1 /* 2 * Copyright (C) 2007-2008 ARM Limited 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 /* 18 * 19 */ 20 21 .eabi_attribute 24, 1 22 .eabi_attribute 25, 1 23 24 .arm 25 .fpu neon 26 .text 27 28 .global armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe 29 .func armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe 30 armVCM4P10_InterpolateLuma_HalfVer4x4_unsafe: 31 PUSH {r4-r12,lr} 32 VLD1.8 {d7},[r0],r1 33 ADD r12,r0,r1,LSL #2 34 VLD1.8 {d8},[r0],r1 35 VLD1.8 {d12},[r12],r1 36 VLD1.8 {d9},[r0],r1 37 VADDL.U8 q0,d7,d12 38 VLD1.8 {d10},[r0],r1 39 VLD1.8 {d13},[r12],r1 40 VLD1.8 {d11},[r0],r1 41 VLD1.8 {d14},[r12],r1 42 VADDL.U8 q8,d8,d11 43 VADDL.U8 q9,d9,d10 44 VLD1.8 {d15},[r12],r1 45 VMLS.I16 d0,d16,d30 46 VMUL.I16 d20,d18,d31 47 VADDL.U8 q8,d9,d12 48 VADDL.U8 q9,d10,d11 49 VADDL.U8 q1,d8,d13 50 VMLS.I16 d2,d16,d30 51 VMUL.I16 d21,d18,d31 52 VADDL.U8 q8,d10,d13 53 VADDL.U8 q9,d11,d12 54 VADDL.U8 q2,d9,d14 55 VMLS.I16 d4,d16,d30 56 VMUL.I16 d22,d18,d31 57 VADDL.U8 q8,d11,d14 58 VADDL.U8 q3,d10,d15 59 VADDL.U8 q9,d12,d13 60 VMLS.I16 d6,d16,d30 61 VADD.I16 d0,d0,d20 62 VADD.I16 d2,d2,d21 63 VADD.I16 d4,d4,d22 64 VMLA.I16 d6,d18,d31 65 VQRSHRUN.S16 d0,q0,#5 66 VQRSHRUN.S16 d2,q1,#5 67 VQRSHRUN.S16 d4,q2,#5 68 VQRSHRUN.S16 d6,q3,#5 69 POP {r4-r12,pc} 70 .endfunc 71 72 .end 73 74