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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) 1997-2004 Christian Bauer |
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* Basilisk II (C) 1997-2005 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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// Install PutScrap() patch |
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M68kRegisters r; |
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r.d[0] = 0xa9fe; |
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r.a[0] = PutScrapPatch; |
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Execute68kTrap(0xa647, &r); // SetToolTrap() |
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if (PutScrapPatch) { |
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r.d[0] = 0xa9fe; |
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r.a[0] = PutScrapPatch; |
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Execute68kTrap(0xa647, &r); // SetToolTrap() |
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} |
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// Install GetScrap() patch |
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if (GetScrapPatch) { |
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break; |
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case M68K_EMUL_OP_ETHER_READ_PACKET: |
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EtherReadPacket((uint8 **)&r->a[0], r->a[3], r->d[3], r->d[1]); |
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EtherReadPacket(r->a[0], r->a[3], r->d[3], r->d[1]); |
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break; |
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case M68K_EMUL_OP_SOUNDIN_OPEN: // Sound input driver functions |
