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author | Alan Modra <amodra@bigpond.net.au> | 2001-05-12 10:09:20 +0000 |
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committer | Alan Modra <amodra@bigpond.net.au> | 2001-05-12 10:09:20 +0000 |
commit | 066af1fb400d394daab6e17e7a64f1afc804844f (patch) | |
tree | f872d3ab831fb30cc174c7b8f631247a060ebe72 | |
parent | 9fc4dd0b62575d0a45c8d7964c25dc2dd2170945 (diff) | |
download | gdb-066af1fb400d394daab6e17e7a64f1afc804844f.tar.gz |
Correct cvtps2dq, movdq2q, movq2dq, and movq problems.
-rw-r--r-- | include/opcode/ChangeLog | 6 | ||||
-rw-r--r-- | include/opcode/i386.h | 6 | ||||
-rw-r--r-- | opcodes/ChangeLog | 5 | ||||
-rw-r--r-- | opcodes/i386-dis.c | 6 |
4 files changed, 17 insertions, 6 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 79f7a7a8417..15a52ef3326 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,9 @@ +2001-05-12 Alan Modra <amodra@one.net.au> + + * i386.h (i386_optab): Second operand of cvtps2dq is an xmm reg, + not an mmx reg. Swap xmm/mmx regs on both movdq2q and movq2dq, + and use InvMem as these insns must have register operands. + 2001-05-04 Alan Modra <amodra@one.net.au> * i386.h (i386_optab): Move InvMem to first operand of pmovmskb diff --git a/include/opcode/i386.h b/include/opcode/i386.h index 36097485687..38de44aca0a 100644 --- a/include/opcode/i386.h +++ b/include/opcode/i386.h @@ -1254,7 +1254,7 @@ static const template i386_optab[] = { {"cvtpd2pi", 2, 0x660f2d, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, {"cvtpd2ps", 2, 0x660f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"cvtps2pd", 2, 0x0f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, -{"cvtps2dq", 2, 0x660f5b, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, +{"cvtps2dq", 2, 0x660f5b, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"cvtsd2si", 2, 0xf20f2d, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ RegXMM|LLongMem, Reg32|Reg64, 0 } }, {"cvtsd2ss", 2, 0xf20f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"cvtss2sd", 2, 0xf30f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, @@ -1267,8 +1267,8 @@ static const template i386_optab[] = { {"movdqa", 2, 0x660f7f, X, CpuSSE2, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, {"movdqu", 2, 0xf30f6f, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"movdqu", 2, 0xf30f7f, X, CpuSSE2, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, -{"movdq2q", 2, 0xf20fd6, X, CpuSSE2, FP|Modrm, { RegMMX|LLongMem, RegXMM, 0 } }, -{"movq2dq", 2, 0xf30fd6, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, +{"movdq2q", 2, 0xf20fd6, X, CpuSSE2, FP|Modrm, { RegXMM|InvMem, RegMMX, 0 } }, +{"movq2dq", 2, 0xf30fd6, X, CpuSSE2, FP|Modrm, { RegMMX|InvMem, RegXMM, 0 } }, {"pmuludq", 2, 0x0ff4, X, CpuSSE2, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, {"pmuludq", 2, 0x660ff4, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, {"pshufd", 3, 0x660f70, X, CpuSSE2, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index d9a7476a485..fca7e51821c 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2001-05-12 Alan Modra <amodra@one.net.au> + + * i386-dis.c (prefix_user_table): Correct movq2dq, movdq2q, and + movq operands. + 2001-05-04 Alan Modra <amodra@one.net.au> * i386-dis.c (Ev, Ed): Remove duplicate define. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 005a12cc9ad..f1d9e140559 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -2716,9 +2716,9 @@ static const struct dis386 prefix_user_table[][4] = { /* PREGRP21 */ { { "(bad)", EX, XM, XX }, - { "movq2dq", EX, EM, XX }, + { "movq2dq", XM, MS, XX }, { "movq", EX, XM, XX }, - { "movdq2q", EM, MX, XX }, + { "movdq2q", MX, XS, XX }, }, /* PREGRP22 */ { @@ -2730,7 +2730,7 @@ static const struct dis386 prefix_user_table[][4] = { /* PREGRP23 */ { { "movd", Ed, MX, XX }, - { "movq", Ed, XM, XX }, + { "movq", XM, EX, XX }, { "movd", Ed, XM, XX }, { "(bad)", Ed, XM, XX }, }, |