mirror of
https://github.com/FFmpeg/FFmpeg.git
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ARM: update ldm/stm instructions to modern syntax
Originally committed as revision 20158 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård
parent
abff992d36
commit
2e823300a6
@ -107,50 +107,50 @@ function put_pixels16_arm, export=1
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@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
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@ block = word aligned, pixles = unaligned
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pld [r1]
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stmfd sp!, {r4-r11, lr} @ R14 is also called LR
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push {r4-r11, lr}
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JMP_ALIGN r5, r1
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1:
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ldmia r1, {r4-r7}
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ldm r1, {r4-r7}
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add r1, r1, r2
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stmia r0, {r4-r7}
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stm r0, {r4-r7}
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pld [r1]
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subs r3, r3, #1
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add r0, r0, r2
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bne 1b
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ldmfd sp!, {r4-r11, pc}
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pop {r4-r11, pc}
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.align 5
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2:
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ldmia r1, {r4-r8}
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ldm r1, {r4-r8}
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add r1, r1, r2
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ADJ_ALIGN_QUADWORD_D 1, r9, r10, r11, r12, r4, r5, r6, r7, r8
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pld [r1]
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subs r3, r3, #1
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stmia r0, {r9-r12}
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stm r0, {r9-r12}
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add r0, r0, r2
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bne 2b
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ldmfd sp!, {r4-r11, pc}
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pop {r4-r11, pc}
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.align 5
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3:
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ldmia r1, {r4-r8}
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ldm r1, {r4-r8}
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add r1, r1, r2
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ADJ_ALIGN_QUADWORD_D 2, r9, r10, r11, r12, r4, r5, r6, r7, r8
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pld [r1]
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subs r3, r3, #1
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stmia r0, {r9-r12}
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stm r0, {r9-r12}
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add r0, r0, r2
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bne 3b
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ldmfd sp!, {r4-r11, pc}
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pop {r4-r11, pc}
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.align 5
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4:
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ldmia r1, {r4-r8}
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ldm r1, {r4-r8}
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add r1, r1, r2
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ADJ_ALIGN_QUADWORD_D 3, r9, r10, r11, r12, r4, r5, r6, r7, r8
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pld [r1]
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subs r3, r3, #1
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stmia r0, {r9-r12}
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stm r0, {r9-r12}
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add r0, r0, r2
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bne 4b
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ldmfd sp!, {r4-r11,pc}
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pop {r4-r11,pc}
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.endfunc
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@ ----------------------------------------------------------------
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@ -159,50 +159,50 @@ function put_pixels8_arm, export=1
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@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
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@ block = word aligned, pixles = unaligned
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pld [r1]
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stmfd sp!, {r4-r5,lr} @ R14 is also called LR
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push {r4-r5,lr}
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JMP_ALIGN r5, r1
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1:
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ldmia r1, {r4-r5}
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ldm r1, {r4-r5}
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add r1, r1, r2
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subs r3, r3, #1
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pld [r1]
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 1b
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ldmfd sp!, {r4-r5,pc}
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pop {r4-r5,pc}
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.align 5
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2:
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ldmia r1, {r4-r5, r12}
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ldm r1, {r4-r5, r12}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r12
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pld [r1]
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subs r3, r3, #1
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 2b
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ldmfd sp!, {r4-r5,pc}
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pop {r4-r5,pc}
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.align 5
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3:
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ldmia r1, {r4-r5, r12}
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ldm r1, {r4-r5, r12}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r12
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pld [r1]
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subs r3, r3, #1
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 3b
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ldmfd sp!, {r4-r5,pc}
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pop {r4-r5,pc}
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.align 5
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4:
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ldmia r1, {r4-r5, r12}
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ldm r1, {r4-r5, r12}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r12
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pld [r1]
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subs r3, r3, #1
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 4b
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ldmfd sp!, {r4-r5,pc}
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pop {r4-r5,pc}
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.endfunc
