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Diffstat (limited to 'media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s')
-rw-r--r--media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s369
1 files changed, 0 insertions, 369 deletions
diff --git a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s b/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s
deleted file mode 100644
index 9401d8c..0000000
--- a/media/libstagefright/codecs/mp3dec/src/asm/pvmp3_mdct_18_arm.s
+++ /dev/null
@@ -1,369 +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_18.s
-;
-;------------------------------------------------------------------------------
-; REVISION HISTORY
-;
-;
-; Who: Date: MM/DD/YYYY
-; Description:
-;
-;------------------------------------------------------------------------------
-
- EXPORT pvmp3_mdct_18
-
- IMPORT ||Lib$$Request$$armlib|| [WEAK]
- IMPORT ||Lib$$Request$$cpplib|| [WEAK]
- IMPORT pvmp3_dct_9
-
-
-;------------------------------------------------------------------------------
-
- AREA |.text|, CODE, READONLY, ALIGN=2
-
-
-;------------------------------------------------------------------------------
-
-|pvmp3_mdct_18| PROC
- stmfd sp!,{r4-r10,lr}
- mov r7,r2
- ldr r2,table
- mov r6,r1
- add r3,r2,#0x24
- add r12,r3,#0x44
- add r1,r0,#0x44
- mov r5,r0
-
-; for ( i=9; i!=0; i--)
-; {
-
- mov r4,#9
-Loop_1
-
-; tmp = *(pt_vec);
-; tmp1 = *(pt_vec_o);
-
- ldr lr,[r0] ;; tmp == lr
- ldr r8,[r3],#4 ;; tmp1 == r8
-
-; tmp = fxp_mul32_Q32( tmp<<1, *(pt_cos++ ));
-; tmp1 = fxp_mul32_Q27( tmp1, *(pt_cos_x--));
-
- mov lr,lr,lsl #1
- smull r10,lr,r8,lr
- ldr r8,[r12],#-4
- ldr r9,[r1]
- subs r4,r4,#1
- smull r9,r10,r8,r9
- mov r8,r9,lsr #27
- add r8,r8,r10,lsl #5
-
-; *(pt_vec++) = tmp + tmp1 ;
-; *(pt_vec_o--) = fxp_mul32_Q28( (tmp - tmp1), *(pt_cos_split++));
-
- add r9,lr,r8
- sub r8,lr,r8
- ldr lr,[r2],#4
- str r9,[r0],#4
- smull r8,r9,lr,r8
- mov lr,r8,lsr #28
- add lr,lr,r9,lsl #4
- str lr,[r1],#-4
- bne Loop_1
-
-; }
-
- mov r0,r5 ;; r0 = vec
- bl pvmp3_dct_9
- add r0,r5,#0x24 ;; r0 = &vec[9]
- bl pvmp3_dct_9
-
- ldr r0,[r5,#0x20]
- ldr r2,[r5,#0x40]
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x1c]
- ldr r3,[r5,#0x38]
- str r0,[r5,#0x38]
- ldr r1,[r5,#0x18]
- ldr r0,[r5,#0x30]
- str r1,[r5,#0x30]
- ldr r12,[r5,#0x14]
- ldr r1,[r5,#0x28]
- str r12,[r5,#0x28]
- ldr r12,[r5,#0x10]
- str r12,[r5,#0x20]
- ldr r12,[r5,#0xc]
- str r12,[r5,#0x18]
