Anders Blomdell / mbed-sdk-tools

Clone of official tools

toolchains/arm.py@36:96847d42f010, 2017-06-22 (annotated)

Committer:
The Other Jimmy
Date:
Thu Jun 22 11:12:28 2017 -0500
Revision:
36:96847d42f010
Parent:
35:da9c89f8be7d
Child:
40:7d3fa6b99b2b
Tools release 5.5.1

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
The Other Jimmy 36:96847d42f010 18 from os.path import join, dirname, splitext, basename, exists
The Other Jimmy 36:96847d42f010 19 from os import makedirs, write
The Other Jimmy 36:96847d42f010 20 from tempfile import mkstemp
screamer 0:66f3b5499f7f 21
screamer 20:835f6355470d 22 from tools.toolchains import mbedToolchain, TOOLCHAIN_PATHS
screamer 0:66f3b5499f7f 23 from tools.hooks import hook_tool
screamer 0:66f3b5499f7f 24 from tools.utils import mkdir
screamer 0:66f3b5499f7f 25
screamer 0:66f3b5499f7f 26 class ARM(mbedToolchain):
screamer 0:66f3b5499f7f 27 LINKER_EXT = '.sct'
screamer 0:66f3b5499f7f 28 LIBRARY_EXT = '.ar'
screamer 0:66f3b5499f7f 29
screamer 0:66f3b5499f7f 30 STD_LIB_NAME = "%s.ar"
The Other Jimmy 35:da9c89f8be7d 31 DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)", line (?P<line>\d+)( \(column (?P<column>\d+)\)|): (?P<severity>Warning|Error|Fatal error): (?P<message>.+)')
screamer 21:4fdf0dd04f6f 32 INDEX_PATTERN = re.compile('(?P<col>\s*)\^')
screamer 0:66f3b5499f7f 33 DEP_PATTERN = re.compile('\S+:\s(?P<file>.+)\n')
screamer 0:66f3b5499f7f 34
The Other Jimmy 31:8ea194f6145b 35 @staticmethod
The Other Jimmy 31:8ea194f6145b 36 def check_executable():
The Other Jimmy 31:8ea194f6145b 37 """Returns True if the executable (armcc) location specified by the
The Other Jimmy 31:8ea194f6145b 38 user exists OR the executable can be found on the PATH.
The Other Jimmy 31:8ea194f6145b 39 Returns False otherwise."""
The Other Jimmy 31:8ea194f6145b 40 return mbedToolchain.generic_check_executable("ARM", 'armcc', 2, 'bin')
screamer 13:ab47a20b66f0 41
The Other Jimmy 31:8ea194f6145b 42 def __init__(self, target, notify=None, macros=None,
The Other Jimmy 36:96847d42f010 43 silent=False, extra_verbose=False, build_profile=None,
The Other Jimmy 36:96847d42f010 44 build_dir=None):
The Other Jimmy 31:8ea194f6145b 45 mbedToolchain.__init__(self, target, notify, macros, silent,
The Other Jimmy 36:96847d42f010 46 build_dir=build_dir,
The Other Jimmy 31:8ea194f6145b 47 extra_verbose=extra_verbose,
The Other Jimmy 31:8ea194f6145b 48 build_profile=build_profile)
screamer 0:66f3b5499f7f 49
screamer 0:66f3b5499f7f 50 if target.core == "Cortex-M0+":
screamer 0:66f3b5499f7f 51 cpu = "Cortex-M0"
screamer 0:66f3b5499f7f 52 elif target.core == "Cortex-M4F":
screamer 0:66f3b5499f7f 53 cpu = "Cortex-M4.fp"
screamer 13:ab47a20b66f0 54 elif target.core == "Cortex-M7FD":
screamer 13:ab47a20b66f0 55 cpu = "Cortex-M7.fp.dp"
screamer 0:66f3b5499f7f 56 elif target.core == "Cortex-M7F":
screamer 0:66f3b5499f7f 57 cpu = "Cortex-M7.fp.sp"
screamer 0:66f3b5499f7f 58 else:
screamer 0:66f3b5499f7f 59 cpu = target.core
screamer 0:66f3b5499f7f 60
screamer 20:835f6355470d 61 ARM_BIN = join(TOOLCHAIN_PATHS['ARM'], "bin")
screamer 20:835f6355470d 62 ARM_INC = join(TOOLCHAIN_PATHS['ARM'], "include")
screamer 20:835f6355470d 63
screamer 0:66f3b5499f7f 64 main_cc = join(ARM_BIN, "armcc")
screamer 0:66f3b5499f7f 65
screamer 13:ab47a20b66f0 66 self.flags['common'] += ["--cpu=%s" % cpu]
screamer 0:66f3b5499f7f 67
The Other Jimmy 31:8ea194f6145b 68 self.asm = [main_cc] + self.flags['common'] + self.flags['asm']
