Merge remote branch 'internal/upstream' into HEAD

This commit is contained in:
John Koleszar 2011-03-30 00:05:06 -04:00
commit 9a82cc7455
9 changed files with 645 additions and 68 deletions

2
configure vendored
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@ -507,7 +507,7 @@ process_toolchain() {
check_add_cflags -Wpointer-arith
check_add_cflags -Wtype-limits
check_add_cflags -Wcast-qual
enabled extra_warnings || check_add_cflags -Wno-unused
enabled extra_warnings || check_add_cflags -Wno-unused-function
fi
if enabled icc; then

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@ -25,14 +25,14 @@
|vp8_variance16x16_armv6| PROC
stmfd sp!, {r4-r12, lr}
mov r12, #16 ; set loop counter to 16 (=block height)
mov r8, #0 ; initialize sum = 0
mov r11, #0 ; initialize sse = 0
mov r12, #16 ; set loop counter to 16 (=block height)
loop
; 1st 4 pixels
ldr r4, [r0, #0x0] ; load 4 src pixels
ldr r5, [r2, #0x0] ; load 4 ref pixels
ldr r4, [r0, #0] ; load 4 src pixels
ldr r5, [r2, #0] ; load 4 ref pixels
mov lr, #0 ; constant zero
@ -55,8 +55,8 @@ loop
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 2nd 4 pixels
ldr r4, [r0, #0x4] ; load 4 src pixels
ldr r5, [r2, #0x4] ; load 4 ref pixels
ldr r4, [r0, #4] ; load 4 src pixels
ldr r5, [r2, #4] ; load 4 ref pixels
smlad r11, r10, r10, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
@ -79,8 +79,8 @@ loop
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 3rd 4 pixels
ldr r4, [r0, #0x8] ; load 4 src pixels
ldr r5, [r2, #0x8] ; load 4 ref pixels
ldr r4, [r0, #8] ; load 4 src pixels
ldr r5, [r2, #8] ; load 4 ref pixels
smlad r11, r10, r10, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
@ -103,8 +103,8 @@ loop
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 4th 4 pixels
ldr r4, [r0, #0xc] ; load 4 src pixels
ldr r5, [r2, #0xc] ; load 4 ref pixels
ldr r4, [r0, #12] ; load 4 src pixels
ldr r5, [r2, #12] ; load 4 ref pixels
smlad r11, r10, r10, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
@ -135,13 +135,14 @@ loop
bne loop
; return stuff
ldr r6, [sp, #0x28] ; get address of sse
ldr r6, [sp, #40] ; get address of sse
mul r0, r8, r8 ; sum * sum
str r11, [r6] ; store sse
sub r0, r11, r0, ASR #8 ; return (sse - ((sum * sum) >> 8))
sub r0, r11, r0, asr #8 ; return (sse - ((sum * sum) >> 8))
ldmfd sp!, {r4-r12, pc}
ENDP
END

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@ -0,0 +1,176 @@
;
; Copyright (c) 2011 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.
;
EXPORT |vp8_variance_halfpixvar16x16_h_armv6|
ARM
REQUIRE8
PRESERVE8
AREA ||.text||, CODE, READONLY, ALIGN=2
; r0 unsigned char *src_ptr
; r1 int source_stride
; r2 unsigned char *ref_ptr
; r3 int recon_stride
; stack unsigned int *sse
|vp8_variance_halfpixvar16x16_h_armv6| PROC
stmfd sp!, {r4-r12, lr}
mov r8, #0 ; initialize sum = 0
ldr r10, c80808080
mov r11, #0 ; initialize sse = 0
mov r12, #16 ; set loop counter to 16 (=block height)
mov lr, #0 ; constant zero
loop
; 1st 4 pixels
ldr r4, [r0, #0] ; load 4 src pixels
ldr r6, [r0, #1] ; load 4 src pixels with 1 byte offset
ldr r5, [r2, #0] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
adds r8, r8, r4 ; add positive differences to sum
subs r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 2nd 4 pixels
ldr r4, [r0, #4] ; load 4 src pixels
ldr r6, [r0, #5] ; load 4 src pixels with 1 byte offset
ldr r5, [r2, #4] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 3rd 4 pixels
ldr r4, [r0, #8] ; load 4 src pixels
ldr r6, [r0, #9] ; load 4 src pixels with 1 byte offset
ldr r5, [r2, #8] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 4th 4 pixels
ldr r4, [r0, #12] ; load 4 src pixels
ldr r6, [r0, #13] ; load 4 src pixels with 1 byte offset
ldr r5, [r2, #12] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
add r0, r0, r1 ; set src_ptr to next row
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
add r2, r2, r3 ; set dst_ptr to next row
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
subs r12, r12, #1
bne loop
; return stuff
ldr r6, [sp, #40] ; get address of sse
mul r0, r8, r8 ; sum * sum
str r11, [r6] ; store sse
sub r0, r11, r0, asr #8 ; return (sse - ((sum * sum) >> 8))
ldmfd sp!, {r4-r12, pc}
ENDP
c80808080
DCD 0x80808080
END

