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ff4800c16b
* qatar/master: Code cleanup - mpegvideo.c - 500-1000line rv40: NEON optimised weighted prediction rv40: NEON optimised chroma MC ARM: move NEON H264 chroma mc to a separate file rv34: NEON optimised inverse transform functions Conflicts: libavcodec/mpegvideo.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
1475 lines
49 KiB
ArmAsm
1475 lines
49 KiB
ArmAsm
/*
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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 FFmpeg.
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*
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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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#include "neon.S"
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/* H.264 loop filter */
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.macro h264_loop_filter_start
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ldr r12, [sp]
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tst r2, r2
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ldr r12, [r12]
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it ne
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tstne r3, r3
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vmov.32 d24[0], r12
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and r12, r12, r12, lsl #16
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it eq
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bxeq lr
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ands r12, r12, r12, 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
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h264_loop_filter_start
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vld1.8 {d0, d1}, [r0,:128], r1
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vld1.8 {d2, d3}, [r0,:128], r1
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vld1.8 {d4, d5}, [r0,:128], r1
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sub r0, r0, r1, lsl #2
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sub r0, r0, r1, lsl #1
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vld1.8 {d20,d21}, [r0,:128], r1
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vld1.8 {d18,d19}, [r0,:128], r1
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vld1.8 {d16,d17}, [r0,:128], r1
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vpush {d8-d15}
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h264_loop_filter_luma
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sub r0, r0, r1, lsl #1
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vst1.8 {d8, d9}, [r0,:128], r1
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vst1.8 {d16,d17}, [r0,:128], r1
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vst1.8 {d0, d1}, [r0,:128], r1
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vst1.8 {d10,d11}, [r0,:128]
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vpop {d8-d15}
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bx lr
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endfunc
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function ff_h264_h_loop_filter_luma_neon, export=1
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h264_loop_filter_start
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sub r0, r0, #4
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vld1.8 {d6}, [r0], r1
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vld1.8 {d20}, [r0], r1
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vld1.8 {d18}, [r0], r1
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vld1.8 {d16}, [r0], r1
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vld1.8 {d0}, [r0], r1
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vld1.8 {d2}, [r0], r1
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vld1.8 {d4}, [r0], r1
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vld1.8 {d26}, [r0], r1
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vld1.8 {d7}, [r0], r1
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vld1.8 {d21}, [r0], r1
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vld1.8 {d19}, [r0], r1
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vld1.8 {d17}, [r0], r1
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vld1.8 {d1}, [r0], r1
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vld1.8 {d3}, [r0], r1
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vld1.8 {d5}, [r0], r1
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vld1.8 {d27}, [r0], r1
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transpose_8x8 q3, q10, q9, q8, q0, q1, q2, q13
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vpush {d8-d15}
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h264_loop_filter_luma
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transpose_4x4 q4, q8, q0, q5
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sub r0, r0, r1, lsl #4
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add r0, r0, #2
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vst1.32 {d8[0]}, [r0], r1
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vst1.32 {d16[0]}, [r0], r1
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vst1.32 {d0[0]}, [r0], r1
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vst1.32 {d10[0]}, [r0], r1
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vst1.32 {d8[1]}, [r0], r1
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vst1.32 {d16[1]}, [r0], r1
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vst1.32 {d0[1]}, [r0], r1
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vst1.32 {d10[1]}, [r0], r1
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vst1.32 {d9[0]}, [r0], r1
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vst1.32 {d17[0]}, [r0], r1
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vst1.32 {d1[0]}, [r0], r1
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vst1.32 {d11[0]}, [r0], r1
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vst1.32 {d9[1]}, [r0], r1
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vst1.32 {d17[1]}, [r0], r1
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vst1.32 {d1[1]}, [r0], r1
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vst1.32 {d11[1]}, [r0], r1
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vpop {d8-d15}
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bx lr
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endfunc
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.macro h264_loop_filter_chroma
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vdup.8 d22, r2 @ alpha
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vmovl.u8 q12, d24
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vabd.u8 d26, d16, d0 @ abs(p0 - q0)
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vmovl.u8 q2, d0
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vabd.u8 d28, d18, d16 @ abs(p1 - p0)
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vsubw.u8 q2, q2, d16
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vsli.16 d24, d24, #8
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vshl.i16 q2, q2, #2
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vabd.u8 d30, d2, d0 @ abs(q1 - q0)
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vaddw.u8 q2, q2, d18
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vclt.u8 d26, d26, d22 @ < alpha
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vsubw.u8 q2, q2, d2
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vdup.8 d22, r3 @ beta
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vrshrn.i16 d4, q2, #3
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vclt.u8 d28, d28, d22 @ < beta
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vclt.u8 d30, d30, d22 @ < beta
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vmin.s8 d4, d4, d24
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vneg.s8 d25, d24
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vand d26, d26, d28
