Nicolas Borla / Mbed OS BBR_1Ebene

BBR 1 Ebene

mbed-os/tools/toolchains/iar.py@0:fbdae7e6d805, 2018-05-14 (annotated)

Committer:
borlanic
Date:
Mon May 14 11:29:06 2018 +0000
Revision:
0:fbdae7e6d805
BBR

Who changed what in which revision?

UserRevisionLine numberNew contents of line
borlanic 0:fbdae7e6d805 1 """
borlanic 0:fbdae7e6d805 2 mbed SDK
borlanic 0:fbdae7e6d805 3 Copyright (c) 2011-2013 ARM Limited
borlanic 0:fbdae7e6d805 4
borlanic 0:fbdae7e6d805 5 Licensed under the Apache License, Version 2.0 (the "License");
borlanic 0:fbdae7e6d805 6 you may not use this file except in compliance with the License.
borlanic 0:fbdae7e6d805 7 You may obtain a copy of the License at
borlanic 0:fbdae7e6d805 8
borlanic 0:fbdae7e6d805 9 http://www.apache.org/licenses/LICENSE-2.0
borlanic 0:fbdae7e6d805 10
borlanic 0:fbdae7e6d805 11 Unless required by applicable law or agreed to in writing, software
borlanic 0:fbdae7e6d805 12 distributed under the License is distributed on an "AS IS" BASIS,
borlanic 0:fbdae7e6d805 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
borlanic 0:fbdae7e6d805 14 See the License for the specific language governing permissions and
borlanic 0:fbdae7e6d805 15 limitations under the License.
borlanic 0:fbdae7e6d805 16 """
borlanic 0:fbdae7e6d805 17 import re
borlanic 0:fbdae7e6d805 18 from os import remove
borlanic 0:fbdae7e6d805 19 from os.path import join, splitext, exists
borlanic 0:fbdae7e6d805 20
borlanic 0:fbdae7e6d805 21 from tools.toolchains import mbedToolchain, TOOLCHAIN_PATHS
borlanic 0:fbdae7e6d805 22 from tools.hooks import hook_tool
borlanic 0:fbdae7e6d805 23
borlanic 0:fbdae7e6d805 24 class IAR(mbedToolchain):
borlanic 0:fbdae7e6d805 25 LIBRARY_EXT = '.a'
borlanic 0:fbdae7e6d805 26 LINKER_EXT = '.icf'
borlanic 0:fbdae7e6d805 27 STD_LIB_NAME = "%s.a"
borlanic 0:fbdae7e6d805 28
borlanic 0:fbdae7e6d805 29 DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)",(?P<line>[\d]+)\s+(?P<severity>Warning|Error|Fatal error)(?P<message>.+)')
borlanic 0:fbdae7e6d805 30 INDEX_PATTERN = re.compile('(?P<col>\s*)\^')
borlanic 0:fbdae7e6d805 31
borlanic 0:fbdae7e6d805 32 @staticmethod
borlanic 0:fbdae7e6d805 33 def check_executable():
borlanic 0:fbdae7e6d805 34 """Returns True if the executable (arm-none-eabi-gcc) location
borlanic 0:fbdae7e6d805 35 specified by the user exists OR the executable can be found on the PATH.
borlanic 0:fbdae7e6d805 36 Returns False otherwise."""
