[x265] [PATCH] asm: 10bpp code for pixel_add_ps_4xN
murugan at multicorewareinc.com
murugan at multicorewareinc.com
Fri Dec 6 19:07:23 CET 2013
# HG changeset patch
# User Murugan Vairavel <murugan at multicorewareinc.com>
# Date 1386353230 -19800
# Fri Dec 06 23:37:10 2013 +0530
# Node ID f0cafd206c81a2bcd20b9e828f7742eb282c4d2b
# Parent c093e78470257bbaecb9e3b03707a598e1b6ef69
asm: 10bpp code for pixel_add_ps_4xN
diff -r c093e7847025 -r f0cafd206c81 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Fri Dec 06 22:41:10 2013 +0550
+++ b/source/common/x86/asm-primitives.cpp Fri Dec 06 23:37:10 2013 +0530
@@ -666,6 +666,10 @@
p.chroma[X265_CSP_I420].add_ps[CHROMA_2x4] = x265_pixel_add_ps_2x4_sse2;
p.chroma[X265_CSP_I420].add_ps[CHROMA_2x8] = x265_pixel_add_ps_2x8_sse2;
+ p.chroma[X265_CSP_I420].add_ps[CHROMA_4x2] = x265_pixel_add_ps_4x2_sse2;
+ p.chroma[X265_CSP_I420].add_ps[CHROMA_4x4] = x265_pixel_add_ps_4x4_sse2;
+ p.chroma[X265_CSP_I420].add_ps[CHROMA_4x8] = x265_pixel_add_ps_4x8_sse2;
+ p.chroma[X265_CSP_I420].add_ps[CHROMA_4x16] = x265_pixel_add_ps_4x16_sse2;
}
if (cpuMask & X265_CPU_SSSE3)
{
diff -r c093e7847025 -r f0cafd206c81 source/common/x86/pixeladd8.asm
--- a/source/common/x86/pixeladd8.asm Fri Dec 06 22:41:10 2013 +0550
+++ b/source/common/x86/pixeladd8.asm Fri Dec 06 23:37:10 2013 +0530
@@ -215,6 +215,27 @@
;-----------------------------------------------------------------------------
; void pixel_add_ps_4x2(pixel *dest, intptr_t destride, pixel *src0, int16_t *scr1, intptr_t srcStride0, intptr_t srcStride1)
;-----------------------------------------------------------------------------
+%if HIGH_BIT_DEPTH
+INIT_XMM sse2
+cglobal pixel_add_ps_4x2, 6, 6, 6, dest, destride, src0, scr1, srcStride0, srcStride1
+ add r1, r1
+ add r4, r4
+ add r5, r5
+ pxor m4, m4
+ mova m5, [pw_pixel_max]
+
+ movh m0, [r2]
+ movh m1, [r3]
+ movh m2, [r2 + r4]
+ movh m3, [r3 + r5]
+ paddw m0, m1
+ paddw m2, m3
+ CLIPW m0, m4, m5
+ CLIPW m2, m4, m5
+
+ movh [r0], m0
+ movh [r0 + r1], m2
+%else
INIT_XMM sse4
cglobal pixel_add_ps_4x2, 6, 6, 2, dest, destride, src0, scr1, srcStride0, srcStride1
@@ -235,59 +256,51 @@
packuswb m0, m0
movd [r0 + r1], m0
-
-RET
-
-;-----------------------------------------------------------------------------
-; void pixel_add_ps_4x4(pixel *dest, intptr_t destride, pixel *src0, int16_t *scr1, intptr_t srcStride0, intptr_t srcStride1)
-;-----------------------------------------------------------------------------
-INIT_XMM sse4
-cglobal pixel_add_ps_4x4, 6, 6, 2, dest, destride, src0, scr1, srcStride0, srcStride1
-
-add r5, r5
-
-pmovzxbw m0, [r2]
-movh m1, [r3]
-
-paddw m0, m1
-packuswb m0, m0
-
-movd [r0], m0
-
-pmovzxbw m0, [r2 + r4]
-movh m1, [r3 + r5]
-
-paddw m0, m1
