diff options
Diffstat (limited to 'sysdeps/linux-gnu/alpha/regs.c')
| -rw-r--r-- | sysdeps/linux-gnu/alpha/regs.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sysdeps/linux-gnu/alpha/regs.c b/sysdeps/linux-gnu/alpha/regs.c index 0b46afd..9ccd8f2 100644 --- a/sysdeps/linux-gnu/alpha/regs.c +++ b/sysdeps/linux-gnu/alpha/regs.c @@ -1,5 +1,6 @@ /* * This file is part of ltrace. + * Copyright (C) 2013 Petr Machata, Red Hat Inc. * Copyright (C) 2004,2008,2009 Juan Cespedes * * This program is free software; you can redistribute it and/or @@ -36,26 +37,25 @@ #endif void * -get_instruction_pointer(Process *proc) { +get_instruction_pointer(struct process *proc) +{ return (void *)ptrace(PTRACE_PEEKUSER, proc->pid, 64 /* REG_PC */ , 0); } void -set_instruction_pointer(Process *proc, void *addr) { +set_instruction_pointer(struct process *proc, void *addr) +{ ptrace(PTRACE_POKEUSER, proc->pid, 64 /* REG_PC */ , addr); } void * -get_stack_pointer(Process *proc) { +get_stack_pointer(struct process *proc) +{ return (void *)ptrace(PTRACE_PEEKUSER, proc->pid, 30 /* REG_FP */ , 0); } void * -get_return_addr(Process *proc, void *stack_pointer) { +get_return_addr(struct process *proc, void *stack_pointer) +{ return (void *)ptrace(PTRACE_PEEKUSER, proc->pid, 26 /* RA */ , 0); } - -void -set_return_addr(Process *proc, void *addr) { - ptrace(PTRACE_POKEUSER, proc->pid, 26 /* RA */ , addr); -} |