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Diffstat (limited to '')
-rw-r--r-- | arch/um/include/asm/ptrace-generic.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h new file mode 100644 index 000000000..adf91ef55 --- /dev/null +++ b/arch/um/include/asm/ptrace-generic.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + */ + +#ifndef __UM_PTRACE_GENERIC_H +#define __UM_PTRACE_GENERIC_H + +#ifndef __ASSEMBLY__ + +#include <sysdep/ptrace.h> + +struct pt_regs { + struct uml_pt_regs regs; +}; + +#define arch_has_single_step() (1) + +#define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS } + +#define PT_REGS_IP(r) UPT_IP(&(r)->regs) +#define PT_REGS_SP(r) UPT_SP(&(r)->regs) + +#define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs) + +#define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs) + +#define instruction_pointer(regs) PT_REGS_IP(regs) + +#define PTRACE_OLDSETOPTIONS 21 + +struct task_struct; + +extern long subarch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data); +extern unsigned long getreg(struct task_struct *child, int regno); +extern int putreg(struct task_struct *child, int regno, unsigned long value); + +extern int arch_set_tls(struct task_struct *new, unsigned long tls); +extern void clear_flushed_tls(struct task_struct *task); +extern int syscall_trace_enter(struct pt_regs *regs); +extern void syscall_trace_leave(struct pt_regs *regs); + +#endif + +#endif |