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Merged in TJ-Hidetaka-Takano/nuttx-pr/feature/fix-armv7m-toolchain-def (pull request #395)

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Fixed ARMv7-M Toolchain definition for Cortex-M4.

Approved-by: Gregory Nutt <gnutt@nuttx.org>
This commit is contained in:
Hidetaka 2017-06-15 12:12:01 +00:00 committed by Gregory Nutt
commit 9dfa8f7df9
1 changed files with 0 additions and 4 deletions
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4
arch/arm/src/armv7-m/Toolchain.defs
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@ -128,11 +128,7 @@ ifeq ($(CONFIG_ARCH_CORTEXM4),y)
TOOLCHAIN_MTUNE := -mtune=cortex-m4
TOOLCHAIN_MARCH := -march=armv7e-m
ifeq ($(CONFIG_ARCH_FPU),y)
ifeq ($(CONFIG_ARCH_DPFPU),y)
TOOLCHAIN_MFLOAT := -mfpu=fpv4-sp -mfloat-abi=hard
else
TOOLCHAIN_MFLOAT := -mfpu=fpv4-sp-d16 -mfloat-abi=hard
endif
else
TOOLCHAIN_MFLOAT := -mfloat-abi=soft
endif