[GitHub] [incubator-nuttx] no1wudi commented on a change in pull request #5662: arch/arm: Move ARCHCPUFLAGS to Toolchain.defs

[GitBox]

no1wudi commented on a change in pull request #5662:
URL: https://github.com/apache/incubator-nuttx/pull/5662#discussion_r819207374



##########
File path: arch/arm/Kconfig
##########
@@ -887,20 +886,38 @@ config ARM_HAVE_WFE_SEV
        ---help---
                Use WFE and SEV instructions for spinlock to reduce power 
consumption
 
-config ARM_HAVE_FPU_D32
+config ARM_HAVE_DPFPU32
        bool
-       select ARCH_HAVE_FPU
        default n
+       select ARCH_HAVE_DPFPU
        ---help---
-               FPU implemented in the VFPv3-D32 format that supports
+               FPU implemented in the VFPv[3|4]-D32 format that supports
                32 double-precision floating-point registers.
 
 config ARM_HAVE_NEON
        bool
        default n
+       select ARM_HAVE_DPFPU32
        ---help---
                Decide whether support NEON instruction
 
+config ARM_FPU_ABI_SOFT
+       bool "Soft Float ABI"
+       default n
+       depends on ARCH_HAVE_FPU
+       ---help---
+               Pass float value via integer register (-mfloat-abi=softfp) 
+
+config ARM_DPFPU32
+       bool "FPU with 32 double-precision register"
+       default y
+       depends on ARCH_DPFPU && ARM_HAVE_DPFPU32
+
+config ARM_NEON
+       bool "Advanced SIMD (NEON) Extension"
+       default y
+       depends on ARM_HAVE_NEON && ARM_DPFPU32

Review comment:
       <img width="585" alt="image" 
src="https://user-images.githubusercontent.com/9030616/156684399-340ba371-479f-4939-b82c-e277c372b0f8.png";>
   




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