[Nasm-bugs] [Bug 3392607] Incorrect decoding for some AVX512_VBMI2 instructions
noreply-nasm at dev.nasm.us
noreply-nasm at dev.nasm.us
Tue Mar 31 14:27:20 PDT 2020
https://bugzilla.nasm.us/show_bug.cgi?id=3392607
Chang S. Bae <chang.seok.bae at intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|OPEN |RESOLVED
Resolution|--- |WORKSFORME
--- Comment #2 from Chang S. Bae <chang.seok.bae at intel.com> ---
When I do these tests using today's source code,
$ nasm -v
NASM version 2.15rc0 compiled on Mar 30 2020
They look to assemble correctly, although I didn't dig which point it began to
work out.
$ nasm -o vpshldv.o vpshldv.asm
$ ndisam -b64 vpshldv.o
00000000 62F2F58970C200 vpshldvw xmm0{k1}{z},xmm1,xmm2
$ nasm -o vpshldtest.o vpshldtest.asm
$ ndisasm -b64 vpshldtest.o
00000000 62F3F58970C205 vpshldw xmm0{k1}{z},xmm1,xmm2,byte 0x5
00000007 62F2F58970C200 vpshldvw xmm0{k1}{z},xmm1,xmm2
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