diff options
| author | Eric Andersen <andersen@codepoet.org> | 2003-08-18 21:56:13 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-08-18 21:56:13 +0000 |
| commit | 12d405f57b5db065f8d20264506697be466efb2b (patch) | |
| tree | d322e45b4d2810010a37008004daa77023d69be4 /Rules.mak | |
| parent | 2f827ce921b8ff782854a8aa54c47681128e7149 (diff) | |
Cleanup arm architecture optimizations and add big endian arm as well.
Diffstat (limited to 'Rules.mak')
| -rw-r--r-- | Rules.mak | 20 |
1 files changed, 16 insertions, 4 deletions
@@ -130,10 +130,21 @@ endif ifeq ($(strip $(TARGET_ARCH)),arm) OPTIMIZATION+=-fstrict-aliasing + CPU_LDFLAGS-$(ARCH_LITTLE_ENDIAN):="-EL" + CPU_LDFLAGS-$(ARCH_BIG_ENDIAN):="-EB" + CPU_CFLAGS-$(ARCH_LITTLE_ENDIAN):="-mlittle-endian" + CPU_CFLAGS-$(ARCH_BIG_ENDIAN):="-mbig-endian" CPU_CFLAGS-$(CONFIG_GENERIC_ARM):= - CPU_CFLAGS-$(CONFIG_ARM7TDMI):="-march=arm7tdmi" - CPU_CFLAGS-$(CONFIG_STRONGARM):="-march=strongarm" - CPU_CFLAGS-$(CONFIG_XSCALE):="-march=xscale" + CPU_CFLAGS-$(CONFIG_ARM610):=-mtune=arm610 -march=armv3 + CPU_CFLAGS-$(CONFIG_ARM710):=-mtune=arm710 -march=armv3 + CPU_CFLAGS-$(CONFIG_ARM720T):=-mtune=arm7tdmi -march=armv4 + CPU_CFLAGS-$(CONFIG_ARM920T):=-mtune=arm9tdmi -march=armv4 + CPU_CFLAGS-$(CONFIG_ARM922T):=-mtune=arm9tdmi -march=armv4 + CPU_CFLAGS-$(CONFIG_ARM926T):=-mtune=arm9tdmi -march=armv4 + CPU_CFLAGS-$(CONFIG_ARM_SA110):=-mtune=strongarm110 -march=armv4 + CPU_CFLAGS-$(CONFIG_ARM_SA1100):=-mtune=strongarm1100 -march=armv4 + CPU_CFLAGS-$(CONFIG_ARM_XSCALE):=$(call check_gcc,-mtune=xscale,-mtune=strongarm110) \ + $(call check_gcc,-march=armv5te,-march=armv4 -Wa$(comma)-mxscale) endif ifeq ($(strip $(TARGET_ARCH)),sh) @@ -212,7 +223,8 @@ ifeq ($(HAVE_SHARED),y) endif endif ifeq ($(UCLIBC_HAS_SOFT_FLOAT),y) - CFLAGS += $(call check_gcc,-msoft-float,) + CFLAGS += -msoft-float + LDFLAGS+= -Wa,-mno-fpu endif CFLAGS_NOPIC:=$(CFLAGS) |