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| author | Josh Blum <josh@joshknows.com> | 2012-02-08 19:22:38 -0800 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2012-02-08 19:22:38 -0800 |
| commit | d46684710950a6695ee22c079327253a91eb268d (patch) | |
| tree | 0df6a9ffae7996d7ffabd996a3ce3af3c0e96fd9 /host/lib/convert/convert_fc32_with_sse2.cpp | |
| parent | 52a10572378d627d3b9467d02fa2b3244bd3cb44 (diff) | |
| download | uhd-d46684710950a6695ee22c079327253a91eb268d.tar.gz uhd-d46684710950a6695ee22c079327253a91eb268d.tar.bz2 uhd-d46684710950a6695ee22c079327253a91eb268d.zip | |
uhd: added sse2 conversions for fc64 to sc8
Diffstat (limited to 'host/lib/convert/convert_fc32_with_sse2.cpp')
| -rw-r--r-- | host/lib/convert/convert_fc32_with_sse2.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/convert/convert_fc32_with_sse2.cpp b/host/lib/convert/convert_fc32_with_sse2.cpp index 24a939d6c..97a3e8cdc 100644 --- a/host/lib/convert/convert_fc32_with_sse2.cpp +++ b/host/lib/convert/convert_fc32_with_sse2.cpp @@ -28,7 +28,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_le, 1, PRIORITY_SIMD){ const __m128 scalar = _mm_set_ps1(float(scale_factor)); #define convert_fc32_1_to_item32_1_nswap_guts(_al_) \ - for (; i+4 < nsamps; i+=4){ \ + for (; i+3 < nsamps; i+=4){ \ /* load from input */ \ __m128 tmplo = _mm_load ## _al_ ## ps(reinterpret_cast<const float *>(input+i+0)); \ __m128 tmphi = _mm_load ## _al_ ## ps(reinterpret_cast<const float *>(input+i+2)); \ @@ -71,7 +71,7 @@ DECLARE_CONVERTER(fc32, 1, sc16_item32_be, 1, PRIORITY_SIMD){ const __m128 scalar = _mm_set_ps1(float(scale_factor)); #define convert_fc32_1_to_item32_1_bswap_guts(_al_) \ - for (; i+4 < nsamps; i+=4){ \ + for (; i+3 < nsamps; i+=4){ \ /* load from input */ \ __m128 tmplo = _mm_load ## _al_ ## ps(reinterpret_cast<const float *>(input+i+0)); \ __m128 tmphi = _mm_load ## _al_ ## ps(reinterpret_cast<const float *>(input+i+2)); \ @@ -114,7 +114,7 @@ DECLARE_CONVERTER(sc16_item32_le, 1, fc32, 1, PRIORITY_SIMD){ const __m128i zeroi = _mm_setzero_si128(); #define convert_item32_1_to_fc32_1_nswap_guts(_al_) \ - for (; i+4 < nsamps; i+=4){ \ + for (; i+3 < nsamps; i+=4){ \ /* load from input */ \ __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i *>(input+i)); \ \ @@ -159,7 +159,7 @@ DECLARE_CONVERTER(sc16_item32_be, 1, fc32, 1, PRIORITY_SIMD){ const __m128i zeroi = _mm_setzero_si128(); #define convert_item32_1_to_fc32_1_bswap_guts(_al_) \ - for (; i+4 < nsamps; i+=4){ \ + for (; i+3 < nsamps; i+=4){ \ /* load from input */ \ __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i *>(input+i)); \ \ |