69 lines
2.8 KiB
Perl
Executable File
69 lines
2.8 KiB
Perl
Executable File
#!/bin/perl
|
|
#***************************************************************************
|
|
#* Copyright (C) 2008 Lou Deluxe *
|
|
#* lou.openocd012@fixit.nospammail.net *
|
|
#* *
|
|
#* This program is free software; you can redistribute it and/or modify *
|
|
#* it under the terms of the GNU General Public License as published by *
|
|
#* the Free Software Foundation; either version 2 of the License, or *
|
|
#* (at your option) any later version. *
|
|
#* *
|
|
#* This program 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 General Public License for more details. *
|
|
#* *
|
|
#* You should have received a copy of the GNU General Public License *
|
|
#* along with this program; if not, write to the *
|
|
#* Free Software Foundation, Inc., *
|
|
#* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
|
|
#***************************************************************************
|
|
|
|
# A simple utility to read a list of files (names composed by numeric prescaler arguments) and compose a C source file defining data structures which hold the binary data read from those files.
|
|
|
|
@speed_table = ();
|
|
|
|
printf("/* This file was created automatically by %s. */\n\n", $0);
|
|
for $i ('rlink', 'st7') {
|
|
printf("#include \"$i.h\"\n");
|
|
}
|
|
printf("\n");
|
|
|
|
for $prescaler (sort {$b <=> $a} @ARGV) {
|
|
my(@ary) = (
|
|
byte_array_from_file(${prescaler} . "_init.dtc"),
|
|
byte_array_from_file(${prescaler} . "_call.dtc")
|
|
);
|
|
|
|
for $i (@ary) {
|
|
$i = sprintf("%d", $i);
|
|
}
|
|
$bytes = join(', ', @ary);
|
|
$bytes =~ s/(^|\s)(.{70}?\S*)/\2\n/go; # break up long lines
|
|
$bytes =~ s/\n +/\n/go;
|
|
$bytes =~ s/(^|\n)/\1\t/go; # format nicely
|
|
printf("static const u8 dtc_%d[] = {\n%s\n};\n\n", $prescaler, $bytes);
|
|
push(@speed_table, sprintf("\tdtc_%d, sizeof(dtc_%d), (ST7_FOSC * 2) / (1000 * %d), %d\n", $prescaler, $prescaler, $prescaler, $prescaler));
|
|
}
|
|
|
|
printf("const rlink_speed_table_t rlink_speed_table[] = {{\n%s}};\n\n", join("}, {\n", @speed_table));
|
|
printf("const size_t rlink_speed_table_size = sizeof(rlink_speed_table) / sizeof(*rlink_speed_table);\n\n");
|
|
|
|
|
|
sub byte_array_from_file {
|
|
my($filename) = @_;
|
|
|
|
my(@array, $text, $i) = ();
|
|
|
|
open(IN, '<', $filename) || die "$filename: $!";
|
|
undef($/);
|
|
$text = <IN>;
|
|
close(IN);
|
|
|
|
for($i = 0; $i < length($text); $i++) {
|
|
push(@array, ord(substr($text, $i, 1)));
|
|
}
|
|
|
|
@array;
|
|
}
|