1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
|
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright 2013, 2014 Free Software Foundation, Inc.
#
# This file is part of VOLK
#
# SPDX-License-Identifier: LGPL-3.0-or-later
#
import os
import re
import glob
class volk_modtool(object):
def __init__(self, cfg):
self.volk = re.compile('volk')
self.remove_after_underscore = re.compile("_.*")
self.volk_included = re.compile('INCLUDED_VOLK')
self.volk_profile = re.compile(r'^\s*(VOLK_PROFILE|VOLK_PUPPET_PROFILE).*\n', re.MULTILINE)
self.volk_kernel_tests = re.compile(r'^\s*\((VOLK_INIT_TEST|VOLK_INIT_PUPP).*\n', re.MULTILINE)
self.volk_null_kernel = re.compile(r'^\s*;\n', re.MULTILINE)
self.my_dict = cfg
self.lastline = re.compile(r'\s*char path\[1024\];.*')
self.badassert = re.compile(r'^\s*assert\(toked\[0\] == "volk_.*\n', re.MULTILINE)
self.goodassert = ' assert(toked[0] == "volk");\n'
self.baderase = re.compile(r'^\s*toked.erase\(toked.begin\(\)\);.*\n', re.MULTILINE)
self.gooderase = ' toked.erase(toked.begin());\n toked.erase(toked.begin());\n'
def get_basename(self, base=None):
if not base:
base = self.my_dict['base']
candidate = base.split('/')[-1]
if len(candidate.split('_')) == 1:
return ''
else:
return candidate.split('_')[-1]
def get_current_kernels(self, base=None):
if not base:
base = self.my_dict['base']
name = self.get_basename()
else:
name = self.get_basename(base)
if name == '':
hdr_files = sorted(glob.glob(os.path.join(base, "kernels/volk/*.h")))
begins = re.compile("(?<=volk_).*")
else:
hdr_files = sorted(glob.glob(os.path.join(base, "kernels/volk_" + name + "/*.h")))
begins = re.compile("(?<=volk_" + name + "_).*")
datatypes = []
functions = []
for line in hdr_files:
subline = re.search(r".*\.h.*", os.path.basename(line))
if subline:
subsubline = begins.search(subline.group(0))
if subsubline:
dtype = self.remove_after_underscore.sub("", subsubline.group(0))
subdtype = re.search("[0-9]+[A-z]+", dtype)
if subdtype:
datatypes.append(subdtype.group(0))
datatypes = set(datatypes)
for line in hdr_files:
for dt in datatypes:
if dt in line:
subline = re.search(begins.pattern[:-2] + dt + r".*(?=\.h)", line)
if subline:
functions.append(subline.group(0))
return set(functions)
def make_module_skeleton(self):
dest = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'])
if os.path.exists(dest):
raise IOError("Destination %s already exits!" % dest)
if not os.path.exists(os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'kernels/volk_' + self.my_dict['name'])):
os.makedirs(os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'kernels/volk_' + self.my_dict['name']))
current_kernel_names = self.get_current_kernels()
need_ifdef_updates = ["constant.h", "volk_complex.h", "volk_malloc.h", "volk_prefs.h",
"volk_common.h", "volk_cpu.tmpl.h", "volk_config_fixed.tmpl.h",
"volk_typedefs.h", "volk.tmpl.h"]
for root, dirnames, filenames in os.walk(self.my_dict['base']):
for name in filenames:
t_table = [re.search(a, name) for a in current_kernel_names]
t_table = set(t_table)
if (t_table == set([None])) or (name == "volk_32f_null_32f.h"):
infile = os.path.join(root, name)
instring = open(infile, 'r').read()
outstring = re.sub(self.volk, 'volk_' + self.my_dict['name'], instring)
# Update the header ifdef guards only where needed
if name in need_ifdef_updates:
outstring = re.sub(self.volk_included, 'INCLUDED_VOLK_' + self.my_dict['name'].upper(), outstring)
newname = re.sub(self.volk, 'volk_' + self.my_dict['name'], name)
if name == 'VolkConfig.cmake.in':
outstring = re.sub("VOLK", 'VOLK_' + self.my_dict['name'].upper(), outstring)