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vmax.s8 d4, d4, d25
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vand d26, d26, d30
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vmovl.u8 q11, d0
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vand d4, d4, d26
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vmovl.u8 q14, d16
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vaddw.s8 q14, q14, d4
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vsubw.s8 q11, q11, d4
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vqmovun.s16 d16, q14
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vqmovun.s16 d0, q11
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.endm
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function ff_h264_v_loop_filter_chroma_neon, export=1
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h264_loop_filter_start
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sub r0, r0, r1, lsl #1
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vld1.8 {d18}, [r0,:64], r1
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vld1.8 {d16}, [r0,:64], r1
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vld1.8 {d0}, [r0,:64], r1
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vld1.8 {d2}, [r0,:64]
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h264_loop_filter_chroma
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sub r0, r0, r1, lsl #1
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vst1.8 {d16}, [r0,:64], r1
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vst1.8 {d0}, [r0,:64], r1
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bx lr
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endfunc
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function ff_h264_h_loop_filter_chroma_neon, export=1
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h264_loop_filter_start
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sub r0, r0, #2
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vld1.32 {d18[0]}, [r0], r1
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vld1.32 {d16[0]}, [r0], r1
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vld1.32 {d0[0]}, [r0], r1
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vld1.32 {d2[0]}, [r0], r1
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vld1.32 {d18[1]}, [r0], r1
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vld1.32 {d16[1]}, [r0], r1
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vld1.32 {d0[1]}, [r0], r1
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vld1.32 {d2[1]}, [r0], r1
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vtrn.16 d18, d0
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vtrn.16 d16, d2
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vtrn.8 d18, d16
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vtrn.8 d0, d2
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h264_loop_filter_chroma
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vtrn.16 d18, d0
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vtrn.16 d16, d2
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vtrn.8 d18, d16
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vtrn.8 d0, d2
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sub r0, r0, r1, lsl #3
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vst1.32 {d18[0]}, [r0], r1
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vst1.32 {d16[0]}, [r0], r1
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vst1.32 {d0[0]}, [r0], r1
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vst1.32 {d2[0]}, [r0], r1
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vst1.32 {d18[1]}, [r0], r1
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vst1.32 {d16[1]}, [r0], r1
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vst1.32 {d0[1]}, [r0], r1
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vst1.32 {d2[1]}, [r0], r1
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bx lr
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endfunc
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/* H.264 qpel MC */
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.macro lowpass_const r
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movw \r, #5
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movt \r, #20
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vmov.32 d6[0], \r
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.endm
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.macro lowpass_8 r0, r1, r2, r3, d0, d1, narrow=1
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.if \narrow
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t0 .req q0
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t1 .req q8
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.else
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t0 .req \d0
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t1 .req \d1
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.endif
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vext.8 d2, \r0, \r1, #2
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vext.8 d3, \r0, \r1, #3
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vaddl.u8 q1, d2, d3
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vext.8 d4, \r0, \r1, #1
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vext.8 d5, \r0, \r1, #4
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vaddl.u8 q2, d4, d5
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vext.8 d30, \r0, \r1, #5
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vaddl.u8 t0, \r0, d30
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vext.8 d18, \r2, \r3, #2
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vmla.i16 t0, q1, d6[1]
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vext.8 d19, \r2, \r3, #3
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vaddl.u8 q9, d18, d19
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vext.8 d20, \r2, \r3, #1
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vmls.i16 t0, q2, d6[0]
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vext.8 d21, \r2, \r3, #4
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vaddl.u8 q10, d20, d21
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vext.8 d31, \r2, \r3, #5
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vaddl.u8 t1, \r2, d31
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vmla.i16 t1, q9, d6[1]
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vmls.i16 t1, q10, d6[0]
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.if \narrow
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vqrshrun.s16 \d0, t0, #5
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vqrshrun.s16 \d1, t1, #5
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.endif
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.unreq t0
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.unreq t1
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.endm
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.macro lowpass_8_1 r0, r1, d0, narrow=1
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.if \narrow
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t0 .req q0
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.else
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t0 .req \d0
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.endif
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vext.8 d2, \r0, \r1, #2
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vext.8 d3, \r0, \r1, #3
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vaddl.u8 q1, d2, d3
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vext.8 d4, \r0, \r1, #1
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vext.8 d5, \r0, \r1, #4
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vaddl.u8 q2, d4, d5
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vext.8 d30, \r0, \r1, #5
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vaddl.u8 t0, \r0, d30
