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toolchains/arm.py@0:4a2e5f0422d6, 2016-03-30 (annotated)
- Committer:
- screamer
- Date:
- Wed Mar 30 16:23:44 2016 +0000
- Revision:
- 0:4a2e5f0422d6
- Child:
- 2:5f044fef8f98
Initial revision
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| screamer | 0:4a2e5f0422d6 | 1 | """ |
| screamer | 0:4a2e5f0422d6 | 2 | mbed SDK |
| screamer | 0:4a2e5f0422d6 | 3 | Copyright (c) 2011-2013 ARM Limited |
| screamer | 0:4a2e5f0422d6 | 4 | |
| screamer | 0:4a2e5f0422d6 | 5 | Licensed under the Apache License, Version 2.0 (the "License"); |
| screamer | 0:4a2e5f0422d6 | 6 | you may not use this file except in compliance with the License. |
| screamer | 0:4a2e5f0422d6 | 7 | You may obtain a copy of the License at |
| screamer | 0:4a2e5f0422d6 | 8 | |
| screamer | 0:4a2e5f0422d6 | 9 | http://www.apache.org/licenses/LICENSE-2.0 |
| screamer | 0:4a2e5f0422d6 | 10 | |
| screamer | 0:4a2e5f0422d6 | 11 | Unless required by applicable law or agreed to in writing, software |
| screamer | 0:4a2e5f0422d6 | 12 | distributed under the License is distributed on an "AS IS" BASIS, |
| screamer | 0:4a2e5f0422d6 | 13 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| screamer | 0:4a2e5f0422d6 | 14 | See the License for the specific language governing permissions and |
| screamer | 0:4a2e5f0422d6 | 15 | limitations under the License. |
| screamer | 0:4a2e5f0422d6 | 16 | """ |
| screamer | 0:4a2e5f0422d6 | 17 | import re |
| screamer | 0:4a2e5f0422d6 | 18 | from os.path import join |
| screamer | 0:4a2e5f0422d6 | 19 | |
| screamer | 0:4a2e5f0422d6 | 20 | from workspace_tools.toolchains import mbedToolchain |
| screamer | 0:4a2e5f0422d6 | 21 | from workspace_tools.settings import ARM_BIN, ARM_INC, ARM_LIB, MY_ARM_CLIB, ARM_CPPLIB |
| screamer | 0:4a2e5f0422d6 | 22 | from workspace_tools.hooks import hook_tool |
| screamer | 0:4a2e5f0422d6 | 23 | from workspace_tools.settings import GOANNA_PATH |
| screamer | 0:4a2e5f0422d6 | 24 | |
| screamer | 0:4a2e5f0422d6 | 25 | class ARM(mbedToolchain): |
| screamer | 0:4a2e5f0422d6 | 26 | LINKER_EXT = '.sct' |
| screamer | 0:4a2e5f0422d6 | 27 | LIBRARY_EXT = '.ar' |
| screamer | 0:4a2e5f0422d6 | 28 | |
| screamer | 0:4a2e5f0422d6 | 29 | STD_LIB_NAME = "%s.ar" |
| screamer | 0:4a2e5f0422d6 | 30 | DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)", line (?P<line>\d+)( \(column (?P<column>\d+)\)|): (?P<severity>Warning|Error): (?P<message>.+)') |
| screamer | 0:4a2e5f0422d6 | 31 | DEP_PATTERN = re.compile('\S+:\s(?P<file>.+)\n') |
| screamer | 0:4a2e5f0422d6 | 32 | |
| screamer | 0:4a2e5f0422d6 | 33 | def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False): |
| screamer | 0:4a2e5f0422d6 | 34 | mbedToolchain.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose) |
| screamer | 0:4a2e5f0422d6 | 35 | |
| screamer | 0:4a2e5f0422d6 | 36 | if target.core == "Cortex-M0+": |
| screamer | 0:4a2e5f0422d6 | 37 | cpu = "Cortex-M0" |
| screamer | 0:4a2e5f0422d6 | 38 | elif target.core == "Cortex-M4F": |
| screamer | 0:4a2e5f0422d6 | 39 | cpu = "Cortex-M4.fp" |
| screamer | 0:4a2e5f0422d6 | 40 | elif target.core == "Cortex-M7F": |
| screamer | 0:4a2e5f0422d6 | 41 | cpu = "Cortex-M7.fp.sp" |
| screamer | 0:4a2e5f0422d6 | 42 | else: |
