From b13514e33cd75a3c9a85a067eb3705029419593c Mon Sep 17 00:00:00 2001 From: Tomoaki Teshima Date: Sat, 9 Dec 2023 10:32:21 +0900 Subject: [PATCH] reenable fp16 compile in old compiler --- cmake/checks/cpu_fp16.cpp | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/cmake/checks/cpu_fp16.cpp b/cmake/checks/cpu_fp16.cpp index 51e4e7160f..f12cb10f4d 100644 --- a/cmake/checks/cpu_fp16.cpp +++ b/cmake/checks/cpu_fp16.cpp @@ -15,12 +15,12 @@ int test() #include "arm_neon.h" int test() { - const float src[] = { 0.0f, 1.0f, 2.0f, 3.0f }; - short dst[4]; - float32x4_t v_src = vld1q_f32(src); + const float src[] = { 0.0f, 0.0f, 0.0f, 0.0f }; + short dst[8]; + float32x4_t v_src = *(float32x4_t*)src; float16x4_t v_dst = vcvt_f16_f32(v_src); - vst1_f16((__fp16*)dst, v_dst); - return dst[0] + dst[1] + dst[2] + dst[3]; + *(float16x4_t*)dst = v_dst; + return (int)dst[0]; } #else #error "FP16 is not supported"