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author | Martin Braun <martin.braun@ettus.com> | 2019-07-18 15:36:11 -0700 |
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committer | Martin Braun <martin.braun@ettus.com> | 2019-11-26 11:49:10 -0800 |
commit | 9df26a9d89ef8fb50a667428066f3ef1732245c9 (patch) | |
tree | aa8aa5adf1c40e0aecb3e45a527511af96e05ca1 /host/lib/convert/sse2_sc16_to_fc64.cpp | |
parent | fed32af0806a730e0f4202003dc49cb736c832fb (diff) | |
download | uhd-9df26a9d89ef8fb50a667428066f3ef1732245c9.tar.gz uhd-9df26a9d89ef8fb50a667428066f3ef1732245c9.tar.bz2 uhd-9df26a9d89ef8fb50a667428066f3ef1732245c9.zip |
convert: sse2: Apply clang-format
Diffstat (limited to 'host/lib/convert/sse2_sc16_to_fc64.cpp')
-rw-r--r-- | host/lib/convert/sse2_sc16_to_fc64.cpp | 140 |
1 files changed, 70 insertions, 70 deletions
diff --git a/host/lib/convert/sse2_sc16_to_fc64.cpp b/host/lib/convert/sse2_sc16_to_fc64.cpp index 7f22fd07f..45821ac9f 100644 --- a/host/lib/convert/sse2_sc16_to_fc64.cpp +++ b/host/lib/convert/sse2_sc16_to_fc64.cpp @@ -11,95 +11,95 @@ using namespace uhd::convert; -DECLARE_CONVERTER(sc16_item32_le, 1, fc64, 1, PRIORITY_SIMD){ - const item32_t *input = reinterpret_cast<const item32_t *>(inputs[0]); - fc64_t *output = reinterpret_cast<fc64_t *>(outputs[0]); +DECLARE_CONVERTER(sc16_item32_le, 1, fc64, 1, PRIORITY_SIMD) +{ + const item32_t* input = reinterpret_cast<const item32_t*>(inputs[0]); + fc64_t* output = reinterpret_cast<fc64_t*>(outputs[0]); - const __m128d scalar = _mm_set1_pd(scale_factor/(1 << 16)); - const __m128i zeroi = _mm_setzero_si128(); + const __m128d scalar = _mm_set1_pd(scale_factor / (1 << 16)); + const __m128i zeroi = _mm_setzero_si128(); - #define convert_item32_1_to_fc64_1_nswap_guts(_al_) \ - for (; i+3 < nsamps; i+=4){ \ - /* load from input */ \ - __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i *>(input+i)); \ - \ - /* unpack + swap 16-bit pairs */ \ - tmpi = _mm_shufflelo_epi16(tmpi, _MM_SHUFFLE(2, 3, 0, 1)); \ - tmpi = _mm_shufflehi_epi16(tmpi, _MM_SHUFFLE(2, 3, 0, 1)); \ +#define convert_item32_1_to_fc64_1_nswap_guts(_al_) \ + for (; i + 3 < nsamps; i += 4) { \ + /* load from input */ \ + __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i*>(input + i)); \ + \ + /* unpack + swap 16-bit pairs */ \ + tmpi = _mm_shufflelo_epi16(tmpi, _MM_SHUFFLE(2, 3, 0, 1)); \ + tmpi = _mm_shufflehi_epi16(tmpi, _MM_SHUFFLE(2, 3, 0, 1)); \ __m128i tmpilo = _mm_unpacklo_epi16(zeroi, tmpi); /* value in upper 16 bits */ \ - __m128i tmpihi = _mm_unpackhi_epi16(zeroi, tmpi); \ - \ - /* convert and scale */ \ - __m128d tmp0 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ - tmpilo = _mm_unpackhi_epi64(tmpilo, zeroi); \ - __m128d tmp1 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ - __m128d tmp2 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ - tmpihi = _mm_unpackhi_epi64(tmpihi, zeroi); \ - __m128d tmp3 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ - \ - /* store to output */ \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+0), tmp0); \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+1), tmp1); \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+2), tmp2); \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+3), tmp3); \ - } \ + __m128i tmpihi = _mm_unpackhi_epi16(zeroi, tmpi); \ + \ + /* convert and scale */ \ + __m128d tmp0 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ + tmpilo = _mm_unpackhi_epi64(tmpilo, zeroi); \ + __m128d tmp1 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ + __m128d tmp2 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ + tmpihi = _mm_unpackhi_epi64(tmpihi, zeroi); \ + __m128d tmp3 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ + \ + /* store to output */ \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 0), tmp0); \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 1), tmp1); \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 