ANSI'ify, and inline userret().
This commit is contained in:
thorpej
parent
09ffed2ba0
commit
33338b633a
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@ -1,4 +1,4 @@
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/* $NetBSD: linux_syscall.c,v 1.3 2000/12/14 18:44:20 mycroft Exp $ */
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/* $NetBSD: linux_syscall.c,v 1.4 2001/01/03 22:15:38 thorpej Exp $ */
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/*-
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* Copyright (c) 2000 The NetBSD Foundation, Inc.
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@ -101,7 +101,7 @@
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(0, "$NetBSD: linux_syscall.c,v 1.3 2000/12/14 18:44:20 mycroft Exp $");
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__KERNEL_RCSID(0, "$NetBSD: linux_syscall.c,v 1.4 2001/01/03 22:15:38 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -118,6 +118,7 @@ __KERNEL_RCSID(0, "$NetBSD: linux_syscall.c,v 1.3 2000/12/14 18:44:20 mycroft Ex
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#include <machine/cpu.h>
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#include <machine/reg.h>
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#include <machine/alpha.h>
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#include <machine/userret.h>
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#include <compat/linux/common/linux_types.h>
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#include <compat/linux/common/linux_errno.h>
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@ -126,14 +127,12 @@ __KERNEL_RCSID(0, "$NetBSD: linux_syscall.c,v 1.3 2000/12/14 18:44:20 mycroft Ex
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#include <compat/linux/common/linux_siginfo.h>
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#include <compat/linux/arch/alpha/linux_machdep.h>
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void userret __P((struct proc *));
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void linux_syscall_intern __P((struct proc *));
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void linux_syscall_plain __P((struct proc *, u_int64_t, struct trapframe *));
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void linux_syscall_fancy __P((struct proc *, u_int64_t, struct trapframe *));
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void linux_syscall_intern(struct proc *);
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void linux_syscall_plain(struct proc *, u_int64_t, struct trapframe *);
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void linux_syscall_fancy(struct proc *, u_int64_t, struct trapframe *);
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void
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linux_syscall_intern(p)
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struct proc *p;
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linux_syscall_intern(struct proc *p)
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{
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#ifdef KTRACE
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@ -158,10 +157,7 @@ linux_syscall_intern(p)
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* a3, and v0 from the frame before returning to the user process.
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*/
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void
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linux_syscall_plain(p, code, framep)
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struct proc *p;
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u_int64_t code;
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struct trapframe *framep;
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linux_syscall_plain(struct proc *p, u_int64_t code, struct trapframe *framep)
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{
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const struct sysent *callp;
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int error;
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@ -252,10 +248,7 @@ linux_syscall_plain(p, code, framep)
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}
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void
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linux_syscall_fancy(p, code, framep)
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struct proc *p;
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u_int64_t code;
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struct trapframe *framep;
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linux_syscall_fancy(struct proc *p, u_int64_t code, struct trapframe *framep)
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{
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const struct sysent *callp;
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int error;
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@ -1,4 +1,4 @@
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/* $NetBSD: osf1_syscall.c,v 1.3 2000/12/14 18:44:20 mycroft Exp $ */
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/* $NetBSD: osf1_syscall.c,v 1.4 2001/01/03 22:15:38 thorpej Exp $ */
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/*-
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* Copyright (c) 2000 The NetBSD Foundation, Inc.
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@ -101,7 +101,7 @@
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(0, "$NetBSD: osf1_syscall.c,v 1.3 2000/12/14 18:44:20 mycroft Exp $");
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__KERNEL_RCSID(0, "$NetBSD: osf1_syscall.c,v 1.4 2001/01/03 22:15:38 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -118,19 +118,18 @@ __KERNEL_RCSID(0, "$NetBSD: osf1_syscall.c,v 1.3 2000/12/14 18:44:20 mycroft Exp
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#include <machine/cpu.h>
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#include <machine/reg.h>
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#include <machine/alpha.h>
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#include <machine/userret.h>
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#include <compat/osf1/osf1.h>
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#include <compat/osf1/osf1_cvt.h>
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#include <compat/osf1/osf1_syscall.h>
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void userret __P((struct proc *));
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void osf1_syscall_intern __P((struct proc *));
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void osf1_syscall_plain __P((struct proc *, u_int64_t, struct trapframe *));
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void osf1_syscall_fancy __P((struct proc *, u_int64_t, struct trapframe *));
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void osf1_syscall_intern(struct proc *);
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void osf1_syscall_plain(struct proc *, u_int64_t, struct trapframe *);
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void osf1_syscall_fancy(struct proc *, u_int64_t, struct trapframe *);
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void
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osf1_syscall_intern(p)
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struct proc *p;
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osf1_syscall_intern(struct proc *p)
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{
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#ifdef KTRACE
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@ -155,10 +154,7 @@ osf1_syscall_intern(p)
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* a3, and v0 from the frame before returning to the user process.
