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Diff for /np2/i386c/ia32/ia32.c between versions 1.14 and 1.18

version 1.14, 2004/03/12 14:33:06 version 1.18, 2005/03/12 12:32:54
Line 12 Line 12
  * 2. Redistributions in binary form must reproduce the above copyright   * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the   *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.   *    documentation and/or other materials provided with the distribution.
  * 3. The name of the author may not be used to endorse or promote products  
  *    derived from this software without specific prior written permission.  
  *   *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
Line 31 Line 29
 #include "cpu.h"  #include "cpu.h"
 #include "ia32.mcr"  #include "ia32.mcr"
   
   
 I386CORE        i386core;  I386CORE        i386core;
   
 UINT8   *reg8_b20[0x100];  UINT8   *reg8_b20[0x100];
Line 41  UINT16 *reg16_b53[0x100]; Line 38  UINT16 *reg16_b53[0x100];
 UINT32  *reg32_b20[0x100];  UINT32  *reg32_b20[0x100];
 UINT32  *reg32_b53[0x100];  UINT32  *reg32_b53[0x100];
   
   
 void  void
 ia32_init(void)  ia32_init(void)
 {  {
Line 78  ia32_init(void) Line 74  ia32_init(void)
         }          }
   
         resolve_init();          resolve_init();
 #ifdef USE_FPU  
         fpu_init();  
 #endif  
 }  }
   
 void  void
Line 101  ia32_setextsize(UINT32 size) Line 94  ia32_setextsize(UINT32 size)
                 }                  }
                 CPU_EXTMEMSIZE = size;                  CPU_EXTMEMSIZE = size;
         }          }
           CPU_EMSPTR[0] = mem + 0xc0000;
           CPU_EMSPTR[1] = mem + 0xc4000;
           CPU_EMSPTR[2] = mem + 0xc8000;
           CPU_EMSPTR[3] = mem + 0xcc000;
 }  }
   
   void
   ia32_setemm(UINT frame, UINT32 addr) {
   
           BYTE    *ptr;
   
           frame &= 3;
           if (addr < USE_HIMEM) {
                   ptr = mem + addr;
           }
           else if ((addr - 0x100000 + 0x4000) <= CPU_EXTMEMSIZE) {
                   ptr = CPU_EXTMEM + (addr - 0x100000);
           }
           else {
                   ptr = mem + 0xc0000 + (frame << 14);
           }
           CPU_EMSPTR[frame] = ptr;
   }
   
   
 /*  /*
  * モード遷移   * モード遷移
  */   */
Line 127  change_pm(BOOL onoff) Line 143  change_pm(BOOL onoff)
         CPU_STAT_SS32 = 0;          CPU_STAT_SS32 = 0;
         CPU_SET_CPL(0);          CPU_SET_CPL(0);
         CPU_STAT_PM = onoff;          CPU_STAT_PM = onoff;
   
         tlb_flush(TRUE);  
 }  }
   
 void FASTCALL  void FASTCALL
Line 141  change_pg(BOOL onoff) Line 155  change_pg(BOOL onoff)
                 VERBOSE(("Leaveing from Paging-Mode..."));                  VERBOSE(("Leaveing from Paging-Mode..."));
         }          }
         CPU_STAT_PAGING = onoff;          CPU_STAT_PAGING = onoff;
   
         tlb_flush(TRUE);  
 }  }
   
 void FASTCALL  void FASTCALL
Removed from v.1.14  
changed lines
  Added in v.1.18

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