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values | syntax stringclasses 5
values | kind stringclasses 4
values | repo stringclasses 32
values | path stringlengths 7 108 | license stringclasses 10
values | commit stringlengths 40 40 | source_host stringclasses 1
value | category stringclasses 15
values | source_url stringlengths 85 192 | line_start int64 1 5.48k | line_end int64 4 5.5k |
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webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:19 | str r6, [sp]
str lr, [sp, #4]
pkhbt r6, r7, r8, lsl #16
pkhbt lr, r9, r10, lsl #16
;transpose r12, r11, r6, lr to r7, r8, r9, r10
TRANSPOSE_MATRIX r12, r11, r6, lr, r7, r8, r9, r10
;load back hev_mask r6 and filter_mask lr
ldr r12, c0x80808080
ldr ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 721 | 780 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:20 | ;modify code for vp8 -- Filter1 = vp9_filter (r7)
qadd8 r8 , r7 , r9 ; Filter2 (r8) = vp9_signed_char_clamp(vp9_filter+3)
qadd8 r7 , r7 , r10 ; vp9_filter = vp9_signed_char_clamp(vp9_filter+4)
mov r9, #0
shadd8 r8 , r8 , r9 ; Filter2 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 761 | 820 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:21 | bic r7, r7, r6 ; r7: vp9_filter
qsub8 r10 , r10, r7 ; u = vp9_signed_char_clamp(qs1 - vp9_filter)
qadd8 r11, r11, r7 ; u = vp9_signed_char_clamp(ps1 + vp9_filter)
eor r10, r10, r12
eor r11, r11, r12
sub src, ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 801 | 860 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:22 | ldrne r6, [src], pstep ; load source data
ldrne r7, [src], pstep
ldrne r8, [src], pstep
ldrne lr, [src], pstep
bne Vnext8
add sp, sp, #16
ldmia sp!, {r4 - r11, pc}
ENDP ; |vp9_loop_filter_vertical_edge_armv6|
;-=-=-=-=-=-=... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 841 | 900 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:23 | orr r2, r2, r2, lsl #16
orr r3, r3, r3, lsl #16
|MBVnext8|
; vp9_filter_mask() function
; calculate breakout conditions
; transpose the source data for 4-in-parallel operation
TRANSPOSE_MATRIX r6, r7, r8, lr, r9, r10, r11, r12
uqsub8 r7, r9, r10 ; p3 - p2
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 881 | 940 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:24 | TRANSPOSE_MATRIX r6, r7, r8, lr, r9, r10, r11, r12
ldr lr, [sp, #8] ; load back (f)limit accumulator
uqsub8 r6, r12, r11 ; q3 - q2
uqsub8 r7, r11, r12 ; q2 - q3
uqsub8 r12, r11, r10 ; q2 - q1
uqsub8 r11, r10, r1... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 921 | 980 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:25 | mov r12, #0
usub8 lr, r12, lr
ldr r9, [sp] ; load the compared result
sel lr, r11, r12 ; filter mask: lr
cmp lr, #0
beq mbvskip_filter ; skip filtering
;vp8_hevmask() function
;calculate high e... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 961 | 1,020 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:26 | ldrh r10, [src], pstep
str r6, [sp] ; save r6
str lr, [sp, #4] ; save lr
pkhbt r6, r7, r8, lsl #16
pkhbt lr, r9, r10, lsl #16
;transpose r12, r11, r6, lr to p1, p0, q0, q1
TRANSPOSE_MATRIX r12, r11, r6, lr, r7, r8, r9, r10
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 1,001 | 1,060 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:27 | ;modify code for vp8
;save bottom 3 bits so that we round one side +4 and the other +3
qadd8 r8 , r12 , r9 ; Filter1 (r8) = vp9_signed_char_clamp(Filter2+4)
qadd8 r12 , r12 , r10 ; Filter2 (r12) = vp9_signed_char_clamp(Filter2+3)
mov r10, #0
shadd8 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 1,041 | 1,100 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:28 | ;mov r12, r7
;roughly 3/7th difference across boundary
mov lr, #0x1b ; 27
mov r7, #0x3f ; 63
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
smlabb r7, r10, lr, r7... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 1,081 | 1,140 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:29 | mov r10, r10, lsr #8
mov r8, r8, lsr #8
strb r10, [src, #-1]
strb r8, [src], pstep
mov r10, r10, lsr #8
mov r8, r8, lsr #8
strb r10, [src, #-1]
strb r8, [src], pstep
;roughly 2/7th difference across boundary
mov lr,... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 1,121 | 1,180 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:30 | qsub8 r8, r9, r10 ; s = vp9_signed_char_clamp(qs1 - u)
qadd8 r10, r11, r10 ; s = vp9_signed_char_clamp(ps1 + u)
