC_SEGMENT = 0x0000020000000000ULL,
/* PowerPC 6xx TLB management instructions */
PPC_6xx_TLB = 0x0000040000000000ULL,
/* PowerPC 74xx TLB management instructions */
PPC_74xx_TLB = 0x0000080000000000ULL,
/* PowerPC 40x TLB management instructions */
PPC_40x_TLB = 0x0000100000000000ULL,
/* segment register access instructions for PowerPC 64 "bridge" */
PPC_SEGMENT_64B = 0x0000200000000000ULL,
/* SLB management */
PPC_SLBI = 0x0000400000000000ULL,
/* Embedded PowerPC dedicated instructions */
PPC_WRTEE = 0x0001000000000000ULL,
/* PowerPC 40x exception model */
PPC_40x_EXCP = 0x0002000000000000ULL,
/* PowerPC 405 Mac instructions */
PPC_405_MAC = 0x0004000000000000ULL,
/* PowerPC 440 specific instructions */
PPC_440_SPEC = 0x0008000000000000ULL,
/* BookE (embedded) PowerPC specification */
PPC_BOOKE = 0x0010000000000000ULL,
/* mfapidi instruction */
PPC_MFAPIDI = 0x0020000000000000ULL,
/* tlbiva instruction */
PPC_TLBIVA = 0x0040000000000000ULL,
/* tlbivax instruction */
PPC_TLBIVAX = 0x0080000000000000ULL,
/* PowerPC 4xx dedicated instructions */
PPC_4xx_COMMON = 0x0100000000000000ULL,
/* PowerPC 40x ibct instructions */
PPC_40x_ICBT = 0x0200000000000000ULL,
/* rfmci is not implemented in all BookE PowerPC */
PPC_RFMCI = 0x0400000000000000ULL,
/* rfdi instruction */
PPC_RFDI = 0x0800000000000000ULL,
/* DCR accesses */
PPC_DCR = 0x1000000000000000ULL,
/* DCR extended accesse */
PPC_DCRX = 0x2000000000000000ULL,
/* user-mode DCR access, implemented in PowerPC 460 */
PPC_DCRUX = 0x4000000000000000ULL,
};
/*****************************************************************************/
/* PowerPC instructions table */
#if HOST_LONG_BITS == 64

1
target-ppc/translate_init.c
View File

@ -9483,6 +9483,7 @@ int cpu_ppc_register_internal (CPUPPCState *env, const ppc_def_t *def)
env->mmu_model = def->mmu_model;
env->excp_model = def->excp_model;
env->bus_model = def->bus_model;
env->insns_flags = def->insns_flags;
env->flags = def->flags;
env->bfd_mach = def->bfd_mach;
env->check_pow = def->check_pow;