i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added prototypes for arch_{store|restore}_fork_frame().

Browse Source 
Removed broken arch_thread::current_iframe field.
Introduced new arch_fork_arg structure.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9295 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2004-10-12 03:57:31 +00:00
parent a52cce2963
commit a8673f45bf
2 changed files with 18 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/private/kernel/arch/thread.h
+5 -2
View File
@@ -1,6 +1,6 @@
/* /*
** Copyright 2002-2004, The OpenBeOS Team. All rights reserved. ** Copyright 2002-2004, The Haiku Team. All rights reserved.
** Distributed under the terms of the OpenBeOS License. ** Distributed under the terms of the Haiku License.
** **
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved. ** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License. ** Distributed under the terms of the NewOS License.
@@ -35,6 +35,9 @@ status_t arch_setup_signal_frame(struct thread *t, struct sigaction *sa, int sig
int64 arch_restore_signal_frame(void); int64 arch_restore_signal_frame(void);
void arch_check_syscall_restart(struct thread *t); void arch_check_syscall_restart(struct thread *t);
void arch_store_fork_frame(struct arch_fork_arg *arg);
void arch_restore_fork_frame(struct arch_fork_arg *arg);
// for any inline overrides // for any inline overrides
#include <arch_thread.h> #include <arch_thread.h>
headers/private/kernel/arch/x86/thread_struct.h
+13 -3
View File
@@ -1,13 +1,20 @@
/* /*
** Copyright 2002-2004, The Haiku Team. All rights reserved.
** Distributed under the terms of the Haiku License.
**
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved. ** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License. ** Distributed under the terms of the NewOS License.
*/ */
#ifndef _KERNEL_ARCH_x86_THREAD_STRUCT_H #ifndef _KERNEL_ARCH_x86_THREAD_STRUCT_H
#define _KERNEL_ARCH_x86_THREAD_STRUCT_H #define _KERNEL_ARCH_x86_THREAD_STRUCT_H
#include <arch_cpu.h>
struct farcall { struct farcall {
unsigned int *esp; uint32 *esp;
unsigned int *ss; uint32 *ss;
}; };
#define IFRAME_TRACE_DEPTH 4 #define IFRAME_TRACE_DEPTH 4
@@ -18,7 +25,6 @@ struct arch_thread {
struct farcall interrupt_stack; struct farcall interrupt_stack;
// used to track interrupts on this thread // used to track interrupts on this thread
struct iframe *current_iframe;
struct iframe *iframes[IFRAME_TRACE_DEPTH]; struct iframe *iframes[IFRAME_TRACE_DEPTH];
int iframe_ptr; int iframe_ptr;
@@ -30,4 +36,8 @@ struct arch_team {
// nothing here // nothing here
}; };
struct arch_fork_arg {
struct iframe iframe;
};
#endif /* _KERNEL_ARCH_x86_THREAD_STRUCT_H */ #endif /* _KERNEL_ARCH_x86_THREAD_STRUCT_H */