103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
/* Release 3.00 */
|
|
|
|
/*-------------------------------------------------------------------------*
|
|
* *
|
|
* conio.h - header file for console input and output. *
|
|
* *
|
|
* COPYRIGHT (C) 1989, 1990 Jensen and Partners. All Rights Reserved *
|
|
* *
|
|
*--------------------------------------------------------------------------*/
|
|
#include <stdepoc.h>
|
|
|
|
#ifndef _CONIO_INC_
|
|
#define _CONIO_INC_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
extern char * cgets(char *_str);
|
|
extern void cputs(const char *_str);
|
|
extern int cprintf(const char *_format, ...);
|
|
extern int cscanf(const char *_format, ...);
|
|
extern int getch(void);
|
|
extern int getche(void);
|
|
extern int kbhit(void);
|
|
extern int putch(int _ch);
|
|
extern int ungetch(unsigned _ch);
|
|
|
|
#ifndef _PORTIO_DEF
|
|
#define _PORTIO_DEF
|
|
#if (defined _IL_MTF) | ( defined __STDC__)
|
|
|
|
extern unsigned char inportb(int _portid);
|
|
extern void outportb(int _portid, unsigned char _value);
|
|
extern unsigned int inportw(int _portid);
|
|
extern void outportw(int _portid, unsigned int _value);
|
|
extern void _disable(void);
|
|
extern void _enable(void);
|
|
|
|
#define inp(portid) inportb(portid)
|
|
#define outp(portid, v) outportb(portid, v)
|
|
#define inpw(portid) inportw(portid)
|
|
#define outpw(portid, v) outportw(portid, v)
|
|
|
|
#else
|
|
|
|
#define RET 0xC3
|
|
|
|
#pragma save,call(reg_param=>(dx,ax),reg_saved=>(bx,cx,si,di,es,ds,st1,st2), inline=>on)
|
|
static void __outportb__(int _port, unsigned char _byte) =
|
|
{
|
|
0xEE, RET /* out dx,al */
|
|
};
|
|
|
|
static unsigned char __inportb__(int _port) =
|
|
{
|
|
0xEC, RET /* in dx,al */
|
|
};
|
|
|
|
static void __outportw__(int _port, unsigned _word) =
|
|
{
|
|
0xEF, RET /* out dx,ax */
|
|
};
|
|
|
|
static unsigned int __inportw__(int _port) =
|
|
{
|
|
0xED, RET /* in dx,ax */
|
|
};
|
|
|
|
static void _enable(void)=
|
|
{
|
|
0xFB, RET
|
|
};
|
|
|
|
static void _disable(void)=
|
|
{
|
|
0xFA, RET
|
|
};
|
|
|
|
#pragma restore
|
|
|
|
#define inportb(portid) __inportb__(portid) /* Byte IN instruction */
|
|
#define outportb(portid, v) __outportb__(portid,v) /* Byte OUT instruction */
|
|
#define inportw(portid) __inportw__(portid) /* Word IN instruction */
|
|
#define outportw(portid, v) __outportw__(portid,v) /* Word OUT instruction */
|
|
|
|
/* some compilers use inp, outp for inportb, outportb */
|
|
|
|
#define inp(portid) __inportb__(portid)
|
|
#define outp(portid, v) __outportb__(portid, v)
|
|
#define inpw(portid) __inportw__(portid)
|
|
#define outpw(portid, v) __outportw__(portid, v)
|
|
|
|
#endif
|
|
#define enable() _enable()
|
|
#define disable() _disable()
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|
|
|