blob: ef45cb9e448b48b41ac62cb6902521404637fa2d [file] [log] [blame]
/*
* Copyright (C) 2002 - 2003 Jeff Dike (jdike@addtoit.com)
* Licensed under the GPL
*/
#include <signal.h>
#include <errno.h>
#include <asm/sigcontext.h>
#include "sysdep/ptrace.h"
#include "signal_user.h"
#include "user_util.h"
#include "kern_util.h"
#include "task.h"
#include "sigcontext.h"
void sig_handler_common_skas(int sig, void *sc_ptr)
{
struct sigcontext *sc = sc_ptr;
struct skas_regs *r;
struct signal_info *info;
int save_errno = errno;
r = &TASK_REGS(get_current())->skas;
r->is_user = 0;
r->fault_addr = SC_FAULT_ADDR(sc);
r->fault_type = SC_FAULT_TYPE(sc);
r->trap_type = SC_TRAP_TYPE(sc);
change_sig(SIGUSR1, 1);
info = &sig_info[sig];
if(!info->is_irq) unblock_signals();
(*info->handler)(sig, (union uml_pt_regs *) r);
errno = save_errno;
}
extern int missed_ticks[];
void user_signal(int sig, union uml_pt_regs *regs)
{
struct signal_info *info;
regs->skas.is_user = 1;
regs->skas.fault_addr = 0;
regs->skas.fault_type = 0;
regs->skas.trap_type = 0;
info = &sig_info[sig];
(*info->handler)(sig, regs);
unblock_signals();
}
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
* adjust the settings for this buffer only. This must remain at the end
* of the file.
* ---------------------------------------------------------------------------
* Local variables:
* c-file-style: "linux"
* End:
*/