+++ /dev/null
-"""
-mbed SDK
-Copyright (c) 2011-2013 ARM Limited
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-"""
-import re
-from os.path import join, basename, splitext
-
-from workspace_tools.toolchains import mbedToolchain
-from workspace_tools.settings import GCC_ARM_PATH, GCC_CR_PATH, GCC_CS_PATH, CW_EWL_PATH, CW_GCC_PATH
-from workspace_tools.settings import GOANNA_PATH
-from workspace_tools.hooks import hook_tool
-
-class GCC(mbedToolchain):
- LINKER_EXT = '.ld'
- LIBRARY_EXT = '.a'
-
- STD_LIB_NAME = "lib%s.a"
- CIRCULAR_DEPENDENCIES = True
- DIAGNOSTIC_PATTERN = re.compile('((?P<line>\d+):)(\d+:)? (?P<severity>warning|error): (?P<message>.+)')
-
- def __init__(self, target, options=None, notify=None, macros=None, silent=False, tool_path=""):
- mbedToolchain.__init__(self, target, options, notify, macros, silent)
-
- if target.core == "Cortex-M0+":
- cpu = "cortex-m0plus"
- elif target.core == "Cortex-M4F":
- cpu = "cortex-m4"
- else:
- cpu = target.core.lower()
-
- self.cpu = ["-mcpu=%s" % cpu]
- if target.core.startswith("Cortex"):
- self.cpu.append("-mthumb")
-
- if target.core == "Cortex-M4F":
- self.cpu.append("-mfpu=fpv4-sp-d16")
- self.cpu.append("-mfloat-abi=softfp")
-
- if target.core == "Cortex-A9":
- self.cpu.append("-mthumb-interwork")
- self.cpu.append("-marm")
- self.cpu.append("-march=armv7-a")
- self.cpu.append("-mfpu=vfpv3-d16")
- self.cpu.append("-mfloat-abi=hard")
- self.cpu.append("-mno-unaligned-access")
-
-
- # Note: We are using "-O2" instead of "-Os" to avoid this known GCC bug:
- # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46762
- common_flags = ["-c", "-Wall", "-Wextra",
- "-Wno-unused-parameter", "-Wno-missing-field-initializers",
- "-fmessage-length=0", "-fno-exceptions", "-fno-builtin",
- "-ffunction-sections", "-fdata-sections",
- "-MMD", "-fno-delete-null-pointer-checks", "-fomit-frame-pointer"
- ] + self.cpu
-
- if "save-asm" in self.options:
- common_flags.append("-save-temps")
-
- if "debug-info" in self.options:
- common_flags.append("-g")
- common_flags.append("-O0")
- else:
- common_flags.append("-O2")
-
- main_cc = join(tool_path, "arm-none-eabi-gcc")
- main_cppc = join(tool_path, "arm-none-eabi-g++")
- self.asm = [main_cc, "-x", "assembler-with-cpp"] + common_flags
- if not "analyze" in self.options:
- self.cc = [main_cc, "-std=gnu99"] + common_flags
- self.cppc =[main_cppc, "-std=gnu++98", "-fno-rtti"] + common_flags
- else:
- self.cc = [join(GOANNA_PATH, "goannacc"), "--with-cc=" + main_cc.replace('\\', '/'), "-std=gnu99", "--dialect=gnu", '--output-format="%s"' % self.GOANNA_FORMAT] + common_flags
- self.cppc= [join(GOANNA_PATH, "goannac++"), "--with-cxx=" + main_cppc.replace('\\', '/'), "-std=gnu++98", "-fno-rtti", "--dialect=gnu", '--output-format="%s"' % self.GOANNA_FORMAT] + common_flags
-
- self.ld = [join(tool_path, "arm-none-eabi-gcc"), "-Wl,--gc-sections", "-Wl,--wrap,main"] + self.cpu
- self.sys_libs = ["stdc++", "supc++", "m", "c", "gcc"]
-
- self.ar = join(tool_path, "arm-none-eabi-ar")
- self.elf2bin = join(tool_path, "arm-none-eabi-objcopy")
-
- def assemble(self, source, object, includes):
- 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])]
-
- def parse_dependencies(self, dep_path):
- dependencies = []
- for line in open(dep_path).readlines()[1:]:
- file = line.replace('\\\n', '').strip()
- if file:
- # GCC might list more than one dependency on a single line, in this case
- # the dependencies are separated by a space. However, a space might also
- # indicate an actual space character in a dependency path, but in this case
- # the space character is prefixed by a backslash.
- # Temporary replace all '\ ' with a special char that is not used (\a in this
- # case) to keep them from being interpreted by 'split' (they will be converted
- # back later to a space char)
- file = file.replace('\\ ', '\a')
- if file.find(" ") == -1:
- dependencies.append(file.replace('\a', ' '))
- else:
- dependencies = dependencies + [f.replace('\a', ' ') for f in file.split(" ")]
- return dependencies
-
- def parse_output(self, output):
- # The warning/error notification is multiline
- WHERE, WHAT = 0, 1
- state, file, message = WHERE, None, None
- for line in output.splitlines():
- match = self.goanna_parse_line(line)
- if match is not None:
- self.cc_info(
- match.group('severity').lower(),
- match.group('file'),
- match.group('line'),
- match.group('message'),
- target_name=self.target.name,
- toolchain_name=self.name
- )
- continue
-
- # Each line should start with the file information: "filepath: ..."
