sparc: Add alignment and emulation fault perf events.

This mirrors commit 196f02bf90
(powerpc: perf_event: Add alignment-faults and emulation-faults software events)

Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/math-emu/math_64.c

@@ -11,6 +11,7 @@
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/errno.h>
+#include <linux/perf_event.h>
 
 #include <asm/fpumacro.h>
 #include <asm/ptrace.h>
@@ -183,6 +184,7 @@ int do_mathemu(struct pt_regs *regs, struct fpustate *f)
 
 	if (tstate & TSTATE_PRIV)
 		die_if_kernel("unfinished/unimplemented FPop from kernel", regs);
+	perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
 	if (test_thread_flag(TIF_32BIT))
 		pc = (u32)pc;
 	if (get_user(insn, (u32 __user *) pc) != -EFAULT) {