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Garbage-collect hpux_dumpu().

This commit is contained in:
thorpej 1997-03-16 10:00:45 +00:00
parent 701652d81c
commit e93bf2f15b
2 changed files with 2 additions and 90 deletions
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89
sys/arch/hp300/hp300/hpux_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: hpux_machdep.c,v 1.8 1997/03/16 09:10:31 thorpej Exp $ */
/* $NetBSD: hpux_machdep.c,v 1.9 1997/03/16 10:00:45 thorpej Exp $ */
/*
* Copyright (c) 1995, 1996, 1997 Jason R. Thorpe. All rights reserved.
@ -417,93 +417,6 @@ hpux_to_bsd_uoff(off, isps, p)
return (-1);
}
/*
* Kludge up a uarea dump so that HP-UX debuggers can find out
* what they need. IMPORTANT NOTE: we do not EVEN attempt to
* convert the entire user struct.
*/
int
hpux_dumpu(vp, cred)
struct vnode *vp;
struct ucred *cred;
{
int error = 0;
struct proc *p = curproc;
struct hpux_user *faku;
struct bsdfp *bp;
short *foop;
/*
* Make sure there is no mistake about this being a real
* user structure.
*/
faku = (struct hpux_user *)malloc((u_long)ctob(1), M_TEMP, M_WAITOK);
bzero((caddr_t)faku, ctob(1));
/* Fill in the process sizes. */
faku->hpuxu_tsize = p->p_vmspace->vm_tsize;
faku->hpuxu_dsize = p->p_vmspace->vm_dsize;
faku->hpuxu_ssize = p->p_vmspace->vm_ssize;
/*
* Fill in the exec header for CDB.
* This was saved back in exec(). As far as I can tell CDB
* only uses this information to verify that a particular
* core file goes with a particular binary.
*/
bcopy((caddr_t)p->p_addr->u_md.md_exec,
(caddr_t)&faku->hpuxu_exdata, sizeof (struct hpux_exec));
/*
* Adjust user's saved registers (on kernel stack) to reflect
* HP-UX order. Note that HP-UX saves the SR as 2 bytes not 4
* so we have to move it up.
*/
faku->hpuxu_ar0 = p->p_md.md_regs;
foop = (short *) p->p_md.md_regs;
foop[32] = foop[33];
foop[33] = foop[34];
foop[34] = foop[35];
if (fputype) {
/*
* Copy 68881 registers from our PCB format to HP-UX format
*/
bp = (struct bsdfp *) &p->p_addr->u_pcb.pcb_fpregs;
bcopy((caddr_t)bp->save, (caddr_t)faku->hpuxu_fp.hpfp_save,
sizeof(bp->save));
bcopy((caddr_t)bp->ctrl, (caddr_t)faku->hpuxu_fp.hpfp_ctrl,
sizeof(bp->ctrl));
bcopy((caddr_t)bp->reg, (caddr_t)faku->hpuxu_fp.hpfp_reg,
sizeof(bp->reg));
}
/*
* Slay the dragon
*/
faku->hpuxu_dragon = -1;
/*
* Dump this artfully constructed page in place of the
* user struct page.
*/
error = vn_rdwr(UIO_WRITE, vp, (caddr_t)faku, ctob(1), (off_t)0,
UIO_SYSSPACE, IO_NODELOCKED|IO_UNIT, cred, (int *)NULL, p);
/*
* Dump the remaining UPAGES-1 pages normally
* XXX Spot the wild guess.
*/
if (error == 0)
error = vn_rdwr(UIO_WRITE, vp, (caddr_t)p->p_addr + ctob(1),
ctob(UPAGES-1), (off_t)ctob(1), UIO_SYSSPACE,
IO_NODELOCKED|IO_UNIT, cred, (int *)NULL, p);
free((caddr_t)faku, M_TEMP);
return (error);
}
#define HSS_RTEFRAME 0x01
#define HSS_FPSTATE 0x02
#define HSS_USERREGS 0x04

3
sys/arch/hp300/include/hpux_machdep.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: hpux_machdep.h,v 1.5 1997/03/16 09:14:25 thorpej Exp $ */
/* $NetBSD: hpux_machdep.h,v 1.6 1997/03/16 10:02:40 thorpej Exp $ */
/*-
* Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
@ -71,7 +71,6 @@ void hpux_cpu_bsd_to_hpux_stat __P((struct stat *, struct hpux_stat *));
void hpux_cpu_uname __P((struct hpux_utsname *));
int hpux_cpu_sysconf_arch __P((void));
int hpux_to_bsd_uoff __P((int *, int *, struct proc *));
int hpux_dumpu __P((struct vnode *, struct ucred *));
void hpux_sendsig __P((sig_t, int, int, u_long));
void hpux_setregs __P((struct proc *, struct exec_package *,