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*/
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void
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osf1_syscall_plain(p, code, framep)
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struct proc *p;
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u_int64_t code;
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struct trapframe *framep;
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osf1_syscall_plain(struct proc *p, u_int64_t code, struct trapframe *framep)
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{
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const struct sysent *callp;
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int error;
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@ -249,10 +245,7 @@ osf1_syscall_plain(p, code, framep)
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}
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void
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osf1_syscall_fancy(p, code, framep)
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struct proc *p;
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u_int64_t code;
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struct trapframe *framep;
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osf1_syscall_fancy(struct proc *p, u_int64_t code, struct trapframe *framep)
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{
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const struct sysent *callp;
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int error;
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@ -1,4 +1,4 @@
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/* $NetBSD: process_machdep.c,v 1.15 2000/11/22 08:39:50 thorpej Exp $ */
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/* $NetBSD: process_machdep.c,v 1.16 2001/01/03 22:15:38 thorpej Exp $ */
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/*
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* Copyright (c) 1994 Christopher G. Demetriou
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@ -54,7 +54,7 @@
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(0, "$NetBSD: process_machdep.c,v 1.15 2000/11/22 08:39:50 thorpej Exp $");
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__KERNEL_RCSID(0, "$NetBSD: process_machdep.c,v 1.16 2001/01/03 22:15:38 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -74,9 +74,7 @@ __KERNEL_RCSID(0, "$NetBSD: process_machdep.c,v 1.15 2000/11/22 08:39:50 thorpej
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#define process_fpframe(p) (&(process_pcb(p)->pcb_fp))
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int
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process_read_regs(p, regs)
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struct proc *p;
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struct reg *regs;
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process_read_regs(struct proc *p, struct reg *regs)
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{
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frametoreg(process_frame(p), regs);
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}
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int
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process_write_regs(p, regs)
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struct proc *p;
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struct reg *regs;
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process_write_regs(struct proc *p, struct reg *regs)
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{
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regtoframe(regs, process_frame(p));
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@ -98,9 +94,7 @@ process_write_regs(p, regs)
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}
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int
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process_sstep(p, sstep)
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struct proc *p;
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int sstep;
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process_sstep(struct proc *p, int sstep)
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{
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if (sstep)
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}
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int
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process_set_pc(p, addr)
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struct proc *p;
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caddr_t addr;
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process_set_pc(struct proc *p, caddr_t addr)
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{
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struct trapframe *frame = process_frame(p);
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}
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int
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process_read_fpregs(p, regs)
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struct proc *p;
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struct fpreg *regs;
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process_read_fpregs(struct proc *p, struct fpregs *regs)
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{
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if (p->p_addr->u_pcb.pcb_fpcpu != NULL)
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}
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int
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process_write_fpregs(p, regs)
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struct proc *p;
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struct fpreg *regs;
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process_write_fpregs(struct proc *p, struct fpregs *regs)
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{
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if (p->p_addr->u_pcb.pcb_fpcpu != NULL)
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/* $NetBSD: prom.c,v 1.40 2000/06/29 09:02:55 mrg Exp $ */
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/* $NetBSD: prom.c,v 1.41 2001/01/03 22:15:38 thorpej Exp $ */
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/*
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* Copyright (c) 1992, 1994, 1995, 1996 Carnegie Mellon University
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@ -27,7 +27,7 @@
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(0, "$NetBSD: prom.c,v 1.40 2000/06/29 09:02:55 mrg Exp $");
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__KERNEL_RCSID(0, "$NetBSD: prom.c,v 1.41 2001/01/03 22:15:38 thorpej Exp $");
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#include "opt_multiprocessor.h"
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int prom_mapped = 1; /* Is PROM still mapped? */
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pt_entry_t prom_pte, saved_pte[1]; /* XXX */
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static pt_entry_t *prom_lev1map __P((void));
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static pt_entry_t *
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prom_lev1map()
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prom_lev1map(void)
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{
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struct alpha_pcb *apcb;
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@ -79,8 +78,7 @@ prom_lev1map()
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#endif /* _PMAP_MAY_USE_PROM_CONSOLE */
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void
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init_prom_interface(rpb)
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struct rpb *rpb;
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init_prom_interface(struct rpb *rpb)
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{
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struct crb *c;
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@ -93,7 +91,7 @@ init_prom_interface(rpb)
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}
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void
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init_bootstrap_console()
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init_bootstrap_console(void)
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{
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char buf[4];
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@ -107,11 +105,11 @@ init_bootstrap_console()
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}
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#ifdef _PMAP_MAY_USE_PROM_CONSOLE
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static void prom_cache_sync __P((void));
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static void prom_cache_sync(void);
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#endif
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int
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prom_enter()
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prom_enter(void)
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{
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int s;
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@ -141,8 +139,7 @@ prom_enter()
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}
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void
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prom_leave(s)
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int s;
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prom_leave(int s)
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{
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#ifdef _PMAP_MAY_USE_PROM_CONSOLE
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@ -167,7 +164,7 @@ prom_leave(s)
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#ifdef _PMAP_MAY_USE_PROM_CONSOLE
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static void
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prom_cache_sync __P((void))
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prom_cache_sync(void)
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{
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ALPHA_TBIA();
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alpha_pal_imb();
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* of the console area.
