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authorTakashi YOSHII <takasi-y@ops.dti.ne.jp>2006-09-27 17:15:32 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 17:15:32 +0900
commit4b565680d16300acab0ff167e24f0ea289a6bd5d (patch)
treed233188a29c0a0ccfdf72c84899e926df2fc2ba8 /arch/sh/Kconfig
parent317a6104a99f87c0b35c0d9f19ec23ee7429b33e (diff)
sh: math-emu support
This implements initial math-emu support, aimed primarily at SH-3. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/Kconfig')
-rw-r--r--arch/sh/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index d1d72444782..07d6d699e9c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -339,6 +339,15 @@ config SH_FPU
This option must be set in order to enable the FPU.
+config SH_FPU_EMU
+ bool "FPU emulation support"
+ depends on !SH_FPU && EXPERIMENTAL
+ default n
+ help
+ Selecting this option will enable support for software FPU emulation.
+ Most SH-3 users will want to say Y here, whereas most SH-4 users will
+ want to say N.
+
config SH_DSP
bool "DSP support"
depends on !CPU_SH4