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ARM: merge commonly-defined PLATFORM_RELFLAGS

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Before this commit, all arch/arm/cpu/${CPU}/config.mk except ARMv8
had the same option:
$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))

This commit moves it into arch/arm/config.mk.

If the compiler does not support the option,
it is ignored by $(call cc-option,...).
So this commit gives no harm to ARMv8.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Masahiro Yamada 2014-01-15 11:00:45 +09:00 committed by Tom Rini
parent 84acd1e179
commit bf1af3d872
12 changed files with 2 additions and 82 deletions
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3
arch/arm/config.mk
View file

@ -18,7 +18,8 @@ endif
LDFLAGS_FINAL += --gc-sections
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections \
-fno-common -ffixed-r9
PLATFORM_RELFLAGS += $(call cc-option, -msoft-float)
PLATFORM_RELFLAGS += $(call cc-option, -msoft-float) \
$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
# Support generic board on ARM
__HAVE_ARCH_GENERIC_BOARD := y

7
arch/arm/cpu/arm1136/config.mk
View file

@ -7,13 +7,6 @@
# Make ARMv5 to allow more compilers to work, even though its v6.
PLATFORM_CPPFLAGS += -march=armv5
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
ifneq ($(CONFIG_IMX_CONFIG),)
ifdef CONFIG_SPL

8
arch/arm/cpu/arm1176/config.mk
View file

@ -7,11 +7,3 @@
# Make ARMv5 to allow more compilers to work, even though its v6.
PLATFORM_CPPFLAGS += -march=armv5t
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,\
$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)

8
arch/arm/cpu/arm720t/config.mk
View file

@ -7,11 +7,3 @@
#
PLATFORM_CPPFLAGS += -march=armv4 -mtune=arm7tdmi
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,\
$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)

7
arch/arm/cpu/arm920t/config.mk
View file

@ -6,10 +6,3 @@
#
PLATFORM_CPPFLAGS += -march=armv4
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)

7
arch/arm/cpu/arm926ejs/config.mk
View file

@ -6,13 +6,6 @@
#
PLATFORM_CPPFLAGS += -march=armv5te
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
ifneq ($(CONFIG_IMX_CONFIG),)
ifdef CONFIG_SPL

7
arch/arm/cpu/arm946es/config.mk
View file

@ -6,10 +6,3 @@
#
PLATFORM_CPPFLAGS += -march=armv4
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)

7
arch/arm/cpu/arm_intcm/config.mk
View file

@ -6,10 +6,3 @@
#
PLATFORM_CPPFLAGS += -march=armv4
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)

8
arch/arm/cpu/armv7/config.mk
View file

@ -10,14 +10,6 @@
PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5)
PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7)
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
# SEE README.arm-unaligned-accesses
PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,)
PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED)

8
arch/arm/cpu/ixp/config.mk
View file

@ -14,11 +14,3 @@ PLATFORM_CPPFLAGS += -mbig-endian -march=armv5te -mtune=strongarm1100
PLATFORM_LDFLAGS += -EB
USE_PRIVATE_LIBGCC = yes
# =========================================================================
#
# Supply options according to compiler version
#
# =========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)

7
arch/arm/cpu/pxa/config.mk
View file

@ -7,13 +7,6 @@
#
PLATFORM_CPPFLAGS += -mcpu=xscale
# =========================================================================
#
# Supply options according to compiler version
#
# ========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
#
# !WARNING!

7
arch/arm/cpu/sa1100/config.mk
View file

@ -7,10 +7,3 @@
#
PLATFORM_CPPFLAGS += -march=armv4 -mtune=strongarm1100
# =========================================================================
#
# Supply options according to compiler version
#
# ========================================================================
PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)