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