diff options
Diffstat (limited to 'tinyusb/src/common/tusb_compiler.h')
-rwxr-xr-x | tinyusb/src/common/tusb_compiler.h | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/tinyusb/src/common/tusb_compiler.h b/tinyusb/src/common/tusb_compiler.h deleted file mode 100755 index d3adbbc2..00000000 --- a/tinyusb/src/common/tusb_compiler.h +++ /dev/null @@ -1,215 +0,0 @@ -/* - * The MIT License (MIT) - * - * Copyright (c) 2019 Ha Thach (tinyusb.org) - * - * 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. - * - * This file is part of the TinyUSB stack. - */ - -/** \ingroup Group_Common - * \defgroup Group_Compiler Compiler - * \brief Group_Compiler brief - * @{ */ - -#ifndef _TUSB_COMPILER_H_ -#define _TUSB_COMPILER_H_ - -#define TU_STRING(x) #x ///< stringify without expand -#define TU_XSTRING(x) TU_STRING(x) ///< expand then stringify - -#define TU_STRCAT(a, b) a##b ///< concat without expand -#define TU_STRCAT3(a, b, c) a##b##c ///< concat without expand - -#define TU_XSTRCAT(a, b) TU_STRCAT(a, b) ///< expand then concat -#define TU_XSTRCAT3(a, b, c) TU_STRCAT3(a, b, c) ///< expand then concat 3 tokens - -#if defined __COUNTER__ && __COUNTER__ != __COUNTER__ - #define _TU_COUNTER_ __COUNTER__ -#else - #define _TU_COUNTER_ __LINE__ -#endif - -// Compile-time Assert -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L - #define TU_VERIFY_STATIC _Static_assert -#elif defined (__cplusplus) && __cplusplus >= 201103L - #define TU_VERIFY_STATIC static_assert -#elif defined(__CCRX__) - #define TU_VERIFY_STATIC(const_expr, _mess) typedef char TU_XSTRCAT(Line, __LINE__)[(const_expr) ? 1 : 0]; -#else - #define TU_VERIFY_STATIC(const_expr, _mess) enum { TU_XSTRCAT(_verify_static_, _TU_COUNTER_) = 1/(!!(const_expr)) } -#endif - -// for declaration of reserved field, make use of _TU_COUNTER_ -#define TU_RESERVED TU_XSTRCAT(reserved, _TU_COUNTER_) - -#define TU_LITTLE_ENDIAN (0x12u) -#define TU_BIG_ENDIAN (0x21u) - -//--------------------------------------------------------------------+ -// Compiler porting with Attribute and Endian -//--------------------------------------------------------------------+ - -// TODO refactor since __attribute__ is supported across many compiler -#if defined(__GNUC__) - #define TU_ATTR_ALIGNED(Bytes) __attribute__ ((aligned(Bytes))) - #define TU_ATTR_SECTION(sec_name) __attribute__ ((section(#sec_name))) - #define TU_ATTR_PACKED __attribute__ ((packed)) - #define TU_ATTR_WEAK __attribute__ ((weak)) - #define TU_ATTR_ALWAYS_INLINE __attribute__ ((always_inline)) - #define TU_ATTR_DEPRECATED(mess) __attribute__ ((deprecated(mess))) // warn if function with this attribute is used - #define TU_ATTR_UNUSED __attribute__ ((unused)) // Function/Variable is meant to be possibly unused - #define TU_ATTR_USED __attribute__ ((used)) // Function/Variable is meant to be used - - #define TU_ATTR_PACKED_BEGIN - #define TU_ATTR_PACKED_END - #define TU_ATTR_BIT_FIELD_ORDER_BEGIN - #define TU_ATTR_BIT_FIELD_ORDER_END - - // Endian conversion use well-known host to network (big endian) naming - #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ - #define TU_BYTE_ORDER TU_LITTLE_ENDIAN - #else - #define TU_BYTE_ORDER TU_BIG_ENDIAN - #endif - - #define TU_BSWAP16(u16) (__builtin_bswap16(u16)) - #define TU_BSWAP32(u32) (__builtin_bswap32(u32)) - - // List of obsolete callback function that is renamed and should not be defined. - // Put it here since only gcc support this pragma - #pragma GCC poison tud_vendor_control_request_cb - -#elif defined(__TI_COMPILER_VERSION__) - #define TU_ATTR_ALIGNED(Bytes) __attribute__ ((aligned(Bytes))) - #define TU_ATTR_SECTION(sec_name) __attribute__ ((section(#sec_name))) - #define TU_ATTR_PACKED __attribute__ ((packed)) - #define TU_ATTR_WEAK __attribute__ ((weak)) - #define TU_ATTR_ALWAYS_INLINE __attribute__ ((always_inline)) - #define TU_ATTR_DEPRECATED(mess) __attribute__ ((deprecated(mess))) // warn if function with this attribute is used - #define TU_ATTR_UNUSED __attribute__ ((unused)) // Function/Variable is meant to be possibly unused - #define TU_ATTR_USED __attribute__ ((used)) - - #define TU_ATTR_PACKED_BEGIN - #define TU_ATTR_PACKED_END - #define TU_ATTR_BIT_FIELD_ORDER_BEGIN - #define TU_ATTR_BIT_FIELD_ORDER_END - - // __BYTE_ORDER is defined in the TI ARM compiler, but not MSP430 (which is little endian) - #if ((__BYTE_ORDER__) == (__ORDER_LITTLE_ENDIAN__)) || defined(__MSP430__) - #define TU_BYTE_ORDER TU_LITTLE_ENDIAN - #else - #define TU_BYTE_ORDER TU_BIG_ENDIAN - #endif - - #define TU_BSWAP16(u16) (__builtin_bswap16(u16)) - #define TU_BSWAP32(u32) (__builtin_bswap32(u32)) - -#elif defined(__ICCARM__) - #include <intrinsics.h> - #define TU_ATTR_ALIGNED(Bytes) __attribute__ ((aligned(Bytes))) - #define TU_ATTR_SECTION(sec_name) __attribute__ ((section(#sec_name))) - #define TU_ATTR_PACKED __attribute__ ((packed)) - #define TU_ATTR_WEAK __attribute__ ((weak)) - #define TU_ATTR_ALWAYS_INLINE __attribute__ ((always_inline)) - #define TU_ATTR_DEPRECATED(mess) __attribute__ ((deprecated(mess))) // warn if function with this attribute is used - #define TU_ATTR_UNUSED __attribute__ ((unused)) // Function/Variable is meant to be possibly unused - #define TU_ATTR_USED __attribute__ ((used)) // Function/Variable is meant to be used - - #define TU_ATTR_PACKED_BEGIN - #define TU_ATTR_PACKED_END - #define TU_ATTR_BIT_FIELD_ORDER_BEGIN - #define TU_ATTR_BIT_FIELD_ORDER_END - - // Endian conversion use well-known host to network (big endian) naming - #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ - #define TU_BYTE_ORDER TU_LITTLE_ENDIAN - #else - #define TU_BYTE_ORDER TU_BIG_ENDIAN - #endif - - #define TU_BSWAP16(u16) (__iar_builtin_REV16(u16)) - #define TU_BSWAP32(u32) (__iar_builtin_REV(u32)) - -#elif defined(__CCRX__) - #define TU_ATTR_ALIGNED(Bytes) - #define TU_ATTR_SECTION(sec_name) - #define TU_ATTR_PACKED - #define TU_ATTR_WEAK - #define TU_ATTR_ALWAYS_INLINE - #define TU_ATTR_DEPRECATED(mess) - #define TU_ATTR_UNUSED - #define TU_ATTR_USED - - #define TU_ATTR_PACKED_BEGIN _Pragma("pack") - #define TU_ATTR_PACKED_END _Pragma("packoption") - #define TU_ATTR_BIT_FIELD_ORDER_BEGIN _Pragma("bit_order right") - #define TU_ATTR_BIT_FIELD_ORDER_END _Pragma("bit_order") - - // Endian conversion use well-known host to network (big endian) naming - #if defined(__LIT) - #define TU_BYTE_ORDER TU_LITTLE_ENDIAN - #else - #define TU_BYTE_ORDER TU_BIG_ENDIAN - #endif - - #define TU_BSWAP16(u16) ((unsigned short)_builtin_revw((unsigned long)u16)) - #define TU_BSWAP32(u32) (_builtin_revl(u32)) - -#else - #error "Compiler attribute porting is required" -#endif - -#if (TU_BYTE_ORDER == TU_LITTLE_ENDIAN) - - #define tu_htons(u16) (TU_BSWAP16(u16)) - #define tu_ntohs(u16) (TU_BSWAP16(u16)) - - #define tu_htonl(u32) (TU_BSWAP32(u32)) - #define tu_ntohl(u32) (TU_BSWAP32(u32)) - - #define tu_htole16(u16) (u16) - #define tu_le16toh(u16) (u16) - - #define tu_htole32(u32) (u32) - #define tu_le32toh(u32) (u32) - -#elif (TU_BYTE_ORDER == TU_BIG_ENDIAN) - - #define tu_htons(u16) (u16) - #define tu_ntohs(u16) (u16) - - #define tu_htonl(u32) (u32) - #define tu_ntohl(u32) (u32) - - #define tu_htole16(u16) (TU_BSWAP16(u16)) - #define tu_le16toh(u16) (TU_BSWAP16(u16)) - - #define tu_htole32(u32) (TU_BSWAP32(u32)) - #define tu_le32toh(u32) (TU_BSWAP32(u32)) - -#else - #error Byte order is undefined -#endif - -#endif /* _TUSB_COMPILER_H_ */ - -/// @} |