2021-11-09 22:19:51 +08:00
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/*
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* Copyright (C) 2010-2021 Arm Limited or its affiliates. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* ----------------------------------------------------------------------
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* Project: Arm-2D Library
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* Title: arm_2d_utils.h
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* Description: Public header file for Arm-2D Library
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*
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* $Date: 20. sep 2021
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* $Revision: V.0.6.0
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*
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* -------------------------------------------------------------------- */
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#ifndef __ARM_2D_UTILS_H__
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#define __ARM_2D_UTILS_H__
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/*============================ INCLUDES ======================================*/
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#if defined(__clang__)
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2021-11-30 19:21:00 +08:00
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# pragma clang diagnostic push
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# pragma clang diagnostic ignored "-Wunknown-warning-option"
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# pragma clang diagnostic ignored "-Wreserved-identifier"
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# pragma clang diagnostic ignored "-Wgnu-zero-variadic-macro-arguments"
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# pragma clang diagnostic ignored "-Wpadded"
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# pragma clang diagnostic ignored "-Wsign-conversion"
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# pragma clang diagnostic ignored "-Wimplicit-int-conversion"
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# pragma clang diagnostic ignored "-Wundef"
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2021-11-09 22:19:51 +08:00
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#elif defined(__IS_COMPILER_GCC__)
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# pragma GCC diagnostic push
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# pragma GCC diagnostic ignored "-Wpedantic"
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# pragma GCC diagnostic ignored "-Wstrict-aliasing"
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#endif
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2021-11-30 19:21:00 +08:00
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#ifdef __ARM_2D_HAS_USER_HEADER__
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# include __ARM_2D_HAS_USER_HEADER__
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#endif
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/*! \note arm-2d relies on CMSIS 5.4.0 and above.
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*/
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2021-11-20 20:23:11 +08:00
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#include "cmsis_compiler.h"
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#include <arm_math.h>
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2021-11-30 19:21:00 +08:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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/*============================ MACROS ========================================*/
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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/*----------------------------------------------------------------------------*
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* Environment Detection *
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*----------------------------------------------------------------------------*/
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//! \name The macros to identify the compiler
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//! @{
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//! \note for IAR
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#ifdef __IS_COMPILER_IAR__
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# undef __IS_COMPILER_IAR__
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#endif
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#if defined(__IAR_SYSTEMS_ICC__)
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# define __IS_COMPILER_IAR__ 1
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#endif
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//! \note for arm compiler 5
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#ifdef __IS_COMPILER_ARM_COMPILER_5__
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# undef __IS_COMPILER_ARM_COMPILER_5__
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#endif
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#if ((__ARMCC_VERSION >= 5000000) && (__ARMCC_VERSION < 6000000))
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# define __IS_COMPILER_ARM_COMPILER_5__ 1
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#endif
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//! @}
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//! \note for arm compiler 6
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#ifdef __IS_COMPILER_ARM_COMPILER_6__
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# undef __IS_COMPILER_ARM_COMPILER_6__
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#endif
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#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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# define __IS_COMPILER_ARM_COMPILER_6__ 1
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#endif
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#ifdef __IS_COMPILER_LLVM__
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# undef __IS_COMPILER_LLVM__
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#endif
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#if defined(__clang__) && !__IS_COMPILER_ARM_COMPILER_6__
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# define __IS_COMPILER_LLVM__ 1
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#else
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//! \note for gcc
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# ifdef __IS_COMPILER_GCC__
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# undef __IS_COMPILER_GCC__
