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 <[email protected]>
nuttxpr · Oct 24, 2024 · d007193 · d007193
1 parent 1af82ba
commit d007193
Showing 1 changed file with 30 additions and 0 deletions.
diff --git 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)