vee
144 lines
3.4 KiB
C
144 lines
3.4 KiB
C
/***************************************************************************//**
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* \file cmsis_diab.h
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*
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* \brief
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* Wind River DIAB specific CMSIS definitions
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*
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*
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********************************************************************************
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* \copyright
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* Copyright 2016-2017, Cypress Semiconductor Corporation. All rights reserved.
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* You may use this file only in accordance with the license, terms, conditions,
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* disclaimers, and limitations in the end user license agreement accompanying
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* the software package with which this file was provided.
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*******************************************************************************/
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#ifndef __CMSIS_DIAB_H
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#define __CMSIS_DIAB_H
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#include <diab/asm.h> // intrinsic functions
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/* CMSIS compiler specific defines */
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#ifndef __ASM
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#define __ASM __asm
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#endif
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#ifndef __RESTRICT
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#define __RESTRICT restrict
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#endif
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#ifndef __INLINE
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#define __INLINE __inline__
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#endif
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#ifndef __STATIC_INLINE
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#define __STATIC_INLINE static __inline__
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#endif
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#ifndef __STATIC_FORCEINLINE
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#define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline__
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#endif
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#ifndef __NO_RETURN
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#define __NO_RETURN __attribute__((noreturn))
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#endif
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#ifndef __USED
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#define __USED __attribute__((used))
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#endif
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#ifndef __WEAK
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#define __WEAK __attribute__((weak))
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#endif
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#ifndef __UNALIGNED_UINT32
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struct __attribute__((packed)) T_UINT32 { uint32_t v; };
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#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
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#endif
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#ifndef __ALIGNED
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#define __ALIGNED(x) __attribute__((aligned(x)))
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#endif
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#ifndef __PACKED
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#define __PACKED __attribute__((packed, aligned(1)))
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#endif
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#ifndef __PACKED_STRUCT
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#define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
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#endif
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#ifndef __DMB
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#define __DMB() __ASM("dmb")
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#endif
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#ifndef __DSB
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#define __DSB() __ASM("dsb")
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#endif
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#ifndef __ISB
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#define __ISB() __ASM("isb")
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#endif
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#ifndef __NOP
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#define __NOP() __ASM("nop")
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#endif
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#ifndef __WFI
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#define __WFI() __ASM("wfi")
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#endif
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#ifndef __WFE
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#define __WFE() __ASM("wfe")
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#endif
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#ifndef __enable_irq
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#define __enable_irq() __ASM("cpsie i")
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#endif
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#ifndef __disable_irq
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#define __disable_irq() __ASM("cpsid i")
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#endif
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#ifndef __COMPILER_BARRIER
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#define __COMPILER_BARRIER() __asm volatile ("nop")//__memory_barrier()
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#endif
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#ifndef __get_FPSCR
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#ifdef __VFP__
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__asm volatile unsigned long __get_FPSCR(void)
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{
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! "r0"
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MRS r0, fpscr
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}
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#else
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#define __get_FPSCR() (0U)
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#endif
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#endif
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#ifndef __get_PRIMASK
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__asm volatile unsigned long __get_PRIMASK(void)
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{
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! "r0"
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MRS r0, primask
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}
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#endif
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#ifndef __set_PRIMASK
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__asm volatile void __set_PRIMASK(unsigned long priMaskValue)
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{
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% reg priMaskValue
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!
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MSR primask, priMaskValue
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}
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#endif
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#ifndef __get_BASEPRI
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__asm volatile unsigned long __get_BASEPRI(void)
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{
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! "r0"
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MRS r0, basepri
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}
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#endif
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#ifndef __set_BASEPRI
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__asm volatile void __set_BASEPRI(unsigned long basepriValue)
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{
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% reg basepriValue
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!
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MSR basepri, basepriValue
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}
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#endif
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#ifndef __get_IPSR
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__asm volatile unsigned long __get_IPSR(void)
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{
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! "r0"
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MRS r0, ipsr
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}
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#endif
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#endif /* __CMSIS_DIAB_H */
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