[x265] [PATCH] asm: avx2 assembly code for 8bpp transpose32x32 module
murugan at multicorewareinc.com
murugan at multicorewareinc.com
Wed Oct 8 15:45:03 CEST 2014
# HG changeset patch
# User Murugan Vairavel <murugan at multicorewareinc.com>
# Date 1412775097 -19800
# Wed Oct 08 19:01:37 2014 +0530
# Node ID a184652f22c6db55242dc2ec824463142bc05338
# Parent 52677ba0c69441688fbe83c926ae39d4d1a5422c
asm: avx2 assembly code for 8bpp transpose32x32 module
diff -r 52677ba0c694 -r a184652f22c6 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Wed Oct 08 14:24:30 2014 +0530
+++ b/source/common/x86/asm-primitives.cpp Wed Oct 08 19:01:37 2014 +0530
@@ -1792,6 +1792,7 @@
p.idct[IDCT_8x8] = x265_idct8_avx2;
p.idct[IDCT_16x16] = x265_idct16_avx2;
p.idct[IDCT_32x32] = x265_idct32_avx2;
+ p.transpose[BLOCK_32x32] = x265_transpose32_avx2;
#endif
}
#endif // if HIGH_BIT_DEPTH
diff -r 52677ba0c694 -r a184652f22c6 source/common/x86/pixel-util.h
--- a/source/common/x86/pixel-util.h Wed Oct 08 14:24:30 2014 +0530
+++ b/source/common/x86/pixel-util.h Wed Oct 08 19:01:37 2014 +0530
@@ -44,6 +44,8 @@
void x265_transpose32_sse2(pixel *dest, pixel *src, intptr_t stride);
void x265_transpose64_sse2(pixel *dest, pixel *src, intptr_t stride);
+void x265_transpose32_avx2(pixel *dest, pixel *src, intptr_t stride);
+
uint32_t x265_quant_sse4(int32_t *coef, int32_t *quantCoeff, int32_t *deltaU, int16_t *qCoef, int qBits, int add, int numCoeff);
uint32_t x265_quant_avx2(int32_t *coef, int32_t *quantCoeff, int32_t *deltaU, int16_t *qCoef, int qBits, int add, int numCoeff);
uint32_t x265_nquant_sse4(int32_t *coef, int32_t *quantCoeff, int16_t *qCoef, int qBits, int add, int numCoeff);
diff -r 52677ba0c694 -r a184652f22c6 source/common/x86/pixel-util8.asm
--- a/source/common/x86/pixel-util8.asm Wed Oct 08 14:24:30 2014 +0530
+++ b/source/common/x86/pixel-util8.asm Wed Oct 08 19:01:37 2014 +0530
@@ -1670,8 +1670,8 @@
;-----------------------------------------------------------------
; void transpose_32x32(pixel *dst, pixel *src, intptr_t stride)
;-----------------------------------------------------------------
+%if HIGH_BIT_DEPTH
INIT_XMM sse2
-%if HIGH_BIT_DEPTH
cglobal transpose32, 3, 7, 4, dest, src, stride
add r2, r2
mov r3, r0
@@ -1739,7 +1739,9 @@
lea r0, [r6 + 24 * 64 + 48]
mov r3, r0
call transpose8_internal
+ RET
%else
+INIT_XMM sse2
cglobal transpose32, 3, 7, 8, dest, src, stride
mov r3, r0
mov r4, r1
@@ -1758,8 +1760,205 @@
lea r0, [r3 + 16 * 32 + 16]
mov r5, r0
call transpose16_internal
+ RET
+
+INIT_YMM avx2
+cglobal transpose32, 3, 5, 16
+ lea r3, [r2 * 3]
+ mov r4d, 2
+
+.loop:
+ movu m0, [r1]
+ movu m1, [r1 + r2]
+ movu m2, [r1 + 2 * r2]
+ movu m3, [r1 + r3]
+ lea r1, [r1 + 4 * r2]
+
+ movu m4, [r1]
+ movu m5, [r1 + r2]
+ movu m6, [r1 + 2 * r2]
+ movu m7, [r1 + r3]
+
+ punpcklbw m8, m0, m1 ;[1 - 8 ; 17 - 24][1 2]