borlanic 0:fbdae7e6d805 37 return mbedToolchain.generic_check_executable("IAR", 'iccarm', 2, "bin")
borlanic 0:fbdae7e6d805 38
borlanic 0:fbdae7e6d805 39 def __init__(self, target, notify=None, macros=None, build_profile=None,
borlanic 0:fbdae7e6d805 40 build_dir=None):
borlanic 0:fbdae7e6d805 41 mbedToolchain.__init__(self, target, notify, macros, build_dir=build_dir,
borlanic 0:fbdae7e6d805 42 build_profile=build_profile)
borlanic 0:fbdae7e6d805 43 if target.core == "Cortex-M7F" or target.core == "Cortex-M7FD":
borlanic 0:fbdae7e6d805 44 cpuchoice = "Cortex-M7"
borlanic 0:fbdae7e6d805 45 elif target.core.startswith("Cortex-M23"):
borlanic 0:fbdae7e6d805 46 cpuchoice = "8-M.baseline"
borlanic 0:fbdae7e6d805 47 elif target.core.startswith("Cortex-M33"):
borlanic 0:fbdae7e6d805 48 cpuchoice = "8-M.mainline"
borlanic 0:fbdae7e6d805 49 else:
borlanic 0:fbdae7e6d805 50 cpuchoice = target.core
borlanic 0:fbdae7e6d805 51
borlanic 0:fbdae7e6d805 52 # flags_cmd are used only by our scripts, the project files have them already defined,
borlanic 0:fbdae7e6d805 53 # using this flags results in the errors (duplication)
borlanic 0:fbdae7e6d805 54 # asm accepts --cpu Core or --fpu FPU, not like c/c++ --cpu=Core
borlanic 0:fbdae7e6d805 55 asm_flags_cmd = ["--cpu", cpuchoice]
borlanic 0:fbdae7e6d805 56 # custom c flags
borlanic 0:fbdae7e6d805 57 c_flags_cmd = ["--cpu", cpuchoice]
borlanic 0:fbdae7e6d805 58
borlanic 0:fbdae7e6d805 59 c_flags_cmd.extend([
borlanic 0:fbdae7e6d805 60 "--thumb", "--dlib_config", "DLib_Config_Full.h"
borlanic 0:fbdae7e6d805 61 ])
borlanic 0:fbdae7e6d805 62 # custom c++ cmd flags
borlanic 0:fbdae7e6d805 63 cxx_flags_cmd = [
borlanic 0:fbdae7e6d805 64 "--c++", "--no_rtti", "--no_exceptions"
borlanic 0:fbdae7e6d805 65 ]
borlanic 0:fbdae7e6d805 66 if target.core == "Cortex-M7FD":
borlanic 0:fbdae7e6d805 67 asm_flags_cmd += ["--fpu", "VFPv5"]
borlanic 0:fbdae7e6d805 68 c_flags_cmd.append("--fpu=VFPv5")
borlanic 0:fbdae7e6d805 69 elif target.core == "Cortex-M7F":
borlanic 0:fbdae7e6d805 70 asm_flags_cmd += ["--fpu", "VFPv5_sp"]
borlanic 0:fbdae7e6d805 71 c_flags_cmd.append("--fpu=VFPv5_sp")
borlanic 0:fbdae7e6d805 72 elif target.core == "Cortex-M23" or target.core == "Cortex-M33":
borlanic 0:fbdae7e6d805 73 self.flags["asm"] += ["--cmse"]
borlanic 0:fbdae7e6d805 74 self.flags["common"] += ["--cmse"]
borlanic 0:fbdae7e6d805 75
borlanic 0:fbdae7e6d805 76 # Create Secure library
borlanic 0:fbdae7e6d805 77 if target.core == "Cortex-M23" or self.target.core == "Cortex-M33":
borlanic 0:fbdae7e6d805 78 secure_file = join(build_dir, "cmse_lib.o")
borlanic 0:fbdae7e6d805 79 self.flags["ld"] += ["--import_cmse_lib_out=%s" % secure_file]
borlanic 0:fbdae7e6d805 80
borlanic 0:fbdae7e6d805 81 IAR_BIN = join(TOOLCHAIN_PATHS['IAR'], "bin")
borlanic 0:fbdae7e6d805 82 main_cc = join(IAR_BIN, "iccarm")
borlanic 0:fbdae7e6d805 83
