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| author | H.J. Lu <hjl.tools@gmail.com> | 2018-09-14 10:49:43 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-09-14 10:49:53 -0700 |
| commit | d20dee9efad3c23c9098f03ac785037572258483 (patch) | |
| tree | 170cde5009a0f2cd1b07497e36b3140251d62b46 /opcodes/ChangeLog | |
| parent | 5074ad8a66ab2e955cf3ae4dba5773d5aa67b29b (diff) | |
| download | binutils-d20dee9efad3c23c9098f03ac785037572258483.zip binutils-d20dee9efad3c23c9098f03ac785037572258483.tar.gz binutils-d20dee9efad3c23c9098f03ac785037572258483.tar.bz2 | |
x86: Properly decode EVEX.W in vcvt[u]si2s[sd] in 32-bit mode
Update x86 disassembler to ignore the EVEX.W bit in EVEX vcvt[u]si2s[sd]
instructions in 32-bit mode.
gas/
PR binutils/23655
* testsuite/gas/i386/evex.d: New file.
* testsuite/gas/i386/evex.s: Likewise.
* testsuite/gas/i386/i386.exp: Run evex.
opcodes/
PR binutils/23655
* i386-dis-evex.h (evex_table): Replace Eq with Edqa for
vcvtsi2ss%LQ, vcvtsi2sd%LQ, vcvtusi2ss%LQ and vcvtusi2sd%LQ.
* i386-dis.c (Edqa): New.
(dqa_mode): Likewise.
(intel_operand_size): Handle dqa_mode as m_mode.
(OP_E_register): Handle dqa_mode as dq_mode.
(OP_E_memory): Set shift for dqa_mode based on address_mode.
Diffstat (limited to 'opcodes/ChangeLog')
| -rw-r--r-- | opcodes/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 4895fc3..7def411 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,16 @@ 2018-09-14 H.J. Lu <hongjiu.lu@intel.com> + PR binutils/23655 + * i386-dis-evex.h (evex_table): Replace Eq with Edqa for + vcvtsi2ss%LQ, vcvtsi2sd%LQ, vcvtusi2ss%LQ and vcvtusi2sd%LQ. + * i386-dis.c (Edqa): New. + (dqa_mode): Likewise. + (intel_operand_size): Handle dqa_mode as m_mode. + (OP_E_register): Handle dqa_mode as dq_mode. + (OP_E_memory): Set shift for dqa_mode based on address_mode. + +2018-09-14 H.J. Lu <hongjiu.lu@intel.com> + * i386-dis.c (OP_E_memory): Reformat. 2018-09-14 Jan Beulich <jbeulich@suse.com> |