Nothing uses ARCH_ARM_HAVE_CLZ or ARCH_ARM_HAVE_FFS.

# Configuration for Linux on ARM.

# Generating binaries for the ARMv4T architecture and higher

#

# Supporting armv4 (without thumb) does not make much sense since

# it's mostly an obsoleted instruction set architecture (only available

# in StrongArm and arm8). Supporting armv4 will require a lot of conditional

# code in assembler source since the bx (branch and exchange) instruction is

# not supported.

#

$(warning ARMv4t support is currently a work in progress. It does not work right now!)

ARCH_ARM_HAVE_THUMB_SUPPORT := false

ARCH_ARM_HAVE_THUMB_INTERWORKING := false

ARCH_ARM_HAVE_64BIT_DATA := false

ARCH_ARM_HAVE_HALFWORD_MULTIPLY := false

ARCH_ARM_HAVE_CLZ := false

ARCH_ARM_HAVE_FFS := false

DEFAULT_TARGET_CPU := arm920t

# Note: Hard coding the 'tune' value here is probably not ideal,

# and a better solution should be found in the future.

#

arch_variant_cflags := -march=armv4t -mtune=arm920t -D__ARM_ARCH_4T__

ARCH_ARM_HAVE_FAST_INTERWORKING := true

ARCH_ARM_HAVE_64BIT_DATA        := true

ARCH_ARM_HAVE_HALFWORD_MULTIPLY := true

ARCH_ARM_HAVE_CLZ               := true

ARCH_ARM_HAVE_FFS               := true

# Note: Hard coding the 'tune' value here is probably not ideal,

# and a better solution should be found in the future.

ARCH_ARM_HAVE_FAST_INTERWORKING := true

ARCH_ARM_HAVE_64BIT_DATA        := true

ARCH_ARM_HAVE_HALFWORD_MULTIPLY := true

ARCH_ARM_HAVE_CLZ               := true

ARCH_ARM_HAVE_FFS               := true

ARCH_ARM_HAVE_ARMV7A            := true

ARCH_ARM_HAVE_TLS_REGISTER      := true

ARCH_ARM_HAVE_VFP               := true

ARCH_ARM_HAVE_FAST_INTERWORKING := true

ARCH_ARM_HAVE_64BIT_DATA        := true

ARCH_ARM_HAVE_HALFWORD_MULTIPLY := true

ARCH_ARM_HAVE_CLZ               := true

ARCH_ARM_HAVE_FFS               := true

ARCH_ARM_HAVE_ARMV7A            := true

ARCH_ARM_HAVE_TLS_REGISTER      := true

ARCH_ARM_HAVE_VFP               := true