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|
From: Mans Rullgard <mans@mansr.com>
Date: Sat, 23 Aug 2008 00:24:04 +0000 (+0100)
Subject: ARM: NEON optimised H.264 8x8 and 16x16 qpel MC
X-Git-Url: http://git.mansr.com/?p=ffmpeg.mru;a=commitdiff_plain;h=55661fd933572f67248c0730f6c75a6db0f0eb6a
ARM: NEON optimised H.264 8x8 and 16x16 qpel MC
---
diff --git a/libavcodec/armv4l/dsputil_neon.c b/libavcodec/armv4l/dsputil_neon.c
index 68ecbe8..a932aa9 100644
--- a/libavcodec/armv4l/dsputil_neon.c
+++ b/libavcodec/armv4l/dsputil_neon.c
@@ -40,7 +40,38 @@ void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, int, int);
void ff_put_h264_qpel16_mc00_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc10_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc20_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc30_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc01_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc11_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc21_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc31_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc02_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc12_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc22_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc32_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc03_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc13_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc23_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel16_mc33_neon(uint8_t *, uint8_t *, int);
+
void ff_put_h264_qpel8_mc00_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc10_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc20_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc30_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc01_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc11_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc21_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc31_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc02_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc12_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc22_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc32_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc03_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc13_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc23_neon(uint8_t *, uint8_t *, int);
+void ff_put_h264_qpel8_mc33_neon(uint8_t *, uint8_t *, int);
void ff_put_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_put_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
@@ -83,8 +114,39 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_neon;
c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_neon;
- c->put_h264_qpel_pixels_tab[0][0] = ff_put_h264_qpel16_mc00_neon;
- c->put_h264_qpel_pixels_tab[1][0] = ff_put_h264_qpel8_mc00_neon;
+ c->put_h264_qpel_pixels_tab[0][ 0] = ff_put_h264_qpel16_mc00_neon;
+ c->put_h264_qpel_pixels_tab[0][ 1] = ff_put_h264_qpel16_mc10_neon;
+ c->put_h264_qpel_pixels_tab[0][ 2] = ff_put_h264_qpel16_mc20_neon;
+ c->put_h264_qpel_pixels_tab[0][ 3] = ff_put_h264_qpel16_mc30_neon;
+ c->put_h264_qpel_pixels_tab[0][ 4] = ff_put_h264_qpel16_mc01_neon;
+ c->put_h264_qpel_pixels_tab[0][ 5] = ff_put_h264_qpel16_mc11_neon;
+ c->put_h264_qpel_pixels_tab[0][ 6] = ff_put_h264_qpel16_mc21_neon;
