diff options
Diffstat (limited to 'media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s')
| -rw-r--r-- | media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s index 38fe092..103cc91 100644 --- a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s +++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s @@ -26,46 +26,46 @@ PreMDCT: stmdb sp!, {r4 - r11, lr} - + add r9, r0, r1, lsl #2 sub r3, r9, #8 movs r1, r1, asr #2 beq PreMDCT_END - + PreMDCT_LOOP: ldr r8, [r2], #4 ldr r9, [r2], #4 - + ldrd r4, [r0] ldrd r6, [r3] - + smull r14, r11, r4, r8 @ MULHIGH(tr1, cosa) smull r10, r12, r7, r8 @ MULHIGH(ti1, cosa) - + smull r14, r8, r7, r9 @ MULHIGH(ti1, sina) - smull r7, r10, r4, r9 @ MULHIGH(tr1, sina) - - add r11, r11, r8 @ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@ + smull r7, r10, r4, r9 @ MULHIGH(tr1, sina) + + add r11, r11, r8 @ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@ sub r7, r12, r10 @ MULHIGH(ti1, cosa) - MULHIGH(tr1, sina) - + ldr r8, [r2], #4 ldr r9, [r2], #4 - + smull r14, r4, r6, r8 @ MULHIGH(tr2, cosa) smull r10, r12, r5, r8 @ MULHIGH(ti2, cosa) - + smull r14, r8, r5, r9 @ MULHIGH(ti2, sina) smull r5, r10, r6, r9 @ MULHIGH(tr2, sina) - + add r8, r8, r4 sub r9, r12, r10 - - mov r6, r11 - strd r6, [r0] + mov r6, r11 + + strd r6, [r0] strd r8, [r3] - + subs r1, r1, #1 sub r3, r3, #8 add r0, r0, #8 @@ -74,52 +74,52 @@ PreMDCT_LOOP: PreMDCT_END: ldmia sp!, {r4 - r11, pc} @ENDP @ |PreMDCT| - + .section .text .global PostMDCT PostMDCT: stmdb sp!, {r4 - r11, lr} - + add r9, r0, r1, lsl #2 sub r3, r9, #8 movs r1, r1, asr #2 beq PostMDCT_END - + PostMDCT_LOOP: - ldr r8, [r2], #4 + ldr r8, [r2], #4 ldr r9, [r2], #4 - + ldrd r4, [r0] ldrd r6, [r3] - + smull r14, r11, r4, r8 @ MULHIGH(tr1, cosa) smull r10, r12, r5, r8 @ MULHIGH(ti1, cosa) - + smull r14, r8, r5, r9 @ MULHIGH(ti1, sina) - smull r5, r10, r4, r9 @ MULHIGH(tr1, sina) - - add r4, r11, r8 @ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@ + smull r5, r10, r4, r9 @ MULHIGH(tr1, sina) + + add r4, r11, r8 @ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@ sub r11, r10, r12 @ MULHIGH(ti1, cosa) - MULHIGH(tr1, sina)@ - + ldr r8, [r2], #4 @ ldr r9, [r2], #4 - + smull r14, r5, r6, r8 @ MULHIGH(tr2, cosa) smull r10, r12, r7, r8 @ MULHIGH(ti2, cosa) - + smull r14, r8, r7, r9 @ MULHIGH(ti2, sina) smull r7, r10, r6, r9 @ MULHIGH(tr2, sina) - + add r6, r8, r5 @ MULHIGH(cosb, tr2) + MULHIGH(sinb, ti2)@ sub r5, r10, r12 @ MULHIGH(sinb, tr2) - MULHIGH(cosb, ti2)@ - - mov r7, r11 + + mov r7, r11 strd r4, [r0] strd r6, [r3] - + subs r1, r1, #1 sub r3, r3, #8 add r0, r0, #8 |