flipperzero-firmware/furi/core/common_defines.h
Petr Portnov | PROgrm_JARvis f5fe0ff694
Furi: make furi_is_irq_context public (#2276)
* Furi: make `furi_is_irq_context` public
* Furi: proper name and documentation for furi_kernel_is_irq_or_masked.
* Target: bump symbol table version
* Furi: proper doxygen context for warnings

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2023-01-29 17:12:24 +07:00

58 lines
1.8 KiB
C

#pragma once
#include "core_defines.h"
#include <stdbool.h>
#include <FreeRTOS.h>
#include <task.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <cmsis_compiler.h>
#ifndef FURI_WARN_UNUSED
#define FURI_WARN_UNUSED __attribute__((warn_unused_result))
#endif
#ifndef FURI_IS_IRQ_MASKED
#define FURI_IS_IRQ_MASKED() (__get_PRIMASK() != 0U)
#endif
#ifndef FURI_IS_IRQ_MODE
#define FURI_IS_IRQ_MODE() (__get_IPSR() != 0U)
#endif
#ifndef FURI_IS_ISR
#define FURI_IS_ISR() (FURI_IS_IRQ_MODE() || FURI_IS_IRQ_MASKED())
#endif
#ifndef FURI_CRITICAL_ENTER
#define FURI_CRITICAL_ENTER() \
uint32_t __isrm = 0; \
bool __from_isr = FURI_IS_ISR(); \
bool __kernel_running = (xTaskGetSchedulerState() == taskSCHEDULER_RUNNING); \
if(__from_isr) { \
__isrm = taskENTER_CRITICAL_FROM_ISR(); \
} else if(__kernel_running) { \
taskENTER_CRITICAL(); \
} else { \
__disable_irq(); \
}
#endif
#ifndef FURI_CRITICAL_EXIT
#define FURI_CRITICAL_EXIT() \
if(__from_isr) { \
taskEXIT_CRITICAL_FROM_ISR(__isrm); \
} else if(__kernel_running) { \
taskEXIT_CRITICAL(); \
} else { \
__enable_irq(); \
}
#endif
#ifdef __cplusplus
}
#endif