Anders Blomdell / mbed-sdk-tools

Clone of official tools

toolchains/iar.py@7:5af61d55adbe, 2016-06-07 (annotated)

Committer:
screamer
Date:
Tue Jun 07 11:21:44 2016 +0100
Revision:
7:5af61d55adbe
Parent:
2:07730b0f452c
Child:
13:ab47a20b66f0
Ported changes and config system from workspace tools

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 2:07730b0f452c 33 def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False, profile=None):
screamer 2:07730b0f452c 34 mbedToolchain.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose, profile=profile)
screamer 0:66f3b5499f7f 35 if target.core == "Cortex-M7F":
screamer 2:07730b0f452c 36 cpu = "Cortex-M7"
screamer 0:66f3b5499f7f 37 else:
screamer 2:07730b0f452c 38 cpu = target.core
screamer 2:07730b0f452c 39
screamer 0:66f3b5499f7f 40 c_flags = [
screamer 2:07730b0f452c 41 "--cpu=%s" % cpu, "--thumb",
screamer 0:66f3b5499f7f 42 "--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h"),
screamer 0:66f3b5499f7f 43 "-e", # Enable IAR language extension
screamer 0:66f3b5499f7f 44 "--no_wrap_diagnostics",
screamer 0:66f3b5499f7f 45 # Pa050: No need to be notified about "non-native end of line sequence"
screamer 0:66f3b5499f7f 46 # 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 47 # Pa093: Implicit conversion from float to integer (ie: wait_ms(85.4) -> wait_ms(85))
screamer 0:66f3b5499f7f 48 # Pa082: Operation involving two values from two registers (ie: (float)(*obj->MR)/(float)(LPC_PWM1->MR0))
screamer 0:66f3b5499f7f 49 "--diag_suppress=Pa050,Pa084,Pa093,Pa082",
screamer 0:66f3b5499f7f 50 ]
screamer 0:66f3b5499f7f 51
screamer 0:66f3b5499f7f 52 if target.core == "Cortex-M7F":
screamer 0:66f3b5499f7f 53 c_flags.append("--fpu=VFPv5_sp")
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 2:07730b0f452c 59
screamer 0:66f3b5499f7f 60 # add debug symbols for all builds
screamer 0:66f3b5499f7f 61 c_flags.append("-r")
screamer 0:66f3b5499f7f 62
screamer 0:66f3b5499f7f 63 IAR_BIN = join(IAR_PATH, "bin")
screamer 0:66f3b5499f7f 64 main_cc = join(IAR_BIN, "iccarm")
screamer 2:07730b0f452c 65 self.asm = [join(IAR_BIN, "iasmarm")] + ["--cpu", cpu]
screamer 2:07730b0f452c 66 self.cc = [main_cc] + c_flags
screamer 2:07730b0f452c 67 self.cppc = [main_cc, "--c++", "--no_rtti", "--no_exceptions"] + c_flags
screamer 0:66f3b5499f7f 68 self.ld = join(IAR_BIN, "ilinkarm")
screamer 0:66f3b5499f7f 69 self.ar = join(IAR_BIN, "iarchive")
screamer 0:66f3b5499f7f 70 self.elf2bin = join(IAR_BIN, "ielftool")
screamer 0:66f3b5499f7f 71
screamer 0:66f3b5499f7f 72 def parse_dependencies(self, dep_path):
screamer 0:66f3b5499f7f 73 return [path.strip() for path in open(dep_path).readlines()
screamer 0:66f3b5499f7f 74 if (path and not path.isspace())]
screamer 0:66f3b5499f7f 75
screamer 0:66f3b5499f7f 76 def parse_output(self, output):
screamer 0:66f3b5499f7f 77 for line in output.splitlines():
screamer 0:66f3b5499f7f 78 match = IAR.DIAGNOSTIC_PATTERN.match(line)
screamer 0:66f3b5499f7f 79 if match is not None:
screamer 0:66f3b5499f7f 80 self.cc_info(
screamer 0:66f3b5499f7f 81 match.group('severity').lower(),
screamer 0:66f3b5499f7f 82 match.group('file'),
screamer 0:66f3b5499f7f 83 match.group('line'),
screamer 0:66f3b5499f7f 84 match.group('message'),
screamer 0:66f3b5499f7f 85 target_name=self.target.name,
screamer 0:66f3b5499f7f 86 toolchain_name=self.name
screamer 0:66f3b5499f7f 87 )
screamer 0:66f3b5499f7f 88 match = self.goanna_parse_line(line)
screamer 0:66f3b5499f7f 89 if match is not None:
screamer 0:66f3b5499f7f 90 self.cc_info(
screamer 0:66f3b5499f7f 91 match.group('severity').lower(),
screamer 0:66f3b5499f7f 92 match.group('file'),
screamer 0:66f3b5499f7f 93 match.group('line'),
screamer 0:66f3b5499f7f 94 match.group('message')
screamer 0:66f3b5499f7f 95 )
screamer 0:66f3b5499f7f 96
screamer 0:66f3b5499f7f 97 def get_dep_option(self, object):
screamer 0:66f3b5499f7f 98 base, _ = splitext(object)
screamer 0:66f3b5499f7f 99 dep_path = base + '.d'
screamer 0:66f3b5499f7f 100 return ["--dependencies", dep_path]
screamer 0:66f3b5499f7f 101
screamer 0:66f3b5499f7f 102 def cc_extra(self, object):
screamer 0:66f3b5499f7f 103 base, _ = splitext(object)
screamer 0:66f3b5499f7f 104 return ["-l", base + '.s']
screamer 0:66f3b5499f7f 105
screamer 0:66f3b5499f7f 106 def get_compile_options(self, defines, includes):
screamer 0:66f3b5499f7f 107 return ['-D%s' % d for d in defines] + ['-f', self.get_inc_file(includes)]
screamer 0:66f3b5499f7f 108
screamer 0:66f3b5499f7f 109 @hook_tool
screamer 0:66f3b5499f7f 110 def assemble(self, source, object, includes):
screamer 0:66f3b5499f7f 111 # Build assemble command
screamer 0:66f3b5499f7f 112 cmd = self.asm + self.get_compile_options(self.get_symbols(), includes) + ["-o", object, source]
screamer 0:66f3b5499f7f 113
screamer 0:66f3b5499f7f 114 # Call cmdline hook
screamer 0:66f3b5499f7f 115 cmd = self.hook.get_cmdline_assembler(cmd)
screamer 0:66f3b5499f7f 116
screamer 0:66f3b5499f7f 117 # Return command array, don't execute
screamer 0:66f3b5499f7f 118 return [cmd]
screamer 0:66f3b5499f7f 119
screamer 0:66f3b5499f7f 120 @hook_tool
screamer 0:66f3b5499f7f 121 def compile(self, cc, source, object, includes):
screamer 0:66f3b5499f7f 122 # Build compile command
screamer 0:66f3b5499f7f 123 cmd = cc + self.get_compile_options(self.get_symbols(), includes)
screamer 0:66f3b5499f7f 124
screamer 0:66f3b5499f7f 125 cmd.extend(self.get_dep_option(object))
screamer 0:66f3b5499f7f 126
screamer 0:66f3b5499f7f 127 cmd.extend(self.cc_extra(object))
screamer 0:66f3b5499f7f 128
screamer 0:66f3b5499f7f 129 cmd.extend(["-o", object, source])
screamer 0:66f3b5499f7f 130
screamer 0:66f3b5499f7f 131 # Call cmdline hook
screamer 0:66f3b5499f7f 132 cmd = self.hook.get_cmdline_compiler(cmd)
screamer 0:66f3b5499f7f 133
screamer 0:66f3b5499f7f 134 return [cmd]
screamer 0:66f3b5499f7f 135
screamer 0:66f3b5499f7f 136 def compile_c(self, source, object, includes):
screamer 0:66f3b5499f7f 137 return self.compile(self.cc, source, object, includes)