- ldr r12,[r5,#8]
- str r12,[r5,#0x10]
- ldr r12,[r5,#4]
- str r12,[r5,#8]
- ldr r12,[r5,#0x24]
- sub r12,r12,r1
- str r12,[r5,#4]
- ldr r12,[r5,#0x2c]
- sub r1,r12,r1
- str r1,[r5,#0xc]
- sub r1,r12,r0
- str r1,[r5,#0x14]
- ldr r1,[r5,#0x34]
- sub r0,r1,r0
- str r0,[r5,#0x1c]
- sub r0,r1,r3
- str r0,[r5,#0x24]
- ldr r1,[r5,#0x3c]
- sub r3,r1,r3
- sub r1,r1,r2
- str r1,[r5,#0x34]
- str r3,[r5,#0x2c]
- ldr r1,[r5,#0x44]
- sub r1,r1,r2
- str r1,[r5,#0x3c]
- ldr r12,[r5,#0]
-
-Loop_2
- add r1,r5,r4,lsl #2
- ldr r2,[r1,#0x28]
- ldr r3,[r6,r4,lsl #2]
- add r0,r0,r2
- str r0,[r1,#0x28]
- ldr lr,[r7,r4,lsl #2]
- ldr r1,[r1,#4]
- smlal r0,r3,lr,r0
- mov r0,r2
- add r2,r12,r1
- rsb r2,r2,#0
- str r3,[r5,r4,lsl #2]
- str r2,[r6,r4,lsl #2]
- add r4,r4,#1
- cmp r4,#6
- mov r12,r1
-
- blt Loop_2
-
- ldr r1,[r5,#0x40]
- ldr r2,[r6,#0x18]
- add r3,r0,r1
- str r3,[r5,#0x40]
- ldr lr,[r7,r4,lsl #2]
- mov r3,r3,lsl #1
- ldr r0,[r5,#0x1c]
- smlal r3,r2,lr,r3
- add r3,r12,r0
- str r2,[r5,#0x18]
- ldr r2,[r6,#0x1c]
- rsb r3,r3,#0
- str r3,[r6,#0x18]
- ldr r3,[r5,#0x20]
- add r0,r3,r0
- rsb r0,r0,#0
- str r0,[r6,#0x1c]
- ldr r3,[r5,#0x44]
- ldr r0,[r6,#0x20]
- add r3,r3,r1
- mov r1,r2
- ldr r10,[r7,#0x1c]
- mov r2,r3,lsl #1
- smlal r12,r1,r10,r2
- str r1,[r5,#0x1c]
- ldr r1,[r5,#0x20]
- ldr r3,[r5,#0x24]
- add r1,r1,r3
- rsb r1,r1,#0
- str r1,[r6,#0x20]
- ldr r1,[r5,#0x44]
- ldr r3,[r7,#0x20]
- mov r1,r1,lsl #1
- smlal r12,r0,r3,r1
- ldr lr,[r7,#0x24]
- ldr r3,[r6,#0x24]
- str r0,[r5,#0x20]
- smlal r1,r3,lr,r1
- ldr r0,[r6,#0x40]
- ldr r12,[r6,#0x44]
- str r3,[r5,#0x24]
- ldr r1,[r5,#0x28]
- ldr r3,[r7,#0x44]
- mov r1,r1,lsl #1
- smlal r1,r12,r3,r1
- ldr r1,[r5,#0x40]
- str r12,[r5,#0x44]
- rsb r8,r1,#0
- str r8,[r5,#0x28]
- ldr r1,[r5,#0x2c]
- ldr r3,[r7,#0x40]
- mov r1,r1,lsl #1
- smlal r1,r0,r3,r1
- str r0,[r5,#0x40]
- ldr r0,[r5,#0x3c]
- ldr r1,[r6,#0x38]
- ldr r3,[r6,#0x3c]
- rsb r9,r0,#0
- str r9,[r5,#0x2c]
- ldr r0,[r5,#0x30]
- ldr r12,[r7,#0x3c]
- mov r0,r0,lsl #1
- smlal r0,r3,r12,r0
- str r3,[r5,#0x3c]
- ldr r0,[r5,#0x38]
- rsb r0,r0,#0
- str r0,[r5,#0x30]
- ldr r3,[r5,#0x34]
- ldr r12,[r7,#0x38]
- mov r3,r3,lsl #1
- smlal r3,r1,r12,r3
- mov r0,r0,lsl #1
- str r1,[r5,#0x38]
- ldr r4,[r7,#0x34]
- ldr r1,[r6,#0x34]
- ldr r3,[r6,#0x30]
- smlal r0,r1,r4,r0
- ldr r12,[r6,#0x2c]
- ldr lr,[r6,#0x28]
- str r1,[r5,#0x34]
- ldr r1,[r7,#0x30]
- mov r0,r9,lsl #1
- smlal r0,r3,r1,r0
- mov r0,r8,lsl #1