The Other Jimmy 31:8ea194f6145b 69 self.cc = [main_cc] + self.flags['common'] + self.flags['c']
The Other Jimmy 31:8ea194f6145b 70 self.cppc = [main_cc] + self.flags['common'] + self.flags['c'] + self.flags['cxx']
screamer 0:66f3b5499f7f 71
screamer 13:ab47a20b66f0 72 self.ld = [join(ARM_BIN, "armlink")]
screamer 0:66f3b5499f7f 73
screamer 0:66f3b5499f7f 74 self.ar = join(ARM_BIN, "armar")
screamer 0:66f3b5499f7f 75 self.elf2bin = join(ARM_BIN, "fromelf")
screamer 0:66f3b5499f7f 76
screamer 0:66f3b5499f7f 77 def parse_dependencies(self, dep_path):
screamer 0:66f3b5499f7f 78 dependencies = []
screamer 0:66f3b5499f7f 79 for line in open(dep_path).readlines():
screamer 0:66f3b5499f7f 80 match = ARM.DEP_PATTERN.match(line)
screamer 0:66f3b5499f7f 81 if match is not None:
screamer 21:4fdf0dd04f6f 82 #we need to append chroot, because when the .d files are generated the compiler is chrooted
screamer 21:4fdf0dd04f6f 83 dependencies.append((self.CHROOT if self.CHROOT else '') + match.group('file'))
screamer 0:66f3b5499f7f 84 return dependencies
screamer 21:4fdf0dd04f6f 85
screamer 0:66f3b5499f7f 86 def parse_output(self, output):
screamer 21:4fdf0dd04f6f 87 msg = None
screamer 0:66f3b5499f7f 88 for line in output.splitlines():
screamer 0:66f3b5499f7f 89 match = ARM.DIAGNOSTIC_PATTERN.match(line)
screamer 0:66f3b5499f7f 90 if match is not None:
screamer 21:4fdf0dd04f6f 91 if msg is not None:
screamer 21:4fdf0dd04f6f 92 self.cc_info(msg)
The Other Jimmy 31:8ea194f6145b 93 msg = None
screamer 21:4fdf0dd04f6f 94 msg = {
screamer 21:4fdf0dd04f6f 95 'severity': match.group('severity').lower(),
screamer 21:4fdf0dd04f6f 96 'file': match.group('file'),
screamer 21:4fdf0dd04f6f 97 'line': match.group('line'),
screamer 21:4fdf0dd04f6f 98 'col': match.group('column') if match.group('column') else 0,
screamer 21:4fdf0dd04f6f 99 'message': match.group('message'),
screamer 21:4fdf0dd04f6f 100 'text': '',
screamer 21:4fdf0dd04f6f 101 'target_name': self.target.name,
screamer 21:4fdf0dd04f6f 102 'toolchain_name': self.name
screamer 21:4fdf0dd04f6f 103 }
screamer 21:4fdf0dd04f6f 104 elif msg is not None:
screamer 24:25bff2709c20 105 # Determine the warning/error column by calculating the ^ position
screamer 21:4fdf0dd04f6f 106 match = ARM.INDEX_PATTERN.match(line)
screamer 21:4fdf0dd04f6f 107 if match is not None:
screamer 21:4fdf0dd04f6f 108 msg['col'] = len(match.group('col'))
screamer 21:4fdf0dd04f6f 109 self.cc_info(msg)
screamer 21:4fdf0dd04f6f 110 msg = None
screamer 21:4fdf0dd04f6f 111 else:
screamer 21:4fdf0dd04f6f 112 msg['text'] += line+"\n"
screamer 21:4fdf0dd04f6f 113
screamer 21:4fdf0dd04f6f 114 if msg is not None:
screamer 21:4fdf0dd04f6f 115 self.cc_info(msg)
screamer 0:66f3b5499f7f 116
screamer 0:66f3b5499f7f 117 def get_dep_option(self, object):
screamer 0:66f3b5499f7f 118 base, _ = splitext(object)
screamer 0:66f3b5499f7f 119 dep_path = base + '.d'
screamer 0:66f3b5499f7f 120 return ["--depend", dep_path]
screamer 0:66f3b5499f7f 121
screamer 20:835f6355470d 122 def get_config_option(self, config_header):
screamer 13:ab47a20b66f0 123 return ['--preinclude=' + config_header]
screamer 13:ab47a20b66f0 124
screamer 29:1210849dba19 125 def get_compile_options(self, defines, includes, for_asm=False):
screamer 21:4fdf0dd04f6f 126 opts = ['-D%s' % d for d in defines]
screamer 21:4fdf0dd04f6f 127 if self.RESPONSE_FILES:
screamer 21:4fdf0dd04f6f 128 opts += ['--via', self.get_inc_file(includes)]
