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Add __SSE4_2__ for MSCC

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Aleksandr Karpinskii 2024-07-06 15:40:30 +04:00
parent 73f76e55c3
commit 910911061f
1 changed files with 5 additions and 0 deletions
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5
src/libImaging/ImagingSIMD.h
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@ -2,8 +2,13 @@
This macro is set only on x86 and means SSE2 and above including AVX2. */
#if defined(_M_X64) || _M_IX86_FP == 2
#define __SSE2__
/* However, Microsoft compiler set __AVX2__ if /arch:AVX2 option is set */
#ifdef __AVX2__
#define __SSE4_2__
#endif
#endif
/* For better readability */
#ifdef __SSE4_2__
#define __SSE4__
#endif