diff options
| author | Abdoulaye Walsimou Gaye <awg@embtoolkit.org> | 2012-03-24 22:49:28 +0100 |
|---|---|---|
| committer | Abdoulaye Walsimou Gaye <awg@embtoolkit.org> | 2012-03-24 22:49:28 +0100 |
| commit | 506cd31be770f8306d0d7936bf877c496e5c27be (patch) | |
| tree | b1710b37be7c9c1ff870aabb8e7de0c787d33e2c /mk/arch | |
| parent | ea140a6b1e1d50b9ea1e4bfe711337f3a415207d (diff) | |
| download | embtoolkit-506cd31be770f8306d0d7936bf877c496e5c27be.tar.gz embtoolkit-506cd31be770f8306d0d7936bf877c496e5c27be.tar.bz2 embtoolkit-506cd31be770f8306d0d7936bf877c496e5c27be.tar.xz | |
Toolchain: arm: give ability to specify which fpu to use
Signed-off-by: Abdoulaye Walsimou Gaye <awg@embtoolkit.org>
Diffstat (limited to 'mk/arch')
| -rw-r--r-- | mk/arch/arm/arm.mk | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/mk/arch/arm/arm.mk b/mk/arch/arm/arm.mk index ed9b6b8..b19ef07 100644 --- a/mk/arch/arm/arm.mk +++ b/mk/arch/arm/arm.mk @@ -1,6 +1,6 @@ ################################################################################ # Embtoolkit -# Copyright(C) 2009-2011 Abdoulaye Walsimou GAYE. +# Copyright(C) 2009-2012 Abdoulaye Walsimou GAYE. # # This program is free software; you can distribute it and/or modify it # under the terms of the GNU General Public License @@ -56,8 +56,25 @@ GCC3_CONFIGURE_EXTRA_OPTIONS += $(strip $(if $(CONFIG_EMBTK_GCC_LANGUAGE_JAVA), --enable-sjlj-exceptions)) # Hard or soft floating point for GCC? -GCC_WITH_FLOAT := $(strip $(if $(CONFIG_EMBTK_SOFTFLOAT), \ - --with-float=soft,--with-float=softfp)) +GCC_WITH_FLOAT-$(CONFIG_EMBTK_SOFTFLOAT) := soft +GCC_WITH_FLOAT-$(CONFIG_EMBTK_HARDFLOAT) := softfp +GCC_WITH_FLOAT := --with-float=$(GCC_WITH_FLOAT-y) + +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFP) := vfp +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV3) := vfpv3 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV3_D16) := vfpv3-d16 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV3_FP16) := vfpv3-fp16 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV3_D16FP16) := vfpv3-d16-fp16 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV3_XD) := vfpv3xd +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV3_XDFP16) := vfpv3xd-fp16 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV4) := vfpv4 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_VFPV4_D16) := vfpv3-d16 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_FPV4_SPD16) := fpv4-sp-d16 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_NEON) := neon +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_NEON_FP16) := neon-fp16 +GCC_WITH_FPU-$(CONFIG_EMBTK_ARCH_ARM_FPU_NEON_VFPV4) := neon-vfpv4 +GCC_WITH_FPU := $(if $(GCC_WITH_FPU-y),--with-fpu=$(GCC_WITH_FPU-y)) + # Hard or soft floating point? EMBTK_TARGET_FLOAT_CFLAGS := $(strip $(if $(CONFIG_EMBTK_SOFTFLOAT), \ -mfloat-abi=soft,-mfloat-abi=softfp)) |