Commit 0eca2cd3 authored by Johann's avatar Johann Committed by Gerrit Code Review

Merge "VP8 for ARMv8 by using NEON intrinsics 02"

parents cfd0eeee 300a3bfc
;
; Copyright (c) 2010 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 |vp8_copy_mem16x16_neon|
; ARM
; REQUIRE8
; PRESERVE8
AREA Block, CODE, READONLY ; name this block of code
;void copy_mem16x16_neon( unsigned char *src, int src_stride, unsigned char *dst, int dst_stride)
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|vp8_copy_mem16x16_neon| PROC
vld1.u8 {q0}, [r0], r1
vld1.u8 {q1}, [r0], r1
vld1.u8 {q2}, [r0], r1
vst1.u8 {q0}, [r2], r3
vld1.u8 {q3}, [r0], r1
vst1.u8 {q1}, [r2], r3
vld1.u8 {q4}, [r0], r1
vst1.u8 {q2}, [r2], r3
vld1.u8 {q5}, [r0], r1
vst1.u8 {q3}, [r2], r3
vld1.u8 {q6}, [r0], r1
vst1.u8 {q4}, [r2], r3
vld1.u8 {q7}, [r0], r1
vst1.u8 {q5}, [r2], r3
vld1.u8 {q8}, [r0], r1
vst1.u8 {q6}, [r2], r3
vld1.u8 {q9}, [r0], r1
vst1.u8 {q7}, [r2], r3
vld1.u8 {q10}, [r0], r1
vst1.u8 {q8}, [r2], r3
vld1.u8 {q11}, [r0], r1
vst1.u8 {q9}, [r2], r3
vld1.u8 {q12}, [r0], r1
vst1.u8 {q10}, [r2], r3
vld1.u8 {q13}, [r0], r1
vst1.u8 {q11}, [r2], r3
vld1.u8 {q14}, [r0], r1
vst1.u8 {q12}, [r2], r3
vld1.u8 {q15}, [r0], r1
vst1.u8 {q13}, [r2], r3
vst1.u8 {q14}, [r2], r3
vst1.u8 {q15}, [r2], r3
mov pc, lr
ENDP ; |vp8_copy_mem16x16_neon|
END
;
; Copyright (c) 2010 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 |vp8_copy_mem8x4_neon|
; ARM
; REQUIRE8
; PRESERVE8
AREA Block, CODE, READONLY ; name this block of code
;void copy_mem8x4_neon( unsigned char *src, int src_stride, unsigned char *dst, int dst_stride)
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|vp8_copy_mem8x4_neon| PROC
vld1.u8 {d0}, [r0], r1
vld1.u8 {d1}, [r0], r1
vst1.u8 {d0}, [r2], r3
vld1.u8 {d2}, [r0], r1
vst1.u8 {d1}, [r2], r3
vld1.u8 {d3}, [r0], r1
vst1.u8 {d2}, [r2], r3
vst1.u8 {d3}, [r2], r3
mov pc, lr
ENDP ; |vp8_copy_mem8x4_neon|
END
;
; Copyright (c) 2010 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 |vp8_copy_mem8x8_neon|
; ARM
; REQUIRE8
; PRESERVE8
AREA Block, CODE, READONLY ; name this block of code
;void copy_mem8x8_neon( unsigned char *src, int src_stride, unsigned char *dst, int dst_stride)
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
|vp8_copy_mem8x8_neon| PROC
vld1.u8 {d0}, [r0], r1
vld1.u8 {d1}, [r0], r1
vst1.u8 {d0}, [r2], r3
vld1.u8 {d2}, [r0], r1
vst1.u8 {d1}, [r2], r3
vld1.u8 {d3}, [r0], r1
vst1.u8 {d2}, [r2], r3
vld1.u8 {d4}, [r0], r1
vst1.u8 {d3}, [r2], r3
vld1.u8 {d5}, [r0], r1
vst1.u8 {d4}, [r2], r3
vld1.u8 {d6}, [r0], r1
vst1.u8 {d5}, [r2], r3
vld1.u8 {d7}, [r0], r1
vst1.u8 {d6}, [r2], r3
vst1.u8 {d7}, [r2], r3
mov pc, lr
ENDP ; |vp8_copy_mem8x8_neon|
END
/*
* Copyright (c) 2014 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.
*/
#include <arm_neon.h>
void vp8_copy_mem8x4_neon(
unsigned char *src,
int src_stride,
unsigned char *dst,
int dst_stride) {
uint8x8_t vtmp;
int r;
for (r = 0; r < 4; r++) {
vtmp = vld1_u8(src);
vst1_u8(dst, vtmp);
src += src_stride;
dst += dst_stride;
}
}
void vp8_copy_mem8x8_neon(
unsigned char *src,
int src_stride,
unsigned char *dst,
int dst_stride) {
uint8x8_t vtmp;
int r;
for (r = 0; r < 8; r++) {
vtmp = vld1_u8(src);
vst1_u8(dst, vtmp);
src += src_stride;
dst += dst_stride;
}
}
void vp8_copy_mem16x16_neon(
unsigned char *src,
int src_stride,
unsigned char *dst,
int dst_stride) {
int r;
uint8x16_t qtmp;
for (r = 0; r < 16; r++) {
qtmp = vld1q_u8(src);
vst1q_u8(dst, qtmp);
src += src_stride;
dst += dst_stride;
}
}
......@@ -159,9 +159,6 @@ VP8_COMMON_SRCS-$(HAVE_MEDIA) += common/arm/armv6/vp8_variance_halfpixvar16x16_
VP8_COMMON_SRCS-$(HAVE_MEDIA) += common/arm/armv6/vp8_variance_halfpixvar16x16_hv_armv6$(ASM)
# common (neon)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/copymem8x4_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/copymem8x8_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/copymem16x16_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/dc_only_idct_add_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/iwalsh_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/loopfilter_neon$(ASM)
......@@ -189,6 +186,7 @@ VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp8_subpixelvariance16x16s_neon
# common (neon intrinsics)
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/bilinearpredict_neon.c
VP8_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/copymem_neon.c
$(eval $(call rtcd_h_template,vp8_rtcd,vp8/common/rtcd_defs.sh))
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