69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
#include <time.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "registers.h"
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#include "wine.h"
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#include "options.h"
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#include "miscemu.h"
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#include "stddebug.h"
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/* #define DEBUG_INT */
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#include "debug.h"
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#define BCD_TO_BIN(x) ((x&15) + (x>>4)*10)
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#define BIN_TO_BCD(x) ((x%10) + ((x/10)<<4))
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int do_int1a(struct sigcontext_struct * context){
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time_t ltime;
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DWORD ticks;
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struct tm *bdtime;
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if (debugging_relay) {
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fprintf(stddeb,"int1A: AX %04x, BX %04x, CX %04x, DX %04x, "
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"SI %04x, DI %04x, DS %04x, ES %04x\n",
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AX, BX, CX, DX, SI, DI, DS, ES);
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}
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switch(AH) {
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case 0:
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ticks = GetTickCount();
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CX = ticks >> 16;
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DX = ticks & 0x0000FFFF;
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AX = 0; /* No midnight rollover */
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dprintf_int(stddeb,"int1a_00 // ltime=%ld ticks=%ld\n",
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ltime, ticks);
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break;
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case 2:
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ltime = time(NULL);
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bdtime = localtime(<ime);
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CX = (BIN_TO_BCD(bdtime->tm_hour)<<8) | BIN_TO_BCD(bdtime->tm_min);
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DX = (BIN_TO_BCD(bdtime->tm_sec)<<8);
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case 4:
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ltime = time(NULL);
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bdtime = localtime(<ime);
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CX = (BIN_TO_BCD(bdtime->tm_year/100)<<8) | BIN_TO_BCD((bdtime->tm_year-1900)%100);
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DX = (BIN_TO_BCD(bdtime->tm_mon)<<8) | BIN_TO_BCD(bdtime->tm_mday);
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break;
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/* setting the time,date or RTC is not allow -EB */
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case 1:
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/* set system time */
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case 3:
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/* set RTC time */
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case 5:
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/* set RTC date */
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case 6:
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/* set ALARM */
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case 7:
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/* cancel ALARM */
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break;
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default:
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IntBarf(0x1a, context);
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return 1;
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};
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return 1;
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}
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