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| author | Jan Beulich <jbeulich@novell.com> | 2018-04-26 08:29:09 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2018-04-26 08:29:09 +0200 |
| commit | dcd7e323760ab296262a2e18e9869d37ff59f340 (patch) | |
| tree | e99379f41e148453d0633a481b70a1cd94aa16e5 /gas | |
| parent | 6b8d358865b10f3f8269d0d89ece1b19b114be0d (diff) | |
| download | fsf-binutils-gdb-dcd7e323760ab296262a2e18e9869d37ff59f340.zip fsf-binutils-gdb-dcd7e323760ab296262a2e18e9869d37ff59f340.tar.gz fsf-binutils-gdb-dcd7e323760ab296262a2e18e9869d37ff59f340.tar.bz2 | |
x86: tighten assertion in build_modrm_byte()
All VEX3SOURCES cases should have VexW set, and all should have a SIMD
register destination.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-i386.c | 7 |
2 files changed, 8 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 057a45f..7cd0a10 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2018-04-26 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (build_modrm_byte): Extend assertion in + vex_3_sources handling to cover more cases. + +2018-04-26 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (build_modrm_byte): Drop code dealing with .veximmext and .immext set at the same time. Drop code dealing with .cpufma when .vexsources == VEX3SOURCES. diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 014720e..7126ca4 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -6591,10 +6591,9 @@ build_modrm_byte (void) && i.tm.opcode_modifier.vexvvvv == VEXXDS && (i.tm.opcode_modifier.veximmext || (i.imm_operands == 1 - && i.types[0].bitfield.vec_imm4 - && (i.tm.opcode_modifier.vexw == VEXW0 - || i.tm.opcode_modifier.vexw == VEXW1) - && i.tm.operand_types[dest].bitfield.regsimd))); + && i.types[0].bitfield.vec_imm4)) + && i.tm.opcode_modifier.vexw + && i.tm.operand_types[dest].bitfield.regsimd); if (i.imm_operands == 0) { |