eor r8, r8, lr ; *oq1 = s^0x80
eor r10, r10, lr ; *op1 = s^0x80
ldrb r11, [src, #-5] ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 1,161 | 1,220 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:31 | ;roughly 1/7th difference across boundary
eor r9, r9, lr
eor r11, r11, lr
mov lr, #0x9 ; 9
mov r7, #0x3f ; 63
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 1,201 | 1,260 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:32 | strb r8, [src, #-5]
strb r10, [src], pstep
mov r8, r8, lsr #8
mov r10, r10, lsr #8
strb r8, [src, #-5]
strb r10, [src], pstep
mov r8, r8, lsr #8
mov r10, r10, lsr #8
strb r8, [src, #-5]
strb r10, [src], pstep
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 6a4b1e59588fa40fec301a5c14680ae66b4afba2 | github | media | https://github.com/webmproject/libvpx/blob/6a4b1e59588fa40fec301a5c14680ae66b4afba2/vp8/common/arm/armv6/loopfilter_v6.asm | 1,241 | 1,282 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:1 | ;
; 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 proje... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 1 | 60 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:2 | pkhtb $b2, $b3, $b1, asr #16 ; 32 22 12 02 -- p1
pkhbt $b0, $b1, $b3, lsl #16 ; 30 20 10 00 -- p3
pkhtb $b3, $a2, $a0, asr #16 ; 33 23 13 03 -- p0
pkhbt $b1, $a0, $a2, lsl #16 ; 31 21 11 01 -- p2
MEND
src RN r0
pstep RN r1
count ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 41 | 100 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:3 | orr r3, r3, r3, lsl #8
orr r2, r2, r2, lsl #16
orr r3, r3, r3, lsl #16
|Hnext8|
; vp8_filter_mask() function
; calculate breakout conditions
ldr r12, [src], pstep ; p0
uqsub8 r6, r9, r10 ; p3 - p2
uqsub8 r7, r10, r9 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 81 | 140 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:4 | uqsub8 r6, r10, r9 ; q1 - q0
uqsub8 r12, r12, r4 ; compare to flimit
uqsub8 r9, r11, r10 ; q2 - q1
orr lr, lr, r12
ldr r12, [src], pstep ; q3
uqsub8 r10, r10, r11 ; q1 - q2
orr r6,... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 121 | 180 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:5 | ldr r7, [src], pstep ; p1
usub8 r10, r12, r10 ; use usub8 instead of ssub8
sel r6, r12, r11 ; obtain vp8_hevmask: r6
;vp8_filter() function
ldr r8, [src], pstep ; p0
ldr r12, c0x80808080
ldr r9, [s... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 161 | 220 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:6 | shadd8 r8 , r8 , r9 ; Filter2 >>= 3
shadd8 r7 , r7 , r9 ; vp8_filter >>= 3
shadd8 r8 , r8 , r9
shadd8 r7 , r7 , r9
shadd8 lr , r8 , r9 ; lr: Filter2
shadd8 r7 , r7 , r9 ; r7: filter
;usub8 lr, r8, r10... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 201 | 260 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:7 | str r11, [src], pstep ; store op1
eor r9, r9, r12 ; *op0 = u^0x80
str r9, [src], pstep ; store op0 result
eor r8, r8, r12 ; *oq0 = u^0x80
str r8, [src], pstep ; store oq0 result
eor r10, r... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 241 | 300 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:8 | ldrb r2, [r3] ; limit
ldr r11, [src], pstep ; p1
orr r4, r4, r4, lsl #8
ldrb r3, [r6] ; thresh
orr r2, r2, r2, lsl #8
mov count, count, lsl #1 ; 4-in-parallel
orr r4, r4, r4, lsl #16
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 281 | 340 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:10 | cmp lr, #0
beq mbhskip_filter ; skip filtering
;vp8_hevmask() function
;calculate high edge variance
sub src, src, pstep, lsl #2 ; move src pointer down by 6 lines
sub src, src, pstep, lsl #1
orr r10, r6, r8
ldr r7, [src], p... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 361 | 420 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:11 | and r7, r7, lr ; vp8_filter &= mask (lr is free)
mov r12, r7 ; Filter2: r12
and r12, r12, r6 ; Filter2 &= hev
;modify code for vp8
;save bottom 3 bits so that we round one side +4 and the other +3
qadd8 r8 , r12 , r9... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 401 | 460 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:12 | ;qadd8 r11, r11, r10 ; ps0 = vp8_signed_char_clamp(ps0 + u)
;end of modification for vp8
bic r12, r7, r6 ; vp8_filter &= ~hev ( r6 is free)
;mov r12, r7
;roughly 3/7th difference across boundary
mov lr, #0x1b ; 27
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 441 | 500 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:13 | str r10, [src] ; store *op0
