2 * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.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"
12 #include "sysdep/ptrace.h"
15 union uml_pt_regs regs;
18 #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
20 #define PT_REGS_IP(r) UPT_IP(&(r)->regs)
21 #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
23 #define PT_REG(r, reg) UPT_REG(&(r)->regs, reg)
24 #define PT_REGS_SET(r, reg, val) UPT_SET(&(r)->regs, reg, val)
26 #define PT_REGS_SET_SYSCALL_RETURN(r, res) \
27 UPT_SET_SYSCALL_RETURN(&(r)->regs, res)
28 #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
30 #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
32 #define PT_REGS_SC(r) UPT_SC(&(r)->regs)
34 #define instruction_pointer(regs) PT_REGS_IP(regs)
38 extern unsigned long getreg(struct task_struct *child, int regno);
39 extern int putreg(struct task_struct *child, int regno, unsigned long value);
40 extern int get_fpregs(unsigned long buf, struct task_struct *child);
41 extern int set_fpregs(unsigned long buf, struct task_struct *child);
42 extern int get_fpxregs(unsigned long buf, struct task_struct *child);
43 extern int set_fpxregs(unsigned long buf, struct task_struct *tsk);
45 extern void show_regs(struct pt_regs *regs);
47 extern void send_sigtrap(struct task_struct *tsk, union uml_pt_regs *regs,
50 extern int arch_copy_tls(struct task_struct *new);
51 extern void clear_flushed_tls(struct task_struct *task);