+ c->put_h264_qpel_pixels_tab[0][ 7] = ff_put_h264_qpel16_mc31_neon;
+ c->put_h264_qpel_pixels_tab[0][ 8] = ff_put_h264_qpel16_mc02_neon;
+ c->put_h264_qpel_pixels_tab[0][ 9] = ff_put_h264_qpel16_mc12_neon;
+ c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_neon;
+ c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_neon;
+ c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_neon;
+ c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_neon;
+ c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_neon;
+ c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_neon;
+
+ c->put_h264_qpel_pixels_tab[1][ 0] = ff_put_h264_qpel8_mc00_neon;
+ c->put_h264_qpel_pixels_tab[1][ 1] = ff_put_h264_qpel8_mc10_neon;
+ c->put_h264_qpel_pixels_tab[1][ 2] = ff_put_h264_qpel8_mc20_neon;
+ c->put_h264_qpel_pixels_tab[1][ 3] = ff_put_h264_qpel8_mc30_neon;
+ c->put_h264_qpel_pixels_tab[1][ 4] = ff_put_h264_qpel8_mc01_neon;
+ c->put_h264_qpel_pixels_tab[1][ 5] = ff_put_h264_qpel8_mc11_neon;
+ c->put_h264_qpel_pixels_tab[1][ 6] = ff_put_h264_qpel8_mc21_neon;
+ c->put_h264_qpel_pixels_tab[1][ 7] = ff_put_h264_qpel8_mc31_neon;
+ c->put_h264_qpel_pixels_tab[1][ 8] = ff_put_h264_qpel8_mc02_neon;
+ c->put_h264_qpel_pixels_tab[1][ 9] = ff_put_h264_qpel8_mc12_neon;
+ c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_neon;
+ c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_neon;
+ c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_neon;
+ c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_neon;
+ c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_neon;
+ c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_neon;
c->h264_v_loop_filter_luma = ff_h264_v_loop_filter_luma_neon;
c->h264_h_loop_filter_luma = ff_h264_h_loop_filter_luma_neon;
diff --git a/libavcodec/armv4l/h264dsp_neon.S b/libavcodec/armv4l/h264dsp_neon.S
index ac793b2..398e9c8 100644
--- a/libavcodec/armv4l/h264dsp_neon.S
+++ b/libavcodec/armv4l/h264dsp_neon.S
@@ -20,6 +20,39 @@
.fpu neon
+ .macro transpose_8x8 r0 r1 r2 r3 r4 r5 r6 r7
+ vtrn.32 \r0, \r4
+ vtrn.32 \r1, \r5
+ vtrn.32 \r2, \r6
+ vtrn.32 \r3, \r7
+ vtrn.16 \r0, \r2
+ vtrn.16 \r1, \r3
+ vtrn.16 \r4, \r6
+ vtrn.16 \r5, \r7
+ vtrn.8 \r0, \r1
+ vtrn.8 \r2, \r3
+ vtrn.8 \r4, \r5
+ vtrn.8 \r6, \r7
+ .endm
+
+ .macro swap4 r0 r1 r2 r3 r4 r5 r6 r7
+ vswp \r0, \r4
+ vswp \r1, \r5
+ vswp \r2, \r6
+ vswp \r3, \r7
+ .endm
+
+ .macro transpose16_4x4 r0 r1 r2 r3 r4 r5 r6 r7
+ vtrn.32 \r0, \r2
+ vtrn.32 \r1, \r3
+ vtrn.32 \r4, \r6
+ vtrn.32 \r5, \r7
+ vtrn.16 \r0, \r1
+ vtrn.16 \r2, \r3
+ vtrn.16 \r4, \r5
+ vtrn.16 \r6, \r7
+ .endm
+
/* chroma_mc8(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */
.macro h264_chroma_mc8 avg=0
push {r4-r7, lr}
@@ -455,18 +488,7 @@ ff_h264_h_loop_filter_luma_neon:
vld1.64 {d5}, [r0], r1
vld1.64 {d27}, [r0], r1
- vtrn.32 q3, q0
- vtrn.32 q10, q1
- vtrn.32 q9, q2
- vtrn.32 q8, q13
- vtrn.16 q3, q9
- vtrn.16 q10, q8
- vtrn.16 q0, q2
- vtrn.16 q1, q13
- vtrn.8 q3, q10
- vtrn.8 q9, q8
- vtrn.8 q0, q1
- vtrn.8 q2, q13
+ transpose_8x8 q3, q10, q9, q8, q0, q1, q2, q13
align_push_regs
sub sp, sp, #16
@@ -479,18 +501,7 @@ ff_h264_h_loop_filter_luma_neon:
vld1.64 {d20,d21}, [sp,:128]!
vld1.64 {d4, d5}, [sp,:128]!
- vtrn.32 q3, q0
- vtrn.32 q10, q5
- vtrn.32 q4, q2
- vtrn.32 q8, q13
- vtrn.16 q3, q4
- vtrn.16 q10, q8
- vtrn.16 q0, q2
- vtrn.16 q5, q13
