diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 104 |
1 files changed, 59 insertions, 45 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index f758df7..a6e33eb 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -462,8 +462,12 @@ enum { /* Fixed-point unit extensions */ /* PowerPC 602 specific */ PPC_602_SPEC = 0x0000000000000400ULL, - /* PowerPC 2.03 specification extensions */ - PPC_203 = 0x0000000000000800ULL, + /* isel instruction */ + PPC_ISEL = 0x0000000000000800ULL, + /* popcntb instruction */ + PPC_POPCNTB = 0x0000000000001000ULL, + /* string load / store */ + PPC_STRING = 0x0000000000002000ULL, /* Floating-point unit extensions */ /* Optional floating point instructions */ @@ -480,12 +484,10 @@ enum { /* Vector/SIMD extensions */ /* Altivec support */ PPC_ALTIVEC = 0x0000000001000000ULL, - /* e500 vector instructions */ - PPC_E500_VECTOR = 0x0000000002000000ULL, /* PowerPC 2.03 SPE extension */ - PPC_SPE = 0x0000000004000000ULL, + PPC_SPE = 0x0000000002000000ULL, /* PowerPC 2.03 SPE floating-point extension */ - PPC_SPEFPU = 0x0000000008000000ULL, + PPC_SPEFPU = 0x0000000004000000ULL, /* Optional memory control instructions */ PPC_MEM_TLBIA = 0x0000000010000000ULL, @@ -497,52 +499,64 @@ enum { PPC_MEM_EIEIO = 0x0000000100000000ULL, /* Cache control instructions */ - PPC_CACHE = 0x0000001000000000ULL, + PPC_CACHE = 0x00000002000000000ULL, /* icbi instruction */ - PPC_CACHE_ICBI = 0x0000002000000000ULL, + PPC_CACHE_ICBI = 0x0000000400000000ULL, /* dcbz instruction with fixed cache line size */ - PPC_CACHE_DCBZ = 0x0000004000000000ULL, + PPC_CACHE_DCBZ = 0x0000000800000000ULL, /* dcbz instruction with tunable cache line size */ - PPC_CACHE_DCBZT = 0x0000008000000000ULL, + PPC_CACHE_DCBZT = 0x0000001000000000ULL, /* dcba instruction */ - PPC_CACHE_DCBA = 0x0000010000000000ULL, + PPC_CACHE_DCBA = 0x0000002000000000ULL, + /* Freescale cache locking instructions */ + PPC_CACHE_LOCK = 0x0000004000000000ULL, /* MMU related extensions */ /* external control instructions */ - PPC_EXTERN = 0x0000100000000000ULL, + PPC_EXTERN = 0x0000010000000000ULL, /* segment register access instructions */ - PPC_SEGMENT = 0x0000200000000000ULL, + PPC_SEGMENT = 0x0000020000000000ULL, /* PowerPC 6xx TLB management instructions */ - PPC_6xx_TLB = 0x0000400000000000ULL, + PPC_6xx_TLB = 0x0000040000000000ULL, /* PowerPC 74xx TLB management instructions */ - PPC_74xx_TLB = 0x0000800000000000ULL, + PPC_74xx_TLB = 0x0000080000000000ULL, /* PowerPC 40x TLB management instructions */ - PPC_40x_TLB = 0x0001000000000000ULL, + PPC_40x_TLB = 0x0000100000000000ULL, /* segment register access instructions for PowerPC 64 "bridge" */ - PPC_SEGMENT_64B = 0x0002000000000000ULL, + PPC_SEGMENT_64B = 0x0000200000000000ULL, /* SLB management */ - PPC_SLBI = 0x0004000000000000ULL, + PPC_SLBI = 0x0000400000000000ULL, /* Embedded PowerPC dedicated instructions */ - PPC_EMB_COMMON = 0x0010000000000000ULL, + PPC_WRTEE = 0x0001000000000000ULL, /* PowerPC 40x exception model */ - PPC_40x_EXCP = 0x0020000000000000ULL, + PPC_40x_EXCP = 0x0002000000000000ULL, /* PowerPC 405 Mac instructions */ - PPC_405_MAC = 0x0040000000000000ULL, + PPC_405_MAC = 0x0004000000000000ULL, /* PowerPC 440 specific instructions */ - PPC_440_SPEC = 0x0080000000000000ULL, + PPC_440_SPEC = 0x0008000000000000ULL, /* BookE (embedded) PowerPC specification */ - PPC_BOOKE = 0x0100000000000000ULL, - /* More BookE (embedded) instructions... */ - PPC_BOOKE_EXT = 0x0200000000000000ULL, + 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 = 0x0400000000000000ULL, + PPC_4xx_COMMON = 0x0100000000000000ULL, /* PowerPC 40x ibct instructions */ - PPC_40x_ICBT = 0x0800000000000000ULL, + PPC_40x_ICBT = 0x0200000000000000ULL, /* rfmci is not implemented in all BookE PowerPC */ - PPC_RFMCI = 0x1000000000000000ULL, + 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 = 0x2000000000000000ULL, + PPC_DCRUX = 0x4000000000000000ULL, }; /*****************************************************************************/ @@ -1119,7 +1133,7 @@ GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) } /* isel (PowerPC 2.03 specification) */ -GEN_HANDLER(isel, 0x1F, 0x0F, 0x00, 0x00000001, PPC_203) +GEN_HANDLER(isel, 0x1F, 0x0F, 0x00, 0x00000001, PPC_ISEL) { uint32_t bi = rC(ctx->opcode); uint32_t