- # i should point past the file path ^
- # avoid the first column in Windows (C:\)
- i = line.find(':', 2)
- if i == -1: continue
-
- if state == WHERE:
- file = line[:i]
- message = line[i+1:].strip() + ' '
- state = WHAT
-
- elif state == WHAT:
- match = GCC.DIAGNOSTIC_PATTERN.match(line[i+1:])
- if match is None:
- state = WHERE
- continue
-
- self.cc_info(
- match.group('severity'),
- file, match.group('line'),
- message + match.group('message')
- )
-
- def archive(self, objects, lib_path):
- self.default_cmd([self.ar, "rcs", lib_path] + objects)
-
- def link(self, output, objects, libraries, lib_dirs, mem_map):
- libs = []
- for l in libraries:
- name, _ = splitext(basename(l))
- libs.append("-l%s" % name[3:])
- libs.extend(["-l%s" % l for l in self.sys_libs])
-
- # NOTE: There is a circular dependency between the mbed library and the clib
- # We could define a set of week symbols to satisfy the clib dependencies in "sys.o",
- # but if an application uses only clib symbols and not mbed symbols, then the final
- # image is not correctly retargeted
- if self.CIRCULAR_DEPENDENCIES:
- libs.extend(libs)
-
- self.default_cmd(self.hook.get_cmdline_linker(self.ld + ["-T%s" % mem_map, "-o", output] +
- objects + ["-L%s" % L for L in lib_dirs] + libs))
-
- @hook_tool
- def binary(self, resources, elf, bin):
- self.default_cmd(self.hook.get_cmdline_binary([self.elf2bin, "-O", "binary", elf, bin]))
-
-
-class GCC_ARM(GCC):
- def __init__(self, target, options=None, notify=None, macros=None, silent=False):
- GCC.__init__(self, target, options, notify, macros, silent, GCC_ARM_PATH)
-
- # Use latest gcc nanolib
- self.ld.append("--specs=nano.specs")
- if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368"]:
- self.ld.extend(["-u _printf_float", "-u _scanf_float"])
- elif target.name in ["RZ_A1H", "ARCH_MAX", "DISCO_F407VG", "DISCO_F429ZI", "NUCLEO_F401RE", "NUCLEO_F411RE"]:
- self.ld.extend(["-u_printf_float", "-u_scanf_float"])
-
- self.sys_libs.append("nosys")
-
-
-class GCC_CR(GCC):
- def __init__(self, target, options=None, notify=None, macros=None, silent=False):
- GCC.__init__(self, target, options, notify, macros, silent, GCC_CR_PATH)
-
- additional_compiler_flags = [
- "-D__NEWLIB__", "-D__CODE_RED", "-D__USE_CMSIS", "-DCPP_USE_HEAP",
- ]
- self.cc += additional_compiler_flags
- self.cppc += additional_compiler_flags
-
- # Use latest gcc nanolib
- self.ld.append("--specs=nano.specs")
- if target.name in ["LPC1768", "LPC4088", "LPC4088_DM", "LPC4330", "UBLOX_C027", "LPC2368"]:
- self.ld.extend(["-u _printf_float", "-u _scanf_float"])
- self.ld += ["-nostdlib"]
-
-
-class GCC_CS(GCC):
- def __init__(self, target, options=None, notify=None, macros=None, silent=False):
- GCC.__init__(self, target, options, notify, macros, silent, GCC_CS_PATH)
-
-
-class GCC_CW(GCC):
- ARCH_LIB = {
- "Cortex-M0+": "armv6-m",
- }
-
- def __init__(self, target, options=None, notify=None, macros=None, silent=False):
- GCC.__init__(self, target, options, notify, macros, silent, CW_GCC_PATH)
-
-
-class GCC_CW_EWL(GCC_CW):
- def __init__(self, target, options=None, notify=None, macros=None, silent=False):
- GCC_CW.__init__(self, target, options, notify, macros, silent)
-
- # Compiler
- common = [
- '-mfloat-abi=soft',
- '-nostdinc', '-I%s' % join(CW_EWL_PATH, "EWL_C", "include"),
- ]
- self.cc += common + [
- '-include', join(CW_EWL_PATH, "EWL_C", "include", 'lib_c99.prefix')
- ]
- self.cppc += common + [
- '-nostdinc++', '-I%s' % join(CW_EWL_PATH, "EWL_C++", "include"),
- '-include', join(CW_EWL_PATH, "EWL_C++", "include", 'lib_ewl_c++.prefix')
- ]
-
- # Linker
- self.sys_libs = []
- self.CIRCULAR_DEPENDENCIES = False
- self.ld = [join(CW_GCC_PATH, "arm-none-eabi-g++"),
- "-Xlinker --gc-sections",
- "-L%s" % join(CW_EWL_PATH, "lib", GCC_CW.ARCH_LIB[target.core]),
- "-n", "-specs=ewl_c++.specs", "-mfloat-abi=soft",
- "-Xlinker --undefined=__pformatter_", "-Xlinker --defsym=__pformatter=__pformatter_",
- "-Xlinker --undefined=__sformatter", "-Xlinker --defsym=__sformatter=__sformatter",
- ] + self.cpu
-
-
-class GCC_CW_NEWLIB(GCC_CW):
- def __init__(self, target, options=None, notify=None, macros=None, silent=False):
- GCC_CW.__init__(self, target, options, notify, macros, silent)
projects / qmk_firmware.git / blobdiff