omxVCM4P10_DequantTransformResidualFromPairAndAdd_s.S revision 0c1bc742181ded4930842b46e9507372f0b1b963
10c1bc742181ded4930842b46e9507372f0b1b963James Dong/* 20c1bc742181ded4930842b46e9507372f0b1b963James Dong * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved. 30c1bc742181ded4930842b46e9507372f0b1b963James Dong * 40c1bc742181ded4930842b46e9507372f0b1b963James Dong */ 50c1bc742181ded4930842b46e9507372f0b1b963James Dong 60c1bc742181ded4930842b46e9507372f0b1b963James Dong .eabi_attribute 24, 1 70c1bc742181ded4930842b46e9507372f0b1b963James Dong .eabi_attribute 25, 1 80c1bc742181ded4930842b46e9507372f0b1b963James Dong 90c1bc742181ded4930842b46e9507372f0b1b963James Dong .arm 100c1bc742181ded4930842b46e9507372f0b1b963James Dong .fpu neon 110c1bc742181ded4930842b46e9507372f0b1b963James Dong .text 120c1bc742181ded4930842b46e9507372f0b1b963James Dong 130c1bc742181ded4930842b46e9507372f0b1b963James Dong .global omxVCM4P10_DequantTransformResidualFromPairAndAdd 140c1bc742181ded4930842b46e9507372f0b1b963James Dong .func omxVCM4P10_DequantTransformResidualFromPairAndAdd 150c1bc742181ded4930842b46e9507372f0b1b963James DongomxVCM4P10_DequantTransformResidualFromPairAndAdd: 160c1bc742181ded4930842b46e9507372f0b1b963James Dong PUSH {r4-r12,lr} 170c1bc742181ded4930842b46e9507372f0b1b963James Dong VPUSH {d8-d9} 180c1bc742181ded4930842b46e9507372f0b1b963James Dong SUB sp,sp,#0x20 190c1bc742181ded4930842b46e9507372f0b1b963James Dong ADD r4,sp,#0 200c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r5,[sp,#0x64] 210c1bc742181ded4930842b46e9507372f0b1b963James Dong MOV r7,r1 220c1bc742181ded4930842b46e9507372f0b1b963James Dong MOV r8,r2 230c1bc742181ded4930842b46e9507372f0b1b963James Dong MOV r9,r3 240c1bc742181ded4930842b46e9507372f0b1b963James Dong CMP r5,#0 250c1bc742181ded4930842b46e9507372f0b1b963James Dong BEQ L0x114 260c1bc742181ded4930842b46e9507372f0b1b963James Dong MOV r1,r4 270c1bc742181ded4930842b46e9507372f0b1b963James Dong BL armVCM4P10_UnpackBlock4x4 ;// 280c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r1,[sp,#0x60] 290c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r11, =armVCM4P10_QPModuloTable 300c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r10, =armVCM4P10_QPDivTable 310c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r2, =armVCM4P10_VMatrixU16 320c1bc742181ded4930842b46e9507372f0b1b963James Dong LDRSB r12,[r11,r1] 330c1bc742181ded4930842b46e9507372f0b1b963James Dong LDRSB lr,[r10,r1] 340c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r10, =0x3020504 350c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r1, =0x5040100 360c1bc742181ded4930842b46e9507372f0b1b963James Dong ADD r2,r2,r12 370c1bc742181ded4930842b46e9507372f0b1b963James Dong VDUP.32 d7,r1 380c1bc742181ded4930842b46e9507372f0b1b963James Dong VDUP.32 d9,r10 390c1bc742181ded4930842b46e9507372f0b1b963James Dong VDUP.16 d5,lr 400c1bc742181ded4930842b46e9507372f0b1b963James Dong VLD1.8 {d6},[r2] 410c1bc742181ded4930842b46e9507372f0b1b963James Dong VTBL.8 d8,{d6},d7 420c1bc742181ded4930842b46e9507372f0b1b963James Dong VTBL.8 d4,{d6},d9 430c1bc742181ded4930842b46e9507372f0b1b963James Dong CMP r8,#0 440c1bc742181ded4930842b46e9507372f0b1b963James Dong VLD1.16 {d0,d1,d2,d3},[r4] 450c1bc742181ded4930842b46e9507372f0b1b963James Dong VSHL.U16 d8,d8,d5 460c1bc742181ded4930842b46e9507372f0b1b963James Dong VSHL.U16 d4,d4,d5 470c1bc742181ded4930842b46e9507372f0b1b963James Dong BEQ L1 480c1bc742181ded4930842b46e9507372f0b1b963James Dong LDRSH r10,[r8,#0] 490c1bc742181ded4930842b46e9507372f0b1b963James DongL1: 500c1bc742181ded4930842b46e9507372f0b1b963James Dong VMUL.I16 d0,d0,d8 510c1bc742181ded4930842b46e9507372f0b1b963James Dong VMUL.I16 d1,d1,d4 520c1bc742181ded4930842b46e9507372f0b1b963James Dong VMUL.I16 d2,d2,d8 530c1bc742181ded4930842b46e9507372f0b1b963James Dong VMUL.I16 d3,d3,d4 540c1bc742181ded4930842b46e9507372f0b1b963James Dong VMOVNE.16 d0[0],r10 550c1bc742181ded4930842b46e9507372f0b1b963James Dong VTRN.16 d0,d1 560c1bc742181ded4930842b46e9507372f0b1b963James Dong VTRN.16 d2,d3 570c1bc742181ded4930842b46e9507372f0b1b963James Dong VTRN.32 q0,q1 580c1bc742181ded4930842b46e9507372f0b1b963James Dong