33 lines
878 B
C
33 lines
878 B
C
#include <stdio.h>
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#include <i86.h>
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/* get current mouse interrupt handler address */
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void main()
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{
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union REGS r;
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struct SREGS s;
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s.ds = s.es = s.fs = s.gs = FP_SEG( &s );
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#if defined(__PHARLAP__)
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r.w.ax = 0x2503; /* get real-mode vector */
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r.h.cl = 0x33; /* interrupt vector 0x33 */
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int386( 0x21, &r, &r );
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printf( "mouse handler real-mode address="
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"%lx\n", r.x.ebx );
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r.w.ax = 0x2502; /* get protected-mode vector */
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r.h.cl = 0x33; /* interrupt vector 0x33 */
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int386x( 0x21, &r, &r, &s );
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printf( "mouse handler protected-mode address="
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"%x:%lx\n", s.es, r.x.ebx );
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#else
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r.h.ah = 0x35; /* get vector */
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r.h.al = 0x33; /* vector 0x33 */
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int386x( 0x21, &r, &r, &s );
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printf( "mouse handler protected-mode address="
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"%x:%lx\n", s.es, r.x.ebx );
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#endif
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}
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