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1852 lines
61 KiB
1852 lines
61 KiB
/* |
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* Copyright (c) 2008 Mans Rullgard <mans@mansr.com> |
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* |
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* This file is part of Libav. |
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* |
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* Libav is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* Libav is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with Libav; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "asm.S" |
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.macro transpose_8x8 r0 r1 r2 r3 r4 r5 r6 r7 |
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vtrn.32 \r0, \r4 |
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vtrn.32 \r1, \r5 |
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vtrn.32 \r2, \r6 |
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vtrn.32 \r3, \r7 |
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vtrn.16 \r0, \r2 |
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vtrn.16 \r1, \r3 |
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vtrn.16 \r4, \r6 |
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vtrn.16 \r5, \r7 |
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vtrn.8 \r0, \r1 |
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vtrn.8 \r2, \r3 |
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vtrn.8 \r4, \r5 |
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vtrn.8 \r6, \r7 |
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.endm |
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.macro transpose_4x4 r0 r1 r2 r3 |
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vtrn.16 \r0, \r2 |
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vtrn.16 \r1, \r3 |
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vtrn.8 \r0, \r1 |
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vtrn.8 \r2, \r3 |
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.endm |
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.macro swap4 r0 r1 r2 r3 r4 r5 r6 r7 |
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vswp \r0, \r4 |
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vswp \r1, \r5 |
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vswp \r2, \r6 |
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vswp \r3, \r7 |
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.endm |
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.macro transpose16_4x4 r0 r1 r2 r3 r4 r5 r6 r7 |
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vtrn.32 \r0, \r2 |
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vtrn.32 \r1, \r3 |
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vtrn.32 \r4, \r6 |
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vtrn.32 \r5, \r7 |
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vtrn.16 \r0, \r1 |
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vtrn.16 \r2, \r3 |
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vtrn.16 \r4, \r5 |
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vtrn.16 \r6, \r7 |
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.endm |
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/* chroma_mc8(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */ |
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.macro h264_chroma_mc8 type |
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function ff_\type\()_h264_chroma_mc8_neon, export=1 |
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push {r4-r7, lr} |
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ldrd r4, [sp, #20] |
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.ifc \type,avg |
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mov lr, r0 |
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.endif |
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pld [r1] |
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pld [r1, r2] |
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A muls r7, r4, r5 |
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T mul r7, r4, r5 |
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T cmp r7, #0 |
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rsb r6, r7, r5, lsl #3 |
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rsb ip, r7, r4, lsl #3 |
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sub r4, r7, r4, lsl #3 |
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sub r4, r4, r5, lsl #3 |
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add r4, r4, #64 |
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beq 2f |
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add r5, r1, r2 |
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vdup.8 d0, r4 |
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lsl r4, r2, #1 |
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vdup.8 d1, ip |
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vld1.64 {d4, d5}, [r1], r4 |
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vdup.8 d2, r6 |
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vld1.64 {d6, d7}, [r5], r4 |
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vdup.8 d3, r7 |
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vext.8 d5, d4, d5, #1 |
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vext.8 d7, d6, d7, #1 |
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1: pld [r5] |
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vmull.u8 q8, d4, d0 |
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vmlal.u8 q8, d5, d1 |
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vld1.64 {d4, d5}, [r1], r4 |
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vmlal.u8 q8, d6, d2 |
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vext.8 d5, d4, d5, #1 |
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vmlal.u8 q8, d7, d3 |
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vmull.u8 q9, d6, d0 |
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subs r3, r3, #2 |
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vmlal.u8 q9, d7, d1 |
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vmlal.u8 q9, d4, d2 |
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vmlal.u8 q9, d5, d3 |
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vrshrn.u16 d16, q8, #6 |
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vld1.64 {d6, d7}, [r5], r4 |
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pld [r1] |
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vrshrn.u16 d17, q9, #6 |
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.ifc \type,avg |
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vld1.64 {d20}, [lr,:64], r2 |
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vld1.64 {d21}, [lr,:64], r2 |
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vrhadd.u8 q8, q8, q10 |
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.endif |
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vext.8 d7, d6, d7, #1 |
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vst1.64 {d16}, [r0,:64], r2 |
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vst1.64 {d17}, [r0,:64], r2 |
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bgt 1b |
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pop {r4-r7, pc} |
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2: tst r6, r6 |
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add ip, ip, r6 |
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vdup.8 d0, r4 |
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vdup.8 d1, ip |
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beq 4f |
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add r5, r1, r2 |
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lsl r4, r2, #1 |
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vld1.64 {d4}, [r1], r4 |
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vld1.64 {d6}, [r5], r4 |
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3: pld [r5] |
