diff options
Diffstat (limited to 'sys/arch/sparc/include/cpu.h')
| -rw-r--r-- | sys/arch/sparc/include/cpu.h | 88 |
1 files changed, 74 insertions, 14 deletions
diff --git a/sys/arch/sparc/include/cpu.h b/sys/arch/sparc/include/cpu.h index 1dccb549d5d..88c05b45a98 100644 --- a/sys/arch/sparc/include/cpu.h +++ b/sys/arch/sparc/include/cpu.h @@ -1,4 +1,4 @@ -/* $NetBSD: cpu.h,v 1.17 1995/06/28 02:56:05 cgd Exp $ */ +/* $NetBSD: cpu.h,v 1.21 1996/03/31 22:17:14 pk Exp $ */ /* * Copyright (c) 1992, 1993 @@ -48,7 +48,7 @@ #define _CPU_H_ /* - * CTL_MACHDEP definitinos. + * CTL_MACHDEP definitions. */ #define CPU_MAXID 1 /* no valid machdep ids */ @@ -73,15 +73,6 @@ #define cpu_wait(p) /* nothing */ /* - * See syscall() for an explanation of the following. Note that the - * locore bootstrap code follows the syscall stack protocol. The - * framep argument is unused. - */ -#define cpu_set_init_frame(p, fp) \ - (p)->p_md.md_tf = (struct trapframe *) \ - ((caddr_t)(p)->p_addr + USPACE - sizeof(struct trapframe)) - -/* * Arguments to hardclock, softclock and gatherstats encapsulate the * previous machine state in an opaque clockframe. The ipl is here * as well for strayintr (see locore.s:interrupt and intr.c:strayintr). @@ -114,7 +105,17 @@ union sir { #define SIR_NET 0 #define SIR_CLOCK 1 -#define setsoftint() ienab_bis(IE_L1) +#if defined(SUN4M) +extern void raise __P((int, int)); +#if !(defined(SUN4) || defined(SUN4C)) +#define setsoftint() raise(0,1) +#else /* both defined */ +#define setsoftint() (cputyp == CPU_SUN4M ? raise(0,1) : ienab_bis(IE_L1)) +#endif /* !4,!4c */ +#else /* 4m not defined */ +#define setsoftint() ienab_bis(IE_L1) +#endif /* SUN4M */ + #define setsoftnet() (sir.sir_which[SIR_NET] = 1, setsoftint()) #define setsoftclock() (sir.sir_which[SIR_CLOCK] = 1, setsoftint()) @@ -129,7 +130,7 @@ int want_resched; /* resched() was called */ /* * Give a profiling tick to the current process when the user profiling - * buffer pages are invalid. On the sparc, request an ast to send us + * buffer pages are invalid. On the sparc, request an ast to send us * through trap(), marking the proc as needing a profiling tick. */ #define need_proftick(p) ((p)->p_flag |= P_OWEUPC, want_ast = 1) @@ -170,6 +171,65 @@ void vmeintr_establish __P((int vec, int level, struct intrhand *)); */ void intr_fasttrap __P((int level, void (*vec)(void))); +/* disksubr.c */ +struct dkbad; +int isbad __P((struct dkbad *bt, int, int, int)); +/* machdep.c */ +int ldcontrolb __P((caddr_t)); +void dumpconf __P((void)); +caddr_t reserve_dumppages __P((caddr_t)); +/* clock.c */ +struct timeval; +void lo_microtime __P((struct timeval *)); +int statintr __P((void *)); +int clockintr __P((void *));/* level 10 (clock) interrupt code */ +int statintr __P((void *)); /* level 14 (statclock) interrupt code */ +/* locore.s */ +struct fpstate; +void savefpstate __P((struct fpstate *)); +void loadfpstate __P((struct fpstate *)); +int probeget __P((caddr_t, int)); +void write_all_windows __P((void)); +void write_user_windows __P((void)); +void proc_trampoline __P((void)); +struct pcb; +void snapshot __P((struct pcb *)); +struct frame *getfp __P((void)); +int xldcontrolb __P((caddr_t, struct pcb *)); +void copywords __P((const void *, void *, size_t)); +void qcopy __P((const void *, void *, size_t)); +void qzero __P((void *, size_t)); +/* locore2.c */ +void remrq __P((struct proc *)); +/* trap.c */ +void kill_user_windows __P((struct proc *)); +int rwindow_save __P((struct proc *)); +void child_return __P((struct proc *)); +/* amd7930intr.s */ +void amd7930_trap __P((void)); +/* cons.c */ +int cnrom __P((void)); +/* zs.c */ +void zsconsole __P((struct tty *, int, int, int (**)(struct tty *, int))); +#ifdef KGDB +void zs_kgdb_init __P((void)); +#endif +/* fb.c */ +void fb_unblank __P((void)); +/* cache.c */ +void cache_flush __P((caddr_t, u_int)); +/* kgdb_stub.c */ +#ifdef KGDB +void kgdb_attach __P((int (*)(void *), void (*)(void *, int), void *)); +void kgdb_connect __P((int)); +void kgdb_panic __P((void)); +#endif +/* vm_machdep.c */ +void cpu_set_kpc __P((struct proc *, void (*)(struct proc *))); +/* iommu.c */ +void iommu_enter __P((u_int, u_int)); +void iommu_remove __P((u_int, u_int)); + /* * * The SPARC has a Trap Base Register (TBR) which holds the upper 20 bits @@ -187,7 +247,7 @@ void intr_fasttrap __P((int level, void (*vec)(void))); struct trapvec { int tv_instr[4]; /* the four instructions */ }; -extern struct trapvec trapbase[256]; /* the 256 vectors */ +extern struct trapvec *trapbase; /* the 256 vectors */ extern void wzero __P((void *, u_int)); extern void wcopy __P((const void *, void *, u_int)); |