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ARM: change alignment of loops in put_pixels*_arm to 32

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Originally committed as revision 16820 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Måns Rullgård 16 years ago
parent 4f928a4d2d
commit fc252eba02
1 changed files with 33 additions and 38 deletions
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  1. 71
      libavcodec/arm/dsputil_arm_s.S

71
libavcodec/arm/dsputil_arm_s.S
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@ -91,7 +91,7 @@ function ff_prefetch_arm, export=1
.endm
@ ----------------------------------------------------------------
.align 8
.align 5
function put_pixels16_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -111,7 +111,7 @@ function put_pixels16_arm, export=1
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r11, pc}
.align 8
.align 5
2:
ldmia r1, {r4-r8}
add r1, r1, r2
@ -122,7 +122,7 @@ function put_pixels16_arm, export=1
add r0, r0, r2
bne 2b
ldmfd sp!, {r4-r11, pc}
.align 8
.align 5
3:
ldmia r1, {r4-r8}
add r1, r1, r2
@ -133,7 +133,7 @@ function put_pixels16_arm, export=1
add r0, r0, r2
bne 3b
ldmfd sp!, {r4-r11, pc}
.align 8
.align 5
4:
ldmia r1, {r4-r8}
add r1, r1, r2
@ -144,7 +144,6 @@ function put_pixels16_arm, export=1
add r0, r0, r2
bne 4b
ldmfd sp!, {r4-r11,pc}
.align 8
5:
.word 1b
.word 2b
@ -153,7 +152,7 @@ function put_pixels16_arm, export=1
.endfunc
@ ----------------------------------------------------------------
.align 8
.align 5
function put_pixels8_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -173,7 +172,7 @@ function put_pixels8_arm, export=1
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r5,pc}
.align 8
.align 5
2:
ldmia r1, {r4-r5, r12}
add r1, r1, r2
@ -184,7 +183,7 @@ function put_pixels8_arm, export=1
add r0, r0, r2
bne 2b
ldmfd sp!, {r4-r5,pc}
.align 8
.align 5
3:
ldmia r1, {r4-r5, r12}
add r1, r1, r2
@ -195,7 +194,7 @@ function put_pixels8_arm, export=1
add r0, r0, r2
bne 3b
ldmfd sp!, {r4-r5,pc}
.align 8
.align 5
4:
ldmia r1, {r4-r5, r12}
add r1, r1, r2
@ -206,7 +205,6 @@ function put_pixels8_arm, export=1
add r0, r0, r2
bne 4b
ldmfd sp!, {r4-r5,pc}
.align 8
5:
.word 1b
.word 2b
@ -215,7 +213,7 @@ function put_pixels8_arm, export=1
.endfunc
@ ----------------------------------------------------------------
.align 8
.align 5
function put_pixels8_x2_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -238,7 +236,7 @@ function put_pixels8_x2_arm, export=1
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r10,pc}
.align 8
.align 5
2:
ldmia r1, {r4-r5, r10}
add r1, r1, r2
@ -251,7 +249,7 @@ function put_pixels8_x2_arm, export=1
add r0, r0, r2
bne 2b
ldmfd sp!, {r4-r10,pc}
.align 8
.align 5
3:
ldmia r1, {r4-r5, r10}
add r1, r1, r2
@ -264,7 +262,7 @@ function put_pixels8_x2_arm, export=1
add r0, r0, r2
bne 3b
ldmfd sp!, {r4-r10,pc}
.align 8
.align 5
4:
ldmia r1, {r4-r5, r10}
add r1, r1, r2
@ -276,7 +274,6 @@ function put_pixels8_x2_arm, export=1
add r0, r0, r2
bne 4b
ldmfd sp!, {r4-r10,pc} @@ update PC with LR content.
.align 8
5:
.word 0xFEFEFEFE
.word 2b
@ -284,7 +281,7 @@ function put_pixels8_x2_arm, export=1
.word 4b
.endfunc
.align 8
.align 5
function put_no_rnd_pixels8_x2_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -307,7 +304,7 @@ function put_no_rnd_pixels8_x2_arm, export=1
add r0, r0, r2
bne 1b
ldmfd sp!, {r4-r10,pc}
.align 8
.align 5
