2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
6 #ifndef __UM_PTRACE_GENERIC_H
7 #define __UM_PTRACE_GENERIC_H
11 #include "asm/arch/ptrace-abi.h"
13 #include "sysdep/ptrace.h"
16 struct uml_pt_regs regs
;
19 #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
21 #define PT_REGS_IP(r) UPT_IP(&(r)->regs)
22 #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
24 #define PT_REG(r, reg) UPT_REG(&(r)->regs, reg)
25 #define PT_REGS_SET(r, reg, val) UPT_SET(&(r)->regs, reg, val)
27 #define PT_REGS_SET_SYSCALL_RETURN(r, res) \
28 UPT_SET_SYSCALL_RETURN(&(r)->regs, res)
29 #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
31 #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
33 #define PT_REGS_SC(r) UPT_SC(&(r)->regs)
35 #define instruction_pointer(regs) PT_REGS_IP(regs)
39 extern long subarch_ptrace(struct task_struct
*child
, long request
, long addr
,
41 extern unsigned long getreg(struct task_struct
*child
, int regno
);
42 extern int putreg(struct task_struct
*child
, int regno
, unsigned long value
);
43 extern int get_fpregs(struct user_i387_struct __user
*buf
,
44 struct task_struct
*child
);
45 extern int set_fpregs(struct user_i387_struct __user
*buf
,
46 struct task_struct
*child
);
48 extern void show_regs(struct pt_regs
*regs
);
50 extern void send_sigtrap(struct task_struct
*tsk
, struct uml_pt_regs
*regs
,
53 extern int arch_copy_tls(struct task_struct
*new);
54 extern void clear_flushed_tls(struct task_struct
*task
);
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