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@ ----------------------------------------------------------------
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@ -211,58 +211,58 @@ function put_pixels8_x2_arm, export=1
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@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
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@ block = word aligned, pixles = unaligned
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pld [r1]
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stmfd sp!, {r4-r10,lr} @ R14 is also called LR
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push {r4-r10,lr}
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ldr r12, =0xfefefefe
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JMP_ALIGN r5, r1
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1:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10
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pld [r1]
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RND_AVG32 r8, r9, r4, r5, r6, r7, r12
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subs r3, r3, #1
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stmia r0, {r8-r9}
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stm r0, {r8-r9}
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add r0, r0, r2
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bne 1b
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ldmfd sp!, {r4-r10,pc}
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pop {r4-r10,pc}
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.align 5
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2:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10
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ADJ_ALIGN_DOUBLEWORD_D 2, r8, r9, r4, r5, r10
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pld [r1]
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RND_AVG32 r4, r5, r6, r7, r8, r9, r12
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subs r3, r3, #1
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 2b
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ldmfd sp!, {r4-r10,pc}
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pop {r4-r10,pc}
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.align 5
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3:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 2, r6, r7, r4, r5, r10
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ADJ_ALIGN_DOUBLEWORD_D 3, r8, r9, r4, r5, r10
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pld [r1]
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RND_AVG32 r4, r5, r6, r7, r8, r9, r12
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subs r3, r3, #1
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 3b
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ldmfd sp!, {r4-r10,pc}
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pop {r4-r10,pc}
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.align 5
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4:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 3, r6, r7, r4, r5, r10
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pld [r1]
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RND_AVG32 r8, r9, r6, r7, r5, r10, r12
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subs r3, r3, #1
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stmia r0, {r8-r9}
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stm r0, {r8-r9}
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add r0, r0, r2
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bne 4b
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ldmfd sp!, {r4-r10,pc} @@ update PC with LR content.
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pop {r4-r10,pc}
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.endfunc
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.align 5
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@ -270,58 +270,58 @@ function put_no_rnd_pixels8_x2_arm, export=1
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@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
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@ block = word aligned, pixles = unaligned
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pld [r1]
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stmfd sp!, {r4-r10,lr} @ R14 is also called LR
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push {r4-r10,lr}
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ldr r12, =0xfefefefe
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JMP_ALIGN r5, r1
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1:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10
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pld [r1]
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NO_RND_AVG32 r8, r9, r4, r5, r6, r7, r12
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subs r3, r3, #1
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stmia r0, {r8-r9}
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stm r0, {r8-r9}
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add r0, r0, r2
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bne 1b
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ldmfd sp!, {r4-r10,pc}
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pop {r4-r10,pc}
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.align 5
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2:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 1, r6, r7, r4, r5, r10
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ADJ_ALIGN_DOUBLEWORD_D 2, r8, r9, r4, r5, r10
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pld [r1]
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NO_RND_AVG32 r4, r5, r6, r7, r8, r9, r12
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subs r3, r3, #1
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 2b
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ldmfd sp!, {r4-r10,pc}
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pop {r4-r10,pc}
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.align 5
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3:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 2, r6, r7, r4, r5, r10
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ADJ_ALIGN_DOUBLEWORD_D 3, r8, r9, r4, r5, r10
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pld [r1]
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NO_RND_AVG32 r4, r5, r6, r7, r8, r9, r12
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subs r3, r3, #1
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stmia r0, {r4-r5}
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stm r0, {r4-r5}
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add r0, r0, r2
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bne 3b
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ldmfd sp!, {r4-r10,pc}
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pop {r4-r10,pc}
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.align 5
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4:
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ldmia r1, {r4-r5, r10}
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ldm r1, {r4-r5, r10}
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add r1, r1, r2
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ADJ_ALIGN_DOUBLEWORD_D 3, r6, r7, r4, r5, r10
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pld [r1]
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NO_RND_AVG32 r8, r9, r6, r7, r5, r10, r12
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subs r3, r3, #1
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stmia r0, {r8-r9}
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stm r0, {r8-r9}
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add r0, r0, r2
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bne 4b
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ldmfd sp!, {r4-r10,pc} @@ update PC with LR content.