mask; @@ -1342,7 +1356,7 @@ GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) } /* popcntb : PowerPC 2.03 specification */ -GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_203) +GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB) { gen_op_load_gpr_T0(rS(ctx->opcode)); #if defined(TARGET_PPC64) @@ -2457,7 +2471,7 @@ static GenOpFunc1 *gen_op_stsw[NB_MEM_FUNCS] = { * In an other hand, IBM says this is valid, but rA won't be loaded. * For now, I'll follow the spec... */ -GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_INTEGER) +GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING) { int nb = NB(ctx->opcode); int start = rD(ctx->opcode); @@ -2482,7 +2496,7 @@ GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_INTEGER) } /* lswx */ -GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_INTEGER) +GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING) { int ra = rA(ctx->opcode); int rb = rB(ctx->opcode); @@ -2498,7 +2512,7 @@ GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_INTEGER) } /* stswi */ -GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_INTEGER) +GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING) { int nb = NB(ctx->opcode); @@ -2512,7 +2526,7 @@ GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_INTEGER) } /* stswx */ -GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_INTEGER) +GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING) { /* NIP cannot be restored if the memory exception comes from an helper */ gen_update_nip(ctx, ctx->nip - 4); @@ -4520,14 +4534,14 @@ GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2) /* BookE specific instructions */ /* XXX: not implemented on 440 ? */ -GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_BOOKE_EXT) +GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI) { /* XXX: TODO */ GEN_EXCP_INVAL(ctx); } /* XXX: not implemented on 440 ? */ -GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_BOOKE_EXT) +GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVOPC(ctx); @@ -4723,7 +4737,7 @@ GEN_MAC_HANDLER(mullhw, 0x08, 0x0D); GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C); /* mfdcr */ -GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_EMB_COMMON) +GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVREG(ctx); @@ -4741,7 +4755,7 @@ GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_EMB_COMMON) } /* mtdcr */ -GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_EMB_COMMON) +GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVREG(ctx); @@ -4760,7 +4774,7 @@ GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_EMB_COMMON) /* mfdcrx */ /* XXX: not implemented on 440 ? */ -GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_BOOKE_EXT) +GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVREG(ctx); @@ -4778,7 +4792,7 @@ GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_BOOKE_EXT) /* mtdcrx */ /* XXX: not implemented on 440 ? */ -GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_BOOKE_EXT) +GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVREG(ctx); @@ -4912,7 +4926,7 @@ GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE) /* BookE specific */ /* XXX: not implemented on 440 ? */ -GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_BOOKE_EXT) +GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVOPC(ctx); @@ -5088,7 +5102,7 @@ GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) } /* wrtee */ -GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_EMB_COMMON) +GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVOPC(ctx); @@ -5107,7 +5121,7 @@ GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_EMB_COMMON) } /* wrteei */ -GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_EMB_COMMON) +GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_WRTEE) { #if defined(CONFIG_USER_ONLY) GEN_EXCP_PRIVOPC(ctx); @@ -5943,7 +5957,7 @@ GEN_SPEOP_COMP(efststlt); GEN_SPEOP_COMP(efststeq); /* Opcodes definitions */ -GEN_SPE(efsadd, efssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // +GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPEFPU); // GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPEFPU); // GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPEFPU); // GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPEFPU); // |