Anders Blomdell / mbed-sdk-tools

Clone of official tools

toolchains/arm.py@31:8ea194f6145b, 2017-01-04 (annotated)

Committer:
The Other Jimmy
Date:
Wed Jan 04 11:58:24 2017 -0600
Revision:
31:8ea194f6145b
Parent:
30:f12ce67666d0
Child:
35:da9c89f8be7d
Update tools to follow mbed-os tools release 5.3.1

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