ref: 19d9bd85950d1d636781f5a2970310cf8209c80e
dir: /codec/common/arm/copy_mb_neon.S/
/*!
* \copy
* Copyright (c) 2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifdef HAVE_NEON
#include "arm_arch_common_macro.S"
.macro LOAD_ALIGNED_DATA_WITH_STRIDE arg0, arg1, arg2, arg3, arg4, arg5
// { // input: \arg0~\arg3, src*, src_stride
vld1.64 {\arg0}, [\arg4,:128], \arg5
vld1.64 {\arg1}, [\arg4,:128], \arg5
vld1.64 {\arg2}, [\arg4,:128], \arg5
vld1.64 {\arg3}, [\arg4,:128], \arg5
// }
.endm
.macro STORE_ALIGNED_DATA_WITH_STRIDE arg0, arg1, arg2, arg3, arg4, arg5
// { // input: \arg0~\arg3, dst*, dst_stride
vst1.64 {\arg0}, [\arg4,:128], \arg5
vst1.64 {\arg1}, [\arg4,:128], \arg5
vst1.64 {\arg2}, [\arg4,:128], \arg5
vst1.64 {\arg3}, [\arg4,:128], \arg5
// }
.endm
.macro LOAD_UNALIGNED_DATA_WITH_STRIDE arg0, arg1, arg2, arg3, arg4, arg5
// { // input: \arg0~\arg3, src*, src_stride
vld1.64 {\arg0}, [\arg4], \arg5
vld1.64 {\arg1}, [\arg4], \arg5
vld1.64 {\arg2}, [\arg4], \arg5
vld1.64 {\arg3}, [\arg4], \arg5
// }
.endm
.macro STORE_UNALIGNED_DATA_WITH_STRIDE arg0, arg1, arg2, arg3, arg4, arg5
// { // input: \arg0~\arg3, dst*, dst_stride
vst1.64 {\arg0}, [\arg4], \arg5
vst1.64 {\arg1}, [\arg4], \arg5
vst1.64 {\arg2}, [\arg4], \arg5
vst1.64 {\arg3}, [\arg4], \arg5
// }
.endm
WELS_ASM_FUNC_BEGIN WelsCopy8x8_neon
LOAD_UNALIGNED_DATA_WITH_STRIDE d0, d1, d2, d3, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE d0, d1, d2, d3, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE d4, d5, d6, d7, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE d4, d5, d6, d7, r0, r1
WELS_ASM_FUNC_END
WELS_ASM_FUNC_BEGIN WelsCopy16x16_neon
LOAD_ALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r2, r3
STORE_ALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r0, r1
LOAD_ALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r2, r3
STORE_ALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r0, r1
LOAD_ALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r2, r3
STORE_ALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r0, r1
LOAD_ALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r2, r3
STORE_ALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r0, r1
WELS_ASM_FUNC_END
WELS_ASM_FUNC_BEGIN WelsCopy16x16NotAligned_neon
LOAD_UNALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r0, r1
WELS_ASM_FUNC_END
WELS_ASM_FUNC_BEGIN WelsCopy16x8NotAligned_neon
LOAD_UNALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE q0, q1, q2, q3, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE q8, q9, q10, q11, r0, r1
WELS_ASM_FUNC_END
WELS_ASM_FUNC_BEGIN WelsCopy8x16_neon
LOAD_UNALIGNED_DATA_WITH_STRIDE d0, d1, d2, d3, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE d0, d1, d2, d3, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE d4, d5, d6, d7, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE d4, d5, d6, d7, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE d0, d1, d2, d3, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE d0, d1, d2, d3, r0, r1
LOAD_UNALIGNED_DATA_WITH_STRIDE d4, d5, d6, d7, r2, r3
STORE_UNALIGNED_DATA_WITH_STRIDE d4, d5, d6, d7, r0, r1
WELS_ASM_FUNC_END
#endif