- ldr r1,[r7,#0x2c]
- str r3,[r5,#0x30]
- smlal r0,r12,r1,r0
- ldr r0,[r7,#0x28]
- str r12,[r5,#0x2c]
- smlal r2,lr,r0,r2
- str lr,[r5,#0x28]
- ldr r1,[r6,#4]
- ldr r12,[r7,#0x48]
- mov r2,r1,lsl #1
- ldr r1,[r6,#0x20]
- ldr r0,[r6]
- mov r1,r1,lsl #1
- smull r4,lr,r12,r1
- ldr r3,[r6,#0x1c]
- str lr,[r6]
- ldr r12,[r7,#0x4c]
- mov r3,r3,lsl #1
- smull r4,lr,r12,r3
- mov r0,r0,lsl #1
- ldr r12,[r7,#0x64]
- str lr,[r6,#4]
- smull r4,lr,r12,r2
- ldr r12,[r7,#0x68]
- str lr,[r6,#0x1c]
- smull r4,lr,r12,r0
- ldr r12,[r7,#0x6c]
- str lr,[r6,#0x20]
- smull lr,r0,r12,r0
- ldr r12,[r7,#0x70]
- str r0,[r6,#0x24]
- smull r0,r2,r12,r2
- ldr r0,[r7,#0x88]
- str r2,[r6,#0x28]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x8c]
- str r2,[r6,#0x40]
- smull r2,r1,r0,r1
- str r1,[r6,#0x44]
- ldr r0,[r6,#0x18]
- ldr lr,[r7,#0x50]
- mov r1,r0,lsl #1
- ldr r0,[r6,#0x14]
- smull r5,r4,lr,r1
- ldr r12,[r6,#0x10]
- mov r3,r0,lsl #1
- ldr r0,[r6,#0xc]
- mov r12,r12,lsl #1
- mov r2,r0,lsl #1
- ldr r0,[r6,#8]
- str r4,[r6,#8]
- ldr lr,[r7,#0x54]
- mov r0,r0,lsl #1
- smull r5,r4,lr,r3
- ldr lr,[r7,#0x58]
- str r4,[r6,#0xc]
- smull r5,r4,lr,r12
- ldr lr,[r7,#0x5c]
- str r4,[r6,#0x10]
- smull r5,r4,lr,r2
- ldr lr,[r7,#0x60]
- str r4,[r6,#0x14]
- smull r5,r4,lr,r0
- ldr lr,[r7,#0x74]
- str r4,[r6,#0x18]
- smull r4,r0,lr,r0
- ldr lr,[r7,#0x78]
- str r0,[r6,#0x2c]
- smull r0,r2,lr,r2
- ldr r0,[r7,#0x7c]
- str r2,[r6,#0x30]
- smull r12,r2,r0,r12
- ldr r0,[r7,#0x80]
- str r2,[r6,#0x34]
- smull r3,r2,r0,r3
- ldr r0,[r7,#0x84]
- str r2,[r6,#0x38]
- smull r2,r1,r0,r1
- str r1,[r6,#0x3c]
- ldmfd sp!,{r4-r10,pc}
-table
- DCD ||.constdata$1||
- ENDP
-
-;------------------------------------------------------------------------------
-
- AREA |.constdata|, DATA, READONLY, ALIGN=2
-
-;------------------------------------------------------------------------------
-
-||.constdata$1||
-cosTerms_dct18
- DCD 0x0807d2b0
- DCD 0x08483ee0
- DCD 0x08d3b7d0
- DCD 0x09c42570
- DCD 0x0b504f30
- DCD 0x0df29440
- DCD 0x12edfb20
- DCD 0x1ee8dd40
- DCD 0x5bca2a00
-cosTerms_1_ov_cos_phi
- DCD 0x400f9c00
- DCD 0x408d6080
- DCD 0x418dcb80
- DCD 0x431b1a00
- DCD 0x4545ea00
- DCD 0x48270680
- DCD 0x4be25480
- DCD 0x50ab9480
- DCD 0x56ce4d80
- DCD 0x05ebb630
- DCD 0x06921a98
- DCD 0x0771d3a8
- DCD 0x08a9a830
- DCD 0x0a73d750
- DCD 0x0d4d5260
- DCD 0x127b1ca0
- DCD 0x1ea52b40
- DCD 0x5bb3cc80
-
-
-
- END
generated by cgit v1.1 at 2024-05-17 15:44:50 +0000