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# endif
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# if defined(__GNUC__) && !( defined(__IS_COMPILER_ARM_COMPILER_5__) \
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|| defined(__IS_COMPILER_ARM_COMPILER_6__) \
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|| defined(__IS_COMPILER_LLVM__))
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# define __IS_COMPILER_GCC__ 1
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# endif
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2021-11-09 22:19:51 +08:00
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//! @}
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#endif
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//! @}
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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/*----------------------------------------------------------------------------*
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* OOC and Private Protection *
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*----------------------------------------------------------------------------*/
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/*! \brief minimal support for OOPC
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*/
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#undef __implement_ex
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#undef __implement
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#undef implement
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#undef implement_ex
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#undef inherit
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#undef inherit_ex
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2021-11-30 19:21:00 +08:00
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#define __implement_ex(__type, __name) \
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union { \
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__type __name; \
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__type; \
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}
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2021-11-30 19:21:00 +08:00
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#define __inherit_ex(__type, __name) \
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__type __name \
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#define __implement(__type) __implement_ex( __type, \
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use_as__##__type)
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2021-11-30 19:21:00 +08:00
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#define __inherit(__type) __inherit_ex(__type,use_as__##__type)
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2021-11-30 19:21:00 +08:00
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#define implement(__type) __implement(__type)
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#define implement_ex(__type, __name) __implement_ex(__type, __name)
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#define inherit(__type) __inherit(__type)
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#define inherit_ex(__type, __name) __inherit_ex(__type, __name)
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/*----------------------------------------------------------------------------*
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* Misc *
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*----------------------------------------------------------------------------*/
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#ifndef ARM_2D_UNUSED
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# define ARM_2D_UNUSED(__VAR) (__VAR) = (__VAR)
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#endif
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#ifndef ARM_TEST_BITS
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# define ARM_TEST_BITS(__VALUE, __BITS) ((__BITS) == ((__VALUE) & (__BITS)))
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#endif
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#ifndef dimof
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# define dimof(__array) (sizeof(__array)/sizeof(__array[0]))
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#endif
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#define __ARM_TO_STRING(A) #A
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#define TO_STRING(A) __ARM_TO_STRING(A)
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#define __ARM_VA_NUM_ARGS_IMPL( _0,_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12, \
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_13,_14,_15,_16,__N,...) __N
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#define __ARM_VA_NUM_ARGS(...) \
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__ARM_VA_NUM_ARGS_IMPL( 0,##__VA_ARGS__,16,15,14,13,12,11,10,9, \
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8,7,6,5,4,3,2,1,0)
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#define __ARM_CONNECT2(__A, __B) __A##__B
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#define __ARM_CONNECT3(__A, __B, __C) __A##__B##__C
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#define __ARM_CONNECT4(__A, __B, __C, __D) __A##__B##__C##__D
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#define __ARM_CONNECT5(__A, __B, __C, __D, __E) __A##__B##__C##__D##__E
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#define __ARM_CONNECT6(__A, __B, __C, __D, __E, __F) \
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__A##__B##__C##__D##__E##__F
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#define __ARM_CONNECT7(__A, __B, __C, __D, __E, __F, __G) \
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__A##__B##__C##__D##__E##__F##__G
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#define __ARM_CONNECT8(__A, __B, __C, __D, __E, __F, __G, __H) \
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__A##__B##__C##__D##__E##__F##__G##__H
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#define __ARM_CONNECT9(__A, __B, __C, __D, __E, __F, __G, __H, __I) \
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__A##__B##__C##__D##__E##__F##__G##__H##__I
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#define ARM_CONNECT2(__A, __B) __ARM_CONNECT2(__A, __B)
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#define ARM_CONNECT3(__A, __B, __C) __ARM_CONNECT3(__A, __B, __C)
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#define ARM_CONNECT4(__A, __B, __C, __D) __ARM_CONNECT4(__A, __B, __C, __D)
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#define ARM_CONNECT5(__A, __B, __C, __D, __E) \
