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[src/trunk]: src/sys/arch/usermode/include Update pcb and trapframe
details: https://anonhg.NetBSD.org/src/rev/4fd0ae26ad4c
branches: trunk
changeset: 768934:4fd0ae26ad4c
user: reinoud <reinoud%NetBSD.org@localhost>
date: Mon Aug 29 12:37:53 2011 +0000
description:
Update pcb and trapframe
diffstat:
sys/arch/usermode/include/pcb.h | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diffs (30 lines):
diff -r 5d938eac95c1 -r 4fd0ae26ad4c sys/arch/usermode/include/pcb.h
--- a/sys/arch/usermode/include/pcb.h Mon Aug 29 12:37:52 2011 +0000
+++ b/sys/arch/usermode/include/pcb.h Mon Aug 29 12:37:53 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pcb.h,v 1.5 2011/08/28 19:40:26 reinoud Exp $ */
+/* $NetBSD: pcb.h,v 1.6 2011/08/29 12:37:53 reinoud Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -38,16 +38,17 @@
*/
typedef struct trapframe {
- int (*tf_syscall)(void *); /* address to call for syscalls */
+ int (*tf_syscall)(lwp_t *, struct trapframe *);
int tf_reason; /* XXX unused */
uintptr_t tf_io[8]; /* to transport info */
} trapframe_t;
struct pcb {
- ucontext_t pcb_ucp;
+ ucontext_t pcb_ucp; /* lwp switchframe */
+ ucontext_t pcb_userland_ucp; /* userland switchframe */
bool pcb_needfree;
- struct trapframe pcb_tf; /* XXX */
+ struct trapframe pcb_tf;
void * pcb_onfault; /* on fault handler */
};
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