// Auto-generated file. Do not edit! // Template: src/f32-f16-vcvt/sse.c.in // Generator: tools/xngen // // Copyright 2021 Google LLC // // This source code is licensed under the BSD-style license found in the // LICENSE file in the root directory of this source tree. #include #include #include #include #include void xnn_f32_f16_vcvt_ukernel__sse2_x32( size_t batch, const float* input, void* output, const union xnn_f32_f16_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(batch != 0); assert(batch % sizeof(float) == 0); assert(input != NULL); assert(output != NULL); const __m128 vnonsign_mask = _mm_load_ps((const float*) params->sse2.nonsign_mask); const __m128i vexp_bias = _mm_load_si128((const __m128i*) params->sse2.exp_bias); const __m128 vscale_to_inf = _mm_load_ps(params->sse2.scale_to_inf); const __m128i vexpw_max = _mm_load_si128((const __m128i*) params->sse2.expw_max); const __m128 vscale_to_zero = _mm_load_ps(params->sse2.scale_to_zero); const __m128i vbias_min = _mm_load_si128((const __m128i*) params->sse2.bias_min); const __m128i vmanth_mask = _mm_load_si128((const __m128i*) params->sse2.manth_mask); const __m128i vexph_mask = _mm_load_si128((const __m128i*) params->sse2.exph_mask); const __m128i vnanh = _mm_load_si128((const __m128i*) params->sse2.nanh); uint16_t* o = (uint16_t*) output; for (; batch >= 32 * sizeof(float); batch -= 32 * sizeof(float)) { const __m128 vx0 = _mm_loadu_ps(input); const __m128 vx1 = _mm_loadu_ps(input + 4); const __m128 vx2 = _mm_loadu_ps(input + 8); const __m128 vx3 = _mm_loadu_ps(input + 12); const __m128 vx4 = _mm_loadu_ps(input + 16); const __m128 vx5 = _mm_loadu_ps(input + 20); const __m128 vx6 = _mm_loadu_ps(input + 24); const __m128 vx7 = _mm_loadu_ps(input + 28); input += 32; const __m128 vabsx0 = _mm_and_ps(vx0, vnonsign_mask); const __m128 vabsx1 = _mm_and_ps(vx1, vnonsign_mask); const __m128 vabsx2 = _mm_and_ps(vx2, vnonsign_mask); const __m128 vabsx3 = _mm_and_ps(vx3, vnonsign_mask); const __m128 vabsx4 = _mm_and_ps(vx4, vnonsign_mask); const __m128 vabsx5 = _mm_and_ps(vx5, vnonsign_mask); const __m128 vabsx6 = _mm_and_ps(vx6, vnonsign_mask); const __m128 vabsx7 = _mm_and_ps(vx7, vnonsign_mask); const __m128 vsignx0 = _mm_xor_ps(vx0, vabsx0); const __m128 vsignx1 = _mm_xor_ps(vx1, vabsx1); const __m128 vsignx2 = _mm_xor_ps(vx2, vabsx2); const __m128 vsignx3 = _mm_xor_ps(vx3, vabsx3); const __m128 vsignx4 = _mm_xor_ps(vx4, vabsx4); const __m128 vsignx5 = _mm_xor_ps(vx5, vabsx5); const __m128 vsignx6 = _mm_xor_ps(vx6, vabsx6); const __m128 vsignx7 = _mm_xor_ps(vx7, vabsx7); __m128i vbias0 = _mm_add_epi32(_mm_castps_si128(vabsx0), vexp_bias); __m128i vbias1 = _mm_add_epi32(_mm_castps_si128(vabsx1), vexp_bias); __m128i vbias2 = _mm_add_epi32(_mm_castps_si128(vabsx2), vexp_bias); __m128i