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@ -0,0 +1,216 @@
;
; Copyright (c) 2011 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.
;
EXPORT |vp8_variance_halfpixvar16x16_hv_armv6|
ARM
REQUIRE8
PRESERVE8
AREA ||.text||, CODE, READONLY, ALIGN=2
; r0 unsigned char *src_ptr
; r1 int source_stride
; r2 unsigned char *ref_ptr
; r3 int recon_stride
; stack unsigned int *sse
|vp8_variance_halfpixvar16x16_hv_armv6| PROC
stmfd sp!, {r4-r12, lr}
mov r8, #0 ; initialize sum = 0
ldr r10, c80808080
mov r11, #0 ; initialize sse = 0
mov r12, #16 ; set loop counter to 16 (=block height)
mov lr, #0 ; constant zero
loop
add r9, r0, r1 ; pointer to pixels on the next row
; 1st 4 pixels
ldr r4, [r0, #0] ; load source pixels a, row N
ldr r6, [r0, #1] ; load source pixels b, row N
ldr r5, [r9, #0] ; load source pixels c, row N+1
ldr r7, [r9, #1] ; load source pixels d, row N+1
; x = (a + b + 1) >> 1, interpolate pixels horizontally on row N
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
; y = (c + d + 1) >> 1, interpolate pixels horizontally on row N+1
mvn r7, r7
uhsub8 r5, r5, r7
eor r5, r5, r10
; z = (x + y + 1) >> 1, interpolate half pixel values vertically
mvn r5, r5
uhsub8 r4, r4, r5
ldr r5, [r2, #0] ; load 4 ref pixels
eor r4, r4, r10
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
adds r8, r8, r4 ; add positive differences to sum
subs r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 2nd 4 pixels
ldr r4, [r0, #4] ; load source pixels a, row N
ldr r6, [r0, #5] ; load source pixels b, row N
ldr r5, [r9, #4] ; load source pixels c, row N+1
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
ldr r7, [r9, #5] ; load source pixels d, row N+1
; x = (a + b + 1) >> 1, interpolate pixels horizontally on row N
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
; y = (c + d + 1) >> 1, interpolate pixels horizontally on row N+1
mvn r7, r7
uhsub8 r5, r5, r7
eor r5, r5, r10
; z = (x + y + 1) >> 1, interpolate half pixel values vertically
mvn r5, r5
uhsub8 r4, r4, r5
ldr r5, [r2, #4] ; load 4 ref pixels
eor r4, r4, r10
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 3rd 4 pixels
ldr r4, [r0, #8] ; load source pixels a, row N
ldr r6, [r0, #9] ; load source pixels b, row N
ldr r5, [r9, #8] ; load source pixels c, row N+1
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
ldr r7, [r9, #9] ; load source pixels d, row N+1
; x = (a + b + 1) >> 1, interpolate pixels horizontally on row N
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
; y = (c + d + 1) >> 1, interpolate pixels horizontally on row N+1
mvn r7, r7
uhsub8 r5, r5, r7
eor r5, r5, r10
; z = (x + y + 1) >> 1, interpolate half pixel values vertically
mvn r5, r5
uhsub8 r4, r4, r5
ldr r5, [r2, #8] ; load 4 ref pixels
eor r4, r4, r10
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 4th 4 pixels
ldr r4, [r0, #12] ; load source pixels a, row N
ldr r6, [r0, #13] ; load source pixels b, row N
ldr r5, [r9, #12] ; load source pixels c, row N+1
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
ldr r7, [r9, #13] ; load source pixels d, row N+1
; x = (a + b + 1) >> 1, interpolate pixels horizontally on row N
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
; y = (c + d + 1) >> 1, interpolate pixels horizontally on row N+1
mvn r7, r7
uhsub8 r5, r5, r7
eor r5, r5, r10
; z = (x + y + 1) >> 1, interpolate half pixel values vertically
mvn r5, r5
uhsub8 r4, r4, r5
ldr r5, [r2, #12] ; load 4 ref pixels
eor r4, r4, r10
usub8 r6, r4, r5 ; calculate difference
add r0, r0, r1 ; set src_ptr to next row
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
add r2, r2, r3 ; set dst_ptr to next row
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
subs r12, r12, #1
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
bne loop
; return stuff
ldr r6, [sp, #40] ; get address of sse
mul r0, r8, r8 ; sum * sum
str r11, [r6] ; store sse
sub r0, r11, r0, asr #8 ; return (sse - ((sum * sum) >> 8))
ldmfd sp!, {r4-r12, pc}
ENDP
c80808080
DCD 0x80808080
END