- vtrn.8 q3, q10
- vtrn.8 q4, q8
- vtrn.8 q0, q5
- vtrn.8 q2, q13
+ transpose_8x8 q3, q10, q4, q8, q0, q5, q2, q13
sub r0, r0, r1, lsl #4
vst1.64 {d6}, [r0], r1
@@ -606,3 +617,862 @@ ff_h264_h_loop_filter_chroma_neon:
bx lr
.endfunc
+
+ /* H.264 qpel MC */
+
+ .macro lowpass_8 r0, r1, r2, r3, d0, d1, narrow=1
+ vext.8 d4, \r0, \r1, #1
+ vext.8 d2, \r0, \r1, #2
+ vext.8 d3, \r0, \r1, #3
+ vext.8 d5, \r0, \r1, #4
+ vext.8 d6, \r0, \r1, #5
+
+ vext.8 d20, \r2, \r3, #1
+ vext.8 d18, \r2, \r3, #2
+ vext.8 d19, \r2, \r3, #3
+ vext.8 d21, \r2, \r3, #4
+ vext.8 d7, \r2, \r3, #5
+
+ vaddl.u8 q1, d2, d3
+ vaddl.u8 q2, d4, d5
+ vaddl.u8 q0, \r0, d6
+ vaddl.u8 q9, d18, d19
+ vaddl.u8 q10, d20, d21
+ vaddl.u8 q8, \r2, d7
+
+ vshl.i16 q3, q1, #4
+ vshl.i16 q1, q1, #2
+ vshl.i16 q15, q2, #2
+ vadd.i16 q1, q1, q3
+ vadd.i16 q2, q2, q15
+
+ vshl.i16 q3, q9, #4
+ vshl.i16 q9, q9, #2
+ vshl.i16 q15, q10, #2
+ vadd.i16 q9, q9, q3
+ vadd.i16 q10, q10, q15
+
+ vsub.i16 q1, q1, q2
+ vsub.i16 q9, q9, q10
+.if \narrow
+ vadd.i16 q1, q1, q0
+ vadd.i16 q9, q9, q8
+ vqrshrun.s16 \d0, q1, #5
+ vqrshrun.s16 \d1, q9, #5
+.else
+ vadd.i16 \d0, q1, q0
+ vadd.i16 \d1, q9, q8
+.endif
+ .endm
+
+ .macro lowpass_8_1 r0, r1, d0, narrow=1
+ vext.8 d4, \r0, \r1, #1
+ vext.8 d2, \r0, \r1, #2
+ vext.8 d3, \r0, \r1, #3
+ vext.8 d5, \r0, \r1, #4
+ vext.8 d6, \r0, \r1, #5
+
+ vaddl.u8 q1, d2, d3
+ vaddl.u8 q2, d4, d5
+ vaddl.u8 q0, \r0, d6
+
+ vshl.i16 q3, q1, #4
+ vshl.i16 q1, q1, #2
+ vshl.i16 q15, q2, #2
+ vadd.i16 q1, q1, q3
+ vadd.i16 q2, q2, q15
+
+ vadd.i16 q1, q1, q0
+.if \narrow
+ vsub.i16 q1, q1, q2
+ vqrshrun.s16 \d0, q1, #5
+.else
+ vsub.i16 \d0, q1, q2
+.endif
+ .endm
+
+ .macro lowpass_8.16 r0, r1, l0, h0, l1, h1, d
+ vext.16 q2, \r0, \r1, #1
+ vext.16 q1, \r0, \r1, #2
+ vext.16 q0, \r0, \r1, #3
+ vext.16 q3, \r0, \r1, #4
+ vext.16 \r1, \r0, \r1, #5
+
+ vaddl.s16 q9, d2, d0
+ vaddl.s16 q1, d3, d1
+ vaddl.s16 q10, d4, d6
+ 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
+
+ .func put_h264_qpel16_h_lowpass_neon_packed
+put_h264_qpel16_h_lowpass_neon_packed:
+ mov r4, lr
+ mov ip, #16
+ mov r3, #8
+ bl put_h264_qpel8_h_lowpass_neon
+ sub r1, r1, r2, lsl #4
+ add r1, r1, #8
+ mov ip, #16
+ mov lr, r4
+ b put_h264_qpel8_h_lowpass_neon
+ .endfunc
+
+ .func put_h264_qpel16_h_lowpass_neon
+put_h264_qpel16_h_lowpass_neon:
+ push {lr}
+ mov ip, #16
+ dmb
+ bl put_h264_qpel8_h_lowpass_neon
+ sub r0, r0, r3, lsl #4
+ sub r1, r1, r2, lsl #4
+ add r0, r0, #8
+ add r1, r1, #8
+ mov ip, #16
+ pop {lr}
+ .endfunc
+
+ .func put_h264_qpel8_h_lowpass_neon
+put_h264_qpel8_h_lowpass_neon:
+1: vld1.64 {d0, d1}, [r1], r2
+ vld1.64 {d16,d17}, [r1], r2
+ subs ip, ip, #2
+ lowpass_8 d0, d1, d16, d17, d0, d16
+ vst1.64 {d0}, [r0,:64], r3
+ vst1.64 {d16}, [r0,:64], r3
+ bne 1b
+ bx lr
+ .endfunc
+
+ .func put_h264_qpel16_h_lowpass_l2_neon
+put_h264_qpel16_h_lowpass_l2_neon:
+ push {lr}
+ mov ip, #16
+ dmb
+ bl put_h264_qpel8_h_lowpass_l2_neon
+ sub r0, r0, r2, lsl #4
+ sub r1, r1, r2, lsl #4
+ sub r3, r3, r2, lsl #4
+ add r0, r0, #8
+ add r1, r1, #8
+ add r3, r3, #8
+ mov ip, #16
+ pop {lr}
+ .endfunc
+
+ .func put_h264_qpel8_h_lowpass_l2_neon
+put_h264_qpel8_h_lowpass_l2_neon:
+1: vld1.64 {d0, d1}, [r1], r2
+ vld1.64 {d16,d17}, [r1], r2
+ vld1.64 {d28}, [r3], r2
+ vld1.64 {d29}, [r3], r2
+ subs ip, ip, #2
+ lowpass_8 d0, d1, d16, d17, d0, d1
