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-rw-r--r--target-ppc/translate.c194
1 files changed, 103 insertions, 91 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 8663eabb48..550e1abf14 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -426,111 +426,123 @@ static always_inline target_ulong MASK (uint32_t start, uint32_t end)
/*****************************************************************************/
/* PowerPC Instructions types definitions */
enum {
- PPC_NONE = 0x0000000000000000ULL,
+ PPC_NONE = 0x0000000000000000ULL,
/* PowerPC base instructions set */
- PPC_INSNS_BASE = 0x0000000000000001ULL,
- /* integer operations instructions */
+ PPC_INSNS_BASE = 0x0000000000000001ULL,
+ /* integer operations instructions */
#define PPC_INTEGER PPC_INSNS_BASE
- /* flow control instructions */
+ /* flow control instructions */
#define PPC_FLOW PPC_INSNS_BASE
- /* virtual memory instructions */
+ /* virtual memory instructions */
#define PPC_MEM PPC_INSNS_BASE
- /* ld/st with reservation instructions */
+ /* ld/st with reservation instructions */
#define PPC_RES PPC_INSNS_BASE
- /* cache control instructions */
-#define PPC_CACHE PPC_INSNS_BASE
- /* spr/msr access instructions */
+ /* spr/msr access instructions */
#define PPC_MISC PPC_INSNS_BASE
- /* Optional floating point instructions */
- PPC_FLOAT = 0x0000000000000002ULL,
- PPC_FLOAT_FSQRT = 0x0000000000000004ULL,
- PPC_FLOAT_FRES = 0x0000000000000008ULL,
- PPC_FLOAT_FRSQRTE = 0x0000000000000010ULL,
- PPC_FLOAT_FSEL = 0x0000000000000020ULL,
- PPC_FLOAT_STFIWX = 0x0000000000000040ULL,
- /* external control instructions */
- PPC_EXTERN = 0x0000000000000080ULL,
- /* segment register access instructions */
- PPC_SEGMENT = 0x0000000000000100ULL,
- /* Optional cache control instruction */
- PPC_CACHE_DCBA = 0x0000000000000200ULL,
+ /* Deprecated instruction sets */
+ /* Original POWER instruction set */
+ PPC_POWER = 0x0000000000000001ULL,
+ /* POWER2 instruction set extension */
+ PPC_POWER2 = 0x0000000000000002ULL,
+ /* Power RTC support */
+ PPC_POWER_RTC = 0x0000000000000004ULL,
+ /* Power-to-PowerPC bridge (601) */
+ PPC_POWER_BR = 0x0000000000000008ULL,
+ /* 64 bits PowerPC instruction set */
+ PPC_64B = 0x0000000000000010ULL,
+ /* New 64 bits extensions (PowerPC 2.0x) */
+ PPC_64BX = 0x0000000000000020ULL,
+ /* 64 bits hypervisor extensions */
+ PPC_64H = 0x0000000000000040ULL,
+ /* New wait instruction (PowerPC 2.0x) */
+ PPC_WAIT = 0x0000000000000080ULL,
+ /* Time base mftb instruction */
+ PPC_MFTB = 0x0000000000000100ULL,
+
+ /* Fixed-point unit extensions */
+ /* PowerPC 602 specific */
+ PPC_602_SPEC = 0x0000000000000200ULL,
+ /* PowerPC 2.03 specification extensions */
+ PPC_203 = 0x0000000000000400ULL,
+
+ /* 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,
+ /* e500 vector instructions */
+ PPC_E500_VECTOR = 0x0000000002000000ULL,
+ /* PowerPC 2.03 SPE extension */
+ PPC_SPE = 0x0000000004000000ULL,
+ /* PowerPC 2.03 SPE floating-point extension */
+ PPC_SPEFPU = 0x0000000008000000ULL,
+
/* Optional memory control instructions */
- PPC_MEM_TLBIA = 0x0000000000000400ULL,
- PPC_MEM_TLBIE = 0x0000000000000800ULL,
- PPC_MEM_TLBSYNC = 0x0000000000001000ULL,
- /* eieio & sync */
- PPC_MEM_SYNC = 0x0000000000002000ULL,
- /* PowerPC 6xx TLB management instructions */
- PPC_6xx_TLB = 0x0000000000004000ULL,
- /* Altivec support */
- PPC_ALTIVEC = 0x0000000000008000ULL,
- /* Time base mftb instruction */
- PPC_MFTB = 0x0000000000010000ULL,
+ 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 = 0x0000001000000000ULL,
+ /* icbi instruction */
+ PPC_CACHE_ICBI = 0x0000002000000000ULL,
+ /* dcbz instruction with fixed cache line size */
+ PPC_CACHE_DCBZ = 0x0000004000000000ULL,
+ /* dcbz instruction with tunable cache line size */
+ PPC_CACHE_DCBZT = 0x0000008000000000ULL,
+ /* dcba instruction */
+ PPC_CACHE_DCBA = 0x0000010000000000ULL,
+
+ /* MMU related extensions */
+ /* external control instructions */
+ PPC_EXTERN = 0x0000100000000000ULL,
+ /* segment register access instructions */
+ PPC_SEGMENT = 0x0000200000000000ULL,
+ /* PowerPC 6xx TLB management instructions */
+ PPC_6xx_TLB = 0x0000400000000000ULL,
