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ARM: reorder some instructions in put_pixels*_arm for speed gains

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Originally committed as revision 16823 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2009-01-27 16:06:51 +00:00
parent 00c5727d90
commit d8f9269dc6
1 changed files with 6 additions and 6 deletions
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12
libavcodec/arm/dsputil_arm_s.S
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@ -557,13 +557,13 @@ function put_no_rnd_pixels8_y2_arm, export=1
andeq r14, r14, r14, \rnd #1
add r8, r8, r10
add r9, r9, r11
ldr r12, =0xfcfcfcfc >> 2
addeq r8, r8, r14
addeq r9, r9, r14
ldr r14, =0xfcfcfcfc >> 2
and r4, r14, r4, lsr #2
and r5, r14, r5, lsr #2
and r6, r14, r6, lsr #2
and r7, r14, r7, lsr #2
and r4, r12, r4, lsr #2
and r5, r12, r5, lsr #2
and r6, r12, r6, lsr #2
and r7, r12, r7, lsr #2
add r10, r4, r6
add r11, r5, r7
subs r3, r3, #1
@ -576,9 +576,9 @@ function put_no_rnd_pixels8_y2_arm, export=1
ldmfd sp!, {r4-r7}
add r4, r4, r8
add r5, r5, r9
ldr r14, =0x0f0f0f0f
add r6, r6, r10
add r7, r7, r11
ldr r14, =0x0f0f0f0f
and r4, r14, r4, lsr #2
and r5, r14, r5, lsr #2
add r4, r4, r6