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pop {r4-r10,pc}
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.endfunc
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@ -331,97 +331,97 @@ function put_pixels8_y2_arm, export=1
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@ void func(uint8_t *block, const uint8_t *pixels, int line_size, int h)
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@ block = word aligned, pixles = unaligned
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pld [r1]
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stmfd sp!, {r4-r11,lr} @ R14 is also called LR
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push {r4-r11,lr}
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mov r3, r3, lsr #1
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ldr r12, =0xfefefefe
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JMP_ALIGN r5, r1
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1:
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ldmia r1, {r4-r5}
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ldm r1, {r4-r5}
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add r1, r1, r2
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6: ldmia r1, {r6-r7}
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6: ldm r1, {r6-r7}
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add r1, r1, r2
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pld [r1]
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RND_AVG32 r8, r9, r4, r5, r6, r7, r12
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ldmia r1, {r4-r5}
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ldm r1, {r4-r5}
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add r1, r1, r2
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stmia r0, {r8-r9}
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stm r0, {r8-r9}
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add r0, r0, r2
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pld [r1]
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RND_AVG32 r8, r9, r6, r7, r4, r5, r12
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subs r3, r3, #1
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stmia r0, {r8-r9}
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stm r0, {r8-r9}
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add r0, r0, r2
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bne 6b
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ldmfd sp!, {r4-r11,pc}
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pop {r4-r11,pc}
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.align 5
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2:
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ldmia r1, {r4-r6}
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ldm r1, {r4-r6}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6
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6: ldmia r1, {r7-r9}
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6: ldm r1, {r7-r9}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 1, r7, r8, r9
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RND_AVG32 r10, r11, r4, r5, r7, r8, r12
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stmia r0, {r10-r11}
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stm r0, {r10-r11}
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add r0, r0, r2
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ldmia r1, {r4-r6}
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ldm r1, {r4-r6}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6
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subs r3, r3, #1
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RND_AVG32 r10, r11, r7, r8, r4, r5, r12
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stmia r0, {r10-r11}
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stm r0, {r10-r11}
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add r0, r0, r2
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bne 6b
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ldmfd sp!, {r4-r11,pc}
