diff options
Diffstat (limited to 'sysdeps/linux-gnu/ia64/regs.c')
| -rw-r--r-- | sysdeps/linux-gnu/ia64/regs.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/sysdeps/linux-gnu/ia64/regs.c b/sysdeps/linux-gnu/ia64/regs.c index cbc2744..67873ce 100644 --- a/sysdeps/linux-gnu/ia64/regs.c +++ b/sysdeps/linux-gnu/ia64/regs.c @@ -1,6 +1,6 @@ /* * This file is part of ltrace. - * Copyright (C) 2011,2012 Petr Machata, Red Hat Inc. + * Copyright (C) 2011,2012,2013 Petr Machata, Red Hat Inc. * Copyright (C) 2008,2009 Juan Cespedes * Copyright (C) 2006 Ian Wienand * @@ -34,7 +34,8 @@ #include "common.h" void * -get_instruction_pointer(Process *proc) { +get_instruction_pointer(struct process *proc) +{ unsigned long ip = ptrace(PTRACE_PEEKUSER, proc->pid, PT_CR_IIP, 0); unsigned long slot = (ptrace(PTRACE_PEEKUSER, proc->pid, PT_CR_IPSR, 0) >> 41) & 3; @@ -43,7 +44,8 @@ get_instruction_pointer(Process *proc) { } void -set_instruction_pointer(Process *proc, void *addr) { +set_instruction_pointer(struct process *proc, void *addr) +{ unsigned long newip = (unsigned long)addr; unsigned long slot = (unsigned long)addr & 0xf; @@ -59,7 +61,8 @@ set_instruction_pointer(Process *proc, void *addr) { } void * -get_stack_pointer(Process *proc) { +get_stack_pointer(struct process *proc) +{ long l = ptrace(PTRACE_PEEKUSER, proc->pid, PT_R12, 0); if (l == -1 && errno) return NULL; @@ -67,14 +70,10 @@ get_stack_pointer(Process *proc) { } void * -get_return_addr(Process *proc, void *stack_pointer) { +get_return_addr(struct process *proc, void *stack_pointer) +{ long l = ptrace(PTRACE_PEEKUSER, proc->pid, PT_B0, 0); if (l == -1 && errno) return NULL; return (void *)l; } - -void -set_return_addr(Process *proc, void *addr) { - ptrace(PTRACE_POKEUSER, proc->pid, PT_B0, addr); -} |