2
* Tiny Code Generator for QEMU
4
* Copyright (c) 2008 Fabrice Bellard
5
* Copyright (c) 2008 Andrzej Zaborowski
7
* Permission is hereby granted, free of charge, to any person obtaining a copy
8
* of this software and associated documentation files (the "Software"), to deal
9
* in the Software without restriction, including without limitation the rights
10
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11
* copies of the Software, and to permit persons to whom the Software is
12
* furnished to do so, subject to the following conditions:
14
* The above copyright notice and this permission notice shall be included in
15
* all copies or substantial portions of the Software.
17
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25
#define TCG_TARGET_ARM 1
27
#define TCG_TARGET_REG_BITS 32
28
#undef TCG_TARGET_WORDS_BIGENDIAN
29
#undef TCG_TARGET_HAS_div_i32
30
#undef TCG_TARGET_HAS_div_i64
31
#undef TCG_TARGET_HAS_bswap_i32
32
#define TCG_TARGET_HAS_ext8s_i32
33
#define TCG_TARGET_HAS_ext16s_i32
34
#define TCG_TARGET_HAS_neg_i32
35
#undef TCG_TARGET_HAS_neg_i64
36
#undef TCG_TARGET_STACK_GROWSUP
57
/* used for function call generation */
58
#define TCG_REG_CALL_STACK TCG_REG_R13
59
#define TCG_TARGET_STACK_ALIGN 8
60
#define TCG_TARGET_CALL_STACK_OFFSET 0
63
/* Note: must be synced with dyngen-exec.h */
64
TCG_AREG0 = TCG_REG_R7,
65
TCG_AREG1 = TCG_REG_R4,
66
TCG_AREG2 = TCG_REG_R5,
67
TCG_AREG3 = TCG_REG_R6,
70
static inline void flush_icache_range(unsigned long start, unsigned long stop)
72
register unsigned long _beg __asm ("a1") = start;
73
register unsigned long _end __asm ("a2") = stop;
74
register unsigned long _flg __asm ("a3") = 0;
75
__asm __volatile__ ("swi 0x9f0002" : : "r" (_beg), "r" (_end), "r" (_flg));