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vmull.u8 q8, d4, d0 |
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vmlal.u8 q8, d6, d1 |
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vld1.64 {d4}, [r1], r4 |
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vmull.u8 q9, d6, d0 |
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vmlal.u8 q9, d4, d1 |
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vld1.64 {d6}, [r5], r4 |
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vrshrn.u16 d16, q8, #6 |
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vrshrn.u16 d17, q9, #6 |
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.ifc \type,avg |
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vld1.64 {d20}, [lr,:64], r2 |
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vld1.64 {d21}, [lr,:64], r2 |
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vrhadd.u8 q8, q8, q10 |
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.endif |
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subs r3, r3, #2 |
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pld [r1] |
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vst1.64 {d16}, [r0,:64], r2 |
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vst1.64 {d17}, [r0,:64], r2 |
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bgt 3b |
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pop {r4-r7, pc} |
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4: vld1.64 {d4, d5}, [r1], r2 |
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vld1.64 {d6, d7}, [r1], r2 |
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vext.8 d5, d4, d5, #1 |
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vext.8 d7, d6, d7, #1 |
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5: pld [r1] |
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subs r3, r3, #2 |
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vmull.u8 q8, d4, d0 |
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vmlal.u8 q8, d5, d1 |
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vld1.64 {d4, d5}, [r1], r2 |
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vmull.u8 q9, d6, d0 |
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vmlal.u8 q9, d7, d1 |
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pld [r1] |
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vext.8 d5, d4, d5, #1 |
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vrshrn.u16 d16, q8, #6 |
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vrshrn.u16 d17, q9, #6 |
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.ifc \type,avg |
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vld1.64 {d20}, [lr,:64], r2 |
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vld1.64 {d21}, [lr,:64], r2 |
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vrhadd.u8 q8, q8, q10 |
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.endif |
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vld1.64 {d6, d7}, [r1], r2 |
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vext.8 d7, d6, d7, #1 |
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vst1.64 {d16}, [r0,:64], r2 |
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vst1.64 {d17}, [r0,:64], r2 |
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bgt 5b |
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pop {r4-r7, pc} |
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endfunc |
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.endm |
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/* chroma_mc4(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */ |
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.macro h264_chroma_mc4 type |
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function ff_\type\()_h264_chroma_mc4_neon, export=1 |
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push {r4-r7, lr} |
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ldrd r4, [sp, #20] |
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.ifc \type,avg |
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mov lr, r0 |
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.endif |
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pld [r1] |
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pld [r1, r2] |
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A muls r7, r4, r5 |
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T mul r7, r4, r5 |
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T cmp r7, #0 |
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rsb r6, r7, r5, lsl #3 |
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rsb ip, r7, r4, lsl #3 |
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sub r4, r7, r4, lsl #3 |
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sub r4, r4, r5, lsl #3 |
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add r4, r4, #64 |
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beq 2f |
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add r5, r1, r2 |
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vdup.8 d0, r4 |
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lsl r4, r2, #1 |
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vdup.8 d1, ip |
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vld1.64 {d4}, [r1], r4 |
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vdup.8 d2, r6 |
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vld1.64 {d6}, [r5], r4 |
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vdup.8 d3, r7 |
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vext.8 d5, d4, d5, #1 |
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vext.8 d7, d6, d7, #1 |
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vtrn.32 d4, d5 |
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vtrn.32 d6, d7 |
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vtrn.32 d0, d1 |
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vtrn.32 d2, d3 |
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1: pld [r5] |
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vmull.u8 q8, d4, d0 |
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vmlal.u8 q8, d6, d2 |
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vld1.64 {d4}, [r1], r4 |
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vext.8 d5, d4, d5, #1 |
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vtrn.32 d4, d5 |
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vmull.u8 q9, d6, d0 |
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vmlal.u8 q9, d4, d2 |
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vld1.64 {d6}, [r5], r4 |
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vadd.i16 d16, d16, d17 |
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vadd.i16 d17, d18, d19 |
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vrshrn.u16 d16, q8, #6 |
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subs r3, r3, #2 |
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pld [r1] |
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.ifc \type,avg |
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vld1.32 {d20[0]}, [lr,:32], r2 |
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vld1.32 {d20[1]}, [lr,:32], r2 |
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vrhadd.u8 d16, d16, d20 |
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.endif |
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vext.8 d7, d6, d7, #1 |
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vtrn.32 d6, d7 |
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vst1.32 {d16[0]}, [r0,:32], r2 |
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vst1.32 {d16[1]}, [r0,:32], r2 |
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bgt 1b |
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pop {r4-r7, pc} |
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2: tst r6, r6 |
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add ip, ip, r6 |
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vdup.8 d0, r4 |
