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| author | H.J. Lu <hjl.tools@gmail.com> | 2018-09-17 09:31:07 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-09-17 09:31:17 -0700 |
| commit | d5f787c2bc90793c1d781b7291758e77067daad5 (patch) | |
| tree | 34235175996f43e3eb0ab24daae34b3038073613 /opcodes/i386-dis.c | |
| parent | 03751133023c5623cf60f8d3222cb79a376331f9 (diff) | |
| download | gdb-d5f787c2bc90793c1d781b7291758e77067daad5.zip gdb-d5f787c2bc90793c1d781b7291758e77067daad5.tar.gz gdb-d5f787c2bc90793c1d781b7291758e77067daad5.tar.bz2 | |
x86: Set Vex=1 on VEX.128 only vmovd and vmovq
AVX "VMOVD xmm1, r32/m32", "VMOVD r32/m32, xmm2", "VMOVQ xmm1, r64/m64"
and "VMOVD r64/m64, xmm2" can only be encoded with VEX.128. Set Vex=1
on VEX.128 only vmovd and vmovq.
gas/
PR gas/23665
* testsuite/gas/i386/avx-scalar.s: Remove vmovq and vmovd tests.
* testsuite/gas/i386/x86-64-avx-scalar.s: Likewise.
* testsuite/gas/i386/avx-scalar-intel.d: Updated.
* testsuite/gas/i386/avx-scalar.d: Likewise.
* testsuite/gas/i386/x86-64-avx-scalar-intel.d: Likewise.
* testsuite/gas/i386/x86-64-avx-scalar.d: Likewise.
* testsuite/gas/i386/i386.exp: Run avx-scalar2 and
x86-64-avx-scalar2.
* testsuite/gas/i386/avx-scalar-2.d: New file.
* testsuite/gas/i386/avx-scalar-2.s: Likewise.
* testsuite/gas/i386/x86-64-avx-scalar-2.d: Likewise.
* testsuite/gas/i386/x86-64-avx-scalar-2.s: Likewise.
opcodes/
PR gas/23665
* i386-dis.c (vex_len_table): Update VEX_LEN_0F6E_P_2 and
VEX_LEN_0F7E_P_2 entries.
* i386-opc.tbl: Set Vex=1 on VEX.128 only vmovd and vmovq.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'opcodes/i386-dis.c')
| -rw-r--r-- | opcodes/i386-dis.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 02bf340..89b824c 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -9433,7 +9433,6 @@ static const struct dis386 vex_len_table[][2] = { /* VEX_LEN_0F6E_P_2 */ { { "vmovK", { XMScalar, Edq }, 0 }, - { "vmovK", { XMScalar, Edq }, 0 }, }, /* VEX_LEN_0F77_P_1 */ @@ -9450,7 +9449,6 @@ static const struct dis386 vex_len_table[][2] = { /* VEX_LEN_0F7E_P_2 */ { { "vmovK", { Edq, XMScalar }, 0 }, - { "vmovK", { Edq, XMScalar }, 0 }, }, /* VEX_LEN_0F90_P_0 */ |