| screamer | 0:4a2e5f0422d6 | 43 | cpu = target.core |
| screamer | 0:4a2e5f0422d6 | 44 | |
| screamer | 0:4a2e5f0422d6 | 45 | main_cc = join(ARM_BIN, "armcc") |
| screamer | 0:4a2e5f0422d6 | 46 | common = ["-c", |
| screamer | 0:4a2e5f0422d6 | 47 | "--cpu=%s" % cpu, "--gnu", |
| screamer | 0:4a2e5f0422d6 | 48 | "-Otime", "--split_sections", "--apcs=interwork", |
| screamer | 0:4a2e5f0422d6 | 49 | "--brief_diagnostics", "--restrict", "--multibyte_chars" |
| screamer | 0:4a2e5f0422d6 | 50 | ] |
| screamer | 0:4a2e5f0422d6 | 51 | |
| screamer | 0:4a2e5f0422d6 | 52 | if "save-asm" in self.options: |
| screamer | 0:4a2e5f0422d6 | 53 | common.extend(["--asm", "--interleave"]) |
| screamer | 0:4a2e5f0422d6 | 54 | |
| screamer | 0:4a2e5f0422d6 | 55 | if "debug-info" in self.options: |
| screamer | 0:4a2e5f0422d6 | 56 | common.append("-g") |
| screamer | 0:4a2e5f0422d6 | 57 | common.append("-O0") |
| screamer | 0:4a2e5f0422d6 | 58 | else: |
| screamer | 0:4a2e5f0422d6 | 59 | common.append("-O3") |
| screamer | 0:4a2e5f0422d6 | 60 | |
| screamer | 0:4a2e5f0422d6 | 61 | common_c = [ |
| screamer | 0:4a2e5f0422d6 | 62 | "--md", "--no_depend_system_headers", |
| screamer | 0:4a2e5f0422d6 | 63 | '-I%s' % ARM_INC |
| screamer | 0:4a2e5f0422d6 | 64 | ] |
| screamer | 0:4a2e5f0422d6 | 65 | |
| screamer | 0:4a2e5f0422d6 | 66 | self.asm = [main_cc] + common + ['-I%s' % ARM_INC] |
| screamer | 0:4a2e5f0422d6 | 67 | if not "analyze" in self.options: |
| screamer | 0:4a2e5f0422d6 | 68 | self.cc = [main_cc] + common + common_c + ["--c99"] |
| screamer | 0:4a2e5f0422d6 | 69 | self.cppc = [main_cc] + common + common_c + ["--cpp", "--no_rtti"] |
| screamer | 0:4a2e5f0422d6 | 70 | else: |
| screamer | 0:4a2e5f0422d6 | 71 | self.cc = [join(GOANNA_PATH, "goannacc"), "--with-cc=" + main_cc.replace('\\', '/'), "--dialect=armcc", '--output-format="%s"' % self.GOANNA_FORMAT] + common + common_c + ["--c99"] |
| screamer | 0:4a2e5f0422d6 | 72 | self.cppc= [join(GOANNA_PATH, "goannac++"), "--with-cxx=" + main_cc.replace('\\', '/'), "--dialect=armcc", '--output-format="%s"' % self.GOANNA_FORMAT] + common + common_c + ["--cpp", "--no_rtti"] |
| screamer | 0:4a2e5f0422d6 | 73 | |
| screamer | 0:4a2e5f0422d6 | 74 | self.ld = [join(ARM_BIN, "armlink")] |
| screamer | 0:4a2e5f0422d6 | 75 | self.sys_libs = [] |
| screamer | 0:4a2e5f0422d6 | 76 | |
| screamer | 0:4a2e5f0422d6 | 77 | self.ar = join(ARM_BIN, "armar") |
| screamer | 0:4a2e5f0422d6 | 78 | self.elf2bin = join(ARM_BIN, "fromelf") |
| screamer | 0:4a2e5f0422d6 | 79 | |
| screamer | 0:4a2e5f0422d6 | 80 | def remove_option(self, option): |
| screamer | 0:4a2e5f0422d6 | 81 | for tool in [self.asm, self.cc, self.cppc]: |
| screamer | 0:4a2e5f0422d6 | 82 | if option in tool: |
| screamer | 0:4a2e5f0422d6 | 83 | tool.remove(option) |
| screamer | 0:4a2e5f0422d6 | 84 | |
| screamer | 0:4a2e5f0422d6 | 85 | def assemble(self, source, object, includes): |
| screamer | 0:4a2e5f0422d6 | 86 | # Preprocess first, then assemble |
| screamer | 0:4a2e5f0422d6 | 87 | tempfile = object + '.E.s' |
| screamer | 0:4a2e5f0422d6 | 88 | return [ |
| screamer | 0:4a2e5f0422d6 | 89 | self.asm + ['-D%s' % s for s in self.get_symbols() + self.macros] + ["-I%s" % i for i in includes] + ["-E", "-o", tempfile, source], |
