[src/trunk]: src/sys/arch/arm/arm32 Remove a file which was accidentally resu...

[bjh21 <bjh21%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e2d7958f9210
branches:  trunk
changeset: 535202:e2d7958f9210
user:      bjh21 <bjh21%NetBSD.org@localhost>
date:      Sun Aug 11 23:20:11 2002 +0000

description:
Remove a file which was accidentally resurrected.

diffstat:

 sys/arch/arm/arm32/db_trace.c |  149 ------------------------------------------
 1 files changed, 0 insertions(+), 149 deletions(-)

diffs (153 lines):

diff -r 3464717041ea -r e2d7958f9210 sys/arch/arm/arm32/db_trace.c
--- a/sys/arch/arm/arm32/db_trace.c     Sun Aug 11 23:17:24 2002 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
-/*     $NetBSD: db_trace.c,v 1.3 2001/09/09 10:33:43 toshii Exp $      */
-
-/* 
- * Copyright (c) 1996 Scott K. Stevens
- *
- * Mach Operating System
- * Copyright (c) 1991,1990 Carnegie Mellon University
- * All Rights Reserved.
- * 
- * 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@localhost
- *  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.
- */
-
-#include <sys/param.h>
-#include <sys/proc.h>
-#include <sys/user.h>
-#include <machine/db_machdep.h>
-
-#include <ddb/db_access.h>
-#include <ddb/db_sym.h>
-#include <ddb/db_output.h>
- 
-#define INKERNEL(va)   (((vm_offset_t)(va)) >= VM_MIN_KERNEL_ADDRESS)
-
-void
-db_stack_trace_print(addr, have_addr, count, modif, pr)
-       db_expr_t       addr;
-       int             have_addr;
-       db_expr_t       count;
-       char            *modif;
-       void            (*pr) __P((const char *, ...));
-{
-       struct frame    *frame, *lastframe;
-       char c, *cp = modif;
-       boolean_t       kernel_only = TRUE;
-       boolean_t       trace_thread = FALSE;
-
-       while ((c = *cp++) != 0) {
-               if (c == 'u')
-                       kernel_only = FALSE;
-               if (c == 't')
-                       trace_thread = TRUE;
-       }
-
-       /*
-        * The frame pointer points to the top word of the stack frame so we
-        * need to adjust it by sizeof(struct frame) - sizeof(u_int))
-        * to get the address of the start of the frame structure.
-        */
-
-       if (!have_addr)
-               frame = (struct frame *)(DDB_REGS->tf_r11
-                   - (sizeof(struct frame) - sizeof(u_int)));
-       else {
-               if (trace_thread) {
-                       struct proc *p;
-                       struct user *u;
-                       (*pr)("trace: pid %d ", (int)addr);
-                       p = pfind(addr);
-                       if (p == NULL) {
-                               (*pr)("not found\n");
-                               return;
-                       }       
-                       if (!(p->p_flag & P_INMEM)) {
-                               (*pr)("swapped out\n");
-                               return;
-                       }
-                       u = p->p_addr;
-                       frame = (struct frame *) (u->u_pcb.pcb_r11
-                           - (sizeof(struct frame) - sizeof(u_int)));
-                       (*pr)("at %p\n", frame);
-               } else
-                       frame = (struct frame *)(addr - (sizeof(struct frame)
-                           - sizeof(u_int)));
-       }
-       lastframe = NULL;
-
-       while (count--) {
-               db_expr_t       offset;
-               char            *name;
-               db_addr_t       pc;
-
-/*             (*pr)("fp=%08x: fp=%08x sp=%08x lr=%08x pc=%08x\n",
-                   (u_int)frame, frame->fr_fp, frame->fr_sp, frame->fr_lr,
-                   frame->fr_pc);*/
-
-               pc = frame->fr_pc;
-               /* Adjust the PC so the same address is printed no matter what CPU */
-               if (cputype == CPU_ID_SA110 || cputype == CPU_ID_ARM810)
-                       pc += 4;
-               if (!INKERNEL(pc))
-                       break;
-
-               db_find_sym_and_offset(pc, &name, &offset);
-               if (name == NULL)
-                       name = "?";
-
-               (*pr)("%s(", name);
-               db_printsym(pc, DB_STGY_PROC, pr);
-               (*pr)(")");
-               (*pr)("\n");
-
-               /*
-                * Switch to next frame up
-                */
-               lastframe = frame;
-               if (frame->fr_fp == NULL)
-                       break;
-
-               frame = (struct frame *)(frame->fr_fp - (sizeof(struct frame)
-                   - sizeof(u_int)));
-
-               if (INKERNEL((int)frame)) {
-                       /* staying in kernel */
-                       if (frame <= lastframe) {
-                               (*pr)("Bad frame pointer: %p\n", frame);
-                               break;
-                       }
-               } else if (INKERNEL((int)lastframe)) {
-                       /* switch from user to kernel */
-                       if (kernel_only)
-                               break;  /* kernel stack only */
-               } else {
-                       /* in user */
-                       if (frame <= lastframe) {
-                               (*pr)("Bad user frame pointer: %p\n",
-                                         frame);
-                               break;
-                       }
-               }
-       }
-}