/[cebix]/SheepShaver/src/rom_patches.cpp
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Diff of /SheepShaver/src/rom_patches.cpp

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revision 1.27 by gbeauche, Tue Feb 24 11:12:51 2004 UTC revision 1.28 by gbeauche, Sat May 15 16:36:41 2004 UTC
# Line 2228  static bool patch_68k(void) Line 2228  static bool patch_68k(void)
2228          lp = (uint32 *)(ROM_BASE + ntohl(*lp));          lp = (uint32 *)(ROM_BASE + ntohl(*lp));
2229          lp[0xa9fd & 0x3ff] = htonl(GET_SCRAP_PATCH_SPACE);          lp[0xa9fd & 0x3ff] = htonl(GET_SCRAP_PATCH_SPACE);
2230    
 #if __BEOS__  
2231          // Patch SynchIdleTime()          // Patch SynchIdleTime()
2232          if (PrefsFindBool("idlewait")) {          if (PrefsFindBool("idlewait")) {
2233                  wp = (uint16 *)(ROM_BASE + find_rom_trap(0xabf7) + 4);  // SynchIdleTime()                  wp = (uint16 *)(ROM_BASE + find_rom_trap(0xabf7) + 4);  // SynchIdleTime()
2234                  D(bug("SynchIdleTime at %08lx\n", wp));                  D(bug("SynchIdleTime at %08lx\n", wp));
2235                  if (ntohs(*wp) == 0x2078) {                  if (ntohs(*wp) == 0x2078) {                                                             // movea.l      ExpandMem,a0
2236                          *wp++ = htons(M68K_EMUL_OP_IDLE_TIME);                          *wp++ = htons(M68K_EMUL_OP_IDLE_TIME);
2237                          *wp = htons(M68K_NOP);                          *wp = htons(M68K_NOP);
2238                  } else {                  }
2239                    else if (ntohs(*wp) == 0x70fe)                                                  // moveq        #-2,d0
2240                            *wp++ = htons(M68K_EMUL_OP_IDLE_TIME_2);
2241                    else {
2242                          D(bug("SynchIdleTime patch not installed\n"));                          D(bug("SynchIdleTime patch not installed\n"));
2243                  }                  }
2244          }          }
 #endif  
2245    
2246          // Construct list of all sifters used by sound components in ROM          // Construct list of all sifters used by sound components in ROM
2247          D(bug("Searching for sound components with type sdev in ROM\n"));          D(bug("Searching for sound components with type sdev in ROM\n"));
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Christian Bauer">Christian Bauer
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