View File

@ -0,0 +1,178 @@
;
; Copyright (c) 2011 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.
;
EXPORT |vp8_variance_halfpixvar16x16_v_armv6|
ARM
REQUIRE8
PRESERVE8
AREA ||.text||, CODE, READONLY, ALIGN=2
; r0 unsigned char *src_ptr
; r1 int source_stride
; r2 unsigned char *ref_ptr
; r3 int recon_stride
; stack unsigned int *sse
|vp8_variance_halfpixvar16x16_v_armv6| PROC
stmfd sp!, {r4-r12, lr}
mov r8, #0 ; initialize sum = 0
ldr r10, c80808080
mov r11, #0 ; initialize sse = 0
mov r12, #16 ; set loop counter to 16 (=block height)
mov lr, #0 ; constant zero
loop
add r9, r0, r1 ; set src pointer to next row
; 1st 4 pixels
ldr r4, [r0, #0] ; load 4 src pixels
ldr r6, [r9, #0] ; load 4 src pixels from next row
ldr r5, [r2, #0] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
adds r8, r8, r4 ; add positive differences to sum
subs r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 2nd 4 pixels
ldr r4, [r0, #4] ; load 4 src pixels
ldr r6, [r9, #4] ; load 4 src pixels from next row
ldr r5, [r2, #4] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 3rd 4 pixels
ldr r4, [r0, #8] ; load 4 src pixels
ldr r6, [r9, #8] ; load 4 src pixels from next row
ldr r5, [r2, #8] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
; 4th 4 pixels
ldr r4, [r0, #12] ; load 4 src pixels
ldr r6, [r9, #12] ; load 4 src pixels from next row
ldr r5, [r2, #12] ; load 4 ref pixels
; bilinear interpolation
mvn r6, r6
uhsub8 r4, r4, r6
eor r4, r4, r10
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
usub8 r6, r4, r5 ; calculate difference
add r0, r0, r1 ; set src_ptr to next row
sel r7, r6, lr ; select bytes with positive difference
usub8 r6, r5, r4 ; calculate difference with reversed operands
add r2, r2, r3 ; set dst_ptr to next row
sel r6, r6, lr ; select bytes with negative difference
; calculate partial sums
usad8 r4, r7, lr ; calculate sum of positive differences
usad8 r5, r6, lr ; calculate sum of negative differences
orr r6, r6, r7 ; differences of all 4 pixels
; calculate total sum
add r8, r8, r4 ; add positive differences to sum
sub r8, r8, r5 ; substract negative differences from sum
; calculate sse
uxtb16 r5, r6 ; byte (two pixels) to halfwords
uxtb16 r7, r6, ror #8 ; another two pixels to halfwords
smlad r11, r5, r5, r11 ; dual signed multiply, add and accumulate (1)
smlad r11, r7, r7, r11 ; dual signed multiply, add and accumulate (2)
subs r12, r12, #1
bne loop
; return stuff
ldr r6, [sp, #40] ; get address of sse
mul r0, r8, r8 ; sum * sum
str r11, [r6] ; store sse
sub r0, r11, r0, asr #8 ; return (sse - ((sum * sum) >> 8))
ldmfd sp!, {r4-r12, pc}
ENDP
c80808080
DCD 0x80808080
END

