MSVC cvt intrinsics

3 years ago · 6ceb761499
parent 82654f1f5a
commit 6ceb761499
1 changed files with 5 additions and 0 deletions
--- a/ggml.c
+++ b/ggml.c
@ -168,8 +168,13 @@ typedef double ggml_float;

 #ifdef __F16C__

+#ifdef _MSC_VER
+#define GGML_COMPUTE_FP16_TO_FP32(x) _mm_cvtss_f32(_mm_cvtph_ps(_mm_cvtsi32_si128(x)))
+#define GGML_COMPUTE_FP32_TO_FP16(x) _mm_extract_epi16(_mm_cvtps_ph(_mm_set_ss(x), 0), 0)
+#else
 #define GGML_COMPUTE_FP16_TO_FP32(x) _cvtsh_ss(x)
 #define GGML_COMPUTE_FP32_TO_FP16(x) _cvtss_sh(x, 0)
+#endif

 #else