Alessandro Angelino / mbed-tools

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of mbed-tools by Morpheus

toolchains/iar.py@2:5f044fef8f98, 2016-03-30 (annotated)

Committer:
screamer
Date:
Wed Mar 30 19:28:05 2016 +0100
Revision:
2:5f044fef8f98
Parent:
0:4a2e5f0422d6 
Adjust all paths in python to reflect the mbed OS structure

Who changed what in which revision?

UserRevisionLine numberNew 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 import remove
screamer 0:4a2e5f0422d6 19 from os.path import join, exists
screamer 0:4a2e5f0422d6 20
screamer 2:5f044fef8f98 21 from tools.toolchains import mbedToolchain
screamer 2:5f044fef8f98 22 from tools.settings import IAR_PATH
screamer 2:5f044fef8f98 23 from tools.settings import GOANNA_PATH
screamer 2:5f044fef8f98 24 from tools.hooks import hook_tool
screamer 0:4a2e5f0422d6 25
screamer 0:4a2e5f0422d6 26 class IAR(mbedToolchain):
screamer 0:4a2e5f0422d6 27 LIBRARY_EXT = '.a'
screamer 0:4a2e5f0422d6 28 LINKER_EXT = '.icf'
screamer 0:4a2e5f0422d6 29 STD_LIB_NAME = "%s.a"
screamer 0:4a2e5f0422d6 30
screamer 0:4a2e5f0422d6 31 DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)",(?P<line>[\d]+)\s+(?P<severity>Warning|Error)(?P<message>.+)')
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 if target.core == "Cortex-M7F":
screamer 0:4a2e5f0422d6 36 cpuchoice = "Cortex-M7"
screamer 0:4a2e5f0422d6 37 else:
screamer 0:4a2e5f0422d6 38 cpuchoice = target.core
screamer 0:4a2e5f0422d6 39 c_flags = [
screamer 0:4a2e5f0422d6 40 "--cpu=%s" % cpuchoice, "--thumb",
screamer 0:4a2e5f0422d6 41 "--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h"),
screamer 0:4a2e5f0422d6 42 "-e", # Enable IAR language extension
screamer 0:4a2e5f0422d6 43 "--no_wrap_diagnostics",
screamer 0:4a2e5f0422d6 44 # Pa050: No need to be notified about "non-native end of line sequence"
screamer 0:4a2e5f0422d6 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 0:4a2e5f0422d6 46 # Pa093: Implicit conversion from float to integer (ie: wait_ms(85.4) -> wait_ms(85))
screamer 0:4a2e5f0422d6 47 # Pa082: Operation involving two values from two registers (ie: (float)(*obj->MR)/(float)(LPC_PWM1->MR0))
screamer 0:4a2e5f0422d6 48 "--diag_suppress=Pa050,Pa084,Pa093,Pa082",
screamer 0:4a2e5f0422d6 49 ]
screamer 0:4a2e5f0422d6 50
screamer 0:4a2e5f0422d6 51 if target.core == "Cortex-M7F":
screamer 0:4a2e5f0422d6 52 c_flags.append("--fpu=VFPv5_sp")
screamer 0:4a2e5f0422d6 53
screamer 0:4a2e5f0422d6 54
screamer 0:4a2e5f0422d6 55 if "debug-info" in self.options:
screamer 0:4a2e5f0422d6 56 c_flags.append("-r")
screamer 0:4a2e5f0422d6 57 c_flags.append("-On")
screamer 0:4a2e5f0422d6 58 else:
screamer 0:4a2e5f0422d6 59 c_flags.append("-Oh")
screamer 0:4a2e5f0422d6 60
screamer 0:4a2e5f0422d6 61 IAR_BIN = join(IAR_PATH, "bin")
screamer 0:4a2e5f0422d6 62 main_cc = join(IAR_BIN, "iccarm")
screamer 0:4a2e5f0422d6 63 self.asm = [join(IAR_BIN, "iasmarm")] + ["--cpu", cpuchoice]
screamer 0:4a2e5f0422d6 64 if not "analyze" in self.options:
screamer 0:4a2e5f0422d6 65 self.cc = [main_cc] + c_flags
screamer 0:4a2e5f0422d6 66 self.cppc = [main_cc, "--c++", "--no_rtti", "--no_exceptions"] + c_flags
