| commit | 83b2e4f82c78c2464e76dfd09a30f8286830c45e | |
| author | H. Peter Anvin <hpa@zytor.com> | |
| Wed, 20 Aug 2008 16:42:47 +0000 (20 09:42 -0700) | ||
| committer | H. Peter Anvin <hpa@zytor.com> | |
| Wed, 20 Aug 2008 16:42:47 +0000 (20 09:42 -0700) | ||
| tree | 77e2d087149d29c724f917c6cb18852e2df0485e | treesnapshot (tar.gz zip) |
| parent | 2a09b3bf1110776f60941cd2b036867d513828a1 | commitdiff |
BR 2062342: ndisasm: r12 *can* be an index register
R12 can be used as an index register. Special encodings in the modr/m
byte are done *without* consideration for the REX prefix, but special
encodings in the SIB byte *do* take the REX prefix into consideration,
since it doesn't affect the overall instruction format.
R12 can be used as an index register. Special encodings in the modr/m
byte are done *without* consideration for the REX prefix, but special
encodings in the SIB byte *do* take the REX prefix into consideration,
since it doesn't affect the overall instruction format.
| disasm.c | diffblobblamehistory |