1931cf940a
- Make softinterrupts (SWI's) almost completely MI, and divorce them
completely from the x86 hardware interrupt code.
- The ihandlers array is now gone. Instead, there is a MI shandlers array
that just contains SWI handlers.
- Most of the former machine/ipl.h files have moved to a new sys/ipl.h.
- Stub out all the spl*() functions on all architectures.
Submitted by: dfr
79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
/*-
|
|
* Copyright (c) 1998 Doug Rabson
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MACHINE_MD_VAR_H_
|
|
#define _MACHINE_MD_VAR_H_
|
|
|
|
/*
|
|
* Miscellaneous machine-dependent declarations.
|
|
*/
|
|
|
|
extern char sigcode[];
|
|
extern char esigcode[];
|
|
extern int szsigcode;
|
|
extern int Maxmem;
|
|
extern int busdma_swi_pending;
|
|
extern void (*netisrs[32]) __P((void));
|
|
|
|
struct fpreg;
|
|
struct proc;
|
|
struct reg;
|
|
struct cam_sim;
|
|
struct pcicfg;
|
|
|
|
void busdma_swi __P((void));
|
|
void cpu_halt __P((void));
|
|
void cpu_reset __P((void));
|
|
int is_physical_memory __P((vm_offset_t addr));
|
|
void swi_vm __P((void));
|
|
int vm_page_zero_idle __P((void));
|
|
int fill_regs __P((struct proc *, struct reg *));
|
|
int set_regs __P((struct proc *, struct reg *));
|
|
int fill_fpregs __P((struct proc *, struct fpreg *));
|
|
int set_fpregs __P((struct proc *, struct fpreg *));
|
|
void alpha_register_pci_scsi __P((int bus, int slot, struct cam_sim *sim));
|
|
#ifdef _SYS_BUS_H_
|
|
struct resource *alpha_platform_alloc_ide_intr(int chan);
|
|
int alpha_platform_release_ide_intr(int chan, struct resource *res);
|
|
int alpha_platform_setup_ide_intr(struct device *dev,
|
|
struct resource *res,
|
|
driver_intr_t *fn, void *arg,
|
|
void **cookiep);
|
|
int alpha_platform_teardown_ide_intr(struct device *dev,
|
|
struct resource *res, void *cookie);
|
|
int alpha_platform_pci_setup_intr(device_t dev, device_t child,
|
|
struct resource *irq, int flags,
|
|
driver_intr_t *intr, void *arg,
|
|
void **cookiep);
|
|
int alpha_platform_pci_teardown_intr(device_t dev, device_t child,
|
|
struct resource *irq, void *cookie);
|
|
#endif
|
|
void alpha_platform_assign_pciintr(struct pcicfg *cfg);
|
|
|
|
#endif /* !_MACHINE_MD_VAR_H_ */
|