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vmla.i16 t0, q1, d6[1]
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vmls.i16 t0, q2, d6[0]
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.if \narrow
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vqrshrun.s16 \d0, t0, #5
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.endif
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.unreq t0
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.endm
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.macro lowpass_8.16 r0, r1, l0, h0, l1, h1, d
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vext.16 q1, \r0, \r1, #2
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vext.16 q0, \r0, \r1, #3
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vaddl.s16 q9, d2, d0
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vext.16 q2, \r0, \r1, #1
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vaddl.s16 q1, d3, d1
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vext.16 q3, \r0, \r1, #4
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vaddl.s16 q10, d4, d6
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vext.16 \r1, \r0, \r1, #5
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vaddl.s16 q2, d5, d7
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vaddl.s16 q0, \h0, \h1
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vaddl.s16 q8, \l0, \l1
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vshl.i32 q3, q9, #4
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vshl.i32 q9, q9, #2
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vshl.i32 q15, q10, #2
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vadd.i32 q9, q9, q3
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vadd.i32 q10, q10, q15
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vshl.i32 q3, q1, #4
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vshl.i32 q1, q1, #2
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vshl.i32 q15, q2, #2
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vadd.i32 q1, q1, q3
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vadd.i32 q2, q2, q15
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vadd.i32 q9, q9, q8
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vsub.i32 q9, q9, q10
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vadd.i32 q1, q1, q0
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vsub.i32 q1, q1, q2
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vrshrn.s32 d18, q9, #10
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vrshrn.s32 d19, q1, #10
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vqmovun.s16 \d, q9
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.endm
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function put_h264_qpel16_h_lowpass_neon_packed
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mov r4, lr
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mov r12, #16
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mov r3, #8
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bl put_h264_qpel8_h_lowpass_neon
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sub r1, r1, r2, lsl #4
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add r1, r1, #8
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mov r12, #16
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mov lr, r4
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b put_h264_qpel8_h_lowpass_neon
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endfunc
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.macro h264_qpel_h_lowpass type
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function \type\()_h264_qpel16_h_lowpass_neon
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push {lr}
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mov r12, #16
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bl \type\()_h264_qpel8_h_lowpass_neon
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sub r0, r0, r3, lsl #4
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sub r1, r1, r2, lsl #4
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add r0, r0, #8
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add r1, r1, #8
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mov r12, #16
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pop {lr}
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endfunc
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function \type\()_h264_qpel8_h_lowpass_neon
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1: vld1.8 {d0, d1}, [r1], r2
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vld1.8 {d16,d17}, [r1], r2
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subs r12, r12, #2
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lowpass_8 d0, d1, d16, d17, d0, d16
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.ifc \type,avg
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vld1.8 {d2}, [r0,:64], r3
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vrhadd.u8 d0, d0, d2
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vld1.8 {d3}, [r0,:64]
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vrhadd.u8 d16, d16, d3
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sub r0, r0, r3
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.endif
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vst1.8 {d0}, [r0,:64], r3
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vst1.8 {d16}, [r0,:64], r3
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|
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 r12, #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 r12, #16
|
|
pop {lr}
|
|
endfunc
|
|
|
|
function \type\()_h264_qpel8_h_lowpass_l2_neon
|
|
1: vld1.8 {d0, d1}, [r1], r2
|
|
vld1.8 {d16,d17}, [r1], r2
|
|
vld1.8 {d28}, [r3], r2
|
|
vld1.8 {d29}, [r3], r2
|
|
subs r12, r12, #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
|
|
vst1.8 {d0}, [r0,:64], r2
|
|
vst1.8 {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
|
|
vld1.8 {d8}, [r1], r3
|
|
vld1.8 {d10}, [r1], r3
|
|
vld1.8 {d12}, [r1], r3
|
|
vld1.8 {d14}, [r1], r3
|
|
vld1.8 {d22}, [r1], r3
|
|
vld1.8 {d24}, [r1], r3
|
|
vld1.8 {d26}, [r1], r3
|
|
vld1.8 {d28}, [r1], r3
|
|
vld1.8 {d9}, [r1], r3
|
|
vld1.8 {d11}, [r1], r3
|
|
vld1.8 {d13}, [r1], r3
|
|
vld1.8 {d15}, [r1], r3
|
|
vld1.8 {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
|
|
|
|
vst1.8 {d8}, [r0,:64], r2
|
|
vst1.8 {d10}, [r0,:64], r2
|
|
vst1.8 {d12}, [r0,:64], r2
|
|
vst1.8 {d14}, [r0,:64], r2
|
|
vst1.8 {d22}, [r0,:64], r2
|
|
vst1.8 {d24}, [r0,:64], r2
|
|
vst1.8 {d26}, [r0,:64], r2
|
|
vst1.8 {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 r12, r12, r2, lsl #4
|
|
add r0, r0, #8
|
|
add r12, r12, #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
|
|
vld1.8 {d8}, [r1], r3
|
|
vld1.8 {d10}, [r1], r3
|
|
vld1.8 {d12}, [r1], r3
|
|
vld1.8 {d14}, [r1], r3
|
|
vld1.8 {d22}, [r1], r3
|
|
vld1.8 {d24}, [r1], r3
|
|
vld1.8 {d26}, [r1], r3
|
|
vld1.8 {d28}, [r1], r3
|
|
vld1.8 {d9}, [r1], r3
|
|
vld1.8 {d11}, [r1], r3
|
|
vld1.8 {d13}, [r1], r3
|
|
vld1.8 {d15}, [r1], r3
|
|
vld1.8 {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
|
|
|
|
vld1.8 {d0}, [r12], r2
|
|
vld1.8 {d1}, [r12], r2
|
|
vld1.8 {d2}, [r12], r2
|
|
vld1.8 {d3}, [r12], r2
|
|
vld1.8 {d4}, [r12], r2
|
|
vrhadd.u8 q0, q0, q4
|
|
vld1.8 {d5}, [r12], r2
|
|
vrhadd.u8 q1, q1, q6
|
|
vld1.8 {d10}, [r12], r2
|
|
vrhadd.u8 q2, q2, q11
|
|
vld1.8 {d11}, [r12], 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
|
|
|
|
vst1.8 {d0}, [r0,:64], r3
|
|
vst1.8 {d1}, [r0,:64], r3
|
|
vst1.8 {d2}, [r0,:64], r3
|
|
vst1.8 {d3}, [r0,:64], r3
|
|
vst1.8 {d4}, [r0,:64], r3
|
|
vst1.8 {d5}, [r0,:64], r3
|
|
vst1.8 {d10}, [r0,:64], r3
|
|
vst1.8 {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 r12
|
|
mov r12, #12
|
|
1: vld1.8 {d0, d1}, [r1], r3
|
|
vld1.8 {d16,d17}, [r1], r3
|
|
subs r12, r12, #2
|
|
lowpass_8 d0, d1, d16, d17, q11, q12, narrow=0
|
|
vst1.8 {d22-d25}, [r4,:128]!