2), tmp2); \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 3), tmp3); \ + } size_t i = 0; - //dispatch according to alignment - if ((size_t(output) & 0xf) == 0){ + // dispatch according to alignment + if ((size_t(output) & 0xf) == 0) { convert_item32_1_to_fc64_1_nswap_guts(_) - } - else{ + } else { convert_item32_1_to_fc64_1_nswap_guts(u_) } - //convert remainder - item32_sc16_to_xx<uhd::htowx>(input+i, output+i, nsamps-i, scale_factor); + // convert remainder + item32_sc16_to_xx<uhd::htowx>(input + i, output + i, nsamps - i, scale_factor); } -DECLARE_CONVERTER(sc16_item32_be, 1, fc64, 1, PRIORITY_SIMD){ - const item32_t *input = reinterpret_cast<const item32_t *>(inputs[0]); - fc64_t *output = reinterpret_cast<fc64_t *>(outputs[0]); +DECLARE_CONVERTER(sc16_item32_be, 1, fc64, 1, PRIORITY_SIMD) +{ + const item32_t* input = reinterpret_cast<const item32_t*>(inputs[0]); + fc64_t* output = reinterpret_cast<fc64_t*>(outputs[0]); - const __m128d scalar = _mm_set1_pd(scale_factor/(1 << 16)); - const __m128i zeroi = _mm_setzero_si128(); + const __m128d scalar = _mm_set1_pd(scale_factor / (1 << 16)); + const __m128i zeroi = _mm_setzero_si128(); - #define convert_item32_1_to_fc64_1_bswap_guts(_al_) \ - for (; i+3 < nsamps; i+=4){ \ - /* load from input */ \ - __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i *>(input+i)); \ - \ - /* byteswap + unpack -> byteswap 16 bit words */ \ - tmpi = _mm_or_si128(_mm_srli_epi16(tmpi, 8), _mm_slli_epi16(tmpi, 8)); \ - __m128i tmpilo = _mm_unpacklo_epi16(zeroi, tmpi); /* value in upper 16 bits */ \ - __m128i tmpihi = _mm_unpackhi_epi16(zeroi, tmpi); \ - \ - /* convert and scale */ \ - __m128d tmp0 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ - tmpilo = _mm_unpackhi_epi64(tmpilo, zeroi); \ - __m128d tmp1 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ - __m128d tmp2 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ - tmpihi = _mm_unpackhi_epi64(tmpihi, zeroi); \ - __m128d tmp3 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ - \ - /* store to output */ \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+0), tmp0); \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+1), tmp1); \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+2), tmp2); \ - _mm_store ## _al_ ## pd(reinterpret_cast<double *>(output+i+3), tmp3); \ - } \ +#define convert_item32_1_to_fc64_1_bswap_guts(_al_) \ + for (; i + 3 < nsamps; i += 4) { \ + /* load from input */ \ + __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i*>(input + i)); \ + \ + /* byteswap + unpack -> byteswap 16 bit words */ \ + tmpi = _mm_or_si128(_mm_srli_epi16(tmpi, 8), _mm_slli_epi16(tmpi, 8)); \ + __m128i tmpilo = _mm_unpacklo_epi16(zeroi, tmpi); /* value in upper 16 bits */ \ + __m128i tmpihi = _mm_unpackhi_epi16(zeroi, tmpi); \ + \ + /* convert and scale */ \ + __m128d tmp0 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ + tmpilo = _mm_unpackhi_epi64(tmpilo, zeroi); \ + __m128d tmp1 = _mm_mul_pd(_mm_cvtepi32_pd(tmpilo), scalar); \ + __m128d tmp2 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ + tmpihi = _mm_unpackhi_epi64(tmpihi, zeroi); \ + __m128d tmp3 = _mm_mul_pd(_mm_cvtepi32_pd(tmpihi), scalar); \ + \ + /* store to output */ \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 0), tmp0); \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 1), tmp1); \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 2), tmp2); \ + _mm_store##_al_##pd(reinterpret_cast<double*>(output + i + 3), tmp3); \ + } size_t i = 0; - //dispatch according to alignment - if ((size_t(output) & 0xf) == 0){ + // dispatch according to alignment + if ((size_t(output) & 0xf) == 0) { convert_item32_1_to_fc64_1_bswap_guts(_) - } - else{ + } else { convert_item32_1_to_fc64_1_bswap_guts(u_) } - //convert remainder - item32_sc16_to_xx<uhd::htonx>(input+i, output+i, nsamps-i, scale_factor); + // convert remainder + item32_sc16_to_xx<uhd::htonx>(input + i, output + i, nsamps - i, scale_factor); } |