Commit 63e140ea authored by Johann's avatar Johann Committed by Gerrit Code Review

Merge "vp9: neon: add vp9_convolve_copy_neon"

parents c2ff1882 635ba269
;
; Copyright (c) 2013 The WebM project authors. All Rights Reserved.
;
; Use of this source code is governed by a BSD-style license
; that can be found in the LICENSE file in the root of the source
; tree. An additional intellectual property rights grant can be found
; in the file PATENTS. All contributing project authors may
; be found in the AUTHORS file in the root of the source tree.
;
EXPORT |vp9_convolve_copy_neon|
ARM
REQUIRE8
PRESERVE8
AREA ||.text||, CODE, READONLY, ALIGN=2
|vp9_convolve_copy_neon| PROC
push {r4-r5, lr}
ldrd r4, r5, [sp, #28]
cmp r4, #32
bgt copy64
beq copy32
cmp r4, #8
bgt copy16
beq copy8
b copy4
copy64
sub lr, r1, #32
sub r3, r3, #32
copy64_h
pld [r0, r1, lsl #1]
vld1.8 {q0-q1}, [r0]!
vld1.8 {q2-q3}, [r0], lr
vst1.8 {q0-q1}, [r2@128]!
vst1.8 {q2-q3}, [r2@128], r3
subs r5, r5, #1
bgt copy64_h
pop {r4-r5, pc}
copy32
pld [r0, r1, lsl #1]
vld1.8 {q0-q1}, [r0], r1
pld [r0, r1, lsl #1]
vld1.8 {q2-q3}, [r0], r1
vst1.8 {q0-q1}, [r2@128], r3
vst1.8 {q2-q3}, [r2@128], r3
subs r5, r5, #2
bgt copy32
pop {r4-r5, pc}
copy16
pld [r0, r1, lsl #1]
vld1.8 {q0}, [r0], r1
pld [r0, r1, lsl #1]
vld1.8 {q1}, [r0], r1
vst1.8 {q0}, [r2@128], r3
vst1.8 {q1}, [r2@128], r3
subs r5, r5, #2
bgt copy16
pop {r4-r5, pc}
copy8
pld [r0, r1, lsl #1]
vld1.8 {d0}, [r0], r1
pld [r0, r1, lsl #1]
vld1.8 {d2}, [r0], r1
vst1.8 {d0}, [r2@64], r3
vst1.8 {d2}, [r2@64], r3
subs r5, r5, #2
bgt copy8
pop {r4-r5, pc}
copy4
ldr r12, [r0], r1
str r12, [r2], r3
subs r5, r5, #1
bgt copy4
pop {r4-r5, pc}
ENDP
END
......@@ -268,7 +268,7 @@ specialize vp9_blend_b
# Sub Pixel Filters
#
prototype void vp9_convolve_copy "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
specialize vp9_convolve_copy $sse2_x86inc
specialize vp9_convolve_copy $sse2_x86inc neon
prototype void vp9_convolve_avg "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
specialize vp9_convolve_avg $sse2_x86inc
......
......@@ -100,5 +100,6 @@ VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_short_idct4x4_add_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_short_idct8x8_add_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_short_idct16x16_add_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_mb_lpf_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_copy_neon$(ASM)
$(eval $(call rtcd_h_template,vp9_rtcd,vp9/common/vp9_rtcd_defs.sh))
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