+ punpckhbw m0, m1 ;[9 - 16; 25 - 32][1 2]
+
+ punpcklbw m1, m2, m3 ;[1 - 8 ; 17 - 24][3 4]
+ punpckhbw m2, m3 ;[9 - 16; 25 - 32][3 4]
+
+ punpcklbw m3, m4, m5 ;[1 - 8 ; 17 - 24][5 6]
+ punpckhbw m4, m5 ;[9 - 16; 25 - 32][5 6]
+
+ punpcklbw m5, m6, m7 ;[1 - 8 ; 17 - 24][7 8]
+ punpckhbw m6, m7 ;[9 - 16; 25 - 32][7 8]
+
+ punpcklwd m7, m8, m1 ;[1 - 4 ; 17 - 20][1 2 3 4]
+ punpckhwd m8, m1 ;[5 - 8 ; 20 - 24][1 2 3 4]
+
+ punpcklwd m1, m3, m5 ;[1 - 4 ; 17 - 20][5 6 7 8]
+ punpckhwd m3, m5 ;[5 - 8 ; 20 - 24][5 6 7 8]
+
+ punpcklwd m5, m0, m2 ;[9 - 12; 25 - 28][1 2 3 4]
+ punpckhwd m0, m2 ;[12- 15; 29 - 32][1 2 3 4]
+
+ punpcklwd m2, m4, m6 ;[9 - 12; 25 - 28][5 6 7 8]
+ punpckhwd m4, m6 ;[12- 15; 29 - 32][5 6 7 8]
+
+ punpckldq m6, m7, m1 ;[1 - 2 ; 17 - 18][1 2 3 4 5 6 7 8]
+ punpckhdq m7, m1 ;[3 - 4 ; 19 - 20][1 2 3 4 5 6 7 8]
+
+ punpckldq m1, m8, m3 ;[5 - 6 ; 21 - 22][1 2 3 4 5 6 7 8]
+ punpckhdq m8, m3 ;[7 - 8 ; 23 - 24][1 2 3 4 5 6 7 8]
+
+ punpckldq m3, m5, m2 ;[9 - 10; 25 - 26][1 2 3 4 5 6 7 8]
+ punpckhdq m5, m2 ;[11- 12; 27 - 28][1 2 3 4 5 6 7 8]
+
+ punpckldq m2, m0, m4 ;[13- 14; 29 - 30][1 2 3 4 5 6 7 8]
+ punpckhdq m0, m4 ;[15- 16; 31 - 32][1 2 3 4 5 6 7 8]
+
+ movq [r0 + 0 * 32], xm6
+ movhps [r0 + 1 * 32], xm6
+ vextracti128 xm4, m6, 1
+ movq [r0 + 16 * 32], xm4
+ movhps [r0 + 17 * 32], xm4
+
+ lea r1, [r1 + 4 * r2]
+ movu m9, [r1]
+ movu m10, [r1 + r2]
+ movu m11, [r1 + 2 * r2]
+ movu m12, [r1 + r3]
+ lea r1, [r1 + 4 * r2]
+
+ movu m13, [r1]
+ movu m14, [r1 + r2]
+ movu m15, [r1 + 2 * r2]
+ movu m6, [r1 + r3]
+
+ punpcklbw m4, m9, m10 ;[1 - 8 ; 17 - 24][9 10]
+ punpckhbw m9, m10 ;[9 - 16; 25 - 32][9 10]
+
+ punpcklbw m10, m11, m12 ;[1 - 8 ; 17 - 24][11 12]
+ punpckhbw m11, m12 ;[9 - 16; 25 - 32][11 12]
+
+ punpcklbw m12, m13, m14 ;[1 - 8 ; 17 - 24][13 14]
+ punpckhbw m13, m14 ;[9 - 16; 25 - 32][13 14]
+
+ punpcklbw m14, m15, m6 ;[1 - 8 ; 17 - 24][15 16]
+ punpckhbw m15, m6 ;[9 - 16; 25 - 32][15 16]
+
+ punpcklwd m6, m4, m10 ;[1 - 4 ; 17 - 20][9 10 11 12]
+ punpckhwd m4, m10 ;[5 - 8 ; 20 - 24][9 10 11 12]
+
+ punpcklwd m10, m12, m14 ;[1 - 4 ; 17 - 20][13 14 15 16]
+ punpckhwd m12, m14 ;[5 - 8 ; 20 - 24][13 14 15 16]
+
+ punpcklwd m14, m9, m11 ;[9 - 12; 25 - 28][9 10 11 12]
+ punpckhwd m9, m11 ;[13- 16; 29 - 32][9 10 11 12]
+
+ punpcklwd m11, m13, m15 ;[9 - 12; 25 - 28][13 14 15 16]
+ punpckhwd m13, m15 ;[13- 16; 29 - 32][13 14 15 16]
+
+ punpckldq m15, m6, m10 ;[1 - 2 ; 17 - 18][9 10 11 12 13 14 15 16]
+ punpckhdq m6, m10 ;[3 - 4 ; 19 - 20][9 10 11 12 13 14 15 16]
+
+ punpckldq m10, m4, m12 ;[5 - 6 ; 21 - 22][9 10 11 12 13 14 15 16]
+ punpckhdq m4, m12 ;[7 - 8 ; 23 - 24][9 10 11 12 13 14 15 16]
+
+ punpckldq m12, m14, m11 ;[9 - 10; 25 - 26][9 10 11 12 13 14 15 16]
+ punpckhdq m14, m11 ;[11- 12; 27 - 28][9 10 11 12 13 14 15 16]
+
+ punpckldq m11, m9, m13 ;[13- 14; 29 - 30][9 10 11 12 13 14 15 16]
