| /* |
| * Copyright (C) 2007-2008 ARM Limited |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| /* |
| * |
| */ |
| |
| .eabi_attribute 24, 1 |
| .eabi_attribute 25, 1 |
| |
| .arm |
| .fpu neon |
| .text |
| |
| .global omxVCM4P10_FilterDeblockingLuma_HorEdge_I |
| omxVCM4P10_FilterDeblockingLuma_HorEdge_I: |
| PUSH {r4-r12,lr} |
| VPUSH {d8-d15} |
| ADD r7,r2,#1 |
| ADD r8,r3,#1 |
| VLD1.8 {d0[]},[r2] |
| SUB r0,r0,r1,LSL #2 |
| VLD1.8 {d2[]},[r3] |
| LDR r4,[sp,#0x6c] |
| LDR r5,[sp,#0x68] |
| MOV r11,#0 |
| VMOV.I8 d14,#0 |
| VMOV.I8 d15,#0x1 |
| ADD r10,r1,r1 |
| MOV r9,#0x55000000 |
| L0x38: |
| LDRH r12,[r4],#2 |
| ADD r6,r0,r1 |
| CMP r12,#0 |
| BEQ L0xe4 |
| VLD1.8 {d7},[r0],r10 |
| VLD1.8 {d6},[r6],r10 |
| VLD1.8 {d5},[r0],r10 |
| VLD1.8 {d4},[r6],r10 |
| VLD1.8 {d8},[r0],r10 |
| VABD.U8 d12,d4,d5 |
| VLD1.8 {d9},[r6] |
| VABD.U8 d13,d8,d4 |
| VLD1.8 {d10},[r0],r1 |
| VABD.U8 d18,d9,d8 |
| VABD.U8 d19,d6,d4 |
| VCGT.U8 d16,d0,d13 |
| TST r12,#0xff |
| VMAX.U8 d12,d18,d12 |
| VABD.U8 d17,d10,d8 |
| VMOVEQ.32 d16[0],r11 |
| TST r12,#0xff00 |
| VCGT.U8 d19,d2,d19 |
| VCGT.U8 d12,d2,d12 |
| VMOVEQ.32 d16[1],r11 |
| VCGT.U8 d17,d2,d17 |
| VLD1.8 {d11},[r0] |
| VAND d16,d16,d12 |
| TST r12,#4 |
| VAND d12,d16,d17 |
| VAND d17,d16,d19 |
| BNE L0xf8 |
| SUB r0,r0,r1,LSL #2 |
| SUB r0,r0,r1 |
| BL armVCM4P10_DeblockingLumabSLT4_unsafe |
| VST1.8 {d30},[r0],r1 |
| VST1.8 {d29},[r0],r1 |
| SUB r6,r0,r1,LSL #2 |
| VST1.8 {d24},[r0],r1 |
| ADDS r9,r9,r9 |
| VST1.8 {d25},[r0] |
| ADD r0,r6,#8 |
| BCC L0x38 |
| B L0x130 |
| L0xe4: |
| ADD r0,r0,#8 |
| ADDS r9,r9,r9 |
| ADD r5,r5,#2 |
| BCC L0x38 |
| B L0x130 |
| L0xf8: |
| SUB r0,r0,r1,LSL #2 |
| SUB r0,r0,r1,LSL #1 |
| BL armVCM4P10_DeblockingLumabSGE4_unsafe |
| VST1.8 {d31},[r0],r1 |
| VST1.8 {d30},[r0],r1 |
| VST1.8 {d29},[r0],r1 |
| SUB r6,r0,r1,LSL #2 |
| VST1.8 {d24},[r0],r1 |
| ADDS r9,r9,r9 |
| VST1.8 {d25},[r0],r1 |
| ADD r5,r5,#2 |
| VST1.8 {d28},[r0] |
| ADD r0,r6,#8 |
| BCC L0x38 |
| L0x130: |
| SUB r0,r0,#0x10 |
| VLD1.8 {d0[]},[r7] |
| ADD r0,r0,r1,LSL #2 |
| VLD1.8 {d2[]},[r8] |
| BNE L0x38 |
| MOV r0,#0 |
| VPOP {d8-d15} |
| POP {r4-r12,pc} |
| |
| .end |
| |