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__ARM_CONNECT5(__A, __B, __C, __D, __E)
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#define ARM_CONNECT6(__A, __B, __C, __D, __E, __F) \
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__ARM_CONNECT6(__A, __B, __C, __D, __E, __F)
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#define ARM_CONNECT7(__A, __B, __C, __D, __E, __F, __G) \
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__ARM_CONNECT7(__A, __B, __C, __D, __E, __F, __G)
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#define ARM_CONNECT8(__A, __B, __C, __D, __E, __F, __G, __H) \
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__ARM_CONNECT8(__A, __B, __C, __D, __E, __F, __G, __H)
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#define ARM_CONNECT9(__A, __B, __C, __D, __E, __F, __G, __H, __I) \
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__ARM_CONNECT9(__A, __B, __C, __D, __E, __F, __G, __H, __I)
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#define arm_connect(...) \
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ARM_CONNECT2(ARM_CONNECT, __ARM_VA_NUM_ARGS(__VA_ARGS__))(__VA_ARGS__)
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#define ARM_CONNECT(...) arm_connect(__VA_ARGS__)
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#define __ARM_USING1(__declare) \
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for (__declare, *ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr) = NULL; \
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ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr)++ == NULL; \
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)
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#define __ARM_USING2(__declare, __on_leave_expr) \
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for (__declare, *ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr) = NULL; \
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ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr)++ == NULL; \
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__on_leave_expr \
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)
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#define __ARM_USING3(__declare, __on_enter_expr, __on_leave_expr) \
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for (__declare, *ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr) = NULL; \
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ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr)++ == NULL ? \
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((__on_enter_expr),1) : 0; \
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__on_leave_expr \
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)
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#define __ARM_USING4(__dcl1, __dcl2, __on_enter_expr, __on_leave_expr) \
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for (__dcl1,__dcl2,*ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr)= NULL;\
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ARM_CONNECT3(__ARM_USING_, __LINE__,_ptr)++ == NULL ? \
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((__on_enter_expr),1) : 0; \
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__on_leave_expr \
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)
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#define arm_using(...) \
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ARM_CONNECT2(__ARM_USING, __ARM_VA_NUM_ARGS(__VA_ARGS__))(__VA_ARGS__)
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#define __ARM_WITH2(__type, __addr) \
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ARM_USING(__type *_p=(__addr))
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#define __ARM_WITH3(__type, __addr, __item) \
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ARM_USING(__type *_p=(__addr), *__item = _p, _p=_p, )
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#define arm_with(...) \
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ARM_CONNECT2(__ARM_WITH, __ARM_VA_NUM_ARGS(__VA_ARGS__))(__VA_ARGS__)
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#define ARM_FOREACH2(__type, __array) \
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arm_using(__type *_ = __array) \
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for ( uint_fast32_t ARM_CONNECT2(count,__LINE__) = dimof(__array);\
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ARM_CONNECT2(count,__LINE__) > 0; \
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_++, ARM_CONNECT2(count,__LINE__)-- \
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)
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#define ARM_FOREACH3(__type, __array, __item) \
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arm_using(__type *_ = __array, *__item = _, _ = _, ) \
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for ( uint_fast32_t ARM_CONNECT2(count,__LINE__) = dimof(__array);\
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ARM_CONNECT2(count,__LINE__) > 0; \
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_++, __item = _, ARM_CONNECT2(count,__LINE__)-- \
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)
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#define ARM_FOREACH4(__type, __array, __count, __item) \
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arm_using(__type *_ = __array, *__item = _, _ = _, ) \
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for ( uint_fast32_t ARM_CONNECT2(count,__LINE__) = (__count); \
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ARM_CONNECT2(count,__LINE__) > 0; \
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_++, __item = _, ARM_CONNECT2(count,__LINE__)-- \
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)
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#define arm_foreach(...) \
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ARM_CONNECT2(ARM_FOREACH, __ARM_VA_NUM_ARGS(__VA_ARGS__))(__VA_ARGS__)
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#ifndef ARM_NONNULL
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2021-11-30 19:21:00 +08:00
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# if defined(__IS_COMPILER_ARM_COMPILER_5__) ||\
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defined(__IS_COMPILER_ARM_COMPILER_6__) ||\
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defined(__IS_COMPILER_GCC__) ||\
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defined(__IS_COMPILER_LLVM__)
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# define ARM_NONNULL(...) __attribute__((nonnull(__VA_ARGS__)))
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# else
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# define ARM_NONNULL(...)