;roughly 2/7th difference across boundary
mov lr, #0x12 ; 18
mov r7, #0x3f ; 63
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 481 | 540 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:14 | str r8, [src], pstep ; store *oq1
;roughly 1/7th difference across boundary
mov lr, #0x9 ; 9
ldr r9, [src] ; load q2
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 521 | 580 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:15 | add src, src, pstep
eor r10, r10, lr ; *oq2 = s^0x80
str r10, [src], pstep, lsl #1 ; store *oq2
|mbhskip_filter|
add src, src, #4
sub src, src, pstep, lsl #3
subs count, count, #1
ldrne r9, [src], pstep ; p3
l... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 561 | 620 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:16 | orr r4, r4, r4, lsl #16
orr r3, r3, r3, lsl #8
orr r2, r2, r2, lsl #16
orr r3, r3, r3, lsl #16
|Vnext8|
; vp8_filter_mask() function
; calculate breakout conditions
; transpose the source data for 4-in-parallel operation
TRANSPOSE_MATRIX r6, r7, r8, lr, r9, ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 601 | 660 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:18 | mvn r11, #0 ; r11 == -1
mov r12, #0
usub8 lr, r12, lr
ldr r9, [sp] ; load the compared result
sel lr, r11, r12 ; filter mask: lr
cmp lr, #0
beq vskip_filter ; skip filter... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 681 | 740 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:19 | str r6, [sp]
str lr, [sp, #4]
pkhbt r6, r7, r8, lsl #16
pkhbt lr, r9, r10, lsl #16
;transpose r12, r11, r6, lr to r7, r8, r9, r10
TRANSPOSE_MATRIX r12, r11, r6, lr, r7, r8, r9, r10
;load back hev_mask r6 and filter_mask lr
ldr r12, c0x80808080
ldr ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 721 | 780 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:20 | ;modify code for vp8 -- Filter1 = vp8_filter (r7)
qadd8 r8 , r7 , r9 ; Filter2 (r8) = vp8_signed_char_clamp(vp8_filter+3)
qadd8 r7 , r7 , r10 ; vp8_filter = vp8_signed_char_clamp(vp8_filter+4)
mov r9, #0
shadd8 r8 , r8 , r9 ; Filter2 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 761 | 820 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:21 | bic r7, r7, r6 ; r7: vp8_filter
qsub8 r10 , r10, r7 ; u = vp8_signed_char_clamp(qs1 - vp8_filter)
qadd8 r11, r11, r7 ; u = vp8_signed_char_clamp(ps1 + vp8_filter)
eor r10, r10, r12
eor r11, r11, r12
sub src, ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 801 | 860 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:22 | ldrne r6, [src], pstep ; load source data
ldrne r7, [src], pstep
ldrne r8, [src], pstep
ldrne lr, [src], pstep
bne Vnext8
add sp, sp, #16
ldmia sp!, {r4 - r11, pc}
ENDP ; |vp8_loop_filter_vertical_edge_armv6|
;-=-=-=-=-=-=... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 841 | 900 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:23 | orr r2, r2, r2, lsl #16
orr r3, r3, r3, lsl #16
|MBVnext8|
; vp8_filter_mask() function
; calculate breakout conditions
; transpose the source data for 4-in-parallel operation
TRANSPOSE_MATRIX r6, r7, r8, lr, r9, r10, r11, r12
uqsub8 r7, r9, r10 ; p3 - p2
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 881 | 940 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:26 | ldrh r10, [src], pstep
str r6, [sp] ; save r6
str lr, [sp, #4] ; save lr
pkhbt r6, r7, r8, lsl #16
pkhbt lr, r9, r10, lsl #16
;transpose r12, r11, r6, lr to p1, p0, q0, q1
TRANSPOSE_MATRIX r12, r11, r6, lr, r7, r8, r9, r10
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 1,001 | 1,060 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:27 | ;modify code for vp8
;save bottom 3 bits so that we round one side +4 and the other +3
qadd8 r8 , r12 , r9 ; Filter1 (r8) = vp8_signed_char_clamp(Filter2+4)
qadd8 r12 , r12 , r10 ; Filter2 (r12) = vp8_signed_char_clamp(Filter2+3)
mov r10, #0
shadd8 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 1,041 | 1,100 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:28 | ;mov r12, r7
;roughly 3/7th difference across boundary
mov lr, #0x1b ; 27
mov r7, #0x3f ; 63
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
smlabb r7, r10, lr, r7... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 1,081 | 1,140 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:29 | mov r10, r10, lsr #8
mov r8, r8, lsr #8
strb r10, [src, #-1]
strb r8, [src], pstep
mov r10, r10, lsr #8
mov r8, r8, lsr #8
strb r10, [src, #-1]
