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/* |
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* emul_op.cpp - 68k opcodes for ROM patches |
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* |
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* Basilisk II (C) 1997-2000 Christian Bauer |
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* Basilisk II (C) 1997-2001 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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#include "extfs.h" |
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#include "emul_op.h" |
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#if ENABLE_MON |
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#ifdef ENABLE_MON |
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#include "mon.h" |
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#endif |
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|
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r->d[0], r->d[1], r->d[2], r->d[3], r->d[4], r->d[5], r->d[6], r->d[7], |
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r->a[0], r->a[1], r->a[2], r->a[3], r->a[4], r->a[5], r->a[6], r->a[7], |
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r->sr); |
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#if ENABLE_MON |
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char *arg[2] = {"rmon", NULL}; |
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mon(1, arg); |
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VideoQuitFullScreen(); |
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#ifdef ENABLE_MON |
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char *arg[4] = {"mon", "-m", "-r", NULL}; |
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mon(3, arg); |
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#endif |
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QuitEmulator(); |
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break; |
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break; |
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case M68K_EMUL_OP_FIX_BOOTSTACK: // Set boot stack to 3/4 of RAM (7.5) |
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D(bug("Fix boot stack\n")); |
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r->a[1] = RAMBaseMac + RAMSize * 3 / 4; |
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D(bug("Fix boot stack %08x\n", r->a[1])); |
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break; |
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|
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case M68K_EMUL_OP_FIX_MEMSIZE: { // Set correct logical and physical memory size |
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EtherReadPacket((uint8 **)&r->a[0], r->a[3], r->d[3], r->d[1]); |
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break; |
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|
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case M68K_EMUL_OP_SOUNDIN_OPEN: // Sound input driver functions |
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r->d[0] = SoundInOpen(r->a[0], r->a[1]); |
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break; |
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|
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case M68K_EMUL_OP_SOUNDIN_PRIME: |
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r->d[0] = SoundInPrime(r->a[0], r->a[1]); |
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break; |
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|
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case M68K_EMUL_OP_SOUNDIN_CONTROL: |
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r->d[0] = SoundInControl(r->a[0], r->a[1]); |
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break; |
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|
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case M68K_EMUL_OP_SOUNDIN_STATUS: |
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r->d[0] = SoundInStatus(r->a[0], r->a[1]); |
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break; |
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|
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case M68K_EMUL_OP_SOUNDIN_CLOSE: |
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r->d[0] = SoundInClose(r->a[0], r->a[1]); |
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break; |
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|
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case M68K_EMUL_OP_SCSI_DISPATCH: { // SCSIDispatch() replacement |
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uint32 ret = ReadMacInt32(r->a[7]); // Get return address |
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uint16 sel = ReadMacInt16(r->a[7] + 4); // Get selector |
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ClearInterruptFlag(INTFLAG_AUDIO); |
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AudioInterrupt(); |
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} |
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if (InterruptFlags & INTFLAG_NMI) { |
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ClearInterruptFlag(INTFLAG_NMI); |
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if (HasMacStarted()) { |
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TriggerNMI(); |
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} |
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} |
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break; |
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case M68K_EMUL_OP_PUT_SCRAP: { // PutScrap() patch |
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break; |
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#endif |
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|
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case M68K_EMUL_OP_BLOCK_MOVE: // BlockMove() replacement |
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memmove(Mac2HostAddr(r->a[1]), Mac2HostAddr(r->a[0]), r->d[0]); |
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case M68K_EMUL_OP_BLOCK_MOVE: // BlockMove() cache flushing |
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FlushCodeCache(Mac2HostAddr(r->a[0]), r->a[1]); |
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break; |
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|
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case M68K_EMUL_OP_DEBUGUTIL: |
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// printf("DebugUtil d0=%08lx a5=%08lx\n", r->d[0], r->a[5]); |
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r->d[0] = DebugUtil(r->d[0]); |
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break; |
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default: |
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r->d[0], r->d[1], r->d[2], r->d[3], r->d[4], r->d[5], r->d[6], r->d[7], |
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r->a[0], r->a[1], r->a[2], r->a[3], r->a[4], r->a[5], r->a[6], r->a[7], |
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r->sr); |
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#if ENABLE_MON |
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char *arg[2] = {"rmon", NULL}; |
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mon(1, arg); |
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#ifdef ENABLE_MON |
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char *arg[4] = {"mon", "-m", "-r", NULL}; |
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mon(3, arg); |
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#endif |
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QuitEmulator(); |
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break; |