| screamer | 0:4a2e5f0422d6 | 90 | self.hook.get_cmdline_assembler(self.asm + ["-o", object, tempfile]) |
| screamer | 0:4a2e5f0422d6 | 91 | ] |
| screamer | 0:4a2e5f0422d6 | 92 | |
| screamer | 0:4a2e5f0422d6 | 93 | def parse_dependencies(self, dep_path): |
| screamer | 0:4a2e5f0422d6 | 94 | dependencies = [] |
| screamer | 0:4a2e5f0422d6 | 95 | for line in open(dep_path).readlines(): |
| screamer | 0:4a2e5f0422d6 | 96 | match = ARM.DEP_PATTERN.match(line) |
| screamer | 0:4a2e5f0422d6 | 97 | if match is not None: |
| screamer | 0:4a2e5f0422d6 | 98 | dependencies.append(match.group('file')) |
| screamer | 0:4a2e5f0422d6 | 99 | return dependencies |
| screamer | 0:4a2e5f0422d6 | 100 | |
| screamer | 0:4a2e5f0422d6 | 101 | def parse_output(self, output): |
| screamer | 0:4a2e5f0422d6 | 102 | for line in output.splitlines(): |
| screamer | 0:4a2e5f0422d6 | 103 | match = ARM.DIAGNOSTIC_PATTERN.match(line) |
| screamer | 0:4a2e5f0422d6 | 104 | if match is not None: |
| screamer | 0:4a2e5f0422d6 | 105 | self.cc_info( |
| screamer | 0:4a2e5f0422d6 | 106 | match.group('severity').lower(), |
| screamer | 0:4a2e5f0422d6 | 107 | match.group('file'), |
| screamer | 0:4a2e5f0422d6 | 108 | match.group('line'), |
| screamer | 0:4a2e5f0422d6 | 109 | match.group('message'), |
| screamer | 0:4a2e5f0422d6 | 110 | target_name=self.target.name, |
| screamer | 0:4a2e5f0422d6 | 111 | toolchain_name=self.name |
| screamer | 0:4a2e5f0422d6 | 112 | ) |
| screamer | 0:4a2e5f0422d6 | 113 | match = self.goanna_parse_line(line) |
| screamer | 0:4a2e5f0422d6 | 114 | if match is not None: |
| screamer | 0:4a2e5f0422d6 | 115 | self.cc_info( |
| screamer | 0:4a2e5f0422d6 | 116 | match.group('severity').lower(), |
| screamer | 0:4a2e5f0422d6 | 117 | match.group('file'), |
| screamer | 0:4a2e5f0422d6 | 118 | match.group('line'), |
| screamer | 0:4a2e5f0422d6 | 119 | match.group('message') |
| screamer | 0:4a2e5f0422d6 | 120 | ) |
| screamer | 0:4a2e5f0422d6 | 121 | |
| screamer | 0:4a2e5f0422d6 | 122 | def get_dep_opt(self, dep_path): |
| screamer | 0:4a2e5f0422d6 | 123 | return ["--depend", dep_path] |
| screamer | 0:4a2e5f0422d6 | 124 | |
| screamer | 0:4a2e5f0422d6 | 125 | def archive(self, objects, lib_path): |
| screamer | 0:4a2e5f0422d6 | 126 | self.default_cmd([self.ar, '-r', lib_path] + objects) |
| screamer | 0:4a2e5f0422d6 | 127 | |
| screamer | 0:4a2e5f0422d6 | 128 | def link(self, output, objects, libraries, lib_dirs, mem_map): |
| screamer | 0:4a2e5f0422d6 | 129 | if len(lib_dirs): |
| screamer | 0:4a2e5f0422d6 | 130 | args = ["-o", output, "--userlibpath", ",".join(lib_dirs), "--info=totals", "--list=.link_totals.txt"] |
| screamer | 0:4a2e5f0422d6 | 131 | else: |
| screamer | 0:4a2e5f0422d6 | 132 | args = ["-o", output, "--info=totals", "--list=.link_totals.txt"] |
| screamer | 0:4a2e5f0422d6 | 133 | |
| screamer | 0:4a2e5f0422d6 | 134 | if mem_map: |
| screamer | 0:4a2e5f0422d6 | 135 | args.extend(["--scatter", mem_map]) |
| screamer | 0:4a2e5f0422d6 | 136 | |
| screamer | 0:4a2e5f0422d6 | 137 | if hasattr(self.target, "link_cmdline_hook"): |
| screamer | 0:4a2e5f0422d6 | 138 | args = self.target.link_cmdline_hook(self.__class__.__name__, args) |
| screamer | 0:4a2e5f0422d6 | 139 | |
| screamer | 0:4a2e5f0422d6 | 140 | self.default_cmd(self.ld + args + objects + libraries + self.sys_libs) |