strb r8, [src], pstep
;roughly 2/7th difference across boundary
mov lr,... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 1,121 | 1,180 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:30 | qsub8 r8, r9, r10 ; s = vp8_signed_char_clamp(qs1 - u)
qadd8 r10, r11, r10 ; s = vp8_signed_char_clamp(ps1 + u)
eor r8, r8, lr ; *oq1 = s^0x80
eor r10, r10, lr ; *op1 = s^0x80
ldrb r11, [src, #-5] ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 1,161 | 1,220 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:31 | ;roughly 1/7th difference across boundary
eor r9, r9, lr
eor r11, r11, lr
mov lr, #0x9 ; 9
mov r7, #0x3f ; 63
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c231b0175dbfb8b1a1b06707bc300d2910abba7a | github | media | https://github.com/webmproject/libvpx/blob/c231b0175dbfb8b1a1b06707bc300d2910abba7a/vp8/common/arm/armv6/loopfilter_v6.asm | 1,201 | 1,260 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:1 | ;
; 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 proje... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1 | 60 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:2 | pkhtb $b2, $b3, $b1, asr #16 ; 32 22 12 02 -- p1
pkhbt $b0, $b1, $b3, lsl #16 ; 30 20 10 00 -- p3
pkhtb $b3, $a2, $a0, asr #16 ; 33 23 13 03 -- p0
pkhbt $b1, $a0, $a2, lsl #16 ; 31 21 11 01 -- p2
MEND
src RN r0
pstep RN r1
count ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 41 | 100 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:3 | mov count, count, lsl #1 ; 4-in-parallel
uadd8 r4, r4, r2 ; flimit * 2 + limit
|Hnext8|
; vp8_filter_mask() function
; calculate breakout conditions
ldr r12, [src], pstep ; p0
uqsub8 r6, r9, r10 ; p3 - p2
uqsub8 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 81 | 140 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:4 | uqsub8 r12, r12, r4 ; compare to flimit
uqsub8 r9, r11, r10 ; q2 - q1
orr lr, lr, r12
ldr r12, [src], pstep ; q3
uqsub8 r10, r10, r11 ; q1 - q2
orr r6, r7, r6 ; abs (q1-q0)
orr ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 121 | 180 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:5 | usub8 r10, r12, r10 ; use usub8 instead of ssub8
sel r6, r12, r11 ; obtain vp8_hevmask: r6
;vp8_filter() function
ldr r8, [src], pstep ; p0
ldr r12, c0x80808080
ldr r9, [src], pstep ; q0
ldr r10, [s... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 161 | 220 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:6 | shadd8 r7 , r7 , r9 ; vp8_filter >>= 3
shadd8 r8 , r8 , r9
shadd8 r7 , r7 , r9
shadd8 lr , r8 , r9 ; lr: Filter2
shadd8 r7 , r7 , r9 ; r7: filter
;usub8 lr, r8, r10 ; s = (s==4)*-1
;sel lr, r11, r9... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 201 | 260 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:7 | eor r9, r9, r12 ; *op0 = u^0x80
str r9, [src], pstep ; store op0 result
eor r8, r8, r12 ; *oq0 = u^0x80
str r8, [src], pstep ; store oq0 result
eor r10, r10, r12 ; *oq1 = u^0x80
str r1... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 241 | 300 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:8 | ldr r11, [src], pstep ; p1
uadd8 r4, r4, r4 ; flimit * 2
ldr r3, [r6], #4 ; thresh
mov count, count, lsl #1 ; 4-in-parallel
uadd8 r4, r4, r2 ; flimit * 2 + limit
|MBHnext8|
; vp8_filter_mask() fun... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 281 | 340 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:9 | uqadd8 r12, r12, r12 ; abs (p0-q0) * 2
and r6, r7, r6, lsr #1 ; abs (p1-q1) / 2
uqsub8 r7, r9, r10 ; q0 - q1
uqadd8 r12, r12, r6 ; abs (p0-q0)*2 + abs (p1-q1)/2
uqsub8 r6, r10, r9 ; q1 - q0
uqsub8 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 321 | 380 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:10 | ;calculate high edge variance
sub src, src, pstep, lsl #2 ; move src pointer down by 6 lines
sub src, src, pstep, lsl #1
orr r10, r6, r8
ldr r7, [src], pstep ; p1
usub8 r10, r12, r10
sel r6, r12, r11 ; hev mask: r6
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 361 | 420 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:11 | ;modify code for vp8
;save bottom 3 bits so that we round one side +4 and the other +3
qadd8 r8 , r12 , r9 ; Filter1 (r8) = vp8_signed_char_clamp(Filter2+4)
qadd8 r12 , r12 , r10 ; Filter2 (r12) = vp8_signed_char_clamp(Filter2+3)
mov r10, #0
shadd8 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 401 | 460 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:12 | ;mov r12, r7