newname = "Volk%sConfig.cmake.in" % self.my_dict['name']
relpath = os.path.relpath(infile, self.my_dict['base'])
newrelpath = re.sub(self.volk, 'volk_' + self.my_dict['name'], relpath)
dest = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], os.path.dirname(newrelpath), newname)
if not os.path.exists(os.path.dirname(dest)):
os.makedirs(os.path.dirname(dest))
open(dest, 'w+').write(outstring)
infile = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'lib/kernel_tests.h')
instring = open(infile, 'r').read()
outstring = re.sub(self.volk_kernel_tests, '', instring)
outstring = re.sub(self.volk_null_kernel,' (VOLK_INIT_TEST(volk_' + self.my_dict['name'] + '_32f_null_32f, test_params))\n ;', outstring)
open(infile, 'w+').write(outstring)
infile = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'lib/qa_utils.cc')
instring = open(infile, 'r').read()
outstring = re.sub(self.badassert, self.goodassert, instring)
outstring = re.sub(self.baderase, self.gooderase, outstring)
open(infile, 'w+').write(outstring)
def write_default_cfg(self, cfg):
outfile = open(os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'volk_modtool.cfg'), 'wb')
cfg.write(outfile)
outfile.close()
def convert_kernel(self, oldvolk, name, base, inpath, top):
infile = os.path.join(inpath, 'kernels/' + top[:-1] + '/' + top + name + '.h')
instring = open(infile, 'r').read()
outstring = re.sub(oldvolk, 'volk_' + self.my_dict['name'], instring)
newname = 'volk_' + self.my_dict['name'] + '_' + name + '.h'
relpath = os.path.relpath(infile, base)
newrelpath = re.sub(oldvolk, 'volk_' + self.my_dict['name'], relpath)
dest = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], os.path.dirname(newrelpath), newname)
if not os.path.exists(os.path.dirname(dest)):
os.makedirs(os.path.dirname(dest))
open(dest, 'w+').write(outstring)
# copy orc proto-kernels if they exist
for orcfile in sorted(glob.glob(inpath + '/kernels/volk/asm/orc/' + top + name + '*.orc')):
if os.path.isfile(orcfile):
instring = open(orcfile, 'r').read()
outstring = re.sub(oldvolk, 'volk_' + self.my_dict['name'], instring)
newname = 'volk_' + self.my_dict['name'] + '_' + name + '.orc'
relpath = os.path.relpath(orcfile, base)
newrelpath = re.sub(oldvolk, 'volk_' + self.my_dict['name'], relpath)
dest = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], os.path.dirname(newrelpath), newname)
if not os.path.exists(os.path.dirname(dest)):
os.makedirs(os.path.dirname(dest))
open(dest, 'w+').write(outstring)
def remove_kernel(self, name):
basename = self.my_dict['name']
if len(basename) > 0:
top = 'volk_' + basename + '_'
else:
top = 'volk_'
base = os.path.join(self.my_dict['destination'], top[:-1])
if not name in self.get_current_kernels():
raise IOError("Requested kernel %s is not in module %s" % (name, base))
inpath = os.path.abspath(base)
kernel = re.compile(name)
search_kernels = set([kernel])
profile = re.compile(r'^\s*VOLK_PROFILE')
puppet = re.compile(r'^\s*VOLK_PUPPET')
src_dest = os.path.join(inpath, 'apps/', top[:-1] + '_profile.cc')
infile = open(src_dest)
otherlines = infile.readlines()
open(src_dest, 'w+').write('')
for otherline in otherlines:
write_okay = True
if kernel.search(otherline):
write_okay = False
if puppet.match(otherline):
args = re.search("(?<=VOLK_PUPPET_PROFILE).*", otherline)
m_func = args.group(0).split(',')[0]
func = re.search('(?<=' + top + ').*', m_func)
search_kernels.add(re.compile(func.group(0)))
if write_okay:
open(src_dest, 'a').write(otherline)
src_dest = os.path.join(inpath, 'lib/testqa.cc')
infile = open(src_dest)
otherlines = infile.readlines()
