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標(biāo)題: keilc51自帶的intrins.h函數(shù)編譯報錯 [打印本頁]

作者: 王66699 時間: 2020-5-29 16:23
標(biāo)題: keilc51自帶的intrins.h函數(shù)編譯報錯
/*--------------------------------------------------------------------------
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

捕獲1.PNG (22.52 KB, 下載次數(shù): 38)

捕獲2.PNG (107.95 KB, 下載次數(shù): 34)

捕獲3.PNG (65.52 KB, 下載次數(shù): 37)

作者: along123321 時間: 2020-5-30 10:22
就算是自帶函數(shù)報錯，錯誤也是在你編寫的函數(shù)中找，因?yàn)樽詭Ш瘮?shù)不可能出錯。
你這個錯誤是意思是少了；你看哪里缺了分號

作者: 1518419198 時間: 2021-3-22 17:18
錯誤的分號

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