dhgdh
Dependencies: MAX44000 PWM_Tone_Library nexpaq_mdk
Fork of LED_Demo by
mbd_os/tools/toolchains/iar.py
- Committer:
- cyberjoey
- Date:
- 2016-10-22
- Revision:
- 9:6bb35cef007d
- Parent:
- 1:55a6170b404f
File content as of revision 9:6bb35cef007d:
""" mbed SDK Copyright (c) 2011-2013 ARM Limited Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. """ import re from os import remove from os.path import join, exists, dirname, splitext, exists from distutils.spawn import find_executable from tools.toolchains import mbedToolchain, TOOLCHAIN_PATHS from tools.hooks import hook_tool class IAR(mbedToolchain): LIBRARY_EXT = '.a' LINKER_EXT = '.icf' STD_LIB_NAME = "%s.a" DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)",(?P<line>[\d]+)\s+(?P<severity>Warning|Error)(?P<message>.+)') INDEX_PATTERN = re.compile('(?P<col>\s*)\^') DEFAULT_FLAGS = { 'common': [ "--no_wrap_diagnostics", # Pa050: No need to be notified about "non-native end of line sequence" # Pa084: Pointless integer comparison -> checks for the values of an enum, but we use values outside of the enum to notify errors (ie: NC). # Pa093: Implicit conversion from float to integer (ie: wait_ms(85.4) -> wait_ms(85)) # Pa082: Operation involving two values from two registers (ie: (float)(*obj->MR)/(float)(LPC_PWM1->MR0)) "-e", # Enable IAR language extension "--diag_suppress=Pa050,Pa084,Pa093,Pa082"], 'asm': [], 'c': ["--vla"], 'cxx': ["--guard_calls"], 'ld': ["--skip_dynamic_initialization", "--threaded_lib"], } def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False): mbedToolchain.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose) if target.core == "Cortex-M7F" or target.core == "Cortex-M7FD": cpuchoice = "Cortex-M7" else: cpuchoice = target.core if not TOOLCHAIN_PATHS['IAR']: exe = find_executable('iccarm') if exe: TOOLCHAIN_PATHS['IAR'] = dirname(dirname(exe)) # flags_cmd are used only by our scripts, the project files have them already defined, # using this flags results in the errors (duplication) # asm accepts --cpu Core or --fpu FPU, not like c/c++ --cpu=Core if target.core == "Cortex-M4F": asm_flags_cmd = [ "--cpu", "Cortex-M4F" ] else: asm_flags_cmd = [ "--cpu", cpuchoice ] # custom c flags if target.core == "Cortex-M4F": c_flags_cmd = [ "--cpu", "Cortex-M4F", "--thumb", "--dlib_config", join(TOOLCHAIN_PATHS['IAR'], "inc", "c", "DLib_Config_Full.h") ] else: c_flags_cmd = [ "--cpu", cpuchoice, "--thumb", "--dlib_config", join(TOOLCHAIN_PATHS['IAR'], "inc", "c", "DLib_Config_Full.h") ] # custom c++ cmd flags cxx_flags_cmd = [ "--c++", "--no_rtti", "--no_exceptions" ] if target.core == "Cortex-M7FD": asm_flags_cmd += ["--fpu", "VFPv5"] c_flags_cmd.append("--fpu=VFPv5") elif target.core == "Cortex-M7F": asm_flags_cmd += ["--fpu", "VFPv5_sp"] c_flags_cmd.append("--fpu=VFPv5_sp") if "debug-info" in self.options: c_flags_cmd.append("-r") c_flags_cmd.append("-On") else: c_flags_cmd.append("-Oh") IAR_BIN = join(TOOLCHAIN_PATHS['IAR'], "bin") main_cc = join(IAR_BIN, "iccarm") self.asm = [join(IAR_BIN, "iasmarm")] + asm_flags_cmd + self.flags["asm"] self.cc = [main_cc] self.cppc = [main_cc] self.cc += self.flags["common"] + c_flags_cmd + self.flags["c"] self.cppc += self.flags["common"] + c_flags_cmd + cxx_flags_cmd + self.flags["cxx"] self.ld = join(IAR_BIN, "ilinkarm") self.ar = join(IAR_BIN, "iarchive") self.elf2bin = join(IAR_BIN, "ielftool") self.toolchain_path = TOOLCHAIN_PATHS['IAR'] def