diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2017-01-19 06:57:39 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2017-01-19 06:57:39 +0100 |
| commit | 7d058c4a562635ab8ffa2d79d2795fe225912c38 (patch) | |
| tree | 9d68ff263ce1f1288da8ca50ffb35cfddfb1f5d4 /toolchain | |
| parent | 7571ebeb894381a3f2e95b505aeec66929e89088 (diff) | |
Add experimental support for STM32F769
Add single/double precision support for Cortex-M7.
Mostly from Alex, some minor cleanup and kernel
mini config from me.
Signed-off-by: Alex Brand <tecnologic86@gmail.com>
Diffstat (limited to 'toolchain')
| -rw-r--r-- | toolchain/uclibc-ng/Makefile | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/toolchain/uclibc-ng/Makefile b/toolchain/uclibc-ng/Makefile index f21e8802f..9c8f3c736 100644 --- a/toolchain/uclibc-ng/Makefile +++ b/toolchain/uclibc-ng/Makefile @@ -18,9 +18,13 @@ TARGET_CFLAGS:= $(filter-out -ffast-math,$(TARGET_CFLAGS)) ifeq ($(ADK_BUILD_COMPILER_GCC),y) ifeq ($(ADK_TARGET_HARD_FLOAT),y) +ifeq ($(ADK_TARGET_HARD_FLOAT_SP),y) +ifeq ($(ADK_TARGET_HARD_FLOAT_DP),y) ifeq ($(ADK_TARGET_ARCH_ARM),y) TARGET_CFLAGS+= -Wa,-mfloat-abi=hard endif +endif +endif ifeq ($(ADK_TARGET_ARCH_MIPS),y) TARGET_CFLAGS+= -Wa,-mhard-float endif @@ -63,6 +67,14 @@ ifeq ($(ADK_TARGET_HARD_FLOAT),y) $(SED) 's/.*\(UCLIBC_HAS_FPU\).*/\1=y/' ${WRKBUILD}/.config $(SED) 's/.*\(UCLIBC_HAS_SOFT_FLOAT\).*/# \1 is not set/' ${WRKBUILD}/.config endif +ifeq ($(ADK_TARGET_HARD_FLOAT_SP),y) + $(SED) 's/.*\(UCLIBC_HAS_FPU\).*/\1=y/' ${WRKBUILD}/.config + $(SED) 's/.*\(UCLIBC_HAS_SOFT_FLOAT\).*/# \1 is not set/' ${WRKBUILD}/.config +endif +ifeq ($(ADK_TARGET_HARD_FLOAT_DP),y) + $(SED) 's/.*\(UCLIBC_HAS_FPU\).*/\1=y/' ${WRKBUILD}/.config + $(SED) 's/.*\(UCLIBC_HAS_SOFT_FLOAT\).*/# \1 is not set/' ${WRKBUILD}/.config +endif ifeq ($(ADK_TARGET_BINFMT_FDPIC),y) $(SED) 's/.*\(UCLIBC_FORMAT_FDPIC_ELF\).*/\1=y/' ${WRKBUILD}/.config $(SED) 's/.*\(UCLIBC_FORMAT_FLAT\).*/# \1 is not set/' ${WRKBUILD}/.config |