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| author | Paul Mundt <lethal@linux-sh.org> | 2006-11-21 11:12:19 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-12-06 10:45:38 +0900 |
| commit | 53644087a607040a56d883df612b588814a56f11 (patch) | |
| tree | f58e0bce9093a342e002e4449812b6841a67f254 /arch/sh/Makefile | |
| parent | 52e27782e1c4afa1feca0fdf194d279595e0431c (diff) | |
| download | lwn-53644087a607040a56d883df612b588814a56f11.tar.gz lwn-53644087a607040a56d883df612b588814a56f11.zip | |
sh: Explicit endian selection support.
Previously big endian was simply assumed if little endian was
not set, which led to some cflags ordering issues. There's not
much point to not having a big endian option, so shove one in
a choice and wire it up in the Makefile.
This lets us clean up some of the cflags ordering while we're
at it.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/Makefile')
| -rw-r--r-- | arch/sh/Makefile | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/sh/Makefile b/arch/sh/Makefile index dc43984bd4be..6b3af5ce66a2 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -13,10 +13,6 @@ # for "archclean" and "archdep" for cleaning up and making dependencies for # this architecture # - -cflags-y := -mb -cflags-$(CONFIG_CPU_LITTLE_ENDIAN) := -ml - isa-y := any isa-$(CONFIG_SH_DSP) := sh isa-$(CONFIG_CPU_SH2) := sh2 @@ -38,13 +34,16 @@ isa-y := $(isa-y)-nofpu endif endif -cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),) - -cflags-$(CONFIG_CPU_SH2) += -m2 -cflags-$(CONFIG_CPU_SH3) += -m3 -cflags-$(CONFIG_CPU_SH4) += -m4 \ +cflags-$(CONFIG_CPU_SH2) := -m2 +cflags-$(CONFIG_CPU_SH3) := -m3 +cflags-$(CONFIG_CPU_SH4) := -m4 \ $(call cc-option,-mno-implicit-fp,-m4-nofpu) -cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a-nofpu,) +cflags-$(CONFIG_CPU_SH4A) := -m4a $(call cc-option,-m4a-nofpu,) + +cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb +cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml + +cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),) cflags-$(CONFIG_SH_DSP) += -Wa,-dsp cflags-$(CONFIG_SH_KGDB) += -g |