167 lines
5.3 KiB
C
167 lines
5.3 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#ifndef _TOS_COMPILER_H_
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#define _TOS_COMPILER_H_
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/* function with __API__ prefix, api for user */
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#define __API__
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/* function with __KNL__ prefix, only for kernel */
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#define __KNL__
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/* function with __HOOK__ prefix, should be implemented by user */
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#define __HOOK__
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/* function with __DEBUG__ prefix, only for debug */
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#define __DEBUG__
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/* function with __PORT__ is architecture depended */
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#define __PORT__
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/* CPP header guards */
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#ifdef __cplusplus
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#define __CDECLS_BEGIN extern "C" {
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#define __CDECLS_END }
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#else
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#define __CDECLS_BEGIN
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#define __CDECLS_END
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#endif
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/*------------------ RealView Compiler -----------------*/
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#if defined(__CC_ARM)
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#define ARMCC_V5
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#define __ASM__ __asm
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#define __VOLATILE__ volatile
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#define __INLINE__ inline
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#define __STATIC__ static
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#if (__ARMCC_VERSION < 5060750) // how to know the exact number?
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#define __STATIC_INLINE__ static
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#else
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#define __STATIC_INLINE__ static inline
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#endif
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#define likely(x) __builtin_expect(!!(x), 1)
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#define unlikely(x) __builtin_expect(!!(x), 0)
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#define __UNUSED__ __attribute__((__unused__))
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#define __USED__ __attribute__((__used__))
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#define __PACKED__ __attribute__((packed))
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#define __ALIGNED__(x) __attribute__((aligned(x)))
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#define __PURE__ __attribute__((__pure__))
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#define __CONST__ __attribute__((__const__))
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#define __NO_RETURN__ __attribute__((__noreturn__))
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#define __WEAK__ __attribute__((weak))
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/*------------------ ARM Compiler V6 -------------------*/
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#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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#define ARMCC_V6
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#define __ASM__ __asm
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#define __VOLATILE__ volatile
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#define __INLINE__ inline
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#define __STATIC__ static
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#define __STATIC_INLINE__ static inline
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#define likely(x) __builtin_expect(!!(x), 1)
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#define unlikely(x) __builtin_expect(!!(x), 0)
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#define __UNUSED__ __attribute__((__unused__))
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#define __USED__ __attribute__((__used__))
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#define __PACKED__ __attribute__((packed))
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#define __ALIGNED__(x) __attribute__((aligned(x)))
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#define __PURE__ __attribute__((__pure__))
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#define __CONST__ __attribute__((__const__))
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#define __NO_RETURN__ __attribute__((__noreturn__))
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#define __NAKED__ __attribute__((naked))
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#define __WEAK__ __attribute__((weak))
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/*------------------ ICC Compiler ----------------------*/
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#elif defined(__ICCARM__) || defined(__ICC430__) // __IAR_SYSTEMS_ICC__
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#define __ASM__ __asm
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#define __VOLATILE__ volatile
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#define __INLINE__ inline
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#define __STATIC__ static
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#define __STATIC_INLINE__ static inline
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#define likely(x) (x)
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#define unlikely(x) (x)
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#define __UNUSED__
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#define __USED__
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#define __PACKED__
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#define __ALIGNED__(x)
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#define __PURE__
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#define __CONST__
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#define __NO_RETURN__
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#define __NAKED__
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#define __WEAK__ __weak
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/*------------------ ICC Compiler for STM8/AVR ----------------------*/
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#elif defined(__IAR_SYSTEMS_ICC__)
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#define __ASM__ __asm
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#define __VOLATILE__ volatile
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#define __INLINE__ inline
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#define __STATIC__ static
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#define __STATIC_INLINE__ static inline
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#define likely(x) (x)
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#define unlikely(x) (x)
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#define __UNUSED__
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#define __USED__
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#define __PACKED__
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#define __ALIGNED__(x)
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#define __PURE__
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#define __CONST__
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#define __NO_RETURN__
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#define __NAKED__
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#define __WEAK__ __weak
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/*------------------ GNU Compiler ----------------------*/
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#elif defined(__GNUC__)
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#define __ASM__ __asm
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#define __VOLATILE__ volatile
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#define __INLINE__ inline
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#define __STATIC__ static
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#define __STATIC_INLINE__ static inline
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#define likely(x) __builtin_expect(!!(x), 1)
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#define unlikely(x) __builtin_expect(!!(x), 0)
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#define __UNUSED__ __attribute__((__unused__))
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#define __USED__ __attribute__((__used__))
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#define __PACKED__ __attribute__((packed))
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#define __ALIGNED__(x) __attribute__((aligned(x)))
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#define __PURE__ __attribute__((__pure__))
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#define __CONST__ __attribute__((__const__))
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#define __NO_RETURN__ __attribute__((__noreturn__))
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#define __NAKED__ __attribute__((naked))
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#define __WEAK__ __attribute__((weak))
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#endif
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#endif /* _TOS_COMPILER_H_ */
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