| /* |
| * 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_TransformResidual4x4 |
| armVCM4P10_TransformResidual4x4: |
| VPUSH {d8} |
| VLD4.16 {d0,d1,d2,d3},[r1] |
| VMOV.I16 d4,#0 |
| VADD.I16 d5,d0,d2 |
| VSUB.I16 d6,d0,d2 |
| VHADD.S16 d7,d1,d4 |
| VHADD.S16 d8,d3,d4 |
| VSUB.I16 d7,d7,d3 |
| VADD.I16 d8,d1,d8 |
| VADD.I16 d0,d5,d8 |
| VADD.I16 d1,d6,d7 |
| VSUB.I16 d2,d6,d7 |
| VSUB.I16 d3,d5,d8 |
| VTRN.16 d0,d1 |
| VTRN.16 d2,d3 |
| VTRN.32 q0,q1 |
| VADD.I16 d5,d0,d2 |
| VSUB.I16 d6,d0,d2 |
| VHADD.S16 d7,d1,d4 |
| VHADD.S16 d8,d3,d4 |
| VSUB.I16 d7,d7,d3 |
| VADD.I16 d8,d1,d8 |
| VADD.I16 d0,d5,d8 |
| VADD.I16 d1,d6,d7 |
| VSUB.I16 d2,d6,d7 |
| VSUB.I16 d3,d5,d8 |
| VRSHR.S16 d0,d0,#6 |
| VRSHR.S16 d1,d1,#6 |
| VRSHR.S16 d2,d2,#6 |
| VRSHR.S16 d3,d3,#6 |
| VST1.16 {d0,d1,d2,d3},[r0] |
| VPOP {d8} |
| BX lr |
| |
| .end |
| |
