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reenable fp16 compile in old compiler

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This commit is contained in:
Tomoaki Teshima 2023-12-09 10:32:21 +09:00
parent dc0c59fdc6
commit b13514e33c
1 changed files with 5 additions and 5 deletions
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10
cmake/checks/cpu_fp16.cpp
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@ -15,12 +15,12 @@ int test()
#include "arm_neon.h" #include "arm_neon.h"
int test() int test()
{ {
const float src[] = { 0.0f, 1.0f, 2.0f, 3.0f }; const float src[] = { 0.0f, 0.0f, 0.0f, 0.0f };
short dst[4]; short dst[8];
float32x4_t v_src = vld1q_f32(src); float32x4_t v_src = *(float32x4_t*)src;
float16x4_t v_dst = vcvt_f16_f32(v_src); float16x4_t v_dst = vcvt_f16_f32(v_src);
vst1_f16((__fp16*)dst, v_dst); *(float16x4_t*)dst = v_dst;
return dst[0] + dst[1] + dst[2] + dst[3]; return (int)dst[0];
} }
#else #else
#error "FP16 is not supported" #error "FP16 is not supported"