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Changed core dump style to generic netbsd format.

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This commit is contained in:
ragge 1995-05-07 16:41:28 +00:00
parent cf08de5cf0
commit 9bdf9bed5e
1 changed files with 36 additions and 22 deletions
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58
sys/arch/vax/vax/vm_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.12 1995/05/05 10:47:44 ragge Exp $ */
/* $NetBSD: vm_machdep.c,v 1.13 1995/05/07 16:41:28 ragge Exp $ */
#undef SWDEBUG
/*
@ -39,6 +39,7 @@
#include "sys/user.h"
#include "sys/exec.h"
#include "sys/vnode.h"
#include "sys/core.h"
#include "vm/vm.h"
#include "vm/vm_kern.h"
#include "vm/vm_page.h"
@ -47,8 +48,8 @@
#include "machine/pmap.h"
#include "machine/pte.h"
#include "machine/macros.h"
#include "machine/pcb.h"
#include "machine/trap.h"
#include "machine/pcb.h"
volatile int whichqs;
@ -107,8 +108,8 @@ cpu_fork(p1, p2)
nyproc->P0LR = opmap->pm_pcb->P0LR;
nyproc->P1LR = opmap->pm_pcb->P1LR;
#else
nyproc->P0BR = 0;
nyproc->P1BR = 0x80000000;
nyproc->P0BR = (void *)0;
nyproc->P1BR = (void *)0x80000000;
nyproc->P0LR = AST_PCB;
nyproc->P1LR = 0x200000;
#endif
@ -408,30 +409,43 @@ suword(ptr,val)
* XXX - registers r6-r11 are lost in coredump!
*/
int
cpu_coredump(p, vp, cred)
cpu_coredump(p, vp, cred, chdr)
struct proc *p;
struct vnode *vp;
struct ucred *cred;
struct core *chdr;
{
struct pcb *pb=&p->p_addr->u_pcb;
struct trapframe *exptr=pb->framep;
struct trapframe *tf;
struct md_coredump state;
struct coreseg cseg;
int error;
pb->R[0]=exptr->r0;
pb->R[1]=exptr->r1;
pb->R[2]=exptr->r2;
pb->R[3]=exptr->r3;
pb->R[4]=exptr->r4;
pb->R[5]=exptr->r5;
pb->FP=exptr->fp;
pb->AP=exptr->ap;
pb->PC=exptr->pc;
pb->PSL=exptr->psl;
pb->ESP=exptr->trap;
pb->SSP=exptr->code;
tf = p->p_addr->u_pcb.framep;
CORE_SETMAGIC(*chdr, COREMAGIC, MID_VAX, 0);
chdr->c_hdrsize = sizeof(struct core);
chdr->c_seghdrsize = sizeof(struct coreseg);
chdr->c_cpusize = sizeof(struct md_coredump);
return (vn_rdwr(UIO_WRITE, vp, (caddr_t) p->p_addr, ctob(UPAGES),
(off_t)0, UIO_SYSSPACE, IO_NODELOCKED|IO_UNIT, cred, (int *) NULL,
p));
bcopy(tf, &state, sizeof(struct md_coredump));
CORE_SETMAGIC(cseg, CORESEGMAGIC, MID_VAX, CORE_CPU);
cseg.c_addr = 0;
cseg.c_size = chdr->c_cpusize;
error = vn_rdwr(UIO_WRITE, vp, (caddr_t)&cseg, chdr->c_seghdrsize,
(off_t)chdr->c_hdrsize, UIO_SYSSPACE,
IO_NODELOCKED|IO_UNIT, cred, (int *)NULL, p);
if (error)
return error;
error = vn_rdwr(UIO_WRITE, vp, (caddr_t)&state, sizeof(state),
(off_t)(chdr->c_hdrsize + chdr->c_seghdrsize), UIO_SYSSPACE,
IO_NODELOCKED|IO_UNIT, cred, (int *)NULL, p);
if (!error)
chdr->c_nseg++;
return error;
}
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