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REPE instructions incorrectly disassembled #97

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haxelion opened this issue Jun 7, 2013 · 1 comment
Closed

REPE instructions incorrectly disassembled #97

haxelion opened this issue Jun 7, 2013 · 1 comment

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@haxelion
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haxelion commented Jun 7, 2013

According to the Intel® 64 and IA-32 Architectures Software Developer’s Manual,

"rep cmpsd" should be "repe cmpsd"
"rep scasd" should be "repe scasd"

example:

% rasm2 -d F3A7
rep cmpsd
% rasm2 -d F3AF
rep scasd
@radare
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radare commented Jun 8, 2013

According to @vmt this bug has been already fixed in his repo, and we should update our local copy. I will also review that no regressions appear after the merge. Will close the bug when done.

Thanks

@radare radare closed this as completed in 5e08714 Jun 9, 2013
yossizap pushed a commit to yossizap/radare2 that referenced this issue Dec 30, 2019
yossizap pushed a commit to yossizap/radare2 that referenced this issue Dec 30, 2019
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