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macros.h
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macros.h
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/**
* MIT License
*
* Copyright (c) 2022 MCUSec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef MACROS_H
#define MACROS_H
#include <stdint.h>
#define ASM __attribute__((naked))
#define NONSECURE_CALLABLE __attribute__((cmse_nonsecure_entry))
#define PACKED __attribute__((packed))
#define USED __attribute__((used))
#define WEAK __attribute__((weak))
#define PACKED __attribute__((packed))
#define NORETURN __attribute__((noreturn))
#define EXPORT __attribute__((visibility("default")))
#define UNUSED(x) (void)x
#if 1
#if 1
#define __BKPT(x) __asm volatile("bkpt #" # x)
#define __disable_irq() __asm volatile("cpsid i")
#define __enable_irq() __asm volatile("cpsie i")
#define __DSB() __asm volatile("dsb 0xF" ::: "memory")
#define __DMB() __asm volatile("dmb 0xF" ::: "memory")
#define __ISB() __asm volatile("isb 0xF" ::: "memory")
#define __WFI() __asm volatile("wfi")
#endif
#define __HANDLER_MODE() \
({ \
uint32_t __ipsr; \
__asm volatile("mrs %0, IPSR" : "=r"(__ipsr) : : "memory"); \
__ipsr != 0; \
})
#define __get_MSP_NS() \
({ \
uint32_t __msp_ns; \
__asm volatile("mrs %0, MSP_NS" : "=r"(__msp_ns) : : "memory"); \
__msp_ns; \
})
#define __get_PSP_NS() \
({ \
uint32_t __psp_ns; \
__asm volatile("mrs %0, PSP_NS" : "=r"(__psp_ns) : : "memory"); \
__psp_ns; \
})
#endif
#if 1
__attribute__((always_inline)) static inline void __set_BASEPRI(uint32_t basePri)
{
__asm volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
}
#endif
#endif /* MACROS_H */