screamer 0:66f3b5499f7f 138
screamer 0:66f3b5499f7f 139 def compile_cpp(self, source, object, includes):
screamer 0:66f3b5499f7f 140 return self.compile(self.cppc, source, object, includes)
screamer 0:66f3b5499f7f 141
screamer 0:66f3b5499f7f 142 @hook_tool
screamer 0:66f3b5499f7f 143 def link(self, output, objects, libraries, lib_dirs, mem_map):
screamer 0:66f3b5499f7f 144 # Build linker command
screamer 7:5af61d55adbe 145 map_file = splitext(output)[0] + ".map"
screamer 7:5af61d55adbe 146 cmd = [self.ld, "-o", output, "--skip_dynamic_initialization", "--map=%s" % map_file] + objects + libraries
screamer 0:66f3b5499f7f 147
screamer 0:66f3b5499f7f 148 if mem_map:
screamer 7:5af61d55adbe 149 cmd.extend(["--config", mem_map])
screamer 0:66f3b5499f7f 150
screamer 0:66f3b5499f7f 151 # Call cmdline hook
screamer 0:66f3b5499f7f 152 cmd = self.hook.get_cmdline_linker(cmd)
screamer 0:66f3b5499f7f 153
screamer 0:66f3b5499f7f 154 # Split link command to linker executable + response file
screamer 0:66f3b5499f7f 155 link_files = join(dirname(output), ".link_files.txt")
screamer 0:66f3b5499f7f 156 with open(link_files, "wb") as f:
screamer 0:66f3b5499f7f 157 cmd_linker = cmd[0]
screamer 0:66f3b5499f7f 158 cmd_list = []
screamer 0:66f3b5499f7f 159 for c in cmd[1:]:
screamer 0:66f3b5499f7f 160 if c:
screamer 0:66f3b5499f7f 161 cmd_list.append(('"%s"' % c) if not c.startswith('-') else c)
screamer 0:66f3b5499f7f 162 string = " ".join(cmd_list).replace("\\", "/")
screamer 0:66f3b5499f7f 163 f.write(string)
screamer 0:66f3b5499f7f 164
screamer 0:66f3b5499f7f 165 # Exec command
screamer 0:66f3b5499f7f 166 self.default_cmd([cmd_linker, '-f', link_files])
screamer 0:66f3b5499f7f 167
screamer 0:66f3b5499f7f 168 @hook_tool
screamer 0:66f3b5499f7f 169 def archive(self, objects, lib_path):
screamer 0:66f3b5499f7f 170 archive_files = join(dirname(lib_path), ".archive_files.txt")
screamer 0:66f3b5499f7f 171 with open(archive_files, "wb") as f:
screamer 0:66f3b5499f7f 172 o_list = []
screamer 0:66f3b5499f7f 173 for o in objects:
screamer 0:66f3b5499f7f 174 o_list.append('"%s"' % o)
screamer 0:66f3b5499f7f 175 string = " ".join(o_list).replace("\\", "/")
screamer 0:66f3b5499f7f 176 f.write(string)
screamer 0:66f3b5499f7f 177
screamer 0:66f3b5499f7f 178 if exists(lib_path):
screamer 0:66f3b5499f7f 179 remove(lib_path)
screamer 0:66f3b5499f7f 180
screamer 0:66f3b5499f7f 181 self.default_cmd([self.ar, lib_path, '-f', archive_files])
screamer 0:66f3b5499f7f 182
screamer 0:66f3b5499f7f 183 @hook_tool
screamer 0:66f3b5499f7f 184 def binary(self, resources, elf, bin):
screamer 0:66f3b5499f7f 185 # Build binary command
screamer 0:66f3b5499f7f 186 cmd = [self.elf2bin, "--bin", elf, bin]
screamer 0:66f3b5499f7f 187
screamer 0:66f3b5499f7f 188 # Call cmdline hook
screamer 0:66f3b5499f7f 189 cmd = self.hook.get_cmdline_binary(cmd)
screamer 0:66f3b5499f7f 190
screamer 0:66f3b5499f7f 191 # Exec command
screamer 0:66f3b5499f7f 192 self.default_cmd(cmd)