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*/
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void
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promcnputc(dev, c)
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dev_t dev;
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int c;
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promcnputc(dev_t dev, int c)
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{
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prom_return_t ret;
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unsigned char *to = (unsigned char *)0x20000000;
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@ -209,8 +204,7 @@ promcnputc(dev, c)
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* Wait for the prom to get a real char and pass it back.
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*/
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int
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promcngetc(dev)
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dev_t dev;
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promcngetc(dev_t dev)
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{
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prom_return_t ret;
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int s;
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@ -230,9 +224,7 @@ promcngetc(dev)
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* See if prom has a real char and pass it back.
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*/
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int
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promcnlookc(dev, cp)
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dev_t dev;
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char *cp;
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promcnlookc(dev_t dev, char *cp)
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{
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prom_return_t ret;
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int s;
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@ -248,9 +240,7 @@ promcnlookc(dev, cp)
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}
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int
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prom_getenv(id, buf, len)
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int id, len;
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char *buf;
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prom_getenv(int id, char *buf, int len)
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{
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unsigned char *to = (unsigned char *)0x20000000;
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prom_return_t ret;
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@ -269,8 +259,7 @@ prom_getenv(id, buf, len)
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}
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void
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prom_halt(halt)
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int halt;
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prom_halt(int halt)
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{
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struct pcs *p;
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@ -297,7 +286,7 @@ prom_halt(halt)
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}
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u_int64_t
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hwrpb_checksum()
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hwrpb_checksum(void)
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{
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u_int64_t *p, sum;
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int i;
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@ -311,7 +300,7 @@ hwrpb_checksum()
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}
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void
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hwrpb_primary_init()
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hwrpb_primary_init(void)
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{
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struct pcs *p;
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@ -326,7 +315,7 @@ hwrpb_primary_init()
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}
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void
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hwrpb_restart_setup()
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hwrpb_restart_setup(void)
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{
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struct pcs *p;
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@ -344,8 +333,7 @@ hwrpb_restart_setup()
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}
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u_int64_t
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console_restart(framep)
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struct trapframe *framep;
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console_restart(struct trapframe *framep)
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{
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struct pcs *p;
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@ -1,4 +1,4 @@
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/* $NetBSD: promcons.c,v 1.16 2000/11/02 00:26:36 eeh Exp $ */
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/* $NetBSD: promcons.c,v 1.17 2001/01/03 22:15:38 thorpej Exp $ */
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/*
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* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
