6f77685609
mainly in the kernel and headers. This split based on work by Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture port. . kernel does not program the interrupt controller directly, do any other architecture-dependent operations, or contain assembly any more, but uses architecture-dependent functions in arch/$(ARCH)/. . architecture-dependent constants and types defined in arch/$(ARCH)/include. . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now, architecture-independent functions. . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls and live in arch/i386/do_* now. . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have gone, and 'machine.protected' is gone (and always taken to be 1 in i386). If 86 support is to return, it should be a new architecture. . prototypes for the architecture-dependent functions defined in kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h . /etc/make.conf included in makefiles and shell scripts that need to know the building architecture; it defines ARCH=<arch>, currently only i386. . some basic per-architecture build support outside of the kernel (lib) . in clock.c, only dequeue a process if it was ready . fixes for new include files files deleted: . mpx/klib.s - only for choosing between mpx/klib86 and -386 . klib86.s - only for 86 i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/: . mpx386.s (entry point) . klib386.s . sconst.h . exception.c . protect.c . protect.h . i8269.c
132 lines
5.3 KiB
C
Executable File
132 lines
5.3 KiB
C
Executable File
/* Function prototypes. */
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#ifndef PROTO_H
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#define PROTO_H
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#include <minix/safecopies.h>
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#include <archtypes.h>
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/* Struct declarations. */
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struct proc;
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struct timer;
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/* clock.c */
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_PROTOTYPE( void clock_task, (void) );
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_PROTOTYPE( clock_t get_uptime, (void) );
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_PROTOTYPE( void set_timer, (struct timer *tp, clock_t t, tmr_func_t f) );
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_PROTOTYPE( void reset_timer, (struct timer *tp) );
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/* main.c */
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_PROTOTYPE( void main, (void) );
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_PROTOTYPE( void prepare_shutdown, (int how) );
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_PROTOTYPE( void idle_task, (void) );
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/* utility.c */
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_PROTOTYPE( int kprintf, (const char *fmt, ...) );
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_PROTOTYPE( void panic, (_CONST char *s, int n) );
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/* proc.c */
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_PROTOTYPE( int sys_call, (int call_nr, int src_dst,
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message *m_ptr, long bit_map) );
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_PROTOTYPE( int lock_notify, (int src, int dst) );
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_PROTOTYPE( int lock_send, (int dst, message *m_ptr) );
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_PROTOTYPE( void lock_enqueue, (struct proc *rp) );
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_PROTOTYPE( void lock_dequeue, (struct proc *rp) );
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_PROTOTYPE( void balance_queues, (struct timer *tp) );
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#if DEBUG_ENABLE_IPC_WARNINGS
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_PROTOTYPE( int isokendpt_f, (char *file, int line, endpoint_t e, int *p, int f));
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#define isokendpt_d(e, p, f) isokendpt_f(__FILE__, __LINE__, (e), (p), (f))
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#else
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_PROTOTYPE( int isokendpt_f, (endpoint_t e, int *p, int f) );
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#define isokendpt_d(e, p, f) isokendpt_f((e), (p), (f))
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#endif
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/* start.c */
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_PROTOTYPE( void cstart, (U16_t cs, U16_t ds, U16_t mds,
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U16_t parmoff, U16_t parmsize) );
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/* system.c */
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_PROTOTYPE( int get_priv, (register struct proc *rc, int proc_type) );
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_PROTOTYPE( void send_sig, (int proc_nr, int sig_nr) );
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_PROTOTYPE( void cause_sig, (int proc_nr, int sig_nr) );
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_PROTOTYPE( void sys_task, (void) );
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_PROTOTYPE( void get_randomness, (int source) );
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_PROTOTYPE( int virtual_copy, (struct vir_addr *src, struct vir_addr *dst,
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vir_bytes bytes) );
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#define numap_local(proc_nr, vir_addr, bytes) \
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umap_local(proc_addr(proc_nr), D, (vir_addr), (bytes))
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_PROTOTYPE( phys_bytes umap_grant, (struct proc *, cp_grant_id_t,
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vir_bytes));
