From 6240d92f2f2fb74094b66b3510733fa0a1e2631a Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 1 Jun 2007 17:25:42 +0900 Subject: [PATCH] sh: Wrap CPU tuning through cc-option. Some compilers don't support the explicit CPU tuning, while binutils is still able to handle the special subtype-specific opcodes. Make the CFLAG optional, falling back on the compiler default if nothing better exists. Signed-off-by: Paul Mundt --- arch/sh/Makefile | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/arch/sh/Makefile b/arch/sh/Makefile index ec2d82eda90d..aa76167ceb48 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -34,12 +34,14 @@ isa-y := $(isa-y)-nofpu endif endif -cflags-$(CONFIG_CPU_SH2) := -m2 -cflags-$(CONFIG_CPU_SH2A) := -m2a $(call cc-option,-m2a-nofpu,) -cflags-$(CONFIG_CPU_SH3) := -m3 -cflags-$(CONFIG_CPU_SH4) := -m4 \ +cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,) +cflags-$(CONFIG_CPU_SH2A) := $(call cc-option,-m2a,) \ + $(call cc-option,-m2a-nofpu,) +cflags-$(CONFIG_CPU_SH3) := $(call cc-option,-m3,) +cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \ $(call cc-option,-mno-implicit-fp,-m4-nofpu) -cflags-$(CONFIG_CPU_SH4A) := $(call cc-option,-m4a,) $(call cc-option,-m4a-nofpu,) +cflags-$(CONFIG_CPU_SH4A) := $(call cc-option,-m4a,) \ + $(call cc-option,-m4a-nofpu,) cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml -- GitLab