70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
#ifndef __ARCH_CC_H__
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#define __ARCH_CC_H__
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#include <stdint.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <errno.h>
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#include <stdlib.h>
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/* Compiler specific types */
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typedef uint8_t u8_t;
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typedef int8_t s8_t;
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typedef uint16_t u16_t;
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typedef int16_t s16_t;
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typedef uint32_t u32_t;
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typedef int32_t s32_t;
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typedef uintptr_t mem_ptr_t;
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/* Formatters for printf */
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#define U16_F "u"
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#define S16_F "d"
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#define X16_F "x"
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#define U32_F "u"
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#define S32_F "d"
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#define X32_F "x"
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#define SZT_F "u"
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#define X8_F "02x"
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/* Endianness (Usually Little Endian for ARM) */
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#ifndef BYTE_ORDER
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#define BYTE_ORDER LITTLE_ENDIAN
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#endif
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/* Compiler hints for packing structures */
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#if defined(__GNUC__)
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#define PACK_STRUCT_BEGIN
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#define PACK_STRUCT_STRUCT __attribute__ ((__packed__))
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#define PACK_STRUCT_END
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#define PACK_STRUCT_FIELD(x) x
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#elif defined(__CC_ARM)
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#define PACK_STRUCT_BEGIN __packed
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#define PACK_STRUCT_STRUCT
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#define PACK_STRUCT_END
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#define PACK_STRUCT_FIELD(x) x
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#elif defined(__IAR_SYSTEMS_ICC__)
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#define PACK_STRUCT_BEGIN
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#define PACK_STRUCT_STRUCT
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#define PACK_STRUCT_END
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#define PACK_STRUCT_FIELD(x) x
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#define PACK_STRUCT_USE_INCLUDES
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#else
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#define PACK_STRUCT_BEGIN
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#define PACK_STRUCT_STRUCT
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#define PACK_STRUCT_END
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#define PACK_STRUCT_FIELD(x) x
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#endif
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/* Platform specific diagnostic output */
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extern void osal_kprintf(const char *fmt, ...);
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#define LWIP_PLATFORM_DIAG(x) do { osal_kprintf x; } while(0)
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/* Assert */
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#define LWIP_PLATFORM_ASSERT(x) do { osal_kprintf("Assertion \"%s\" failed at line %d in %s\n", \
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x, __LINE__, __FILE__); } while(0)
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/* Random number generator */
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#define LWIP_RAND() ((u32_t)rand())
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#endif /* __ARCH_CC_H__ */
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