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author | Alan Modra <amodra@gmail.com> | 1999-08-21 12:40:39 +0000 |
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committer | Alan Modra <amodra@gmail.com> | 1999-08-21 12:40:39 +0000 |
commit | 9e525108fef105148a4e6a8ed320f285c3b640e9 (patch) | |
tree | 80663e561a90658e03ec38dfed8dd3cbf9d3e192 /include/opcode | |
parent | 1ca740621c86aba48d3201f0efd5fe584137f409 (diff) | |
download | gdb-9e525108fef105148a4e6a8ed320f285c3b640e9.zip gdb-9e525108fef105148a4e6a8ed320f285c3b640e9.tar.gz gdb-9e525108fef105148a4e6a8ed320f285c3b640e9.tar.bz2 |
Add AMD athlon support to x86 assembler and disassembler.
Diffstat (limited to 'include/opcode')
-rw-r--r-- | include/opcode/ChangeLog | 6 | ||||
-rw-r--r-- | include/opcode/i386.h | 70 |
2 files changed, 42 insertions, 34 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 41c3eea..40c3189 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,9 @@ +1999-08-21 Alan Modra <alan@spri.levels.unisa.edu.au> + + * i386.h: Add AMD athlon instructions, pfnacc, pfpnacc, pswapd. + Document pf2iw and pi2fw as athlon insns. Remove pswapw. + Alphabetically sort PIII insns. + Wed Aug 18 18:14:40 1999 Doug Evans <devans@canuck.cygnus.com> * cgen.h (CGEN_INSN_MACH_HAS_P): New macro. diff --git a/include/opcode/i386.h b/include/opcode/i386.h index 9d73ebde..3df27f2 100644 --- a/include/opcode/i386.h +++ b/include/opcode/i386.h @@ -917,36 +917,35 @@ static const template i386_optab[] = { {"addss", 2, 0xf30f58, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, {"andnps", 2, 0x0f55, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"andps", 2, 0x0f54, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, -{"cmpps", 3, 0x0fc2, X, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, -{"cmpss", 3, 0xf30fc2, X, FP|Modrm, { Imm8, RegXMM|WordMem, RegXMM } }, {"cmpeqps", 2, 0x0fc2, 0, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, {"cmpeqss", 2, 0xf30fc2, 0, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, -{"cmpltps", 2, 0x0fc2, 1, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, -{"cmpltss", 2, 0xf30fc2, 1, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, {"cmpleps", 2, 0x0fc2, 2, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, {"cmpless", 2, 0xf30fc2, 2, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, -{"cmpunordps",2, 0x0fc2, 3, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, -{"cmpunordss",2, 0xf30fc2, 3, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, +{"cmpltps", 2, 0x0fc2, 1, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, +{"cmpltss", 2, 0xf30fc2, 1, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, {"cmpneqps", 2, 0x0fc2, 4, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, {"cmpneqss", 2, 0xf30fc2, 4, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, -{"cmpnltps", 2, 0x0fc2, 5, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, -{"cmpnltss", 2, 0xf30fc2, 5, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, {"cmpnleps", 2, 0x0fc2, 6, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, {"cmpnless", 2, 0xf30fc2, 6, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, +{"cmpnltps", 2, 0x0fc2, 5, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, +{"cmpnltss", 2, 0xf30fc2, 5, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, {"cmpordps", 2, 0x0fc2, 7, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, {"cmpordss", 2, 0xf30fc2, 7, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, +{"cmpunordps",2, 0x0fc2, 3, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, +{"cmpunordss",2, 0xf30fc2, 3, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, +{"cmpps", 3, 0x0fc2, X, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, +{"cmpss", 3, 0xf30fc2, X, FP|Modrm, { Imm8, RegXMM|WordMem, RegXMM } }, {"comiss", 2, 0x0f2f, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, {"cvtpi2ps", 