| /* |
| * 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_HorDiagCopy_unsafe |
| armVCM4P10_InterpolateLuma_HorDiagCopy_unsafe: |
| PUSH {r4-r6,lr} |
| MOV lr,#4 |
| LDR r6, =0xfe00fe0 |
| LDR r12, =0xff00ff |
| LoopStart1: |
| LDR r11,[r0,#0xc] |
| LDR r10,[r0,#8] |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| UQSUB16 r11,r11,r6 |
| UQSUB16 r10,r10,r6 |
| UQSUB16 r5,r5,r6 |
| UQSUB16 r4,r4,r6 |
| USAT16 r11,#13,r11 |
| USAT16 r10,#13,r10 |
| USAT16 r5,#13,r5 |
| USAT16 r4,#13,r4 |
| AND r11,r12,r11,LSR #5 |
| AND r10,r12,r10,LSR #5 |
| AND r5,r12,r5,LSR #5 |
| AND r4,r12,r4,LSR #5 |
| ORR r11,r10,r11,LSL #8 |
| ORR r10,r4,r5,LSL #8 |
| SUBS lr,lr,#1 |
| STRD r10,r11,[r7],#8 |
| BGT LoopStart1 |
| SUB r0,r7,#0x20 |
| MOV r1,#8 |
| POP {r4-r6,pc} |
| |
| .global armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe |
| armVCM4P10_InterpolateLuma_VerDiagCopy_unsafe: |
| PUSH {r4-r6,lr} |
| LDR r6, =0xfe00fe0 |
| LDR r12, =0xff00ff |
| MOV lr,#2 |
| LoopStart: |
| LDR r11,[r0,#0xc] |
| LDR r10,[r0,#8] |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| UQSUB16 r11,r11,r6 |
| UQSUB16 r10,r10,r6 |
| UQSUB16 r5,r5,r6 |
| UQSUB16 r4,r4,r6 |
| USAT16 r11,#13,r11 |
| USAT16 r10,#13,r10 |
| USAT16 r5,#13,r5 |
| USAT16 r4,#13,r4 |
| AND r11,r12,r11,LSR #5 |
| AND r10,r12,r10,LSR #5 |
| AND r5,r12,r5,LSR #5 |
| AND r4,r12,r4,LSR #5 |
| ORR r11,r10,r11,LSL #8 |
| ORR r10,r4,r5,LSL #8 |
| PKHBT r4,r10,r11,LSL #16 |
| STR r4,[r7],#8 |
| PKHTB r5,r11,r10,ASR #16 |
| STR r5,[r7],#-4 |
| LDR r11,[r0,#0xc] |
| LDR r10,[r0,#8] |
| LDR r5,[r0,#4] |
| LDR r4,[r0],r1 |
| UQSUB16 r11,r11,r6 |
| UQSUB16 r10,r10,r6 |
| UQSUB16 r5,r5,r6 |
| UQSUB16 r4,r4,r6 |
| USAT16 r11,#13,r11 |
| USAT16 r10,#13,r10 |
| USAT16 r5,#13,r5 |
| USAT16 r4,#13,r4 |
| AND r11,r12,r11,LSR #5 |
| AND r10,r12,r10,LSR #5 |
| AND r5,r12,r5,LSR #5 |
| AND r4,r12,r4,LSR #5 |
| ORR r11,r10,r11,LSL #8 |
| ORR r10,r4,r5,LSL #8 |
| PKHBT r4,r10,r11,LSL #16 |
| SUBS lr,lr,#1 |
| STR r4,[r7],#8 |
| PKHTB r5,r11,r10,ASR #16 |
| STR r5,[r7],#4 |
| BGT LoopStart |
| SUB r0,r7,#0x18 |
| MOV r1,#4 |
| POP {r4-r6,pc} |
| |
| .end |
| |