[x265] [PATCH] asm: 10bpp code for pixel_add_ps_2xN
murugan at multicorewareinc.com
murugan at multicorewareinc.com
Fri Dec 6 15:26:29 CET 2013
# HG changeset patch
# User Murugan Vairavel <murugan at multicorewareinc.com>
# Date 1386339955 -19800
# Fri Dec 06 19:55:55 2013 +0530
# Node ID 317974188e984a63ea8e525b77c4842d2a711b1e
# Parent 9446f063e216ccf9e118371125ccce636860f16d
asm: 10bpp code for pixel_add_ps_2xN
diff -r 9446f063e216 -r 317974188e98 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Fri Dec 06 19:27:37 2013 +0530
+++ b/source/common/x86/asm-primitives.cpp Fri Dec 06 19:55:55 2013 +0530
@@ -663,6 +663,9 @@
CHROMA_PIXELSUB_PS(_sse2);
LUMA_PIXELSUB(_sse2);
+
+ 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;
}
if (cpuMask & X265_CPU_SSSE3)
{
diff -r 9446f063e216 -r 317974188e98 source/common/x86/pixeladd8.asm
--- a/source/common/x86/pixeladd8.asm Fri Dec 06 19:27:37 2013 +0530
+++ b/source/common/x86/pixeladd8.asm Fri Dec 06 19:55:55 2013 +0530
@@ -22,16 +22,54 @@
;*****************************************************************************/
%include "x86inc.asm"
+%include "x86util.asm"
SECTION_RODATA 32
SECTION .text
-
+cextern pw_pixel_max
;-----------------------------------------------------------------------------
; void pixel_add_ps_2x4(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_2x4, 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]
+
+ movd m0, [r2]
+ movd m1, [r3]
+ movd m2, [r2 + r4]
+ movd m3, [r3 + r5]
+ paddw m0, m1
+ paddw m2, m3
+ CLIPW m0, m4, m5
+ CLIPW m2, m4, m5
+
+ movd [r0], m0
+ movd [r0 + r1], m2
+
+ lea r2, [r2 + 2 * r4]
+ lea r3, [r3 + 2 * r5]
+ lea r0, [r0 + 2 * r1]
+
+ movd m0, [r2]
+ movd m1, [r3]
+ movd m2, [r2 + r4]
+ movd m3, [r3 + r5]
+ paddw m0, m1
+ paddw m2, m3
+ CLIPW m0, m4, m5
+ CLIPW m2, m4, m5
+
+ movd [r0], m0
+ movd [r0 + r1], m2
+%else
INIT_XMM sse4
cglobal pixel_add_ps_2x4, 6, 6, 2, dest, destride, src0, scr1, srcStride0, srcStride1
@@ -72,7 +110,7 @@
packuswb m0, m0
pextrw [r0 + r1], m0, 0
-
+%endif
RET
@@ -80,6 +118,44 @@
; 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_W2_H4 2
+%if HIGH_BIT_DEPTH
+INIT_XMM sse2
+cglobal pixel_add_ps_%1x%2, 6, 7, 6, dest, destride, src0, scr1, srcStride0, srcStride1
+ add r1, r1
+ add r4, r4
+ add r5, r5
+ pxor m4, m4
+ mov r6d, %2/4
+ mova m5, [pw_pixel_max]
+.loop
+ movd m0, [r2]
+ movd m1, [r3]
+ movd m2, [r2 + r4]
+ movd m3, [r3 + r5]
+ paddw m0, m1
+ paddw m2, m3
+ CLIPW m0, m4, m5
+ CLIPW m2, m4, m5
+
+ movd [r0], m0
+ movd [r0 + r1], m2
+
+ lea r2, [r2 + 2 * r4]
+ lea r3, [r3 + 2 * r5]
+ lea r0, [r0 + 2 * r1]
+
+ movd m0, [r2]
+ movd m1, [r3]
+ movd m2, [r2 + r4]
+ movd m3, [r3 + r5]
+ paddw m0, m1
+ paddw m2, m3
+ CLIPW m0, m4, m5
+ CLIPW m2, m4, m5
+
+ movd [r0], m0
+ movd [r0 + r1], m2
+%else
INIT_XMM sse4
cglobal pixel_add_ps_%1x%2, 6, 7, 2, dest, destride, src0, scr1, srcStride0, srcStride1
@@ -123,7 +199,7 @@
packuswb m0, m0
pextrw [r0 + r1], m0, 0
-
+%endif
lea r0, [r0 + 2 * r1]
lea r2, [r2 + 2 * r4]
lea r3, [r3 + 2 * r5]
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