[PATCH] ppc32: refactor FPU exception handling
Moved common FPU exception handling code out of head.S so it can be used by
several of the sub-architectures that might of a full PowerPC FPU.
Also, uses new CONFIG_PPC_FPU define to fix alignment exception handling
for floating point load/store instructions to only occur if we have a
hardware FPU.
Signed-off-by: Jason McMullan <jason.mcmullan@timesys.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index 73cbdda..0432a25 100644
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -53,6 +53,7 @@
head-$(CONFIG_6xx) += arch/ppc/kernel/idle_6xx.o
head-$(CONFIG_POWER4) += arch/ppc/kernel/idle_power4.o
+head-$(CONFIG_PPC_FPU) += arch/ppc/kernel/fpu.o
core-y += arch/ppc/kernel/ arch/ppc/platforms/ \
arch/ppc/mm/ arch/ppc/lib/ arch/ppc/syslib/