2:
ldmia r1, {r4-r5, r10}
add r1, r1, r2
@ -320,7 +317,7 @@ function put_no_rnd_pixels8_x2_arm, export=1
add r0, r0, r2
bne 2b
ldmfd sp!, {r4-r10,pc}
.align 8
.align 5
3:
ldmia r1, {r4-r5, r10}
add r1, r1, r2
@ -333,7 +330,7 @@ function put_no_rnd_pixels8_x2_arm, export=1
add r0, r0, r2
bne 3b
ldmfd sp!, {r4-r10,pc}
.align 8
.align 5
4:
ldmia r1, {r4-r5, r10}
add r1, r1, r2
@ -345,7 +342,6 @@ function put_no_rnd_pixels8_x2_arm, export=1
add r0, r0, r2
bne 4b
ldmfd sp!, {r4-r10,pc} @@ update PC with LR content.
.align 8
5:
.word 0xFEFEFEFE
.word 2b
@ -355,7 +351,7 @@ function put_no_rnd_pixels8_x2_arm, export=1
@ ----------------------------------------------------------------
.align 8
.align 5
function put_pixels8_y2_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -386,7 +382,7 @@ function put_pixels8_y2_arm, export=1
add r0, r0, r2
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
.align 5
2:
ldmia r1, {r4-r6}
add r1, r1, r2
@ -409,7 +405,7 @@ function put_pixels8_y2_arm, export=1
add r0, r0, r2
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
.align 5
3:
ldmia r1, {r4-r6}
add r1, r1, r2
@ -432,7 +428,7 @@ function put_pixels8_y2_arm, export=1
add r0, r0, r2
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
.align 5
4:
ldmia r1, {r4-r6}
add r1, r1, r2
@ -456,7 +452,6 @@ function put_pixels8_y2_arm, export=1
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
5:
.word 0xFEFEFEFE
.word 2b
@ -464,7 +459,7 @@ function put_pixels8_y2_arm, export=1
.word 4b
.endfunc
.align 8
.align 5
function put_no_rnd_pixels8_y2_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -495,7 +490,7 @@ function put_no_rnd_pixels8_y2_arm, export=1
add r0, r0, r2
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
.align 5
2:
ldmia r1, {r4-r6}
add r1, r1, r2
@ -518,7 +513,7 @@ function put_no_rnd_pixels8_y2_arm, export=1
add r0, r0, r2
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
.align 5
3:
ldmia r1, {r4-r6}
add r1, r1, r2
@ -541,7 +536,7 @@ function put_no_rnd_pixels8_y2_arm, export=1
add r0, r0, r2
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
.align 5
4:
ldmia r1, {r4-r6}
add r1, r1, r2
@ -564,7 +559,6 @@ function put_no_rnd_pixels8_y2_arm, export=1
add r0, r0, r2
bne 6b
ldmfd sp!, {r4-r11,pc}
.align 8
5:
.word 0xFEFEFEFE
.word 2b
@ -637,7 +631,7 @@ function put_no_rnd_pixels8_y2_arm, export=1
ldmfd sp!, {r4-r11,pc}
.endm
.align 8
.align 5
function put_pixels8_xy2_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -651,15 +645,15 @@ function put_pixels8_xy2_arm, export=1
1:
RND_XY2_EXPAND 0
.align 8
.align 5
2:
RND_XY2_EXPAND 1
.align 8
.align 5
3:
RND_XY2_EXPAND 2
.align 8
.align 5
4:
RND_XY2_EXPAND 3
@ -673,7 +667,7 @@ function put_pixels8_xy2_arm, export=1
.word 0x0F0F0F0F
.endfunc
.align 8
.align 5
function put_no_rnd_pixels8_xy2_arm, export=1
@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
@ block = word aligned, pixles = unaligned
@ -687,15 +681,15 @@ function put_no_rnd_pixels8_xy2_arm, export=1
1:
RND_XY2_EXPAND 0
.align 8
.align 5
2:
RND_XY2_EXPAND 1
.align 8
.align 5
3:
RND_XY2_EXPAND 2
.align 8
.align 5
4:
RND_XY2_EXPAND 3
@ -709,6 +703,7 @@ function put_no_rnd_pixels8_xy2_arm, export=1
.word 0x0F0F0F0F
.endfunc
.align 5
@ void ff_add_pixels_clamped_ARM(int16_t *block, uint8_t *dest, int stride)
function ff_add_pixels_clamped_ARM, export=1
push {r4-r10}

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