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Media Share 9
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QMSG.C
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Text File
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1990-11-05
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600b
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42 lines
/*
* debugging messages... can be used inside interrupts
*
*/
static int far *screenptr = 0xB8000000L;
dputch( x )
char x;
{
if (x == '\n') screenptr = 0xb8000000L;
else *(screenptr++) = (x&0xff) | 0x700;
}
dmsg( s )
char *s;
{
dputch('\n');
while ( *s )
dputch( *s++ );
}
dhex1int( x )
int x;
{
x &= 0x0f;
if ( x > 9 ) x = 'A' + x - 0xa;
else x += '0';
dputch( x );
}
dhex2int( x )
int x;
{
dhex1int( x>>4 );
dhex1int( x );
dputch(' ');
}
dhex4int( x )
int x;
{
dhex2int( x >> 8 );
dhex2int( x );
}