diff options
| author | Jan Beulich <jbeulich@novell.com> | 2004-11-25 08:42:54 +0000 |
|---|---|---|
| committer | Jan Beulich <jbeulich@novell.com> | 2004-11-25 08:42:54 +0000 |
| commit | 37edbb65ad7d81f172315eadf4f66783d78c36a5 (patch) | |
| tree | 9113686b18a9275f5a46f1c0ecd9d38d2b7dcb64 /gas/ChangeLog | |
| parent | ebd98106b23a4d1d64a492cf26977e66c32393ac (diff) | |
| download | binutils-37edbb65ad7d81f172315eadf4f66783d78c36a5.zip binutils-37edbb65ad7d81f172315eadf4f66783d78c36a5.tar.gz binutils-37edbb65ad7d81f172315eadf4f66783d78c36a5.tar.bz2 | |
gas/
2004-11-25 Jan Beulich <jbeulich@novell.com>
* config/tc-i386.c (optimize_imm): Adjust immediates to only those
permissible for the selected instruction suffix.
(process_suffix): For DefaultSize instructions, suppressing the
guessing of a 'q' suffix if the instruction doesn't support it is
pointless, because only an 'l' suffix can be guessed in this place.
gas/testsuite/
2004-11-25 Jan Beulich <jbeulich@novell.com>
* gas/i386/x86-64-inval.[sl]: Remove sahf/lahf.
include/opcode/
2004-11-25 Jan Beulich <jbeulich@novell.com>
* i386.h: CpuNo64 mov can't reasonably have a 'q' suffix. Moves
to/from test registers are illegal in 64-bit mode. Add missing
NoRex64 to sidt. fxsave/fxrstor now allow for a 'q' suffix
(previously one had to explicitly encode a rex64 prefix). Re-enable
lahf/sahf in 64-bit mode as at least some Athlon64/Opteron steppings
support it there. Add cmpxchg16b as per Intel's 64-bit documentation.
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 6f3b2c9..87101eb 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2004-11-25 Jan Beulich <jbeulich@novell.com> + + * config/tc-i386.c (optimize_imm): Adjust immediates to only those + permissible for the selected instruction suffix. + (process_suffix): For DefaultSize instructions, suppressing the + guessing of a 'q' suffix if the instruction doesn't support it is + pointless, because only an 'l' suffix can be guessed in this place. + 2004-11-24 Nick Clifton <nickc@redhat.com> * config/tc-iq2000.c: Remove support for IQ10 processor. |