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# endif
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2021-11-09 22:19:51 +08:00
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#endif
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#ifndef ARM_NOINIT
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2021-11-30 19:21:00 +08:00
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# if defined(__IS_COMPILER_ARM_COMPILER_5__)
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# define ARM_NOINIT __attribute__(( section( ".bss.noinit"),zero_init))
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# elif defined(__IS_COMPILER_ARM_COMPILER_6__)
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# define ARM_NOINIT __attribute__(( section( ".bss.noinit")))
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# elif defined(__IS_COMPILER_IAR__)
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# define ARM_NOINIT __no_init
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# elif defined(__IS_COMPILER_GCC__) || defined(__IS_COMPILER_LLVM__)
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# define ARM_NOINIT __attribute__(( section( ".bss.noinit")))
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# else
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# define ARM_NOINIT
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# endif
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2021-11-09 22:19:51 +08:00
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#endif
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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#ifndef ARM_ALIGN
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2021-11-30 19:21:00 +08:00
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# define __ARM_ALIGN(__N) __attribute__((aligned(__N)))
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# define ARM_ALIGN(__N) __ARM_ALIGN(__N)
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2021-11-09 22:19:51 +08:00
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#endif
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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#ifndef __RESTRICT
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2021-11-30 19:21:00 +08:00
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# define __RESTRICT __restrict
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2021-11-09 22:19:51 +08:00
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#endif
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#ifndef __OVERRIDE_WEAK
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2021-11-30 19:21:00 +08:00
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# define __OVERRIDE_WEAK __USED
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2021-11-09 22:19:51 +08:00
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#endif
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2021-11-30 19:21:00 +08:00
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#define ARM_2D_SAFE_NAME(...) ARM_CONNECT(__,__LINE__,##__VA_ARGS__)
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#define arm_2d_safe_name(...) ARM_2D_SAFE_NAME(__VA_ARGS__)
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2021-11-09 22:19:51 +08:00
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#undef arm_irq_safe
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2021-11-30 19:21:00 +08:00
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#define arm_irq_safe \
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arm_using( uint32_t ARM_2D_SAFE_NAME(temp) = \
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({uint32_t temp=__get_PRIMASK();__disable_irq();temp;}),\
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__set_PRIMASK(ARM_2D_SAFE_NAME(temp)))
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2021-11-09 22:19:51 +08:00
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/*----------------------------------------------------------------------------*
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* List Operations *
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*----------------------------------------------------------------------------*/
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/*! \note ALL the parameters passed to following macros must be pointer
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*! variables.
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*/
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2021-11-30 19:21:00 +08:00
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#define __ARM_LIST_STACK_PUSH(__P_TOP, __P_NODE) \
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do { \
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((__arm_slist_node_t *)(__P_NODE))->ptNext = \
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(__arm_slist_node_t *)(__P_TOP); \
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(*(__arm_slist_node_t **)&(__P_TOP)) = \
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(__arm_slist_node_t *)(__P_NODE); \
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} while(0)
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#define ARM_LIST_STACK_PUSH(__P_TOP, __P_NODE) \
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__ARM_LIST_STACK_PUSH((__P_TOP), (__P_NODE))
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#define ARM_LIST_INSERT_AFTER(__P_TARGET, __P_NODE) \
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__ARM_LIST_STACK_PUSH((__P_TARGET), (__P_NODE))
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#define __ARM_LIST_STACK_POP(__P_TOP, __P_NODE) \
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do { \
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(*(__arm_slist_node_t **)&(__P_NODE)) = \
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(__arm_slist_node_t *)(__P_TOP); \
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if (NULL != (__P_TOP)) { \
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(*(__arm_slist_node_t **)&(__P_TOP)) = \
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((__arm_slist_node_t *)(__P_NODE))->ptNext; \
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((__arm_slist_node_t *)(__P_NODE))->ptNext = NULL; \
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} \
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} while(0)
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#define ARM_LIST_STACK_POP(__P_TOP, __P_NODE) __ARM_LIST_STACK_POP((__P_TOP), (__P_NODE))
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#define ARM_LIST_REMOVE_AFTER(__P_TARGET, __P_NODE) \
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ARM_LIST_STACK_POP((__P_TARGET), (__P_NODE))
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#define __ARM_LIST_QUEUE_ENQUEUE(__HEAD, __TAIL, __ITEM) \
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do { \
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if (NULL == (__TAIL)) { \
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(*((__arm_slist_node_t **)&(__TAIL))) = \
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(__arm_slist_node_t *)(__ITEM); \
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((__arm_slist_node_t *)(__ITEM))->ptNext = NULL; \
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(*((__arm_slist_node_t **)&(__HEAD))) = \
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(__arm_slist_node_t *)(__ITEM); \
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} else { \
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((__arm_slist_node_t *)(__TAIL))->ptNext = \
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(__arm_slist_node_t *)(__ITEM); \
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((__arm_slist_node_t *)(__ITEM))->ptNext = NULL; \
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(*(__arm_slist_node_t **)&(__TAIL)) = \
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(__arm_slist_node_t *)(__ITEM); \
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} \
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} while(0)
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#define ARM_LIST_QUEUE_ENQUEUE(__HEAD, __TAIL, __ITEM) \
