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userspace-header-gen.py: Sort file content

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Sort the file content to make it less dependent on compiler code
generation variances.
This commit is contained in:
Sebastian Huber 2018-08-28 14:14:27 +02:00
parent 43a39b7a5d
commit b2e1123733
1 changed files with 21 additions and 8 deletions
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29
userspace-header-gen.py
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@ -1,4 +1,4 @@
#!/usr/bin/env python #!/usr/bin/env python3
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
# Copyright (c) 2016 embedded brains GmbH. All rights reserved. # Copyright (c) 2016 embedded brains GmbH. All rights reserved.
@ -275,7 +275,16 @@ class HeaderGenCU:
is_constant = True is_constant = True
return is_constant return is_constant
def _write_list_to_file(self, l, f):
if l:
l.sort()
f.write('\n'.join(l) + '\n')
def _process_die(self, die, data_out, glob_data_out, namesp_out): def _process_die(self, die, data_out, glob_data_out, namesp_out):
data_out_items = []
glob_data_out_items = []
namesp_out_items = []
for child in die.iter_children(): for child in die.iter_children():
specdie = child specdie = child
# get the name of the DIE # get the name of the DIE
@ -393,23 +402,23 @@ class HeaderGenCU:
# check if it is a static or a extern # check if it is a static or a extern
if not is_extern: if not is_extern:
var_with_type = "static " + var_with_type var_with_type = "static " + var_with_type
outfile = data_out out_items = data_out_items
else: else:
self._err.write('WARNING: variable is not static: "%s" at %s\n' % \ self._err.write('WARNING: variable is not static: "%s" at %s\n' % \
(var_with_type, var_decl)) (var_with_type, var_decl))
var_with_type = "extern " + var_with_type var_with_type = "extern " + var_with_type
outfile = glob_data_out out_items = glob_data_out_items
for flt in self._filter_special_vars: for flt in self._filter_special_vars:
if flt["re"].match(var_with_type) is not None: if flt["re"].match(var_with_type) is not None:
if flt["action"] == "no_section": if flt["action"] == "no_section":
self._err.write('Don\'t put "%s" into section. Reason: %s.\n' % \ self._err.write('Don\'t put "%s" into section. Reason: %s.\n' % \
(var_with_type, flt["reason"])) (var_with_type, flt["reason"]))
outfile = None out_items = None
if flt["action"] == "ignore_extern": if flt["action"] == "ignore_extern":
self._err.write('Ignore extern of variable "%s". Reason: %s.\n' % \ self._err.write('Ignore extern of variable "%s". Reason: %s.\n' % \
(var_with_type, flt["reason"])) (var_with_type, flt["reason"]))
outfile = data_out out_items = data_out_items
# write output # write output
if self._verbose >= VERBOSE_SOME: if self._verbose >= VERBOSE_SOME:
@ -419,13 +428,17 @@ class HeaderGenCU:
else: else:
self._err.write('Found a function "%s" at %s (DIE offset %s); extern: %r\n' % \ self._err.write('Found a function "%s" at %s (DIE offset %s); extern: %r\n' % \
(varname, var_decl, child.offset, is_extern)) (varname, var_decl, child.offset, is_extern))
if (not is_function) and (outfile is not None): if (not is_function) and (out_items is not None):
outfile.write("RTEMS_LINKER_RWSET_CONTENT(bsd_prog_%s, %s);\n" % \ out_items.append("RTEMS_LINKER_RWSET_CONTENT(bsd_prog_%s, %s);" % \
(self._progname, var_with_type)) (self._progname, var_with_type))
if is_extern: if is_extern:
namesp_out.write("#define %s %s%s\n" % \ namesp_out_items.append("#define %s %s%s" % \
(varname, self._namespace_prefix, varname)) (varname, self._namespace_prefix, varname))
self._write_list_to_file(data_out_items, data_out)
self._write_list_to_file(glob_data_out_items, glob_data_out)
self._write_list_to_file(namesp_out_items, namesp_out)
class UserspaceHeaderGen: class UserspaceHeaderGen:
def __init__(self, objfiles, progname, err = sys.stderr, verbose = 0, def __init__(self, objfiles, progname, err = sys.stderr, verbose = 0,