monitor; 0F 01 C8
generates:
0f sidt (bad)
01 c8add eax,ecx
Tim Daly
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movddup xmm1,xmm2 ; F2 0F 12 CA
generates:
f2 0f 12 ca repnz movhlps xmm1,xmm2
(ref: p3-490 IA-32 Intel Architecture Software Developer's Manual
Vol 2A: Instruction Set Reference, A-M Order Number 253666)
Tim Daly
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pause ; F3 90
generates:
f3 90 repz nop
(ref: p4-40 IA-32 Intel Architecture Software Developer's Manual
Vol 2B: Instruction Set Reference, N-Z Order Number 253667)
Tim Daly
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mwait ; 0F 01 C9
generates:
0f sidt (bad)
01 c9 add ecx,ecx
(ref: p3-556 IA-32 Intel Architecture Software Developer's Manual
Vol 2A: Instruction Set Reference, A-M Order Number 253666)
Tim Daly
On Mon, Oct 10, 2005 at 03:13:12PM -0400, root wrote:
mwait ; 0F 01 C9
generates:
0f sidt (bad)
01 c9 add ecx,ecx
(ref: p3-556 IA-32 Intel Architecture Software Developer's Manual
Vol 2A: Instruction Set Reference, A-M
actually none of these bug reports are out of context.
i have an assembler file with every instruction in the intel docs
(we need a comprehensive test case) and
i'm just reporting the actual output from objdump.
perhaps it's a version issue. which version are you using?
if all else fails i can