borlanic 0:fbdae7e6d805 84 self.asm = [join(IAR_BIN, "iasmarm")] + asm_flags_cmd + self.flags["asm"]
borlanic 0:fbdae7e6d805 85 self.cc = [main_cc]
borlanic 0:fbdae7e6d805 86 self.cppc = [main_cc]
borlanic 0:fbdae7e6d805 87 self.cc += self.flags["common"] + c_flags_cmd + self.flags["c"]
borlanic 0:fbdae7e6d805 88 self.cppc += self.flags["common"] + c_flags_cmd + cxx_flags_cmd + self.flags["cxx"]
borlanic 0:fbdae7e6d805 89
borlanic 0:fbdae7e6d805 90 self.ld = [join(IAR_BIN, "ilinkarm")] + self.flags['ld']
borlanic 0:fbdae7e6d805 91 self.ar = join(IAR_BIN, "iarchive")
borlanic 0:fbdae7e6d805 92 self.elf2bin = join(IAR_BIN, "ielftool")
borlanic 0:fbdae7e6d805 93
borlanic 0:fbdae7e6d805 94 def parse_dependencies(self, dep_path):
borlanic 0:fbdae7e6d805 95 return [(self.CHROOT if self.CHROOT else '')+path.strip() for path in open(dep_path).readlines()
borlanic 0:fbdae7e6d805 96 if (path and not path.isspace())]
borlanic 0:fbdae7e6d805 97
borlanic 0:fbdae7e6d805 98 def parse_output(self, output):
borlanic 0:fbdae7e6d805 99 msg = None
borlanic 0:fbdae7e6d805 100 for line in output.splitlines():
borlanic 0:fbdae7e6d805 101 match = IAR.DIAGNOSTIC_PATTERN.match(line)
borlanic 0:fbdae7e6d805 102 if match is not None:
borlanic 0:fbdae7e6d805 103 if msg is not None:
borlanic 0:fbdae7e6d805 104 self.notify.cc_info(msg)
borlanic 0:fbdae7e6d805 105 msg = None
borlanic 0:fbdae7e6d805 106 msg = {
borlanic 0:fbdae7e6d805 107 'severity': match.group('severity').lower(),
borlanic 0:fbdae7e6d805 108 'file': match.group('file'),
borlanic 0:fbdae7e6d805 109 'line': match.group('line'),
borlanic 0:fbdae7e6d805 110 'col': 0,
borlanic 0:fbdae7e6d805 111 'message': match.group('message'),
borlanic 0:fbdae7e6d805 112 'text': '',
borlanic 0:fbdae7e6d805 113 'target_name': self.target.name,
borlanic 0:fbdae7e6d805 114 'toolchain_name': self.name
borlanic 0:fbdae7e6d805 115 }
borlanic 0:fbdae7e6d805 116 elif msg is not None:
borlanic 0:fbdae7e6d805 117 # Determine the warning/error column by calculating the ^ position
borlanic 0:fbdae7e6d805 118 match = IAR.INDEX_PATTERN.match(line)
borlanic 0:fbdae7e6d805 119 if match is not None:
borlanic 0:fbdae7e6d805 120 msg['col'] = len(match.group('col'))
borlanic 0:fbdae7e6d805 121 self.notify.cc_info(msg)
borlanic 0:fbdae7e6d805 122 msg = None
borlanic 0:fbdae7e6d805 123 else:
borlanic 0:fbdae7e6d805 124 msg['text'] += line+"\n"
borlanic 0:fbdae7e6d805 125
borlanic 0:fbdae7e6d805 126 if msg is not None:
borlanic 0:fbdae7e6d805 127 self.notify.cc_info(msg)
borlanic 0:fbdae7e6d805 128
borlanic 0:fbdae7e6d805 129 def get_dep_option(self, object):
borlanic 0:fbdae7e6d805 130 base, _ = splitext(object)
borlanic 0:fbdae7e6d805 131 dep_path = base + '.d'
borlanic 0:fbdae7e6d805 132 return ["--dependencies", dep_path]
borlanic 0:fbdae7e6d805 133
borlanic 0:fbdae7e6d805 134 def cc_extra(self, object):
borlanic 0:fbdae7e6d805 135 base, _ = splitext(object)
borlanic 0:fbdae7e6d805 136 return ["-l", base + '.s.txt']
