diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2008-08-17 19:13:17 -0400 |
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committer | H. Peter Anvin <hpa@zytor.com> | 2008-10-22 22:55:19 -0700 |
commit | 8ede0bdb63305d3353efd97e9af6210afb05734e (patch) | |
tree | a9500a323d0a2dcadca43c23b5c20186f6d9b724 /arch/um/include/asm/ptrace-i386.h | |
parent | 8569c9140bd41089f9b6be8837ca421102714a90 (diff) |
x86, um: initial part of asm-um move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/um/include/asm/ptrace-i386.h')
-rw-r--r-- | arch/um/include/asm/ptrace-i386.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/um/include/asm/ptrace-i386.h b/arch/um/include/asm/ptrace-i386.h new file mode 100644 index 00000000000..b2d24c5ea2c --- /dev/null +++ b/arch/um/include/asm/ptrace-i386.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Licensed under the GPL + */ + +#ifndef __UM_PTRACE_I386_H +#define __UM_PTRACE_I386_H + +#define HOST_AUDIT_ARCH AUDIT_ARCH_I386 + +#include "linux/compiler.h" +#include "asm/ptrace-generic.h" +#include <asm/user.h> +#include "sysdep/ptrace.h" + +#define PT_REGS_EAX(r) UPT_EAX(&(r)->regs) +#define PT_REGS_EBX(r) UPT_EBX(&(r)->regs) +#define PT_REGS_ECX(r) UPT_ECX(&(r)->regs) +#define PT_REGS_EDX(r) UPT_EDX(&(r)->regs) +#define PT_REGS_ESI(r) UPT_ESI(&(r)->regs) +#define PT_REGS_EDI(r) UPT_EDI(&(r)->regs) +#define PT_REGS_EBP(r) UPT_EBP(&(r)->regs) + +#define PT_REGS_CS(r) UPT_CS(&(r)->regs) +#define PT_REGS_SS(r) UPT_SS(&(r)->regs) +#define PT_REGS_DS(r) UPT_DS(&(r)->regs) +#define PT_REGS_ES(r) UPT_ES(&(r)->regs) +#define PT_REGS_FS(r) UPT_FS(&(r)->regs) +#define PT_REGS_GS(r) UPT_GS(&(r)->regs) + +#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs) + +#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_EAX(r) +#define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r) +#define PT_FIX_EXEC_STACK(sp) do ; while(0) + +/* Cope with a conditional i386 definition. */ +#undef profile_pc +#define profile_pc(regs) PT_REGS_IP(regs) + +#define user_mode(r) UPT_IS_USER(&(r)->regs) + +/* + * Forward declaration to avoid including sysdep/tls.h, which causes a + * circular include, and compilation failures. + */ +struct user_desc; + +extern int get_fpxregs(struct user_fxsr_struct __user *buf, + struct task_struct *child); +extern int set_fpxregs(struct user_fxsr_struct __user *buf, + struct task_struct *tsk); + +extern int ptrace_get_thread_area(struct task_struct *child, int idx, + struct user_desc __user *user_desc); + +extern int ptrace_set_thread_area(struct task_struct *child, int idx, + struct user_desc __user *user_desc); + +#endif |