Anders Blomdell / mbed-sdk-tools

Clone of official tools

toolchains/iar.py@0:66f3b5499f7f, 2016-05-19 (annotated)

Committer:
screamer
Date:
Thu May 19 19:44:41 2016 +0100
Revision:
0:66f3b5499f7f
Child:
2:07730b0f452c
Initial revision

Who changed what in which revision?

UserRevisionLine numberNew contents of line
screamer 0:66f3b5499f7f 1 """
screamer 0:66f3b5499f7f 2 mbed SDK
screamer 0:66f3b5499f7f 3 Copyright (c) 2011-2013 ARM Limited
screamer 0:66f3b5499f7f 4
screamer 0:66f3b5499f7f 5 Licensed under the Apache License, Version 2.0 (the "License");
screamer 0:66f3b5499f7f 6 you may not use this file except in compliance with the License.
screamer 0:66f3b5499f7f 7 You may obtain a copy of the License at
screamer 0:66f3b5499f7f 8
screamer 0:66f3b5499f7f 9 http://www.apache.org/licenses/LICENSE-2.0
screamer 0:66f3b5499f7f 10
screamer 0:66f3b5499f7f 11 Unless required by applicable law or agreed to in writing, software
screamer 0:66f3b5499f7f 12 distributed under the License is distributed on an "AS IS" BASIS,
screamer 0:66f3b5499f7f 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
screamer 0:66f3b5499f7f 14 See the License for the specific language governing permissions and
screamer 0:66f3b5499f7f 15 limitations under the License.
screamer 0:66f3b5499f7f 16 """
screamer 0:66f3b5499f7f 17 import re
screamer 0:66f3b5499f7f 18 from os import remove
screamer 0:66f3b5499f7f 19 from os.path import join, exists, dirname, splitext, exists
screamer 0:66f3b5499f7f 20
screamer 0:66f3b5499f7f 21 from tools.toolchains import mbedToolchain
screamer 0:66f3b5499f7f 22 from tools.settings import IAR_PATH
screamer 0:66f3b5499f7f 23 from tools.settings import GOANNA_PATH
screamer 0:66f3b5499f7f 24 from tools.hooks import hook_tool
screamer 0:66f3b5499f7f 25
screamer 0:66f3b5499f7f 26 class IAR(mbedToolchain):
screamer 0:66f3b5499f7f 27 LIBRARY_EXT = '.a'
screamer 0:66f3b5499f7f 28 LINKER_EXT = '.icf'
screamer 0:66f3b5499f7f 29 STD_LIB_NAME = "%s.a"
screamer 0:66f3b5499f7f 30
screamer 0:66f3b5499f7f 31 DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)",(?P<line>[\d]+)\s+(?P<severity>Warning|Error)(?P<message>.+)')
screamer 0:66f3b5499f7f 32
screamer 0:66f3b5499f7f 33 def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False):
screamer 0:66f3b5499f7f 34 mbedToolchain.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose)
screamer 0:66f3b5499f7f 35 if target.core == "Cortex-M7F":
screamer 0:66f3b5499f7f 36 cpuchoice = "Cortex-M7"
screamer 0:66f3b5499f7f 37 else:
screamer 0:66f3b5499f7f 38 cpuchoice = target.core
screamer 0:66f3b5499f7f 39 c_flags = [
screamer 0:66f3b5499f7f 40 "--cpu=%s" % cpuchoice, "--thumb",
screamer 0:66f3b5499f7f 41 "--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h"),
screamer 0:66f3b5499f7f 42 "-e", # Enable IAR language extension
screamer 0:66f3b5499f7f 43 "--no_wrap_diagnostics",
screamer 0:66f3b5499f7f 44 # Pa050: No need to be notified about "non-native end of line sequence"
screamer 0:66f3b5499f7f 45 # Pa084: Pointless integer comparison -> checks for the values of an enum, but we use values outside of the enum to notify errors (ie: NC).
screamer 0:66f3b5499f7f 46 # Pa093: Implicit conversion from float to integer (ie: wait_ms(85.4) -> wait_ms(85))
screamer 0:66f3b5499f7f 47 # Pa082: Operation involving two values from two registers (ie: (float)(*obj->MR)/(float)(LPC_PWM1->MR0))
screamer 0:66f3b5499f7f 48 "--diag_suppress=Pa050,Pa084,Pa093,Pa082",
screamer 0:66f3b5499f7f 49 ]
screamer 0:66f3b5499f7f 50
screamer 0:66f3b5499f7f 51 if target.core == "Cortex-M7F":
screamer 0:66f3b5499f7f 52 c_flags.append("--fpu=VFPv5_sp")
screamer 0:66f3b5499f7f 53
screamer 0:66f3b5499f7f 54
screamer 0:66f3b5499f7f 55 if "debug-info" in self.options:
screamer 0:66f3b5499f7f 56 c_flags.append("-On")