borlanic 0:fbdae7e6d805 137
borlanic 0:fbdae7e6d805 138 def get_config_option(self, config_header):
borlanic 0:fbdae7e6d805 139 return ['--preinclude=' + config_header]
borlanic 0:fbdae7e6d805 140
borlanic 0:fbdae7e6d805 141 def get_compile_options(self, defines, includes, for_asm=False):
borlanic 0:fbdae7e6d805 142 opts = ['-D%s' % d for d in defines]
borlanic 0:fbdae7e6d805 143 if for_asm :
borlanic 0:fbdae7e6d805 144 return opts
borlanic 0:fbdae7e6d805 145 if self.RESPONSE_FILES:
borlanic 0:fbdae7e6d805 146 opts += ['-f', self.get_inc_file(includes)]
borlanic 0:fbdae7e6d805 147 else:
borlanic 0:fbdae7e6d805 148 opts += ["-I%s" % i for i in includes]
borlanic 0:fbdae7e6d805 149
borlanic 0:fbdae7e6d805 150 config_header = self.get_config_header()
borlanic 0:fbdae7e6d805 151 if config_header is not None:
borlanic 0:fbdae7e6d805 152 opts = opts + self.get_config_option(config_header)
borlanic 0:fbdae7e6d805 153 return opts
borlanic 0:fbdae7e6d805 154
borlanic 0:fbdae7e6d805 155 @hook_tool
borlanic 0:fbdae7e6d805 156 def assemble(self, source, object, includes):
borlanic 0:fbdae7e6d805 157 # Build assemble command
borlanic 0:fbdae7e6d805 158 cmd = self.asm + self.get_compile_options(self.get_symbols(True), includes, True) + ["-o", object, source]
borlanic 0:fbdae7e6d805 159
borlanic 0:fbdae7e6d805 160 # Call cmdline hook
borlanic 0:fbdae7e6d805 161 cmd = self.hook.get_cmdline_assembler(cmd)
borlanic 0:fbdae7e6d805 162
borlanic 0:fbdae7e6d805 163 # Return command array, don't execute
borlanic 0:fbdae7e6d805 164 return [cmd]
borlanic 0:fbdae7e6d805 165
borlanic 0:fbdae7e6d805 166 @hook_tool
borlanic 0:fbdae7e6d805 167 def compile(self, cc, source, object, includes):
borlanic 0:fbdae7e6d805 168 # Build compile command
borlanic 0:fbdae7e6d805 169 cmd = cc + self.get_compile_options(self.get_symbols(), includes)
borlanic 0:fbdae7e6d805 170
borlanic 0:fbdae7e6d805 171 cmd.extend(self.get_dep_option(object))
borlanic 0:fbdae7e6d805 172
borlanic 0:fbdae7e6d805 173 cmd.extend(self.cc_extra(object))
borlanic 0:fbdae7e6d805 174
borlanic 0:fbdae7e6d805 175 cmd.extend(["-o", object, source])
borlanic 0:fbdae7e6d805 176
borlanic 0:fbdae7e6d805 177 # Call cmdline hook
borlanic 0:fbdae7e6d805 178 cmd = self.hook.get_cmdline_compiler(cmd)
borlanic 0:fbdae7e6d805 179
borlanic 0:fbdae7e6d805 180 return [cmd]
borlanic 0:fbdae7e6d805 181
borlanic 0:fbdae7e6d805 182 def compile_c(self, source, object, includes):
borlanic 0:fbdae7e6d805 183 return self.compile(self.cc, source, object, includes)
borlanic 0:fbdae7e6d805 184
borlanic 0:fbdae7e6d805 185 def compile_cpp(self, source, object, includes):
borlanic 0:fbdae7e6d805 186 return self.compile(self.cppc, source, object, includes)
borlanic 0:fbdae7e6d805 187
borlanic 0:fbdae7e6d805 188 @hook_tool
borlanic 0:fbdae7e6d805 189 def link(self, output, objects, libraries, lib_dirs, mem_map):
borlanic 0:fbdae7e6d805 190 # Build linker command