|
|
bne 1b
|
|
|
|
vld1.8 {d0, d1}, [r1]
|
|
lowpass_8_1 d0, d1, q12, narrow=0
|
|
|
|
mov r12, #-16
|
|
add r4, r4, r12
|
|
vld1.8 {d30,d31}, [r4,:128], r12
|
|
vld1.8 {d20,d21}, [r4,:128], r12
|
|
vld1.8 {d18,d19}, [r4,:128], r12
|
|
vld1.8 {d16,d17}, [r4,:128], r12
|
|
vld1.8 {d14,d15}, [r4,:128], r12
|
|
vld1.8 {d12,d13}, [r4,:128], r12
|
|
vld1.8 {d10,d11}, [r4,:128], r12
|
|
vld1.8 {d8, d9}, [r4,:128], r12
|
|
vld1.8 {d6, d7}, [r4,:128], r12
|
|
vld1.8 {d4, d5}, [r4,:128], r12
|
|
vld1.8 {d2, d3}, [r4,:128], r12
|
|
vld1.8 {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
|
|
|
|
vst1.8 {d30,d31}, [r4,:128]!
|
|
vst1.8 {d6, d7}, [r4,:128]!
|
|
vst1.8 {d20,d21}, [r4,:128]!
|
|
vst1.8 {d4, d5}, [r4,:128]!
|
|
vst1.8 {d18,d19}, [r4,:128]!
|
|
vst1.8 {d2, d3}, [r4,:128]!
|
|
vst1.8 {d16,d17}, [r4,:128]!
|
|
vst1.8 {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
|
|
|
|
vld1.8 {d16,d17}, [r4,:128], r12
|
|
vld1.8 {d30,d31}, [r4,:128], r12
|
|
lowpass_8.16 q8, q15, d16, d17, d30, d31, d12
|
|
vld1.8 {d16,d17}, [r4,:128], r12
|
|
vld1.8 {d30,d31}, [r4,:128], r12
|
|
lowpass_8.16 q8, q15, d16, d17, d30, d31, d13
|
|
vld1.8 {d16,d17}, [r4,:128], r12
|
|
vld1.8 {d30,d31}, [r4,:128], r12
|
|
lowpass_8.16 q8, q15, d16, d17, d30, d31, d14
|
|
vld1.8 {d16,d17}, [r4,:128], r12
|
|
vld1.8 {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
|
|
|
|
vst1.8 {d12}, [r0,:64], r2
|
|
vst1.8 {d13}, [r0,:64], r2
|
|
vst1.8 {d14}, [r0,:64], r2
|
|
vst1.8 {d15}, [r0,:64], r2
|
|
vst1.8 {d8}, [r0,:64], r2
|
|
vst1.8 {d9}, [r0,:64], r2
|
|
vst1.8 {d10}, [r0,:64], r2
|
|
vst1.8 {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
|
|
|
|
vld1.8 {d0, d1}, [r2,:128]!
|
|
vld1.8 {d2, d3}, [r2,:128]!
|
|
vrhadd.u8 q0, q0, q6
|
|
vld1.8 {d4, d5}, [r2,:128]!
