diff options
Diffstat (limited to 'media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s')
| -rw-r--r-- | media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s deleted file mode 100644 index 4789f6d..0000000 --- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s +++ /dev/null @@ -1,204 +0,0 @@ -@/* -@ ** Copyright 2003-2010, VisualOn, Inc. -@ ** -@ ** 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. -@ */ - -@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ -@ File: band_nrg_v5.s -@ -@ Content: CalcBandEnergy and CalcBandEnergyMS function armv5 assemble -@ -@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ - - .section .text - - .global CalcBandEnergy - -CalcBandEnergy: - stmdb sp!, {r4 - r11, lr} - - mov r2, r2, lsl #16 - ldr r12, [r13, #36] - mov r9, #0 - mov r5, r2, asr #16 - mov r4, #0 - cmp r5, #0 - ble L212 - -L22: - mov r2, r4, lsl #1 - ldrsh r10, [r1, r2] - add r11, r1, r2 - ldrsh r2, [r11, #2] - mov r14, #0 - cmp r10, r2 - bge L28 - -L23: - ldr r11, [r0, +r10, lsl #2] - add r10, r10, #1 - ldr r6, [r0, +r10, lsl #2] - smull r11, r7, r11, r11 - add r10, r10, #1 - smull r6, r8, r6, r6 - ldr r11, [r0, +r10, lsl #2] - qadd r14, r14, r7 - add r10, r10, #1 - smull r11, r7, r11, r11 - ldr r6, [r0, +r10, lsl #2] - qadd r14, r14, r8 - smull r6, r8, r6, r6 - add r10, r10, #1 - qadd r14, r14, r7 - cmp r10, r2 - qadd r14, r14, r8 - blt L23 - -L28: - qadd r14, r14, r14 - str r14, [r3, +r4, lsl #2] - add r4, r4, #1 - qadd r9, r9, r14 - cmp r4, r5 - - blt L22 - -L212: - str r9, [r12, #0] - ldmia sp!, {r4 - r11, pc} - - @ENDP ; |CalcBandEnergy| - - .global CalcBandEnergyMS - -CalcBandEnergyMS: - stmdb sp!, {r4 - r11, lr} - sub r13, r13, #24 - - mov r12, #0 - mov r3, r3, lsl #16 - mov r14, #0 - mov r3, r3, asr #16 - cmp r3, #0 - mov r4, #0 - ble L315 - -L32: - mov r5, r4, lsl #1 - mov r6, #0 - ldrsh r10, [r2, r5] - add r5, r2, r5 - mov r7, #0 - ldrsh r11, [r5, #2] - cmp r10, r11 - bge L39 - - str r3, [r13, #4] - str r4, [r13, #8] - str r12, [r13, #12] - str r14, [r13, #16] - -L33: - ldr r8, [r0, +r10, lsl #2] - ldr r9, [r1, +r10, lsl #2] - mov r8, r8, asr #1 - add r10, r10, #1 - mov r9, r9, asr #1 - - ldr r12, [r0, +r10, lsl #2] - add r5, r8, r9 - ldr r14, [r1, +r10, lsl #2] - sub r8, r8, r9 - - smull r5, r3, r5, r5 - mov r12, r12, asr #1 - smull r8, r4, r8, r8 - mov r14, r14, asr #1 - - qadd r6, r6, r3 - add r5, r12, r14 - qadd r7, r7, r4 - sub r8, r12, r14 - - smull r5, r3, r5, r5 - add r10, r10, #1 - smull r8, r4, r8, r8 - - qadd r6, r6, r3 - qadd r7, r7, r4 - - ldr r8, [r0, +r10, lsl #2] - ldr r9, [r1, +r10, lsl #2] - mov r8, r8, asr #1 - add r10, r10, #1 - mov r9, r9, asr #1 - - ldr r12, [r0, +r10, lsl #2] - add r5, r8, r9 - ldr r14, [r1, +r10, lsl #2] - sub r8, r8, r9 - - smull r5, r3, r5, r5 - mov r12, r12, asr #1 - smull r8, r4, r8, r8 - mov r14, r14, asr #1 - - qadd r6, r6, r3 - add r5, r12, r14 - qadd r7, r7, r4 - sub r8, r12, r14 - - smull r5, r3, r5, r5 - add r10, r10, #1 - smull r8, r4, r8, r8 - - qadd r6, r6, r3 - qadd r7, r7, r4 - - cmp r10, r11 - - blt L33 - - ldr r3, [r13, #4] - ldr r4, [r13, #8] - ldr r12, [r13, #12] - ldr r14, [r13, #16] -L39: - qadd r6, r6, r6 - qadd r7, r7, r7 - - ldr r8, [r13, #60] - ldr r9, [r13, #68] - - qadd r12, r12, r6 - qadd r14, r14, r7 - - str r6, [r8, +r4, lsl #2] - str r7, [r9, +r4, lsl #2] - - add r4, r4, #1 - cmp r4, r3 - blt L32 - -L315: - ldr r8, [r13, #64] - ldr r9, [r13, #72] - str r12, [r8, #0] - str r14, [r9, #0] - - add r13, r13, #24 - ldmia sp!, {r4 - r11, pc} - @ENDP ; |CalcBandEnergyMS| - - .end |