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authorMichael Niedermayer <michaelni@gmx.at>2013-07-25 10:15:03 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-07-25 10:15:08 +0200
commit0815b230628e9578dc087fbcd5fbdd8a52cd1edd (patch)
tree7f61dfe8d24d95aecc08e44347f966c00307fef9
parent5156d482cd60a00e88ce1ea574a43aec79be3b2e (diff)
parent54ba52077c968822a6586e9dfb2d43f8a08af9f9 (diff)
downloadffmpeg-0815b230628e9578dc087fbcd5fbdd8a52cd1edd.tar.gz
Merge remote-tracking branch 'qatar/master'
* qatar/master: arm: Comment out unused labels in simple_idct_arm Merged-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/arm/simple_idct_arm.S16
1 files changed, 8 insertions, 8 deletions
diff --git a/libavcodec/arm/simple_idct_arm.S b/libavcodec/arm/simple_idct_arm.S
index dd1c815104..50d20c99ee 100644
--- a/libavcodec/arm/simple_idct_arm.S
+++ b/libavcodec/arm/simple_idct_arm.S
@@ -83,7 +83,7 @@ __row_loop:
orrs r5, r5, r7 @ R5=R4 | R3 | R2 | R7
beq __almost_empty_row
-__b_evaluation:
+@@ __b_evaluation:
@@ at this point, R0=block (temp), R1(free), R2=ROWr32[1], R3=ROWr32[2], R4=ROWr32[3],
@@ R5=(temp), R6=ROWr16[0], R7=ROWr16[1], R8-R11 free,
@@ R12=__const_ptr_, R14=&block[n]
@@ -159,7 +159,7 @@ __end_b_evaluation:
@@ R5=b2, R6=ROWr16[0], R7=b3, R8 (free), R9 (free), R10 (free), R11 (free),
@@ R12=__const_ptr_, R14=&block[n]
-__a_evaluation:
+@@ __a_evaluation:
@@ a0 = (W4 * row[0]) + (1 << (ROW_SHIFT - 1));
@@ a1 = a0 + W6 * row[2];
@@ a2 = a0 - W6 * row[2];
@@ -295,7 +295,7 @@ __end_row_loop:
add r14, r0, #14 @ R14=&block[7], better start from the last col, and decrease the value until col=0, i.e. R14=block.
__col_loop:
-__b_evaluation2:
+@@ __b_evaluation2:
@@ at this point, R0=block (temp), R1-R11 (free)
@@ R12=__const_ptr_, R14=&block[n]
@@ proceed with b0-b3 first, followed by a0-a3
@@ -357,12 +357,12 @@ __b_evaluation2:
it ne
mlane r1, r10, r4, r1 @ R1-=W5*ROWr16[7x8]=b1
@@ R4 is free now
-__end_b_evaluation2:
+@@ __end_b_evaluation2:
@@ at this point, R0=b0, R1=b1, R2 (free), R3 (free), R4 (free),
@@ R5=b2, R6 (free), R7=b3, R8 (free), R9 (free), R10 (free), R11 (free),
@@ R12=__const_ptr_, R14=&block[n]
-__a_evaluation2:
+@@ __a_evaluation2:
@@ a0 = (W4 * col[8x0]) + (1 << (COL_SHIFT - 1));
@@ a1 = a0 + W6 * row[2];
@@ a2 = a0 - W6 * row[2];
@@ -414,7 +414,7 @@ __a_evaluation2:
itt ne
subne r2, r2, r10 @ R2-=W2*ROWr16[6] (a1)
addne r3, r3, r10 @ R3+=W2*ROWr16[6] (a2)
-__end_a_evaluation2:
+@@ __end_a_evaluation2:
@@ at this point, R0=b0, R1=b1, R2=a1, R3=a2, R4=a3,
@@ R5=b2, R6=a0, R7=b3, R8 (free), R9 (free), R10 (free), R11 (free),
@@ R12=__const_ptr_, R14=&block[n]
@@ -452,7 +452,7 @@ __end_a_evaluation2:
strh r8, [r14, #96]
strh r9, [r14, #112]
-__end_col_loop:
+@@ __end_col_loop:
@@ at this point, R0-R11 (free)
@@ R12=__const_ptr_, R14=&block[n]
ldr r0, [sp, #0] @ R0=block
@@ -463,7 +463,7 @@ __end_col_loop:
-__end_simple_idct_arm:
+@@ __end_simple_idct_arm:
@@ restore registers to previous status!
add sp, sp, #8 @@ the local variables!
ldmfd sp!, {r4-r11, r15} @@ update PC with LR content.