;roughly 3/7th difference across boundary
mov lr, #0x1b ; 27
mov r7, #0x3f ; 63
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
smlabb r7, r10, lr, r7
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 441 | 500 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:13 | sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
smlabb r9, r10, lr, r7
smlatb r10, r10, lr, r7
ssat r8, #8, r8, asr #7
ssat r6, #8, r6, asr #7
ssat r9, #8, r9, asr #7
ssat r10, #8, r10, asr #... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 481 | 540 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:14 | ldr r9, [src] ; load q2
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
smlabb r12, r10, lr, r7
smlatb r10, r10, lr, r7
ssat r8, #8, r8, asr #7
ssat r6, #8, r6, asr #7
ssat ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 521 | 580 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:15 | add src, src, #4
sub src, src, pstep, lsl #3
subs count, count, #1
ldrne r9, [src], pstep ; p3
ldrne r10, [src], pstep ; p2
ldrne r11, [src], pstep ; p1
bne MBHnext8
add sp, sp, #16
ldmia sp!... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 561 | 620 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:16 | ; transpose the source data for 4-in-parallel operation
TRANSPOSE_MATRIX r6, r7, r8, lr, r9, r10, r11, r12
uqsub8 r7, r9, r10 ; p3 - p2
uqsub8 r8, r10, r9 ; p2 - p3
uqsub8 r9, r10, r11 ; p2 - p1
uqsub8 r10, r11, r10 ; ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 601 | 660 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:17 | uqsub8 r7, r11, r12 ; q2 - q3
uqsub8 r12, r11, r10 ; q2 - q1
uqsub8 r11, r10, r11 ; q1 - q2
orr r6, r6, r7 ; abs (q3-q2)
orr r7, r12, r11 ; abs (q2-q1)
uqsub8 r6, r6, r2 ; ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 641 | 700 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:18 | beq vskip_filter ; skip filtering
;vp8_hevmask() function
;calculate high edge variance
sub src, src, pstep, lsl #2 ; move src pointer down by 4 lines
orr r9, r9, r10
ldrh r7, [src, #-2]
ldrh r8, [src], pstep
usub8 r9, r12,... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 681 | 740 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:19 | ;load back hev_mask r6 and filter_mask lr
ldr r12, c0x80808080
ldr r6, [sp]
ldr lr, [sp, #4]
eor r7, r7, r12 ; p1 offset to convert to a signed value
eor r8, r8, r12 ; p0 offset to convert to a signed value
eor r9, ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 721 | 780 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:20 | shadd8 lr , r8 , r9 ; lr: filter2
shadd8 r7 , r7 , r9 ; r7: filter
;usub8 lr, r8, r10 ; s = (s==4)*-1
;sel lr, r11, r9
;usub8 r8, r10, r8
;sel r8, r11, r9
;and r8, r8, lr ; -1 for... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 761 | 820 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:21 | ;we can use TRANSPOSE_MATRIX macro to transpose output - input: q1, q0, p0, p1
;output is b0, b1, b2, b3
;b0: 03 02 01 00
;b1: 13 12 11 10
;b2: 23 22 21 20
;b3: 33 32 31 30
; p1 p0 q0 q1
; (a3 a2 a1 a0)
TRANSPOSE_MATRIX r11, r9, r8, r10, r6, r7, r12, lr
strh r6, [src, #-... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 801 | 860 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:22 | ldmia sp!, {r4 - r11, pc}
ENDP ; |vp8_loop_filter_vertical_edge_armv6|
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
|vp8_mbloop_filter_vertical_edge_armv6| PROC
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
stmdb sp!, {r4 -... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 841 | 900 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:23 | orr r7, r7, r8 ; abs (p3-p2)
orr r10, r9, r10 ; abs (p2-p1)
uqsub8 lr, r7, r2 ; compare to limit. lr: vp8_filter_mask
uqsub8 r10, r10, r2 ; compare to limit
sub src, src, pstep, lsl #2 ; move src point... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 881 | 940 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:24 | ldr r11, [sp, #4] ; load back p0
ldr r12, [sp, #12] ; load back p1
orr lr, lr, r6
orr lr, lr, r7
uqsub8 r6, r11, r9 ; p0 - q0
uqsub8 r7, r9, r11 ; q0 - p0
uqsub8 r8, r12, r10 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 921 | 980 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:25 | orr r9, r9, r10
ldrh r7, [src, #-2]
ldrh r8, [src], pstep
usub8 r9, r12, r9
sel r6, r12, r11 ; hev mask: r6
; vp8_mbfilter() function
; p2, q2 are only needed at the end. Don't need to load them in now.
