Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Now we can use symbols in DDB. :-)

This commit is contained in:
tsubai 1999-04-29 05:15:30 +00:00
parent c11fe1ae79
commit 599ebb4db1
2 changed files with 21 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sys/arch/macppc/macppc/locore.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: locore.S,v 1.13 1999/03/25 00:41:47 mrg Exp $ */ /* $NetBSD: locore.S,v 1.14 1999/04/29 05:15:30 tsubai Exp $ */
/* /*
* Copyright (C) 1995, 1996 Wolfgang Solfrank. * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -133,9 +133,13 @@ __start:
lis 8,_C_LABEL(end)@ha lis 8,_C_LABEL(end)@ha
addi 8,8,_C_LABEL(end)@l addi 8,8,_C_LABEL(end)@l
#ifdef DDB #ifdef DDB
/* /* skip symbol table */
* XXX Account for symbols. add 9,6,7 /* r9 = args + l */
*/ lwz 9,-8(9) /* esym */
cmpwi 9,0
beq 1f
mr 8,9
1:
#endif #endif
li 9,PGOFSET li 9,PGOFSET
add 8,8,9 add 8,8,9

16
sys/arch/macppc/macppc/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.41 1999/04/17 21:16:46 ws Exp $ */ /* $NetBSD: machdep.c,v 1.42 1999/04/29 05:15:30 tsubai Exp $ */
/* /*
* Copyright (C) 1995, 1996 Wolfgang Solfrank. * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -138,6 +138,10 @@ void install_extint __P((void (*)(void)));
int cold = 1; int cold = 1;
#ifdef DDB
void *startsym, *endsym;
#endif
void void
initppc(startkernel, endkernel, args) initppc(startkernel, endkernel, args)
u_int startkernel, endkernel; u_int startkernel, endkernel;
@ -152,7 +156,6 @@ initppc(startkernel, endkernel, args)
extern tlbdsmiss, tlbdsmsize; extern tlbdsmiss, tlbdsmsize;
#ifdef DDB #ifdef DDB
extern ddblow, ddbsize; extern ddblow, ddbsize;
extern void *startsym, *endsym;
#endif #endif
#if NIPKDB > 0 #if NIPKDB > 0
extern ipkdblow, ipkdbsize; extern ipkdblow, ipkdbsize;
@ -291,6 +294,13 @@ initppc(startkernel, endkernel, args)
/* /*
* Parse arg string. * Parse arg string.
*/ */
#ifdef DDB
bcopy(args + strlen(args) + 1, &startsym, sizeof(startsym));
bcopy(args + strlen(args) + 5, &endsym, sizeof(endsym));
if (startsym == NULL || endsym == NULL)
startsym = endsym = NULL;
#endif
bootpath = args; bootpath = args;
while (*++args && *args != ' '); while (*++args && *args != ' ');
if (*args) { if (*args) {
@ -311,7 +321,7 @@ initppc(startkernel, endkernel, args)
} }
#ifdef DDB #ifdef DDB
/* ddb_init((int)(endsym - startsym), startsym, endsym); */ ddb_init((int)((u_int)endsym - (u_int)startsym), startsym, endsym);
#endif #endif
#if NIPKDB > 0 #if NIPKDB > 0
/* /*