parse_dependencies(self, dep_path): return [(self.CHROOT if self.CHROOT else '')+path.strip() for path in open(dep_path).readlines() if (path and not path.isspace())] def parse_output(self, output): msg = None for line in output.splitlines(): match = IAR.DIAGNOSTIC_PATTERN.match(line) if match is not None: if msg is not None: self.cc_info(msg) msg = { 'severity': match.group('severity').lower(), 'file': match.group('file'), 'line': match.group('line'), 'col': 0, 'message': match.group('message'), 'text': '', 'target_name': self.target.name, 'toolchain_name': self.name } elif msg is not None: # Determine the warning/error column by calculating the ^ position match = IAR.INDEX_PATTERN.match(line) if match is not None: msg['col'] = len(match.group('col')) self.cc_info(msg) msg = None else: msg['text'] += line+"\n" def get_dep_option(self, object): base, _ = splitext(object) dep_path = base + '.d' return ["--dependencies", dep_path] def cc_extra(self, object): base, _ = splitext(object) return ["-l", base + '.s.txt'] def get_config_option(self, config_header): return ['--preinclude=' + config_header] def get_compile_options(self, defines, includes, for_asm=False): opts = ['-D%s' % d for d in defines] if self.RESPONSE_FILES: opts += ['-f', self.get_inc_file(includes)] else: opts += ["-I%s" % i for i in includes] if not for_asm: config_header = self.get_config_header() if config_header is not None: opts = opts + self.get_config_option(config_header) return opts @hook_tool def assemble(self, source, object, includes): # Build assemble command cmd = self.asm + self.get_compile_options(self.get_symbols(True), includes, True) + ["-o", object, source] # Call cmdline hook cmd = self.hook.get_cmdline_assembler(cmd) # Return command array, don't execute return [cmd] @hook_tool def compile(self, cc, source, object, includes): # Build compile command cmd = cc + self.get_compile_options(self.get_symbols(), includes) cmd.extend(self.get_dep_option(object)) cmd.extend(self.cc_extra(object)) cmd.extend(["-o", object, source]) # Call cmdline hook cmd = self.hook.get_cmdline_compiler(cmd) return [cmd] def compile_c(self, source, object, includes): return self.compile(self.cc, source, object, includes) def compile_cpp(self, source, object, includes): return self.compile(self.cppc, source, object, includes) @hook_tool def link(self, output, objects, libraries, lib_dirs, mem_map): # Build linker command map_file = splitext(output)[0] + ".map" cmd = [self.ld, "-o", output, "--map=%s" % map_file] + objects + libraries + self.flags['ld'] if mem_map: cmd.extend(["--config", mem_map]) # Call cmdline hook cmd = self.hook.get_cmdline_linker(cmd) if self.RESPONSE_FILES: # Split link command to linker executable + response file cmd_linker = cmd[0] link_files = self.get_link_file(cmd[1:]) cmd = [cmd_linker, '-f', link_files] # Exec command self.cc_verbose("Link: %s" % ' '.join(cmd)) self.default_cmd(cmd) @hook_tool def archive(self, objects, lib_path): if self.RESPONSE_FILES: param = ['-f', self.get_arch_file(objects)] else: param = objects if exists(lib_path): remove(lib_path) self.default_cmd([self.ar, lib_path] + param) @hook_tool def binary(self, resources, elf, bin): # Build binary command cmd = [self.elf2bin, "--bin", elf, bin] # Call cmdline hook cmd = self.hook.get_cmdline_binary(cmd) # Exec command self.cc_verbose("FromELF: %s" % ' '.join(cmd)) self.default_cmd(cmd)