screamer 0:66f3b5499f7f 57 else:
screamer 0:66f3b5499f7f 58 c_flags.append("-Oh")
screamer 0:66f3b5499f7f 59 # add debug symbols for all builds
screamer 0:66f3b5499f7f 60 c_flags.append("-r")
screamer 0:66f3b5499f7f 61
screamer 0:66f3b5499f7f 62 IAR_BIN = join(IAR_PATH, "bin")
screamer 0:66f3b5499f7f 63 main_cc = join(IAR_BIN, "iccarm")
screamer 0:66f3b5499f7f 64 self.asm = [join(IAR_BIN, "iasmarm")] + ["--cpu", cpuchoice]
screamer 0:66f3b5499f7f 65 if not "analyze" in self.options:
screamer 0:66f3b5499f7f 66 self.cc = [main_cc] + c_flags
screamer 0:66f3b5499f7f 67 self.cppc = [main_cc, "--c++", "--no_rtti", "--no_exceptions"] + c_flags
screamer 0:66f3b5499f7f 68 else:
screamer 0:66f3b5499f7f 69 self.cc = [join(GOANNA_PATH, "goannacc"), '--with-cc="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT] + c_flags
screamer 0:66f3b5499f7f 70 self.cppc = [join(GOANNA_PATH, "goannac++"), '--with-cxx="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT] + ["--c++", "--no_rtti", "--no_exceptions"] + c_flags
screamer 0:66f3b5499f7f 71 self.ld = join(IAR_BIN, "ilinkarm")
screamer 0:66f3b5499f7f 72 self.ar = join(IAR_BIN, "iarchive")
screamer 0:66f3b5499f7f 73 self.elf2bin = join(IAR_BIN, "ielftool")
screamer 0:66f3b5499f7f 74
screamer 0:66f3b5499f7f 75 def parse_dependencies(self, dep_path):
screamer 0:66f3b5499f7f 76 return [path.strip() for path in open(dep_path).readlines()
screamer 0:66f3b5499f7f 77 if (path and not path.isspace())]
screamer 0:66f3b5499f7f 78
screamer 0:66f3b5499f7f 79 def parse_output(self, output):
screamer 0:66f3b5499f7f 80 for line in output.splitlines():
screamer 0:66f3b5499f7f 81 match = IAR.DIAGNOSTIC_PATTERN.match(line)
screamer 0:66f3b5499f7f 82 if match is not None:
screamer 0:66f3b5499f7f 83 self.cc_info(
screamer 0:66f3b5499f7f 84 match.group('severity').lower(),
screamer 0:66f3b5499f7f 85 match.group('file'),
screamer 0:66f3b5499f7f 86 match.group('line'),
screamer 0:66f3b5499f7f 87 match.group('message'),
screamer 0:66f3b5499f7f 88 target_name=self.target.name,
screamer 0:66f3b5499f7f 89 toolchain_name=self.name
screamer 0:66f3b5499f7f 90 )
screamer 0:66f3b5499f7f 91 match = self.goanna_parse_line(line)
screamer 0:66f3b5499f7f 92 if match is not None:
screamer 0:66f3b5499f7f 93 self.cc_info(
screamer 0:66f3b5499f7f 94 match.group('severity').lower(),
screamer 0:66f3b5499f7f 95 match.group('file'),
screamer 0:66f3b5499f7f 96 match.group('line'),
screamer 0:66f3b5499f7f 97 match.group('message')
screamer 0:66f3b5499f7f 98 )
screamer 0:66f3b5499f7f 99
screamer 0:66f3b5499f7f 100 def get_dep_option(self, object):
screamer 0:66f3b5499f7f 101 base, _ = splitext(object)
screamer 0:66f3b5499f7f 102 dep_path = base + '.d'
screamer 0:66f3b5499f7f 103 return ["--dependencies", dep_path]
screamer 0:66f3b5499f7f 104
screamer 0:66f3b5499f7f 105 def cc_extra(self, object):
screamer 0:66f3b5499f7f 106 base, _ = splitext(object)
screamer 0:66f3b5499f7f 107 return ["-l", base + '.s']
screamer 0:66f3b5499f7f 108
screamer 0:66f3b5499f7f 109 def get_compile_options(self, defines, includes):
screamer 0:66f3b5499f7f 110 return ['-D%s' % d for d in defines] + ['-f', self.get_inc_file(includes)]
screamer 0:66f3b5499f7f 111
screamer 0:66f3b5499f7f 112 @hook_tool
screamer 0:66f3b5499f7f 113 def assemble(self, source, object, includes):
screamer 0:66f3b5499f7f 114 # Build assemble command
screamer 0:66f3b5499f7f 115 cmd = self.asm + self.get_compile_options(self.get_symbols(), includes) + ["-o", object, source]
screamer 0:66f3b5499f7f 116
screamer 0:66f3b5499f7f 117 # Call cmdline hook
screamer 0:66f3b5499f7f 118 cmd = self.hook.get_cmdline_assembler(cmd)
screamer 0:66f3b5499f7f 119
screamer 0:66f3b5499f7f 120 # Return command array, don't execute
screamer 0:66f3b5499f7f 121 return [cmd]
screamer 0:66f3b5499f7f 122