|
|
vrhadd.u8 q1, q1, q7
|
|
vld1.8 {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
|
|
vst1.8 {d0}, [r0,:64], r3
|
|
vst1.8 {d1}, [r0,:64], r3
|
|
vst1.8 {d2}, [r0,:64], r3
|
|
vst1.8 {d3}, [r0,:64], r3
|
|
vst1.8 {d4}, [r0,:64], r3
|
|
vst1.8 {d5}, [r0,:64], r3
|
|
vst1.8 {d6}, [r0,:64], r3
|
|
vst1.8 {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
|
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function \type\()_h264_qpel16_hv_lowpass_neon
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mov r9, lr
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bl \type\()_h264_qpel8_hv_lowpass_neon
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sub r1, r1, r3, lsl #2
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bl \type\()_h264_qpel8_hv_lowpass_neon
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sub r1, r1, r3, lsl #4
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sub r1, r1, r3, lsl #2
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add r1, r1, #8
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sub r0, r0, r2, lsl #4
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add r0, r0, #8
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bl \type\()_h264_qpel8_hv_lowpass_neon
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sub r1, r1, r3, lsl #2
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mov lr, r9
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b \type\()_h264_qpel8_hv_lowpass_neon
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endfunc
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function \type\()_h264_qpel16_hv_lowpass_l2_neon
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mov r9, lr
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sub r2, r4, #256
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bl \type\()_h264_qpel8_hv_lowpass_l2_neon
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sub r1, r1, r3, lsl #2
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bl \type\()_h264_qpel8_hv_lowpass_l2_neon
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sub r1, r1, r3, lsl #4
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sub r1, r1, r3, lsl #2
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add r1, r1, #8
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sub r0, r0, r3, lsl #4
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add r0, r0, #8
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bl \type\()_h264_qpel8_hv_lowpass_l2_neon
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sub r1, r1, r3, lsl #2
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mov lr, r9
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b \type\()_h264_qpel8_hv_lowpass_l2_neon
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endfunc
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.endm
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h264_qpel16_hv put
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h264_qpel16_hv avg
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.macro h264_qpel8 type
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function ff_\type\()_h264_qpel8_mc10_neon, export=1
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lowpass_const r3
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mov r3, r1
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sub r1, r1, #2
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mov r12, #8
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b \type\()_h264_qpel8_h_lowpass_l2_neon
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endfunc
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function ff_\type\()_h264_qpel8_mc20_neon, export=1
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lowpass_const r3
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sub r1, r1, #2
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mov r3, r2
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mov r12, #8
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b \type\()_h264_qpel8_h_lowpass_neon
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endfunc
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function ff_\type\()_h264_qpel8_mc30_neon, export=1
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lowpass_const r3
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add r3, r1, #1
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sub r1, r1, #2
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mov r12, #8
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b \type\()_h264_qpel8_h_lowpass_l2_neon
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endfunc
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function ff_\type\()_h264_qpel8_mc01_neon, export=1
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push {lr}
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mov r12, r1
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\type\()_h264_qpel8_mc01:
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lowpass_const r3
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mov r3, r2
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sub r1, r1, r2, lsl #1
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vpush {d8-d15}
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bl \type\()_h264_qpel8_v_lowpass_l2_neon
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vpop {d8-d15}
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pop {pc}
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endfunc
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function ff_\type\()_h264_qpel8_mc11_neon, export=1
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push {r0, r1, r11, lr}
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\type\()_h264_qpel8_mc11:
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lowpass_const r3
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mov r11, sp
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A bic sp, sp, #15
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T bic r0, r11, #15
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T mov sp, r0
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sub sp, sp, #64
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mov r0, sp
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sub r1, r1, #2
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mov r3, #8
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mov r12, #8
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vpush {d8-d15}
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bl put_h264_qpel8_h_lowpass_neon
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ldrd r0, [r11], #8
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mov r3, r2
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add r12, sp, #64
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sub r1, r1, r2, lsl #1
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mov r2, #8
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bl \type\()_h264_qpel8_v_lowpass_l2_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r11, pc}
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endfunc
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function ff_\type\()_h264_qpel8_mc21_neon, export=1
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push {r0, r1, r4, r10, r11, lr}
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\type\()_h264_qpel8_mc21:
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lowpass_const r3
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mov r11, sp
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A bic sp, sp, #15
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T bic r0, r11, #15
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T mov sp, r0
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sub sp, sp, #(8*8+16*12)
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sub r1, r1, #2
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mov r3, #8
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mov r0, sp
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mov r12, #8
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vpush {d8-d15}
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bl put_h264_qpel8_h_lowpass_neon
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mov r4, r0
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ldrd r0, [r11], #8
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sub r1, r1, r2, lsl #1
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sub r1, r1, #2
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mov r3, r2
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sub r2, r4, #64
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bl \type\()_h264_qpel8_hv_lowpass_l2_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r4, r10, r11, pc}
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endfunc
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function ff_\type\()_h264_qpel8_mc31_neon, export=1
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add r1, r1, #1
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push {r0, r1, r11, lr}
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sub r1, r1, #1
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b \type\()_h264_qpel8_mc11
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endfunc
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function ff_\type\()_h264_qpel8_mc02_neon, export=1
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push {lr}
