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| author | Jan Beulich <jbeulich@suse.com> | 2023-07-04 17:01:56 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2023-07-04 17:01:56 +0200 |
| commit | 37c5374291224ed7e061fe001094cdacac7d9821 (patch) | |
| tree | cd0333c5fa9aabab8fb4fdd5107c76a83bfe1e81 /gas | |
| parent | 1f83c96159d55af9caa96aa8f335ca1fd501a953 (diff) | |
| download | fsf-binutils-gdb-37c5374291224ed7e061fe001094cdacac7d9821.zip fsf-binutils-gdb-37c5374291224ed7e061fe001094cdacac7d9821.tar.gz fsf-binutils-gdb-37c5374291224ed7e061fe001094cdacac7d9821.tar.bz2 | |
x86: flag EVEX masking when destination is GPR(-like)
Masking is not permitted in this case. See the code comment for how this
is being dealt with.
To avoid excess special casing of modes, have OP_M() call OP_E_memory()
directly.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/gas/i386/avx512f-nondef.d | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/avx512f-nondef.s | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gas/testsuite/gas/i386/avx512f-nondef.d b/gas/testsuite/gas/i386/avx512f-nondef.d index 9c1d327..aa7d292 100644 --- a/gas/testsuite/gas/i386/avx512f-nondef.d +++ b/gas/testsuite/gas/i386/avx512f-nondef.d @@ -22,4 +22,6 @@ Disassembly of section .text: [ ]*[a-f0-9]+: 62 f2 7d 48 92 04 08 vgatherdps \(%eax,%zmm1(,1)?\),%zmm0/\(bad\) [ ]*[a-f0-9]+: 62 f1 7c cf c2 c0 00 vcmpeqps %zmm0,%zmm0,%k0\{%k7\}\{z\}/\(bad\) [ ]*[a-f0-9]+: 62 f1 7c cf 29 00 vmovaps %zmm0,\(%eax\)\{%k7\}\{z\}/\(bad\) +[ ]*[a-f0-9]+: 62 f1 7d 0a c5 c8 00 vpextrw \$(0x)?0,%xmm0,%ecx\{%k2\}/\(bad\) +[ ]*[a-f0-9]+: 62 f3 7d 0a 16 01 00 vpextrd \$(0x)?0,%xmm0,\(%ecx\)\{%k2\}/\(bad\) #pass diff --git a/gas/testsuite/gas/i386/avx512f-nondef.s b/gas/testsuite/gas/i386/avx512f-nondef.s index 77426b1..39ba23b 100644 --- a/gas/testsuite/gas/i386/avx512f-nondef.s +++ b/gas/testsuite/gas/i386/avx512f-nondef.s @@ -32,3 +32,9 @@ # vmovaps %zmm0, (%eax){%k7} with EVEX.z set .insn EVEX.0f 0x29, %zmm0, (%eax){%k7}{z} + + # vpextrw $0, %xmm0, %ecx with non-zero EVEX.aaa + .insn EVEX.66.0f 0xc5, $0, %xmm0, %ecx{%k2} + + # vpextrd $0, %xmm0, (%ecx) with non-zero EVEX.aaa + .insn EVEX.66.0f3a 0x16, $0, %xmm0, (%ecx){%k2} |