diff options
| author | H. Peter Anvin <hpa@zytor.com> | 2013-11-28 12:11:24 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2013-11-28 12:21:11 -0800 |
| commit | 621a69ac5c2c2e3339c0bc0cb3e9cbf2c136bebf (patch) | |
| tree | 4b2ac40d8cf58e619db984114583f80cf78a9adc /doc | |
| parent | 2e15eca688ac1550ab26be0a071df1e868776449 (diff) | |
| download | nasm-621a69ac5c2c2e3339c0bc0cb3e9cbf2c136bebf.tar.gz nasm-621a69ac5c2c2e3339c0bc0cb3e9cbf2c136bebf.tar.bz2 nasm-621a69ac5c2c2e3339c0bc0cb3e9cbf2c136bebf.zip | |
Add {vex3} and {vex2} prefixes by analogy with {evex}
Allow specifying {vex3} or {vex2} (the latter is currently always
redundant, unless we end up with instructions at some point can be
specified with legacy prefixes or VEX) to select a specific encoding
of VEX-encoded instructions.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/changes.src | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/changes.src b/doc/changes.src index 91e3078..fcf6f2a 100644 --- a/doc/changes.src +++ b/doc/changes.src @@ -29,8 +29,9 @@ each unique bitvector occupies only one hash index. \b Support \c{BND} prefix for branch instructions -\b Add \c{{evex}} instruction prefix to have nasm encode the corresponding -instruction line with EVEX +\b Add \c{{evex}}, \c{{vex3}} and \c{{vex2}} instruction prefixes to +have NASM encode the corresponding instruction, if possible, with an EVEX, +3-byte VEX, or 2-byte VEX prefix, respectively. \b Ndisasm supports AVX-512/MPX/SHA instructions |