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pop {r4-r11,pc}
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.align 5
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3:
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ldmia r1, {r4-r6}
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ldm r1, {r4-r6}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6
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6: ldmia r1, {r7-r9}
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6: ldm r1, {r7-r9}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 2, r7, r8, r9
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RND_AVG32 r10, r11, r4, r5, r7, r8, r12
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stmia r0, {r10-r11}
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stm r0, {r10-r11}
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add r0, r0, r2
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ldmia r1, {r4-r6}
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ldm r1, {r4-r6}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6
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subs r3, r3, #1
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RND_AVG32 r10, r11, r7, r8, r4, r5, r12
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stmia r0, {r10-r11}
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stm r0, {r10-r11}
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add r0, r0, r2
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bne 6b
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ldmfd sp!, {r4-r11,pc}
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pop {r4-r11,pc}
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.align 5
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4:
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ldmia r1, {r4-r6}
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ldm r1, {r4-r6}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6
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6: ldmia r1, {r7-r9}
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6: ldm r1, {r7-r9}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 3, r7, r8, r9
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RND_AVG32 r10, r11, r4, r5, r7, r8, r12
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stmia r0, {r10-r11}
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stm r0, {r10-r11}
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add r0, r0, r2
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ldmia r1, {r4-r6}
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ldm r1, {r4-r6}
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add r1, r1, r2
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pld [r1]
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ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6
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subs r3, r3, #1
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RND_AVG32 r10, r11, r7, r8, r4, r5, r12
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stmia r0, {r10-r11}
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stm r0, {r10-r11}
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add r0, r0, r2
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bne 6b
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ldmfd sp!, {r4-r11,pc}
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pop {r4-r11,pc}
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.endfunc
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.align 5
|
||||
@ -429,97 +429,97 @@ 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
|
||||
pld [r1]
|
||||
stmfd sp!, {r4-r11,lr} @ R14 is also called LR
|
||||
push {r4-r11,lr}
|
||||
mov r3, r3, lsr #1
|
||||
ldr r12, =0xfefefefe
|
||||
JMP_ALIGN r5, r1
|
||||
1:
|
||||
ldmia r1, {r4-r5}
|
||||
ldm r1, {r4-r5}
|
||||
add r1, r1, r2
|
||||
6: ldmia r1, {r6-r7}
|
||||
6: ldm r1, {r6-r7}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
NO_RND_AVG32 r8, r9, r4, r5, r6, r7, r12
|
||||
ldmia r1, {r4-r5}
|
||||
ldm r1, {r4-r5}
|
||||
add r1, r1, r2
|
||||