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lowpass_const r3
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sub r1, r1, r2, lsl #1
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mov r3, r2
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vpush {d8-d15}
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bl \type\()_h264_qpel8_v_lowpass_neon
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vpop {d8-d15}
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pop {pc}
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endfunc
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function ff_\type\()_h264_qpel8_mc12_neon, export=1
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push {r0, r1, r4, r10, r11, lr}
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\type\()_h264_qpel8_mc12:
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lowpass_const r3
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mov r11, sp
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A bic sp, sp, #15
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T bic r0, r11, #15
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T mov sp, r0
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sub sp, sp, #(8*8+16*12)
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sub r1, r1, r2, lsl #1
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mov r3, r2
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mov r2, #8
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mov r0, sp
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vpush {d8-d15}
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bl put_h264_qpel8_v_lowpass_neon
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mov r4, r0
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ldrd r0, [r11], #8
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sub r1, r1, r3, lsl #1
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sub r1, r1, #2
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sub r2, r4, #64
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bl \type\()_h264_qpel8_hv_lowpass_l2_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r4, r10, r11, pc}
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endfunc
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function ff_\type\()_h264_qpel8_mc22_neon, export=1
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push {r4, r10, r11, lr}
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mov r11, sp
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A bic sp, sp, #15
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T bic r4, r11, #15
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T mov sp, r4
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sub r1, r1, r2, lsl #1
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sub r1, r1, #2
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mov r3, r2
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sub sp, sp, #(16*12)
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mov r4, sp
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vpush {d8-d15}
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bl \type\()_h264_qpel8_hv_lowpass_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r4, r10, r11, pc}
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endfunc
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function ff_\type\()_h264_qpel8_mc32_neon, export=1
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push {r0, r1, r4, r10, r11, lr}
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add r1, r1, #1
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b \type\()_h264_qpel8_mc12
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endfunc
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function ff_\type\()_h264_qpel8_mc03_neon, export=1
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push {lr}
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add r12, r1, r2
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b \type\()_h264_qpel8_mc01
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endfunc
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function ff_\type\()_h264_qpel8_mc13_neon, export=1
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push {r0, r1, r11, lr}
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add r1, r1, r2
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b \type\()_h264_qpel8_mc11
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endfunc
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function ff_\type\()_h264_qpel8_mc23_neon, export=1
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push {r0, r1, r4, r10, r11, lr}
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add r1, r1, r2
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b \type\()_h264_qpel8_mc21
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endfunc
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function ff_\type\()_h264_qpel8_mc33_neon, export=1
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add r1, r1, #1
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push {r0, r1, r11, lr}
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add r1, r1, r2
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sub r1, r1, #1
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b \type\()_h264_qpel8_mc11
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endfunc
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.endm
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h264_qpel8 put
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h264_qpel8 avg
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.macro h264_qpel16 type
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function ff_\type\()_h264_qpel16_mc10_neon, export=1
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lowpass_const r3
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mov r3, r1
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sub r1, r1, #2
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b \type\()_h264_qpel16_h_lowpass_l2_neon
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endfunc
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function ff_\type\()_h264_qpel16_mc20_neon, export=1
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lowpass_const r3
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sub r1, r1, #2
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mov r3, r2
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b \type\()_h264_qpel16_h_lowpass_neon
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endfunc
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function ff_\type\()_h264_qpel16_mc30_neon, export=1
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lowpass_const r3
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add r3, r1, #1
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sub r1, r1, #2
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b \type\()_h264_qpel16_h_lowpass_l2_neon
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endfunc
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function ff_\type\()_h264_qpel16_mc01_neon, export=1
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push {r4, lr}
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mov r12, r1
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\type\()_h264_qpel16_mc01:
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lowpass_const r3
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mov r3, r2
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sub r1, r1, r2, lsl #1
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vpush {d8-d15}
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bl \type\()_h264_qpel16_v_lowpass_l2_neon
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vpop {d8-d15}
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pop {r4, pc}
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endfunc
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function ff_\type\()_h264_qpel16_mc11_neon, export=1
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push {r0, r1, r4, r11, lr}
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\type\()_h264_qpel16_mc11:
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lowpass_const r3
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mov r11, sp
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A bic sp, sp, #15
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T bic r0, r11, #15
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T mov sp, r0
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sub sp, sp, #256
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mov r0, sp
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sub r1, r1, #2
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mov r3, #16
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vpush {d8-d15}
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bl put_h264_qpel16_h_lowpass_neon
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ldrd r0, [r11], #8
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mov r3, r2
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add r12, sp, #64
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sub r1, r1, r2, lsl #1
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mov r2, #16
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bl \type\()_h264_qpel16_v_lowpass_l2_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r4, r11, pc}
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endfunc