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__ARM_LIST_QUEUE_ENQUEUE((__HEAD), (__TAIL), (__ITEM))
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#define __ARM_LIST_QUEUE_DEQUEUE(__HEAD, __TAIL, __ITEM) \
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do { \
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(*(__arm_slist_node_t **)&(__ITEM)) = (__arm_slist_node_t *)(__HEAD); \
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if (NULL != (__HEAD)) { \
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(*(__arm_slist_node_t **)&(__HEAD)) = \
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((__arm_slist_node_t *)(__HEAD))->ptNext; \
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if (NULL == (__HEAD)) { \
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(__TAIL) = NULL; \
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} \
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} \
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} while(0)
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#define ARM_LIST_QUEUE_DEQUEUE(__HEAD, __TAIL, __ITEM) \
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__ARM_LIST_QUEUE_DEQUEUE((__HEAD), (__TAIL), (__ITEM))
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#define __ARM_LIST_QUEUE_PEEK(__HEAD, __TAIL, __ITEM) \
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do { \
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(*(__arm_slist_node_t **)&(__ITEM)) = (__arm_slist_node_t *)(__HEAD); \
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} while(0)
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#define ARM_LIST_QUEUE_PEEK(__HEAD, __TAIL, __ITEM) \
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__ARM_LIST_QUEUE_PEEK((__HEAD), (__TAIL), (__ITEM)) \
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2021-11-09 22:19:51 +08:00
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/*----------------------------------------------------------------------------*
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* Definition Template *
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*----------------------------------------------------------------------------*/
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2021-11-30 19:21:00 +08:00
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#define __def_low_lv_io(__NAME, __SW, ...) \
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const __arm_2d_low_level_io_t LOW_LEVEL_IO##__NAME = { \
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.SW = (__arm_2d_io_func_t *)&(__SW), \
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.HW = (NULL, ##__VA_ARGS__) \
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}
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#define def_low_lv_io(__NAME, __SW, ...) \
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__def_low_lv_io(__NAME, __SW, ##__VA_ARGS__)
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2021-11-09 22:19:51 +08:00
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2021-11-30 19:21:00 +08:00
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#define __ref_low_lv_io(__NAME) &LOW_LEVEL_IO##__NAME
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#define ref_low_lv_io(__NAME) __ref_low_lv_io(__NAME)
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2021-11-09 22:19:51 +08:00
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/*============================ TYPES =========================================*/
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typedef struct __arm_slist_node_t __arm_slist_node_t;
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struct __arm_slist_node_t {
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2021-11-30 19:21:00 +08:00
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__arm_slist_node_t *ptNext;
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2021-11-09 22:19:51 +08:00
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};
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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/*============================ GLOBAL VARIABLES ==============================*/
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/*============================ PROTOTYPES ====================================*/
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#if defined(__clang__)
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2021-11-30 19:21:00 +08:00
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# pragma clang diagnostic pop
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2021-11-09 22:19:51 +08:00
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#elif __IS_COMPILER_ARM_COMPILER_5__
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#elif __IS_COMPILER_GCC__
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2021-11-30 19:21:00 +08:00
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# pragma GCC diagnostic pop
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2021-11-09 22:19:51 +08:00
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#endif
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2021-11-30 19:21:00 +08:00
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#ifdef __cplusplus
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2021-11-09 22:19:51 +08:00
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}
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#endif
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2021-11-30 19:21:00 +08:00
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#endif /* end of __ARM_2D_UTILS_H__ */
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2021-11-09 22:19:51 +08:00
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/*============================ MACROS ========================================*/
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/*----------------------------------------------------------------------------*
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* Reentrant Macros *
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*----------------------------------------------------------------------------*/
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/* un-define macros */
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#undef ARM_PRIVATE
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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/* redefine macros */
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#if defined(__ARM_2D_IMPL__) || defined(__IS_COMPILER_IAR__)
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2021-11-30 19:21:00 +08:00
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# define ARM_PRIVATE(...) \
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struct { \
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__VA_ARGS__ \
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} __ALIGNED(__alignof__(struct {__VA_ARGS__}));
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2021-11-09 22:19:51 +08:00
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#else
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2021-11-30 19:21:00 +08:00
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# define ARM_PRIVATE(...) \
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uint8_t ARM_CONNECT3(chMask,__LINE__,__COUNTER__) \
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[sizeof(struct {__VA_ARGS__})] \
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__ALIGNED(__alignof__(struct {__VA_ARGS__}));
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2021-11-09 22:19:51 +08:00
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#endif
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2021-11-30 19:21:00 +08:00
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2021-11-09 22:19:51 +08:00
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/* post un-define macros */
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#undef __ARM_2D_IMPL__
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2021-11-30 19:21:00 +08:00
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