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@ -29,7 +29,7 @@
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#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
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__KERNEL_RCSID(0, "$NetBSD: promcons.c,v 1.16 2000/11/02 00:26:36 eeh Exp $");
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__KERNEL_RCSID(0, "$NetBSD: promcons.c,v 1.17 2001/01/03 22:15:38 thorpej Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -57,17 +57,14 @@ __KERNEL_RCSID(0, "$NetBSD: promcons.c,v 1.16 2000/11/02 00:26:36 eeh Exp $");
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static struct tty *prom_tty[1];
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static int polltime;
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void promstart __P((struct tty *));
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void promtimeout __P((void *));
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int promparam __P((struct tty *, struct termios *));
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void promstart(struct tty *);
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void promtimeout(void *);
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int promparam(struct tty *, struct termios *);
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struct callout prom_ch = CALLOUT_INITIALIZER;
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int
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promopen(dev, flag, mode, p)
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dev_t dev;
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int flag, mode;
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struct proc *p;
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promopen(dev_t dev, int flag, int mode, struct proc *p)
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{
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int unit = minor(dev);
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struct tty *tp;
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@ -117,10 +114,7 @@ promopen(dev, flag, mode, p)
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}
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int
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promclose(dev, flag, mode, p)
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dev_t dev;
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int flag, mode;
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struct proc *p;
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promclose(dev_t dev, int flag, int mode, struct proc *p)
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{
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int unit = minor(dev);
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struct tty *tp = prom_tty[unit];
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@ -132,10 +126,7 @@ promclose(dev, flag, mode, p)
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}
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int
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promread(dev, uio, flag)
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dev_t dev;
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struct uio *uio;
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int flag;
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promread(dev_t dev, struct uio *uio, int flag)
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{
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struct tty *tp = prom_tty[minor(dev)];
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@ -143,10 +134,7 @@ promread(dev, uio, flag)
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}
|
||||
|
||||
int
|
||||
promwrite(dev, uio, flag)
|
||||
dev_t dev;
|
||||
struct uio *uio;
|
||||
int flag;
|
||||
promwrite(dev_t dev, struct uio *uio, int flag)
|
||||
{
|
||||
struct tty *tp = prom_tty[minor(dev)];
|
||||
|
||||
|
|
@ -154,12 +142,7 @@ promwrite(dev, uio, flag)
|
|||
}
|
||||
|
||||
int
|
||||
promioctl(dev, cmd, data, flag, p)
|
||||
dev_t dev;
|
||||
u_long cmd;
|
||||
caddr_t data;
|
||||
int flag;
|
||||
struct proc *p;
|
||||
promioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
|
||||
{
|
||||
int unit = minor(dev);
|
||||
struct tty *tp = prom_tty[unit];
|
||||
|
|
@ -176,17 +159,14 @@ promioctl(dev, cmd, data, flag, p)
|
|||
}
|
||||
|
||||
int
|
||||
promparam(tp, t)
|
||||
struct tty *tp;
|
||||
struct termios *t;
|
||||
promparam(struct tty *tp, struct termios *t)
|
||||
{
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
promstart(tp)
|
||||
struct tty *tp;
|
||||
promstart(struct tty *tp)
|
||||
{
|
||||
int s;
|
||||
|
||||
|
|
@ -212,8 +192,7 @@ out:
|
|||
* Stop output on a line.
|
||||
*/
|
||||
void
|
||||
promstop(tp, flag)
|
||||
struct tty *tp;
|
||||
promstop(struct tty *tp, int flag)
|
||||
{
|
||||
int s;
|
||||
|
||||
|
|
@ -225,8 +204,7 @@ promstop(tp, flag)
|
|||
}
|
||||
|
||||
void
|
||||
promtimeout(v)
|
||||
void *v;
|
||||
promtimeout(void *v)
|
||||
{
|
||||
struct tty *tp = v;
|
||||
u_char c;
|
||||
|
|
@ -239,8 +217,7 @@ promtimeout(v)
|
|||
}
|
||||
|
||||
struct tty *
|
||||
promtty(dev)
|
||||
dev_t dev;
|
||||
promtty(dev_t dev)
|
||||
{
|
||||
|
||||
if (minor(dev) != 0)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: support.c,v 1.7 1997/09/02 13:18:37 thorpej Exp $ */
|
||||
/* $NetBSD: support.c,v 1.8 2001/01/03 22:15:38 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
|
||||
|
|
@ -29,7 +29,7 @@
|
|||
|
||||
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
|
||||
|
||||
__KERNEL_RCSID(0, "$NetBSD: support.c,v 1.7 1997/09/02 13:18:37 thorpej Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: support.c,v 1.8 2001/01/03 22:15:38 thorpej Exp $");
|
||||
|
||||
/*
|
||||
* Some C support functions that aren't (yet) in libkern or assembly.
|
||||
|
|
