diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s')
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s index f4700cd..0c287a4 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s @@ -33,18 +33,18 @@ Syn_filt_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r13, r13, #700 @ y_buf[L_FRAME16k + M16k] - + MOV r4, r3 @ copy mem[] address MOV r5, r13 @ copy yy = y_buf address @ for(i = 0@ i < m@ i++) @{ @ *yy++ = mem[i]@ - @} + @} - LDRH r6, [r4], #2 + LDRH r6, [r4], #2 LDRH r7, [r4], #2 LDRH r8, [r4], #2 LDRH r9, [r4], #2 @@ -62,7 +62,7 @@ Syn_filt_asm: STRH r12, [r5], #2 STRH r14, [r5], #2 - LDRH r6, [r4], #2 + LDRH r6, [r4], #2 LDRH r7, [r4], #2 LDRH r8, [r4], #2 LDRH r9, [r4], #2 @@ -92,45 +92,45 @@ Syn_filt_asm: LDRSH r9, [r0, #6] @ load a[3] LDRSH r11,[r0, #8] @ load a[4] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[2] -- -a[1] ORR r12, r9, r11, LSL #16 @ -a[4] -- -a[3] STR r10, [r13, #-4] STR r12, [r13, #-8] - + LDRSH r6, [r0, #10] @ load a[5] LDRSH r7, [r0, #12] @ load a[6] LDRSH r9, [r0, #14] @ load a[7] LDRSH r11,[r0, #16] @ load a[8] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[6] -- -a[5] ORR r12, r9, r11, LSL #16 @ -a[8] -- -a[7] STR r10, [r13, #-12] - STR r12, [r13, #-16] - + STR r12, [r13, #-16] + LDRSH r6, [r0, #18] @ load a[9] LDRSH r7, [r0, #20] @ load a[10] LDRSH r9, [r0, #22] @ load a[11] LDRSH r11,[r0, #24] @ load a[12] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[10] -- -a[9] ORR r12, r9, r11, LSL #16 @ -a[12] -- -a[11] STR r10, [r13, #-20] - STR r12, [r13, #-24] + STR r12, [r13, #-24] LDRSH r6, [r0, #26] @ load a[13] LDRSH r7, [r0, #28] @ load a[14] LDRSH r9, [r0, #30] @ load a[15] LDRSH r11,[r0, #32] @ load a[16] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[14] -- -a[13] ORR r12, r9, r11, LSL #16 @ -a[16] -- -a[15] STR r10, [r13, #-28] - STR r12, [r13, #-32] - + STR r12, [r13, #-32] + ADD r4, r13, #32 LOOP: LDRSH r6, [r1], #2 @ load x[i] @@ -155,8 +155,8 @@ LOOP: SMLABB r14, r6, r7, r14 @ -a[3] * (*(temp_p -3)) LDRSH r9, [r10, #-10] @ *(temp_p - 5) - - SMLABT r14, r11, r7, r14 @ -a[4] * (*(temp_p -4)) + + SMLABT r14, r11, r7, r14 @ -a[4] * (*(temp_p -4)) LDR r7, [r13, #-12] @ -a[6] -a[5] LDRSH r12, [r10, #-12] @ *(temp_p - 6) @@ -169,13 +169,13 @@ LOOP: LDR r7, [r13, #-16] @ -a[8] -a[7] LDRSH r11, [r10, #-16] @ *(temp_p - 8) - + SMLABB r14, r6, r7, r14 @ -a[7] * (*(temp_p -7)) LDRSH r9, [r10, #-18] @ *(temp_p - 9) - SMLABT r14, r11, r7, r14 @ -a[8] * (*(temp_p -8)) - + SMLABT r14, r11, r7, r14 @ -a[8] * (*(temp_p -8)) + LDR r7, [r13, #-20] @ -a[10] -a[9] LDRSH r12, [r10, #-20] @ *(temp_p - 10) @@ -192,11 +192,11 @@ LOOP: LDRSH r9, [r10, #-26] @ *(temp_p - 13) - SMLABT r14, r11, r7, r14 @ -a[12] * (*(temp_p -12)) + SMLABT r14, r11, r7, r14 @ -a[12] * (*(temp_p -12)) LDR r7, [r13, #-28] @ -a[14] -a[13] LDRSH r12, [r10, #-28] @ *(temp_p - 14) - + SMLABB r14, r9, r7, r14 @ -a[13] * (*(temp_p -13)) LDRSH r6, [r10, #-30] @ *(temp_p - 15) @@ -211,28 +211,28 @@ LOOP: SMLABT r14, r11, r7, r14 @ -a[16] * (*(temp_p -16)) RSB r14, r14, r0 - + MOV r7, r14, LSL #4 @ L_tmp <<=4 ADD r8, r8, #1 - ADD r14, r7, #0x8000 + ADD r14, r7, #0x8000 MOV r7, r14, ASR #16 @ (L_tmp + 0x8000) >> 16 CMP r8, #80 STRH r7, [r10] @ yy[i] STRH r7, [r2], #2 @ y[i] BLT LOOP - + @ update mem[] ADD r5, r13, #160 @ yy[64] address MOV r1, r3 MOV r0, r5 MOV r2, #16 - BL voAWB_Copy + BL voAWB_Copy Syn_filt_asm_end: - - ADD r13, r13, #700 - LDMFD r13!, {r4 - r12, r15} + + ADD r13, r13, #700 + LDMFD r13!, {r4 - r12, r15} @ENDFUNC .END - + |