e745cf0ca6
guidelines. * grub-core/kern/dl.c (grub_dl_check_license): New function. (grub_dl_load_core): Use grub_dl_check_license. * include/grub/dl.h (GRUB_MOD_SECTION): New macro. (GRUB_MOD_LICENSE): Likewise. (GRUB_MOD_DUAL_LICENSE): Likewise. All modules updated.
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* Generate trigonometric function tables. */
|
|
/*
|
|
* GRUB -- GRand Unified Bootloader
|
|
* Copyright (C) 2008, 2009 Free Software Foundation, Inc.
|
|
*
|
|
* GRUB 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#define _GNU_SOURCE 1
|
|
|
|
#include <grub/trig.h>
|
|
#include <math.h>
|
|
#include <stdio.h>
|
|
|
|
int
|
|
main (int argc __attribute__ ((unused)),
|
|
char **argv __attribute__ ((unused)))
|
|
{
|
|
int i;
|
|
|
|
printf ("#include <grub/types.h>\n");
|
|
printf ("#include <grub/dl.h>\n");
|
|
printf ("\n");
|
|
|
|
printf ("/* Under copyright legislature such automated output isn't\n");
|
|
printf ("covered by any copyright. Hence it's public domain. Public\n");
|
|
printf ("domain works can be dual-licenced with any license. */\n");
|
|
printf ("GRUB_MOD_LICENSE (\"GPLv3+\");");
|
|
printf ("GRUB_MOD_DUAL_LICENSE (\"Public Domain\");");
|
|
|
|
#define TAB(op) \
|
|
printf ("grub_int16_t grub_trig_" #op "tab[] =\n{"); \
|
|
for (i = 0; i < GRUB_TRIG_ANGLE_MAX; i++) \
|
|
{ \
|
|
double x = i * 2 * M_PI / GRUB_TRIG_ANGLE_MAX; \
|
|
if (i % 10 == 0) \
|
|
printf ("\n "); \
|
|
printf ("%d,", (int) (round (op (x) * GRUB_TRIG_FRACTION_SCALE))); \
|
|
} \
|
|
printf ("\n};\n")
|
|
|
|
TAB(sin);
|
|
TAB(cos);
|
|
|
|
return 0;
|
|
}
|