1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/* Copyright (C) 1999 Robert de Bath <rdebath@cix.compulink.co.uk>
* This file is part of the Linux-8086 C library and is distributed
* under the GNU Library General Public License.
*/
#include <conio.h>
/*
* I'm not sure if these should be BIOS or dos calls, so I'll assume they're
* BIOS calls but I may have to do something about Ctrl-C.
*
* Not implemented: cgets() cscanf() getpass() ungetch()
*/
#ifdef L_getch
getch()
{
#asm
xor ax,ax
int $16
#endasm
}
#endif
#ifdef L_getche
getche()
{
int i = getch();
if( i & 0xFF ) putch(i);
return i;
}
#endif
#ifdef L_kbhit
kbhit()
{
#asm
mov ah,#1
int $16
jz nokey
cmp ax,#0
jnz dort
mov ax,#3
dort:
ret
nokey:
xor ax,ax
#endasm
}
#endif
#ifdef L_putch
putch()
{
#asm
#if !__FIRST_ARG_IN_AX__
mov bx,sp
mov ax,[bx+2]
#endif
mov ah,#$0E
mov bx,#7
int $10
#endasm
}
#endif
#ifdef L_cputs
cputs(str)
char * str;
{
while(*str) putch(*str++);
}
#endif
#ifdef L_gotoxy
static gotoxy(x,y)
{
#asm
#if __FIRST_ARG_IN_AX__
mov bx,sp
mov dl,al
mov ax,[bx+2]
mov dh,al
#else
mov bx,sp
mov ax,[bx+4]
mov dh,al
mov ax,[bx+2]
mov dl,al
#endif
mov ah,#$02
mov bx,#7
int $10
#endasm
}
#endif
|