+ vrhadd.u8 q0, q0, q14
+ vst1.64 {d0}, [r0,:64], r2
+ vst1.64 {d1}, [r0,:64], r2
+ bne 1b
+ bx lr
+ .endfunc
+
+ .func put_h264_qpel16_v_lowpass_neon_packed
+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
+
+ .func put_h264_qpel16_v_lowpass_neon
+put_h264_qpel16_v_lowpass_neon:
+ mov r4, lr
+ bl put_h264_qpel8_v_lowpass_neon
+ sub r1, r1, r3, lsl #2
+ bl put_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 put_h264_qpel8_v_lowpass_neon
+ sub r1, r1, r3, lsl #2
+ mov lr, r4
+ .endfunc
+
+ .func put_h264_qpel8_v_lowpass_neon
+put_h264_qpel8_v_lowpass_neon:
+ vld1.64 {d8}, [r1], r3
+ vld1.64 {d10}, [r1], r3
+ vld1.64 {d12}, [r1], r3
+ vld1.64 {d14}, [r1], r3
+ vld1.64 {d22}, [r1], r3
+ vld1.64 {d24}, [r1], r3
+ vld1.64 {d26}, [r1], r3
+ vld1.64 {d28}, [r1], r3
+ vld1.64 {d9}, [r1], r3
+ vld1.64 {d11}, [r1], r3
+ vld1.64 {d13}, [r1], r3
+ vld1.64 {d15}, [r1], r3
+ vld1.64 {d23}, [r1]
+
+ transpose_8x8 q4, q5, q6, q7, q11, q12, q13, q14
+ lowpass_8 d8, d9, d10, d11, d8, d10
+ lowpass_8 d12, d13, d14, d15, d12, d14
+ lowpass_8 d22, d23, d24, d25, d22, d24
+ lowpass_8 d26, d27, d28, d29, d26, d28
+ transpose_8x8 d8, d10, d12, d14, d22, d24, d26, d28
+
+ vst1.64 {d8}, [r0,:64], r2
+ vst1.64 {d10}, [r0,:64], r2
+ vst1.64 {d12}, [r0,:64], r2
+ vst1.64 {d14}, [r0,:64], r2
+ vst1.64 {d22}, [r0,:64], r2
+ vst1.64 {d24}, [r0,:64], r2
+ vst1.64 {d26}, [r0,:64], r2
+ vst1.64 {d28}, [r0,:64], r2
+
+ bx lr
+ .endfunc
+
+ .func put_h264_qpel16_v_lowpass_l2_neon
+put_h264_qpel16_v_lowpass_l2_neon:
+ mov r4, lr
+ bl put_h264_qpel8_v_lowpass_l2_neon
+ sub r1, r1, r3, lsl #2
+ bl put_h264_qpel8_v_lowpass_l2_neon
+ sub r0, r0, r3, lsl #4
+ sub ip, ip, r2, lsl #4
+ add r0, r0, #8
+ add ip, ip, #8
+ sub r1, r1, r3, lsl #4
+ sub r1, r1, r3, lsl #2
+ add r1, r1, #8
+ bl put_h264_qpel8_v_lowpass_l2_neon
+ sub r1, r1, r3, lsl #2
+ mov lr, r4
+ .endfunc
+
+ .func put_h264_qpel8_v_lowpass_l2_neon
+put_h264_qpel8_v_lowpass_l2_neon:
+ vld1.64 {d8}, [r1], r3
+ vld1.64 {d10}, [r1], r3
+ vld1.64 {d12}, [r1], r3
+ vld1.64 {d14}, [r1], r3
+ vld1.64 {d22}, [r1], r3
+ vld1.64 {d24}, [r1], r3
+ vld1.64 {d26}, [r1], r3
+ vld1.64 {d28}, [r1], r3
+ vld1.64 {d9}, [r1], r3
+ vld1.64 {d11}, [r1], r3
+ vld1.64 {d13}, [r1], r3
+ vld1.64 {d15}, [r1], r3
+ vld1.64 {d23}, [r1]
+
+ transpose_8x8 q4, q5, q6, q7, q11, q12, q13, q14
+ lowpass_8 d8, d9, d10, d11, d8, d9
+ lowpass_8 d12, d13, d14, d15, d12, d13
+ lowpass_8 d22, d23, d24, d25, d22, d23
+ lowpass_8 d26, d27, d28, d29, d26, d27
+ transpose_8x8 d8, d9, d12, d13, d22, d23, d26, d27
+
+ vld1.64 {d0}, [ip], r2
+ vld1.64 {d1}, [ip], r2
+ vld1.64 {d2}, [ip], r2
+ vld1.64 {d3}, [ip], r2
+ vld1.64 {d4}, [ip], r2
+ vrhadd.u8 q0, q0, q4
+ vld1.64 {d5}, [ip], r2
+ vrhadd.u8 q1, q1, q6
+ vld1.64 {d6}, [ip], r2
+ vrhadd.u8 q2, q2, q11
+ vld1.64 {d7}, [ip], r2
+
+ vst1.64 {d0}, [r0,:64], r3
+ vst1.64 {d1}, [r0,:64], r3
+ vrhadd.u8 q3, q3, q13
+ vst1.64 {d2}, [r0,:64], r3
+ vst1.64 {d3}, [r0,:64], r3
+ vst1.64 {d4}, [r0,:64], r3
+ vst1.64 {d5}, [r0,:64], r3
+ vst1.64 {d6}, [r0,:64], r3
+ vst1.64 {d7}, [r0,:64], r3
+
+ bx lr
+ .endfunc
+
+ .func put_h264_qpel8_hv_lowpass_neon_top
+put_h264_qpel8_hv_lowpass_neon_top:
+ mov ip, #12
+1: vld1.64 {d0, d1}, [r1], r3
+ vld1.64 {d16,d17}, [r1], r3
+ subs ip, ip, #2
+ lowpass_8 d0, d1, d16, d17, q0, q1, narrow=0
+ vst1.64 {d0-d3}, [r4,:128]!
