diff options
| author | iximeow <me@iximeow.net> | 2026-06-05 08:35:17 +0000 |
|---|---|---|
| committer | iximeow <me@iximeow.net> | 2026-06-21 16:44:21 +0000 |
| commit | d8d1662bc0469901a25658679e07082aa4d71d22 (patch) | |
| tree | 6f7cd55156a56efc3f623f69b01061db2e3ecf05 /CHANGELOG | |
| parent | e38dbea8cb456758c50f3593287acdca3983889e (diff) | |
64-bit: vex-prefix register extension..
Diffstat (limited to 'CHANGELOG')
| -rw-r--r-- | CHANGELOG | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -23,6 +23,9 @@ `pmovsxwq`, and `cvtss2sd`. additionally, `lfs`, `lgs`, and `lss` in 64-bit mode have 32-bit operand forms (yielding 32 + 16 == 48 bits of memory accessed). +* fix many vex instructions having their modrm/mmm registers extended by an + incorrect VEX prefix bit. most errors were REX.X being used to extend the mmm-field + register, but hardware uses REX.B for this purpose. ## 2.1.0 |