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42 lines
1.7 KiB
Python
42 lines
1.7 KiB
Python
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# Copyright 2024 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# FIXME: For some reason this doesn't work with multiple rules with the same input extension.
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#from waflib import TaskGen
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#TaskGen.declare_chain(name='hex', rule='${OBJCOPY} -O ihex ${SRC} ${TGT}', ext_in='.elf', ext_out='.hex')
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#TaskGen.declare_chain(name='bin', rule='${OBJCOPY} -O binary ${SRC} ${TGT}', ext_in='.elf', ext_out='.bin')
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def objcopy(task, mode, extra_args=None):
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cmd = 'arm-none-eabi-objcopy -S -R .stack -R .priv_bss -R .bss '
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if hasattr(task.generator, 'extra_args'):
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cmd += '%s ' % (task.generator.extra_args)
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if extra_args is not None:
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cmd += '%s ' % (extra_args)
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cmd += '-O %s "%s" "%s"' % (mode, task.inputs[0].abspath(), task.outputs[0].abspath())
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return task.exec_command(cmd)
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def objcopy_fill_bss(task, mode):
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return task.exec_command('arm-none-eabi-objcopy -O %s -j .text -j .data '
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'-j .bss --set-section-flags .bss=alloc,load,contents "%s" "%s"' %
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(mode, task.inputs[0].abspath(), task.outputs[0].abspath()))
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def objcopy_hex(task):
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return objcopy(task, 'ihex')
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def objcopy_bin(task):
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return objcopy(task, 'binary')
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