diff options
Diffstat (limited to 'sys/arch/mac68k/include/cpu.h')
| -rw-r--r-- | sys/arch/mac68k/include/cpu.h | 50 |
1 files changed, 39 insertions, 11 deletions
diff --git a/sys/arch/mac68k/include/cpu.h b/sys/arch/mac68k/include/cpu.h index 6380aa61150..f0498c54ffa 100644 --- a/sys/arch/mac68k/include/cpu.h +++ b/sys/arch/mac68k/include/cpu.h @@ -1,4 +1,4 @@ -/* $NetBSD: cpu.h,v 1.26 1995/12/21 05:02:01 mycroft Exp $ */ +/* $NetBSD: cpu.h,v 1.36 1996/05/25 14:48:38 briggs Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -69,8 +69,10 @@ but there isn't time to do anything about that right now... */ -#ifndef _MACHINE_CPU_H_ -#define _MACHINE_CPU_H_ 1 +#ifndef _CPU_MACHINE_ +#define _CPU_MACHINE_ + +#include <machine/pcb.h> /* * definitions of cpu-dependent requirements @@ -79,6 +81,7 @@ #define cpu_swapin(p) /* nothing */ #define cpu_wait(p) /* nothing */ #define cpu_swapout(p) /* nothing */ +void cpu_set_kpc __P((struct proc *, void (*)(struct proc *))); /* * Arguments to hardclock, softclock and gatherstats @@ -205,8 +208,10 @@ extern unsigned char ssir; #define MACH_CLASSIIvx 0x0006 /* Similar to IIsi -- different via2 emul? */ #define MACH_CLASSLC 0x0007 /* Low-Cost/Performa/Wal-Mart Macs. */ #define MACH_CLASSPB 0x0008 /* Powerbooks. Power management. */ +#define MACH_CLASSDUO 0x0009 /* Powerbooks Duos. More integration/Docks. */ #define MACH_CLASSIIfx 0x0080 /* The IIfx is in a class by itself. */ -#define MACH_CLASSQ 0x0100 /* Centris/Quadras. */ +#define MACH_CLASSQ 0x0100 /* non-A/V Centris/Quadras. */ +#define MACH_CLASSAV 0x0101 /* A/V Centris/Quadras. */ #define MACH_68020 0 #define MACH_68030 1 @@ -267,13 +272,9 @@ extern unsigned long load_addr; /* physical memory sections */ #define ROMBASE (0x40800000) -#define ROMLEN (0x00100000) /* 1MB should be enough! */ -#define ROMMAPSIZE btoc(ROMLEN) /* 1k of page tables. */ - -/* This should not be used. Use IOBase, instead. */ -#define INTIOBASE (0x50F00000) +#define ROMLEN (0x00200000) /* 2MB should be enough! */ +#define ROMMAPSIZE btoc(ROMLEN) /* 32k of page tables. */ -#define INTIOTOP (IOBase+0x00100000) #define IIOMAPSIZE btoc(0x00100000) /* XXX -- Need to do something about superspace. @@ -350,4 +351,31 @@ extern unsigned long load_addr; #define CACHE4_ON (IC4_ENABLE|DC4_ENABLE) #define CACHE4_OFF 0x00000000 -#endif /* !_MACHINE_CPU_H_ */ +__BEGIN_DECLS +/* machdep.c */ +u_int get_mapping __P((void)); + +/* locore.s */ +void m68881_restore __P((struct fpframe *)); +void m68881_save __P((struct fpframe *)); +u_int getsfc __P((void)); +u_int getdfc __P((void)); +void TBIA __P((void)); +void TBIAS __P((void)); +void TBIS __P((vm_offset_t)); +void DCFP __P((vm_offset_t)); +void ICPP __P((vm_offset_t)); +void DCIU __P((void)); +void ICIA __P((void)); +void DCFL __P((vm_offset_t)); +int suline __P((caddr_t, caddr_t)); +int susword __P((caddr_t, u_int)); +void savectx __P((struct pcb *)); +void proc_trampoline __P((void)); + +/* trap.c */ +void child_return __P((struct proc *, struct frame)); + +__END_DECLS + +#endif /* _CPU_MACHINE_ */ |