diff options
Diffstat (limited to 'media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s')
| -rw-r--r-- | media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s deleted file mode 100644 index 3a6dd4f..0000000 --- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_dct_9_arm.s +++ /dev/null @@ -1,210 +0,0 @@ -; ------------------------------------------------------------------ -; Copyright (C) 1998-2009 PacketVideo -; -; Licensed under the Apache License, Version 2.0 (the "License"); -; you may not use this file except in compliance with the License. -; You may obtain a copy of the License at -; -; http://www.apache.org/licenses/LICENSE-2.0 -; -; Unless required by applicable law or agreed to in writing, software -; distributed under the License is distributed on an "AS IS" BASIS, -; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either -; express or implied. -; See the License for the specific language governing permissions -; and limitations under the License. -; ------------------------------------------------------------------- - -; -; -; Filename: pvmp3_dct_9.s -; -;------------------------------------------------------------------------------ -; REVISION HISTORY -; -; -; Who: Date: MM/DD/YYYY -; Description: -; -;------------------------------------------------------------------------------ - - AREA |.drectve|, DRECTVE - - DCB "-defaultlib:coredll.lib " - DCB "-defaultlib:corelibc.lib " - - IMPORT pvmp3_mdct_18 ; pvmp3_mdct_18.cpp - -;------------------------------------------------------------------------------ - - AREA |.rdata|, DATA, READONLY - % 4 - - -;------------------------------------------------------------------------------ - - AREA |.text|, CODE, READONLY - - -;------------------------------------------------------------------------------ - - EXPORT |pvmp3_dct_9| - -|pvmp3_dct_9| PROC - stmfd sp!,{r4-r10,lr} - ldr r2, [r0, #0x20] - ldr r3, [r0] - ldr r12,[r0, #4] - add r1,r2,r3 - sub lr,r2,r3 - ldr r3,[r0, #0x1c] - ldr r4,[r0, #0x18] - add r2,r3,r12 - ldr r5,[r0,#8] - sub r3,r3,r12 - add r12,r4,r5 - sub r4,r4,r5 - ldr r5,[r0, #0x14] - ldr r7,[r0, #0xc] - ldr r9,[r0, #0x10] - add r6,r5,r7 - sub r5,r5,r7 - add r7,r1,r12 - add r8,r9,r2 - add r7,r7,r6 - add r10,r7,r8 - rsb r7,r8,r7,asr #1 - str r7,[r0, #0x18] - rsb r2,r9,r2,asr #1 - str r10,[r0] - ldr r11,|cos_2pi_9| - rsb r7,r2,#0 - - mov r9,r1,lsl #1 - mov r1,r9 ;;;;;; !!!!!! - mov r8,r7 - -; vec[4] = fxp_mac32_Q32( vec[4], tmp0<<1, cos_2pi_9); - - smlal r1,r8,r11,r9 - ldr r10,|cos_4pi_9| - ldr r11,|cos_pi_9| - -; vec[8] = fxp_mac32_Q32( vec[8], tmp0<<1, cos_4pi_9); - - smlal r1,r7,r10,r9 - - - -; vec[2] = fxp_mac32_Q32( vec[2], tmp0<<1, cos_pi_9); - - smlal r9,r2,r11,r9 - mov r1,r12,lsl #1 - rsb r9,r10,#0 - ldr r11,|cos_5pi_9| - - smlal r12,r2,r9,r1 - - - -; vec[2] = fxp_mac32_Q32( vec[2], tmp2<<1, cos_5pi_9); - - ldr r9,|cos_2pi_9| - mov r12,r1 ;;;;;; !!!!!! - smlal r12,r8,r11,r1 - - -; vec[8] = fxp_mac32_Q32( vec[8], tmp2<<1, cos_2pi_9); - - smlal r1,r7,r9,r1 - mov r1,r6,lsl #1 - smlal r12,r7,r11,r1 - and r6,r10,r11,asr #14 - smlal r12,r8,r6,r1 - ldr r10,|cos_11pi_18| - add r12,r11,r6 - smlal r1,r2,r12,r1 - ldr r9,|cos_8pi_9| - str r2,[r0,#8] - mov r1,r5,lsl #1 - -; vec[8] = fxp_mac32_Q32( vec[8], tmp3<<1, cos_8pi_9); - - smull r2,r6,r9,r1 - str r7,[r0,#0x20] - mov r2,r4,lsl #1 - ldr r7,|cos_13pi_18| - smlal r12,r6,r10,r2 - - mov r3,r3,lsl #1 - -; vec[5] = fxp_mac32_Q32( vec[5], tmp8<<1, cos_13pi_18); - - smlal r12,r6,r7,r3 - add r4,r5,r4 - mov r12,lr,lsl #1 - sub lr,r4,lr - ldr r7,|cos_17pi_18| - str r8,[r0, #0x10] - ldr r4,|cos_pi_6| - - mov lr,lr,lsl #1 - -; vec[1] = fxp_mac32_Q32( vec[1], tmp8<<1, cos_17pi_18); - - smlal r8,r6,r7,r12 - -; vec[3] = fxp_mul32_Q32((tmp5 + tmp6 - tmp8)<<1, cos_pi_6); - - smull r5,lr,r4,lr - str r6,[r0, #4] - str lr,[r0, #0xc] - - -; vec[5] = fxp_mul32_Q32(tmp5<<1, cos_17pi_18); - smull r5,lr,r7,r1 - rsb r6,r9,#0 -; vec[5] = fxp_mac32_Q32( vec[5], tmp6<<1, cos_7pi_18); - smlal r5,lr,r6,r2 -; vec[5] = fxp_mac32_Q32( vec[5], tmp7<<1, cos_pi_6); - smlal r5,lr,r4,r3 -; vec[5] = fxp_mac32_Q32( vec[5], tmp8<<1, cos_13pi_18); - smlal r5,lr,r10,r12 - str lr,[r0, #0x14] - rsb lr,r10,#0 - -; vec[7] = fxp_mul32_Q32(tmp5<<1, cos_5pi_18); - smull r5,r1,lr,r1 -; vec[7] = fxp_mac32_Q32( vec[7], tmp6<<1, cos_17pi_18); - smlal r2,r1,r7,r2 -; vec[7] = fxp_mac32_Q32( vec[7], tmp7<<1, cos_pi_6); - smlal r3,r1,r4,r3 -; vec[7] = fxp_mac32_Q32( vec[7], tmp8<<1, cos_11pi_18); - smlal r12,r1,r9,r12 - str r1,[r0, #0x1c] - ldmfd sp!,{r4-r10,pc} -|cos_2pi_9| - DCD 0x620dbe80 -|cos_4pi_9| - DCD 0x163a1a80 -|cos_pi_9| - DCD 0x7847d900 -|cos_5pi_9| - DCD 0x87b82700 -|cos_8pi_9| - DCD 0xd438af00 -|cos_11pi_18| - DCD 0xadb92280 -|cos_13pi_18| - DCD 0x91261480 -|cos_17pi_18| - DCD 0x81f1d200 -|cos_pi_6| - DCD 0x6ed9eb80 - ENDP - - - - - - END |