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soc: support constants without value

This commit is contained in:
Sebastien Bourdeauducq 2015-06-28 21:35:37 +02:00
parent e913fca8a0
commit 31a447154d
2 changed files with 5 additions and 2 deletions
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2
misoclib/soc/__init__.py
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@ -165,7 +165,7 @@ class SoC(Module):
def get_csr_regions(self): def get_csr_regions(self):
return self._csr_regions return self._csr_regions
def add_constant(self, name, value): def add_constant(self, name, value=None):
self._constants.append((name, value)) self._constants.append((name, value))
def get_constants(self): def get_constants(self):

5
misoclib/soc/cpuif.py
View File

@ -92,7 +92,10 @@ def get_csr_header(regions, constants, with_access_functions=True):
r += "\n/* constants */\n" r += "\n/* constants */\n"
for name, value in constants: for name, value in constants:
r += "#define " + name + " " + str(value) + "\n" r += "#define " + name
if value is not None:
r += " " + str(value)
r += "\n"
r += "\n#endif\n" r += "\n#endif\n"
return r return r