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Diffstat (limited to 'media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S')
| -rw-r--r-- | media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S new file mode 100644 index 0000000..66520da --- /dev/null +++ b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_Interpolate_Chroma_s.S @@ -0,0 +1,175 @@ +/* + * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved. + * + */ + + .eabi_attribute 24, 1 + .eabi_attribute 25, 1 + + .arm + .fpu neon + + .section .rodata + .align 4 + +armVCM4P10_WidthBranchTableMVIsNotZero: + .word WidthIs2MVIsNotZero, WidthIs2MVIsNotZero + .word WidthIs4MVIsNotZero, WidthIs4MVIsNotZero + .word WidthIs8MVIsNotZero + +armVCM4P10_WidthBranchTableMVIsZero: + .word WidthIs2MVIsZero, WidthIs2MVIsZero + .word WidthIs4MVIsZero, WidthIs4MVIsZero + .word WidthIs8MVIsZero + + .text + + .global armVCM4P10_Interpolate_Chroma + .func armVCM4P10_Interpolate_Chroma +armVCM4P10_Interpolate_Chroma: + PUSH {r4-r12,lr} + VPUSH {d8-d15} + LDRD r6,r7,[sp,#0x70] + LDRD r4,r5,[sp,#0x68] + RSB r8,r6,#8 + RSB r9,r7,#8 + CMN r6,r7 + MOV r10,#1 + LDREQ r11, =armVCM4P10_WidthBranchTableMVIsZero + SUB lr,r1,r10 + LDRNE r11, =armVCM4P10_WidthBranchTableMVIsNotZero + VLD1.8 {d0},[r0],r10 + SMULBB r12,r8,r9 + SMULBB r9,r6,r9 + VLD1.8 {d1},[r0],lr + SMULBB r8,r8,r7 + SMULBB r6,r6,r7 + VDUP.8 d12,r12 + VDUP.8 d13,r9 + VDUP.8 d14,r8 + VDUP.8 d15,r6 + LDR pc,[r11,r4,LSL #1] + +WidthIs8MVIsNotZero: + VLD1.8 {d2},[r0],r10 + VMULL.U8 q2,d0,d12 + VLD1.8 {d3},[r0],lr + VMULL.U8 q3,d2,d12 + VLD1.8 {d16},[r0],r10 + VMLAL.U8 q2,d1,d13 + VLD1.8 {d17},[r0],lr + VMULL.U8 q11,d16,d12 + VMLAL.U8 q3,d3,d13 + VLD1.8 {d18},[r0],r10 + VMLAL.U8 q2,d2,d14 + VMLAL.U8 q11,d17,d13 + VMULL.U8 q12,d18,d12 + VLD1.8 {d19},[r0],lr + VMLAL.U8 q3,d16,d14 + VLD1.8 {d0},[r0],r10 + VMLAL.U8 q12,d19,d13 + VMLAL.U8 q11,d18,d14 + VMLAL.U8 q2,d3,d15 + VLD1.8 {d1},[r0],lr + VMLAL.U8 q12,d0,d14 + VMLAL.U8 q3,d17,d15 + VMLAL.U8 q11,d19,d15 + SUBS r5,r5,#4 + VMLAL.U8 q12,d1,d15 + VQRSHRN.U16 d8,q2,#6 + VQRSHRN.U16 d9,q3,#6 + VQRSHRN.U16 d20,q11,#6 + VST1.64 {d8},[r2],r3 + VQRSHRN.U16 d21,q12,#6 + VST1.64 {d9},[r2],r3 + VST1.64 {d20},[r2],r3 + VST1.64 {d21},[r2],r3 + BGT WidthIs8MVIsNotZero + MOV r0,#0 + VPOP {d8-d15} + POP {r4-r12,pc} + +WidthIs4MVIsNotZero: + VLD1.8 {d2},[r0],r10 + VMULL.U8 q2,d0,d12 + VMULL.U8 q3,d2,d12 + VLD1.8 {d3},[r0],lr + VMLAL.U8 q2,d1,d13 + VMLAL.U8 q3,d3,d13 + VLD1.8 {d0},[r0],r10 + VMLAL.U8 q2,d2,d14 + VMLAL.U8 q3,d0,d14 + VLD1.8 {d1},[r0],lr + SUBS r5,r5,#2 + VMLAL.U8 q3,d1,d15 + VMLAL.U8 q2,d3,d15 + VQRSHRN.U16 d9,q3,#6 + VQRSHRN.U16 d8,q2,#6 + VST1.32 {d8[0]},[r2],r3 + VST1.32 {d9[0]},[r2],r3 + BGT WidthIs4MVIsNotZero + MOV r0,#0 + VPOP {d8-d15} + POP {r4-r12,pc} + +WidthIs2MVIsNotZero: + VLD1.8 {d2},[r0],r10 + VMULL.U8 q2,d0,d12 + VMULL.U8 q3,d2,d12 + VLD1.8 {d3},[r0],lr + VMLAL.U8 q2,d1,d13 + VMLAL.U8 q3,d3,d13 + VLD1.8 {d0},[r0],r10 + VMLAL.U8 q2,d2,d14 + VMLAL.U8 q3,d0,d14 + VLD1.8 {d1},[r0],lr + SUBS r5,r5,#2 + VMLAL.U8 q3,d1,d15 + VMLAL.U8 q2,d3,d15 + VQRSHRN.U16 d9,q3,#6 + VQRSHRN.U16 d8,q2,#6 + VST1.16 {d8[0]},[r2],r3 + VST1.16 {d9[0]},[r2],r3 + BGT WidthIs2MVIsNotZero + MOV r0,#0 + VPOP {d8-d15} + POP {r4-r12,pc} + +WidthIs8MVIsZero: + SUB r0,r0,r1 +WidthIs8LoopMVIsZero: + VLD1.8 {d0},[r0],r1 + SUBS r5,r5,#2 + VLD1.8 {d1},[r0],r1 + VST1.64 {d0},[r2],r3 + VST1.64 {d1},[r2],r3 + BGT WidthIs8LoopMVIsZero + MOV r0,#0 + VPOP {d8-d15} + POP {r4-r12,pc} + +WidthIs4MVIsZero: + VLD1.8 {d1},[r0],r1 + SUBS r5,r5,#2 + VST1.32 {d0[0]},[r2],r3 + VLD1.8 {d0},[r0],r1 + VST1.32 {d1[0]},[r2],r3 + BGT WidthIs4MVIsZero + MOV r0,#0 + VPOP {d8-d15} + POP {r4-r12,pc} + +WidthIs2MVIsZero: + VLD1.8 {d1},[r0],r1 + SUBS r5,r5,#2 + VST1.16 {d0[0]},[r2],r3 + VLD1.8 {d0},[r0],r1 + VST1.16 {d1[0]},[r2],r3 + BGT WidthIs2MVIsZero + MOV r0,#0 + VPOP {d8-d15} + POP {r4-r12,pc} + .endfunc + + .end + |