/*
* Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/arm/asm.S"
#include "neon.S"
/* 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 r12, #16
mov r3, #8
bl put_h264_qpel8_h_lowpass_neon
sub r1, r1, r2, lsl #4
add r1, r1, #8
mov r12, #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 r12, #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 r12, #16
pop {lr}
endfunc
function \type\()_h264_qpel8_h_lowpass_neon
1: vld1.8 {d0, d1}, [r1], r2
vld1.8 {d16,d17}, [r1], r2
subs r12, r12, #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
vst1.8 {d0}, [r0,:64], r3
vst1.8 {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 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
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 r12, #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 r12, #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 r12, #8
b \type\()_h264_qpel8_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel8_mc01_neon, export=1
push {lr}
mov r12, 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 r12, #8
vpush {d8-d15}
bl put_h264_qpel8_h_lowpass_neon
ldrd r0, r1, [r11], #8
mov r3, r2
add r12, 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 r12, #8
vpush {d8-d15}
bl put_h264_qpel8_h_lowpass_neon
mov r4, r0
ldrd r0, r1, [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, r1, [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 r12, 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 r12, 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, r1, [r11], #8
mov r3, r2
add r12, 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, r1, [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, r1, [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 r12, 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