vasilito
facf0c92e0
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/* ARM32 calling conventions checking.
|
|
|
|
Copyright 2000, 2001, 2004, 2007 Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNU MP Library test suite.
|
|
|
|
The GNU MP Library test suite 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.
|
|
|
|
The GNU MP Library test suite 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
|
|
the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
|
|
|
|
#include <stdio.h>
|
|
#include "gmp-impl.h"
|
|
#include "tests.h"
|
|
|
|
|
|
/* Vector if constants and register values. */
|
|
mp_limb_t calling_conventions_values[29] =
|
|
{
|
|
0x12345678, /* 0 want_r4 */
|
|
0x87654321, /* 1 want_r5 */
|
|
0x89ABCDEF, /* 2 want_r6 */
|
|
0xFEDCBA98, /* 3 want_r7 */
|
|
0xDEADBEEF, /* 4 want_r8 */
|
|
0xBADECAFE, /* 5 want_r9 */
|
|
0xFFEEDDCC, /* 6 want_r10 */
|
|
0xBBAA9988, /* 7 want_r11 */
|
|
|
|
0x00000000, /* 8 save_r4 */
|
|
0x00000000, /* 9 save_r5 */
|
|
0x00000000, /* 10 save_r6 */
|
|
0x00000000, /* 11 save_r7 */
|
|
0x00000000, /* 12 save_r8 */
|
|
0x00000000, /* 13 save_r9 */
|
|
0x00000000, /* 14 save_r10 */
|
|
0x00000000, /* 15 save_r11 */
|
|
0x00000000, /* 16 save_r14 */
|
|
|
|
0x00000000, /* 17 got_r4 */
|
|
0x00000000, /* 18 got_r5 */
|
|
0x00000000, /* 19 got_r6 */
|
|
0x00000000, /* 20 got_r7 */
|
|
0x00000000, /* 21 got_r8 */
|
|
0x00000000, /* 22 got_r9 */
|
|
0x00000000, /* 23 got_r10 */
|
|
0x00000000, /* 24 got_r11 */
|
|
|
|
0x00112233, /* 25 junk_r0 */
|
|
0x44556677, /* 26 junk_r1 */
|
|
0x12344321, /* 27 junk_r2 */
|
|
0x56788765, /* 28 junk_r3 */
|
|
};
|
|
|
|
/* Index starts for various regions in above vector. */
|
|
#define WANT_CALLEE_SAVES 0
|
|
#define SAVE_CALLEE_SAVES 8
|
|
#define RETADDR 16
|
|
#define GOT_CALLEE_SAVES 17
|
|
#define JUNK_PARAMS 25
|
|
|
|
/* Return 1 if ok, 0 if not */
|
|
|
|
int
|
|
calling_conventions_check (void)
|
|
{
|
|
const char *header = "Violated calling conventions:\n";
|
|
int ret = 1;
|
|
int i;
|
|
|
|
#define CHECK(callreg, regnum, value) \
|
|
if (callreg != value) \
|
|
{ \
|
|
printf ("%s r%d got 0x%08lX want 0x%08lX\n", \
|
|
header, regnum, callreg, value); \
|
|
header = ""; \
|
|
ret = 0; \
|
|
}
|
|
|
|
for (i = 0; i < 8; i++)
|
|
{
|
|
CHECK (calling_conventions_values[GOT_CALLEE_SAVES + i],
|
|
i + 4,
|
|
calling_conventions_values[WANT_CALLEE_SAVES + i]);
|
|
}
|
|
|
|
return ret;
|
|
}
|