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| author | Jan Beulich <jbeulich@novell.com> | 2017-11-24 08:42:57 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2017-11-24 08:42:57 +0100 |
| commit | 6d2cd6b2084d980a4baf5b4bdce8499c2295a672 (patch) | |
| tree | d1fef500dc1380901d2bf94be2c00d52f4061035 /gas/ChangeLog | |
| parent | ac465521a50102d589a6a05a1e722dfa349d3181 (diff) | |
| download | gdb-6d2cd6b2084d980a4baf5b4bdce8499c2295a672.zip gdb-6d2cd6b2084d980a4baf5b4bdce8499c2295a672.tar.gz gdb-6d2cd6b2084d980a4baf5b4bdce8499c2295a672.tar.bz2 | |
x86: reject further invalid AVX-512 masking constructs
For one the register type used for masking should be validated. And then
we shouldn't accept input producing encodings which will #UD when
executed, as is the case when EVEX.Z is set while EVEX.AAA is zero.
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index c355559..d6c9d4c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,16 @@ 2017-11-24 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (check_VecOperations): Check register type + for masking. Quote the actual register name in the respective + diagnostic. Check {z} wasn't specified on its own. + * testsuite/gas/i386/inval-avx512f.s, + testsuite/gas/i386/x86-64-inval-avx512f.s: Add further bad + masking tests. + * testsuite/gas/i386/inval-avx512f.l, + testsuite/gas/i386/x86-64-inval-avx512f.l: Adjust expectations. + +2017-11-24 Jan Beulich <jbeulich@suse.com> + * testsuite/gas/i386/intel.d, testsuite/gas/i386/opcode.d, testsuite/gas/i386/opcode-suffix.d, testsuite/gas/i386/sse3.d, testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/x86-64-sse3.d, |