stmia r0, {r8-r9}
|
||||
stm r0, {r8-r9}
|
||||
add r0, r0, r2
|
||||
pld [r1]
|
||||
NO_RND_AVG32 r8, r9, r6, r7, r4, r5, r12
|
||||
subs r3, r3, #1
|
||||
stmia r0, {r8-r9}
|
||||
stm r0, {r8-r9}
|
||||
add r0, r0, r2
|
||||
bne 6b
|
||||
ldmfd sp!, {r4-r11,pc}
|
||||
pop {r4-r11,pc}
|
||||
.align 5
|
||||
2:
|
||||
ldmia r1, {r4-r6}
|
||||
ldm r1, {r4-r6}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6
|
||||
6: ldmia r1, {r7-r9}
|
||||
6: ldm r1, {r7-r9}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 1, r7, r8, r9
|
||||
NO_RND_AVG32 r10, r11, r4, r5, r7, r8, r12
|
||||
stmia r0, {r10-r11}
|
||||
stm r0, {r10-r11}
|
||||
add r0, r0, r2
|
||||
ldmia r1, {r4-r6}
|
||||
ldm r1, {r4-r6}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 1, r4, r5, r6
|
||||
subs r3, r3, #1
|
||||
NO_RND_AVG32 r10, r11, r7, r8, r4, r5, r12
|
||||
stmia r0, {r10-r11}
|
||||
stm r0, {r10-r11}
|
||||
add r0, r0, r2
|
||||
bne 6b
|
||||
ldmfd sp!, {r4-r11,pc}
|
||||
pop {r4-r11,pc}
|
||||
.align 5
|
||||
3:
|
||||
ldmia r1, {r4-r6}
|
||||
ldm r1, {r4-r6}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6
|
||||
6: ldmia r1, {r7-r9}
|
||||
6: ldm r1, {r7-r9}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 2, r7, r8, r9
|
||||
NO_RND_AVG32 r10, r11, r4, r5, r7, r8, r12
|
||||
stmia r0, {r10-r11}
|
||||
stm r0, {r10-r11}
|
||||
add r0, r0, r2
|
||||
ldmia r1, {r4-r6}
|
||||
ldm r1, {r4-r6}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 2, r4, r5, r6
|
||||
subs r3, r3, #1
|
||||
NO_RND_AVG32 r10, r11, r7, r8, r4, r5, r12
|
||||
stmia r0, {r10-r11}
|
||||
stm r0, {r10-r11}
|
||||
add r0, r0, r2
|
||||
bne 6b
|
||||
ldmfd sp!, {r4-r11,pc}
|
||||
pop {r4-r11,pc}
|
||||
.align 5
|
||||
4:
|
||||
ldmia r1, {r4-r6}
|
||||
ldm r1, {r4-r6}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6
|
||||
6: ldmia r1, {r7-r9}
|
||||
6: ldm r1, {r7-r9}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 3, r7, r8, r9
|
||||
NO_RND_AVG32 r10, r11, r4, r5, r7, r8, r12
|
||||
stmia r0, {r10-r11}
|
||||
stm r0, {r10-r11}
|
||||
add r0, r0, r2
|
||||
ldmia r1, {r4-r6}
|
||||
ldm r1, {r4-r6}
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
ADJ_ALIGN_DOUBLEWORD 3, r4, r5, r6
|
||||
subs r3, r3, #1
|
||||
NO_RND_AVG32 r10, r11, r7, r8, r4, r5, r12
|
||||
stmia r0, {r10-r11}
|
||||
stm r0, {r10-r11}
|
||||
add r0, r0, r2
|
||||
bne 6b
|
||||
ldmfd sp!, {r4-r11,pc}
|
||||
pop {r4-r11,pc}
|
||||
.endfunc
|
||||
|
||||
.ltorg
|
||||
@ -529,11 +529,11 @@ function put_no_rnd_pixels8_y2_arm, export=1
|
||||
@ l1= (a & 0x03030303) + (b & 0x03030303) ?(+ 0x02020202)
|
||||
@ h1= ((a & 0xFCFCFCFCUL) >> 2) + ((b & 0xFCFCFCFCUL) >> 2)
|
||||
.if \align == 0
|
||||
ldmia r1, {r6-r8}
|
||||
ldm r1, {r6-r8}
|
||||
.elseif \align == 3
|
||||
ldmia r1, {r5-r7}
|
||||
ldm r1, {r5-r7}
|
||||
.else
|
||||
ldmia r1, {r8-r10}
|
||||
ldm r1, {r8-r10}
|
||||
.endif
|
||||
add r1, r1, r2
|
||||
pld [r1]
|
||||
@ -571,9 +571,9 @@ function put_no_rnd_pixels8_y2_arm, export=1
|
||||
|
||||
.macro RND_XY2_EXPAND align, rnd
|
||||
RND_XY2_IT \align, \rnd
|
||||
6: stmfd sp!, {r8-r11}
|
||||
6: push {r8-r11}
|
||||
RND_XY2_IT \align, \rnd
|
||||
ldmfd sp!, {r4-r7}
|
||||
pop {r4-r7}
|
||||
add r4, r4, r8
|
||||
add r5, r5, r9
|
||||
ldr r14, =0x0f0f0f0f
|
||||
@ -583,10 +583,10 @@ function put_no_rnd_pixels8_y2_arm, export=1
|
||||
and r5, r14, r5, lsr #2
|
||||
add r4, r4, r6
|
||||
add r5, r5, r7
|
||||
stmia r0, {r4-r5}
|
||||
stm r0, {r4-r5}
|
||||
add r0, r0, r2
|
||||
bge 6b
|
||||
ldmfd sp!, {r4-r11,pc}
|
||||
pop {r4-r11,pc}
|
||||
.endm
|
||||
|
||||
.align 5
|
||||
@ -594,7 +594,7 @@ 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
|
||||
pld [r1]
|
||||
stmfd sp!, {r4-r11,lr} @ R14 is also called LR
|
||||
push {r4-r11,lr} @ R14 is also called LR
|
||||
JMP_ALIGN r5, r1
|
||||
1:
|
||||
RND_XY2_EXPAND 0, lsl
|
||||
@ -617,7 +617,7 @@ 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
|
||||
pld [r1]
|
||||
stmfd sp!, {r4-r11,lr} @ R14 is also called LR
|
||||
push {r4-r11,lr}
|
||||
JMP_ALIGN r5, r1
|
||||
1:
|
||||
RND_XY2_EXPAND 0, lsr
|
||||
|
||||
Loading…
Reference in New Issue
Block a user