+ bne 1b
+
+ vld1.64 {d0, d1}, [r1]
+ lowpass_8_1 d0, d1, q12, narrow=0
+
+ mov ip, #-16
+ add r4, r4, ip
+ vld1.64 {d30,d31}, [r4,:128], ip
+ vld1.64 {d20,d21}, [r4,:128], ip
+ vld1.64 {d18,d19}, [r4,:128], ip
+ vld1.64 {d16,d17}, [r4,:128], ip
+ vld1.64 {d14,d15}, [r4,:128], ip
+ vld1.64 {d12,d13}, [r4,:128], ip
+ vld1.64 {d10,d11}, [r4,:128], ip
+ vld1.64 {d8, d9}, [r4,:128], ip
+ vld1.64 {d6, d7}, [r4,:128], ip
+ vld1.64 {d4, d5}, [r4,:128], ip
+ vld1.64 {d2, d3}, [r4,:128], ip
+ vld1.64 {d0, d1}, [r4,:128]
+
+ swap4 d1, d3, d5, d7, d8, d10, d12, d14
+ transpose16_4x4 q0, q1, q2, q3, q4, q5, q6, q7
+
+ swap4 d17, d19, d21, d31, d24, d26, d28, d22
+ transpose16_4x4 q8, q9, q10, q15, q12, q13, q14, q11
+
+ vst1.64 {d30,d31}, [r4,:128]!
+ vst1.64 {d6, d7}, [r4,:128]!
+ vst1.64 {d20,d21}, [r4,:128]!
+ vst1.64 {d4, d5}, [r4,:128]!
+ vst1.64 {d18,d19}, [r4,:128]!
+ vst1.64 {d2, d3}, [r4,:128]!
+ vst1.64 {d16,d17}, [r4,:128]!
+ vst1.64 {d0, d1}, [r4,:128]
+
+ lowpass_8.16 q4, q12, d8, d9, d24, d25, d8
+ lowpass_8.16 q5, q13, d10, d11, d26, d27, d9
+ lowpass_8.16 q6, q14, d12, d13, d28, d29, d10
+ lowpass_8.16 q7, q11, d14, d15, d22, d23, d11
+
+ vld1.64 {d16,d17}, [r4,:128], ip
+ vld1.64 {d30,d31}, [r4,:128], ip
+ lowpass_8.16 q8, q15, d16, d17, d30, d31, d12
+ vld1.64 {d16,d17}, [r4,:128], ip
+ vld1.64 {d30,d31}, [r4,:128], ip
+ lowpass_8.16 q8, q15, d16, d17, d30, d31, d13
+ vld1.64 {d16,d17}, [r4,:128], ip
+ vld1.64 {d30,d31}, [r4,:128], ip
+ lowpass_8.16 q8, q15, d16, d17, d30, d31, d14
+ vld1.64 {d16,d17}, [r4,:128], ip
+ vld1.64 {d30,d31}, [r4,:128]
+ lowpass_8.16 q8, q15, d16, d17, d30, d31, d15
+
+ transpose_8x8 d12, d13, d14, d15, d8, d9, d10, d11
+
+ bx lr
+ .endfunc
+
+ .func put_h264_qpel8_hv_lowpass_neon
+put_h264_qpel8_hv_lowpass_neon:
+ mov r10, lr
+ bl put_h264_qpel8_hv_lowpass_neon_top
+ vst1.64 {d12}, [r0,:64], r2
+ vst1.64 {d13}, [r0,:64], r2
+ vst1.64 {d14}, [r0,:64], r2
+ vst1.64 {d15}, [r0,:64], r2
+ vst1.64 {d8}, [r0,:64], r2
+ vst1.64 {d9}, [r0,:64], r2
+ vst1.64 {d10}, [r0,:64], r2
+ vst1.64 {d11}, [r0,:64], r2
+
+ mov lr, r10
+ bx lr
+ .endfunc
+
+ .func put_h264_qpel8_hv_lowpass_l2_neon
+put_h264_qpel8_hv_lowpass_l2_neon:
+ mov r10, lr
+ bl put_h264_qpel8_hv_lowpass_neon_top
+
+ vld1.64 {d0, d1}, [r2,:128]!
