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Wrap mmx probe

This commit is contained in:
Alexander Batalov 2022-05-30 00:29:58 +03:00
parent c7397826cc
commit e7f6bbf867
1 changed files with 4 additions and 0 deletions
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4
src/mmx.cc
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@ -13,6 +13,7 @@ bool mmxIsSupported()
// TODO: There are other ways to determine MMX using FLAGS register. // TODO: There are other ways to determine MMX using FLAGS register.
#ifdef _WIN32
__asm __asm
{ {
mov eax, 1 mov eax, 1
@ -20,6 +21,9 @@ bool mmxIsSupported()
and edx, 0x800000 and edx, 0x800000
mov v1, edx mov v1, edx
} }
#else
v1 = 0;
#endif
return v1 != 0; return v1 != 0;
} }