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Add sad64x64 and sad32x32 SSE2 versions.

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Also port the 4x4, 16x16, 8x16 and 16x8 versions to x86inc.asm; this
makes them all slightly faster, particularly on x86-64. Remove SSE3
sad16x16 version, since the SSE2 version is now faster.

About 1.5% overall encoding speedup.

Change-Id: Id4011a78cce7839f554b301d0800d5ca021af797
This commit is contained in:
Ronald S. Bultje 2013-02-07 10:24:46 -08:00
parent 639b863d22
commit 02ff360b33
5 changed files with 187 additions and 381 deletions
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13
vp9/common/vp9_rtcd_defs.sh
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@ -403,30 +403,25 @@ specialize vp9_sub_pixel_variance4x4 sse2 mmx
vp9_sub_pixel_variance4x4_sse2=vp9_sub_pixel_variance4x4_wmt
prototype unsigned int vp9_sad64x64 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
specialize vp9_sad64x64
specialize vp9_sad64x64 sse2
prototype unsigned int vp9_sad32x32 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
specialize vp9_sad32x32
specialize vp9_sad32x32 sse2
prototype unsigned int vp9_sad16x16 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
specialize vp9_sad16x16 mmx sse2 sse3
vp9_sad16x16_sse2=vp9_sad16x16_wmt
specialize vp9_sad16x16 mmx sse2
prototype unsigned int vp9_sad16x8 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
specialize vp9_sad16x8 mmx sse2
vp9_sad16x8_sse2=vp9_sad16x8_wmt
prototype unsigned int vp9_sad8x16 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
specialize vp9_sad8x16 mmx sse2
vp9_sad8x16_sse2=vp9_sad8x16_wmt
prototype unsigned int vp9_sad8x8 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
specialize vp9_sad8x8 mmx sse2
vp9_sad8x8_sse2=vp9_sad8x8_wmt
prototype unsigned int vp9_sad4x4 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int max_sad"
specialize vp9_sad4x4 mmx sse2
vp9_sad4x4_sse2=vp9_sad4x4_wmt
specialize vp9_sad4x4 mmx sse
prototype unsigned int vp9_variance_halfpixvar16x16_h "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
specialize vp9_variance_halfpixvar16x16_h mmx sse2

