diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s')
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s index 5389a1c..14ba828 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s @@ -13,7 +13,7 @@ @ ** See the License for the specific language governing permissions and @ ** limitations under the License. @ */ -@ +@ @**********************************************************************/ @void Filt_6k_7k( @ Word16 signal[], /* input: signal */ @@ -23,7 +23,7 @@ @*********************************************************************** @ r0 --- signal[] @ r1 --- lg -@ r2 --- mem[] +@ r2 --- mem[] .section .text .global Filt_6k_7k_asm @@ -31,7 +31,7 @@ Filt_6k_7k_asm: - STMFD r13!, {r0 - r12, r14} + STMFD r13!, {r0 - r12, r14} SUB r13, r13, #240 @ x[L_SUBFR16k + (L_FIR - 1)] MOV r8, r0 @ copy signal[] address MOV r5, r2 @ copy mem[] address @@ -49,7 +49,7 @@ Filt_6k_7k_asm: - LDR r10, Lable1 @ get fir_7k address + LDR r10, Lable1 @ get fir_7k address MOV r3, r8 @ change myMemCopy to Copy, due to Copy will change r3 content ADD r6, r13, #60 @ get x[L_FIR - 1] address MOV r7, r3 @ get signal[i] @@ -81,9 +81,9 @@ Filt_6k_7k_asm: MOV r12, r5 @STR r5, [sp, #-4] @ PUSH r5 to stack @ not use registers: r4, r10, r12, r14, r5 - MOV r4, r13 - MOV r5, #0 @ i = 0 - + MOV r4, r13 + MOV r5, #0 @ i = 0 + @ r4 --- x[i], r10 ---- fir_6k_7k VLD1.S16 {Q0, Q1}, [r10]! @fir_6k_7k[0] ~ fir_6k_7k[15] VLD1.S16 {Q2, Q3}, [r10]! @fir_6k_7k[16] ~ fir_6k_7k[31] @@ -91,20 +91,20 @@ Filt_6k_7k_asm: VLD1.S16 {Q4, Q5}, [r4]! @x[0] ~ x[15] VLD1.S16 {Q6, Q7}, [r4]! @x[16] ~ X[31] - VLD1.S16 {Q8}, [r4]! - VMOV.S16 Q15, #0 - + VLD1.S16 {Q8}, [r4]! + VMOV.S16 Q15, #0 + LOOP_6K7K: - VMULL.S16 Q9,D8,D0[0] - VMULL.S16 Q10,D9,D1[0] - VMULL.S16 Q11,D9,D0[0] + VMULL.S16 Q9,D8,D0[0] + VMULL.S16 Q10,D9,D1[0] + VMULL.S16 Q11,D9,D0[0] VMULL.S16 Q12,D10,D1[0] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[0] VMLAL.S16 Q10,D11,D3[0] VMLAL.S16 Q11,D11,D2[0] - VMLAL.S16 Q12,D12,D3[0] + VMLAL.S16 Q12,D12,D3[0] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[0] VMLAL.S16 Q10,D13,D5[0] @@ -115,18 +115,18 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[0] VMLAL.S16 Q11,D15,D6[0] VMLAL.S16 Q12,D16,D7[0] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 - VMLAL.S16 Q9,D8,D0[1] + VMLAL.S16 Q9,D8,D0[1] VMLAL.S16 Q10,D9,D1[1] - VEXT.8 Q8,Q8,Q15,#2 - VMLAL.S16 Q11,D9,D0[1] + VEXT.8 Q8,Q8,Q15,#2 + VMLAL.S16 Q11,D9,D0[1] VMLAL.S16 Q12,D10,D1[1] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[1] VMLAL.S16 Q10,D11,D3[1] VMLAL.S16 Q11,D11,D2[1] - VMLAL.S16 Q12,D12,D3[1] + VMLAL.S16 Q12,D12,D3[1] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[1] VMLAL.S16 Q10,D13,D5[1] @@ -137,18 +137,18 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[1] VMLAL.S16 Q11,D15,D6[1] VMLAL.S16 Q12,D16,D7[1] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 - VMLAL.S16 Q9,D8,D0[2] + VMLAL.S16 Q9,D8,D0[2] VMLAL.S16 Q10,D9,D1[2] - VEXT.8 Q8,Q8,Q15,#2 - VMLAL.S16 Q11,D9,D0[2] + VEXT.8 Q8,Q8,Q15,#2 + VMLAL.S16 Q11,D9,D0[2] VMLAL.S16 Q12,D10,D1[2] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[2] VMLAL.S16 Q10,D11,D3[2] VMLAL.S16 Q11,D11,D2[2] - VMLAL.S16 Q12,D12,D3[2] + VMLAL.S16 Q12,D12,D3[2] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[2] VMLAL.S16 Q10,D13,D5[2] @@ -159,18 +159,18 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[2] VMLAL.S16 Q11,D15,D6[2] VMLAL.S16 Q12,D16,D7[2] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 - VMLAL.S16 Q9,D8,D0[3] + VMLAL.S16 Q9,D8,D0[3] VMLAL.S16 Q10,D9,D1[3] - VEXT.8 Q8,Q8,Q15,#2 - VMLAL.S16 Q11,D9,D0[3] + VEXT.8 Q8,Q8,Q15,#2 + VMLAL.S16 Q11,D9,D0[3] VMLAL.S16 Q12,D10,D1[3] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[3] VMLAL.S16 Q10,D11,D3[3] VMLAL.S16 Q11,D11,D2[3] - VMLAL.S16 Q12,D12,D3[3] + VMLAL.S16 Q12,D12,D3[3] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[3] VMLAL.S16 Q10,D13,D5[3] @@ -181,10 +181,10 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[3] VMLAL.S16 Q11,D15,D6[3] VMLAL.S16 Q12,D16,D7[3] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 VMOV.S16 D8,D9 - VEXT.8 Q8,Q8,Q15,#2 + VEXT.8 Q8,Q8,Q15,#2 VMOV.S16 D9,D10 VADD.S32 Q9,Q9,Q10 VMOV.S16 D10,D11 @@ -214,12 +214,12 @@ LOOP_6K7K: VST1.S16 {D4, D5, D6}, [r1]! VST1.S16 D7[0], [r1]! VST1.S16 D7[1], [r1]! - + Filt_6k_7k_end: - ADD r13, r13, #240 - LDMFD r13!, {r0 - r12, r15} - + ADD r13, r13, #240 + LDMFD r13!, {r0 - r12, r15} + Lable1: .word fir_6k_7k @ENDFUNC |