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| author | Josh Blum <josh@joshknows.com> | 2011-06-27 11:30:49 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2011-06-27 11:30:49 -0700 |
| commit | b9280e8d5fd8e045c484d2396229312dea33dd54 (patch) | |
| tree | 7406b9e20984e5231c809c365fe45d1f74109968 | |
| parent | 25d6e39c6af61acde0616cf50178d40741c4eace (diff) | |
| download | uhd-b9280e8d5fd8e045c484d2396229312dea33dd54.tar.gz uhd-b9280e8d5fd8e045c484d2396229312dea33dd54.tar.bz2 uhd-b9280e8d5fd8e045c484d2396229312dea33dd54.zip | |
uhd: fixed sse2 conversion bounds check
| -rw-r--r-- | host/lib/convert/convert_with_sse2.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/host/lib/convert/convert_with_sse2.cpp b/host/lib/convert/convert_with_sse2.cpp index 9772028dc..0cbb2c444 100644 --- a/host/lib/convert/convert_with_sse2.cpp +++ b/host/lib/convert/convert_with_sse2.cpp @@ -28,7 +28,7 @@ DECLARE_CONVERTER(convert_fc32_1_to_item32_1_nswap, PRIORITY_CUSTOM){ const __m128 scalar = _mm_set_ps1(float(scale_factor)); #define convert_fc32_1_to_item32_1_nswap_guts(_al_) \ - for (; i < (nsamps & ~0x3); i+=4){ \ + for (; i+4 < 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(convert_fc32_1_to_item32_1_bswap, PRIORITY_CUSTOM){ const __m128 scalar = _mm_set_ps1(float(scale_factor)); #define convert_fc32_1_to_item32_1_bswap_guts(_al_) \ - for (; i < (nsamps & ~0x3); i+=4){ \ + for (; i+4 < 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(convert_item32_1_to_fc32_1_nswap, PRIORITY_CUSTOM){ const __m128i zeroi = _mm_setzero_si128(); #define convert_item32_1_to_fc32_1_nswap_guts(_al_) \ - for (; i < (nsamps & ~0x3); i+=4){ \ + for (; i+4 < nsamps; i+=4){ \ /* load from input */ \ __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i *>(input+i)); \ \ @@ -159,7 +159,7 @@ DECLARE_CONVERTER(convert_item32_1_to_fc32_1_bswap, PRIORITY_CUSTOM){ const __m128i zeroi = _mm_setzero_si128(); #define convert_item32_1_to_fc32_1_bswap_guts(_al_) \ - for (; i < (nsamps & ~0x3); i+=4){ \ + for (; i+4 < nsamps; i+=4){ \ /* load from input */ \ __m128i tmpi = _mm_loadu_si128(reinterpret_cast<const __m128i *>(input+i)); \ \ |