/************************************************************************************** * Copyright (c) 2016-2017, ARM Limited or its affiliates. All rights reserved * * * * This file and the related binary are licensed under the following license: * * * * ARM Object Code and Header Files License, v1.0 Redistribution. * * * * Redistribution and use of object code, header files, and documentation, without * * modification, are permitted provided that the following conditions are met: * * * * 1) Redistributions must reproduce the above copyright notice and the * * following disclaimer in the documentation and/or other materials * * provided with the distribution. * * * * 2) Unless to the extent explicitly permitted by law, no reverse * * engineering, decompilation, or disassembly of is permitted. * * * * 3) Redistribution and use is permitted solely for the purpose of * * developing or executing applications that are targeted for use * * on an ARM-based product. * * * * DISCLAIMER. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * * CONTRIBUTORS "AS IS." ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT * * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, * * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * **************************************************************************************/ #ifndef __SSI_PAL_COMPILER_H__ #define __SSI_PAL_COMPILER_H__ /*! @file @brief This file contains compiler related definitions. @defgroup ssi_pal_compiler CryptoCell PAL platform dependant compiler specific definitions @{ @ingroup ssi_pal */ #ifdef __GNUC__ /************************ Defines ******************************/ /*! Associate a symbol with a link section. */ #define SASI_PAL_COMPILER_SECTION(sectionName) __attribute__((section(sectionName))) /*! Mark symbol as used, i.e., prevent garbage collector from dropping it. */ #define SASI_PAL_COMPILER_KEEP_SYMBOL __attribute__((used)) /*! Make given data item aligned (alignment in bytes). */ #define SASI_PAL_COMPILER_ALIGN(alignement) __attribute__((aligned(alignement))) /*! Mark function that never returns. */ #define SASI_PAL_COMPILER_FUNC_NEVER_RETURNS __attribute__((noreturn)) /*! Prevent function from being inlined */ #define SASI_PAL_COMPILER_FUNC_DONT_INLINE __attribute__((noinline)) /*! Given data type may cast (alias) another data type pointer. */ /* (this is used for "superclass" struct casting) */ #define SASI_PAL_COMPILER_TYPE_MAY_ALIAS __attribute__((__may_alias__)) /*! Get sizeof for a structure type member. */ #define SASI_PAL_COMPILER_SIZEOF_STRUCT_MEMBER(type_name, member_name) \ sizeof(((type_name *)0)->member_name) /*! Assertion. */ #define SASI_ASSERT_CONCAT_(a, b) a##b #define SASI_ASSERT_CONCAT(a, b) SASI_ASSERT_CONCAT_(a, b) #define SASI_PAL_COMPILER_ASSERT(cond, message) \ enum { SASI_ASSERT_CONCAT(assert_line_, __LINE__) = 1/(!!(cond)) } #elif defined(__ARM_DSM__) || defined(__CC_ARM) #define inline /*! Associate a symbol with a link section. */ #define SASI_PAL_COMPILER_SECTION(sectionName) __attribute__((section(sectionName))) /*! Mark symbol as used, i.e., prevent garbage collector from dropping it. */ #define SASI_PAL_COMPILER_KEEP_SYMBOL __attribute__((used)) /*! Make given data item aligned (alignment in bytes). */ #define SASI_PAL_COMPILER_ALIGN(alignement) __attribute__((aligned(alignement))) /*! Mark function that never returns. */ #define