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_PROTOTYPE( phys_bytes umap_verify_grant, (struct proc *, endpoint_t,
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cp_grant_id_t, vir_bytes, vir_bytes, int));
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_PROTOTYPE( void clear_endpoint, (struct proc *rc) );
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_PROTOTYPE( phys_bytes umap_bios, (struct proc *rp, vir_bytes vir_addr,
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vir_bytes bytes));
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/* system/do_newmap.c */
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_PROTOTYPE( int newmap, (struct proc *rp, struct mem_map *map_ptr) );
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/* interrupt.c */
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_PROTOTYPE( void intr_handle, (irq_hook_t *hook) );
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_PROTOTYPE( void put_irq_handler, (irq_hook_t *hook, int irq,
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irq_handler_t handler) );
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_PROTOTYPE( void rm_irq_handler, (irq_hook_t *hook) );
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_PROTOTYPE( void enable_irq, (irq_hook_t *hook) );
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_PROTOTYPE( int disable_irq, (irq_hook_t *hook) );
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/* debug.c */
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#if DEBUG_SCHED_CHECK
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_PROTOTYPE( void check_runqueues, (char *when) );
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#endif
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/* system/do_vm.c */
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_PROTOTYPE( void vm_map_default, (struct proc *pp) );
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/* system/do_safecopy.c */
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_PROTOTYPE( int verify_grant, (endpoint_t, endpoint_t, cp_grant_id_t, vir_bytes,
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int, vir_bytes, vir_bytes *, endpoint_t *));
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#if SPROFILE
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/* profile.c */
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_PROTOTYPE( void init_profile_clock, (u32_t) );
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_PROTOTYPE( void stop_profile_clock, (void) );
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#endif
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/* functions defined in architecture-dependent files. */
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_PROTOTYPE( void phys_copy, (phys_bytes source, phys_bytes dest,
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phys_bytes count) );
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_PROTOTYPE( void alloc_segments, (struct proc *rp) );
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_PROTOTYPE( void vm_init, (void) );
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_PROTOTYPE( void vm_map_range, (u32_t base, u32_t size, u32_t offset) );
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_PROTOTYPE( phys_bytes umap_local, (register struct proc *rp, int seg,
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vir_bytes vir_addr, vir_bytes bytes));
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_PROTOTYPE( void cp_mess, (int src,phys_clicks src_clicks,
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vir_bytes src_offset, phys_clicks dst_clicks, vir_bytes dst_offset));
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_PROTOTYPE( phys_bytes umap_remote, (struct proc* rp, int seg,
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vir_bytes vir_addr, vir_bytes bytes) );
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_PROTOTYPE( phys_bytes seg2phys, (U16_t) );
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_PROTOTYPE( void phys_memset, (phys_bytes source, unsigned long pattern,
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phys_bytes count) );
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_PROTOTYPE( vir_bytes alloc_remote_segment, (u32_t *, segframe_t *,
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int, phys_bytes, vir_bytes, int));
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_PROTOTYPE( int arch_init_clock, (void) );
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_PROTOTYPE( clock_t read_clock, (void) );
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_PROTOTYPE( void clock_stop, (void) );
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_PROTOTYPE( int intr_init, (int) );
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_PROTOTYPE( int intr_disabled, (void) );
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_PROTOTYPE( int intr_unmask, (irq_hook_t* hook) );
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_PROTOTYPE( int intr_mask, (irq_hook_t* hook) );
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_PROTOTYPE( void idle_task, (void) );
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_PROTOTYPE( void system_init, (void) );
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_PROTOTYPE( void ser_putc, (char) );
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_PROTOTYPE( void arch_shutdown, (int) );
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_PROTOTYPE( void restart, (void) );
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_PROTOTYPE( void idle_task, (void) );
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_PROTOTYPE( void read_tsc, (unsigned long *high, unsigned long *low) );
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_PROTOTYPE( int arch_init_profile_clock, (u32_t freq) );
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_PROTOTYPE( void arch_stop_profile_clock, (void) );
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_PROTOTYPE( void arch_ack_profile_clock, (void) );
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#endif /* PROTO_H */
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