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authorPaul Mackerras <paulus@samba.org>2005-05-01 08:58:40 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 08:58:40 -0700
commit443a848cd30eb5bb5c1038e6371d83404775dcfc (patch)
treef61d62eebf19498395257a7cddee828c4edfa876 /arch/ppc/Kconfig
parentf1c55dea0bb2df94aa2b01b0871cb02f2e206676 (diff)
[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>
Diffstat (limited to 'arch/ppc/Kconfig')
-rw-r--r--arch/ppc/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 74aa1e92a39..c3d941345e3 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -53,6 +53,7 @@ choice
config 6xx
bool "6xx/7xx/74xx/52xx/82xx/83xx"
+ select PPC_FPU
help
There are four types of PowerPC chips supported. The more common
types (601, 603, 604, 740, 750, 7400), the Motorola embedded
@@ -86,6 +87,9 @@ config E500
endchoice
+config PPC_FPU
+ bool
+
config BOOKE
bool
depends on E500