; Transpose needs 8 regs(r6 - r12,... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 961 | 1,020 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:26 | eor r7, r7, r12 ; ps1
eor r8, r8, r12 ; ps0
eor r9, r9, r12 ; qs0
eor r10, r10, r12 ; qs1
qsub8 r12, r9, r8 ; vp8_signed_char_clamp(vp8_filter + 3 * ( qs0 - ps0))
str r7, [sp,... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1,001 | 1,060 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:27 | qsub8 r9 , r9, r8 ; qs0 = vp8_signed_char_clamp(qs0 - Filter1)
qadd8 r11, r11, r12 ; ps0 = vp8_signed_char_clamp(ps0 + Filter2)
;save bottom 3 bits so that we round one side +4 and the other +3
;and r8, r12, r10 ; s = Filter2 & 7 (s: r8)
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1,041 | 1,100 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:28 | ssat r7, #8, r7, asr #7
ssat r10, #8, r10, asr #7
ldr lr, c0x80808080
pkhbt r6, r8, r6, lsl #16
pkhbt r10, r7, r10, lsl #16
uxtb16 r6, r6
uxtb16 r10, r10
sub src, src, pstep, lsl #2 ; move src pointer down by 4 lines
orr ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1,081 | 1,140 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:29 | smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
smlabb r9, r10, lr, r7
smlatb r10, r10, lr, r7
ssat r8, #8, r8, asr #7
ssat r6, #8, r6, asr #7
ssat r9, #8, r9, asr #7
ssat r10, #8, r10, asr #7
sub src, src, pstep, lsl #2 ; move src... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1,121 | 1,180 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:30 | strb r8, [src, #-1]
ldrb r7, [src], pstep
mov r10, r10, lsr #8
mov r8, r8, lsr #8
orr r11, r11, r6, lsl #8
orr r9, r9, r7, lsl #8
ldrb r6, [src, #-5]
strb r10, [src, #-4]
strb r8, [src, #-1]
ldrb r7, [src], p... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1,161 | 1,220 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:31 | ssat r12, #8, r12, asr #7
ssat r10, #8, r10, asr #7
sub src, src, pstep, lsl #2
pkhbt r6, r8, r6, lsl #16
pkhbt r10, r12, r10, lsl #16
uxtb16 r6, r6
uxtb16 r10, r10
ldr lr, c0x80808080
orr r10, r6, r10, lsl #8 ; u = ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1,201 | 1,260 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:32 | subs count, count, #1
pld [src, #23] ; preload for next block
ldrne r6, [src], pstep ; load source data
pld [src, #23]
ldrne r7, [src], pstep
pld [src, #23]
ldrne r8, [src], pstep
pld [src, #23]
ldrne ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | 458fb8f4911a3f53f0601b883069f844c2e40fa5 | github | media | https://github.com/webmproject/libvpx/blob/458fb8f4911a3f53f0601b883069f844c2e40fa5/vp8/common/arm/armv6/loopfilter_v6.asm | 1,241 | 1,266 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:6 | shadd8 r7 , r7 , r9 ; vp8_filter >>= 3
shadd8 r8 , r8 , r9
shadd8 r7 , r7 , r9
shadd8 lr , r8 , r9 ; lr: Filter2
shadd8 r7 , r7 , r9 ; r7: filter
;usub8 lr, r8, r10 ; s = (s==4)*-1
;sel lr, r11, r9... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 201 | 260 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:7 | eor r9, r9, r12 ; *op0 = u^0x80
str r9, [src], pstep ; store op0 result
eor r8, r8, r12 ; *oq0 = u^0x80
str r8, [src], pstep ; store oq0 result
eor r10, r10, r12 ; *oq1 = u^0x80
str r1... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 241 | 300 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:8 | sub sp, sp, #16 ; create temp buffer
ldr r9, [src], pstep ; p3
ldr r4, [r2], #4 ; flimit
ldr r10, [src], pstep ; p2
ldr r2, [r3], #4 ; limit
ldr r11, [src], pstep ; p1
ua... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 281 | 340 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:9 | uqsub8 r11, r12, r9 ; p0 - q0
uqsub8 r12, r9, r12 ; q0 - p0
orr r6, r6, r7 ; abs (p1-q1)
ldr r7, c0x7F7F7F7F
orr r12, r11, r12 ; abs (p0-q0)
ldr r11, [src], pstep ; q2
uqadd8 r12... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 321 | 380 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:10 | sel lr, r11, r12 ; filter mask: lr