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vdup.8 d1, ip |
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vtrn.32 d0, d1 |
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beq 4f |
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vext.32 d1, d0, d1, #1 |
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add r5, r1, r2 |
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lsl r4, r2, #1 |
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vld1.32 {d4[0]}, [r1], r4 |
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vld1.32 {d4[1]}, [r5], r4 |
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3: pld [r5] |
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vmull.u8 q8, d4, d0 |
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vld1.32 {d4[0]}, [r1], r4 |
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vmull.u8 q9, d4, d1 |
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vld1.32 {d4[1]}, [r5], r4 |
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vadd.i16 d16, d16, d17 |
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vadd.i16 d17, d18, d19 |
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vrshrn.u16 d16, q8, #6 |
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.ifc \type,avg |
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vld1.32 {d20[0]}, [lr,:32], r2 |
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vld1.32 {d20[1]}, [lr,:32], r2 |
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vrhadd.u8 d16, d16, d20 |
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.endif |
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subs r3, r3, #2 |
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pld [r1] |
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vst1.32 {d16[0]}, [r0,:32], r2 |
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vst1.32 {d16[1]}, [r0,:32], r2 |
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bgt 3b |
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pop {r4-r7, pc} |
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4: vld1.64 {d4}, [r1], r2 |
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vld1.64 {d6}, [r1], r2 |
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vext.8 d5, d4, d5, #1 |
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vext.8 d7, d6, d7, #1 |
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vtrn.32 d4, d5 |
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vtrn.32 d6, d7 |
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5: vmull.u8 q8, d4, d0 |
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vmull.u8 q9, d6, d0 |
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subs r3, r3, #2 |
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vld1.64 {d4}, [r1], r2 |
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vext.8 d5, d4, d5, #1 |
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vtrn.32 d4, d5 |
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vadd.i16 d16, d16, d17 |
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vadd.i16 d17, d18, d19 |
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pld [r1] |
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vrshrn.u16 d16, q8, #6 |
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.ifc \type,avg |
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vld1.32 {d20[0]}, [lr,:32], r2 |
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vld1.32 {d20[1]}, [lr,:32], r2 |
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vrhadd.u8 d16, d16, d20 |
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.endif |
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vld1.64 {d6}, [r1], r2 |
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vext.8 d7, d6, d7, #1 |
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vtrn.32 d6, d7 |
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pld [r1] |
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vst1.32 {d16[0]}, [r0,:32], r2 |
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vst1.32 {d16[1]}, [r0,:32], r2 |
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bgt 5b |
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pop {r4-r7, pc} |
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endfunc |
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.endm |
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.macro h264_chroma_mc2 type |
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function ff_\type\()_h264_chroma_mc2_neon, export=1 |
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push {r4-r6, lr} |
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ldr r4, [sp, #16] |
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ldr lr, [sp, #20] |
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pld [r1] |
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pld [r1, r2] |
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orrs r5, r4, lr |
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beq 2f |
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mul r5, r4, lr |
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rsb r6, r5, lr, lsl #3 |
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rsb r12, r5, r4, lsl #3 |
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sub r4, r5, r4, lsl #3 |
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sub r4, r4, lr, lsl #3 |
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add r4, r4, #64 |
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vdup.8 d0, r4 |
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vdup.8 d2, r12 |
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vdup.8 d1, r6 |
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vdup.8 d3, r5 |
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vtrn.16 q0, q1 |
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1: |
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vld1.32 {d4[0]}, [r1], r2 |
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vld1.32 {d4[1]}, [r1], r2 |
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vrev64.32 d5, d4 |
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vld1.32 {d5[1]}, [r1] |
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vext.8 q3, q2, q2, #1 |
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vtrn.16 q2, q3 |
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vmull.u8 q8, d4, d0 |
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vmlal.u8 q8, d5, d1 |
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.ifc \type,avg |
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vld1.16 {d18[0]}, [r0,:16], r2 |
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vld1.16 {d18[1]}, [r0,:16] |
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sub r0, r0, r2 |
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.endif |
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vtrn.32 d16, d17 |
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vadd.i16 d16, d16, d17 |
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vrshrn.u16 d16, q8, #6 |
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.ifc \type,avg |
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vrhadd.u8 d16, d16, d18 |
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.endif |
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vst1.16 {d16[0]}, [r0,:16], r2 |
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vst1.16 {d16[1]}, [r0,:16], r2 |
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subs r3, r3, #2 |
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bgt 1b |
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pop {r4-r6, pc} |
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2: |
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.ifc \type,put |
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ldrh_post r5, r1, r2 |
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strh_post r5, r0, r2 |
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ldrh_post r6, r1, r2 |
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strh_post r6, r0, r2 |