SASI_PAL_COMPILER_FUNC_NEVER_RETURNS __attribute__((noreturn)) /*! Prevent function from being inlined. */ #define SASI_PAL_COMPILER_FUNC_DONT_INLINE __attribute__((noinline)) /*! Given data type may cast (alias) another data type pointer. */ /* (this is used for "superclass" struct casting) */ #define SASI_PAL_COMPILER_TYPE_MAY_ALIAS __attribute__((__may_alias__)) /*! Get sizeof for a structure type member. */ #define SASI_PAL_COMPILER_SIZEOF_STRUCT_MEMBER(type_name, member_name) \ sizeof(((type_name *)0)->member_name) /*! Assertion. */ #define SASI_ASSERT_CONCAT_(a, b) a##b #define SASI_ASSERT_CONCAT(a, b) SASI_ASSERT_CONCAT_(a, b) #define SASI_PAL_COMPILER_ASSERT(cond, message) \ enum { SASI_ASSERT_CONCAT(assert_line_, __LINE__) = 1/(!!(cond)) } #elif defined(__ARM_DS__) #define inline /*! Associate a symbol with a link section. */ #define SASI_PAL_COMPILER_SECTION(sectionName) __attribute__((section(sectionName))) /*! Mark symbol as used, i.e., prevent garbage collector from dropping it. */ #define SASI_PAL_COMPILER_KEEP_SYMBOL __attribute__((used)) /*! Make given data item aligned (alignment in bytes). */ #define SASI_PAL_COMPILER_ALIGN(alignement) __attribute__((aligned(alignement))) /*! Mark function that never returns. */ #define SASI_PAL_COMPILER_FUNC_NEVER_RETURNS __attribute__((noreturn)) /*! Prevent function from being inlined. */ #define SASI_PAL_COMPILER_FUNC_DONT_INLINE __attribute__((noinline)) /*! Given data type may cast (alias) another data type pointer. */ /* (this is used for "superclass" struct casting) */ #define SASI_PAL_COMPILER_TYPE_MAY_ALIAS /*! Get sizeof for a structure type member. */ #define SASI_PAL_COMPILER_SIZEOF_STRUCT_MEMBER(type_name, member_name) \ sizeof(((type_name *)0)->member_name) /*! Assertion. */ #define SASI_ASSERT_CONCAT_(a, b) a##b #define SASI_ASSERT_CONCAT(a, b) SASI_ASSERT_CONCAT_(a, b) #define SASI_PAL_COMPILER_ASSERT(cond, message) \ enum { SASI_ASSERT_CONCAT(assert_line_, __LINE__) = 1/(!!(cond)) } #elif defined(__ICCARM__) /************************ Defines ******************************/ /*! Associate a symbol with a link section. */ #define SASI_PAL_COMPILER_SECTION(sectionName) __attribute__((section(sectionName))) /*! Mark symbol as used, i.e., prevent garbage collector from dropping it. */ #define SASI_PAL_COMPILER_KEEP_SYMBOL __attribute__((used)) /*! Make given data item aligned (alignment in bytes). */ #define STRING_PRAGMA(x) _Pragma(#x) //#define SASI_PAL_COMPILER_ALIGN(n) STRING_PRAGMA(data_alignment = n) #define SASI_PAL_COMPILER_ALIGN(n) /*! Mark function that never returns. Not implemented */ #define SASI_PAL_COMPILER_FUNC_NEVER_RETURNS /* Prevent function from being inlined */ #define SASI_PAL_COMPILER_FUNC_DONT_INLINE STRING_PRAGMA(optimize = no_inline) /*! Given data type may cast (alias) another data type pointer. */ /* (this is used for "superclass" struct casting). Not implemented */ #define SASI_PAL_COMPILER_TYPE_MAY_ALIAS /*! Get sizeof for a structure type member. */ #define SASI_PAL_COMPILER_SIZEOF_STRUCT_MEMBER(type_name, member_name) \ sizeof(((type_name *)0)->member_name) /*! Assertion. */ #define SASI_ASSERT_CONCAT_(a, b) a##b #define SASI_ASSERT_CONCAT(a, b) SASI_ASSERT_CONCAT_(a, b) #define SASI_PAL_COMPILER_ASSERT(cond, message) \ enum { SASI_ASSERT_CONCAT(assert_line_, __LINE__) = 1/(!!(cond)) } #else #error Unsupported compiler. #endif /** @} */ #endif /*__SSI_PAL_COMPILER_H__*/