Module Name: src
Committed By: matt
Date: Fri Jan 7 01:57:31 UTC 2011
Modified Files:
src/sys/arch/powerpc/include [matt-nb5-pq3]: pcb.h
Log Message:
Extend faultbuf to include msr. Add a holder for usprg0
To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.21.104.1 src/sys/arch/powerpc/include/pcb.h
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/powerpc/include/pcb.h
diff -u src/sys/arch/powerpc/include/pcb.h:1.21 src/sys/arch/powerpc/include/pcb.h:1.21.104.1
--- src/sys/arch/powerpc/include/pcb.h:1.21 Sat Dec 24 20:07:28 2005
+++ src/sys/arch/powerpc/include/pcb.h Fri Jan 7 01:57:31 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: pcb.h,v 1.21 2005/12/24 20:07:28 perry Exp $ */
+/* $NetBSD: pcb.h,v 1.21.104.1 2011/01/07 01:57:31 matt Exp $ */
/*-
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -36,9 +36,13 @@
#include <powerpc/reg.h>
struct faultbuf {
- register_t fb_pc; /* PC */
register_t fb_sp; /* R1 */
register_t fb_r2; /* R2 (why?) */
+ /*
+ * These are ordered so that one could use a stmw to save them.
+ */
+ register_t fb_msr; /* MSR */
+ register_t fb_pc; /* PC */
register_t fb_cr; /* CR */
register_t fb_fixreg[19]; /* R13-R31 */
};
@@ -60,6 +64,7 @@
vaddr_t pcb_umapsr; /* the user segment mapped in kernel */
struct fpreg pcb_fpu; /* Floating point processor */
struct vreg pcb_vr __attribute__((aligned(16)));
+ register_t pcb_usprg0; /* User Special-Purpose Register General 0 */
};
struct md_coredump {
