keilc51自带的intrins.h函数编译报错 -

标题: keilc51自带的intrins.h函数编译报错 [打印本页]

作者: 王66699 时间: 2020-5-29 16:23
标题: keilc51自带的intrins.h函数编译报错
/*--------------------------------------------------------------------------
INTRINS.H

Intrinsic functions for C51.
Copyright (c) 1988-2010 Keil Elektronik GmbH and ARM Germany GmbH
All rights reserved.
--------------------------------------------------------------------------*/

#ifndef __INTRINS_H__
#define __INTRINS_H__

#pragma SAVE

#if defined (__CX2__)
#pragma FUNCTIONS(STATIC)
/* intrinsic functions are reentrant, but need static attribute */
#endif

extern void       _nop_    (void);
extern bit          _testbit_ (bit);
extern unsigned char _cror_ (unsigned char, unsigned char);
extern unsigned int  _iror_ (unsigned int,  unsigned char);
extern unsigned long _lror_ (unsigned long, unsigned char);
extern unsigned char _crol_ (unsigned char, unsigned char);
extern unsigned int  _irol_ (unsigned int,  unsigned char);
extern unsigned long _lrol_ (unsigned long, unsigned char);
extern unsigned char _chkfloat_(float);
#if defined (__CX2__)
extern int          abs    (int);
extern void       _illop_ (void);
#endif
#if !defined (__CX2__)
extern void       _push_ (unsigned char _sfr);
extern void       _pop_    (unsigned char _sfr);
#endif

#pragma RESTORE

#endif

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作者: along123321 时间: 2020-5-30 10:22
就算是自带函数报错，错误也是在你编写的函数中找，因为自带函数不可能出错。
你这个错误是意思是少了；你看哪里缺了分号

作者: 1518419198 时间: 2021-3-22 17:18
错误的分号

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