+ vld1.64 {d2, d3}, [r2,:128]!
+ vrhadd.u8 q0, q0, q6
+ vld1.64 {d4, d5}, [r2,:128]!
+ vrhadd.u8 q1, q1, q7
+ vld1.64 {d6, d7}, [r2,:128]!
+ vrhadd.u8 q2, q2, q4
+
+ vst1.64 {d0}, [r0,:64], r3
+ vrhadd.u8 q3, q3, q5
+ vst1.64 {d1}, [r0,:64], r3
+ vst1.64 {d2}, [r0,:64], r3
+ vst1.64 {d3}, [r0,:64], r3
+ vst1.64 {d4}, [r0,:64], r3
+ vst1.64 {d5}, [r0,:64], r3
+ vst1.64 {d6}, [r0,:64], r3
+ vst1.64 {d7}, [r0,:64], r3
+
+ mov lr, r10
+ bx lr
+ .endfunc
+
+ .func put_h264_qpel16_hv_lowpass_neon
+put_h264_qpel16_hv_lowpass_neon:
+ mov r9, lr
+ bl put_h264_qpel8_hv_lowpass_neon
+ sub r1, r1, r3, lsl #2
+ bl put_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 put_h264_qpel8_hv_lowpass_neon
+ sub r1, r1, r3, lsl #2
+ mov lr, r9
+ b put_h264_qpel8_hv_lowpass_neon
+ .endfunc
+
+ .func put_h264_qpel16_hv_lowpass_l2_neon
+put_h264_qpel16_hv_lowpass_l2_neon:
+ mov r9, lr
+ sub r2, r4, #256
+ bl put_h264_qpel8_hv_lowpass_l2_neon
+ sub r1, r1, r3, lsl #2
+ bl put_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 put_h264_qpel8_hv_lowpass_l2_neon
+ sub r1, r1, r3, lsl #2
+ mov lr, r9
+ b put_h264_qpel8_hv_lowpass_l2_neon
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc10_neon
+ .func ff_put_h264_qpel8_mc10_neon
+ff_put_h264_qpel8_mc10_neon:
+ mov r3, r1
+ sub r1, r1, #2
+ mov ip, #8
+ dmb
+ b put_h264_qpel8_h_lowpass_l2_neon
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc20_neon
+ .func ff_put_h264_qpel8_mc20_neon
+ff_put_h264_qpel8_mc20_neon:
+ sub r1, r1, #2
+ mov r3, r2
+ mov ip, #8
+ dmb
+ b put_h264_qpel8_h_lowpass_neon
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc30_neon
+ .func ff_put_h264_qpel8_mc30_neon
+ff_put_h264_qpel8_mc30_neon:
+ add r3, r1, #1
+ sub r1, r1, #2
+ mov ip, #8
+ dmb
+ b put_h264_qpel8_h_lowpass_l2_neon
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc01_neon
+ .func ff_put_h264_qpel8_mc01_neon
+ff_put_h264_qpel8_mc01_neon:
+ push {lr}
+ mov ip, r1
+put_h264_qpel8_mc01:
+ mov r3, r2
+ sub r1, r1, r2, lsl #1
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel8_v_lowpass_l2_neon
+ vpop {d8-d15}
+ pop {pc}
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc11_neon
+ .func ff_put_h264_qpel8_mc11_neon
+ff_put_h264_qpel8_mc11_neon:
+ push {r0, r1, r2, lr}
+put_h264_qpel8_mc11:
+ sub sp, sp, #64
+ mov r0, sp
+ sub r1, r1, #2
+ mov r3, #8
+ mov ip, #8
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel8_h_lowpass_neon
+ ldrd r0, [sp, #128]
+ mov r3, r2
+ add ip, sp, #64
+ sub r1, r1, r2, lsl #1
+ mov r2, #8
+ bl put_h264_qpel8_v_lowpass_l2_neon
+ vpop {d8-d15}
+ add sp, sp, #76
+ pop {pc}
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc21_neon
+ .func ff_put_h264_qpel8_mc21_neon
+ff_put_h264_qpel8_mc21_neon:
+ push {r0, r1, r4, r10, r11, lr}
+put_h264_qpel8_mc21:
+ mov r11, sp
+ bic sp, sp, #15
+ sub sp, sp, #(8*8+16*12)
+ sub r1, r1, #2
+ mov r3, #8
+ mov r0, sp
+ mov ip, #8
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel8_h_lowpass_neon
+ mov r4, r0
+ ldrd r0, [r11]
+ sub r1, r1, r2, lsl #1
+ sub r1, r1, #2
+ mov r3, r2
+ sub r2, r4, #64
+ bl put_h264_qpel8_hv_lowpass_l2_neon
+ vpop {d8-d15}
+ add sp, r11, #8
+ pop {r4, r10, r11, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc31_neon
+ .func ff_put_h264_qpel8_mc31_neon
+ff_put_h264_qpel8_mc31_neon:
+ add r1, r1, #1
+ push {r0, r1, r2, lr}
+ sub r1, r1, #1
+ b put_h264_qpel8_mc11
