[Nasm-devel] problem with vcvtph2pd

Lukasz Marek lukasz.m.luki2 at gmail.com
Fri Mar 22 08:48:57 PDT 2024


I have problem with compiling vcvtph2pd. Following lines compiles, apart
from last one. It says: mismatch in the number of broadcasting elements.
For me it seems 1to2 is correct. Is there something I do wrong or is this a
bug? I have similar problems with other vcvt* instructions.

vcvtph2pd xmm0{k1}{z},xmm1
vcvtph2pd xmm0{k1}{z},dword [rax]
vcvtph2pd zmm31{k7}{z},word [rax]{1to8}
vcvtph2pd ymm31{k7}{z},word [rax]{1to4}
vcvtph2pd xmm0{k1}{z},word [rax]{1to2}

Best regards,
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