VMOV.I16 d4,#0 590c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d5,d0,d2 600c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d6,d0,d2 610c1bc742181ded4930842b46e9507372f0b1b963James Dong VHADD.S16 d7,d1,d4 620c1bc742181ded4930842b46e9507372f0b1b963James Dong VHADD.S16 d8,d3,d4 630c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d7,d7,d3 640c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d8,d1,d8 650c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d0,d5,d8 660c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d1,d6,d7 670c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d2,d6,d7 680c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d3,d5,d8 690c1bc742181ded4930842b46e9507372f0b1b963James Dong VTRN.16 d0,d1 700c1bc742181ded4930842b46e9507372f0b1b963James Dong VTRN.16 d2,d3 710c1bc742181ded4930842b46e9507372f0b1b963James Dong VTRN.32 q0,q1 720c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d5,d0,d2 730c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d6,d0,d2 740c1bc742181ded4930842b46e9507372f0b1b963James Dong VHADD.S16 d7,d1,d4 750c1bc742181ded4930842b46e9507372f0b1b963James Dong VHADD.S16 d8,d3,d4 760c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d7,d7,d3 770c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d8,d1,d8 780c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d0,d5,d8 790c1bc742181ded4930842b46e9507372f0b1b963James Dong VADD.I16 d1,d6,d7 800c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d2,d6,d7 810c1bc742181ded4930842b46e9507372f0b1b963James Dong VSUB.I16 d3,d5,d8 820c1bc742181ded4930842b46e9507372f0b1b963James Dong VRSHR.S16 d0,d0,#6 830c1bc742181ded4930842b46e9507372f0b1b963James Dong VRSHR.S16 d1,d1,#6 840c1bc742181ded4930842b46e9507372f0b1b963James Dong VRSHR.S16 d2,d2,#6 850c1bc742181ded4930842b46e9507372f0b1b963James Dong VRSHR.S16 d3,d3,#6 860c1bc742181ded4930842b46e9507372f0b1b963James Dong B L0x130 870c1bc742181ded4930842b46e9507372f0b1b963James DongL0x114: 880c1bc742181ded4930842b46e9507372f0b1b963James Dong LDRSH r10,[r8,#0] 890c1bc742181ded4930842b46e9507372f0b1b963James Dong ADD r10,r10,#0x20 900c1bc742181ded4930842b46e9507372f0b1b963James Dong ASR r10,r10,#6 910c1bc742181ded4930842b46e9507372f0b1b963James Dong VDUP.16 d0,r10 920c1bc742181ded4930842b46e9507372f0b1b963James Dong VDUP.16 d1,r10 930c1bc742181ded4930842b46e9507372f0b1b963James Dong VDUP.16 d2,r10 940c1bc742181ded4930842b46e9507372f0b1b963James Dong VDUP.16 d3,r10 950c1bc742181ded4930842b46e9507372f0b1b963James DongL0x130: 960c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r1,[sp,#0x58] 970c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r10,[sp,#0x5c] 980c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r3,[r7],r1 990c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r5,[r7],r1 1000c1bc742181ded4930842b46e9507372f0b1b963James Dong VMOV d4,r3,r5 1010c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r3,[r7],r1 1020c1bc742181ded4930842b46e9507372f0b1b963James Dong LDR r5,[r7,#0] 1030c1bc742181ded4930842b46e9507372f0b1b963James Dong VMOV d5,r3,r5 1040c1bc742181ded4930842b46e9507372f0b1b963James Dong VADDW.U8 q3,q0,d4 1050c1bc742181ded4930842b46e9507372f0b1b963James Dong VADDW.U8 q4,q1,d5 1060c1bc742181ded4930842b46e9507372f0b1b963James Dong VQMOVUN.S16 d0,q3 1070c1bc742181ded4930842b46e9507372f0b1b963James Dong VQMOVUN.S16 d1,q4 1080c1bc742181ded4930842b46e9507372f0b1b963James Dong VST1.32 {d0[0]},[r9],r10 1090c1bc742181ded4930842b46e9507372f0b1b963James Dong VST1.32 {d0[1]},[r9],r10 1100c1bc742181ded4930842b46e9507372f0b1b963James Dong VST1.32 {d1[0]},[r9],r10 1110c1bc742181ded4930842b46e9507372f0b1b963James Dong VST1.32 {d1[1]},[r9] 1120c1bc742181ded4930842b46e9507372f0b1b963James Dong MOV r0,#0 1130c1bc742181ded4930842b46e9507372f0b1b963James Dong ADD sp,sp,#0x20 1140c1bc742181ded4930842b46e9507372f0b1b963James Dong VPOP {d8-d9} 1150c1bc742181ded4930842b46e9507372f0b1b963James Dong POP {r4-r12,pc} 1160c1bc742181ded4930842b46e9507372f0b1b963James Dong .endfunc 1170c1bc742181ded4930842b46e9507372f0b1b963James Dong 1180c1bc742181ded4930842b46e9507372f0b1b963James Dong .end 1190c1bc742181ded4930842b46e9507372f0b1b963James Dong 120