]>
Commit | Line | Data |
---|---|---|
1d854765 PB |
1 | /* |
2 | * ARM load/store instructions for code (armeb-user support) | |
3 | * | |
4 | * Copyright (c) 2012 CodeSourcery, LLC | |
5 | * | |
6 | * This library is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2 of the License, or (at your option) any later version. | |
10 | * | |
11 | * This library is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #ifndef ARM_LDST_H | |
21 | #define ARM_LDST_H | |
22 | ||
f08b6170 | 23 | #include "exec/cpu_ldst.h" |
1d854765 PB |
24 | #include "qemu/bswap.h" |
25 | ||
26 | /* Load an instruction and return it in the standard little-endian order */ | |
27 | static inline uint32_t arm_ldl_code(CPUARMState *env, target_ulong addr, | |
28 | bool do_swap) | |
29 | { | |
30 | uint32_t insn = cpu_ldl_code(env, addr); | |
31 | if (do_swap) { | |
32 | return bswap32(insn); | |
33 | } | |
34 | return insn; | |
35 | } | |
36 | ||
37 | /* Ditto, for a halfword (Thumb) instruction */ | |
38 | static inline uint16_t arm_lduw_code(CPUARMState *env, target_ulong addr, | |
39 | bool do_swap) | |
40 | { | |
41 | uint16_t insn = cpu_lduw_code(env, addr); | |
42 | if (do_swap) { | |
43 | return bswap16(insn); | |
44 | } | |
45 | return insn; | |
46 | } | |
47 | ||
48 | #endif |