97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/*
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* This file is part of the OpenMV project.
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*
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* Copyright (c) 2013-2021 Ibrahim Abdelkader <iabdalkader@openmv.io>
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* Copyright (c) 2013-2021 Kwabena W. Agyeman <kwagyeman@openmv.io>
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*
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* This work is licensed under the MIT license, see the file LICENSE for details.
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*
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* Common macros.
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*/
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#ifndef __APP_COMMON_H__
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#define __APP_COMMON_H__
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#include <stdint.h>
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#include <stddef.h>
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#include "hal.h"
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typedef struct {
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uint8_t* data;
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size_t len;
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} data_t;
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extern const uint8_t FW_SIGNATURE[64];
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extern const uint8_t FW_VERSION[4];
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#define APP_ALIGNED(x, a) x __attribute__((aligned(a)))
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#define APP_SECTION(x, s) x __attribute__((section(s)))
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#define APP_ALWAYS_INLINE inline __attribute__((always_inline))
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#define APP_WEAK __attribute__((weak))
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#define OMG_BREAK() __asm__ volatile ("BKPT")
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#define APP_MAX(a,b) \
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({ \
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__typeof__ (a) _a = (a); \
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__typeof__ (b) _b = (b); \
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_a > _b ? _a : _b; \
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})
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#define APP_MIN(a,b) \
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({ \
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__typeof__ (a) _a = (a); \
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__typeof__ (b) _b = (b); \
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_a < _b ? _a : _b; \
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})
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#define APP_TASK(__NAME__) __NAME__##_task
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#define _APP_DEF_TASK(__NAME__, __STACK_SIZE__) \
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void __NAME__##_task_entry(void* pvParameters); \
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static StaticTask_t __NAME__##_task_memory; \
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static StackType_t __NAME__##_task_stack[__STACK_SIZE__]
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#define _APP_CREATE_TASK(__NAME__, __PRIO__) \
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xTaskCreateStatic(__NAME__##_task_entry, #__NAME__, (sizeof(__NAME__##_task_stack)/sizeof(uint32_t)), NULL, __PRIO__, __NAME__##_task_stack, &__NAME__##_task_memory)
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#define APP_DEF_TASK(__NAME__, __STACK_SIZE__) \
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_APP_DEF_TASK(__NAME__, __STACK_SIZE__); \
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TaskHandle_t APP_TASK(__NAME__)
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#define APP_CREATE_TASK(__NAME__, __PRIO__) \
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APP_TASK(__NAME__) = _APP_CREATE_TASK(__NAME__, __PRIO__)
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#define APP_DEF_CREATE_TASK(__NAME__, __PRIO__, __STACK_SIZE__) \
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_APP_DEF_TASK(__NAME__, __STACK_SIZE__); \
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_APP_CREATE_TASK(__NAME__, __PRIO__)
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#define APP_DEF_EXTERN_TASK(__NAME__) \
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extern TaskHandle_t APP_TASK(__NAME__)
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static inline uint32_t rev32(uint32_t value) {
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__asm__ volatile (
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"REV %0, %0 \n"
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: "+r" (value)
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:
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);
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return value;
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}
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static inline uint32_t rev16(uint16_t value) {
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__asm__ volatile (
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"REV16 %0, %0 \n"
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: "+r" (value)
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:
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);
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return value;
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}
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static inline void rev32_all(uint32_t* out, uint32_t* in, size_t len) {
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len >>= 2;
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for (int i = 0; i < len; i++) {
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out[i] = rev32(in[i]);
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}
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}
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#endif //__APP_COMMON_H__
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