[vba-commit] VisualBoyAdvance/src GBA.cpp,1.55,1.56

[Sébastien G. <kx...@us...>]

Update of /cvsroot/vba/VisualBoyAdvance/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15766

Modified Files:
	GBA.cpp 
Log Message:
Fixed the CPU init for 256 Mbits roms.

Index: GBA.cpp
===================================================================
RCS file: /cvsroot/vba/VisualBoyAdvance/src/GBA.cpp,v
retrieving revision 1.55
retrieving revision 1.56
diff -C2 -d -r1.55 -r1.56
*** GBA.cpp	13 May 2004 15:06:43 -0000	1.55
--- GBA.cpp	11 Jun 2004 22:17:03 -0000	1.56
***************
*** 490,493 ****
--- 490,494 ----
  //int cpuLoopTicks = 0;
  int cpuSavedTicks = 0;
+ static int romSize = 0x2000000;
  
  #ifdef PROFILING
***************
*** 1262,1267 ****
  int CPULoadRom(const char *szFile)
  {
!   int size = 0x2000000;
!   
    if(rom != NULL) {
      CPUCleanUp();
--- 1263,1267 ----
  int CPULoadRom(const char *szFile)
  {
!   romSize = 0x2000000;
    if(rom != NULL) {
      CPUCleanUp();
***************
*** 1298,1303 ****
        return 0;
      }
!     bool res = elfRead(szFile, size, f);
!     if(!res || size == 0) {
        free(rom);
        rom = NULL;
--- 1298,1303 ----
        return 0;
      }
!     bool res = elfRead(szFile, romSize, f);
!     if(!res || romSize == 0) {
        free(rom);
        rom = NULL;
***************
*** 1310,1314 ****
                        utilIsGBAImage,
                        whereToLoad,
!                       size)) {
      free(rom);
      rom = NULL;
--- 1310,1314 ----
                        utilIsGBAImage,
                        whereToLoad,
!                       romSize)) {
      free(rom);
      rom = NULL;
***************
*** 1318,1324 ****
    }
  
!   u16 *temp = (u16 *)(rom+((size+1)&~1));
    int i;
!   for(i = (size+1)&~1; i < 0x2000000; i+=2) {
      WRITE16LE(temp, (i >> 1) & 0xFFFF);
      temp++;
--- 1318,1324 ----
    }
  
!   u16 *temp = (u16 *)(rom+((romSize+1)&~1));
    int i;
!   for(i = (romSize+1)&~1; i < 0x2000000; i+=2) {
      WRITE16LE(temp, (i >> 1) & 0xFFFF);
      temp++;
***************
*** 1377,1381 ****
    CPUUpdateRenderBuffers(true);
  
!   return size;
  }
  
--- 1377,1381 ----
    CPUUpdateRenderBuffers(true);
  
!   return romSize;
  }
  
***************
*** 3009,3014 ****
      ioReadable[i] = false;
  
!   *((u16 *)&rom[0x1fe209c]) = 0xdffa; // SWI 0xFA
!   *((u16 *)&rom[0x1fe209e]) = 0x4770; // BX LR
  }
  
--- 3009,3018 ----
      ioReadable[i] = false;
  
!   if(romSize < 0x1fe2000) {
!     *((u16 *)&rom[0x1fe209c]) = 0xdffa; // SWI 0xFA
!     *((u16 *)&rom[0x1fe209e]) = 0x4770; // BX LR
!   } else {
!     agbPrintEnable(false);
!   }
  }