250 lines
6.7 KiB
C
250 lines
6.7 KiB
C
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/*
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Copyright (c) 2010 - 2020, Nordic Semiconductor ASA
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form, except as embedded into a Nordic
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Semiconductor ASA integrated circuit in a product or a software update for
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such product, must reproduce the above copyright notice, this list of
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conditions and the following disclaimer in the documentation and/or other
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materials provided with the distribution.
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3. Neither the name of Nordic Semiconductor ASA nor the names of its
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contributors may be used to endorse or promote products derived from this
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software without specific prior written permission.
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4. This software, with or without modification, must only be used with a
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Nordic Semiconductor ASA integrated circuit.
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5. Any software provided in binary form under this license must not be reverse
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engineered, decompiled, modified and/or disassembled.
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THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _COMPILER_ABSTRACTION_H
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#define _COMPILER_ABSTRACTION_H
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/*lint ++flb "Enter library region" */
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#ifndef NRF_STRING_CONCATENATE_IMPL
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#define NRF_STRING_CONCATENATE_IMPL(lhs, rhs) lhs ## rhs
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#endif
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#ifndef NRF_STRING_CONCATENATE
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#define NRF_STRING_CONCATENATE(lhs, rhs) NRF_STRING_CONCATENATE_IMPL(lhs, rhs)
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#endif
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#if __LINT__ == 1
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#ifndef NRF_STATIC_ASSERT
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#define NRF_STATIC_ASSERT(cond, msg)
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#endif
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#endif
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#if defined ( __CC_ARM )
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#ifndef __ASM
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#define __ASM __asm
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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 __WEAK
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#define __WEAK __weak
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#endif
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#ifndef __ALIGN
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#define __ALIGN(n) __align(n)
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#endif
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#ifndef __PACKED
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#define __PACKED __packed
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#endif
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#ifndef __UNUSED
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#define __UNUSED __attribute__((unused))
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#endif
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#define GET_SP() __current_sp()
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#ifndef NRF_STATIC_ASSERT
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#define NRF_STATIC_ASSERT(cond, msg) \
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;enum { NRF_STRING_CONCATENATE(static_assert_on_line_, __LINE__) = 1 / (!!(cond)) }
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#endif
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#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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#ifndef __ASM
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#define __ASM __asm
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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 __WEAK
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#define __WEAK __attribute__((weak))
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#endif
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#ifndef __ALIGN
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#define __ALIGN(n) __attribute__((aligned(n)))
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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 __UNUSED
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#define __UNUSED __attribute__((unused))
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#endif
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#define GET_SP() __current_sp()
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#ifndef NRF_STATIC_ASSERT
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#define NRF_STATIC_ASSERT(cond, msg) _Static_assert(cond, msg)
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#endif
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#elif defined ( __ICCARM__ )
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#ifndef __ASM
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#define __ASM __asm
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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 __WEAK
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#define __WEAK __weak
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#endif
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#ifndef __ALIGN
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#define STRING_PRAGMA(x) _Pragma(#x)
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#define __ALIGN(n) STRING_PRAGMA(data_alignment = n)
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#endif
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#ifndef __PACKED
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#define __PACKED __packed
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#endif
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#ifndef __UNUSED
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#define __UNUSED
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#endif
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#define GET_SP() __get_SP()
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#ifndef NRF_STATIC_ASSERT
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#define NRF_STATIC_ASSERT(cond, msg) static_assert(cond, msg)
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#endif
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#elif defined ( __GNUC__ ) || defined ( __clang__ )
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#ifndef __ASM
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#define __ASM __asm
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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 __WEAK
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#define __WEAK __attribute__((weak))
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#endif
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#ifndef __ALIGN
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#define __ALIGN(n) __attribute__((aligned(n)))
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#endif
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#ifndef __PACKED
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#define __PACKED __attribute__((packed))
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#endif
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#ifndef __UNUSED
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#define __UNUSED __attribute__((unused))
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#endif
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#define GET_SP() gcc_current_sp()
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static inline unsigned int gcc_current_sp(void)
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{
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unsigned int stack_pointer = 0;
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__asm__ __volatile__ ("mov %0, sp" : "=r"(stack_pointer));
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return stack_pointer;
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}
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#ifndef NRF_STATIC_ASSERT
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#define NRF_STATIC_ASSERT(cond, msg) _Static_assert(cond, msg)
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#endif
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#elif defined ( __TASKING__ )
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#ifndef __ASM
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#define __ASM __asm
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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 __WEAK
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#define __WEAK __attribute__((weak))
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#endif
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#ifndef __ALIGN
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#define __ALIGN(n) __align(n)
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#endif
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/* Not defined for TASKING. */
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#ifndef __PACKED
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#define __PACKED
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#endif
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#ifndef __UNUSED
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#define __UNUSED __attribute__((unused))
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#endif
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#define GET_SP() __get_MSP()
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#ifndef NRF_STATIC_ASSERT
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#define NRF_STATIC_ASSERT(cond, msg) static_assert(cond, msg)
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#endif
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#endif
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#define NRF_MDK_VERSION_ASSERT_AT_LEAST(major, minor, micro) \
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NRF_STATIC_ASSERT( \
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( \
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(major < MDK_MAJOR_VERSION) || \
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(major == MDK_MAJOR_VERSION && minor < MDK_MINOR_VERSION) || \
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(major == MDK_MAJOR_VERSION && minor == MDK_MINOR_VERSION && micro < MDK_MICRO_VERSION) \
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), "MDK version mismatch.")
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#define NRF_MDK_VERSION_ASSERT_EXACT(major, minor, micro) \
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NRF_STATIC_ASSERT( \
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( \
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(major != MDK_MAJOR_VERSION) || \
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(major != MDK_MAJOR_VERSION) || \
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(major != MDK_MAJOR_VERSION) \
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), "MDK version mismatch.")
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/*lint --flb "Leave library region" */
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#endif
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