2 * Tiny Code Generator for QEMU
4 * Copyright (c) 2009 Ulrich Hecht <uli@suse.de>
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 #define TCG_TARGET_S390 1
26 #define TCG_TARGET_REG_BITS 64
27 #define TCG_TARGET_WORDS_BIGENDIAN
47 #define TCG_TARGET_NB_REGS 16
49 /* optional instructions */
50 // #define TCG_TARGET_HAS_div_i32
51 // #define TCG_TARGET_HAS_rot_i32
52 // #define TCG_TARGET_HAS_ext8s_i32
53 // #define TCG_TARGET_HAS_ext16s_i32
54 // #define TCG_TARGET_HAS_ext8u_i32
55 // #define TCG_TARGET_HAS_ext16u_i32
56 // #define TCG_TARGET_HAS_bswap16_i32
57 // #define TCG_TARGET_HAS_bswap32_i32
58 // #define TCG_TARGET_HAS_not_i32
59 // #define TCG_TARGET_HAS_neg_i32
60 // #define TCG_TARGET_HAS_andc_i32
61 // #define TCG_TARGET_HAS_orc_i32
63 // #define TCG_TARGET_HAS_div_i64
64 // #define TCG_TARGET_HAS_rot_i64
65 // #define TCG_TARGET_HAS_ext8s_i64
66 // #define TCG_TARGET_HAS_ext16s_i64
67 // #define TCG_TARGET_HAS_ext32s_i64
68 // #define TCG_TARGET_HAS_ext8u_i64
69 // #define TCG_TARGET_HAS_ext16u_i64
70 // #define TCG_TARGET_HAS_ext32u_i64
71 // #define TCG_TARGET_HAS_bswap16_i64
72 // #define TCG_TARGET_HAS_bswap32_i64
73 // #define TCG_TARGET_HAS_bswap64_i64
74 // #define TCG_TARGET_HAS_not_i64
75 // #define TCG_TARGET_HAS_neg_i64
76 // #define TCG_TARGET_HAS_andc_i64
77 // #define TCG_TARGET_HAS_orc_i64
79 /* used for function call generation */
80 #define TCG_REG_CALL_STACK TCG_REG_R15
81 #define TCG_TARGET_STACK_ALIGN 8
82 #define TCG_TARGET_CALL_STACK_OFFSET 0
85 /* Note: must be synced with dyngen-exec.h */
86 TCG_AREG0
= TCG_REG_R10
,
89 static inline void flush_icache_range(unsigned long start
, unsigned long stop
)
91 #if QEMU_GNUC_PREREQ(4, 1)
92 __builtin___clear_cache((char *) start
, (char *) stop
);
94 #error not implemented