-packuswb m0, m0
-
-movd [r0 + r1], m0
-
-pmovzxbw m0, [r2 + 2 * r4]
-movh m1, [r3 + 2 * r5]
-
-paddw m0, m1
-packuswb m0, m0
-
-movd [r0 + 2 * r1], m0
-
-lea r0, [r0 + 2 * r1]
-lea r2, [r2 + 2 * r4]
-lea r3, [r3 + 2 * r5]
-
-pmovzxbw m0, [r2 + r4]
-movh m1, [r3 + r5]
-
-paddw m0, m1
-packuswb m0, m0
-
-movd [r0 + r1], m0
-
+%endif
RET
;-----------------------------------------------------------------------------
; void pixel_add_ps_%1x%2(pixel *dest, intptr_t destride, pixel *src0, int16_t *scr1, intptr_t srcStride0, intptr_t srcStride1)
;-----------------------------------------------------------------------------
%macro PIXEL_ADD_PS_W4_H4 2
+%if HIGH_BIT_DEPTH
+INIT_XMM sse2
+cglobal pixel_add_ps_%1x%2, 6, 7, 6, dest, destride, src0, scr1, srcStride0, srcStride1
+ mov r6d, %2/4
+ add r1, r1
+ add r4, r4
+ add r5, r5
+ pxor m4, m4
+ mova m5, [pw_pixel_max]
+.loop
+ movh m0, [r2]
+ movh m1, [r3]
+ movh m2, [r2 + r4]
+ movh m3, [r3 + r5]
+ paddw m0, m1
+ paddw m2, m3
+ CLIPW m0, m4, m5
+ CLIPW m2, m4, m5
+
+ movh [r0], m0
+ movh [r0 + r1], m2
+
+ lea r2, [r2 + 2 * r4]
+ lea r3, [r3 + 2 * r5]
+ lea r0, [r0 + 2 * r1]
+
+ movh m0, [r2]
+ movh m1, [r3]
+ movh m2, [r2 + r4]
+ movh m3, [r3 + r5]
+ paddw m0, m1
+ paddw m2, m3
+ CLIPW m0, m4, m5
+ CLIPW m2, m4, m5
+
+ movh [r0], m0
+ movh [r0 + r1], m2
+%else
INIT_XMM sse4
cglobal pixel_add_ps_%1x%2, 6, 7, 2, dest, destride, src0, scr1, srcStride0, srcStride1
@@ -296,52 +309,53 @@
mov r6d, %2/4
.loop
- pmovzxbw m0, [r2]
- movh m1, [r3]
- paddw m0, m1
- packuswb m0, m0
+ pmovzxbw m0, [r2]
+ movh m1, [r3]
- movd [r0], m0
+ paddw m0, m1
+ packuswb m0, m0
- pmovzxbw m0, [r2 + r4]
- movh m1, [r3 + r5]
+ movd [r0], m0
- paddw m0, m1
- packuswb m0, m0
+ pmovzxbw m0, [r2 + r4]
+ movh m1, [r3 + r5]
- movd [r0 + r1], m0
+ paddw m0, m1
+ packuswb m0, m0
- pmovzxbw m0, [r2 + 2 * r4]
- movh m1, [r3 + 2 * r5]
+ movd [r0 + r1], m0
- paddw m0, m1
- packuswb m0, m0
+ pmovzxbw m0, [r2 + 2 * r4]
+ movh m1, [r3 + 2 * r5]
- movd [r0 + 2 * r1], m0
+ paddw m0, m1
+ packuswb m0, m0
- lea r0, [r0 + 2 * r1]
- lea r2, [r2 + 2 * r4]
- lea r3, [r3 + 2 * r5]
+ movd [r0 + 2 * r1], m0
- pmovzxbw m0, [r2 + r4]
- movh m1, [r3 + r5]
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r4]
+ lea r3, [r3 + 2 * r5]
- paddw m0, m1
- packuswb m0, m0
+ pmovzxbw m0, [r2 + r4]
+ movh m1, [r3 + r5]
- movd [r0 + r1], m0
+ paddw m0, m1
+ packuswb m0, m0
- lea r0, [r0 + 2 * r1]
- lea r2, [r2 + 2 * r4]
- lea r3, [r3 + 2 * r5]
-
- dec r6d
- jnz .loop
+ movd [r0 + r1], m0
+%endif
+ dec r6d
+ lea r0, [r0 + 2 * r1]
+ lea r2, [r2 + 2 * r4]
+ lea r3, [r3 + 2 * r5]
+ jnz .loop
RET
%endmacro
+PIXEL_ADD_PS_W4_H4 4, 4
PIXEL_ADD_PS_W4_H4 4, 8
PIXEL_ADD_PS_W4_H4 4, 16
More information about the x265-devel
mailing list