@ -44,9 +44,7 @@ struct qelem {
|
|||
};
|
||||
|
||||
void
|
||||
_insque(entry, pred)
|
||||
void *entry;
|
||||
void *pred;
|
||||
_insque(void *entry, void *pred)
|
||||
{
|
||||
struct qelem *e = (struct qelem *) entry;
|
||||
struct qelem *p = (struct qelem *) pred;
|
||||
|
|
@ -58,8 +56,7 @@ _insque(entry, pred)
|
|||
}
|
||||
|
||||
void
|
||||
_remque(element)
|
||||
void *element;
|
||||
_remque(void *element)
|
||||
{
|
||||
struct qelem *e = (struct qelem *) element;
|
||||
e->q_forw->q_back = e->q_back;
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: sys_machdep.c,v 1.11 2000/02/26 18:53:10 thorpej Exp $ */
|
||||
/* $NetBSD: sys_machdep.c,v 1.12 2001/01/03 22:15:38 thorpej Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
||||
|
|
@ -65,7 +65,7 @@
|
|||
|
||||
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
|
||||
|
||||
__KERNEL_RCSID(0, "$NetBSD: sys_machdep.c,v 1.11 2000/02/26 18:53:10 thorpej Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: sys_machdep.c,v 1.12 2001/01/03 22:15:38 thorpej Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
|
|
@ -80,16 +80,13 @@ __KERNEL_RCSID(0, "$NetBSD: sys_machdep.c,v 1.11 2000/02/26 18:53:10 thorpej Exp
|
|||
|
||||
u_int alpha_bus_window_count[ALPHA_BUS_TYPE_MAX + 1];
|
||||
|
||||
int (*alpha_bus_get_window) __P((int, int,
|
||||
struct alpha_bus_space_translation *));
|
||||
int (*alpha_bus_get_window)(int, int,
|
||||
struct alpha_bus_space_translation *);
|
||||
|
||||
struct alpha_pci_chipset *alpha_pci_chipset;
|
||||
|
||||
int
|
||||
sys_sysarch(p, v, retval)
|
||||
struct proc *p;
|
||||
void *v;
|
||||
register_t *retval;
|
||||
sys_sysarch(struct proc *p, void *v, register_t *retval)
|
||||
{
|
||||
struct sys_sysarch_args /* {
|
||||
syscallarg(int) op;
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: syscall.c,v 1.2 2000/12/13 07:53:58 mycroft Exp $ */
|
||||
/* $NetBSD: syscall.c,v 1.3 2001/01/03 22:15:38 thorpej Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
||||
|
|
@ -99,7 +99,7 @@
|
|||
|
||||
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
|
||||
|
||||
__KERNEL_RCSID(0, "$NetBSD: syscall.c,v 1.2 2000/12/13 07:53:58 mycroft Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: syscall.c,v 1.3 2001/01/03 22:15:38 thorpej Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
|
|
@ -116,15 +116,14 @@ __KERNEL_RCSID(0, "$NetBSD: syscall.c,v 1.2 2000/12/13 07:53:58 mycroft Exp $");
|
|||
#include <machine/cpu.h>
|
||||
#include <machine/reg.h>
|
||||
#include <machine/alpha.h>
|
||||
#include <machine/userret.h>
|
||||
|
||||
void userret __P((struct proc *));
|
||||
void syscall_intern __P((struct proc *));
|
||||
void syscall_plain __P((struct proc *, u_int64_t, struct trapframe *));
|
||||
void syscall_fancy __P((struct proc *, u_int64_t, struct trapframe *));
|
||||
void syscall_intern(struct proc *);
|
||||
void syscall_plain(struct proc *, u_int64_t, struct trapframe *);
|
||||
void syscall_fancy(struct proc *, u_int64_t, struct trapframe *);
|
||||
|
||||
void
|
||||
syscall_intern(p)
|
||||
struct proc *p;
|
||||
syscall_intern(struct proc *p)
|
||||
{
|
||||
|
||||
#ifdef KTRACE
|
||||
|
|
@ -149,10 +148,7 @@ syscall_intern(p)
|
|||
* a3, and v0 from the frame before returning to the user process.
|
||||
*/
|
||||
void
|
||||
syscall_plain(p, code, framep)
|
||||
struct proc *p;
|
||||
u_int64_t code;
|
||||
struct trapframe *framep;
|
||||
syscall_plain(struct proc *p, u_int64_t code, struct trapframe *framep)
|
||||
{
|
||||
const struct sysent *callp;
|
||||
int error;
|
||||
|
|
@ -246,10 +242,7 @@ syscall_plain(p, code, framep)
|
|||
}
|
||||
|
||||
void
|
||||
syscall_fancy(p, code, framep)
|
||||
struct proc *p;
|
||||
u_int64_t code;
|
||||
struct trapframe *framep;
|
||||
syscall_fancy(struct proc *p, u_int64_t code, struct trapframe *framep)
|
||||
{
|
||||
const struct sysent *callp;
|
||||
int error;
|
||||
|
|
@ -357,8 +350,7 @@ syscall_fancy(p, code, framep)
|
|||
* Process the tail end of a fork() for the child.
|
||||
*/
|
||||
void
|
||||
child_return(arg)
|
||||
void *arg;
|
||||
child_return(void *arg)
|
||||
{
|
||||
struct proc *p = arg;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: trap.c,v 1.65 2000/12/13 03:16:37 mycroft Exp $ */
|
||||
/* $NetBSD: trap.c,v 1.66 2001/01/03 22:15:38 thorpej Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
||||
|
|
@ -100,7 +100,7 @@
|
|||
|
||||
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
|
||||
|
||||
__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.65 2000/12/13 03:16:37 mycroft Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.66 2001/01/03 22:15:38 thorpej Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
|
|
@ -119,30 +119,17 @@ __KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.65 2000/12/13 03:16:37 mycroft Exp $");
|
|||
#include <machine/db_machdep.h>
|
||||
#endif
|
||||
#include <alpha/alpha/db_instruction.h> /* for handle_opdec() */
|
||||
#include <machine/userret.h>
|
||||
|
||||
void userret __P((struct proc *));
|
||||
|
||||
unsigned long Sfloat_to_reg __P((unsigned int));
|
||||
unsigned int reg_to_Sfloat __P((unsigned long));
|
||||
unsigned long Tfloat_reg_cvt __P((unsigned long));
|
||||
#ifdef FIX_UNALIGNED_VAX_FP
|
||||
unsigned long Ffloat_to_reg __P((unsigned int));
|
||||
unsigned int reg_to_Ffloat __P((unsigned long));
|
||||
unsigned long Gfloat_reg_cvt __P((unsigned long));
|
||||
#endif
|
||||
|
||||
int unaligned_fixup __P((unsigned long, unsigned long,
|
||||
unsigned long, struct proc *));
|
||||
int unaligned_fixup(unsigned long, unsigned long,
|
||||
unsigned long, struct proc *);
|
||||
int handle_opdec(struct proc *p, u_int64_t *ucodep);
|
||||
|
||||
static void printtrap __P((const unsigned long, const unsigned long,
|
||||
const unsigned long, const unsigned long, struct trapframe *, int, int));
|
||||
|
||||
/*
|
||||
* Initialize the trap vectors for the current processor.