318
vp9/encoder/x86/vp9_sad_sse2.asm
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@ -11,324 +11,6 @@
%include "vpx_ports/x86_abi_support.asm"
;unsigned int vp9_sad16x16_wmt(
; unsigned char *src_ptr,
; int src_stride,
; unsigned char *ref_ptr,
; int ref_stride)
global sym(vp9_sad16x16_wmt) PRIVATE
sym(vp9_sad16x16_wmt):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 4
SAVE_XMM 6
push rsi
push rdi
; end prolog
mov rsi, arg(0) ;src_ptr
mov rdi, arg(2) ;ref_ptr
movsxd rax, dword ptr arg(1) ;src_stride
movsxd rdx, dword ptr arg(3) ;ref_stride
lea rcx, [rsi+rax*8]
lea rcx, [rcx+rax*8]
pxor xmm6, xmm6
.x16x16sad_wmt_loop:
movq xmm0, QWORD PTR [rsi]
movq xmm2, QWORD PTR [rsi+8]
movq xmm1, QWORD PTR [rdi]
movq xmm3, QWORD PTR [rdi+8]
movq xmm4, QWORD PTR [rsi+rax]
movq xmm5, QWORD PTR [rdi+rdx]
punpcklbw xmm0, xmm2
punpcklbw xmm1, xmm3
psadbw xmm0, xmm1
movq xmm2, QWORD PTR [rsi+rax+8]
movq xmm3, QWORD PTR [rdi+rdx+8]
lea rsi, [rsi+rax*2]
lea rdi, [rdi+rdx*2]
punpcklbw xmm4, xmm2
punpcklbw xmm5, xmm3
psadbw xmm4, xmm5
paddw xmm6, xmm0
paddw xmm6, xmm4
cmp rsi, rcx
jne .x16x16sad_wmt_loop
movq xmm0, xmm6
psrldq xmm6, 8
paddw xmm0, xmm6
movq rax, xmm0
; begin epilog
pop rdi
pop rsi
RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
;unsigned int vp9_sad8x16_wmt(
; unsigned char *src_ptr,
; int src_stride,
; unsigned char *ref_ptr,
; int ref_stride,
; int max_err)
global sym(vp9_sad8x16_wmt) PRIVATE
sym(vp9_sad8x16_wmt):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
push rbx
push rsi
push rdi
; end prolog
mov rsi, arg(0) ;src_ptr
mov rdi, arg(2) ;ref_ptr
movsxd rbx, dword ptr arg(1) ;src_stride
movsxd rdx, dword ptr arg(3) ;ref_stride
lea rcx, [rsi+rbx*8]
lea rcx, [rcx+rbx*8]
pxor mm7, mm7
.x8x16sad_wmt_loop:
movq rax, mm7
cmp eax, arg(4)
jg .x8x16sad_wmt_early_exit
movq mm0, QWORD PTR [rsi]
movq mm1, QWORD PTR [rdi]
movq mm2, QWORD PTR [rsi+rbx]
movq mm3, QWORD PTR [rdi+rdx]
psadbw mm0, mm1
psadbw mm2, mm3
lea rsi, [rsi+rbx*2]
lea rdi, [rdi+rdx*2]
paddw mm7, mm0
paddw mm7, mm2
cmp rsi, rcx
jne .x8x16sad_wmt_loop
movq rax, mm7
.x8x16sad_wmt_early_exit:
; begin epilog
pop rdi
pop rsi
pop rbx
UNSHADOW_ARGS
pop rbp
ret
;unsigned int vp9_sad8x8_wmt(
; unsigned char *src_ptr,
; int src_stride,
; unsigned char *ref_ptr,
; int ref_stride)
global sym(vp9_sad8x8_wmt) PRIVATE
sym(vp9_sad8x8_wmt):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
push rbx
push rsi
push rdi
; end prolog
mov rsi, arg(0) ;src_ptr
mov rdi, arg(2) ;ref_ptr
movsxd rbx, dword ptr arg(1) ;src_stride
movsxd rdx, dword ptr arg(3) ;ref_stride
lea rcx, [rsi+rbx*8]
pxor mm7, mm7
.x8x8sad_wmt_loop:
movq rax, mm7
cmp eax, arg(4)
jg .x8x8sad_wmt_early_exit
movq mm0, QWORD PTR [rsi]
movq mm1, QWORD PTR [rdi]
psadbw mm0, mm1
lea rsi, [rsi+rbx]
add rdi, rdx
paddw mm7, mm0
cmp rsi, rcx
jne .x8x8sad_wmt_loop
movq rax, mm7
.x8x8sad_wmt_early_exit:
; begin epilog
pop rdi
pop rsi
pop rbx
UNSHADOW_ARGS
pop rbp
ret
;unsigned int vp9_sad4x4_wmt(
; unsigned char *src_ptr,
; int src_stride,
; unsigned char *ref_ptr,
; int ref_stride)
global sym(vp9_sad4x4_wmt) PRIVATE
sym(vp9_sad4x4_wmt):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 4
push rsi
push rdi
; end prolog
mov rsi, arg(0) ;src_ptr
mov rdi, arg(2) ;ref_ptr
movsxd rax, dword ptr arg(1) ;src_stride
movsxd rdx, dword ptr arg(3) ;ref_stride
movd mm0, DWORD PTR [rsi]
movd mm1, DWORD PTR [rdi]
movd mm2, DWORD PTR [rsi+rax]
movd mm3, DWORD PTR [rdi+rdx]
punpcklbw mm0, mm2
punpcklbw mm1, mm3
psadbw mm0, mm1
lea rsi, [rsi+rax*2]
lea rdi, [rdi+rdx*2]
movd mm4, DWORD PTR [rsi]
movd mm5, DWORD PTR [rdi]
movd mm6, DWORD PTR [rsi+rax]
movd mm7, DWORD PTR [rdi+rdx]
punpcklbw mm4, mm6
punpcklbw mm5, mm7
psadbw mm4, mm5
paddw mm0, mm4
movq rax, mm0
; begin epilog
pop rdi
pop rsi
UNSHADOW_ARGS
pop rbp
ret
;unsigned int vp9_sad16x8_wmt(
; unsigned char *src_ptr,
; int src_stride,
; unsigned char *ref_ptr,
; int ref_stride)
global sym(vp9_sad16x8_wmt) PRIVATE
sym(vp9_sad16x8_wmt):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
push rbx
push rsi
push rdi
; end prolog
mov rsi, arg(0) ;src_ptr
mov rdi, arg(2) ;ref_ptr
movsxd rbx, dword ptr arg(1) ;src_stride
movsxd rdx, dword ptr arg(3) ;ref_stride
lea rcx, [rsi+rbx*8]
pxor mm7, mm7
.x16x8sad_wmt_loop:
movq rax, mm7
cmp eax, arg(4)
jg .x16x8sad_wmt_early_exit
movq mm0, QWORD PTR [rsi]
movq mm2, QWORD PTR [rsi+8]
movq mm1, QWORD PTR [rdi]
movq mm3, QWORD PTR [rdi+8]
movq mm4, QWORD PTR [rsi+rbx]
movq mm5, QWORD PTR [rdi+rdx]
psadbw mm0, mm1
psadbw mm2, mm3
movq mm1, QWORD PTR [rsi+rbx+8]
movq mm3, QWORD PTR [rdi+rdx+8]
psadbw mm4, mm5
psadbw mm1, mm3
lea rsi, [rsi+rbx*2]
lea rdi, [rdi+rdx*2]
paddw mm0, mm2
paddw mm4, mm1
paddw mm7, mm0
paddw mm7, mm4
cmp rsi, rcx
jne .x16x8sad_wmt_loop
movq rax, mm7
.x16x8sad_wmt_early_exit:
; begin epilog
pop rdi
pop rsi
pop rbx
UNSHADOW_ARGS
pop rbp
ret
;void vp9_copy32xn_sse2(
; unsigned char *src_ptr,
; int src_stride,