screamer 21:4fdf0dd04f6f 129 else:
screamer 21:4fdf0dd04f6f 130 opts += ["-I%s" % i for i in includes]
screamer 21:4fdf0dd04f6f 131
screamer 29:1210849dba19 132 if not for_asm:
screamer 29:1210849dba19 133 config_header = self.get_config_header()
screamer 29:1210849dba19 134 if config_header is not None:
screamer 29:1210849dba19 135 opts = opts + self.get_config_option(config_header)
screamer 13:ab47a20b66f0 136 return opts
screamer 0:66f3b5499f7f 137
screamer 0:66f3b5499f7f 138 @hook_tool
screamer 0:66f3b5499f7f 139 def assemble(self, source, object, includes):
screamer 0:66f3b5499f7f 140 # Preprocess first, then assemble
screamer 0:66f3b5499f7f 141 dir = join(dirname(object), '.temp')
screamer 0:66f3b5499f7f 142 mkdir(dir)
screamer 0:66f3b5499f7f 143 tempfile = join(dir, basename(object) + '.E.s')
screamer 0:66f3b5499f7f 144
screamer 0:66f3b5499f7f 145 # Build preprocess assemble command
screamer 29:1210849dba19 146 cmd_pre = self.asm + self.get_compile_options(self.get_symbols(True), includes) + ["-E", "-o", tempfile, source]
screamer 0:66f3b5499f7f 147
screamer 0:66f3b5499f7f 148 # Build main assemble command
screamer 0:66f3b5499f7f 149 cmd = self.asm + ["-o", object, tempfile]
screamer 0:66f3b5499f7f 150
screamer 0:66f3b5499f7f 151 # Call cmdline hook
screamer 0:66f3b5499f7f 152 cmd_pre = self.hook.get_cmdline_assembler(cmd_pre)
screamer 0:66f3b5499f7f 153 cmd = self.hook.get_cmdline_assembler(cmd)
screamer 0:66f3b5499f7f 154
screamer 0:66f3b5499f7f 155 # Return command array, don't execute
screamer 0:66f3b5499f7f 156 return [cmd_pre, cmd]
screamer 0:66f3b5499f7f 157
screamer 0:66f3b5499f7f 158 @hook_tool
screamer 0:66f3b5499f7f 159 def compile(self, cc, source, object, includes):
screamer 0:66f3b5499f7f 160 # Build compile command
screamer 0:66f3b5499f7f 161 cmd = cc + self.get_compile_options(self.get_symbols(), includes)
screamer 0:66f3b5499f7f 162
screamer 0:66f3b5499f7f 163 cmd.extend(self.get_dep_option(object))
screamer 0:66f3b5499f7f 164
screamer 0:66f3b5499f7f 165 cmd.extend(["-o", object, source])
screamer 0:66f3b5499f7f 166
screamer 0:66f3b5499f7f 167 # Call cmdline hook
screamer 0:66f3b5499f7f 168 cmd = self.hook.get_cmdline_compiler(cmd)
screamer 0:66f3b5499f7f 169
screamer 0:66f3b5499f7f 170 return [cmd]
screamer 0:66f3b5499f7f 171
screamer 0:66f3b5499f7f 172 def compile_c(self, source, object, includes):
screamer 0:66f3b5499f7f 173 return self.compile(self.cc, source, object, includes)
screamer 0:66f3b5499f7f 174
screamer 0:66f3b5499f7f 175 def compile_cpp(self, source, object, includes):
screamer 0:66f3b5499f7f 176 return self.compile(self.cppc, source, object, includes)
screamer 0:66f3b5499f7f 177
screamer 0:66f3b5499f7f 178 @hook_tool
screamer 0:66f3b5499f7f 179 def link(self, output, objects, libraries, lib_dirs, mem_map):
screamer 7:5af61d55adbe 180 map_file = splitext(output)[0] + ".map"
screamer 0:66f3b5499f7f 181 if len(lib_dirs):
screamer 7:5af61d55adbe 182 args = ["-o", output, "--userlibpath", ",".join(lib_dirs), "--info=totals", "--map", "--list=%s" % map_file]
screamer 0:66f3b5499f7f 183 else:
screamer 7:5af61d55adbe 184 args = ["-o", output, "--info=totals", "--map", "--list=%s" % map_file]
screamer 0:66f3b5499f7f 185
The Other Jimmy 36:96847d42f010 186 args.extend(self.flags['ld'])
The Other Jimmy 36:96847d42f010 187
screamer 0:66f3b5499f7f 188 if mem_map:
screamer 0:66f3b5499f7f 189 args.extend(["--scatter", mem_map])
