miscemu/emulate.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include "prototypes.h"
   4 #include "regfunc.h"
   5
   6 struct Win87EmInfoStruct {
   7   unsigned short Version;
   8   unsigned short SizeSaveArea;
   9   unsigned short WinDataSeg;
  10   unsigned short WinCodeSeg;
  11   unsigned short Have80x87;
  12   unsigned short Unused;
  13 };
  14
  15 int
  16 WIN87_fpmath()
  17 {
  18   printf( "_fpmath: (%x:%x %x %x)\n",_CONTEXT->sc_cs, _CONTEXT->sc_eip,
  19          _CONTEXT->sc_es, _BX & 0xffff);
  20
  21   switch(_BX & 0xffff)
  22     {
  23     case 11:
  24       return 1;
  25     default:
  26       return 0;
  27     }
  28
  29 }
  30
  31 void
  32 WIN87_WinEm87Info(struct Win87EmInfoStruct *pWIS, int cbWin87EmInfoStruct)
  33 {
  34   printf( "__WinEm87Info(%p,%d)\n",pWIS,cbWin87EmInfoStruct);
  35 }
  36
  37 void
  38 WIN87_WinEm87Restore(void *pWin87EmSaveArea, int cbWin87EmSaveArea)
  39 {
  40   printf( "__WinEm87Restore(%p,%d)\n",pWin87EmSaveArea,cbWin87EmSaveArea);
  41 }
  42
  43 void
  44 WIN87_WinEm87Save(void *pWin87EmSaveArea, int cbWin87EmSaveArea)
  45 {
  46   printf( "__WinEm87Save(%p,%d)\n",pWin87EmSaveArea,cbWin87EmSaveArea);
  47 }