add test.c
[qemu/mini2440/sniper_sniper_test.git] / tcg / arm / tcg-target.h
blob8f5016fc467b7d0acefa8e067e2d98488f9b41f1
1 /*
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
23 * THE SOFTWARE.
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_bswap32_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
38 enum {
39 TCG_REG_R0 = 0,
40 TCG_REG_R1,
41 TCG_REG_R2,
42 TCG_REG_R3,
43 TCG_REG_R4,
44 TCG_REG_R5,
45 TCG_REG_R6,
46 TCG_REG_R7,
47 TCG_REG_R8,
48 TCG_REG_R9,
49 TCG_REG_R10,
50 TCG_REG_R11,
51 TCG_REG_R12,
52 TCG_REG_R13,
53 TCG_REG_R14,
54 TCG_TARGET_NB_REGS
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
62 enum {
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,
69 static inline void flush_icache_range(unsigned long start, unsigned long stop)
71 #if QEMU_GNUC_PREREQ(4, 1)
72 void __clear_cache(char *beg, char *end);
73 __clear_cache((char *) start, (char *) stop);
74 #else
75 register unsigned long _beg __asm ("a1") = start;
76 register unsigned long _end __asm ("a2") = stop;
77 register unsigned long _flg __asm ("a3") = 0;
78 __asm __volatile__ ("swi 0x9f0002" : : "r" (_beg), "r" (_end), "r" (_flg));
79 #endif