182
vp9/encoder/x86/vp9_sad_sse2_yasm.asm Normal file
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@ -0,0 +1,182 @@
;
; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
; Use of this source code is governed by a BSD-style license
; that can be found in the LICENSE file in the root of the source
; tree. An additional intellectual property rights grant can be found
; in the file PATENTS. All contributing project authors may
; be found in the AUTHORS file in the root of the source tree.
;
%include "third_party/x86inc/x86inc.asm"
SECTION .text
; unsigned int vp9_sad64x64_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
INIT_XMM sse2
cglobal sad64x64, 4, 5, 5, src, src_stride, ref, ref_stride, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
mov n_rowsd, 64
pxor m0, m0
.loop:
movu m1, [refq]
movu m2, [refq+16]
movu m3, [refq+32]
movu m4, [refq+48]
psadbw m1, [srcq]
psadbw m2, [srcq+16]
psadbw m3, [srcq+32]
psadbw m4, [srcq+48]
paddd m1, m2
paddd m3, m4
add refq, ref_strideq
paddd m0, m1
add srcq, src_strideq
paddd m0, m3
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
; unsigned int vp9_sad32x32_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
INIT_XMM sse2
cglobal sad32x32, 4, 5, 5, src, src_stride, ref, ref_stride, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
mov n_rowsd, 16
pxor m0, m0
.loop:
movu m1, [refq]
movu m2, [refq+16]
movu m3, [refq+ref_strideq]
movu m4, [refq+ref_strideq+16]
psadbw m1, [srcq]
psadbw m2, [srcq+16]
psadbw m3, [srcq+src_strideq]
psadbw m4, [srcq+src_strideq+16]
paddd m1, m2
paddd m3, m4
lea refq, [refq+ref_strideq*2]
paddd m0, m1
lea srcq, [srcq+src_strideq*2]
paddd m0, m3
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
; unsigned int vp9_sad16x{8,16}_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
%macro SAD16XN 1
cglobal sad16x%1, 4, 7, 5, src, src_stride, ref, ref_stride, \
src_stride3, ref_stride3, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
lea src_stride3q, [src_strideq*3]
lea ref_stride3q, [ref_strideq*3]
mov n_rowsd, %1/4
pxor m0, m0
.loop:
movu m1, [refq]
movu m2, [refq+ref_strideq]
movu m3, [refq+ref_strideq*2]
movu m4, [refq+ref_stride3q]
psadbw m1, [srcq]
psadbw m2, [srcq+src_strideq]
psadbw m3, [srcq+src_strideq*2]
psadbw m4, [srcq+src_stride3q]
paddd m1, m2
paddd m3, m4
lea refq, [refq+ref_strideq*4]
paddd m0, m1
lea srcq, [srcq+src_strideq*4]
paddd m0, m3
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
%endmacro
INIT_XMM sse2
SAD16XN 16 ; sad16x16_sse2
SAD16XN 8 ; sad16x8_sse2
; unsigned int vp9_sad8x{8,16}_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
%macro SAD8XN 1
cglobal sad8x%1, 4, 7, 5, src, src_stride, ref, ref_stride, \
src_stride3, ref_stride3, n_rows
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
lea src_stride3q, [src_strideq*3]
lea ref_stride3q, [ref_strideq*3]
mov n_rowsd, %1/4
pxor m0, m0
.loop:
movh m1, [refq]
movhps m1, [refq+ref_strideq]
movh m2, [refq+ref_strideq*2]
movhps m2, [refq+ref_stride3q]
movh m3, [srcq]
movhps m3, [srcq+src_strideq]
movh m4, [srcq+src_strideq*2]
movhps m4, [srcq+src_stride3q]
psadbw m1, m3
psadbw m2, m4
lea refq, [refq+ref_strideq*4]
paddd m0, m1
lea srcq, [srcq+src_strideq*4]
paddd m0, m2
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
%endmacro
INIT_XMM sse2
SAD8XN 16 ; sad8x16_sse2
SAD8XN 8 ; sad8x8_sse2
; unsigned int vp9_sad4x4_sse(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
INIT_MMX sse
cglobal sad4x4, 4, 4, 8, src, src_stride, ref, ref_stride
movsxdifnidn src_strideq, src_strided
movsxdifnidn ref_strideq, ref_strided
movd m0, [refq]
movd m1, [refq+ref_strideq]
movd m2, [srcq]
movd m3, [srcq+src_strideq]
lea refq, [refq+ref_strideq*2]
lea srcq, [srcq+src_strideq*2]
movd m4, [refq]
movd m5, [refq+ref_strideq]
movd m6, [srcq]
movd m7, [srcq+src_strideq]
punpckldq m0, m1
punpckldq m2, m3
punpckldq m4, m5
punpckldq m6, m7
psadbw m0, m2
psadbw m4, m6
paddd m0, m4
movd eax, m0
RET