cmp lr, #0
beq mbhskip_filter ; skip filtering
;vp8_hevmask() function
;calculate high edge variance
sub src, src, pstep, lsl #2 ; move src pointer down by 6 lines
sub src, src, pstep, l... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 361 | 420 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:11 | and r7, r7, lr ; vp8_filter &= mask (lr is free)
mov r12, r7 ; Filter2: r12
and r12, r12, r6 ; Filter2 &= hev
;modify code for vp8
;save bottom 3 bits so that we round one side +4 and the other +3
qadd8 r8 , r12 , r9... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 401 | 460 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:12 | ;qsub8 r9 , r9, r12 ; qs0 = vp8_signed_char_clamp(qs0 - Filter2)
;qadd8 r11, r11, r10 ; ps0 = vp8_signed_char_clamp(ps0 + u)
;end of modification for vp8
bic r12, r7, r6 ; vp8_filter &= ~hev ( r6 is free)
;mov r12, r7
;rough... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 441 | 500 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:13 | eor r10, r10, lr ; *op0 = s^0x80
str r10, [src] ; store *op0
;roughly 2/7th difference across boundary
mov lr, #0x12 ; 18
mov r7, #0x3f ; 63
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 481 | 540 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:14 | mov r7, #0x3f ; 63
str r8, [src], pstep ; store *oq1
;roughly 1/7th difference across boundary
mov lr, #0x9 ; 9
ldr r9, [src] ; load q2
sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 521 | 580 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:15 | str r8, [src], pstep, lsl #2 ; store *op2
add src, src, pstep
eor r10, r10, lr ; *oq2 = s^0x80
str r10, [src], pstep, lsl #1 ; store *oq2
|mbhskip_filter|
add src, src, #4
sub src, src, pstep, lsl #3
subs count, count, #... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 561 | 620 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:16 | uadd8 r4, r4, r2 ; flimit * 2 + limit
|Vnext8|
; vp8_filter_mask() function
; calculate breakout conditions
; transpose the source data for 4-in-parallel operation
TRANSPOSE_MATRIX r6, r7, r8, lr, r9, r10, r11, r12
uqsub8 r7, r9, r10 ; p3 - p2
uqsub... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 601 | 660 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:17 | TRANSPOSE_MATRIX r6, r7, r8, lr, r9, r10, r11, r12
ldr lr, [sp, #8] ; load back (f)limit accumulator
uqsub8 r6, r12, r11 ; q3 - q2
uqsub8 r7, r11, r12 ; q2 - q3
uqsub8 r12, r11, r10 ; q2 - q1
uqsub8 r11, r10, r1... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 641 | 700 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:18 | usub8 lr, r12, lr
ldr r9, [sp] ; load the compared result
sel lr, r11, r12 ; filter mask: lr
cmp lr, #0
beq vskip_filter ; skip filtering
;vp8_hevmask() function
;calculate high edge variance
sub ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 681 | 740 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:19 | pkhbt r6, r7, r8, lsl #16
pkhbt lr, r9, r10, lsl #16
;transpose r12, r11, r6, lr to r7, r8, r9, r10
TRANSPOSE_MATRIX r12, r11, r6, lr, r7, r8, r9, r10
;load back hev_mask r6 and filter_mask lr
ldr r12, c0x80808080
ldr r6, [sp]
ldr lr, [sp, #4]
eor ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 721 | 780 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:20 | mov r9, #0
shadd8 r8 , r8 , r9 ; Filter2 >>= 3
shadd8 r7 , r7 , r9 ; vp8_filter >>= 3
shadd8 r8 , r8 , r9
shadd8 r7 , r7 , r9
shadd8 lr , r8 , r9 ; lr: filter2
shadd8 r7 , r7 , r9 ; r7: filter
... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 761 | 820 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:21 | qsub8 r10 , r10, r7 ; u = vp8_signed_char_clamp(qs1 - vp8_filter)
qadd8 r11, r11, r7 ; u = vp8_signed_char_clamp(ps1 + vp8_filter)
eor r10, r10, r12
eor r11, r11, r12
sub src, src, pstep, lsl #2
;we can use TRANSPOSE_MATRIX macro to ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 801 | 860 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:22 | ldrne lr, [src], pstep