open(src_dest, 'w+').write('')
for otherline in otherlines:
write_okay = True
for kernel in search_kernels:
if kernel.search(otherline):
write_okay = False
if write_okay:
open(src_dest, 'a').write(otherline)
for kernel in search_kernels:
infile = os.path.join(inpath, 'kernels/' + top[:-1] + '/' + top + kernel.pattern + '.h')
print("Removing kernel %s" % kernel.pattern)
if os.path.exists(infile):
os.remove(infile)
# remove the orc proto-kernels if they exist. There are no puppets here
# so just need to glob for files matching kernel name
print(glob.glob(inpath + '/kernel/volk/asm/orc/' + top + name + '*.orc'))
for orcfile in glob.glob(inpath + '/kernel/volk/asm/orc/' + top + name + '*.orc'):
print(orcfile)
if os.path.exists(orcfile):
os.remove(orcfile)
def import_kernel(self, name, base):
if not base:
base = self.my_dict['base']
basename = self.getbasename()
else:
basename = self.get_basename(base)
if not name in self.get_current_kernels(base):
raise IOError("Requested kernel %s is not in module %s" % (name, base))
inpath = os.path.abspath(base)
if len(basename) > 0:
top = 'volk_' + basename + '_'
else:
top = 'volk_'
oldvolk = re.compile(top[:-1])
self.convert_kernel(oldvolk, name, base, inpath, top)
kernel = re.compile(name)
search_kernels = set([kernel])
profile = re.compile(r'^\s*VOLK_PROFILE')
puppet = re.compile(r'^\s*VOLK_PUPPET')
infile = open(os.path.join(inpath, 'apps/', oldvolk.pattern + '_profile.cc'))
otherinfile = open(os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'apps/volk_' + self.my_dict['name'] + '_profile.cc'))
dest = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'apps/volk_' + self.my_dict['name'] + '_profile.cc')
lines = infile.readlines()
otherlines = otherinfile.readlines()
open(dest, 'w+').write('')
insert = False
inserted = False
for otherline in otherlines:
if self.lastline.match(otherline):
insert = True
if insert and not inserted:
inserted = True
for line in lines:
if kernel.search(line):
if profile.match(line):
outline = re.sub(oldvolk, 'volk_' + self.my_dict['name'], line)
open(dest, 'a').write(outline)
elif puppet.match(line):
outline = re.sub(oldvolk, 'volk_' + self.my_dict['name'], line)
open(dest, 'a').write(outline)
args = re.search("(?<=VOLK_PUPPET_PROFILE).*", line)
m_func = args.group(0).split(',')[0]
func = re.search('(?<=' + top + ').*', m_func)
search_kernels.add(re.compile(func.group(0)))
self.convert_kernel(oldvolk, func.group(0), base, inpath, top)
write_okay = True
for kernel in search_kernels:
if kernel.search(otherline):
write_okay = False
if write_okay:
open(dest, 'a').write(otherline)
for kernel in search_kernels:
print("Adding kernel %s from module %s" % (kernel.pattern, base))
infile = open(os.path.join(inpath, 'lib/testqa.cc'))
otherinfile = open(os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'lib/testqa.cc'))
dest = os.path.join(self.my_dict['destination'], 'volk_' + self.my_dict['name'], 'lib/testqa.cc')
lines = infile.readlines()
otherlines = otherinfile.readlines()
open(dest, 'w+').write('')
inserted = False
insert = False
for otherline in otherlines:
if re.match(r'\s*', otherline) is None or re.match(r'\s*#.*', otherline) is None:
insert = True
if insert and not inserted:
inserted = True
for line in lines:
for kernel in search_kernels:
if kernel.search(line):
if self.volk_run_tests.match(line):
outline = re.sub(oldvolk, 'volk_' + self.my_dict['name'], line)
open(dest, 'a').write(outline)
write_okay = True
for kernel in search_kernels:
if kernel.search(otherline):
write_okay = False
if write_okay:
open(dest, 'a').write(otherline)
|
