/*
* This is the service routine for the syscall #48 (signal funcs).
*
* Examine the request code and branch on the request to the appropriate
* function.
*/
int
abi_sigfunc(struct pt_regs *regp)
{
int sig_type = (int)HIDDEN_PARAM(regp);
#if defined(CONFIG_ABI_TRACE)
abi_trace(ABI_TRACE_SIGNAL|ABI_TRACE_SIGNAL_F,
"sig%s(%ld, 0x%08lx, 0x%08lx)\n",
sig_type == 0 ? "nal"
: (sig_type == 0x100 ? "set"
: (sig_type == 0x200 ? "hold"
: (sig_type == 0x400 ? "relse"
: (sig_type == 0x800 ? "ignore"
: (sig_type == 0x1000 ? "pause"
: "???" ))))),
SIGNAL_NUMBER(regp) & 0xff,
SECOND_PARAM(regp),
THIRD_PARAM(regp));
#endif
_FLG(regp) &= ~1;
_AX(regp) = 0;
switch (sig_type) {
case 0x0000:
abi_signal(regp);
break;
case 0x0100:
abi_sigset(regp);
break;
case 0x0200:
abi_sighold(regp);
break;
case 0x0400:
abi_sigrelse(regp);
break;
case 0x0800:
abi_sigignore(regp);
break;
case 0x1000:
abi_sigpause(regp);
break;
default:
set_error(regp, EINVAL);
#if defined(CONFIG_ABI_TRACE)
abi_trace(ABI_TRACE_SIGNAL|ABI_TRACE_SIGNAL_F,
"sigfunc(%x, %ld, %lx, %lx) unsupported\n",
sig_type, SIGNAL_NUMBER(regp),
SECOND_PARAM(regp), THIRD_PARAM(regp));
#endif
return 0;
}
#if defined(CONFIG_ABI_TRACE)
abi_trace(ABI_TRACE_SIGNAL|ABI_TRACE_SIGNAL_F,
"returns %d\n", get_result(regp));
#endif
return 0;
}
int abi_sigfunc (struct pt_regs * regs)
{
int sig_type = (int) HIDDEN_PARAM;
#ifdef CONFIG_ABI_TRACE
if ((ibcs_trace & (TRACE_SIGNAL | TRACE_SIGNAL_F))
|| ibcs_func_p->trace) {
printk(KERN_DEBUG "iBCS2 sig%s(%ld, 0x%08lx, 0x%08lx)\n",
sig_type == 0 ? "nal"
: (sig_type == 0x100 ? "set"
: (sig_type == 0x200 ? "hold"
: (sig_type == 0x400 ? "relse"
: (sig_type == 0x800 ? "ignore"
: (sig_type == 0x1000 ? "pause"
: "???" ))))),
SIGNAL_NUMBER & 0xff, SECOND_PARAM, THIRD_PARAM);
}
#endif
#ifdef __sparc__
set_result (regs, 0);
#else /* __sparc__ */
regs->eflags &= ~1;
regs->eax = 0;
#endif /* __sparc__ */
switch (sig_type) {
case 0x0000:
abi_signal (regs);
break;
case 0x0100:
abi_sigset (regs);
break;
case 0x0200:
abi_sighold (regs);
break;
case 0x0400:
abi_sigrelse (regs);
break;
case 0x0800:
abi_sigignore (regs);
break;
case 0x1000:
abi_sigpause (regs);
break;
default:
set_error (regs, EINVAL);
#ifdef CONFIG_ABI_TRACE
if ((ibcs_trace & (TRACE_SIGNAL | TRACE_SIGNAL_F))
|| ibcs_func_p->trace)
printk (KERN_ERR "iBCS2 sigfunc(%x, %ld, %lx, %lx) unsupported\n",
sig_type,
SIGNAL_NUMBER,
SECOND_PARAM,
THIRD_PARAM);
#endif
return 0;
}
#ifdef CONFIG_ABI_TRACE
if ((ibcs_trace & (TRACE_SIGNAL | TRACE_SIGNAL_F))
|| ibcs_func_p->trace) {
printk(KERN_DEBUG "iBCS2 returns %ld\n", get_result (regs));
}
#endif
return 0;
}