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.else |
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vld1.16 {d16[0]}, [r1], r2 |
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vld1.16 {d16[1]}, [r1], r2 |
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vld1.16 {d18[0]}, [r0,:16], r2 |
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vld1.16 {d18[1]}, [r0,:16] |
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sub r0, r0, r2 |
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vrhadd.u8 d16, d16, d18 |
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vst1.16 {d16[0]}, [r0,:16], r2 |
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vst1.16 {d16[1]}, [r0,:16], r2 |
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.endif |
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subs r3, r3, #2 |
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bgt 2b |
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pop {r4-r6, pc} |
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endfunc |
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.endm |
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h264_chroma_mc8 put |
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h264_chroma_mc8 avg |
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h264_chroma_mc4 put |
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h264_chroma_mc4 avg |
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h264_chroma_mc2 put |
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h264_chroma_mc2 avg |
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/* H.264 loop filter */ |
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.macro h264_loop_filter_start |
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ldr ip, [sp] |
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tst r2, r2 |
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ldr ip, [ip] |
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it ne |
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tstne r3, r3 |
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vmov.32 d24[0], ip |
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and ip, ip, ip, lsl #16 |
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it eq |
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bxeq lr |
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ands ip, ip, ip, lsl #8 |
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it lt |
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bxlt lr |
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.endm |
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.macro h264_loop_filter_luma |
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vdup.8 q11, r2 @ alpha |
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vmovl.u8 q12, d24 |
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vabd.u8 q6, q8, q0 @ abs(p0 - q0) |
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vmovl.u16 q12, d24 |
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vabd.u8 q14, q9, q8 @ abs(p1 - p0) |
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vsli.16 q12, q12, #8 |
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vabd.u8 q15, q1, q0 @ abs(q1 - q0) |
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vsli.32 q12, q12, #16 |
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vclt.u8 q6, q6, q11 @ < alpha |
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vdup.8 q11, r3 @ beta |
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vclt.s8 q7, q12, #0 |
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vclt.u8 q14, q14, q11 @ < beta |
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vclt.u8 q15, q15, q11 @ < beta |
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vbic q6, q6, q7 |
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vabd.u8 q4, q10, q8 @ abs(p2 - p0) |
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vand q6, q6, q14 |
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vabd.u8 q5, q2, q0 @ abs(q2 - q0) |
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vclt.u8 q4, q4, q11 @ < beta |
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vand q6, q6, q15 |
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vclt.u8 q5, q5, q11 @ < beta |
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vand q4, q4, q6 |
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vand q5, q5, q6 |
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vand q12, q12, q6 |
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vrhadd.u8 q14, q8, q0 |
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vsub.i8 q6, q12, q4 |
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vqadd.u8 q7, q9, q12 |
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vhadd.u8 q10, q10, q14 |
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vsub.i8 q6, q6, q5 |
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vhadd.u8 q14, q2, q14 |
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vmin.u8 q7, q7, q10 |
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vqsub.u8 q11, q9, q12 |
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vqadd.u8 q2, q1, q12 |
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vmax.u8 q7, q7, q11 |
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vqsub.u8 q11, q1, q12 |
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vmin.u8 q14, q2, q14 |
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vmovl.u8 q2, d0 |
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vmax.u8 q14, q14, q11 |
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vmovl.u8 q10, d1 |
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vsubw.u8 q2, q2, d16 |
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vsubw.u8 q10, q10, d17 |
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vshl.i16 q2, q2, #2 |
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vshl.i16 q10, q10, #2 |
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vaddw.u8 q2, q2, d18 |
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vaddw.u8 q10, q10, d19 |
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vsubw.u8 q2, q2, d2 |
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vsubw.u8 q10, q10, d3 |
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vrshrn.i16 d4, q2, #3 |
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vrshrn.i16 d5, q10, #3 |
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vbsl q4, q7, q9 |
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vbsl q5, q14, q1 |
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vneg.s8 q7, q6 |
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vmovl.u8 q14, d16 |
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vmin.s8 q2, q2, q6 |
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vmovl.u8 q6, d17 |
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vmax.s8 q2, q2, q7 |
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vmovl.u8 q11, d0 |
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vmovl.u8 q12, d1 |
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vaddw.s8 q14, q14, d4 |
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vaddw.s8 q6, q6, d5 |
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vsubw.s8 q11, q11, d4 |
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vsubw.s8 q12, q12, d5 |
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vqmovun.s16 d16, q14 |
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vqmovun.s16 d17, q6 |
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vqmovun.s16 d0, q11 |
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vqmovun.s16 d1, q12 |
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.endm |
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|
|
function ff_h264_v_loop_filter_luma_neon, export=1 |
|
h264_loop_filter_start |
|
|
|
vld1.64 {d0, d1}, [r0,:128], r1 |
|
vld1.64 {d2, d3}, [r0,:128], r1 |
|
vld1.64 {d4, d5}, [r0,:128], r1 |
|
sub r0, r0, r1, lsl #2 |
|
sub r0, r0, r1, lsl #1 |
|
vld1.64 {d20,d21}, [r0,:128], r1 |
|
vld1.64 {d18,d19}, [r0,:128], r1 |
|