bne Vnext8
add sp, sp, #16
ldmia sp!, {r4 - r11, pc}
ENDP ; |vp8_loop_filter_vertical_edge_armv6|
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
|vp8_mbloop_filter_vertical_edge_armv6| PROC
;-=-=-=-=-=-=-=-=-... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 841 | 900 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:23 | uqsub8 r9, r10, r11 ; p2 - p1
uqsub8 r10, r11, r10 ; p1 - p2
orr r7, r7, r8 ; abs (p3-p2)
orr r10, r9, r10 ; abs (p2-p1)
uqsub8 lr, r7, r2 ; compare to limit. lr: vp8_filter_mask
uqsub8 ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 881 | 940 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:24 | uqsub8 r6, r6, r2 ; compare to limit
uqsub8 r7, r7, r2 ; compare to limit
ldr r11, [sp, #4] ; load back p0
ldr r12, [sp, #12] ; load back p1
orr lr, lr, r6
orr lr, lr, r7
uqsub8 r6, r11, ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 921 | 980 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:25 | sub src, src, pstep, lsl #2 ; move src pointer down by 4 lines
orr r9, r9, r10
ldrh r7, [src, #-2]
ldrh r8, [src], pstep
usub8 r9, r12, r9
sel r6, r12, r11 ; hev mask: r6
; vp8_mbfilter() function
; p2, q2 are only needed at... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 961 | 1,020 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:26 | ldr r6, [sp]
ldr lr, [sp, #4]
eor r7, r7, r12 ; ps1
eor r8, r8, r12 ; ps0
eor r9, r9, r12 ; qs0
eor r10, r10, r12 ; qs1
qsub8 r12, r9, r8 ; vp8_signed_char_clamp(... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 1,001 | 1,060 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:27 | ldr r9, [sp] ; load qs0
ldr r11, [sp, #4] ; load ps0
qsub8 r9 , r9, r8 ; qs0 = vp8_signed_char_clamp(qs0 - Filter1)
qadd8 r11, r11, r12 ; ps0 = vp8_signed_char_clamp(ps0 + Filter2)
;save bottom 3 bits so that we... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 1,041 | 1,100 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:28 | ssat r6, #8, r6, asr #7
add r10, r10, #63
ssat r7, #8, r7, asr #7
ssat r10, #8, r10, asr #7
ldr lr, c0x80808080
pkhbt r6, r8, r6, lsl #16
pkhbt r10, r7, r10, lsl #16
uxtb16 r6, r6
uxtb16 r10, r10
sub src, src, pste... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 1,081 | 1,140 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:29 | sxtb16 r6, r12
sxtb16 r10, r12, ror #8
smlabb r8, r6, lr, r7
smlatb r6, r6, lr, r7
smlabb r9, r10, lr, r7
smlatb r10, r10, lr, r7
ssat r8, #8, r8, asr #7
ssat r6, #8, r6, asr #7
ssat r9, #8, r9, asr #7
ssat r10, #8, r10, asr #... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 1,121 | 1,180 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:30 | ldrb r6, [src, #-5]
strb r10, [src, #-4]
strb r8, [src, #-1]
ldrb r7, [src], pstep
mov r10, r10, lsr #8
mov r8, r8, lsr #8
orr r11, r11, r6, lsl #8
orr r9, r9, r7, lsl #8
ldrb r6, [src, #-5]
strb r10, [src, #... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 1,161 | 1,220 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:31 | ssat r8, #8, r8, asr #7
ssat r6, #8, r6, asr #7
ssat r12, #8, r12, asr #7
ssat r10, #8, r10, asr #7
sub src, src, pstep, lsl #2
pkhbt r6, r8, r6, lsl #16
pkhbt r10, r12, r10, lsl #16
uxtb16 r6, r6
uxtb16 r10, r10
ldr ... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 1,201 | 1,260 |
webmproject/libvpx:vp8/common/arm/armv6/loopfilter_v6.asm:32 | |mbvskip_filter|
sub src, src, #4
subs count, count, #1
ldrne r6, [src], pstep ; load source data
ldrne r7, [src], pstep
ldrne r8, [src], pstep
ldrne lr, [src], pstep
bne MBVnext8
add sp, sp, #16
ldmia sp!, {... | arm | masm-like | handwritten | webmproject/libvpx | vp8/common/arm/armv6/loopfilter_v6.asm | BSD-3-Clause | c2140b8af169a6d93a70efc403a5956f5ec84dba | github | media | https://github.com/webmproject/libvpx/blob/c2140b8af169a6d93a70efc403a5956f5ec84dba/vp8/common/arm/armv6/loopfilter_v6.asm | 1,241 | 1,264 |
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