borlanic 0:fbdae7e6d805 191 map_file = splitext(output)[0] + ".map"
borlanic 0:fbdae7e6d805 192 cmd = self.ld + [ "-o", output, "--map=%s" % map_file] + objects + libraries
borlanic 0:fbdae7e6d805 193
borlanic 0:fbdae7e6d805 194 if mem_map:
borlanic 0:fbdae7e6d805 195 cmd.extend(["--config", mem_map])
borlanic 0:fbdae7e6d805 196
borlanic 0:fbdae7e6d805 197 # Call cmdline hook
borlanic 0:fbdae7e6d805 198 cmd = self.hook.get_cmdline_linker(cmd)
borlanic 0:fbdae7e6d805 199
borlanic 0:fbdae7e6d805 200 if self.RESPONSE_FILES:
borlanic 0:fbdae7e6d805 201 # Split link command to linker executable + response file
borlanic 0:fbdae7e6d805 202 cmd_linker = cmd[0]
borlanic 0:fbdae7e6d805 203 link_files = self.get_link_file(cmd[1:])
borlanic 0:fbdae7e6d805 204 cmd = [cmd_linker, '-f', link_files]
borlanic 0:fbdae7e6d805 205
borlanic 0:fbdae7e6d805 206 # Exec command
borlanic 0:fbdae7e6d805 207 self.notify.cc_verbose("Link: %s" % ' '.join(cmd))
borlanic 0:fbdae7e6d805 208 self.default_cmd(cmd)
borlanic 0:fbdae7e6d805 209
borlanic 0:fbdae7e6d805 210 @hook_tool
borlanic 0:fbdae7e6d805 211 def archive(self, objects, lib_path):
borlanic 0:fbdae7e6d805 212 if self.RESPONSE_FILES:
borlanic 0:fbdae7e6d805 213 param = ['-f', self.get_arch_file(objects)]
borlanic 0:fbdae7e6d805 214 else:
borlanic 0:fbdae7e6d805 215 param = objects
borlanic 0:fbdae7e6d805 216
borlanic 0:fbdae7e6d805 217 if exists(lib_path):
borlanic 0:fbdae7e6d805 218 remove(lib_path)
borlanic 0:fbdae7e6d805 219
borlanic 0:fbdae7e6d805 220 self.default_cmd([self.ar, lib_path] + param)
borlanic 0:fbdae7e6d805 221
borlanic 0:fbdae7e6d805 222 @hook_tool
borlanic 0:fbdae7e6d805 223 def binary(self, resources, elf, bin):
borlanic 0:fbdae7e6d805 224 _, fmt = splitext(bin)
borlanic 0:fbdae7e6d805 225 bin_arg = {".bin": "--bin", ".hex": "--ihex"}[fmt]
borlanic 0:fbdae7e6d805 226 # Build binary command
borlanic 0:fbdae7e6d805 227 cmd = [self.elf2bin, bin_arg, elf, bin]
borlanic 0:fbdae7e6d805 228
borlanic 0:fbdae7e6d805 229 # Call cmdline hook
borlanic 0:fbdae7e6d805 230 cmd = self.hook.get_cmdline_binary(cmd)
borlanic 0:fbdae7e6d805 231
borlanic 0:fbdae7e6d805 232 # Exec command
borlanic 0:fbdae7e6d805 233 self.notify.cc_verbose("FromELF: %s" % ' '.join(cmd))
borlanic 0:fbdae7e6d805 234 self.default_cmd(cmd)
borlanic 0:fbdae7e6d805 235
borlanic 0:fbdae7e6d805 236 @staticmethod
borlanic 0:fbdae7e6d805 237 def name_mangle(name):
borlanic 0:fbdae7e6d805 238 return "_Z%i%sv" % (len(name), name)
borlanic 0:fbdae7e6d805 239
borlanic 0:fbdae7e6d805 240 @staticmethod
borlanic 0:fbdae7e6d805 241 def make_ld_define(name, value):
borlanic 0:fbdae7e6d805 242 return "--config_def %s=0x%x" % (name, value)
borlanic 0:fbdae7e6d805 243
borlanic 0:fbdae7e6d805 244 @staticmethod
borlanic 0:fbdae7e6d805 245 def redirect_symbol(source, sync, build_dir):
borlanic 0:fbdae7e6d805 246 return "--redirect %s=%s" % (source, sync)