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root/cebix/BasiliskII/src/uae_cpu/newcpu.h

Comparing BasiliskII/src/uae_cpu/newcpu.h (file contents):
Revision 1.1.1.1 by cebix, 1999-10-03T14:16:26Z vs.
Revision 1.4 by gbeauche, 2000-09-22T17:21:45Z

#	Line 6 | Line 6
6		* Copyright 1995 Bernd Schmidt
7		*/
8
9	+	#ifndef NEWCPU_H
10	+	#define NEWCPU_H
11	+
12		#define SPCFLAG_STOP 2
13		#define SPCFLAG_DISK 4
14		#define SPCFLAG_INT  8
#	Line 55 | Line 58 | extern int fpp_movem_next[256];
58
59		extern int broken_in;
60
61	<	typedef unsigned long REGPARAM2 cpuop_func (uae_u32) REGPARAM;
61	>	typedef void REGPARAM2 cpuop_func (uae_u32) REGPARAM;
62
63		struct cputbl {
64		cpuop_func *handler;
#	Line 63 | Line 66 | struct cputbl {
66		uae_u16 opcode;
67		};
68
69	<	extern unsigned long REGPARAM2 op_illg (uae_u32) REGPARAM;
69	>	extern void REGPARAM2 op_illg (uae_u32) REGPARAM;
70
71		typedef char flagtype;
72
#	Line 140 | Line 143 | static __inline__ uae_u32 get_ilong_pref
143
144		static __inline__ void fill_prefetch_0 (void)
145		{
146	+	#if USE_PREFETCH_BUFFER
147		uae_u32 r;
148		#ifdef UNALIGNED_PROFITABLE
149		r = *(uae_u32 *)regs.pc_p;
#	Line 148 | Line 152 | static __inline__ void fill_prefetch_0 (
152		r = do_get_mem_long ((uae_u32 *)regs.pc_p);
153		do_put_mem_long (&regs.prefetch, r);
154		#endif
155	+	#endif
156		}
157
158		#if 0
#	Line 188 | Line 193 | static __inline__ uae_u32 next_ilong (vo
193		#if !defined USE_COMPILER
194		static __inline__ void m68k_setpc (uaecptr newpc)
195		{
196	+	#if REAL_ADDRESSING || DIRECT_ADDRESSING
197	+	regs.pc_p = get_real_address(newpc);
198	+	#else
199		regs.pc_p = regs.pc_oldp = get_real_address(newpc);
200		regs.pc = newpc;
201	+	#endif
202		}
203		#else
204		extern void m68k_setpc (uaecptr newpc);
#	Line 197 | Line 206 | extern void m68k_setpc (uaecptr newpc);
206
207		static __inline__ uaecptr m68k_getpc (void)
208		{
209	+	#if REAL_ADDRESSING || DIRECT_ADDRESSING
210	+	return get_virtual_address(regs.pc_p);
211	+	#else
212		return regs.pc + ((char *)regs.pc_p - (char *)regs.pc_oldp);
213	<	}
202	<
203	<	static __inline__ uaecptr m68k_getpc_p (uae_u8 *p)
204	<	{
205	<	return regs.pc + ((char *)p - (char *)regs.pc_oldp);
213	>	#endif
214		}
215
216		#ifdef USE_COMPILER
#	Line 236 | Line 244 | extern void m68k_movec2 (int, uae_u32 *)
244		extern void m68k_divl (uae_u32, uae_u32, uae_u16, uaecptr);
245		extern void m68k_mull (uae_u32, uae_u32, uae_u16);
246		extern void init_m68k (void);
247	+	extern void exit_m68k (void);
248		extern void m68k_go (int);
249		extern void m68k_dumpstate (uaecptr *);
250		extern void m68k_disasm (uaecptr, uaecptr *, int);
#	Line 252 | Line 261 | extern void fbcc_opp (uae_u32, uaecptr,
261		extern void fsave_opp (uae_u32);
262		extern void frestore_opp (uae_u32);
263
264	+	extern void fpu_set_integral_fpu (bool is_integral);
265	+	extern void fpu_init (void);
266	+	extern void fpu_exit (void);
267	+	extern void fpu_reset (void);
268	+
269		/* Opcode of faulting instruction */
270		extern uae_u16 last_op_for_exception_3;
271		/* PC at fault time */
#	Line 274 | Line 288 | extern struct cputbl op_smalltbl_4[];
288
289		extern cpuop_func *cpufunctbl[65536] ASM_SYM_FOR_FUNC ("cpufunctbl");
290
291	+	#endif /* NEWCPU_H */

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