mps/profile: Add mps configuration

Use the toolchain's own rt.builtin and libbuildin's rt.profile to instrument the code using parameters such as "-fprofile-generate --coverage"

Signed-off-by: wangmingrong1 <[email protected]>

boards/arm/mps/mps3-an547/configs/profile/defconfig

@@ -0,0 +1,82 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_DEBUG_WARN is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="mps3-an547"
+CONFIG_ARCH_BOARD_MPS3_AN547=y
+CONFIG_ARCH_CHIP="mps"
+CONFIG_ARCH_CHIP_MPS3_AN547=y
+CONFIG_ARCH_CHIP_MPS=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV8M_SYSTICK=y
+CONFIG_ARMV8M_USEBASEPRI=y
+CONFIG_ARM_TOOLCHAIN_CLANG=y
+CONFIG_BUILTIN=y
+CONFIG_BUILTIN_COMPILER_RT=y
+CONFIG_CMSDK_UART0=y
+CONFIG_CMSDK_UART0_BASE=0x49303000
+CONFIG_CMSDK_UART0_CLOCK=25000000
+CONFIG_CMSDK_UART0_OV_IRQ=59
+CONFIG_CMSDK_UART0_RX_IRQ=50
+CONFIG_CMSDK_UART0_SERIAL_CONSOLE=y
+CONFIG_CMSDK_UART0_TX_IRQ=49
+CONFIG_CMSDK_UART=y
+CONFIG_COMPILER_RT_PROFILE=y
+CONFIG_DEBUG_ASSERTIONS=y
+CONFIG_DEBUG_BUSFAULT=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_HARDFAULT_ALERT=y
+CONFIG_DEBUG_SCHED=y
+CONFIG_DEBUG_SCHED_ERROR=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEBUG_USAGEFAULT=y
+CONFIG_DEFAULT_TASK_STACKSIZE=4096
+CONFIG_DEV_ZERO=y
+CONFIG_EXAMPLES_HELLO=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_FS_PROCFS=y
+CONFIG_FS_ROMFS=y
+CONFIG_FS_TMPFS=y
+CONFIG_HAVE_CXX=y
+CONFIG_IDLETHREAD_STACKSIZE=4096
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_MEMFD_ERROR=y
+CONFIG_LIBM=y
+CONFIG_MM_REGIONS=2
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAMLOG=y
+CONFIG_RAM_SIZE=2097152
+CONFIG_RAM_START=0x01000000
+CONFIG_RAW_BINARY=y
+CONFIG_READLINE_CMD_HISTORY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_GCOV=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_IRQMONITOR=y
+CONFIG_SPINLOCK=y
+CONFIG_STACK_COLORATION=y
+CONFIG_STANDARD_SERIAL=y
+CONFIG_START_DAY=25
+CONFIG_START_MONTH=4
+CONFIG_START_YEAR=2023
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+CONFIG_SYSTEM_GCOV=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_SYSTEM=y
+CONFIG_TESTING_GETPRIME=y
+CONFIG_TESTING_OSTEST=y
+CONFIG_TIMER=y
+CONFIG_TIMER_ARCH=y
+CONFIG_USEC_PER_TICK=1000

boards/arm/mps/mps3-an547/scripts/flash.ld

@@ -57,6 +57,12 @@ SECTIONS
         _einit = ABSOLUTE(.);
     } > flash
 
+    __llvm_prf_names : {
+    __start__llvm_prf_names = .;
+    KEEP (*(__llvm_prf_names))
+    __end__llvm_prf_names = .;
+    } > flash
+
     .ARM.extab : ALIGN(4) {
         *(.ARM.extab*)
     } > flash
@@ -91,8 +97,24 @@ SECTIONS
         _sdata = ABSOLUTE(.);
         *(.data .data.*)
         *(.gnu.linkonce.d.*)
-        CONSTRUCTORS
-        . = ALIGN(4);
+    } > sram1 AT > flash
+
+    __llvm_prf_data : {
+        __start__llvm_prf_data = .;
+        KEEP (*(__llvm_prf_data))
+        __end__llvm_prf_data = .;
+    } > sram1 AT > flash
+
+    __llvm_prf_vnds : {
+        __start__llvm_prf_vnds = .;
+        KEEP (*(__llvm_prf_vnds))
+        __end__llvm_prf_vnds = .;
+    } > sram1 AT > flash
+
+    __llvm_prf_cnts : {
+        __start__llvm_prf_cnts = .;
+        KEEP (*(__llvm_prf_cnts))
+        __end__llvm_prf_cnts = .;
         _edata = ABSOLUTE(.);
     } > sram1 AT > flash
 
@@ -124,4 +146,4 @@ SECTIONS
     .debug_line 0 : { *(.debug_line) }
     .debug_pubnames 0 : { *(.debug_pubnames) }
     .debug_aranges 0 : { *(.debug_aranges) }
-}
+}

tools/ci/testlist/arm-05.dat

@@ -5,6 +5,7 @@
 /arm/mps/mps3-an547/configs/ap,CONFIG_ARM_TOOLCHAIN_GNU_EABI
 /arm/mps/mps3-an547/configs/bl,CONFIG_ARM_TOOLCHAIN_GNU_EABI
 /arm/mps/mps3-an547/configs/clang,CONFIG_ARM_TOOLCHAIN_CLANG
+/arm/mps/mps3-an547/configs/profile,CONFIG_ARM_TOOLCHAIN_CLANG
 /arm/mps/mps3-an547/configs/nsh,CONFIG_ARM_TOOLCHAIN_GNU_EABI
 /arm/mps/mps3-an547/configs/picostest,CONFIG_ARM_TOOLCHAIN_GNU_EABI