|
||||
*/
|
||||
void
|
||||
trap_init()
|
||||
trap_init(void)
|
||||
{
|
||||
|
||||
/*
|
||||
|
|
@ -163,31 +150,9 @@ trap_init()
|
|||
~(ALPHA_MCES_DSC|ALPHA_MCES_DPC));
|
||||
}
|
||||
|
||||
/*
|
||||
* Define the code needed before returning to user mode, for
|
||||
* trap and syscall.
|
||||
*/
|
||||
void
|
||||
userret(p)
|
||||
register struct proc *p;
|
||||
{
|
||||
int sig;
|
||||
|
||||
/* Do any deferred user pmap operations. */
|
||||
PMAP_USERRET(vm_map_pmap(&p->p_vmspace->vm_map));
|
||||
|
||||
/* take pending signals */
|
||||
while ((sig = CURSIG(p)) != 0)
|
||||
postsig(sig);
|
||||
|
||||
curcpu()->ci_schedstate.spc_curpriority = p->p_priority = p->p_usrpri;
|
||||
}
|
||||
|
||||
static void
|
||||
printtrap(a0, a1, a2, entry, framep, isfatal, user)
|
||||
const unsigned long a0, a1, a2, entry;
|
||||
struct trapframe *framep;
|
||||
int isfatal, user;
|
||||
printtrap(const u_long a0, const u_long a1, const u_long a2,
|
||||
const u_long entry, struct trapframe *framep, int isfatal, int user)
|
||||
{
|
||||
char ubuf[64];
|
||||
const char *entryname;
|
||||
|
|
@ -246,9 +211,8 @@ printtrap(a0, a1, a2, entry, framep, isfatal, user)
|
|||
*/
|
||||
/*ARGSUSED*/
|
||||
void
|
||||
trap(a0, a1, a2, entry, framep)
|
||||
const unsigned long a0, a1, a2, entry;
|
||||
struct trapframe *framep;
|
||||
trap(const u_long a0, const u_long a1, const u_long a2, const u_long entry,
|
||||
struct trapframe *framep)
|
||||
{
|
||||
register struct proc *p;
|
||||
register int i;
|
||||
|
|
@ -610,8 +574,7 @@ dopanic:
|
|||
* This is relatively easy.
|
||||
*/
|
||||
void
|
||||
ast(framep)
|
||||
struct trapframe *framep;
|
||||
ast(struct trapframe *framep)
|
||||
{
|
||||
register struct proc *p;
|
||||
|
||||
|
|
@ -651,7 +614,7 @@ ast(framep)
|
|||
* Unaligned access handler. It's not clear that this can get much slower...
|
||||
*
|
||||
*/
|
||||
const static int reg_to_framereg[32] = {
|
||||
static const int reg_to_framereg[32] = {
|
||||
FRAME_V0, FRAME_T0, FRAME_T1, FRAME_T2,
|
||||
FRAME_T3, FRAME_T4, FRAME_T5, FRAME_T6,
|
||||
FRAME_T7, FRAME_S0, FRAME_S1, FRAME_S2,
|
||||
|
|
@ -703,9 +666,8 @@ const static int reg_to_framereg[32] = {
|
|||
dump_fp_regs(); \
|
||||
unaligned_store(storage, frp, mod)
|
||||
|
||||
unsigned long
|
||||
Sfloat_to_reg(s)
|
||||
unsigned int s;
|
||||
static unsigned long
|
||||
Sfloat_to_reg(u_int s)
|
||||
{
|
||||
unsigned long sign, expn, frac;
|
||||
unsigned long result;
|
||||
|
|
@ -726,9 +688,8 @@ Sfloat_to_reg(s)
|
|||
return (result);
|
||||
}
|
||||
|
||||
unsigned int
|
||||
reg_to_Sfloat(r)
|
||||
unsigned long r;
|
||||
static unsigned int
|
||||
reg_to_Sfloat(u_long r)
|
||||
{
|
||||
unsigned long sign, expn, frac;
|
||||
unsigned int result;
|
||||
|
|
@ -748,18 +709,16 @@ reg_to_Sfloat(r)
|
|||
* Conversion of T floating datums to and from register format
|
||||
* requires no bit reordering whatsoever.
