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root/cebix/SheepShaver/src/include/cpu_emulation.h

Comparing SheepShaver/src/include/cpu_emulation.h (file contents):
Revision 1.8 by gbeauche, 2003-12-04T23:37:37Z vs.
Revision 1.9 by gbeauche, 2004-01-10T08:46:57Z

#	Line 90 | Line 90 | static inline void *Mac2Mac_memcpy(uint3
90		*  680x0 and PPC emulation
91		*/
92
93	+	// 68k procedure helper to write a big endian 16-bit word
94	+	#ifdef WORDS_BIGENDIAN
95	+	#define PW(W) W
96	+	#else
97	+	#define PW(X) ((((X) >> 8) & 0xff) | (((X) & 0xff) << 8))
98	+	#endif
99	+
100		struct M68kRegisters;
101		extern void Execute68k(uint32, M68kRegisters *r);                       // Execute 68k subroutine from EMUL_OP routine, must be ended with RTS
102		extern void Execute68kTrap(uint16 trap, M68kRegisters *r);      // Execute 68k A-Trap from EMUL_OP routine

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