xiaoxiang781216 commented on a change in pull request #5662:
URL: https://github.com/apache/incubator-nuttx/pull/5662#discussion_r818031449
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File path: arch/arm/src/armv7-a/Toolchain.defs
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@@ -69,21 +69,29 @@ else ifeq ($(CONFIG_ARCH_CORTEXA9),y)
ARCHCPUFLAGS += -mcpu=cortex-a9
endif
+ifeq ($(CONFIG_ARM_HAVE_FPU_D32),)
+ ARCHFPUD32FLAGS = -d16
+endif
+
ifeq ($(CONFIG_ARCH_FPU),y)
ifeq ($(CONFIG_ARM_FP_ABI_SOFT),y)
ARCHCPUFLAGS += -mfloat-abi=softfp
else
ARCHCPUFLAGS += -mfloat-abi=hard
endif
+
ifeq ($(CONFIG_ARCH_CORTEXA8),y)
- ARCHCPUFLAGS += -mfpu=vfpv3-d16
+ ARCHFPUVERSION = vfpv3
else ifeq ($(CONFIG_ARCH_CORTEXA9),y)
- ARCHCPUFLAGS += -mfpu=vfpv3-d16
+ ARCHFPUVERSION = vfpv3
else
- ARCHCPUFLAGS += -mfpu=vfpv4-d16
+ ARCHFPUVERSION = vfpv4
endif
+
+ ARCHCPUFLAGS += -mfpu=$(ARCHFPUVERSION)$(ARCHFPUD32FLAGS)
endif
+
Review comment:
remove the blank line
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