vld1.64 {d16,d17}, [r0,:128], r1 |
|
|
|
vpush {d8-d15} |
|
|
|
h264_loop_filter_luma |
|
|
|
sub r0, r0, r1, lsl #1 |
|
vst1.64 {d8, d9}, [r0,:128], r1 |
|
vst1.64 {d16,d17}, [r0,:128], r1 |
|
vst1.64 {d0, d1}, [r0,:128], r1 |
|
vst1.64 {d10,d11}, [r0,:128] |
|
|
|
vpop {d8-d15} |
|
bx lr |
|
endfunc |
|
|
|
function ff_h264_h_loop_filter_luma_neon, export=1 |
|
h264_loop_filter_start |
|
|
|
sub r0, r0, #4 |
|
vld1.64 {d6}, [r0], r1 |
|
vld1.64 {d20}, [r0], r1 |
|
vld1.64 {d18}, [r0], r1 |
|
vld1.64 {d16}, [r0], r1 |
|
vld1.64 {d0}, [r0], r1 |
|
vld1.64 {d2}, [r0], r1 |
|
vld1.64 {d4}, [r0], r1 |
|
vld1.64 {d26}, [r0], r1 |
|
vld1.64 {d7}, [r0], r1 |
|
vld1.64 {d21}, [r0], r1 |
|
vld1.64 {d19}, [r0], r1 |
|
vld1.64 {d17}, [r0], r1 |
|
vld1.64 {d1}, [r0], r1 |
|
vld1.64 {d3}, [r0], r1 |
|
vld1.64 {d5}, [r0], r1 |
|
vld1.64 {d27}, [r0], r1 |
|
|
|
transpose_8x8 q3, q10, q9, q8, q0, q1, q2, q13 |
|
|
|
vpush {d8-d15} |
|
|
|
h264_loop_filter_luma |
|
|
|
transpose_4x4 q4, q8, q0, q5 |
|
|
|
sub r0, r0, r1, lsl #4 |
|
add r0, r0, #2 |
|
vst1.32 {d8[0]}, [r0], r1 |
|
vst1.32 {d16[0]}, [r0], r1 |
|
vst1.32 {d0[0]}, [r0], r1 |
|
vst1.32 {d10[0]}, [r0], r1 |
|
vst1.32 {d8[1]}, [r0], r1 |
|
vst1.32 {d16[1]}, [r0], r1 |
|
vst1.32 {d0[1]}, [r0], r1 |
|
vst1.32 {d10[1]}, [r0], r1 |
|
vst1.32 {d9[0]}, [r0], r1 |
|
vst1.32 {d17[0]}, [r0], r1 |
|
vst1.32 {d1[0]}, [r0], r1 |
|
vst1.32 {d11[0]}, [r0], r1 |
|
vst1.32 {d9[1]}, [r0], r1 |
|
vst1.32 {d17[1]}, [r0], r1 |
|
vst1.32 {d1[1]}, [r0], r1 |
|
vst1.32 {d11[1]}, [r0], r1 |
|
|
|
vpop {d8-d15} |
|
bx lr |
|
endfunc |
|
|
|
.macro h264_loop_filter_chroma |
|
vdup.8 d22, r2 @ alpha |
|
vmovl.u8 q12, d24 |
|
vabd.u8 d26, d16, d0 @ abs(p0 - q0) |
|
vmovl.u8 q2, d0 |
|
vabd.u8 d28, d18, d16 @ abs(p1 - p0) |
|
vsubw.u8 q2, q2, d16 |
|
vsli.16 d24, d24, #8 |
|
vshl.i16 q2, q2, #2 |
|
vabd.u8 d30, d2, d0 @ abs(q1 - q0) |
|
vaddw.u8 q2, q2, d18 |
|
vclt.u8 d26, d26, d22 @ < alpha |
|
vsubw.u8 q2, q2, d2 |
|
vdup.8 d22, r3 @ beta |
|
vrshrn.i16 d4, q2, #3 |
|
vclt.u8 d28, d28, d22 @ < beta |
|
vclt.u8 d30, d30, d22 @ < beta |
|
vmin.s8 d4, d4, d24 |
|
vneg.s8 d25, d24 |
|
vand d26, d26, d28 |
|
vmax.s8 d4, d4, d25 |
|
vand d26, d26, d30 |
|
vmovl.u8 q11, d0 |
|
vand d4, d4, d26 |
|
vmovl.u8 q14, d16 |
|
vaddw.s8 q14, q14, d4 |
|
vsubw.s8 q11, q11, d4 |
|
vqmovun.s16 d16, q14 |
|
vqmovun.s16 d0, q11 |
|
.endm |
|
|
|
function ff_h264_v_loop_filter_chroma_neon, export=1 |
|
h264_loop_filter_start |
|
|
|
sub r0, r0, r1, lsl #1 |
|
vld1.64 {d18}, [r0,:64], r1 |
|
vld1.64 {d16}, [r0,:64], r1 |
|
vld1.64 {d0}, [r0,:64], r1 |
|
vld1.64 {d2}, [r0,:64] |
|
|
|
h264_loop_filter_chroma |
|
|
|
sub r0, r0, r1, lsl #1 |
|
vst1.64 {d16}, [r0,:64], r1 |
|
vst1.64 {d0}, [r0,:64], r1 |
|
|
|
bx lr |
|
endfunc |
|
|
|
function ff_h264_h_loop_filter_chroma_neon, export=1 |
|
h264_loop_filter_start |
|
|
|
sub r0, r0, #2 |
|
vld1.32 {d18[0]}, [r0], r1 |
|
vld1.32 {d16[0]}, [r0], r1 |
|
vld1.32 {d0[0]}, [r0], r1 |
|
vld1.32 {d2[0]}, [r0], r1 |
|
vld1.32 {d18[1]}, [r0], r1 |
|
vld1.32 {d16[1]}, [r0], r1 |
|
vld1.32 {d0[1]}, [r0], r1 |
|
vld1.32 {d2[1]}, [r0], r1 |
|
|
|
vtrn.16 d18, d0 |
|
vtrn.16 d16, d2 |
|
vtrn.8 d18, d16 |
|
vtrn.8 d0, d2 |
|
|
|
h264_loop_filter_chroma |
|
|
|
vtrn.16 d18, d0 |
|
vtrn.16 d16, d2 |
|
vtrn.8 d18, d16 |
|
vtrn.8 d0, d2 |
|
|
|
sub r0, r0, r1, lsl #3 |
|
vst1.32 {d18[0]}, [r0], r1 |
|
vst1.32 {d16[0]}, [r0], r1 |
|
vst1.32 {d0[0]}, [r0], r1 |
|
vst1.32 {d2[0]}, [r0], r1 |
|
vst1.32 {d18[1]}, [r0], r1 |
|
vst1.32 {d16[1]}, [r0], r1 |
|
vst1.32 {d0[1]}, [r0], r1 |
|
vst1.32 {d2[1]}, [r0], r1 |
|
|
|
bx lr |
|
endfunc |
|
|
|
/* H.264 qpel MC */ |
|
|
|
.macro lowpass_const r |
|
movw \r, #5 |
|
movt \r, #20 |
|
vmov.32 d6[0], \r |
|
.endm |
|
|
|
.macro lowpass_8 r0, r1, r2, r3, d0, d1, narrow=1 |
|
.if \narrow |
|
t0 .req q0 |
|
t1 .req q8 |
|
.else |
|
t0 .req \d0 |
|
t1 .req \d1 |
|
.endif |
|
vext.8 d2, \r0, \r1, #2 |
|
vext.8 d3, \r0, \r1, #3 |
|
vaddl.u8 q1, d2, d3 |
|
vext.8 d4, \r0, \r1, #1 |
|
vext.8 d5, \r0, \r1, #4 |
|
vaddl.u8 q2, d4, d5 |
|
vext.8 d30, \r0, \r1, #5 |
|
vaddl.u8 t0, \r0, d30 |
|
vext.8 d18, \r2, \r3, #2 |
|
vmla.i16 t0, q1, d6[1] |
|
vext.8 d19, \r2, \r3, #3 |
|
vaddl.u8 q9, d18, d19 |
|
vext.8 d20, \r2, \r3, #1 |
|
vmls.i16 t0, q2, d6[0] |
|
vext.8 d21, \r2, \r3, #4 |
|
vaddl.u8 q10, d20, d21 |
|
vext.8 d31, \r2, \r3, #5 |
|
vaddl.u8 t1, \r2, d31 |
|
vmla.i16 t1, q9, d6[1] |
|
vmls.i16 t1, q10, d6[0] |
|
.if \narrow |
|
vqrshrun.s16 \d0, t0, #5 |
|
vqrshrun.s16 \d1, t1, #5 |
|
.endif |
|
.unreq t0 |
|
.unreq t1 |
|
.endm |
|
|
|
.macro lowpass_8_1 r0, r1, d0, narrow=1 |
|
.if \narrow |
|
t0 .req q0 |
|
.else |
|
t0 .req \d0 |
|
.endif |
|
vext.8 d2, \r0, \r1, #2 |
|
vext.8 d3, \r0, \r1, #3 |
|
vaddl.u8 q1, d2, d3 |
|
vext.8 d4, \r0, \r1, #1 |
|
vext.8 d5, \r0, \r1, #4 |
|
vaddl.u8 q2, d4, d5 |
|
vext.8 d30, \r0, \r1, #5 |
|
vaddl.u8 t0, \r0, d30 |
|
vmla.i16 t0, q1, d6[1] |
|
vmls.i16 t0, q2, d6[0] |
|
.if \narrow |
|
vqrshrun.s16 \d0, t0, #5 |
|
.endif |
|
.unreq t0 |
|
.endm |
|
|
|
.macro lowpass_8.16 r0, r1, l0, h0, l1, h1, d |
|
vext.16 q1, \r0, \r1, #2 |
|
vext.16 q0, \r0, \r1, #3 |
|
vaddl.s16 q9, d2, d0 |
|
vext.16 q2, \r0, \r1, #1 |
|
vaddl.s16 q1, d3, d1 |
|
vext.16 q3, \r0, \r1, #4 |
|
vaddl.s16 q10, d4, d6 |
|
vext.16 \r1, \r0, \r1, #5 |
|
vaddl.s16 q2, d5, d7 |
|
vaddl.s16 q0, \h0, \h1 |
|
vaddl.s16 q8, \l0, \l1 |
|
|
|
vshl.i32 q3, q9, #4 |
|
vshl.i32 q9, q9, #2 |
|
vshl.i32 q15, q10, #2 |
|
vadd.i32 q9, q9, q3 |
|
vadd.i32 q10, q10, q15 |
|
|
|
vshl.i32 q3, q1, #4 |
|
vshl.i32 q1, q1, #2 |
|
vshl.i32 q15, q2, #2 |
|
vadd.i32 q1, q1, q3 |
|
vadd.i32 q2, q2, q15 |
|
|
|
vadd.i32 q9, q9, q8 |
|
vsub.i32 q9, q9, q10 |
|
|
|
vadd.i32 q1, q1, q0 |
|
vsub.i32 q1, q1, q2 |
|
|
|
vrshrn.s32 d18, q9, #10 |
|
vrshrn.s32 d19, q1, #10 |
|
|
|
vqmovun.s16 \d, q9 |
|
.endm |
|
|
|
function put_h264_qpel16_h_lowpass_neon_packed |
|
mov r4, lr |
|
mov ip, #16 |
|
mov r3, #8 |
|
bl put_h264_qpel8_h_lowpass_neon |
|
sub r1, r1, r2, lsl #4 |
|
add r1, r1, #8 |
|
mov ip, #16 |
|
mov lr, r4 |
|
b put_h264_qpel8_h_lowpass_neon |
|
endfunc |
|
|
|
.macro h264_qpel_h_lowpass type |
|
function \type\()_h264_qpel16_h_lowpass_neon |
|
push {lr} |
|
mov ip, #16 |
|
bl \type\()_h264_qpel8_h_lowpass_neon |
|
sub r0, r0, r3, lsl #4 |
|
sub r1, r1, r2, lsl #4 |
|
add r0, r0, #8 |
|
add r1, r1, #8 |
|
mov ip, #16 |
|
pop {lr} |
|
endfunc |
|
|
|
function \type\()_h264_qpel8_h_lowpass_neon |
|
1: vld1.64 {d0, d1}, [r1], r2 |
|
vld1.64 {d16,d17}, [r1], r2 |
|
subs ip, ip, #2 |
|
lowpass_8 d0, d1, d16, d17, d0, d16 |
|
.ifc \type,avg |
|
vld1.8 {d2}, [r0,:64], r3 |
|
vrhadd.u8 d0, d0, d2 |
|
vld1.8 {d3}, [r0,:64] |
|
vrhadd.u8 d16, d16, d3 |
|
sub r0, r0, r3 |
|
.endif |
|
vst1.64 {d0}, [r0,:64], r3 |
|
vst1.64 {d16}, [r0,:64], r3 |
|
bne 1b |
|
bx lr |
|
endfunc |
|
.endm |
|
|
|
h264_qpel_h_lowpass put |
|
h264_qpel_h_lowpass avg |
|
|
|
.macro h264_qpel_h_lowpass_l2 type |
|
function \type\()_h264_qpel16_h_lowpass_l2_neon |
|
push {lr} |
|
mov ip, #16 |
|
bl \type\()_h264_qpel8_h_lowpass_l2_neon |
|
sub r0, r0, r2, lsl #4 |
|
sub r1, r1, r2, lsl #4 |
|
sub r3, r3, r2, lsl #4 |
|
add r0, r0, #8 |
|
add r1, r1, #8 |
|
add r3, r3, #8 |
|
mov ip, #16 |
|
pop {lr} |
|
endfunc |
|
|
|
function \type\()_h264_qpel8_h_lowpass_l2_neon |
|
1: vld1.64 {d0, d1}, [r1], r2 |
|
vld1.64 {d16,d17}, [r1], r2 |
|
vld1.64 {d28}, [r3], r2 |
|
vld1.64 {d29}, [r3], r2 |
|
subs ip, ip, #2 |
|
lowpass_8 d0, d1, d16, d17, d0, d1 |
|
vrhadd.u8 q0, q0, q14 |
|
.ifc \type,avg |
|
vld1.8 {d2}, [r0,:64], r2 |
|
vrhadd.u8 d0, d0, d2 |
|
vld1.8 {d3}, [r0,:64] |
|
vrhadd.u8 d1, d1, d3 |
|
sub r0, r0, r2 |
|
.endif |
|
vst1.64 {d0}, [r0,:64], r2 |
|
vst1.64 {d1}, [r0,:64], r2 |
|
bne 1b |
|
bx lr |
|
endfunc |
|
.endm |
|
|
|
h264_qpel_h_lowpass_l2 put |
|
h264_qpel_h_lowpass_l2 avg |
|
|
|
function put_h264_qpel16_v_lowpass_neon_packed |
|
mov r4, lr |
|
mov r2, #8 |
|
bl put_h264_qpel8_v_lowpass_neon |
|
sub r1, r1, r3, lsl #2 |
|
bl put_h264_qpel8_v_lowpass_neon |
|
sub r1, r1, r3, lsl #4 |
|
sub r1, r1, r3, lsl #2 |
|
add r1, r1, #8 |
