feat: add rust demo

2021-01-12 23:47:54 +08:00
parent 1aca57c9c6
commit 0cdfd83eb6
61 changed files with 6894 additions and 0 deletions
--- a/examples/tos_meets_rust/toolchain/stm32-base.cmake
+++ b/examples/tos_meets_rust/toolchain/stm32-base.cmake
@@ -0,0 +1,104 @@
+function(stm32_configure_linker_addresses target)
+    if(FLASH_ORIGIN)
+        target_link_options(${target}
+            PRIVATE "LINKER:--defsym=flash_origin=${FLASH_ORIGIN}"
+            )
+    else()
+        # We always need to set FLASH_ORIGIN so that the script
+        # toolchain/flash.in gets configured correctly.
+        set(FLASH_ORIGIN 0x00000000 PARENT_SCOPE)
+    endif()
+
+    if(FLASH_LENGTH)
+        target_link_options(${target}
+            PRIVATE "LINKER:--defsym=flash_length=${FLASH_LENGTH}"
+            )
+    endif()
+
+    if(RAM_ORIGIN)
+        target_link_options(${target}
+            PRIVATE "LINKER:--defsym=ram_origin=${RAM_ORIGIN}"
+            )
+    endif()
+
+    if(RAM_LENGTH)
+        target_link_options(${target}
+            PRIVATE "LINKER:--defsym=ram_length=${RAM_LENGTH}"
+            )
+    endif()
+endfunction(stm32_configure_linker_addresses)
+
+if (NOT DEFINED DEVICE)
+    message(FATAL_ERROR "No processor defined")
+endif ()
+message("Device: ${DEVICE}")
+
+# Convert to upper case
+string(TOUPPER ${DEVICE} DEVICE_U)
+message("Processor: ${DEVICE_U}")
+
+set(CPU_TYPE "m0plus")
+
+
+# Set compiler flags
+# Common arguments
+add_definitions("-D${DEVICE}")
+add_definitions("-DUSE_HAL_DRIVER")
+set(COMMON_DEFINITIONS "-Wextra -Wall -Wno-unused-parameter -mcpu=cortex-${CPU_TYPE} -mthumb -fno-builtin -ffunction-sections -fdata-sections -fomit-frame-pointer -mfpu=fpv4-sp-d16 -mfloat-abi=soft ${OPTIONAL_DEBUG_SYMBOLS}")
+set(DEPFLAGS "-MMD -MP")
+
+# Enable FLTO optimization if required
+if (USE_FLTO)
+    set(OPTFLAGS "-Os -flto")
+else ()
+    set(OPTFLAGS "-Os")
+endif ()
+
+# Build flags
+set(CMAKE_C_FLAGS "-std=gnu99 ${COMMON_DEFINITIONS} ${CPU_FIX} --specs=nano.specs ${DEPFLAGS}")
+set(CMAKE_CXX_FLAGS "${COMMON_DEFINITIONS} ${CPU_FIX} --specs=nano.specs ${DEPFLAGS}")
+set(CMAKE_ASM_FLAGS "${COMMON_DEFINITIONS} -x assembler-with-cpp -DLOOP_ADDR=0x8000")
+
+# Set default inclusions
+set(LIBS ${LIBS} -lgcc -lc -lnosys -lgcc -lc -lnosys)
+
+# Debug Flags
+set(COMMON_DEBUG_FLAGS "-O0 -g -gdwarf-2")
+set(CMAKE_C_FLAGS_DEBUG "${COMMON_DEBUG_FLAGS}")
+set(CMAKE_CXX_FLAGS_DEBUG "${COMMON_DEBUG_FLAGS}")
+set(CMAKE_ASM_FLAGS_DEBUG "${COMMON_DEBUG_FLAGS}")
+
+# Release Flags
+set(COMMON_RELEASE_FLAGS "${OPTFLAGS} -DNDEBUG=1 -DRELEASE=1")
+set(CMAKE_C_FLAGS_RELEASE "${COMMON_RELEASE_FLAGS}")
+set(CMAKE_CXX_FLAGS_RELEASE "${COMMON_RELEASE_FLAGS}")
+set(CMAKE_ASM_FLAGS_RELEASE "${COMMON_RELEASE_FLAGS}")
+
+# Print debug info helper function
+function(print_debug_info)
+    message("COMPILER_PREFIX =${COMPILER_PREFIX}")
+    message("CMAKE_SOURCE_DIR =${CMAKE_SOURCE_DIR}")
+    message("CMAKE_C_COMPILER =${CMAKE_C_COMPILER}")
+    message("CMAKE_C_FLAGS =${CMAKE_C_FLAGS}")
+    message("CMAKE_C_LINK_EXECUTABLE =${CMAKE_C_LINK_EXECUTABLE}")
+    message("CMAKE_EXE_LINKER_FLAGS =${CMAKE_EXE_LINKER_FLAGS}")
+    message("CMAKE_AR =${CMAKE_AR}")
+
+    message("Definitions: ")
+    get_directory_property(defs DIRECTORY ${CMAKE_SOURCE_DIR} COMPILE_DEFINITIONS)
+    foreach (def ${defs})
+        message(STATUS "-D${def}")
+    endforeach ()
+
+    get_property(dirs TARGET ${PROJECT_NAME} PROPERTY INCLUDE_DIRECTORIES)
+    message("Includes: ")
+    foreach (dir ${dirs})
+        message(STATUS "${dir}")
+    endforeach ()
+
+    get_property(libs TARGET ${PROJECT_NAME} PROPERTY LINK_LIBRARIES)
+    message("Libraries:")
+    foreach (libs ${libs})
+        message(STATUS "${libs}")
+    endforeach ()
+endfunction()