diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2019-11-08 09:31:06 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2019-11-08 09:31:17 -0800 |
| commit | dc2be329b9508395b7270b7c3bebc19a6f1e2e07 (patch) | |
| tree | 04840e8c94ba97be2d64220119e2a70cb77f9c39 /gnulib | |
| parent | 992a70401ec229425ee75b2ad9b731f30d2de391 (diff) | |
| download | gdb-dc2be329b9508395b7270b7c3bebc19a6f1e2e07.zip gdb-dc2be329b9508395b7270b7c3bebc19a6f1e2e07.tar.gz gdb-dc2be329b9508395b7270b7c3bebc19a6f1e2e07.tar.bz2 | |
i386: Only check suffix in instruction mnemonic
We should check suffix in instruction mnemonic when matching instruction.
In Intel syntax, normally we check for memory operand size. But the same
mnemonic with 2 different encodings can have the same memory operand
size and i.suffix is set to LONG_DOUBLE_MNEM_SUFFIX from memory operand
size in Intel syntax to distinguish them. When there is no suffix in
mnemonic, we check LONG_DOUBLE_MNEM_SUFFIX in i.suffix for mnemonic
suffix.
gas/
PR gas/25167
* config/tc-i386.c (match_template): Don't check instruction
suffix set from operand.
* testsuite/gas/i386/code16.d: New file.
* testsuite/gas/i386/code16.s: Likewise.
* testsuite/gas/i386/i386.exp: Run code16.
* testsuite/gas/i386/x86-64-branch-4.l: Updated.
opcodes/
PR gas/25167
* i386-opc.tbl: Remove IgnoreSize from cmpsd and movsd.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'gnulib')
0 files changed, 0 insertions, 0 deletions