miscemu/emulate.c

   1 #include <stdlib.h>
   2 #include <stdio.h>
   3 #include "wine.h"
   4 #include "stddebug.h"
   5 /* #define DEBUG_INT */
   6 #include "debug.h"
   7
   8 struct Win87EmInfoStruct {
   9   unsigned short Version;
  10   unsigned short SizeSaveArea;
  11   unsigned short WinDataSeg;
  12   unsigned short WinCodeSeg;
  13   unsigned short Have80x87;
  14   unsigned short Unused;
  15 };
  16
  17 void
  18 WIN87_fpmath( struct sigcontext_struct context )
  19 {
  20   dprintf_int(stddeb, "_fpmath: (%x:%lx %x %x)\n",context.sc_cs,
  21               context.sc_eip, context.sc_es, (int)context.sc_ebx & 0xffff );
  22
  23   switch(context.sc_ebx & 0xffff)
  24     {
  25     case 11:
  26         context.sc_eax = 1;
  27         break;
  28     default:
  29         context.sc_eax = 0;
  30         break;
  31     }
  32 }
  33
  34 void
  35 WIN87_WinEm87Info(struct Win87EmInfoStruct *pWIS, int cbWin87EmInfoStruct)
  36 {
  37   dprintf_int(stddeb, "__WinEm87Info(%p,%d)\n",pWIS,cbWin87EmInfoStruct);
  38 }
  39
  40 void
  41 WIN87_WinEm87Restore(void *pWin87EmSaveArea, int cbWin87EmSaveArea)
  42 {
  43   dprintf_int(stddeb, "__WinEm87Restore(%p,%d)\n",
  44         pWin87EmSaveArea,cbWin87EmSaveArea);
  45 }
  46
  47 void
  48 WIN87_WinEm87Save(void *pWin87EmSaveArea, int cbWin87EmSaveArea)
  49 {
  50   dprintf_int(stddeb, "__WinEm87Save(%p,%d)\n",
  51         pWin87EmSaveArea,cbWin87EmSaveArea);
  52 }