Module Name: src Committed By: simonb Date: Mon Mar 29 03:09:42 UTC 2021
Modified Files: src/sys/arch/mips/include: db_machdep.h src/sys/arch/mips/mips: mips_stacktrace.c Log Message: Expose kdbpeek() and kdbrpeek() for dtrace. To generate a diff of this commit: cvs rdiff -u -r1.36 -r1.37 src/sys/arch/mips/include/db_machdep.h cvs rdiff -u -r1.7 -r1.8 src/sys/arch/mips/mips/mips_stacktrace.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/mips/include/db_machdep.h diff -u src/sys/arch/mips/include/db_machdep.h:1.36 src/sys/arch/mips/include/db_machdep.h:1.37 --- src/sys/arch/mips/include/db_machdep.h:1.36 Mon Mar 29 03:07:33 2021 +++ src/sys/arch/mips/include/db_machdep.h Mon Mar 29 03:09:41 2021 @@ -1,4 +1,4 @@ -/* $NetBSD: db_machdep.h,v 1.36 2021/03/29 03:07:33 simonb Exp $ */ +/* $NetBSD: db_machdep.h,v 1.37 2021/03/29 03:09:41 simonb Exp $ */ /* * Copyright (c) 1997 Jonathan Stone (hereinafter referred to as the author) @@ -99,6 +99,12 @@ db_set_ddb_regs(int type, struct reg *re ddb_regs = *regs; } +/* + * Helper functions for fetching 32-bit and 64-bit kernel memory. + */ +bool kdbpeek(vaddr_t, unsigned *); +mips_reg_t kdbrpeek(vaddr_t addr, size_t n); + /* * Constants for KGDB. Index: src/sys/arch/mips/mips/mips_stacktrace.c diff -u src/sys/arch/mips/mips/mips_stacktrace.c:1.7 src/sys/arch/mips/mips/mips_stacktrace.c:1.8 --- src/sys/arch/mips/mips/mips_stacktrace.c:1.7 Thu Sep 24 03:17:18 2020 +++ src/sys/arch/mips/mips/mips_stacktrace.c Mon Mar 29 03:09:42 2021 @@ -1,4 +1,4 @@ -/* $NetBSD: mips_stacktrace.c,v 1.7 2020/09/24 03:17:18 mrg Exp $ */ +/* $NetBSD: mips_stacktrace.c,v 1.8 2021/03/29 03:09:42 simonb Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -40,7 +40,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: mips_stacktrace.c,v 1.7 2020/09/24 03:17:18 mrg Exp $"); +__KERNEL_RCSID(0, "$NetBSD: mips_stacktrace.c,v 1.8 2021/03/29 03:09:42 simonb Exp $"); #ifdef _KERNEL_OPT #include "opt_ddb.h" @@ -191,7 +191,7 @@ static const struct { void *addr; const }; -static bool +bool kdbpeek(vaddr_t addr, unsigned *valp) { if (addr & 3) { @@ -211,7 +211,7 @@ kdbpeek(vaddr_t addr, unsigned *valp) } } -static mips_reg_t +mips_reg_t kdbrpeek(vaddr_t addr, size_t n) { mips_reg_t rc = 0;