View File

@ -57,7 +57,25 @@ unsigned int vp8_sub_pixel_variance16x16_armv6
unsigned short first_pass[36*16];
unsigned char second_pass[20*16];
const short *HFilter, *VFilter;
unsigned int var;
if (xoffset == 4 && yoffset == 0)
{
var = vp8_variance_halfpixvar16x16_h_armv6(src_ptr, src_pixels_per_line,
dst_ptr, dst_pixels_per_line, sse);
}
else if (xoffset == 0 && yoffset == 4)
{
var = vp8_variance_halfpixvar16x16_v_armv6(src_ptr, src_pixels_per_line,
dst_ptr, dst_pixels_per_line, sse);
}
else if (xoffset == 4 && yoffset == 4)
{
var = vp8_variance_halfpixvar16x16_hv_armv6(src_ptr, src_pixels_per_line,
dst_ptr, dst_pixels_per_line, sse);
}
else
{
HFilter = vp8_bilinear_filters[xoffset];
VFilter = vp8_bilinear_filters[yoffset];
@ -67,41 +85,10 @@ unsigned int vp8_sub_pixel_variance16x16_armv6
vp8_filter_block2d_bil_second_pass_armv6(first_pass, second_pass,
16, 16, 16, VFilter);
return vp8_variance16x16_armv6(second_pass, 16, dst_ptr,
var = vp8_variance16x16_armv6(second_pass, 16, dst_ptr,
dst_pixels_per_line, sse);
}
unsigned int vp8_variance_halfpixvar16x16_h_armv6(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse)
{
return vp8_sub_pixel_variance16x16_armv6(src_ptr, source_stride, 4, 0,
ref_ptr, recon_stride, sse);
}
unsigned int vp8_variance_halfpixvar16x16_v_armv6(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse)
{
return vp8_sub_pixel_variance16x16_armv6(src_ptr, source_stride, 0, 4,
ref_ptr, recon_stride, sse);
}
unsigned int vp8_variance_halfpixvar16x16_hv_armv6(
const unsigned char *src_ptr,
int source_stride,
const unsigned char *ref_ptr,
int recon_stride,
unsigned int *sse)
{
return vp8_sub_pixel_variance16x16_armv6(src_ptr, source_stride, 4, 4,
ref_ptr, recon_stride, sse);
return var;
}
#endif /* HAVE_ARMV6 */

View File

@ -130,7 +130,7 @@ sym(vp8_regular_quantize_b_sse2):
mov [rsp + zrun_zbin_boost], rsi
%macro ZIGZAG_LOOP 1
movsx edx, WORD PTR[GLOBAL(zig_zag) + (%1 * 2)] ; rc
movsx edx, WORD PTR[GLOBAL(zig_zag + (%1 * 2))] ; rc
; x
movsx ecx, WORD PTR[rsp + abs_minus_zbin + rdx *2]
@ -209,7 +209,7 @@ ZIGZAG_LOOP 15
pxor xmm3, xmm6
; mask inv_zig_zag
pand xmm2, [GLOBAL(inv_zig_zag)]
pand xmm3, [GLOBAL(inv_zig_zag) + 16]
pand xmm3, [GLOBAL(inv_zig_zag + 16)]
; select the max value
pmaxsw xmm2, xmm3
pshufd xmm3, xmm2, 00001110b