+ punpckhdq m9, m13 ;[15- 16; 31 - 32][9 10 11 12 13 14 15 16]
+
+
+ punpcklqdq m13, m7, m6 ;[3 ; 19][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+ punpckhqdq m7, m6 ;[4 ; 20][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+
+ punpcklqdq m6, m1, m10 ;[5 ; 21][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+ punpckhqdq m1, m10 ;[6 ; 22][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+
+ punpcklqdq m10, m8, m4 ;[7 ; 23][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+ punpckhqdq m8, m4 ;[8 ; 24][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+
+ punpcklqdq m4, m3, m12 ;[9 ; 25][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+ punpckhqdq m3, m12 ;[10; 26][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+
+ punpcklqdq m12, m5, m14 ;[11; 27][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+ punpckhqdq m5, m14 ;[12; 28][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+
+ punpcklqdq m14, m2, m11 ;[13; 29][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+ punpckhqdq m2, m11 ;[14; 30][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+
+ punpcklqdq m11, m0, m9 ;[15; 31][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+ punpckhqdq m0, m9 ;[16; 32][1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16]
+
+ movq [r0 + 0 * 32 + 8], xm15
+ movhps [r0 + 1 * 32 + 8], xm15
+ vextracti128 xm9, m15, 1
+ movq [r0 + 16 * 32 + 8], xm9
+ movhps [r0 + 17 * 32 + 8], xm9
+
+ movu [r0 + 2 * 32], xm13
+ vextracti128 xm9, m13, 1
+ movu [r0 + 18 * 32], xm9
+
+ movu [r0 + 3 * 32], xm7
+ vextracti128 xm9, m7, 1
+ movu [r0 + 19 * 32], xm9
+
+ movu [r0 + 4 * 32], xm6
+ vextracti128 xm9, m6, 1
+ movu [r0 + 20 * 32], xm9
+
+ movu [r0 + 5 * 32], xm1
+ vextracti128 xm9, m1, 1
+ movu [r0 + 21 * 32], xm9
+
+ movu [r0 + 6 * 32], xm10
+ vextracti128 xm9, m10, 1
+ movu [r0 + 22 * 32], xm9
+
+ movu [r0 + 7 * 32], xm8
+ vextracti128 xm9, m8, 1
+ movu [r0 + 23 * 32], xm9
+
+ movu [r0 + 8 * 32], xm4
+ vextracti128 xm9, m4, 1
+ movu [r0 + 24 * 32], xm9
+
+ movu [r0 + 9 * 32], xm3
+ vextracti128 xm9, m3, 1
+ movu [r0 + 25 * 32], xm9
+
+ movu [r0 + 10 * 32], xm12
+ vextracti128 xm9, m12, 1
+ movu [r0 + 26 * 32], xm9
+
+ movu [r0 + 11 * 32], xm5
+ vextracti128 xm9, m5, 1
+ movu [r0 + 27 * 32], xm9
+
+ movu [r0 + 12 * 32], xm14
+ vextracti128 xm9, m14, 1
+ movu [r0 + 28 * 32], xm9
+
+ movu [r0 + 13 * 32], xm2
+ vextracti128 xm9, m2, 1
+ movu [r0 + 29 * 32], xm9
+
+ movu [r0 + 14 * 32], xm11
+ vextracti128 xm9, m11, 1
+ movu [r0 + 30 * 32], xm9
+
+ movu [r0 + 15 * 32], xm0
+ vextracti128 xm9, m0, 1
+ movu [r0 + 31 * 32], xm9
+
+ add r0, 16
+ lea r1, [r1 + 4 * r2]
+ dec r4d
+ jnz .loop
+ RET
%endif
- RET
;-----------------------------------------------------------------
; void transpose_64x64(pixel *dst, pixel *src, intptr_t stride)
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