|
||||
*/
|
||||
unsigned long
|
||||
Tfloat_reg_cvt(input)
|
||||
unsigned long input;
|
||||
static unsigned long
|
||||
Tfloat_reg_cvt(u_long input)
|
||||
{
|
||||
|
||||
return (input);
|
||||
}
|
||||
|
||||
#ifdef FIX_UNALIGNED_VAX_FP
|
||||
unsigned long
|
||||
Ffloat_to_reg(f)
|
||||
unsigned int f;
|
||||
static unsigned long
|
||||
Ffloat_to_reg(u_int f)
|
||||
{
|
||||
unsigned long sign, expn, frlo, frhi;
|
||||
unsigned long result;
|
||||
|
|
@ -779,9 +738,8 @@ Ffloat_to_reg(f)
|
|||
return (result);
|
||||
}
|
||||
|
||||
unsigned int
|
||||
reg_to_Ffloat(r)
|
||||
unsigned long r;
|
||||
static unsigned int
|
||||
reg_to_Ffloat(u_long r)
|
||||
{
|
||||
unsigned long sign, expn, frhi, frlo;
|
||||
unsigned int result;
|
||||
|
|
@ -802,9 +760,8 @@ reg_to_Ffloat(r)
|
|||
* Conversion of G floating datums to and from register format is
|
||||
* symmetrical. Just swap shorts in the quad...
|
||||
*/
|
||||
unsigned long
|
||||
Gfloat_reg_cvt(input)
|
||||
unsigned long input;
|
||||
static unsigned long
|
||||
Gfloat_reg_cvt(u_long input)
|
||||
{
|
||||
unsigned long a, b, c, d;
|
||||
unsigned long result;
|
||||
|
|
@ -836,9 +793,7 @@ struct unaligned_fixup_data {
|
|||
#define NOFIX_ST(n,s) { n, 0, s, B_WRITE }
|
||||
|
||||
int
|
||||
unaligned_fixup(va, opcode, reg, p)
|
||||
unsigned long va, opcode, reg;
|
||||
struct proc *p;
|
||||
unaligned_fixup(u_long va, u_long opcode, u_long reg, struct proc *p)
|
||||
{
|
||||
const struct unaligned_fixup_data tab_unknown[1] = {
|
||||
UNKNOWN(),
|
||||
|
|
@ -1038,9 +993,7 @@ out:
|
|||
* and fills in *ucodep with the code to be delivered.
|
||||
*/
|
||||
int
|
||||
handle_opdec(p, ucodep)
|
||||
struct proc *p;
|
||||
u_int64_t *ucodep;
|
||||
handle_opdec(struct proc *p, u_int64_t *ucodep)
|
||||
{
|
||||
alpha_instruction inst;
|
||||
register_t *regptr, memaddr;
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: vm_machdep.c,v 1.63 2000/11/22 08:39:51 thorpej Exp $ */
|
||||
/* $NetBSD: vm_machdep.c,v 1.64 2001/01/03 22:15:39 thorpej Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
|
||||
|
|
@ -29,7 +29,7 @@
|
|||
|
||||
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
|
||||
|
||||
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.63 2000/11/22 08:39:51 thorpej Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.64 2001/01/03 22:15:39 thorpej Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
|
|
@ -48,16 +48,12 @@ __KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.63 2000/11/22 08:39:51 thorpej Exp
|
|||
#include <machine/pmap.h>
|
||||
#include <machine/reg.h>
|
||||
|
||||
|
||||
/*
|
||||
* Dump the machine specific header information at the start of a core dump.
|
||||
*/
|
||||
int
|
||||
cpu_coredump(p, vp, cred, chdr)
|
||||
struct proc *p;
|
||||
struct vnode *vp;
|
||||
struct ucred *cred;
|
||||
struct core *chdr;
|
||||
cpu_coredump(struct proc *p, struct vnode *vp, struct ucred *cred,
|
||||
struct core *chdr)
|
||||
{
|
||||
int error;
|
||||
struct md_coredump cpustate;
|
||||
|
|
@ -104,8 +100,7 @@ cpu_coredump(p, vp, cred, chdr)
|
|||
* as if it were switching from proc0.
|
||||
*/
|
||||
void
|
||||
cpu_exit(p)
|
||||
struct proc *p;
|
||||
cpu_exit(struct proc *p)
|
||||
{
|
||||
|
||||
if (p->p_addr->u_pcb.pcb_fpcpu != NULL)
|
||||
|
|
@ -142,12 +137,8 @@ cpu_exit(p)
|
|||
* accordingly.