|
bl put_h264_qpel8_v_lowpass_neon |
|
sub r1, r1, r3, lsl #2 |
|
mov lr, r4 |
|
b put_h264_qpel8_v_lowpass_neon |
|
endfunc |
|
|
|
.macro h264_qpel_v_lowpass type |
|
function \type\()_h264_qpel16_v_lowpass_neon |
|
mov r4, lr |
|
bl \type\()_h264_qpel8_v_lowpass_neon |
|
sub r1, r1, r3, lsl #2 |
|
bl \type\()_h264_qpel8_v_lowpass_neon |
|
sub r0, r0, r2, lsl #4 |
|
add r0, r0, #8 |
|
sub r1, r1, r3, lsl #4 |
|
sub r1, r1, r3, lsl #2 |
|
add r1, r1, #8 |
|
bl \type\()_h264_qpel8_v_lowpass_neon |
|
sub r1, r1, r3, lsl #2 |
|
mov lr, r4 |
|
endfunc |
|
|
|
function \type\()_h264_qpel8_v_lowpass_neon |
|
vld1.64 {d8}, [r1], r3 |
|
vld1.64 {d10}, [r1], r3 |
|
vld1.64 {d12}, [r1], r3 |
|
vld1.64 {d14}, [r1], r3 |
|
vld1.64 {d22}, [r1], r3 |
|
vld1.64 {d24}, [r1], r3 |
|
vld1.64 {d26}, [r1], r3 |
|
vld1.64 {d28}, [r1], r3 |
|
vld1.64 {d9}, [r1], r3 |
|
vld1.64 {d11}, [r1], r3 |
|
vld1.64 {d13}, [r1], r3 |
|
vld1.64 {d15}, [r1], r3 |
|
vld1.64 {d23}, [r1] |
|
|
|
transpose_8x8 q4, q5, q6, q7, q11, q12, q13, q14 |
|
lowpass_8 d8, d9, d10, d11, d8, d10 |
|
lowpass_8 d12, d13, d14, d15, d12, d14 |
|
lowpass_8 d22, d23, d24, d25, d22, d24 |
|
lowpass_8 d26, d27, d28, d29, d26, d28 |
|
transpose_8x8 d8, d10, d12, d14, d22, d24, d26, d28 |
|
|
|
.ifc \type,avg |
|
vld1.8 {d9}, [r0,:64], r2 |
|
vrhadd.u8 d8, d8, d9 |
|
vld1.8 {d11}, [r0,:64], r2 |
|
vrhadd.u8 d10, d10, d11 |
|
vld1.8 {d13}, [r0,:64], r2 |
|
vrhadd.u8 d12, d12, d13 |
|
vld1.8 {d15}, [r0,:64], r2 |
|
vrhadd.u8 d14, d14, d15 |
|
vld1.8 {d23}, [r0,:64], r2 |
|
vrhadd.u8 d22, d22, d23 |
|
vld1.8 {d25}, [r0,:64], r2 |
|
vrhadd.u8 d24, d24, d25 |
|
vld1.8 {d27}, [r0,:64], r2 |
|
vrhadd.u8 d26, d26, d27 |
|
vld1.8 {d29}, [r0,:64], r2 |
|
vrhadd.u8 d28, d28, d29 |
|
sub r0, r0, r2, lsl #3 |
|
.endif |
|
|
|
vst1.64 {d8}, [r0,:64], r2 |
|
vst1.64 {d10}, [r0,:64], r2 |
|
vst1.64 {d12}, [r0,:64], r2 |
|
vst1.64 {d14}, [r0,:64], r2 |
|
vst1.64 {d22}, [r0,:64], r2 |
|
vst1.64 {d24}, [r0,:64], r2 |
|
vst1.64 {d26}, [r0,:64], r2 |
|
vst1.64 {d28}, [r0,:64], r2 |
|
|
|
bx lr |
|
endfunc |
|
.endm |
|
|
|
h264_qpel_v_lowpass put |
|
h264_qpel_v_lowpass avg |
|
|
|
.macro h264_qpel_v_lowpass_l2 type |
|
function \type\()_h264_qpel16_v_lowpass_l2_neon |
|
mov r4, lr |
|
bl \type\()_h264_qpel8_v_lowpass_l2_neon |
|
sub r1, r1, r3, lsl #2 |
|
bl \type\()_h264_qpel8_v_lowpass_l2_neon |
|
sub r0, r0, r3, lsl #4 |
|
sub ip, ip, r2, lsl #4 |
|
add r0, r0, #8 |
|
add ip, ip, #8 |
|
sub r1, r1, r3, lsl #4 |
|
sub r1, r1, r3, lsl #2 |
|
add r1, r1, #8 |
|
bl \type\()_h264_qpel8_v_lowpass_l2_neon |
|
sub r1, r1, r3, lsl #2 |
|
mov lr, r4 |
|
endfunc |
|
|
|
function \type\()_h264_qpel8_v_lowpass_l2_neon |
|
vld1.64 {d8}, [r1], r3 |
|
vld1.64 {d10}, [r1], r3 |
|
vld1.64 {d12}, [r1], r3 |
|
vld1.64 {d14}, [r1], r3 |
|
vld1.64 {d22}, [r1], r3 |
|
vld1.64 {d24}, [r1], r3 |
|
vld1.64 {d26}, [r1], r3 |
|
vld1.64 {d28}, [r1], r3 |
|
vld1.64 {d9}, [r1], r3 |
|
vld1.64 {d11}, [r1], r3 |
|
vld1.64 {d13}, [r1], r3 |
|
vld1.64 {d15}, [r1], r3 |
|
vld1.64 {d23}, [r1] |
|
|
|
transpose_8x8 q4, q5, q6, q7, q11, q12, q13, q14 |
|
lowpass_8 d8, d9, d10, d11, d8, d9 |
|
lowpass_8 d12, d13, d14, d15, d12, d13 |
|
lowpass_8 d22, d23, d24, d25, d22, d23 |
|
lowpass_8 d26, d27, d28, d29, d26, d27 |
|
transpose_8x8 d8, d9, d12, d13, d22, d23, d26, d27 |
|
|
|
vld1.64 {d0}, [ip], r2 |
|
vld1.64 {d1}, [ip], r2 |
|
vld1.64 {d2}, [ip], r2 |
|
vld1.64 {d3}, [ip], r2 |
|
vld1.64 {d4}, [ip], r2 |
|
vrhadd.u8 q0, q0, q4 |
|
vld1.64 {d5}, [ip], r2 |
|
vrhadd.u8 q1, q1, q6 |
|
vld1.64 {d10}, [ip], r2 |
|
vrhadd.u8 q2, q2, q11 |
|
vld1.64 {d11}, [ip], r2 |
|
vrhadd.u8 q5, q5, q13 |
|
|
|
.ifc \type,avg |
|
vld1.8 {d16}, [r0,:64], r3 |
|
vrhadd.u8 d0, d0, d16 |
|
vld1.8 {d17}, [r0,:64], r3 |
|
vrhadd.u8 d1, d1, d17 |
|
vld1.8 {d16}, [r0,:64], r3 |
|
vrhadd.u8 d2, d2, d16 |
|
vld1.8 {d17}, [r0,:64], r3 |
|
vrhadd.u8 d3, d3, d17 |
|
vld1.8 {d16}, [r0,:64], r3 |
|
vrhadd.u8 d4, d4, d16 |
|
vld1.8 {d17}, [r0,:64], r3 |
|
vrhadd.u8 d5, d5, d17 |
|
vld1.8 {d16}, [r0,:64], r3 |
|
vrhadd.u8 d10, d10, d16 |
|
vld1.8 {d17}, [r0,:64], r3 |
|
vrhadd.u8 d11, d11, d17 |
|
sub r0, r0, r3, lsl #3 |
|
.endif |
|
|
|
vst1.64 {d0}, [r0,:64], r3 |
|
vst1.64 {d1}, [r0,:64], r3 |
|
vst1.64 {d2}, [r0,:64], r3 |
|
vst1.64 {d3}, [r0,:64], r3 |
|
vst1.64 {d4}, [r0,:64], r3 |
|
vst1.64 {d5}, [r0,:64], r3 |
|
vst1.64 {d10}, [r0,:64], r3 |
|
vst1.64 {d11}, [r0,:64], r3 |
|
|
|
bx lr |
|
endfunc |
|
.endm |
|
|
|
h264_qpel_v_lowpass_l2 put |
|
h264_qpel_v_lowpass_l2 avg |
|
|
|
function put_h264_qpel8_hv_lowpass_neon_top |
|
lowpass_const ip |
|
mov ip, #12 |
|
1: vld1.64 {d0, d1}, [r1], r3 |
|
vld1.64 {d16,d17}, [r1], r3 |
|
subs ip, ip, #2 |
|
lowpass_8 d0, d1, d16, d17, q11, q12, narrow=0 |
|
vst1.64 {d22-d25}, [r4,:128]! |
|
bne 1b |
|
|
|
vld1.64 {d0, d1}, [r1] |
|
lowpass_8_1 d0, d1, q12, narrow=0 |
|
|
|
mov ip, #-16 |
|
add r4, r4, ip |
|
vld1.64 {d30,d31}, [r4,:128], ip |
|
vld1.64 {d20,d21}, [r4,:128], ip |
|
vld1.64 {d18,d19}, [r4,:128], ip |
|
vld1.64 {d16,d17}, [r4,:128], ip |
|
vld1.64 {d14,d15}, [r4,:128], ip |
|
vld1.64 {d12,d13}, [r4,:128], ip |
|
vld1.64 {d10,d11}, [r4,:128], ip |
|
vld1.64 {d8, d9}, [r4,:128], ip |
|
vld1.64 {d6, d7}, [r4,:128], ip |
|
vld1.64 {d4, d5}, [r4,:128], ip |
|
vld1.64 {d2, d3}, [r4,:128], ip |
|
vld1.64 {d0, d1}, [r4,:128] |
|
|
|
swap4 d1, d3, d5, d7, d8, d10, d12, d14 |
|
transpose16_4x4 q0, q1, q2, q3, q4, q5, q6, q7 |
|
|
|
swap4 d17, d19, d21, d31, d24, d26, d28, d22 |
|
transpose16_4x4 q8, q9, q10, q15, q12, q13, q14, q11 |
|
|
|
vst1.64 {d30,d31}, [r4,:128]! |
|
vst1.64 {d6, d7}, [r4,:128]! |
|
vst1.64 {d20,d21}, [r4,:128]! |
|
vst1.64 {d4, d5}, [r4,:128]! |
|
vst1.64 {d18,d19}, [r4,:128]! |
|
vst1.64 {d2, d3}, [r4,:128]! |
|
vst1.64 {d16,d17}, [r4,:128]! |
|
vst1.64 {d0, d1}, [r4,:128] |
|
|
|
lowpass_8.16 q4, q12, d8, d9, d24, d25, d8 |
|
lowpass_8.16 q5, q13, d10, d11, d26, d27, d9 |
|
lowpass_8.16 q6, q14, d12, d13, d28, d29, d10 |
|
lowpass_8.16 q7, q11, d14, d15, d22, d23, d11 |
|
|
|
vld1.64 {d16,d17}, [r4,:128], ip |
|
vld1.64 {d30,d31}, [r4,:128], ip |
|
lowpass_8.16 q8, q15, d16, d17, d30, d31, d12 |
|
vld1.64 {d16,d17}, [r4,:128], ip |
|
vld1.64 {d30,d31}, [r4,:128], ip |
|
lowpass_8.16 q8, q15, d16, d17, d30, d31, d13 |
|
vld1.64 {d16,d17}, [r4,:128], ip |
|
vld1.64 {d30,d31}, [r4,:128], ip |
|
lowpass_8.16 q8, q15, d16, d17, d30, d31, d14 |
|
vld1.64 {d16,d17}, [r4,:128], ip |
|
vld1.64 {d30,d31}, [r4,:128] |
|
lowpass_8.16 q8, q15, d16, d17, d30, d31, d15 |
|
|
|
transpose_8x8 d12, d13, d14, d15, d8, d9, d10, d11 |
|
|
|
bx lr |
|
endfunc |
|
|
|
.macro h264_qpel8_hv_lowpass type |
|
function \type\()_h264_qpel8_hv_lowpass_neon |
|
mov r10, lr |
|
bl put_h264_qpel8_hv_lowpass_neon_top |
|
.ifc \type,avg |
|
vld1.8 {d0}, [r0,:64], r2 |
|
vrhadd.u8 d12, d12, d0 |
|
vld1.8 {d1}, [r0,:64], r2 |
|
vrhadd.u8 d13, d13, d1 |
|
vld1.8 {d2}, [r0,:64], r2 |
|
vrhadd.u8 d14, d14, d2 |
|
vld1.8 {d3}, [r0,:64], r2 |
|
vrhadd.u8 d15, d15, d3 |
|
vld1.8 {d4}, [r0,:64], r2 |
|
vrhadd.u8 d8, d8, d4 |
|
vld1.8 {d5}, [r0,:64], r2 |
|
vrhadd.u8 d9, d9, d5 |
|
vld1.8 {d6}, [r0,:64], r2 |
|
vrhadd.u8 d10, d10, d6 |
|
vld1.8 {d7}, [r0,:64], r2 |
|
vrhadd.u8 d11, d11, d7 |
|
sub r0, r0, r2, lsl #3 |
|
.endif |
|
|
|
vst1.64 {d12}, [r0,:64], r2 |
|
vst1.64 {d13}, [r0,:64], r2 |
|
vst1.64 {d14}, [r0,:64], r2 |
|
vst1.64 {d15}, [r0,:64], r2 |
|
vst1.64 {d8}, [r0,:64], r2 |
|
vst1.64 {d9}, [r0,:64], r2 |
|
vst1.64 {d10}, [r0,:64], r2 |
|
vst1.64 {d11}, [r0,:64], r2 |
|
|
|
mov lr, r10 |
|
bx lr |
|
endfunc |
|
.endm |
|
|
|
h264_qpel8_hv_lowpass put |
|
h264_qpel8_hv_lowpass avg |
|
|
|
.macro h264_qpel8_hv_lowpass_l2 type |
|
function \type\()_h264_qpel8_hv_lowpass_l2_neon |
|
mov r10, lr |
|
bl put_h264_qpel8_hv_lowpass_neon_top |
|
|
|
vld1.64 {d0, d1}, [r2,:128]! |
|
vld1.64 {d2, d3}, [r2,:128]! |
|
vrhadd.u8 q0, q0, q6 |
|
vld1.64 {d4, d5}, [r2,:128]! |
|
vrhadd.u8 q1, q1, q7 |
|
vld1.64 {d6, d7}, [r2,:128]! |
|
vrhadd.u8 q2, q2, q4 |
|
vrhadd.u8 q3, q3, q5 |
|
.ifc \type,avg |
|
vld1.8 {d16}, [r0,:64], r3 |
|
vrhadd.u8 d0, d0, d16 |
