diff options
Diffstat (limited to 'arch/sh/math-emu/math.c')
| -rw-r--r-- | arch/sh/math-emu/math.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index f76a5090d5d..04aa55fa8c7 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -14,7 +14,6 @@ #include <linux/signal.h> #include <linux/perf_event.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/processor.h> #include <asm/io.h> @@ -575,24 +574,6 @@ static int ieee_fpe_handler(struct pt_regs *regs) return 0; } -asmlinkage void do_fpu_error(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs regs) -{ - struct task_struct *tsk = current; - siginfo_t info; - - if (ieee_fpe_handler (®s)) - return; - - regs.pc += 2; - 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); -} - /** * fpu_init - Initialize FPU registers * @fpu: Pointer to software emulated FPU registers. @@ -620,7 +601,7 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs) struct task_struct *tsk = current; struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu); - perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0); + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0); if (!(task_thread_info(tsk)->status & TS_USEDFPU)) { /* initialize once. */ |