screamer 0:4a2e5f0422d6 67 else:
screamer 0:4a2e5f0422d6 68 self.cc = [join(GOANNA_PATH, "goannacc"), '--with-cc="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT] + c_flags
screamer 0:4a2e5f0422d6 69 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 0:4a2e5f0422d6 70 self.ld = join(IAR_BIN, "ilinkarm")
screamer 0:4a2e5f0422d6 71 self.ar = join(IAR_BIN, "iarchive")
screamer 0:4a2e5f0422d6 72 self.elf2bin = join(IAR_BIN, "ielftool")
screamer 0:4a2e5f0422d6 73
screamer 0:4a2e5f0422d6 74 def parse_output(self, output):
screamer 0:4a2e5f0422d6 75 for line in output.splitlines():
screamer 0:4a2e5f0422d6 76 match = IAR.DIAGNOSTIC_PATTERN.match(line)
screamer 0:4a2e5f0422d6 77 if match is not None:
screamer 0:4a2e5f0422d6 78 self.cc_info(
screamer 0:4a2e5f0422d6 79 match.group('severity').lower(),
screamer 0:4a2e5f0422d6 80 match.group('file'),
screamer 0:4a2e5f0422d6 81 match.group('line'),
screamer 0:4a2e5f0422d6 82 match.group('message'),
screamer 0:4a2e5f0422d6 83 target_name=self.target.name,
screamer 0:4a2e5f0422d6 84 toolchain_name=self.name
screamer 0:4a2e5f0422d6 85 )
screamer 0:4a2e5f0422d6 86 match = self.goanna_parse_line(line)
screamer 0:4a2e5f0422d6 87 if match is not None:
screamer 0:4a2e5f0422d6 88 self.cc_info(
screamer 0:4a2e5f0422d6 89 match.group('severity').lower(),
screamer 0:4a2e5f0422d6 90 match.group('file'),
screamer 0:4a2e5f0422d6 91 match.group('line'),
screamer 0:4a2e5f0422d6 92 match.group('message')
screamer 0:4a2e5f0422d6 93 )
screamer 0:4a2e5f0422d6 94
screamer 0:4a2e5f0422d6 95 def get_dep_opt(self, dep_path):
screamer 0:4a2e5f0422d6 96 return ["--dependencies", dep_path]
screamer 0:4a2e5f0422d6 97
screamer 0:4a2e5f0422d6 98 def cc_extra(self, base):
screamer 0:4a2e5f0422d6 99 return ["-l", base + '.s']
screamer 0:4a2e5f0422d6 100
screamer 0:4a2e5f0422d6 101 def parse_dependencies(self, dep_path):
screamer 0:4a2e5f0422d6 102 return [path.strip() for path in open(dep_path).readlines()
screamer 0:4a2e5f0422d6 103 if (path and not path.isspace())]
screamer 0:4a2e5f0422d6 104
screamer 0:4a2e5f0422d6 105 def assemble(self, source, object, includes):
screamer 0:4a2e5f0422d6 106 return [self.hook.get_cmdline_assembler(self.asm + ['-D%s' % s for s in self.get_symbols() + self.macros] + ["-I%s" % i for i in includes] + ["-o", object, source])]
screamer 0:4a2e5f0422d6 107
screamer 0:4a2e5f0422d6 108 def archive(self, objects, lib_path):
screamer 0:4a2e5f0422d6 109 if exists(lib_path):
screamer 0:4a2e5f0422d6 110 remove(lib_path)
screamer 0:4a2e5f0422d6 111 self.default_cmd([self.ar, lib_path] + objects)
screamer 0:4a2e5f0422d6 112
screamer 0:4a2e5f0422d6 113 def link(self, output, objects, libraries, lib_dirs, mem_map):
screamer 0:4a2e5f0422d6 114 args = [self.ld, "-o", output, "--config", mem_map, "--skip_dynamic_initialization"]
screamer 0:4a2e5f0422d6 115 self.default_cmd(self.hook.get_cmdline_linker(args + objects + libraries))
screamer 0:4a2e5f0422d6 116
screamer 0:4a2e5f0422d6 117 @hook_tool
screamer 0:4a2e5f0422d6 118 def binary(self, resources, elf, bin):
screamer 0:4a2e5f0422d6 119 self.default_cmd(self.hook.get_cmdline_binary([self.elf2bin, '--bin', elf, bin]))