|
vld1.8 {d17}, [r0,:64], r3 |
|
vrhadd.u8 d1, d1, d17 |
|
vld1.8 {d18}, [r0,:64], r3 |
|
vrhadd.u8 d2, d2, d18 |
|
vld1.8 {d19}, [r0,:64], r3 |
|
vrhadd.u8 d3, d3, d19 |
|
vld1.8 {d20}, [r0,:64], r3 |
|
vrhadd.u8 d4, d4, d20 |
|
vld1.8 {d21}, [r0,:64], r3 |
|
vrhadd.u8 d5, d5, d21 |
|
vld1.8 {d22}, [r0,:64], r3 |
|
vrhadd.u8 d6, d6, d22 |
|
vld1.8 {d23}, [r0,:64], r3 |
|
vrhadd.u8 d7, d7, d23 |
|
sub r0, r0, r3, lsl #3 |
|
.endif |
|
vst1.64 {d0}, [r0,:64], r3 |
|
vst1.64 {d1}, [r0,:64], r3 |
|
vst1.64 {d2}, [r0,:64], r3 |
|
vst1.64 {d3}, [r0,:64], r3 |
|
vst1.64 {d4}, [r0,:64], r3 |
|
vst1.64 {d5}, [r0,:64], r3 |
|
vst1.64 {d6}, [r0,:64], r3 |
|
vst1.64 {d7}, [r0,:64], r3 |
|
|
|
mov lr, r10 |
|
bx lr |
|
endfunc |
|
.endm |
|
|
|
h264_qpel8_hv_lowpass_l2 put |
|
h264_qpel8_hv_lowpass_l2 avg |
|
|
|
.macro h264_qpel16_hv type |
|
function \type\()_h264_qpel16_hv_lowpass_neon |
|
mov r9, lr |
|
bl \type\()_h264_qpel8_hv_lowpass_neon |
|
sub r1, r1, r3, lsl #2 |
|
bl \type\()_h264_qpel8_hv_lowpass_neon |
|
sub r1, r1, r3, lsl #4 |
|
sub r1, r1, r3, lsl #2 |
|
add r1, r1, #8 |
|
sub r0, r0, r2, lsl #4 |
|
add r0, r0, #8 |
|
bl \type\()_h264_qpel8_hv_lowpass_neon |
|
sub r1, r1, r3, lsl #2 |
|
mov lr, r9 |
|
b \type\()_h264_qpel8_hv_lowpass_neon |
|
endfunc |
|
|
|
function \type\()_h264_qpel16_hv_lowpass_l2_neon |
|
mov r9, lr |
|
sub r2, r4, #256 |
|
bl \type\()_h264_qpel8_hv_lowpass_l2_neon |
|
sub r1, r1, r3, lsl #2 |
|
bl \type\()_h264_qpel8_hv_lowpass_l2_neon |
|
sub r1, r1, r3, lsl #4 |
|
sub r1, r1, r3, lsl #2 |
|
add r1, r1, #8 |
|
sub r0, r0, r3, lsl #4 |
|
add r0, r0, #8 |
|
bl \type\()_h264_qpel8_hv_lowpass_l2_neon |
|
sub r1, r1, r3, lsl #2 |
|
mov lr, r9 |
|
b \type\()_h264_qpel8_hv_lowpass_l2_neon |
|
endfunc |
|
.endm |
|
|
|
h264_qpel16_hv put |
|
h264_qpel16_hv avg |
|
|
|
.macro h264_qpel8 type |
|
function ff_\type\()_h264_qpel8_mc10_neon, export=1 |
|
lowpass_const r3 |
|
mov r3, r1 |
|
sub r1, r1, #2 |
|
mov ip, #8 |
|
b \type\()_h264_qpel8_h_lowpass_l2_neon |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc20_neon, export=1 |
|
lowpass_const r3 |
|
sub r1, r1, #2 |
|
mov r3, r2 |
|
mov ip, #8 |
|
b \type\()_h264_qpel8_h_lowpass_neon |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc30_neon, export=1 |
|
lowpass_const r3 |
|
add r3, r1, #1 |
|
sub r1, r1, #2 |
|
mov ip, #8 |
|
b \type\()_h264_qpel8_h_lowpass_l2_neon |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc01_neon, export=1 |
|
push {lr} |
|
mov ip, r1 |
|
\type\()_h264_qpel8_mc01: |
|
lowpass_const r3 |
|
mov r3, r2 |
|
sub r1, r1, r2, lsl #1 |
|
vpush {d8-d15} |
|
bl \type\()_h264_qpel8_v_lowpass_l2_neon |
|
vpop {d8-d15} |
|
pop {pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc11_neon, export=1 |
|
push {r0, r1, r11, lr} |
|
\type\()_h264_qpel8_mc11: |
|
lowpass_const r3 |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r0, r11, #15 |
|
T mov sp, r0 |
|
sub sp, sp, #64 |
|
mov r0, sp |
|
sub r1, r1, #2 |
|
mov r3, #8 |
|
mov ip, #8 |
|
vpush {d8-d15} |
|
bl put_h264_qpel8_h_lowpass_neon |
|
ldrd r0, [r11], #8 |
|
mov r3, r2 |
|
add ip, sp, #64 |
|
sub r1, r1, r2, lsl #1 |
|
mov r2, #8 |
|
bl \type\()_h264_qpel8_v_lowpass_l2_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc21_neon, export=1 |
|
push {r0, r1, r4, r10, r11, lr} |
|
\type\()_h264_qpel8_mc21: |
|
lowpass_const r3 |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r0, r11, #15 |
|
T mov sp, r0 |
|
sub sp, sp, #(8*8+16*12) |
|
sub r1, r1, #2 |
|
mov r3, #8 |
|
mov r0, sp |
|
mov ip, #8 |
|
vpush {d8-d15} |
|
bl put_h264_qpel8_h_lowpass_neon |
|
mov r4, r0 |
|
ldrd r0, [r11], #8 |
|
sub r1, r1, r2, lsl #1 |
|
sub r1, r1, #2 |
|
mov r3, r2 |
|
sub r2, r4, #64 |
|
bl \type\()_h264_qpel8_hv_lowpass_l2_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r4, r10, r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc31_neon, export=1 |
|
add r1, r1, #1 |
|
push {r0, r1, r11, lr} |
|
sub r1, r1, #1 |
|
b \type\()_h264_qpel8_mc11 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc02_neon, export=1 |
|
push {lr} |
|
lowpass_const r3 |
|
sub r1, r1, r2, lsl #1 |
|
mov r3, r2 |
|
vpush {d8-d15} |
|
bl \type\()_h264_qpel8_v_lowpass_neon |
|
vpop {d8-d15} |
|
pop {pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc12_neon, export=1 |
|
push {r0, r1, r4, r10, r11, lr} |
|
\type\()_h264_qpel8_mc12: |
|
lowpass_const r3 |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r0, r11, #15 |
|
T mov sp, r0 |
|
sub sp, sp, #(8*8+16*12) |
|
sub r1, r1, r2, lsl #1 |
|
mov r3, r2 |
|
mov r2, #8 |
|
mov r0, sp |
|
vpush {d8-d15} |
|
bl put_h264_qpel8_v_lowpass_neon |
|
mov r4, r0 |
|
ldrd r0, [r11], #8 |
|
sub r1, r1, r3, lsl #1 |
|
sub r1, r1, #2 |
|
sub r2, r4, #64 |
|
bl \type\()_h264_qpel8_hv_lowpass_l2_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r4, r10, r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc22_neon, export=1 |
|
push {r4, r10, r11, lr} |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r4, r11, #15 |
|
T mov sp, r4 |
|
sub r1, r1, r2, lsl #1 |
|
sub r1, r1, #2 |
|
mov r3, r2 |
|
sub sp, sp, #(16*12) |
|
mov r4, sp |
|
vpush {d8-d15} |
|
bl \type\()_h264_qpel8_hv_lowpass_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r4, r10, r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc32_neon, export=1 |
|
push {r0, r1, r4, r10, r11, lr} |
|
add r1, r1, #1 |
|
b \type\()_h264_qpel8_mc12 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc03_neon, export=1 |
|
push {lr} |
|
add ip, r1, r2 |
|
b \type\()_h264_qpel8_mc01 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc13_neon, export=1 |
|
push {r0, r1, r11, lr} |
|
add r1, r1, r2 |
|
b \type\()_h264_qpel8_mc11 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc23_neon, export=1 |
|
push {r0, r1, r4, r10, r11, lr} |
|
add r1, r1, r2 |
|
b \type\()_h264_qpel8_mc21 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel8_mc33_neon, export=1 |
|
add r1, r1, #1 |
|
push {r0, r1, r11, lr} |
|
add r1, r1, r2 |
|
sub r1, r1, #1 |
|
b \type\()_h264_qpel8_mc11 |
|
endfunc |
|
.endm |
|
|
|
h264_qpel8 put |
|
h264_qpel8 avg |
|
|
|
.macro h264_qpel16 type |
|
function ff_\type\()_h264_qpel16_mc10_neon, export=1 |
|
lowpass_const r3 |
|
mov r3, r1 |
|
sub r1, r1, #2 |
|
b \type\()_h264_qpel16_h_lowpass_l2_neon |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc20_neon, export=1 |
|
lowpass_const r3 |
|
sub r1, r1, #2 |
|
mov r3, r2 |
|
b \type\()_h264_qpel16_h_lowpass_neon |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc30_neon, export=1 |
|
lowpass_const r3 |
|
add r3, r1, #1 |
|
sub r1, r1, #2 |
|
b \type\()_h264_qpel16_h_lowpass_l2_neon |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc01_neon, export=1 |
|
push {r4, lr} |
|
mov ip, r1 |
|
\type\()_h264_qpel16_mc01: |
|
lowpass_const r3 |
|
mov r3, r2 |
|
sub r1, r1, r2, lsl #1 |
|
vpush {d8-d15} |
|
bl \type\()_h264_qpel16_v_lowpass_l2_neon |
|
vpop {d8-d15} |
|
pop {r4, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc11_neon, export=1 |
|
push {r0, r1, r4, r11, lr} |
|
\type\()_h264_qpel16_mc11: |
|
lowpass_const r3 |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r0, r11, #15 |
|
T mov sp, r0 |
|
sub sp, sp, #256 |
|
mov r0, sp |
|
sub r1, r1, #2 |
|
mov r3, #16 |
|
vpush {d8-d15} |
|
bl put_h264_qpel16_h_lowpass_neon |
|
ldrd r0, [r11], #8 |
|
mov r3, r2 |
|
add ip, sp, #64 |
|
sub r1, r1, r2, lsl #1 |
|
mov r2, #16 |
|
bl \type\()_h264_qpel16_v_lowpass_l2_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r4, r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc21_neon, export=1 |
|
push {r0, r1, r4-r5, r9-r11, lr} |
|
\type\()_h264_qpel16_mc21: |
|
lowpass_const r3 |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r0, r11, #15 |
|
T mov sp, r0 |
|
sub sp, sp, #(16*16+16*12) |
|
sub r1, r1, #2 |
|
mov r0, sp |
|
vpush {d8-d15} |
|
bl put_h264_qpel16_h_lowpass_neon_packed |
|
mov r4, r0 |
|
ldrd r0, [r11], #8 |
|
sub r1, r1, r2, lsl #1 |
|
sub r1, r1, #2 |
|
mov r3, r2 |
|
bl \type\()_h264_qpel16_hv_lowpass_l2_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r4-r5, r9-r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc31_neon, export=1 |
