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authorMichael Niedermayer <michaelni@gmx.at>2012-08-01 23:33:06 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-08-01 23:33:06 +0200
commitec7ecb88117fd2d086f0be45ded9743c94100ef4 (patch)
tree8536e70dd413e0dc1c5cd65dec3c37928ef3b8cc /libavcodec/arm/simple_idct_armv5te.S
parent4c8fc6a2a41d1b8a4d3eb4452bb5d728253273f4 (diff)
parent19cf7163c1576e7b03ea33d7bf633e14d7516db8 (diff)
Merge remote-tracking branch 'qatar/master'
* qatar/master: dca: Switch dca_sample_rates to avpriv_ prefix; it is used across libs ARM: use =const syntax instead of explicit literal pools ARM: use standard syntax for all LDRD/STRD instructions fft: port FFT/IMDCT 3dnow functions to yasm, and disable on x86-64. dct-test: allow to compile without HAVE_INLINE_ASM. x86/dsputilenc: bury inline asm under HAVE_INLINE_ASM. dca: Move tables used outside of dcadec.c to a separate file. dca: Rename dca.c ---> dcadec.c x86: h264dsp: Remove unused variable ff_pb_3_1 apetag: change a forgotten return to return 0 Conflicts: libavcodec/Makefile libavcodec/dca.c libavcodec/x86/fft_3dn.c libavcodec/x86/fft_3dn2.c libavcodec/x86/fft_mmx.asm Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/arm/simple_idct_armv5te.S')
-rw-r--r--libavcodec/arm/simple_idct_armv5te.S34
1 files changed, 14 insertions, 20 deletions
diff --git a/libavcodec/arm/simple_idct_armv5te.S b/libavcodec/arm/simple_idct_armv5te.S
index 20a2305b65..d1f10b75cb 100644
--- a/libavcodec/arm/simple_idct_armv5te.S
+++ b/libavcodec/arm/simple_idct_armv5te.S
@@ -37,17 +37,11 @@
#define W26 (W2 | (W6 << 16))
#define W57 (W5 | (W7 << 16))
- .text
- .align
-w13: .long W13
-w26: .long W26
-w57: .long W57
-
function idct_row_armv5te
str lr, [sp, #-4]!
- ldrd v1, [a1, #8]
- ldrd a3, [a1] /* a3 = row[1:0], a4 = row[3:2] */
+ ldrd v1, v2, [a1, #8]
+ ldrd a3, a4, [a1] /* a3 = row[1:0], a4 = row[3:2] */
orrs v1, v1, v2
itt eq
cmpeq v1, a4
@@ -58,7 +52,7 @@ function idct_row_armv5te
mov ip, #16384
sub ip, ip, #1 /* ip = W4 */
smlabb v1, ip, a3, v1 /* v1 = W4*row[0]+(1<<(RS-1)) */
- ldr ip, w26 /* ip = W2 | (W6 << 16) */
+ ldr ip, =W26 /* ip = W2 | (W6 << 16) */
smultb a2, ip, a4
smulbb lr, ip, a4
add v2, v1, a2
@@ -66,8 +60,8 @@ function idct_row_armv5te
sub v4, v1, lr
add v1, v1, lr
- ldr ip, w13 /* ip = W1 | (W3 << 16) */
- ldr lr, w57 /* lr = W5 | (W7 << 16) */
+ ldr ip, =W13 /* ip = W1 | (W3 << 16) */
+ ldr lr, =W57 /* lr = W5 | (W7 << 16) */
smulbt v5, ip, a3
smultt v6, lr, a4
smlatt v5, ip, a4, v5
@@ -78,7 +72,7 @@ function idct_row_armv5te
smultt fp, lr, a3
sub v7, v7, a2
smulbt a2, lr, a4
- ldrd a3, [a1, #8] /* a3=row[5:4] a4=row[7:6] */
+ ldrd a3, a4, [a1, #8] /* a3=row[5:4] a4=row[7:6] */
sub fp, fp, a2
orrs a2, a3, a4
@@ -94,7 +88,7 @@ function idct_row_armv5te
smlatt v7, ip, a4, v7
sub fp, fp, a2
- ldr ip, w26 /* ip = W2 | (W6 << 16) */
+ ldr ip, =W26 /* ip = W2 | (W6 << 16) */
mov a2, #16384
sub a2, a2, #1 /* a2 = W4 */
smulbb a2, a2, a3 /* a2 = W4*row[4] */
@@ -121,7 +115,7 @@ function idct_row_armv5te
add a2, v4, fp
mov a2, a2, lsr #11
add a4, a4, a2, lsl #16
- strd a3, [a1]
+ strd a3, a4, [a1]
sub a2, v4, fp
mov a3, a2, lsr #11
@@ -135,7 +129,7 @@ function idct_row_armv5te
sub a2, v1, v5
mov a2, a2, lsr #11
add a4, a4, a2, lsl #16
- strd a3, [a1, #8]
+ strd a3, a4, [a1, #8]
ldr pc, [sp], #4
@@ -144,8 +138,8 @@ row_dc_only:
bic a3, a3, #0xe000
mov a3, a3, lsl #3
mov a4, a3
- strd a3, [a1]
- strd a3, [a1, #8]
+ strd a3, a4, [a1]
+ strd a3, a4, [a1, #8]
ldr pc, [sp], #4
endfunc
@@ -178,7 +172,7 @@ endfunc
sub v4, v2, a3
sub v6, v2, a3
add fp, v2, a3
- ldr ip, w26
+ ldr ip, =W26
ldr a4, [a1, #(16*2)]
add v2, v2, a3
@@ -211,9 +205,9 @@ endfunc
stmfd sp!, {v1, v2, v3, v4, v5, v6, v7, fp}
- ldr ip, w13
+ ldr ip, =W13
ldr a4, [a1, #(16*1)]
- ldr lr, w57
+ ldr lr, =W57
smulbb v1, ip, a4
smultb v3, ip, a4
smulbb v5, lr, a4