// license:BSD-3-Clause // copyright-holders:Tyler J. Stachecki,Ryan Holtz inline rsp_vec_t vec_veq_vge_vlt_vne(uint32_t iw, rsp_vec_t vs, rsp_vec_t vt, rsp_vec_t zero, rsp_vec_t *le, rsp_vec_t eq, rsp_vec_t sign) { rsp_vec_t equal = _mm_cmpeq_epi16(vs, vt); if (iw & 0x2) // VNE & VGE { if (iw & 0x1) // VGE { rsp_vec_t gt = _mm_cmpgt_epi16(vs, vt); rsp_vec_t equalsign = _mm_and_si128(eq, sign); equal = _mm_andnot_si128(equalsign, equal); *le = _mm_or_si128(gt, equal); } else // VNE { rsp_vec_t nequal = _mm_cmpeq_epi16(equal, zero); *le = _mm_and_si128(eq, equal); *le = _mm_or_si128(*le, nequal); } } else // VEQ & VLT { if (iw & 0x1) // VEQ { *le = _mm_andnot_si128(eq, equal); } else // VLT { rsp_vec_t lt = _mm_cmplt_epi16(vs, vt); equal = _mm_and_si128(eq, equal); equal = _mm_and_si128(sign, equal); *le = _mm_or_si128(lt, equal); } } #if (defined(__SSE4_1__) || defined(_MSC_VER)) return _mm_blendv_epi8(vt, vs, *le); #else vs = _mm_and_si128(*le, vs); vt = _mm_andnot_si128(*le, vt); return _mm_or_si128(vs, vt); #endif }