|
add r1, r1, #1 |
|
push {r0, r1, r4, r11, lr} |
|
sub r1, r1, #1 |
|
b \type\()_h264_qpel16_mc11 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc02_neon, export=1 |
|
push {r4, lr} |
|
lowpass_const r3 |
|
sub r1, r1, r2, lsl #1 |
|
mov r3, r2 |
|
vpush {d8-d15} |
|
bl \type\()_h264_qpel16_v_lowpass_neon |
|
vpop {d8-d15} |
|
pop {r4, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc12_neon, export=1 |
|
push {r0, r1, r4-r5, r9-r11, lr} |
|
\type\()_h264_qpel16_mc12: |
|
lowpass_const r3 |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r0, r11, #15 |
|
T mov sp, r0 |
|
sub sp, sp, #(16*16+16*12) |
|
sub r1, r1, r2, lsl #1 |
|
mov r0, sp |
|
mov r3, r2 |
|
vpush {d8-d15} |
|
bl put_h264_qpel16_v_lowpass_neon_packed |
|
mov r4, r0 |
|
ldrd r0, [r11], #8 |
|
sub r1, r1, r3, lsl #1 |
|
sub r1, r1, #2 |
|
mov r2, r3 |
|
bl \type\()_h264_qpel16_hv_lowpass_l2_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r4-r5, r9-r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc22_neon, export=1 |
|
push {r4, r9-r11, lr} |
|
lowpass_const r3 |
|
mov r11, sp |
|
A bic sp, sp, #15 |
|
T bic r4, r11, #15 |
|
T mov sp, r4 |
|
sub r1, r1, r2, lsl #1 |
|
sub r1, r1, #2 |
|
mov r3, r2 |
|
sub sp, sp, #(16*12) |
|
mov r4, sp |
|
vpush {d8-d15} |
|
bl \type\()_h264_qpel16_hv_lowpass_neon |
|
vpop {d8-d15} |
|
mov sp, r11 |
|
pop {r4, r9-r11, pc} |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc32_neon, export=1 |
|
push {r0, r1, r4-r5, r9-r11, lr} |
|
add r1, r1, #1 |
|
b \type\()_h264_qpel16_mc12 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc03_neon, export=1 |
|
push {r4, lr} |
|
add ip, r1, r2 |
|
b \type\()_h264_qpel16_mc01 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc13_neon, export=1 |
|
push {r0, r1, r4, r11, lr} |
|
add r1, r1, r2 |
|
b \type\()_h264_qpel16_mc11 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc23_neon, export=1 |
|
push {r0, r1, r4-r5, r9-r11, lr} |
|
add r1, r1, r2 |
|
b \type\()_h264_qpel16_mc21 |
|
endfunc |
|
|
|
function ff_\type\()_h264_qpel16_mc33_neon, export=1 |
|
add r1, r1, #1 |
|
push {r0, r1, r4, r11, lr} |
|
add r1, r1, r2 |
|
sub r1, r1, #1 |
|
b \type\()_h264_qpel16_mc11 |
|
endfunc |
|
.endm |
|
|
|
h264_qpel16 put |
|
h264_qpel16 avg |
|
|
|
@ Biweighted prediction |
|
|
|
.macro biweight_16 macs, macd |
|
vdup.8 d0, r4 |
|
vdup.8 d1, r5 |
|
vmov q2, q8 |
|
vmov q3, q8 |
|
1: subs r3, r3, #2 |
|
vld1.8 {d20-d21},[r0,:128], r2 |
|
\macd q2, d0, d20 |
|
pld [r0] |
|
\macd q3, d0, d21 |
|
vld1.8 {d22-d23},[r1,:128], r2 |
|
\macs q2, d1, d22 |
|
pld [r1] |
|
\macs q3, d1, d23 |
|
vmov q12, q8 |
|
vld1.8 {d28-d29},[r0,:128], r2 |
|
vmov q13, q8 |
|
\macd q12, d0, d28 |
|
pld [r0] |
|
\macd q13, d0, d29 |
|
vld1.8 {d30-d31},[r1,:128], r2 |
|
\macs q12, d1, d30 |
|
pld [r1] |
|
\macs q13, d1, d31 |
|
vshl.s16 q2, q2, q9 |
|
vshl.s16 q3, q3, q9 |
|
vqmovun.s16 d4, q2 |
|
vqmovun.s16 d5, q3 |
|
vshl.s16 q12, q12, q9 |
|
vshl.s16 q13, q13, q9 |
|
vqmovun.s16 d24, q12 |
|
vqmovun.s16 d25, q13 |
|
vmov q3, q8 |
|
vst1.8 {d4- d5}, [r6,:128], r2 |
|
vmov q2, q8 |
|
vst1.8 {d24-d25},[r6,:128], r2 |
|
bne 1b |
|
pop {r4-r6, pc} |
|
.endm |
|
|
|
.macro biweight_8 macs, macd |
|
vdup.8 d0, r4 |
|
vdup.8 d1, r5 |
|
vmov q1, q8 |
|
vmov q10, q8 |
|
1: subs r3, r3, #2 |
|
vld1.8 {d4},[r0,:64], r2 |
|
\macd q1, d0, d4 |
|
pld [r0] |
|
vld1.8 {d5},[r1,:64], r2 |
|
\macs q1, d1, d5 |
|
pld [r1] |
|
vld1.8 {d6},[r0,:64], r2 |
|
\macd q10, d0, d6 |
|
pld [r0] |
|
vld1.8 {d7},[r1,:64], r2 |
|
\macs q10, d1, d7 |
|
pld [r1] |
|
vshl.s16 q1, q1, q9 |
|
vqmovun.s16 d2, q1 |
|
vshl.s16 q10, q10, q9 |
|
vqmovun.s16 d4, q10 |
|
vmov q10, q8 |
|
vst1.8 {d2},[r6,:64], r2 |
|
vmov q1, q8 |
|
vst1.8 {d4},[r6,:64], r2 |
|
bne 1b |
|
pop {r4-r6, pc} |
|
.endm |
|
|
|
.macro biweight_4 macs, macd |
|
vdup.8 d0, r4 |
|
vdup.8 d1, r5 |
|
vmov q1, q8 |
|
vmov q10, q8 |
|
1: subs r3, r3, #4 |
|
vld1.32 {d4[0]},[r0,:32], r2 |
|
vld1.32 {d4[1]},[r0,:32], r2 |
|
\macd q1, d0, d4 |
|
pld [r0] |
|
vld1.32 {d5[0]},[r1,:32], r2 |
|
vld1.32 {d5[1]},[r1,:32], r2 |
|
\macs q1, d1, d5 |
|
pld [r1] |
|
blt 2f |
|
vld1.32 {d6[0]},[r0,:32], r2 |
|
vld1.32 {d6[1]},[r0,:32], r2 |
|
\macd q10, d0, d6 |
|
pld [r0] |
|
vld1.32 {d7[0]},[r1,:32], r2 |
|
vld1.32 {d7[1]},[r1,:32], r2 |
|
\macs q10, d1, d7 |
|
pld [r1] |
|
vshl.s16 q1, q1, q9 |
|
vqmovun.s16 d2, q1 |
|
vshl.s16 q10, q10, q9 |
|
vqmovun.s16 d4, q10 |
|
vmov q10, q8 |
|
vst1.32 {d2[0]},[r6,:32], r2 |
|
vst1.32 {d2[1]},[r6,:32], r2 |
|
vmov q1, q8 |
|
vst1.32 {d4[0]},[r6,:32], r2 |
|
vst1.32 {d4[1]},[r6,:32], r2 |
|
bne 1b |
|
pop {r4-r6, pc} |
|
2: vshl.s16 q1, q1, q9 |
|
vqmovun.s16 d2, q1 |
|
vst1.32 {d2[0]},[r6,:32], r2 |
|
vst1.32 {d2[1]},[r6,:32], r2 |
|
pop {r4-r6, pc} |
|
.endm |
|
|
|
.macro biweight_func w |
|
function ff_biweight_h264_pixels_\w\()_neon, export=1 |
|
push {r4-r6, lr} |
|
ldr r12, [sp, #16] |
|
add r4, sp, #20 |
|
ldm r4, {r4-r6} |
|
lsr lr, r4, #31 |
|
add r6, r6, #1 |
|
eors lr, lr, r5, lsr #30 |
|
orr r6, r6, #1 |
|
vdup.16 q9, r12 |
|
lsl r6, r6, r12 |
|
vmvn q9, q9 |
|
vdup.16 q8, r6 |
|
mov r6, r0 |
|
beq 10f |
|
subs lr, lr, #1 |
|
beq 20f |
|
subs lr, lr, #1 |
|
beq 30f |
|
b 40f |
|
10: biweight_\w vmlal.u8, vmlal.u8 |
|
20: rsb r4, r4, #0 |
|
biweight_\w vmlal.u8, vmlsl.u8 |
|
30: rsb r4, r4, #0 |
|
rsb r5, r5, #0 |
|
biweight_\w vmlsl.u8, vmlsl.u8 |
|
40: rsb r5, r5, #0 |
|
biweight_\w vmlsl.u8, vmlal.u8 |
|
endfunc |
|
.endm |
|
|
|
biweight_func 16 |
|
biweight_func 8 |
|
biweight_func 4 |
|
|
|
@ Weighted prediction |
|
|
|
.macro weight_16 add |
|
vdup.8 d0, r12 |
|
1: subs r2, r2, #2 |
|
vld1.8 {d20-d21},[r0,:128], r1 |
|
vmull.u8 q2, d0, d20 |
|
pld [r0] |
|
vmull.u8 q3, d0, d21 |
|
vld1.8 {d28-d29},[r0,:128], r1 |
|
vmull.u8 q12, d0, d28 |
|
pld [r0] |
|
vmull.u8 q13, d0, d29 |
|
\add q2, q8, q2 |
|
vrshl.s16 q2, q2, q9 |
|
\add q3, q8, q3 |
|
vrshl.s16 q3, q3, q9 |
|
vqmovun.s16 d4, q2 |
|
vqmovun.s16 d5, q3 |
|
\add q12, q8, q12 |
|
vrshl.s16 q12, q12, q9 |
|
\add q13, q8, q13 |
|
vrshl.s16 q13, q13, q9 |
|
vqmovun.s16 d24, q12 |
|
vqmovun.s16 d25, q13 |
|
vst1.8 {d4- d5}, [r4,:128], r1 |
|
vst1.8 {d24-d25},[r4,:128], r1 |
|
bne 1b |
|
pop {r4, pc} |
|
.endm |
|
|
|
.macro weight_8 add |
|
vdup.8 d0, r12 |
|
1: subs r2, r2, #2 |
|
vld1.8 {d4},[r0,:64], r1 |
|
vmull.u8 q1, d0, d4 |
|
pld [r0] |
|
vld1.8 {d6},[r0,:64], r1 |
|
vmull.u8 q10, d0, d6 |
|
\add q1, q8, q1 |
|
pld [r0] |
|
vrshl.s16 q1, q1, q9 |
|
vqmovun.s16 d2, q1 |
|
\add q10, q8, q10 |
|
vrshl.s16 q10, q10, q9 |
|
vqmovun.s16 d4, q10 |
|
vst1.8 {d2},[r4,:64], r1 |
|
vst1.8 {d4},[r4,:64], r1 |
|
bne 1b |
|
pop {r4, pc} |
|
.endm |
|
|
|
.macro weight_4 add |
|
vdup.8 d0, r12 |
|
vmov q1, q8 |
|
vmov q10, q8 |
|
1: subs r2, r2, #4 |
|
vld1.32 {d4[0]},[r0,:32], r1 |
|
vld1.32 {d4[1]},[r0,:32], r1 |
|
vmull.u8 q1, d0, d4 |
|
pld [r0] |
|
blt 2f |
|
vld1.32 {d6[0]},[r0,:32], r1 |
|
vld1.32 {d6[1]},[r0,:32], r1 |
|
vmull.u8 q10, d0, d6 |
|
pld [r0] |
|
\add q1, q8, q1 |
|
vrshl.s16 q1, q1, q9 |
|
vqmovun.s16 d2, q1 |
|
\add q10, q8, q10 |
|
vrshl.s16 q10, q10, q9 |
|
vqmovun.s16 d4, q10 |
|
vmov q10, q8 |
|
vst1.32 {d2[0]},[r4,:32], r1 |
|
vst1.32 {d2[1]},[r4,:32], r1 |
|
vmov q1, q8 |
|
vst1.32 {d4[0]},[r4,:32], r1 |
|
vst1.32 {d4[1]},[r4,:32], r1 |
|
bne 1b |
|
pop {r4, pc} |
|
2: \add q1, q8, q1 |
|
vrshl.s16 q1, q1, q9 |
|
vqmovun.s16 d2, q1 |
|
vst1.32 {d2[0]},[r4,:32], r1 |
|
vst1.32 {d2[1]},[r4,:32], r1 |
|
pop {r4, pc} |
|
.endm |
|
|
|
.macro weight_func w |
|
function ff_weight_h264_pixels_\w\()_neon, export=1 |
|
push {r4, lr} |
|
ldr r12, [sp, #8] |
|
ldr r4, [sp, #12] |
|
cmp r3, #1 |
|
lsl r4, r4, r3 |
|
vdup.16 q8, r4 |
|
mov r4, r0 |
|
ble 20f |
|
rsb lr, r3, #1 |
|
vdup.16 q9, lr |
|
cmp r12, #0 |
|
blt 10f |
|
weight_\w vhadd.s16 |
|
10: rsb r12, r12, #0 |
|
weight_\w vhsub.s16 |
|
20: rsb lr, r3, #0 |
|
vdup.16 q9, lr |
|
cmp r12, #0 |
|
blt 10f |
|
weight_\w vadd.s16 |
|
10: rsb r12, r12, #0 |
|
weight_\w vsub.s16 |
|
endfunc |
|
.endm |
|
|
|
weight_func 16 |
|
weight_func 8 |
|
weight_func 4
|
|
|