vbias3 = _mm_add_epi32(_mm_castps_si128(vabsx3), vexp_bias); __m128i vbias4 = _mm_add_epi32(_mm_castps_si128(vabsx4), vexp_bias); __m128i vbias5 = _mm_add_epi32(_mm_castps_si128(vabsx5), vexp_bias); __m128i vbias6 = _mm_add_epi32(_mm_castps_si128(vabsx6), vexp_bias); __m128i vbias7 = _mm_add_epi32(_mm_castps_si128(vabsx7), vexp_bias); __m128 vf0 = _mm_mul_ps(vabsx0, vscale_to_inf); __m128 vf1 = _mm_mul_ps(vabsx1, vscale_to_inf); __m128 vf2 = _mm_mul_ps(vabsx2, vscale_to_inf); __m128 vf3 = _mm_mul_ps(vabsx3, vscale_to_inf); __m128 vf4 = _mm_mul_ps(vabsx4, vscale_to_inf); __m128 vf5 = _mm_mul_ps(vabsx5, vscale_to_inf); __m128 vf6 = _mm_mul_ps(vabsx6, vscale_to_inf); __m128 vf7 = _mm_mul_ps(vabsx7, vscale_to_inf); const __m128i vnanmaskw0 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx0), vexpw_max); const __m128i vnanmaskw1 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx1), vexpw_max); const __m128i vnanmaskw2 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx2), vexpw_max); const __m128i vnanmaskw3 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx3), vexpw_max); const __m128i vnanmaskw4 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx4), vexpw_max); const __m128i vnanmaskw5 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx5), vexpw_max); const __m128i vnanmaskw6 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx6), vexpw_max); const __m128i vnanmaskw7 = _mm_cmpgt_epi32(_mm_castps_si128(vabsx7), vexpw_max); vbias0 = _mm_and_si128(vbias0, vexpw_max); vbias1 = _mm_and_si128(vbias1, vexpw_max); vbias2 = _mm_and_si128(vbias2, vexpw_max); vbias3 = _mm_and_si128(vbias3, vexpw_max); vbias4 = _mm_and_si128(vbias4, vexpw_max); vbias5 = _mm_and_si128(vbias5, vexpw_max); vbias6 = _mm_and_si128(vbias6, vexpw_max); vbias7 = _mm_and_si128(vbias7, vexpw_max); vf0 = _mm_mul_ps(vf0, vscale_to_zero); vf1 = _mm_mul_ps(vf1, vscale_to_zero); vf2 = _mm_mul_ps(vf2, vscale_to_zero); vf3 = _mm_mul_ps(vf3, vscale_to_zero); vf4 = _mm_mul_ps(vf4, vscale_to_zero); vf5 = _mm_mul_ps(vf5, vscale_to_zero); vf6 = _mm_mul_ps(vf6, vscale_to_zero); vf7 = _mm_mul_ps(vf7, vscale_to_zero); const __m128i vnanmaskh0 = _mm_packs_epi32(vnanmaskw0, vnanmaskw1); const __m128i vnanmaskh1 = _mm_packs_epi32(vnanmaskw2, vnanmaskw3); const __m128i vnanmaskh2 = _mm_packs_epi32(vnanmaskw4, vnanmaskw5); const __m128i vnanmaskh3 = _mm_packs_epi32(vnanmaskw6, vnanmaskw7); const __m128i vsignh0 = _mm_packs_epi32(_mm_castps_si128(vsignx0), _mm_castps_si128(vsignx1)); const __m128i vsignh1 = _mm_packs_epi32(_mm_castps_si128(vsignx2), _mm_castps_si128(vsignx3)); const __m128i vsignh2 = _mm_packs_epi32(_mm_castps_si128(vsignx4), _mm_castps_si128(vsignx5)); const __m128i vsignh3 = _mm_packs_epi32(_mm_castps_si128(vsignx6), _mm_castps_si128(vsignx7)); vbias0 = _mm_max_epi16(vbias0, vbias_min); vbias1 = _mm_max_epi16(vbias1, vbias_min); vbias2 = _mm_max_epi16(vbias2, vbias_min); vbias3 = _mm_max_epi16(vbias3, vbias_min); vbias4 = _mm_max_epi16(vbias4, vbias_min); vbias5 = _mm_max_epi16(vbias5, vbias_min); vbias6 = _mm_max_epi16(vbias6, vbias_min); vbias7 = _mm_max_epi16(vbias7, vbias_min); __m128i vh0 = _mm_and_si128(vnanh, vnanmaskh0); __m128i vh1 = _mm_and_si128(vnanh, vnanmaskh1); __m128i vh2 = _mm_and_si128(vnanh, vnanmaskh2); __m128i vh3 = _mm_and_si128(vnanh, vnanmaskh3); vf0 = _mm_add_ps(vf0, _mm_castsi128_ps(vbias0)); vf1 = _mm_add_ps(vf1, _mm_castsi128_ps(vbias1)); vf2 = _mm_add_ps(vf2, _mm_castsi128_ps(vbias2)); vf3 = _mm_add_ps(vf3, _mm_castsi128_ps(vbias3)); vf4 = _mm_add_ps(vf4, _mm_castsi128_ps(vbias4)); vf5 = _mm_add_ps(vf5, _mm_castsi128_ps(vbias5)); vf6 = _mm_add_ps(vf6, _mm_castsi128_ps(vbias6)); vf7 = _mm_add_ps(vf7, _mm_castsi128_ps(vbias7)); vh0 = _mm_or_si128(vh0, vsignh0); vh1 = _mm_or_si128(vh1, vsignh1); vh2 = _mm_or_si128(vh2, vsignh2); vh3 = _mm_or_si128(vh3, vsignh3); __m128i vexpw0 = _mm_srli_epi32(_mm_castps_si128(vf0), 13); __m128i vexpw1 = _mm_srli_epi32(_mm_castps_si128(vf1), 13); __m128i vexpw2 = _mm_srli_epi32(_mm_castps_si128(vf2), 13); __m128i vexpw3 = _mm_srli_epi32(_mm_castps_si128(vf3), 13); __m128i vexpw4 = _mm_srli_epi32(_mm_castps_si128(vf4), 13); __m128i vexpw5 = _mm_srli_epi32(_mm_castps_si128(vf5), 13); __m128i vexpw6 = _mm_srli_epi32(_mm_castps_si128(vf6), 13); __m128i vexpw7 = _mm_srli_epi32(_mm_castps_si128(vf7), 13); const __m128i vmantw0 = _mm_and_si128(_mm_castps_si128(vf0), vmanth_mask); const __m128i vmantw1 = _mm_and_si128(_mm_castps_si128(vf1), vmanth_mask); const __m128i vmantw2 = _mm_and_si128(_mm_castps_si128(vf2), vmanth_mask); const __m128i vmantw3 = _mm_and_si128(_mm_castps_si128(vf3), vmanth_mask); const __m128i vmantw4 = _mm_and_si128(_mm_castps_si128(vf4), vmanth_mask); const __m128i vmantw5 = _mm_and_si128(_mm_castps_si128(vf5), vmanth_mask); const __m128i vmantw6 = _mm_and_si128(_mm_castps_si128(vf6), vmanth_mask); const __m128i vmantw7 = _mm_and_si128(_mm_castps_si128(vf7), vmanth_mask); vexpw0 = _mm_and_si128(vexpw0, vexph_mask); vexpw1 = _mm_and_si128(vexpw1, vexph_mask); vexpw2 = _mm_and_si128(vexpw2, vexph_mask); vexpw3 = _mm_and_si128(vexpw3, vexph_mask); vexpw4 = _mm_and_si128(vexpw4, vexph_mask); vexpw5 = _mm_and_si128(vexpw5, vexph_mask); vexpw6 = _mm_and_si128(vexpw6, vexph_mask); vexpw7 = _mm_and_si128(vexpw7, vexph_mask); const __m128i vnonsignw0 = _mm_add_epi32(vmantw0, vexpw0); const __m128i vnonsignw1 = _mm_add_epi32(vmantw1, vexpw1); const __m128i vnonsignw2 = _mm_add_epi32(vmantw2, vexpw2); const __m128i vnonsignw3 = _mm_add_epi32(vmantw3, vexpw3); const __m128i vnonsignw4 = _mm_add_epi32(vmantw4, vexpw4); const __m128i vnonsignw5 = _mm_add_epi32(vmantw5, vexpw5); const __m128i vnonsignw6 = _mm_add_epi32(vmantw6, vexpw6); const __m128i vnonsignw7 = _mm_add_epi32(vmantw7, vexpw7); const __m128i vnonsignh0 = _mm_packs_epi32(vnonsignw0, vnonsignw1); const __m128i vnonsignh1 = _mm_packs_epi32(vnonsignw2, vnonsignw3); const __m128i vnonsignh2 = _mm_packs_epi32(vnonsignw4, vnonsignw5); const __m128i vnonsignh3 = _mm_packs_epi32(vnonsignw6, vnonsignw7); vh0 = _mm_or_si128(vh0, _mm_andnot_si128(vnanmaskh0, vnonsignh0)); vh1 = _mm_or_si128(vh1, _mm_andnot_si128(vnanmaskh1, vnonsignh1)); vh2 = _mm_or_si128(vh2, _mm_andnot_si128(vnanmaskh2, vnonsignh2)); vh3 = _mm_or_si128(vh3, _mm_andnot_si128(vnanmaskh3, vnonsignh3)); _mm_storeu_si128((__m128i*) o, vh0); _mm_storeu_si128((__m128i*) (o + 8), vh1); _mm_storeu_si128((__m128i*) (o + 16), vh2); _mm_storeu_si128((__m128i*) (o + 24), vh3); o += 32; } for (; batch >= 8 * sizeof(float); batch -= 8 * sizeof(float)) { const __m128 vx_lo = _mm_loadu_ps(input); const __m128 vx_hi = _mm_loadu_ps(input + 4); input += 8; const __m128 vabsx_lo = _mm_and_ps(vx_lo, vnonsign_mask); const __m128 vabsx_hi = _mm_and_ps(vx_hi, vnonsign_mask); const __m128 vsignx_lo = _mm_xor_ps(vx_lo, vabsx_lo); const __m128 vsignx_hi = _mm_xor_ps(vx_hi, vabsx_hi); __m128i vbias_lo = _mm_add_epi32(_mm_castps_si128(vabsx_lo), vexp_bias); __m128i vbias_hi = _mm_add_epi32(_mm_castps_si128(vabsx_hi), vexp_bias); __m128 vf_lo = _mm_mul_ps(vabsx_lo, vscale_to_inf); __m128 vf_hi = _mm_mul_ps(vabsx_hi, vscale_to_inf); const __m128i vnanmaskw_lo = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_lo), vexpw_max); const __m128i vnanmaskw_hi = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_hi), vexpw_max); vbias_lo = _mm_and_si128(vbias_lo, vexpw_max); vbias_hi = _mm_and_si128(vbias_hi, vexpw_max); vf_lo = _mm_mul_ps(vf_lo, vscale_to_zero); vf_hi = _mm_mul_ps(vf_hi, vscale_to_zero); const __m128i vnanmaskh = _mm_packs_epi32(vnanmaskw_lo, vnanmaskw_hi); const __m128i vsignh = _mm_packs_epi32(_mm_castps_si128(vsignx_lo), _mm_castps_si128(vsignx_hi)); vbias_lo = _mm_max_epi16(vbias_lo, vbias_min); vbias_hi = _mm_max_epi16(vbias_hi, vbias_min); __m128i vh = _mm_and_si128(vnanh, vnanmaskh); vf_lo = _mm_add_ps(vf_lo, _mm_castsi128_ps(vbias_lo)); vf_hi = _mm_add_ps(vf_hi, _mm_castsi128_ps(vbias_hi)); vh = _mm_or_si128(vh, vsignh); __m128i vexpw_lo = _mm_srli_epi32(_mm_castps_si128(vf_lo), 13); __m128i vexpw_hi = _mm_srli_epi32(_mm_castps_si128(vf_hi), 13); const __m128i vmantw_lo = _mm_and_si128(_mm_castps_si128(vf_lo), vmanth_mask); const __m128i vmantw_hi = _mm_and_si128(_mm_castps_si128(vf_hi), vmanth_mask); vexpw_lo = _mm_and_si128(vexpw_lo, vexph_mask); vexpw_hi = _mm_and_si128(vexpw_hi, vexph_mask); const __m128i vnonsignw_lo = _mm_add_epi32(vmantw_lo, vexpw_lo); const __m128i vnonsignw_hi = _mm_add_epi32(vmantw_hi, vexpw_hi); const __m128i vnonsignh = _mm_packs_epi32(vnonsignw_lo, vnonsignw_hi); vh = _mm_or_si128(vh, _mm_andnot_si128(vnanmaskh, vnonsignh)); _mm_storeu_si128((__m128i*) o, vh); o += 8; } if XNN_UNPREDICTABLE(batch != 0) { const __m128 vx_lo = _mm_loadu_ps(input); const float* input_hi = (const float*) ((uintptr_t) input + (batch & (4 * sizeof(float)))); const __m128 vx_hi = _mm_loadu_ps(input_hi); const __m128 vabsx_lo = _mm_and_ps(vx_lo, vnonsign_mask); const __m128 vabsx_hi = _mm_and_ps(vx_hi, vnonsign_mask); const __m128 vsignx_lo = _mm_xor_ps(vx_lo, vabsx_lo); const __m128 vsignx_hi = _mm_xor_ps(vx_hi, vabsx_hi); __m128i vbias_lo = _mm_add_epi32(_mm_castps_si128(vabsx_lo), vexp_bias); __m128i vbias_hi = _mm_add_epi32(_mm_castps_si128(vabsx_hi), vexp_bias); __m128 vf_lo = _mm_mul_ps(vabsx_lo, vscale_to_inf); __m128 vf_hi = _mm_mul_ps(vabsx_hi, vscale_to_inf); const __m128i vnanmaskw_lo = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_lo), vexpw_max); const __m128i vnanmaskw_hi = _mm_cmpgt_epi32(_mm_castps_si128(vabsx_hi), vexpw_max); vbias_lo = _mm_and_si128(vbias_lo, vexpw_max); vbias_hi = _mm_and_si128(vbias_hi, vexpw_max); vf_lo = _mm_mul_ps(vf_lo, vscale_to_zero); vf_hi = _mm_mul_ps(vf_hi, vscale_to_zero); const __m128i vnanmaskh = _mm_packs_epi32(vnanmaskw_lo, vnanmaskw_hi); const __m128i vsignh = _mm_packs_epi32(_mm_castps_si128(vsignx_lo), _mm_castps_si128(vsignx_hi)); vbias_lo = _mm_max_epi16(vbias_lo, vbias_min); vbias_hi = _mm_max_epi16(vbias_hi, vbias_min); __m128i vh = _mm_and_si128(vnanh, vnanmaskh); vf_lo = _mm_add_ps(vf_lo, _mm_castsi128_ps(vbias_lo)); vf_hi = _mm_add_ps(vf_hi, _mm_castsi128_ps(vbias_hi)); vh = _mm_or_si128(vh, vsignh); __m128i vexpw_lo = _mm_srli_epi32(_mm_castps_si128(vf_lo), 13); __m128i vexpw_hi = _mm_srli_epi32(_mm_castps_si128(vf_hi), 13); const __m128i vmantw_lo = _mm_and_si128(_mm_castps_si128(vf_lo), vmanth_mask); const __m128i vmantw_hi = _mm_and_si128(_mm_castps_si128(vf_hi), vmanth_mask); vexpw_lo = _mm_and_si128(vexpw_lo, vexph_mask); vexpw_hi = _mm_and_si128(vexpw_hi, vexph_mask); const __m128i vnonsignw_lo = _mm_add_epi32(vmantw_lo, vexpw_lo); const __m128i vnonsignw_hi = _mm_add_epi32(vmantw_hi, vexpw_hi); const __m128i vnonsignh = _mm_packs_epi32(vnonsignw_lo, vnonsignw_hi); vh = _mm_or_si128(vh, _mm_andnot_si128(vnanmaskh, vnonsignh)); if (batch & (4 * sizeof(float))) { _mm_storel_epi64((__m128i*) o, vh); vh = _mm_unpackhi_epi64(vh, vh); o += 4; } if (batch & (2 * sizeof(float))) { unaligned_store_u32(o, (uint32_t) _mm_cvtsi128_si32(vh)); vh = _mm_srli_epi64(vh, 32); o += 2; } if (batch & (1 * sizeof(float))) { *o = (uint16_t) _mm_cvtsi128_si32(vh); } } }