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc02_neon
+ .func ff_put_h264_qpel8_mc02_neon
+ff_put_h264_qpel8_mc02_neon:
+ push {lr}
+ sub r1, r1, r2, lsl #1
+ mov r3, r2
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel8_v_lowpass_neon
+ vpop {d8-d15}
+ pop {pc}
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc12_neon
+ .func ff_put_h264_qpel8_mc12_neon
+ff_put_h264_qpel8_mc12_neon:
+ push {r0, r1, r4, r10, r11, lr}
+put_h264_qpel8_mc12:
+ mov r11, sp
+ bic sp, sp, #15
+ sub sp, sp, #(8*8+16*12)
+ sub r1, r1, r2, lsl #1
+ mov r3, r2
+ mov r2, #8
+ mov r0, sp
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel8_v_lowpass_neon
+ mov r4, r0
+ ldrd r0, [r11]
+ sub r1, r1, r3, lsl #1
+ sub r1, r1, #2
+ sub r2, r4, #64
+ bl put_h264_qpel8_hv_lowpass_l2_neon
+ vpop {d8-d15}
+ add sp, r11, #8
+ pop {r4, r10, r11, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc22_neon
+ .func ff_put_h264_qpel8_mc22_neon
+ff_put_h264_qpel8_mc22_neon:
+ push {r4, r10, r11, lr}
+ mov r11, sp
+ bic sp, sp, #15
+ sub r1, r1, r2, lsl #1
+ sub r1, r1, #2
+ mov r3, r2
+ sub sp, sp, #(16*12)
+ mov r4, sp
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel8_hv_lowpass_neon
+ vpop {d8-d15}
+ mov sp, r11
+ pop {r4, r10, r11, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc32_neon
+ .func ff_put_h264_qpel8_mc32_neon
+ff_put_h264_qpel8_mc32_neon:
+ push {r0, r1, r4, r10, r11, lr}
+ add r1, r1, #1
+ b put_h264_qpel8_mc12
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc03_neon
+ .func ff_put_h264_qpel8_mc03_neon
+ff_put_h264_qpel8_mc03_neon:
+ push {lr}
+ add ip, r1, r2
+ b put_h264_qpel8_mc01
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc13_neon
+ .func ff_put_h264_qpel8_mc13_neon
+ff_put_h264_qpel8_mc13_neon:
+ push {r0, r1, r2, lr}
+ add r1, r1, r2
+ b put_h264_qpel8_mc11
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc23_neon
+ .func ff_put_h264_qpel8_mc23_neon
+ff_put_h264_qpel8_mc23_neon:
+ push {r0, r1, r4, r10, r11, lr}
+ add r1, r1, r2
+ b put_h264_qpel8_mc21
+ .endfunc
+
+ .global ff_put_h264_qpel8_mc33_neon
+ .func ff_put_h264_qpel8_mc33_neon
+ff_put_h264_qpel8_mc33_neon:
+ add r1, r1, #1
+ push {r0, r1, r2, lr}
+ add r1, r1, r2
+ sub r1, r1, #1
+ b put_h264_qpel8_mc11
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc10_neon
+ .func ff_put_h264_qpel16_mc10_neon
+ff_put_h264_qpel16_mc10_neon:
+ mov r3, r1
+ sub r1, r1, #2
+ b put_h264_qpel16_h_lowpass_l2_neon
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc20_neon
+ .func ff_put_h264_qpel16_mc20_neon
+ff_put_h264_qpel16_mc20_neon:
+ sub r1, r1, #2
+ mov r3, r2
+ b put_h264_qpel16_h_lowpass_neon
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc30_neon
+ .func ff_put_h264_qpel16_mc30_neon
+ff_put_h264_qpel16_mc30_neon:
+ add r3, r1, #1
+ sub r1, r1, #2
+ b put_h264_qpel16_h_lowpass_l2_neon
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc01_neon
+ .func ff_put_h264_qpel16_mc01_neon
+ff_put_h264_qpel16_mc01_neon:
+ push {r4, lr}
+ mov ip, r1
+put_h264_qpel16_mc01:
+ mov r3, r2
+ sub r1, r1, r2, lsl #1
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel16_v_lowpass_l2_neon
+ vpop {d8-d15}
+ pop {r4, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc11_neon
+ .func ff_put_h264_qpel16_mc11_neon
+ff_put_h264_qpel16_mc11_neon:
+ push {r0, r1, r4, lr}
+put_h264_qpel16_mc11:
+ sub sp, sp, #256
+ mov r0, sp