54
vp9/encoder/x86/vp9_sad_sse3.asm
View File

@ -582,60 +582,6 @@ sym(vp9_sad4x4x3_sse3):
STACK_FRAME_DESTROY_X3
;unsigned int vp9_sad16x16_sse3(
; unsigned char *src_ptr,
; int src_stride,
; unsigned char *ref_ptr,
; int ref_stride,
; int max_err)
;%define lddqu movdqu
global sym(vp9_sad16x16_sse3) PRIVATE
sym(vp9_sad16x16_sse3):
STACK_FRAME_CREATE_X3
mov end_ptr, 4
pxor xmm7, xmm7
.vp9_sad16x16_sse3_loop:
movdqa xmm0, XMMWORD PTR [src_ptr]
movdqu xmm1, XMMWORD PTR [ref_ptr]
movdqa xmm2, XMMWORD PTR [src_ptr+src_stride]
movdqu xmm3, XMMWORD PTR [ref_ptr+ref_stride]
lea src_ptr, [src_ptr+src_stride*2]
lea ref_ptr, [ref_ptr+ref_stride*2]
movdqa xmm4, XMMWORD PTR [src_ptr]
movdqu xmm5, XMMWORD PTR [ref_ptr]
movdqa xmm6, XMMWORD PTR [src_ptr+src_stride]
psadbw xmm0, xmm1
movdqu xmm1, XMMWORD PTR [ref_ptr+ref_stride]
psadbw xmm2, xmm3
psadbw xmm4, xmm5
psadbw xmm6, xmm1
lea src_ptr, [src_ptr+src_stride*2]
lea ref_ptr, [ref_ptr+ref_stride*2]
paddw xmm7, xmm0
paddw xmm7, xmm2
paddw xmm7, xmm4
paddw xmm7, xmm6
sub end_ptr, 1
jne .vp9_sad16x16_sse3_loop
movq xmm0, xmm7
psrldq xmm7, 8
paddw xmm0, xmm7
movq rax, xmm0
STACK_FRAME_DESTROY_X3
;void vp9_copy32xn_sse3(
; unsigned char *src_ptr,
; int src_stride,

1
vp9/vp9cx.mk
View File

@ -95,6 +95,7 @@ VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_dct_sse2.asm
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_variance_sse2.c
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_variance_impl_sse2.asm
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_sad_sse2.asm
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_sad_sse2_yasm.asm
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_fwalsh_sse2.asm
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_quantize_sse2.asm
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_subtract_sse2.asm