Browse Source
This removes the dependency on awk and should fix #732 python was already a dependency, for the irq generationpull/771/merge
George Jiglau
7 years ago
committed by
Karl Palsson
Karl Palsson
8 changed files with 151 additions and 113 deletions
@ -1,77 +0,0 @@ |
|||
# This awk program generates parameters for the linker script generator feature. |
|||
# |
|||
# See ld/README file for more info. |
|||
# |
|||
|
|||
# This file is part of the libopencm3 project. |
|||
# |
|||
# Copyright (C) 2013 Frantisek Burian <Bufran@seznam.cz> |
|||
# Copyright (C) 2013 Werner Almesberger <wpwrak> |
|||
# |
|||
# This library is free software: you can redistribute it and/or modify |
|||
# it under the terms of the GNU Lesser General Public License as published by |
|||
# the Free Software Foundation, either version 3 of the License, or |
|||
# (at your option) any later version. |
|||
# |
|||
# This library is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Lesser General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Lesser General Public License |
|||
# along with this library. If not, see <http://www.gnu.org/licenses/>. |
|||
|
|||
BEGIN { |
|||
PAT = tolower(PAT); |
|||
family = PAT; |
|||
} |
|||
!/^#/{ |
|||
#remove cr on windows |
|||
gsub(/\r$/,""); |
|||
|
|||
tmp = "^"$1"$"; |
|||
gsub(/\?/, ".", tmp); |
|||
gsub(/\*/, ".*", tmp); |
|||
gsub(/\+/, ".+", tmp); |
|||
tolower(tmp); |
|||
|
|||
if (PAT ~ tmp) { |
|||
if ("CPPFLAGS" == MODE) |
|||
printf "-D%s ",toupper(PAT); |
|||
if ($2 != "+") |
|||
PAT=$2; |
|||
for (i = 3; i <= NF; i = i + 1) { |
|||
if ($i ~ /^CPU=/) { |
|||
if ("CPU" == MODE){ |
|||
sub(/[^=]*=/,"",$i); |
|||
printf "%s",$i; |
|||
exit; |
|||
} |
|||
} |
|||
else if ($i ~ /^FPU=/) { |
|||
if ("FPU" == MODE){ |
|||
sub(/[^=]*=/,"",$i); |
|||
printf "%s",$i; |
|||
exit; |
|||
} |
|||
} |
|||
else if ($i ~ /[[:upper:]]*=/) { |
|||
if ("DEFS" == MODE) |
|||
printf "-D_%s ",$i; |
|||
} |
|||
} |
|||
if (PAT=="END"){ |
|||
if ("FAMILY" == MODE) |
|||
printf "%s",family; |
|||
else if ("SUBFAMILY" == MODE) |
|||
printf "%s",subfamily; |
|||
exit; |
|||
} |
|||
else{ |
|||
subfamily = family; |
|||
family = PAT; |
|||
if("DEFS" == MODE) |
|||
printf "-D%s ",toupper(PAT); |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,125 @@ |
|||
#!/usr/bin/env python |
|||
# This python program generates parameters for the linker script generator feature. |
|||
|
|||
# This file is part of the libopencm3 project. |
|||
# |
|||
# 2017 George-Cristian Jiglau <noonien> |
|||
# |
|||
# This library is free software: you can redistribute it and/or modify |
|||
# it under the terms of the GNU Lesser General Public License as published by |
|||
# the Free Software Foundation, either version 3 of the License, or |
|||
# (at your option) any later version. |
|||
# |
|||
# This library is distributed in the hope that it will be useful, |
|||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|||
# GNU Lesser General Public License for more details. |
|||
# |
|||
# You should have received a copy of the GNU Lesser General Public License |
|||
# along with this library. If not, see <http://www.gnu.org/licenses/>. |
|||
from __future__ import print_function |
|||
import fnmatch |
|||
import sys |
|||
import re |
|||
import os |
|||
|
|||
if len(sys.argv) != 4: |
|||
print("usage: %s <device-data-file> <device> <mode>" % sys.argv[0], file=sys.stderr) |
|||
sys.exit(1) |
|||
|
|||
data_file_path = sys.argv[1] |
|||
find = sys.argv[2].lower() |
|||
mode = sys.argv[3].upper() |
|||
|
|||
device = { |
|||
'info': {}, |
|||
'defs': [], |
|||
'family': [], |
|||
} |
|||
|
|||
# open device data file |
|||
with open(data_file_path, 'r') as data_file: |
|||
# iterate lines |
|||
for line in data_file: |
|||
# strip whitespace from the beginning and end of line |
|||
line = line.strip() |
|||
|
|||
# skip empty lines and comments |
|||
if line == '' or line.startswith('#'): |
|||
continue |
|||
|
|||
# split line into it's parts: <pattern> <parent> <data..> |
|||
parts = line.split() |
|||
pattern, parent, data = parts[0], parts[1], parts[2:] |
|||
|
|||
# skip line if pattern did not match first element |
|||
if not fnmatch.fnmatch(find, pattern): |
|||
continue |
|||
|
|||
# extract data |
|||
for d in data: |
|||
# split into K=V |
|||
try: |
|||
(k, v) = d.split('=') |
|||
except: |
|||
continue |
|||
|
|||
# skip invalid datas |
|||
if not re.match('^[A-Z0-9_]+$', k): |
|||
continue |
|||
|
|||
# add FPU and CPU to info, not defs |
|||
if k in ('FPU', 'CPU'): |
|||
device['info'][k.lower()] = v |
|||
continue |
|||
|
|||
device['defs'].append((k, v)) |
|||
|
|||
# if parent is +, there's more data for this pattern |
|||
if parent == '+': |
|||
continue |
|||
|
|||
# device family |
|||
device['family'].append(find) |
|||
|
|||
# break if this was the last line in this chain |
|||
if parent == 'END': |
|||
break |
|||
|
|||
# look for the parent |
|||
find = parent |
|||
|
|||
# reverse device list |
|||
device['family'] = device['family'][::-1] |
|||
|
|||
# device was not found |
|||
if len(device['family']) == 0: |
|||
sys.exit(1) |
|||
|
|||
# for CPPFLAGS and DEFS, define device family |
|||
if mode in ('CPPFLAGS', 'DEFS'): |
|||
sys.stdout.write(' '.join('-D%s' % d.upper() for d in device['family'])) |
|||
|
|||
# defines |
|||
if mode == 'DEFS': |
|||
if len(device['defs']) > 0: |
|||
defs = ' '.join('-D_%s=%s' % d for d in device['defs']) |
|||
sys.stdout.write(' ' + defs) |
|||
|
|||
# device family |
|||
elif mode == 'FAMILY': |
|||
if len(device['family']) > 0: |
|||
sys.stdout.write(device['family'][0]) |
|||
|
|||
# device subfamily |
|||
elif mode == 'SUBFAMILY': |
|||
if len(device['family']) > 1: |
|||
sys.stdout.write(device['family'][1]) |
|||
|
|||
# device info |
|||
else: |
|||
info = mode.lower() |
|||
if info in device['info']: |
|||
sys.stdout.write(device['info'][info]) |
|||
|
|||
sys.stdout.flush() |
|||
Loading…
Reference in new issue