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877b2cedc7
A 16-bit device number or id further distinguishes a device on the system in addition to the device type. This is meant to be used for the very first identification of the device for further probing. Any further info is available by userspace mapping and probing.
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
# -*- mode: python; coding: utf-8; -*-
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# Codezero -- a microkernel for embedded systems.
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#
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# Copyright © 2009 B Labs Ltd
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU
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# General Public License as published by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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# the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Author: Russel Winder
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import os, sys
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PROJRELROOT = '../..'
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sys.path.append(PROJRELROOT)
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from config.projpaths import *
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from configure import *
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Import('arch')
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config = configuration_retrieve()
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LIBMEM_RELDIR = 'conts/libmem'
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LIBMEM_DIR = join(PROJROOT, LIBMEM_RELDIR)
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env = Environment(CC = config.user_toolchain + 'gcc',
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CCFLAGS = ['-g', '-std=gnu99', '-nostdlib', '-ffreestanding'],
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LINKFLAGS = ['-nostdlib'],
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ASFLAGS = ['-D__ASSEMBLY__'],
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ENV = {'PATH' : os.environ['PATH']},
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LIBS = 'gcc',
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CPPPATH = ['include', 'include/l4lib/arch', join(PROJROOT, 'include') ])
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env.Append(CPPPATH = [LIBMEM_DIR])
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def create_symlinks(arch):
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print os.getcwd()
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prefix = 'conts/libl4/include/l4lib'
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symlink = join(prefix, 'arch')
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reallink = join(prefix, 'arch-' + arch)
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if not os.path.exists(symlink):
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cmd = "ln -s %s %s" % (reallink, symlink)
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print cmd
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os.system(cmd)
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# TODO: There are errors in this code that -Werror gives problems with.
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#create_symlinks(arch)
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objects = env.StaticObject(Glob('src/*.c') + Glob('src/' + arch + '/*.[cS]'))
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library = env.StaticLibrary('l4', objects)
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Return('library')
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