3d9d6198c8
How To Run:
see TencentOS-tiny\board\ALPHA_I.MX_emmc_256ddr\README.md
TODO Next:
1. VFP support
2. fault diagnosis support
3. qemu vexpress ca9 support
4. raspberry pi support
5. SMP support
47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/*
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* Use local definitions of C library macros and functions
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* NOTE: The function implementations may not be as efficient
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* as an inline or assembly code implementation provided by a
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* native C library.
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*/
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#include "types.h"
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#ifndef va_arg
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#ifndef _VALIST
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#define _VALIST
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typedef char *va_list;
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#endif /* _VALIST */
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/*
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* Storage alignment properties
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*/
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#define NATIVE_INT int
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#define _AUPBND (sizeof (NATIVE_INT) - 1)
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#define _ADNBND (sizeof (NATIVE_INT) - 1)
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/*
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* Variable argument list macro definitions
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*/
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#define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
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#define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
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#define va_end(ap) (void) 0
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#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
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#endif /* va_arg */
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unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base);
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long simple_strtol(const char *cp,char **endp,unsigned int base);
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unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
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long long simple_strtoll(const char *cp,char **endp,unsigned int base);
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//static int skip_atoi(const char **s);
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//char * number(char * buf, char * end, long long num, int base, int size, int precision, int type);
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int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
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int snprintf(char * buf, size_t size, const char *fmt, ...);
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int vsprintf(char *buf, const char *fmt, va_list args);
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int sprintf(char * buf, const char *fmt, ...);
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int vsscanf(const char * buf, const char * fmt, va_list args);
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int sscanf(const char * buf, const char * fmt, ...);
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