Index: sys/powerpc/include/fpu.h
===================================================================
--- sys/powerpc/include/fpu.h
+++ sys/powerpc/include/fpu.h
@@ -75,6 +75,7 @@
 void    enable_fpu(struct thread *);
 void    save_fpu(struct thread *);
 void    save_fpu_nodrop(struct thread *);
+u_int   get_fpu_exception(struct thread *);
 
 #endif /* _KERNEL */
 
Index: sys/powerpc/include/psl.h
===================================================================
--- sys/powerpc/include/psl.h
+++ sys/powerpc/include/psl.h
@@ -88,7 +88,7 @@
 #define	PSL_FE_NONREC	PSL_FE1		/* imprecise non-recoverable */
 #define	PSL_FE_REC	PSL_FE0		/* imprecise recoverable */
 #define	PSL_FE_PREC	(PSL_FE0 | PSL_FE1) /* precise */
-#define	PSL_FE_DFLT	PSL_FE_DIS	/* default == none */
+#define	PSL_FE_DFLT	PSL_FE_PREC	/* default == precise */
 
 #ifndef LOCORE
 extern register_t psl_kernset;		/* Default MSR values for kernel */
Index: sys/powerpc/powerpc/exec_machdep.c
===================================================================
--- sys/powerpc/powerpc/exec_machdep.c
+++ sys/powerpc/powerpc/exec_machdep.c
@@ -1158,6 +1158,12 @@
 	sig = fpu_emulate(frame, &pcb->pcb_fpu);
 	if ((sig == 0 || sig == SIGFPE) && pcb->pcb_flags & PCB_FPU)
 		enable_fpu(td);
+#else
+	if ((frame->srr1 & EXC_PGM_FPENABLED) && (pcb->pcb_flags & PCB_FPU)) {
+		/* Floating-Point Enabled Exception type Program interrupt */
+		sig = SIGFPE;
+		enable_fpu(td);
+	}
 #endif
 	if (sig == SIGILL) {
 		if (pcb->pcb_lastill != frame->srr0) {
Index: sys/powerpc/powerpc/fpu.c
===================================================================
--- sys/powerpc/powerpc/fpu.c
+++ sys/powerpc/powerpc/fpu.c
@@ -213,3 +213,38 @@
 
 	save_fpu_int(td);
 }
+
+/*
+ * Returns the current fp exception
+ */
+u_int
+get_fpu_exception(struct thread *td)
+{
+	int msr;
+	u_int ucode;
+	uint64_t reg;
+
+	if (!(td->td_pcb->pcb_flags & PCB_FPU))
+		return 0;
+
+	msr = mfmsr();
+	mtmsr(msr | PSL_FP);
+	__asm __volatile ("mffs 0; stfd 0,0(%0)"
+			:: "b"(&reg));
+	mtmsr(msr);
+
+	save_fpu(td);
+
+	if (reg & FPSCR_ZX)
+		ucode = FPE_FLTDIV;
+	else if (reg & FPSCR_OX)
+		ucode = FPE_FLTOVF;
+	else if (reg & FPSCR_UX)
+		ucode = FPE_FLTUND;
+	else if (reg & FPSCR_XX)
+		ucode = FPE_FLTRES;
+	else
+		ucode = FPE_FLTINV;
+
+	return ucode;
+}
Index: sys/powerpc/powerpc/trap.c
===================================================================
--- sys/powerpc/powerpc/trap.c
+++ sys/powerpc/powerpc/trap.c
@@ -398,7 +398,7 @@
 					else if (frame->srr1 & EXC_PGM_ILLEGAL)
 						ucode = ILL_ILLOPC;
 				} else if (sig == SIGFPE)
-					ucode = FPE_FLTINV;	/* Punt for now, invalid operation. */
+					ucode = get_fpu_exception(td);
 			}
 			break;