View File

@ -38,7 +38,6 @@ sym(vp8_filter_block2d_bil_var_ssse3):
GET_GOT rbx
push rsi
push rdi
push rbx
; end prolog
pxor xmm6, xmm6
@ -81,10 +80,12 @@ sym(vp8_filter_block2d_bil_var_ssse3):
packuswb xmm0, xmm2
movsxd rbx, dword ptr arg(1) ;ref_pixels_per_line
lea rsi, [rsi + rbx]
%if ABI_IS_32BIT=0
%if ABI_IS_32BIT
add rsi, dword ptr arg(1) ;ref_pixels_per_line
%else
movsxd r8, dword ptr arg(1) ;ref_pixels_per_line
movsxd r9, dword ptr arg(3) ;src_pixels_per_line
lea rsi, [rsi + r8]
%endif
filter_block2d_bil_var_ssse3_loop:
@ -132,10 +133,11 @@ filter_block2d_bil_var_ssse3_loop:
paddd xmm7, xmm2
paddd xmm7, xmm3
lea rsi, [rsi + rbx] ;ref_pixels_per_line
%if ABI_IS_32BIT
add rsi, dword ptr arg(1) ;ref_pixels_per_line
add rdi, dword ptr arg(3) ;src_pixels_per_line
%else
lea rsi, [rsi + r8]
lea rdi, [rdi + r9]
%endif
@ -161,7 +163,10 @@ filter_block2d_bil_var_ssse3_sp_only:
movdqu xmm1, XMMWORD PTR [rsi]
movdqa xmm0, xmm1
movsxd rbx, dword ptr arg(3) ;src_pixels_per_line
%if ABI_IS_32BIT=0
movsxd r9, dword ptr arg(3) ;src_pixels_per_line
%endif
lea rsi, [rsi + rax]
filter_block2d_bil_sp_only_loop:
@ -196,7 +201,12 @@ filter_block2d_bil_sp_only_loop:
movdqa xmm1, xmm0
lea rsi, [rsi + rax] ;ref_pixels_per_line
lea rdi, [rdi + rbx] ;src_pixels_per_line
%if ABI_IS_32BIT
add rdi, dword ptr arg(3) ;src_pixels_per_line
%else
lea rdi, [rdi + r9]
%endif
sub rcx, 1
jnz filter_block2d_bil_sp_only_loop
@ -208,7 +218,7 @@ filter_block2d_bil_var_ssse3_full_pixel:
mov rdi, arg(2) ;src_ptr
movsxd rcx, dword ptr arg(4) ;Height
movsxd rax, dword ptr arg(1) ;ref_pixels_per_line
movsxd rbx, dword ptr arg(3) ;src_pixels_per_line
movsxd rdx, dword ptr arg(3) ;src_pixels_per_line
pxor xmm0, xmm0
filter_block2d_bil_full_pixel_loop:
@ -232,7 +242,7 @@ filter_block2d_bil_full_pixel_loop:
paddd xmm7, xmm2
lea rsi, [rsi + rax] ;ref_pixels_per_line
lea rdi, [rdi + rbx] ;src_pixels_per_line
lea rdi, [rdi + rdx] ;src_pixels_per_line
sub rcx, 1
jnz filter_block2d_bil_full_pixel_loop
@ -245,7 +255,10 @@ filter_block2d_bil_var_ssse3_fp_only:
movsxd rdx, dword ptr arg(1) ;ref_pixels_per_line
pxor xmm0, xmm0
movsxd rbx, dword ptr arg(3) ;src_pixels_per_line
%if ABI_IS_32BIT=0
movsxd r9, dword ptr arg(3) ;src_pixels_per_line
%endif
filter_block2d_bil_fp_only_loop:
movdqu xmm1, XMMWORD PTR [rsi]
@ -278,7 +291,11 @@ filter_block2d_bil_fp_only_loop:
paddd xmm7, xmm3
lea rsi, [rsi + rdx]
lea rdi, [rdi + rbx] ;src_pixels_per_line
%if ABI_IS_32BIT
add rdi, dword ptr arg(3) ;src_pixels_per_line
%else
lea rdi, [rdi + r9]
%endif
sub rcx, 1
jnz filter_block2d_bil_fp_only_loop
@ -322,7 +339,6 @@ filter_block2d_bil_variance:
movd [rdi], xmm6
; begin epilog
pop rbx
pop rdi
pop rsi
RESTORE_GOT

View File

@ -38,6 +38,9 @@ VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_fast_fdct4x4_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_fast_quantize_b_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_sad16x16_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_variance16x16_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_variance_halfpixvar16x16_h_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_variance_halfpixvar16x16_hv_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_mse16x16_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_variance8x8_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/walsh_v6$(ASM)