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function ff_\type\()_h264_qpel16_mc21_neon, export=1
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push {r0, r1, r4-r5, r9-r11, lr}
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\type\()_h264_qpel16_mc21:
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lowpass_const r3
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mov r11, sp
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A bic sp, sp, #15
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T bic r0, r11, #15
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T mov sp, r0
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sub sp, sp, #(16*16+16*12)
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sub r1, r1, #2
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mov r0, sp
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vpush {d8-d15}
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bl put_h264_qpel16_h_lowpass_neon_packed
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mov r4, r0
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ldrd r0, [r11], #8
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sub r1, r1, r2, lsl #1
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sub r1, r1, #2
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mov r3, r2
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bl \type\()_h264_qpel16_hv_lowpass_l2_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r4-r5, r9-r11, pc}
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endfunc
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function ff_\type\()_h264_qpel16_mc31_neon, export=1
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add r1, r1, #1
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push {r0, r1, r4, r11, lr}
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sub r1, r1, #1
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b \type\()_h264_qpel16_mc11
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endfunc
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function ff_\type\()_h264_qpel16_mc02_neon, export=1
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push {r4, lr}
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lowpass_const r3
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sub r1, r1, r2, lsl #1
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mov r3, r2
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vpush {d8-d15}
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bl \type\()_h264_qpel16_v_lowpass_neon
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vpop {d8-d15}
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pop {r4, pc}
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endfunc
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function ff_\type\()_h264_qpel16_mc12_neon, export=1
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push {r0, r1, r4-r5, r9-r11, lr}
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\type\()_h264_qpel16_mc12:
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lowpass_const r3
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mov r11, sp
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A bic sp, sp, #15
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T bic r0, r11, #15
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T mov sp, r0
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sub sp, sp, #(16*16+16*12)
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sub r1, r1, r2, lsl #1
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mov r0, sp
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mov r3, r2
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vpush {d8-d15}
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bl put_h264_qpel16_v_lowpass_neon_packed
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mov r4, r0
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ldrd r0, [r11], #8
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sub r1, r1, r3, lsl #1
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sub r1, r1, #2
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mov r2, r3
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bl \type\()_h264_qpel16_hv_lowpass_l2_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r4-r5, r9-r11, pc}
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endfunc
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function ff_\type\()_h264_qpel16_mc22_neon, export=1
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push {r4, r9-r11, lr}
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lowpass_const r3
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mov r11, sp
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A bic sp, sp, #15
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T bic r4, r11, #15
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T mov sp, r4
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sub r1, r1, r2, lsl #1
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sub r1, r1, #2
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mov r3, r2
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sub sp, sp, #(16*12)
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mov r4, sp
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vpush {d8-d15}
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bl \type\()_h264_qpel16_hv_lowpass_neon
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vpop {d8-d15}
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mov sp, r11
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pop {r4, r9-r11, pc}
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endfunc
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function ff_\type\()_h264_qpel16_mc32_neon, export=1
|
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push {r0, r1, r4-r5, r9-r11, lr}
|
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add r1, r1, #1
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b \type\()_h264_qpel16_mc12
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endfunc
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function ff_\type\()_h264_qpel16_mc03_neon, export=1
|
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push {r4, lr}
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add r12, r1, r2
|
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b \type\()_h264_qpel16_mc01
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endfunc
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function ff_\type\()_h264_qpel16_mc13_neon, export=1
|
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push {r0, r1, r4, r11, lr}
|
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add r1, r1, r2
|
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b \type\()_h264_qpel16_mc11
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endfunc
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function ff_\type\()_h264_qpel16_mc23_neon, export=1
|
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push {r0, r1, r4-r5, r9-r11, lr}
|
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add r1, r1, r2
|
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b \type\()_h264_qpel16_mc21
|
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endfunc
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|
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function ff_\type\()_h264_qpel16_mc33_neon, export=1
|
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add r1, r1, #1
|
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push {r0, r1, r4, r11, lr}
|
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add r1, r1, r2
|
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sub r1, r1, #1
|
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b \type\()_h264_qpel16_mc11
|
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endfunc
|
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.endm
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|
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h264_qpel16 put
|
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h264_qpel16 avg
|
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|
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@ Biweighted prediction
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.macro biweight_16 macs, macd
|
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vdup.8 d0, r4
|
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vdup.8 d1, r5
|
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vmov q2, q8
|
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vmov q3, q8
|
|
1: subs r3, r3, #2
|
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vld1.8 {d20-d21},[r0,:128], r2
|
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\macd q2, d0, d20
|
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pld [r0]
|
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\macd q3, d0, d21
|
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vld1.8 {d22-d23},[r1,:128], r2
|
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\macs q2, d1, d22
|
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pld [r1]
|
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\macs q3, d1, d23
|
|
vmov q12, q8
|
|
vld1.8 {d28-d29},[r0,:128], r2
|
|
vmov q13, q8
|
|
\macd q12, d0, d28
|
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pld [r0]
|
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\macd q13, d0, d29
|
|
vld1.8 {d30-d31},[r1,:128], r2
|
