# HG changeset patch
# User Dnyaneshwar Gorade <[email protected]>
# Date 1381487769 -19800
# Fri Oct 11 16:06:09 2013 +0530
# Node ID 36926872eec337ae917d1b9d4f09bccd65f24eaf
# Parent cb6813d18328be970d0b9f7e4fe9a22885916dfb
intra-sse3.cpp: Replace PredIntraAng4_m_21 vector class function with intrinsic.
diff -r cb6813d18328 -r 36926872eec3 source/common/vec/intra-sse3.cpp
--- a/source/common/vec/intra-sse3.cpp Fri Oct 11 15:52:48 2013 +0530
+++ b/source/common/vec/intra-sse3.cpp Fri Oct 11 16:06:09 2013 +0530
@@ -1826,34 +1826,37 @@
void PredIntraAng4_m_21(pixel* dst, int dstStride, pixel *refMain, int dirMode)
{
- PRED_INTRA_ANG4_START
-
- tmp16_1 = (Vec16uc)load_partial(const_int(8), refMain - 2);
-
- row41 = extend_low(tmp16_1); //offsets(-3,-2,-1,0)
- tmp2uq = reinterpret_i(tmp16_1);
- tmp2uq = tmp2uq >> 8;
- tmp16_2 = reinterpret_i(tmp2uq);
- row42 = extend_low(tmp16_2); //offsets(-2,-1,0,1)
-
- row31 = row42; //offsets(-2,-1,0,1)
- tmp2uq = reinterpret_i(tmp16_1);
- tmp2uq = tmp2uq >> 16;
- tmp16_2 = reinterpret_i(tmp2uq);
- row32 = extend_low(tmp16_2); //offsets(-1,0,1,2)
-
- row21 = row31; //offsets(-2,-1,0,1)
+ PRED_INTRA_ANGLE_4_START
+
+ tmp16_1 = _mm_loadl_epi64((__m128i*)(refMain - 2));
+ row41 = _mm_unpacklo_epi8(tmp16_1, _mm_setzero_si128());
+
+ tmp2 = tmp16_1;
+ tmp2 = _mm_srl_epi64(tmp2,_mm_cvtsi32_si128(8));
+
+ tmp16_2 = tmp2;
+ row42 = _mm_unpacklo_epi8(tmp16_2, _mm_setzero_si128());
+
+ row31 = row42;
+ tmp2 = tmp16_1;
+ tmp2 = _mm_srl_epi64(tmp2,_mm_cvtsi32_si128(16));
+
+ tmp16_2 = tmp2;
+ row32 = _mm_unpacklo_epi8(tmp16_2, _mm_setzero_si128());
+
+ row21 = row31;
row22 = row32;
-
row11 = row32;
- tmp2uq = reinterpret_i(tmp16_1);
- tmp2uq = tmp2uq >> 24;
- tmp16_2 = reinterpret_i(tmp2uq);
- row12 = extend_low(tmp16_2); //offsets(-1,0,1,2)
-
- v_deltaPos = v_ipAngle = -21;
-
- PRED_INTRA_ANG4_END
+
+ tmp2 = tmp16_1;
+ tmp2 = _mm_srl_epi64(tmp2,_mm_cvtsi32_si128(24));
+
+ tmp16_2 = tmp2;
+ row12 = _mm_unpacklo_epi8(tmp16_2, _mm_setzero_si128());
+
+ deltaPos = ipAngle = _mm_set1_epi16(-21);
+
+ PRED_INTRA_ANGLE_4_END
}
void PredIntraAng4_m_26(pixel* dst, int dstStride, pixel *refMain, int dirMode)
_______________________________________________
x265-devel mailing list
[email protected]
https://mailman.videolan.org/listinfo/x265-devel