| screamer | 0:4a2e5f0422d6 | 141 | |
| screamer | 0:4a2e5f0422d6 | 142 | @hook_tool |
| screamer | 0:4a2e5f0422d6 | 143 | def binary(self, resources, elf, bin): |
| screamer | 0:4a2e5f0422d6 | 144 | args = [self.elf2bin, '--bin', '-o', bin, elf] |
| screamer | 0:4a2e5f0422d6 | 145 | |
| screamer | 0:4a2e5f0422d6 | 146 | if hasattr(self.target, "binary_cmdline_hook"): |
| screamer | 0:4a2e5f0422d6 | 147 | args = self.target.binary_cmdline_hook(self.__class__.__name__, args) |
| screamer | 0:4a2e5f0422d6 | 148 | |
| screamer | 0:4a2e5f0422d6 | 149 | self.default_cmd(args) |
| screamer | 0:4a2e5f0422d6 | 150 | |
| screamer | 0:4a2e5f0422d6 | 151 | class ARM_STD(ARM): |
| screamer | 0:4a2e5f0422d6 | 152 | def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False): |
| screamer | 0:4a2e5f0422d6 | 153 | ARM.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose) |
| screamer | 0:4a2e5f0422d6 | 154 | self.cc += ["-D__ASSERT_MSG"] |
| screamer | 0:4a2e5f0422d6 | 155 | self.cppc += ["-D__ASSERT_MSG"] |
| screamer | 0:4a2e5f0422d6 | 156 | self.ld.append("--libpath=%s" % ARM_LIB) |
| screamer | 0:4a2e5f0422d6 | 157 | |
| screamer | 0:4a2e5f0422d6 | 158 | |
| screamer | 0:4a2e5f0422d6 | 159 | class ARM_MICRO(ARM): |
| screamer | 0:4a2e5f0422d6 | 160 | PATCHED_LIBRARY = False |
| screamer | 0:4a2e5f0422d6 | 161 | |
| screamer | 0:4a2e5f0422d6 | 162 | def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False): |
| screamer | 0:4a2e5f0422d6 | 163 | ARM.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose) |
| screamer | 0:4a2e5f0422d6 | 164 | |
| screamer | 0:4a2e5f0422d6 | 165 | # Compiler |
| screamer | 0:4a2e5f0422d6 | 166 | self.asm += ["-D__MICROLIB"] |
| screamer | 0:4a2e5f0422d6 | 167 | self.cc += ["--library_type=microlib", "-D__MICROLIB", "-D__ASSERT_MSG"] |
| screamer | 0:4a2e5f0422d6 | 168 | self.cppc += ["--library_type=microlib", "-D__MICROLIB", "-D__ASSERT_MSG"] |
| screamer | 0:4a2e5f0422d6 | 169 | |
| screamer | 0:4a2e5f0422d6 | 170 | # Linker |
| screamer | 0:4a2e5f0422d6 | 171 | self.ld.append("--library_type=microlib") |
| screamer | 0:4a2e5f0422d6 | 172 | |
| screamer | 0:4a2e5f0422d6 | 173 | # We had to patch microlib to add C++ support |
| screamer | 0:4a2e5f0422d6 | 174 | # In later releases this patch should have entered mainline |
| screamer | 0:4a2e5f0422d6 | 175 | if ARM_MICRO.PATCHED_LIBRARY: |
| screamer | 0:4a2e5f0422d6 | 176 | self.ld.append("--noscanlib") |
| screamer | 0:4a2e5f0422d6 | 177 | |
| screamer | 0:4a2e5f0422d6 | 178 | # System Libraries |
| screamer | 0:4a2e5f0422d6 | 179 | self.sys_libs.extend([join(MY_ARM_CLIB, lib+".l") for lib in ["mc_p", "mf_p", "m_ps"]]) |
| screamer | 0:4a2e5f0422d6 | 180 | |
| screamer | 0:4a2e5f0422d6 | 181 | if target.core == "Cortex-M3": |
| screamer | 0:4a2e5f0422d6 | 182 | self.sys_libs.extend([join(ARM_CPPLIB, lib+".l") for lib in ["cpp_ws", "cpprt_w"]]) |
| screamer | 0:4a2e5f0422d6 | 183 | |
| screamer | 0:4a2e5f0422d6 | 184 | elif target.core in ["Cortex-M0", "Cortex-M0+"]: |
| screamer | 0:4a2e5f0422d6 | 185 | self.sys_libs.extend([join(ARM_CPPLIB, lib+".l") for lib in ["cpp_ps", "cpprt_p"]]) |
| screamer | 0:4a2e5f0422d6 | 186 | else: |
| screamer | 0:4a2e5f0422d6 | 187 | self.ld.append("--libpath=%s" % ARM_LIB) |