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\macs q12, d1, d30
|
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pld [r1]
|
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\macs q13, d1, d31
|
|
vshl.s16 q2, q2, q9
|
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vshl.s16 q3, q3, q9
|
|
vqmovun.s16 d4, q2
|
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vqmovun.s16 d5, q3
|
|
vshl.s16 q12, q12, q9
|
|
vshl.s16 q13, q13, q9
|
|
vqmovun.s16 d24, q12
|
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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
|
|
|
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.macro biweight_8 macs, macd
|
|
vdup.8 d0, r4
|
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vdup.8 d1, r5
|
|
vmov q1, q8
|
|
vmov q10, q8
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1: subs r3, r3, #2
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vld1.8 {d4},[r0,:64], r2
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\macd q1, d0, d4
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pld [r0]
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vld1.8 {d5},[r1,:64], r2
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\macs q1, d1, d5
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pld [r1]
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vld1.8 {d6},[r0,:64], r2
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\macd q10, d0, d6
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pld [r0]
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vld1.8 {d7},[r1,:64], r2
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\macs q10, d1, d7
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pld [r1]
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vshl.s16 q1, q1, q9
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vqmovun.s16 d2, q1
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vshl.s16 q10, q10, q9
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vqmovun.s16 d4, q10
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vmov q10, q8
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vst1.8 {d2},[r6,:64], r2
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vmov q1, q8
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vst1.8 {d4},[r6,:64], r2
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bne 1b
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pop {r4-r6, pc}
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.endm
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.macro biweight_4 macs, macd
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vdup.8 d0, r4
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vdup.8 d1, r5
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vmov q1, q8
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vmov q10, q8
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1: subs r3, r3, #4
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vld1.32 {d4[0]},[r0,:32], r2
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vld1.32 {d4[1]},[r0,:32], r2
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\macd q1, d0, d4
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pld [r0]
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vld1.32 {d5[0]},[r1,:32], r2
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vld1.32 {d5[1]},[r1,:32], r2
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\macs q1, d1, d5
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pld [r1]
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blt 2f
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vld1.32 {d6[0]},[r0,:32], r2
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vld1.32 {d6[1]},[r0,:32], r2
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\macd q10, d0, d6
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pld [r0]
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vld1.32 {d7[0]},[r1,:32], r2
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vld1.32 {d7[1]},[r1,:32], r2
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\macs q10, d1, d7
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pld [r1]
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vshl.s16 q1, q1, q9
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vqmovun.s16 d2, q1
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vshl.s16 q10, q10, q9
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vqmovun.s16 d4, q10
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vmov q10, q8
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vst1.32 {d2[0]},[r6,:32], r2
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vst1.32 {d2[1]},[r6,:32], r2
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vmov q1, q8
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vst1.32 {d4[0]},[r6,:32], r2
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vst1.32 {d4[1]},[r6,:32], r2
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bne 1b
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pop {r4-r6, pc}
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2: vshl.s16 q1, q1, q9
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vqmovun.s16 d2, q1
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vst1.32 {d2[0]},[r6,:32], r2
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vst1.32 {d2[1]},[r6,:32], r2
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pop {r4-r6, pc}
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.endm
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.macro biweight_func w
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function ff_biweight_h264_pixels_\w\()_neon, export=1
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push {r4-r6, lr}
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ldr r12, [sp, #16]
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add r4, sp, #20
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ldm r4, {r4-r6}
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lsr lr, r4, #31
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add r6, r6, #1
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eors lr, lr, r5, lsr #30
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orr r6, r6, #1
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vdup.16 q9, r12
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lsl r6, r6, r12
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vmvn q9, q9
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vdup.16 q8, r6
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mov r6, r0
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beq 10f
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subs lr, lr, #1
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beq 20f
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subs lr, lr, #1
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beq 30f
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b 40f
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10: biweight_\w vmlal.u8, vmlal.u8
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20: rsb r4, r4, #0
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biweight_\w vmlal.u8, vmlsl.u8
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30: rsb r4, r4, #0
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rsb r5, r5, #0
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biweight_\w vmlsl.u8, vmlsl.u8
|
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40: rsb r5, r5, #0
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biweight_\w vmlsl.u8, vmlal.u8
|
|
endfunc
|
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.endm
|
|
|
|
biweight_func 16
|
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biweight_func 8
|
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biweight_func 4
|
|
|
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@ Weighted prediction
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.macro weight_16 add
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vdup.8 d0, r12
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1: subs r2, r2, #2
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vld1.8 {d20-d21},[r0,:128], r1
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vmull.u8 q2, d0, d20
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pld [r0]
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vmull.u8 q3, d0, d21
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|
vld1.8 {d28-d29},[r0,:128], r1
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|
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
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|
vqmovun.s16 d5, q3
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|
\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
|
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1: subs r2, r2, #2
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vld1.8 {d4},[r0,:64], r1
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vmull.u8 q1, d0, d4
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pld [r0]
|
|
vld1.8 {d6},[r0,:64], r1
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|
vmull.u8 q10, d0, d6
|
|
\add q1, q8, q1
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|
pld [r0]
|
|
vrshl.s16 q1, q1, q9
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|
vqmovun.s16 d2, q1
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|
\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
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|
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
|