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cortexm_common: Add CMSIS DSP defines

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This commit is contained in:
Joakim Gebart 2015-05-30 10:02:46 +02:00
parent 6e32b337e4
commit 2f47ec6057
1 changed files with 18 additions and 0 deletions
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18
cpu/Makefile.include.cortexm_common
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@ -27,6 +27,24 @@ endif
CFLAGS_FPU ?= -mfloat-abi=soft
export MCPU ?= $(CPU_ARCH)
# CMSIS DSP needs to know about the CPU core
ifneq (,$(filter cmsis-dsp,$(USEPKG)))
# definition needed to use cmsis-dsp headers
ifeq ($(CPU_ARCH),cortex-m0)
export CFLAGS += -DARM_MATH_CM0
else ifeq ($(CPU_ARCH),cortex-m0plus)
export CFLAGS += -DARM_MATH_CM0PLUS
else ifeq ($(CPU_ARCH),cortex-m3)
export CFLAGS += -DARM_MATH_CM3
else ifeq ($(CPU_ARCH),cortex-m4)
export CFLAGS += -DARM_MATH_CM4
else ifeq ($(CPU_ARCH),cortex-m4f)
export CFLAGS += -DARM_MATH_CM4
else ifeq ($(CPU_ARCH),cortex-m7)
export CFLAGS += -DARM_MATH_CM7
endif
endif
# Include CPU specific includes:
export INCLUDES += -I$(RIOTCPU)/$(CPU)/include