2, 0x0f2a, X, FP|Modrm, { RegMMX|LLongMem, RegXMM, 0 } }, -{"cvtsi2ss", 2, 0xf30f2a, X, FP|Modrm, { Reg32|WordMem, RegXMM, 0 } }, {"cvtps2pi", 2, 0x0f2d, X, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, +{"cvtsi2ss", 2, 0xf30f2a, X, FP|Modrm, { Reg32|WordMem, RegXMM, 0 } }, {"cvtss2si", 2, 0xf30f2d, X, FP|Modrm, { RegXMM|WordMem, Reg32, 0 } }, {"cvttps2pi", 2, 0x0f2c, X, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, {"cvttss2si", 2, 0xf30f2c, X, FP|Modrm, { RegXMM|WordMem, Reg32, 0 } }, {"divps", 2, 0x0f5e, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"divss", 2, 0xf30f5e, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, {"ldmxcsr", 1, 0x0fae, 2, FP|Modrm, { WordMem, 0, 0 } }, -{"stmxcsr", 1, 0x0fae, 3, FP|Modrm, { WordMem, 0, 0 } }, -{"sfence", 0, 0x0faef8, X, FP, { 0, 0, 0 } }, +{"maskmovq", 2, 0x0ff7, X, FP|Modrm, { RegMMX|InvMem, RegMMX, 0 } }, {"maxps", 2, 0x0f5f, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"maxss", 2, 0xf30f5f, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, {"minps", 2, 0x0f5d, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, @@ -960,26 +959,15 @@ static const template i386_optab[] = { {"movlps", 2, 0x0f12, X, FP|Modrm, { LLongMem, RegXMM, 0 } }, {"movlps", 2, 0x0f13, X, FP|Modrm, { RegXMM, LLongMem, 0 } }, {"movmskps", 2, 0x0f50, X, FP|Modrm, { RegXMM|InvMem, Reg32, 0 } }, -{"movups", 2, 0x0f10, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"movups", 2, 0x0f11, X, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, +{"movntps", 2, 0x0f2b, X, FP|Modrm, { RegXMM, LLongMem, 0 } }, +{"movntq", 2, 0x0fe7, X, FP|Modrm, { RegMMX, LLongMem, 0 } }, {"movss", 2, 0xf30f10, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, {"movss", 2, 0xf30f11, X, FP|Modrm, { RegXMM, RegXMM|WordMem, 0 } }, +{"movups", 2, 0x0f10, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, +{"movups", 2, 0x0f11, X, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, {"mulps", 2, 0x0f59, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"mulss", 2, 0xf30f59, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, {"orps", 2, 0x0f56, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"rcpps", 2, 0x0f53, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"rcpss", 2, 0xf30f53, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, -{"rsqrtps", 2, 0x0f52, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"rsqrtss", 2, 0xf30f52, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, -{"shufps", 3, 0x0fc6, X, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, -{"sqrtps", 2, 0x0f51, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"sqrtss", 2, 0xf30f51, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, -{"subps", 2, 0x0f5c, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"subss", 2, 0xf30f5c, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, -{"ucomiss", 2, 0x0f2e, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, -{"unpckhps", 2, 0x0f15, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"unpcklps", 2, 0x0f14, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"xorps", 2, 0x0f57, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"pavgb", 2, 0x0fe0, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, {"pavgw", 2, 0x0fe3, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, {"pextrw", 3, 0x0fc5, X, FP|Modrm, { Imm8, RegMMX, Reg32|InvMem } }, @@ -990,15 +978,27 @@ static const template i386_optab[] = { {"pminub", 2, 0x0fda, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, {"pmovmskb", 2, 0x0fd7, X, FP|Modrm, { RegMMX, Reg32|InvMem, 0 } }, {"pmulhuw", 2, 0x0fe4, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, -{"psadbw", 2, 0x0ff6, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, -{"pshufw", 3, 0x0f70, X, FP|Modrm, { Imm8, RegMMX|LLongMem, RegMMX } }, -{"maskmovq", 2, 0x0ff7, X, FP|Modrm, { RegMMX|InvMem, RegMMX, 0 } }, -{"movntps", 2, 0x0f2b, X, FP|Modrm, { RegXMM, LLongMem, 0 } }, -{"movntq", 2, 0x0fe7, X, FP|Modrm, { RegMMX, LLongMem, 0 } }, {"prefetchnta", 1, 0x0f18, 0, FP|Modrm, { LLongMem, 0, 0 } }, {"prefetcht0", 1, 0x0f18, 1, FP|Modrm, { LLongMem, 0, 0 } }, {"prefetcht1", 1, 0x0f18, 2, FP|Modrm, { LLongMem, 0, 0 } }, {"prefetcht2", 1, 0x0f18, 3, FP|Modrm, { LLongMem, 0, 0 } }, +{"psadbw", 2, 0x0ff6, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, +{"pshufw", 3, 0x0f70, X, FP|Modrm, { Imm8, RegMMX|LLongMem, RegMMX } }, +{"rcpps", 2, 0x0f53, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, +{"rcpss", 2, 0xf30f53, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, +{"rsqrtps", 2, 0x0f52, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, +{"rsqrtss", 2, 0xf30f52, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, +{"sfence", 0, 0x0faef8, X, FP, { 0, 0, 0 } }, +{"shufps", 3, 0x0fc6, X, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, +{"sqrtps", 2, 0x0f51, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, +{"sqrtss", 2, 0xf30f51, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, +{"stmxcsr", 1, 0x0fae, 3, FP|Modrm, { WordMem, 0, 0 } }, +{"subps", 2, 0x0f5c, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, +{"subss", 2, 0xf30f5c, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, +{"ucomiss", 2, 0x0f2e, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, +{"unpckhps", 2, 0x0f15, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, +{"unpcklps", 2, 0x0f14, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, +{"xorps", 2, 0x0f57, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, /* AMD 3DNow! instructions */ @@ -1007,7 +1007,7 @@ static const template i386_optab[] = { {"femms", 0, 0x0f0e, X, FP, { 0, 0, 0 } }, {"pavgusb", 2, 0x0f0f, 0xbf, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pf2id", 2, 0x0f0f, 0x1d, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, -{"pf2iw", 2, 0x0f0f, 0x1c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Unofficial! See http://www.x86.org/articles/3dnow/amd_3dnow.html */ +{"pf2iw", 2, 0x0f0f, 0x1c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */ {"pfacc", 2, 0x0f0f, 0xae, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pfadd", 2, 0x0f0f, 0x9e, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pfcmpeq", 2, 0x0f0f, 0xb0, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, @@ -1016,6 +1016,8 @@ static const template i386_optab[] = { {"pfmax", 2, 0x0f0f, 0xa4, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pfmin", 2, 0x0f0f, 0x94, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pfmul", 2, 0x0f0f, 0xb4, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, +{"pfnacc", 2, 0x0f0f, 0x8a, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */ +{"pfpnacc", 2, 0x0f0f, 0x8e, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */ {"pfrcp", 2, 0x0f0f, 0x96, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pfrcpit1", 2, 0x0f0f, 0xa6, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pfrcpit2", 2, 0x0f0f, 0xb6, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, @@ -1024,9 +1026,9 @@ static const template i386_optab[] = { {"pfsub", 2, 0x0f0f, 0x9a, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pfsubr", 2, 0x0f0f, 0xaa, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, {"pi2fd", 2, 0x0f0f, 0x0d, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, -{"pi2fw", 2, 0x0f0f, 0x0c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Unofficial! */ +{"pi2fw", 2, 0x0f0f, 0x0c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */ {"pmulhrw", 2, 0x0f0f, 0xb7, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, -{"pswapw", 2, 0x0f0f, 0xbb, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Unofficial! */ +{"pswapd", 2, 0x0f0f, 0xbb, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */ {NULL, 0, 0, 0, 0, { 0, 0, 0} } /* sentinel */ }; |