+ sub r1, r1, #2
+ mov r3, #16
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel16_h_lowpass_neon
+ add r0, sp, #256
+ ldrd r0, [r0, #64]
+ mov r3, r2
+ add ip, sp, #64
+ sub r1, r1, r2, lsl #1
+ mov r2, #16
+ bl put_h264_qpel16_v_lowpass_l2_neon
+ vpop {d8-d15}
+ add sp, sp, #(256+8)
+ pop {r4, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc21_neon
+ .func ff_put_h264_qpel16_mc21_neon
+ff_put_h264_qpel16_mc21_neon:
+ push {r0, r1, r4-r5, r9-r11, lr}
+put_h264_qpel16_mc21:
+ mov r11, sp
+ bic sp, sp, #15
+ sub sp, sp, #(16*16+16*12)
+ sub r1, r1, #2
+ mov r0, sp
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel16_h_lowpass_neon_packed
+ mov r4, r0
+ ldrd r0, [r11]
+ sub r1, r1, r2, lsl #1
+ sub r1, r1, #2
+ mov r3, r2
+ bl put_h264_qpel16_hv_lowpass_l2_neon
+ vpop {d8-d15}
+ add sp, r11, #8
+ pop {r4-r5, r9-r11, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc31_neon
+ .func ff_put_h264_qpel16_mc31_neon
+ff_put_h264_qpel16_mc31_neon:
+ add r1, r1, #1
+ push {r0, r1, r4, lr}
+ sub r1, r1, #1
+ b put_h264_qpel16_mc11
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc02_neon
+ .func ff_put_h264_qpel16_mc02_neon
+ff_put_h264_qpel16_mc02_neon:
+ push {r4, lr}
+ sub r1, r1, r2, lsl #1
+ mov r3, r2
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel16_v_lowpass_neon
+ vpop {d8-d15}
+ pop {r4, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc12_neon
+ .func ff_put_h264_qpel16_mc12_neon
+ff_put_h264_qpel16_mc12_neon:
+ push {r0, r1, r4-r5, r9-r11, lr}
+put_h264_qpel16_mc12:
+ mov r11, sp
+ bic sp, sp, #15
+ sub sp, sp, #(16*16+16*12)
+ sub r1, r1, r2, lsl #1
+ mov r0, sp
+ mov r3, r2
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel16_v_lowpass_neon_packed
+ mov r4, r0
+ ldrd r0, [r11]
+ sub r1, r1, r3, lsl #1
+ sub r1, r1, #2
+ mov r2, r3
+ bl put_h264_qpel16_hv_lowpass_l2_neon
+ vpop {d8-d15}
+ add sp, r11, #8
+ pop {r4-r5, r9-r11, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc22_neon
+ .func ff_put_h264_qpel16_mc22_neon
+ff_put_h264_qpel16_mc22_neon:
+ push {r4, r9-r11, lr}
+ mov r11, sp
+ bic sp, sp, #15
+ sub r1, r1, r2, lsl #1
+ sub r1, r1, #2
+ mov r3, r2
+ sub sp, sp, #(16*12)
+ mov r4, sp
+ dmb
+ vpush {d8-d15}
+ bl put_h264_qpel16_hv_lowpass_neon
+ vpop {d8-d15}
+ mov sp, r11
+ pop {r4, r9-r11, pc}
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc32_neon
+ .func ff_put_h264_qpel16_mc32_neon
+ff_put_h264_qpel16_mc32_neon:
+ push {r0, r1, r4-r5, r9-r11, lr}
+ add r1, r1, #1
+ b put_h264_qpel16_mc12
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc03_neon
+ .func ff_put_h264_qpel16_mc03_neon
+ff_put_h264_qpel16_mc03_neon:
+ push {r4, lr}
+ add ip, r1, r2
+ b put_h264_qpel16_mc01
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc13_neon
+ .func ff_put_h264_qpel16_mc13_neon
+ff_put_h264_qpel16_mc13_neon:
+ push {r0, r1, r4, lr}
+ add r1, r1, r2
+ b put_h264_qpel16_mc11
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc23_neon
+ .func ff_put_h264_qpel16_mc23_neon
+ff_put_h264_qpel16_mc23_neon:
+ push {r0, r1, r4-r5, r9-r11, lr}
+ add r1, r1, r2
+ b put_h264_qpel16_mc21
+ .endfunc
+
+ .global ff_put_h264_qpel16_mc33_neon
+ .func ff_put_h264_qpel16_mc33_neon
+ff_put_h264_qpel16_mc33_neon:
+ add r1, r1, #1
+ push {r0, r1, r4, lr}
+ add r1, r1, r2
+ sub r1, r1, #1
+ b put_h264_qpel16_mc11
+ .endfunc
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