|
||||
*/
|
||||
void
|
||||
cpu_fork(p1, p2, stack, stacksize, func, arg)
|
||||
register struct proc *p1, *p2;
|
||||
void *stack;
|
||||
size_t stacksize;
|
||||
void (*func) __P((void *));
|
||||
void *arg;
|
||||
cpu_fork(struct proc *p1, struct proc *p2, void *stack, size_t stacksize,
|
||||
void (*func)(void *), void *arg)
|
||||
{
|
||||
struct user *up = p2->p_addr;
|
||||
|
||||
|
|
@ -236,8 +227,7 @@ cpu_fork(p1, p2, stack, stacksize, func, arg)
|
|||
* swap context to it easily.
|
||||
*/
|
||||
void
|
||||
cpu_swapin(p)
|
||||
register struct proc *p;
|
||||
cpu_swapin(struct proc *p)
|
||||
{
|
||||
struct user *up = p->p_addr;
|
||||
|
||||
|
|
@ -252,8 +242,7 @@ cpu_swapin(p)
|
|||
* saved, so that it goes out with the pcb, which is in the user area.
|
||||
*/
|
||||
void
|
||||
cpu_swapout(p)
|
||||
struct proc *p;
|
||||
cpu_swapout(struct proc *p)
|
||||
{
|
||||
|
||||
if (p->p_addr->u_pcb.pcb_fpcpu != NULL)
|
||||
|
|
@ -269,9 +258,7 @@ cpu_swapout(p)
|
|||
* and mapped in, we can use the Virtual Page Table.
|
||||
*/
|
||||
void
|
||||
pagemove(from, to, size)
|
||||
register caddr_t from, to;
|
||||
size_t size;
|
||||
pagemove(caddr_t from, caddr_t to, size_t size)
|
||||
{
|
||||
long fidx, tidx;
|
||||
ssize_t todo;
|
||||
|
|
@ -305,9 +292,7 @@ pagemove(from, to, size)
|
|||
* do not need to pass an access_type to pmap_enter().
|
||||
*/
|
||||
void
|
||||
vmapbuf(bp, len)
|
||||
struct buf *bp;
|
||||
vsize_t len;
|
||||
vmapbuf(struct buf *bp, vsize_t len)
|
||||
{
|
||||
vaddr_t faddr, taddr, off;
|
||||
paddr_t pa;
|
||||
|
|
@ -337,9 +322,7 @@ vmapbuf(bp, len)
|
|||
* Unmap a previously-mapped user I/O request.
|
||||
*/
|
||||
void
|
||||
vunmapbuf(bp, len)
|
||||
struct buf *bp;
|
||||
vsize_t len;
|
||||
vunmapbuf(struct buf *bp, vsize_t len)
|
||||
{
|
||||
vaddr_t addr, off;
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,119 @@
|
|||
/* $NetBSD: userret.h,v 1.1 2001/01/03 22:15:39 thorpej Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2000 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
|
||||
* NASA Ames Research Center, and by Charles M. Hannum.
|
||||
*
|
||||
* 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.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 1999 Christopher G. Demetriou. 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.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Christopher G. Demetriou
|
||||
* for the NetBSD Project.
|
||||
* 4. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Author: Chris G. Demetriou
|
||||
*
|
||||
* Permission to use, copy, modify and distribute this software and
|
||||
* its documentation is hereby granted, provided that both the copyright
|
||||
* notice and this permission notice appear in all copies of the
|
||||
* software, derivative works or modified versions, and any portions
|
||||
* thereof, and that both notices appear in supporting documentation.
|
||||
*
|
||||
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
||||
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
|
||||
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
||||
*
|
||||
* Carnegie Mellon requests users of this software to return to
|
||||
*
|
||||
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
||||
* School of Computer Science
|
||||
* Carnegie Mellon University
|
||||
* Pittsburgh PA 15213-3890
|
||||
*
|
||||
* any improvements or extensions that they make and grant Carnegie the
|
||||
* rights to redistribute these changes.
|
||||
*/
|
||||
|
||||
#ifndef _ALPHA_USERRET_H_
|
||||
#define _ALPHA_USERRET_H_
|
||||
|
||||
/*
|
||||
* Define the code needed before returning to user mode, for
|
||||
* trap and syscall.
|
||||
*/
|
||||
static __inline void
|
||||
userret(struct proc *p)
|
||||
{
|
||||
int sig;
|
||||
|
||||
/* Do any deferred user pmap operations. */
|
||||
PMAP_USERRET(vm_map_pmap(&p->p_vmspace->vm_map));
|
||||
|
||||
/* take pending signals */
|
||||
while ((sig = CURSIG(p)) != 0)
|
||||
postsig(sig);
|
||||
|
||||
curcpu()->ci_schedstate.spc_curpriority = p->p_priority = p->p_usrpri;
|
||||
}
|
||||
|
||||
#endif /* _ALPHA_USERRET_H_ */
|
||||
Loading…
Reference in New Issue