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arm: Avoid using the movw instruction needlessly 

This fixes building for ARM11 without Thumb2.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Måns Rullgård 2011-08-01 20:21:04 +03:00 committed by Martin Storsjö
parent d0a2f0af9d
commit 9a83adaf34
1 changed files with 2 additions and 2 deletions
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4
libavcodec/arm/ac3dsp_armv6.S
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@ -37,7 +37,7 @@ function ff_ac3_bit_alloc_calc_bap_armv6, export=1
ldrb r10, [r4], #1
1:
ldrsh r9, [r0], #2 @ mask[band]
movw r8, #0x1fe0
mov r8, #0xff0
sub r9, r9, r12 @ - snr_offset
mov r11, r10
ldrb r10, [r4], #1 @ band_start_tab[band++]
@ -45,7 +45,7 @@ function ff_ac3_bit_alloc_calc_bap_armv6, export=1
it lt
movlt r9, #0
cmp r10, r3 @ - end
and r9, r9, r8 @ & 0x1fe0
and r9, r9, r8, lsl #1 @ & 0x1fe0
ite gt
subgt r8, r3, r11
suble r8, r10, r11