(nuttx) branch master updated: armv8m/clang.cmake: add armv8m clang config

[xiaoxiang]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new d007193eef armv8m/clang.cmake: add armv8m clang config
d007193eef is described below

commit d007193eef478a2150cc52d30936081f093070fd
Author: wangmingrong1 <wangmingro...@xiaomi.com>
AuthorDate: Thu Oct 24 16:10:33 2024 +0800

    armv8m/clang.cmake: add armv8m clang config
    
    Its makefile is implemented in arch/arm/src/armv8-m/Toolchain.defs as 
follows:
    ifeq ($(CONFIG_ARM_TOOLCHAIN_CLANG),y)
    
      ifeq ($(CONFIG_ARCH_CORTEXM23),y)
        TOOLCHAIN_CLANG_CONFIG = armv8m.main_soft_nofp
      else ifeq ($(CONFIG_ARCH_CORTEXM33),y)
        ifeq ($(CONFIG_ARCH_FPU),y)
          TOOLCHAIN_CLANG_CONFIG = armv8m.main_hard_fp
        else
          TOOLCHAIN_CLANG_CONFIG = armv8m.main_soft_nofp
        endif
      else ifeq ($(CONFIG_ARCH_CORTEXM35P),y)
        ifeq ($(CONFIG_ARCH_FPU),y)
          TOOLCHAIN_CLANG_CONFIG = armv8m.main_hard_fp
        else
          TOOLCHAIN_CLANG_CONFIG = armv8m.main_soft_nofp
        endif
      else ifeq ($(CONFIG_ARCH_CORTEXM55),y)
        ifeq ($(CONFIG_ARCH_FPU),y)
          TOOLCHAIN_CLANG_CONFIG = armv8.1m.main_hard_fp
        else
          TOOLCHAIN_CLANG_CONFIG = armv8.1m.main_soft_nofp_nomve
        endif
      else ifeq ($(CONFIG_ARCH_CORTEXM85),y)
        ifeq ($(CONFIG_ARCH_FPU),y)
          TOOLCHAIN_CLANG_CONFIG = armv8.1m.main_hard_fp
        else
          TOOLCHAIN_CLANG_CONFIG = armv8.1m.main_soft_nofp_nomve
        endif
      endif
    
    Signed-off-by: wangmingrong1 <wangmingro...@xiaomi.com>
---
 arch/arm/src/cmake/armv8-m.cmake | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/src/cmake/armv8-m.cmake b/arch/arm/src/cmake/armv8-m.cmake
index 514006f5af..3c9d515965 100644
--- a/arch/arm/src/cmake/armv8-m.cmake
+++ b/arch/arm/src/cmake/armv8-m.cmake
@@ -24,6 +24,36 @@ if(CONFIG_ARM_DSP)
   set(EXTCPUFLAGS +dsp)
 endif()
 
+if(CONFIG_ARM_TOOLCHAIN_CLANG)
+  if(CONFIG_ARCH_CORTEXM23)
+    set(TOOLCHAIN_CLANG_CONFIG armv8m.main_soft_nofp)
+  elseif(CONFIG_ARCH_CORTEXM33)
+    if(CONFIG_ARCH_FPU)
+      set(TOOLCHAIN_CLANG_CONFIG armv8m.main_hard_fp)
+    else()
+      set(TOOLCHAIN_CLANG_CONFIG armv8m.main_soft_nofp)
+    endif()
+  elseif(CONFIG_ARCH_CORTEXM35P)
+    if(CONFIG_ARCH_FPU)
+      set(TOOLCHAIN_CLANG_CONFIG armv8m.main_hard_fp)
+    else()
+      set(TOOLCHAIN_CLANG_CONFIG armv8m.main_soft_nofp)
+    endif()
+  elseif(CONFIG_ARCH_CORTEXM55)
+    if(CONFIG_ARCH_FPU)
+      set(TOOLCHAIN_CLANG_CONFIG armv8.1m.main_hard_fp)
+    else()
+      set(TOOLCHAIN_CLANG_CONFIG armv8.1m.main_soft_nofp_nomve)
+    endif()
+  elseif(CONFIG_ARCH_CORTEXM85)
+    if(CONFIG_ARCH_FPU)
+      set(TOOLCHAIN_CLANG_CONFIG armv8.1m.main_hard_fp)
+    else()
+      set(TOOLCHAIN_CLANG_CONFIG armv8.1m.main_soft_nofp_nomve)
+    endif()
+  endif()
+endif()
+
 if(CONFIG_ARCH_CORTEXM23)
   list(APPEND PLATFORM_FLAGS -mtune=cortex-m23 -march=armv8-m.main
        -mfloat-abi=soft)