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Editing: cpu_asimdhp.c
#ifdef _MSC_VER #include <Intrin.h> #endif #include <arm_neon.h> int main(int argc, char **argv) { float16_t *src = (float16_t*)argv[argc-1]; float16x8_t vhp = vdupq_n_f16(src[0]); float16x4_t vlhp = vdup_n_f16(src[1]); int ret = (int)vgetq_lane_f16(vabdq_f16(vhp, vhp), 0); ret += (int)vget_lane_f16(vabd_f16(vlhp, vlhp), 0); return ret; }
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