+ /* PowerPC 74xx TLB management instructions */
+ PPC_74xx_TLB = 0x0000800000000000ULL,
+ /* PowerPC 40x TLB management instructions */
+ PPC_40x_TLB = 0x0001000000000000ULL,
+ /* segment register access instructions for PowerPC 64 "bridge" */
+ PPC_SEGMENT_64B = 0x0002000000000000ULL,
+ /* SLB management */
+ PPC_SLBI = 0x0004000000000000ULL,
+
/* Embedded PowerPC dedicated instructions */
- PPC_EMB_COMMON = 0x0000000000020000ULL,
+ PPC_EMB_COMMON = 0x0010000000000000ULL,
/* PowerPC 40x exception model */
- PPC_40x_EXCP = 0x0000000000040000ULL,
- /* PowerPC 40x TLB management instructions */
- PPC_40x_TLB = 0x0000000000080000ULL,
+ PPC_40x_EXCP = 0x0020000000000000ULL,
/* PowerPC 405 Mac instructions */
- PPC_405_MAC = 0x0000000000100000ULL,
+ PPC_405_MAC = 0x0040000000000000ULL,
/* PowerPC 440 specific instructions */
- PPC_440_SPEC = 0x0000000000200000ULL,
- /* Power-to-PowerPC bridge (601) */
- PPC_POWER_BR = 0x0000000000400000ULL,
- /* PowerPC 602 specific */
- PPC_602_SPEC = 0x0000000000800000ULL,
- /* Deprecated instructions */
- /* Original POWER instruction set */
- PPC_POWER = 0x0000000001000000ULL,
- /* POWER2 instruction set extension */
- PPC_POWER2 = 0x0000000002000000ULL,
- /* Power RTC support */
- PPC_POWER_RTC = 0x0000000004000000ULL,
- /* 64 bits PowerPC instruction set */
- PPC_64B = 0x0000000008000000ULL,
- /* 64 bits hypervisor extensions */
- PPC_64H = 0x0000000010000000ULL,
- /* segment register access instructions for PowerPC 64 "bridge" */
- PPC_SEGMENT_64B = 0x0000000020000000ULL,
+ PPC_440_SPEC = 0x0080000000000000ULL,
/* BookE (embedded) PowerPC specification */
- PPC_BOOKE = 0x0000000040000000ULL,
- /* eieio */
- PPC_MEM_EIEIO = 0x0000000080000000ULL,
- /* e500 vector instructions */
- PPC_E500_VECTOR = 0x0000000100000000ULL,
+ PPC_BOOKE = 0x0100000000000000ULL,
+ /* More BookE (embedded) instructions... */
+ PPC_BOOKE_EXT = 0x0200000000000000ULL,
/* PowerPC 4xx dedicated instructions */
- PPC_4xx_COMMON = 0x0000000200000000ULL,
- /* PowerPC 2.03 specification extensions */
- PPC_203 = 0x0000000400000000ULL,
- /* PowerPC 2.03 SPE extension */
- PPC_SPE = 0x0000000800000000ULL,
- /* PowerPC 2.03 SPE floating-point extension */
- PPC_SPEFPU = 0x0000001000000000ULL,
- /* SLB management */
- PPC_SLBI = 0x0000002000000000ULL,
+ PPC_4xx_COMMON = 0x0400000000000000ULL,
/* PowerPC 40x ibct instructions */
- PPC_40x_ICBT = 0x0000004000000000ULL,
- /* PowerPC 74xx TLB management instructions */
- PPC_74xx_TLB = 0x0000008000000000ULL,
- /* More BookE (embedded) instructions... */
- PPC_BOOKE_EXT = 0x0000010000000000ULL,
+ PPC_40x_ICBT = 0x0800000000000000ULL,
/* rfmci is not implemented in all BookE PowerPC */
- PPC_RFMCI = 0x0000020000000000ULL,
+ PPC_RFMCI = 0x1000000000000000ULL,
/* user-mode DCR access, implemented in PowerPC 460 */
- PPC_DCRUX = 0x0000040000000000ULL,
- /* New floating-point extensions (PowerPC 2.0x) */
- PPC_FLOAT_EXT = 0x0000080000000000ULL,
- /* New wait instruction (PowerPC 2.0x) */
- PPC_WAIT = 0x0000100000000000ULL,
- /* New 64 bits extensions (PowerPC 2.0x) */
- PPC_64BX = 0x0000200000000000ULL,
- /* dcbz instruction with fixed cache line size */
- PPC_CACHE_DCBZ = 0x0000400000000000ULL,
- /* dcbz instruction with tunable cache line size */
- PPC_CACHE_DCBZT = 0x0000800000000000ULL,
- /* frsqrtes extension */
- PPC_FLOAT_FRSQRTES = 0x0001000000000000ULL,
+ PPC_DCRUX = 0x2000000000000000ULL,
};
/*****************************************************************************/
@@ -1805,7 +1817,7 @@ static always_inline void gen_op_frsqrtes (void)
gen_op_frsqrte();
gen_op_frsp();
}
-GEN_FLOAT_BS(rsqrtes, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTES);
+GEN_FLOAT_BS(rsqrtes, 0x3B, 0x1A, 1, PPC_FLOAT_FRSQRTES);
/* fsel */
_GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL);
@@ -3980,7 +3992,7 @@ static GenOpFunc *gen_op_icbi[] = {
#endif
#endif
-GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE)
+GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI)
{
/* NIP cannot be restored if the memory exception comes from an helper */
gen_update_nip(ctx, ctx->nip - 4);
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-22 13:17:04 +0000