| /* |
| * 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 armVCM4P10_InterpolateLuma_Copy4x4_unsafe |
| armVCM4P10_InterpolateLuma_Copy4x4_unsafe: |
| PUSH {r4-r6,lr} |
| AND r12,r0,#3 |
| BIC r0,r0,#3 |
| ADD pc,pc,r12,LSL #2 |
| NOP |
| B Copy4x4Align0 |
| B Copy4x4Align1 |
| B Copy4x4Align2 |
| B Copy4x4Align3 |
| Copy4x4Align0: |
| LDR r4,[r0],r1 |
| LDR r5,[r0],r1 |
| STR r4,[r2],r3 |
| LDR r8,[r0],r1 |
| STR r5,[r2],r3 |
| LDR r9,[r0],r1 |
| STR r8,[r2],r3 |
| STR r9,[r2],r3 |
| B Copy4x4End |
| Copy4x4Align1: |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| LDR r9,[r0,#4] |
| LDR r8,[r0],r1 |
| LSR r4,r4,#8 |
| ORR r4,r4,r5,LSL #24 |
| STR r4,[r2],r3 |
| LSR r8,r8,#8 |
| ORR r8,r8,r9,LSL #24 |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| STR r8,[r2],r3 |
| LDR r9,[r0,#4] |
| LDR r8,[r0],r1 |
| LSR r4,r4,#8 |
| ORR r4,r4,r5,LSL #24 |
| STR r4,[r2],r3 |
| LSR r8,r8,#8 |
| ORR r8,r8,r9,LSL #24 |
| STR r8,[r2],r3 |
| B Copy4x4End |
| Copy4x4Align2: |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| LDR r9,[r0,#4] |
| LDR r8,[r0],r1 |
| LSR r4,r4,#16 |
| ORR r4,r4,r5,LSL #16 |
| STR r4,[r2],r3 |
| LSR r8,r8,#16 |
| ORR r8,r8,r9,LSL #16 |
| STR r8,[r2],r3 |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| LDR r9,[r0,#4] |
| LDR r8,[r0],r1 |
| LSR r4,r4,#16 |
| ORR r4,r4,r5,LSL #16 |
| STR r4,[r2],r3 |
| LSR r8,r8,#16 |
| ORR r8,r8,r9,LSL #16 |
| STR r8,[r2],r3 |
| B Copy4x4End |
| Copy4x4Align3: |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| LDR r9,[r0,#4] |
| LDR r8,[r0],r1 |
| LSR r4,r4,#24 |
| ORR r4,r4,r5,LSL #8 |
| STR r4,[r2],r3 |
| LSR r8,r8,#24 |
| ORR r8,r8,r9,LSL #8 |
| STR r8,[r2],r3 |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| LDR r9,[r0,#4] |
| LDR r8,[r0],r1 |
| LSR r4,r4,#24 |
| ORR r4,r4,r5,LSL #8 |
| STR r4,[r2],r3 |
| LSR r8,r8,#24 |
| ORR r8,r8,r9,LSL #8 |
| STR r8,[r2],r3 |
| Copy4x4End: |
| POP {r4-r6,pc} |
| |
| .end |
| |
