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sh: Fix up the math-emu build. 

math-emu wasn't converted for the trap_no/errno_code changes,
get it building again.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-06-11 15:57:42 +09:00
parent a1e2833d13
commit d3efbdd6c5
1 changed files with 12 additions and 6 deletions
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18
arch/sh/math-emu/math.c
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@ -507,6 +507,7 @@ static int ieee_fpe_handler(struct pt_regs *regs)
unsigned short insn = *(unsigned short *)regs->pc;
unsigned short finsn;
unsigned long nextpc;
siginfo_t info;
int nib[4] = {
(insn >> 12) & 0xf,
(insn >> 8) & 0xf,
@ -559,9 +560,11 @@ static int ieee_fpe_handler(struct pt_regs *regs)
~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
set_tsk_thread_flag(tsk, TIF_USEDFPU);
} else {
tsk->thread.trap_no = 11;
tsk->thread.error_code = 0;
force_sig(SIGFPE, tsk);
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_code = FPE_FLTINV;
info.si_addr = (void __user *)regs->pc;
force_sig_info(SIGFPE, &info, tsk);
}
regs->pc = nextpc;
@ -576,14 +579,17 @@ asmlinkage void do_fpu_error(unsigned long r4, unsigned long r5,
struct pt_regs regs)
{
struct task_struct *tsk = current;
siginfo_t info;
if (ieee_fpe_handler (&regs))
return;
regs.pc += 2;
tsk->thread.trap_no = 11;
tsk->thread.error_code = 0;
force_sig(SIGFPE, tsk);
info.si_signo = SIGFPE;
info.si_errno = 0;
info.si_code = FPE_FLTINV;
info.si_addr = (void __user *)regs.pc;
force_sig_info(SIGFPE, &info, tsk);
}
/**