--- BasiliskII/src/emul_op.cpp 2001/07/03 15:59:45 1.25 +++ BasiliskII/src/emul_op.cpp 2005/03/19 17:43:03 1.33 @@ -1,7 +1,7 @@ /* * emul_op.cpp - 68k opcodes for ROM patches * - * Basilisk II (C) 1997-2001 Christian Bauer + * Basilisk II (C) 1997-2005 Christian Bauer * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -60,10 +60,10 @@ void EmulOp(uint16 opcode, M68kRegisters switch (opcode) { case M68K_EMUL_BREAK: { // Breakpoint printf("*** Breakpoint\n"); - printf("d0 %08lx d1 %08lx d2 %08lx d3 %08lx\n" - "d4 %08lx d5 %08lx d6 %08lx d7 %08lx\n" - "a0 %08lx a1 %08lx a2 %08lx a3 %08lx\n" - "a4 %08lx a5 %08lx a6 %08lx a7 %08lx\n" + printf("d0 %08x d1 %08x d2 %08x d3 %08x\n" + "d4 %08x d5 %08x d6 %08x d7 %08x\n" + "a0 %08x a1 %08x a2 %08x a3 %08x\n" + "a4 %08x a5 %08x a6 %08x a7 %08x\n" "sr %04x\n", r->d[0], r->d[1], r->d[2], r->d[3], r->d[4], r->d[5], r->d[6], r->d[7], r->a[0], r->a[1], r->a[2], r->a[3], r->a[4], r->a[5], r->a[6], r->a[7], @@ -240,6 +240,13 @@ void EmulOp(uint16 opcode, M68kRegisters r.a[0] = PutScrapPatch; Execute68kTrap(0xa647, &r); // SetToolTrap() + // Install GetScrap() patch + if (GetScrapPatch) { + r.d[0] = 0xa9fd; + r.a[0] = GetScrapPatch; + Execute68kTrap(0xa647, &r); // SetToolTrap() + } + // Setup fake ASC registers if (ROMVersion == ROM_VERSION_32) { r.d[0] = 0x1000; @@ -346,7 +353,7 @@ void EmulOp(uint16 opcode, M68kRegisters break; case M68K_EMUL_OP_ETHER_READ_PACKET: - EtherReadPacket((uint8 **)&r->a[0], r->a[3], r->d[3], r->d[1]); + EtherReadPacket(r->a[0], r->a[3], r->d[3], r->d[1]); break; case M68K_EMUL_OP_SOUNDIN_OPEN: // Sound input driver functions @@ -437,10 +444,13 @@ void EmulOp(uint16 opcode, M68kRegisters if (InterruptFlags & INTFLAG_60HZ) { ClearInterruptFlag(INTFLAG_60HZ); + + // Increment Ticks variable + WriteMacInt32(0x16a, ReadMacInt32(0x16a) + 1); + if (HasMacStarted()) { // Mac has started, execute all 60Hz interrupt functions - ADBInterrupt(); TimerInterrupt(); VideoInterrupt(); @@ -457,7 +467,6 @@ void EmulOp(uint16 opcode, M68kRegisters if (InterruptFlags & INTFLAG_1HZ) { ClearInterruptFlag(INTFLAG_1HZ); - if (HasMacStarted()) { SonyInterrupt(); DiskInterrupt(); @@ -480,11 +489,16 @@ void EmulOp(uint16 opcode, M68kRegisters AudioInterrupt(); } + if (InterruptFlags & INTFLAG_ADB) { + ClearInterruptFlag(INTFLAG_ADB); + if (HasMacStarted()) + ADBInterrupt(); + } + if (InterruptFlags & INTFLAG_NMI) { ClearInterruptFlag(INTFLAG_NMI); - if (HasMacStarted()) { + if (HasMacStarted()) TriggerNMI(); - } } break; @@ -496,6 +510,14 @@ void EmulOp(uint16 opcode, M68kRegisters break; } + case M68K_EMUL_OP_GET_SCRAP: { // GetScrap() patch + void **scrap_handle = (void **)Mac2HostAddr(ReadMacInt32(r->a[7] + 4)); + uint32 type = ReadMacInt32(r->a[7] + 8); + int32 length = ReadMacInt32(r->a[7] + 12); + GetScrap(scrap_handle, type, length); + break; + } + case M68K_EMUL_OP_CHECKLOAD: { // vCheckLoad() patch (resource loader) uint32 type = r->d[1]; int16 id = ReadMacInt16(r->a[2]); @@ -535,10 +557,10 @@ void EmulOp(uint16 opcode, M68kRegisters default: printf("FATAL: EMUL_OP called with bogus opcode %08x\n", opcode); - printf("d0 %08lx d1 %08lx d2 %08lx d3 %08lx\n" - "d4 %08lx d5 %08lx d6 %08lx d7 %08lx\n" - "a0 %08lx a1 %08lx a2 %08lx a3 %08lx\n" - "a4 %08lx a5 %08lx a6 %08lx a7 %08lx\n" + printf("d0 %08x d1 %08x d2 %08x d3 %08x\n" + "d4 %08x d5 %08x d6 %08x d7 %08x\n" + "a0 %08x a1 %08x a2 %08x a3 %08x\n" + "a4 %08x a5 %08x a6 %08x a7 %08x\n" "sr %04x\n", r->d[0], r->d[1], r->d[2], r->d[3], r->d[4], r->d[5], r->d[6], r->d[7], r->a[0], r->a[1], r->a[2], r->a[3], r->a[4], r->a[5], r->a[6], r->a[7],