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| author | Mans Rullgard <mans@mansr.com> | 2011-06-13 09:24:27 +0100 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-06-13 12:30:22 +0100 |
| commit | 77cdfde73e91cdbcc82cdec6b8fec6f646b02782 (patch) | |
| tree | bd8b688f110b2c943caafae687df2efcf01cf41a /libavcodec/arm/jrevdct_arm.S | |
| parent | 5c46ad1da049f16e670d2549161c244c6ddd68ec (diff) | |
| download | ffmpeg-77cdfde73e91cdbcc82cdec6b8fec6f646b02782.tar.gz | |
ARM: jrevdct_arm: misc cleanup
- use 'const' macro to define coeff table
- add missing endfunc
- remove superflous directives
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/arm/jrevdct_arm.S')
| -rw-r--r-- | libavcodec/arm/jrevdct_arm.S | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/libavcodec/arm/jrevdct_arm.S b/libavcodec/arm/jrevdct_arm.S index 4fcf35101d..f7fd5c7bde 100644 --- a/libavcodec/arm/jrevdct_arm.S +++ b/libavcodec/arm/jrevdct_arm.S @@ -54,18 +54,15 @@ #define FIX_M_1_961570560_ID 40 #define FIX_M_2_562915447_ID 44 #define FIX_0xFFFF_ID 48 - .text - .align function ff_j_rev_dct_arm, export=1 stmdb sp!, { r4 - r12, lr } @ all callee saved regs - sub sp, sp, #4 @ reserve some space on the stack str r0, [ sp ] @ save the DCT pointer to the stack mov lr, r0 @ lr = pointer to the current row mov r12, #8 @ r12 = row-counter - adr r11, const_array @ r11 = base pointer to the constants array + movrel r11, const_array @ r11 = base pointer to the constants array row_loop: ldrsh r0, [lr, # 0] @ r0 = 'd0' ldrsh r2, [lr, # 2] @ r2 = 'd2' @@ -370,9 +367,9 @@ the_end: @ The end.... add sp, sp, #4 ldmia sp!, { r4 - r12, pc } @ restore callee saved regs and return +endfunc -const_array: - .align +const const_array .word FIX_0_298631336 .word FIX_0_541196100 .word FIX_0_765366865 @@ -386,3 +383,4 @@ const_array: .word FIX_M_1_961570560 .word FIX_M_2_562915447 .word FIX_0xFFFF +endconst |