45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
#ifndef _MACRO_H
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#define _MACRO_H
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#define UINT_MAX 0xffffffff
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#define BIT(n) (1ul << (n))
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#define AT(x) __attribute__((section(#x)))
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#define ALIGNED(n) __attribute__((aligned(n)))
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#define DMA_ADR(x) ((u32)x)
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#define ALWAYS_INLINE __attribute__((always_inline)) inline
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#define NO_INLINE __attribute__((noinline))
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#define WEAK __attribute__((weak))
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#define PACKED __attribute__((packed))
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#define FIQ __attribute__((fiq("machine")))
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#define WDT_CLR() wdt_clr()
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#define WDT_EN() WDTCON = 0x110
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#define WDT_DIS() WDTCON = 0xaa0
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#define WDT_RST() WDTCON = 0xa000110; while (1)
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#define WDT_RST_DELAY() WDTCON = 0xa100110; while (1)
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#define BYTE0(n) ((unsigned char)(n))
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#define BYTE1(n) ((unsigned char)((n)>>8))
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#define BYTE2(n) ((unsigned char)((n)>>16))
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#define BYTE3(n) ((unsigned char)((n)>>24))
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#define GET_LE16(ptr) (u16)(*(u16*)(u8*)(ptr))
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#define GET_LE32(ptr) (u32)(*(u32*)(u8*)(ptr))
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#define PUT_LE16(ptr, val) *(u16*)(u8*)(ptr) = (u16)(val)
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#define PUT_LE32(ptr, val) *(u32*)(u8*)(ptr) = (u32)(val)
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#define GET_BE16(ptr) get_be16(ptr)
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#define GET_BE32(ptr) get_be32(ptr)
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#define PUT_BE16(ptr, val) put_be16(ptr, val)
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#define PUT_BE32(ptr, val) put_be32(ptr, val)
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#define ABS(x) ((x) < 0 ? (-(x)) : (x))
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#define MIN(a,b) ((a) < (b) ? (a) : (b))
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#define MAX(a,b) ((a) > (b) ? (a) : (b))
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void wdt_clr(void);
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#endif // _MACRO_H
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