screamer 0:66f3b5499f7f 190
screamer 0:66f3b5499f7f 191 # Build linker command
screamer 0:66f3b5499f7f 192 cmd = self.ld + args + objects + libraries + self.sys_libs
screamer 0:66f3b5499f7f 193
screamer 0:66f3b5499f7f 194 # Call cmdline hook
screamer 0:66f3b5499f7f 195 cmd = self.hook.get_cmdline_linker(cmd)
screamer 0:66f3b5499f7f 196
screamer 21:4fdf0dd04f6f 197 if self.RESPONSE_FILES:
screamer 21:4fdf0dd04f6f 198 # Split link command to linker executable + response file
screamer 21:4fdf0dd04f6f 199 cmd_linker = cmd[0]
screamer 21:4fdf0dd04f6f 200 link_files = self.get_link_file(cmd[1:])
screamer 21:4fdf0dd04f6f 201 cmd = [cmd_linker, '--via', link_files]
screamer 0:66f3b5499f7f 202
screamer 0:66f3b5499f7f 203 # Exec command
screamer 21:4fdf0dd04f6f 204 self.cc_verbose("Link: %s" % ' '.join(cmd))
screamer 21:4fdf0dd04f6f 205 self.default_cmd(cmd)
screamer 0:66f3b5499f7f 206
screamer 0:66f3b5499f7f 207 @hook_tool
screamer 0:66f3b5499f7f 208 def archive(self, objects, lib_path):
screamer 21:4fdf0dd04f6f 209 if self.RESPONSE_FILES:
screamer 22:9e85236d8716 210 param = ['--via', self.get_arch_file(objects)]
screamer 21:4fdf0dd04f6f 211 else:
screamer 21:4fdf0dd04f6f 212 param = objects
screamer 0:66f3b5499f7f 213
screamer 0:66f3b5499f7f 214 # Exec command
screamer 21:4fdf0dd04f6f 215 self.default_cmd([self.ar, '-r', lib_path] + param)
screamer 0:66f3b5499f7f 216
screamer 0:66f3b5499f7f 217 @hook_tool
screamer 0:66f3b5499f7f 218 def binary(self, resources, elf, bin):
The Other Jimmy 36:96847d42f010 219 _, fmt = splitext(bin)
The Other Jimmy 36:96847d42f010 220 bin_arg = {".bin": "--bin", ".hex": "--i32"}[fmt]
screamer 0:66f3b5499f7f 221 # Build binary command
The Other Jimmy 36:96847d42f010 222 cmd = [self.elf2bin, bin_arg, '-o', bin, elf]
screamer 0:66f3b5499f7f 223
screamer 0:66f3b5499f7f 224 # Call cmdline hook
screamer 0:66f3b5499f7f 225 cmd = self.hook.get_cmdline_binary(cmd)
screamer 0:66f3b5499f7f 226
screamer 0:66f3b5499f7f 227 # Exec command
screamer 21:4fdf0dd04f6f 228 self.cc_verbose("FromELF: %s" % ' '.join(cmd))
screamer 0:66f3b5499f7f 229 self.default_cmd(cmd)
screamer 0:66f3b5499f7f 230
The Other Jimmy 36:96847d42f010 231 @staticmethod
The Other Jimmy 36:96847d42f010 232 def name_mangle(name):
The Other Jimmy 36:96847d42f010 233 return "_Z%i%sv" % (len(name), name)
The Other Jimmy 36:96847d42f010 234
The Other Jimmy 36:96847d42f010 235 @staticmethod
The Other Jimmy 36:96847d42f010 236 def make_ld_define(name, value):
The Other Jimmy 36:96847d42f010 237 return "--predefine=\"-D%s=0x%x\"" % (name, value)
The Other Jimmy 36:96847d42f010 238
The Other Jimmy 36:96847d42f010 239 @staticmethod
The Other Jimmy 36:96847d42f010 240 def redirect_symbol(source, sync, build_dir):
The Other Jimmy 36:96847d42f010 241 if not exists(build_dir):
The Other Jimmy 36:96847d42f010 242 makedirs(build_dir)
The Other Jimmy 36:96847d42f010 243 handle, filename = mkstemp(prefix=".redirect-symbol.", dir=build_dir)
The Other Jimmy 36:96847d42f010 244 write(handle, "RESOLVE %s AS %s\n" % (source, sync))
The Other Jimmy 36:96847d42f010 245 return "--edit=%s" % filename
The Other Jimmy 36:96847d42f010 246
screamer 0:66f3b5499f7f 247
screamer 0:66f3b5499f7f 248 class ARM_STD(ARM):
The Other Jimmy 31:8ea194f6145b 249 pass
screamer 0:66f3b5499f7f 250
screamer 0:66f3b5499f7f 251
screamer 0:66f3b5499f7f 252 class ARM_MICRO(ARM):
screamer 0:66f3b5499f7f 253 PATCHED_LIBRARY = False