blob: 007a7d7705f1c623fb2f61ba13858ad65a6a29ed (
plain)
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
|
/*
* ARM load/store instructions for code (armeb-user support)
*
* Copyright (c) 2012 CodeSourcery, LLC
*
* 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 2 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/>.
*/
#ifndef ARM_LDST_H
#define ARM_LDST_H
#include "qemu/bswap.h"
/* Load an instruction and return it in the standard little-endian order */
static inline uint32_t arm_ldl_code(CPUARMState *env, target_ulong addr,
bool do_swap)
{
uint32_t insn = cpu_ldl_code(env, addr);
if (do_swap) {
return bswap32(insn);
}
return insn;
}
/* Ditto, for a halfword (Thumb) instruction */
static inline uint16_t arm_lduw_code(CPUARMState *env, target_ulong addr,
bool do_swap)
{
uint16_t insn = cpu_lduw_code(env, addr);
if (do_swap) {
return bswap16(insn);
}
return insn;
}
#endif
|
