mirror of
https://github.com/lvgl/lvgl.git
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140 lines
3.8 KiB
Plaintext
140 lines
3.8 KiB
Plaintext
/****************************************************************************
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* Copyright 2022 Gorgon Meducer (Email:embedded_zhuoran@hotmail.com) *
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* *
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* Licensed under the Apache License, Version 2.0 (the "License"); *
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* you may 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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* http://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, *
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* WITHOUT 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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/**
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* @file lv_cmsis_pack.c
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*
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* @brief This file will only be used by cmsis-pack.
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*/
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/*********************
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* INCLUDES
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*********************/
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#include "RTE_Components.h"
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#include <time.h>
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#if defined(__PERF_COUNTER__) && __PERF_COUNTER__
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# include "perf_counter.h"
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#endif
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#include <stdint.h>
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#include <stddef.h>
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#include "lv_global.h"
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/*********************
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* DEFINES
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*********************/
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#define state LV_GLOBAL_DEFAULT()->tick_state
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/**********************
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* TYPEDEFS
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**********************/
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/**********************
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* STATIC PROTOTYPES
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**********************/
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/**********************
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* STATIC VARIABLES
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**********************/
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/**********************
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* MACROS
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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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#undef __IS_COMPILER_IAR__
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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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#undef __IS_COMPILER_ARM_COMPILER_5__
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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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#undef __IS_COMPILER_ARM_COMPILER_6__
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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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#undef __IS_COMPILER_ARM_COMPILER__
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#if defined(__IS_COMPILER_ARM_COMPILER_5__) && __IS_COMPILER_ARM_COMPILER_5__ \
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|| defined(__IS_COMPILER_ARM_COMPILER_6__) && __IS_COMPILER_ARM_COMPILER_6__
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# define __IS_COMPILER_ARM_COMPILER__ 1
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#endif
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#undef __IS_COMPILER_LLVM__
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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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# undef __IS_COMPILER_GCC__
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# if defined(__GNUC__) && !( defined(__IS_COMPILER_ARM_COMPILER__) \
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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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/*! @} */
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#endif
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/*! @} */
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/**********************
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* GLOBAL FUNCTIONS
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**********************/
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/* When Arm Compilers using the MicroLib, provide an empty implementation for
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* time() which is not included in the MicroLib
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*/
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#if defined(__IS_COMPILER_ARM_COMPILER__) && __IS_COMPILER_ARM_COMPILER__
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# if defined(__MICROLIB)
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__attribute__((weak))
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_ARMABI time_t time(time_t * time)
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{
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return (time_t)(-1);
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}
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# endif
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# if defined(__PERF_COUNTER__) && __PERF_COUNTER__
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/**
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* Get the elapsed milliseconds since start up from perf_counter
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* @return the elapsed milliseconds
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*/
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uint32_t perfc_tick_get(void)
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{
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return (uint32_t)get_system_ms();
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}
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# endif
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#endif
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