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| author | H.J. Lu <hjl.tools@gmail.com> | 2009-10-29 22:22:59 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2009-10-29 22:22:59 +0000 |
| commit | 206c2556c22b7cb55b3717cfef8e2f2891f48feb (patch) | |
| tree | 7824065b5bbd164af9ce0eda284e4fbb6bb3aafd /gas/config | |
| parent | 8a35fb51cdadb1abc314e1a3071ec201c30ed523 (diff) | |
| download | gdb-206c2556c22b7cb55b3717cfef8e2f2891f48feb.zip gdb-206c2556c22b7cb55b3717cfef8e2f2891f48feb.tar.gz gdb-206c2556c22b7cb55b3717cfef8e2f2891f48feb.tar.bz2 | |
gas/
2009-10-29 Sebastian Pop <sebastian.pop@amd.com>
* config/tc-i386.c (build_modrm_byte): Do not swap REG and
NDS operands for FMA4.
gas/testsuite/
2009-10-29 Sebastian Pop <sebastian.pop@amd.com>
* gas/i386/fma4.d: Updated patterns.
* gas/i386/x86-64-fma4.d: Same.
opcodes/
2009-10-29 Sebastian Pop <sebastian.pop@amd.com>
* i386-dis.c (OP_VEX_FMA): Removed.
(VexFMA): Removed.
(Vex128FMA): Removed.
(prefix_table): First source operand of FMA4 insns is decoded
with Vex not with VexFMA.
(OP_EX_VexW): Second source operand is decoded with get_vex_imm8
when vex.w is set. Third source operand is decoded with
get_vex_imm8 when vex.w is cleared.
(OP_VEX_FMA): Removed.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-i386.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index c01175f..ff6129c 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -4913,14 +4913,6 @@ build_modrm_byte (void) source = 1; reg = 0; } - /* FMA4 swaps REG and NDS. */ - if (i.tm.cpu_flags.bitfield.cpufma4) - { - unsigned int tmp; - tmp = reg; - reg = nds; - nds = tmp; - } gas_assert ((operand_type_equal (&i.tm.operand_types[reg], ®xmm) || operand_type_equal (&i.tm.operand_types[reg], ®ymm)) |