screamer 0:66f3b5499f7f 123 @hook_tool
screamer 0:66f3b5499f7f 124 def compile(self, cc, source, object, includes):
screamer 0:66f3b5499f7f 125 # Build compile command
screamer 0:66f3b5499f7f 126 cmd = cc + self.get_compile_options(self.get_symbols(), includes)
screamer 0:66f3b5499f7f 127
screamer 0:66f3b5499f7f 128 cmd.extend(self.get_dep_option(object))
screamer 0:66f3b5499f7f 129
screamer 0:66f3b5499f7f 130 cmd.extend(self.cc_extra(object))
screamer 0:66f3b5499f7f 131
screamer 0:66f3b5499f7f 132 cmd.extend(["-o", object, source])
screamer 0:66f3b5499f7f 133
screamer 0:66f3b5499f7f 134 # Call cmdline hook
screamer 0:66f3b5499f7f 135 cmd = self.hook.get_cmdline_compiler(cmd)
screamer 0:66f3b5499f7f 136
screamer 0:66f3b5499f7f 137 return [cmd]
screamer 0:66f3b5499f7f 138
screamer 0:66f3b5499f7f 139 def compile_c(self, source, object, includes):
screamer 0:66f3b5499f7f 140 return self.compile(self.cc, source, object, includes)
screamer 0:66f3b5499f7f 141
screamer 0:66f3b5499f7f 142 def compile_cpp(self, source, object, includes):
screamer 0:66f3b5499f7f 143 return self.compile(self.cppc, source, object, includes)
screamer 0:66f3b5499f7f 144
screamer 0:66f3b5499f7f 145 @hook_tool
screamer 0:66f3b5499f7f 146 def link(self, output, objects, libraries, lib_dirs, mem_map):
screamer 0:66f3b5499f7f 147 # Build linker command
screamer 0:66f3b5499f7f 148 cmd = [self.ld, "-o", output, "--skip_dynamic_initialization"] + objects + libraries
screamer 0:66f3b5499f7f 149
screamer 0:66f3b5499f7f 150 if mem_map:
screamer 0:66f3b5499f7f 151 args.extend(["--config", mem_map])
screamer 0:66f3b5499f7f 152
screamer 0:66f3b5499f7f 153 # Call cmdline hook
screamer 0:66f3b5499f7f 154 cmd = self.hook.get_cmdline_linker(cmd)
screamer 0:66f3b5499f7f 155
screamer 0:66f3b5499f7f 156 # Split link command to linker executable + response file
screamer 0:66f3b5499f7f 157 link_files = join(dirname(output), ".link_files.txt")
screamer 0:66f3b5499f7f 158 with open(link_files, "wb") as f:
screamer 0:66f3b5499f7f 159 cmd_linker = cmd[0]
screamer 0:66f3b5499f7f 160 cmd_list = []
screamer 0:66f3b5499f7f 161 for c in cmd[1:]:
screamer 0:66f3b5499f7f 162 if c:
screamer 0:66f3b5499f7f 163 cmd_list.append(('"%s"' % c) if not c.startswith('-') else c)
screamer 0:66f3b5499f7f 164 string = " ".join(cmd_list).replace("\\", "/")
screamer 0:66f3b5499f7f 165 f.write(string)
screamer 0:66f3b5499f7f 166
screamer 0:66f3b5499f7f 167 # Exec command
screamer 0:66f3b5499f7f 168 self.default_cmd([cmd_linker, '-f', link_files])
screamer 0:66f3b5499f7f 169
screamer 0:66f3b5499f7f 170 @hook_tool
screamer 0:66f3b5499f7f 171 def archive(self, objects, lib_path):
screamer 0:66f3b5499f7f 172 archive_files = join(dirname(lib_path), ".archive_files.txt")
screamer 0:66f3b5499f7f 173 with open(archive_files, "wb") as f:
screamer 0:66f3b5499f7f 174 o_list = []
screamer 0:66f3b5499f7f 175 for o in objects:
screamer 0:66f3b5499f7f 176 o_list.append('"%s"' % o)
screamer 0:66f3b5499f7f 177 string = " ".join(o_list).replace("\\", "/")
screamer 0:66f3b5499f7f 178 f.write(string)
screamer 0:66f3b5499f7f 179
screamer 0:66f3b5499f7f 180 if exists(lib_path):
screamer 0:66f3b5499f7f 181 remove(lib_path)
screamer 0:66f3b5499f7f 182
screamer 0:66f3b5499f7f 183 self.default_cmd([self.ar, lib_path, '-f', archive_files])
screamer 0:66f3b5499f7f 184
screamer 0:66f3b5499f7f 185 @hook_tool
screamer 0:66f3b5499f7f 186 def binary(self, resources, elf, bin):
screamer 0:66f3b5499f7f 187 # Build binary command
screamer 0:66f3b5499f7f 188 cmd = [self.elf2bin, "--bin", elf, bin]
screamer 0:66f3b5499f7f 189
screamer 0:66f3b5499f7f 190 # Call cmdline hook
screamer 0:66f3b5499f7f 191 cmd = self.hook.get_cmdline_binary(cmd)
screamer 0:66f3b5499f7f 192
screamer 0:66f3b5499f7f 193 # Exec command
screamer 0:66f3b5499f7f 194 self.default_cmd(cmd)