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 #ifndef TCG_TARGET_S390
25 #define TCG_TARGET_S390 1
27 #define TCG_TARGET_INSN_UNIT_SIZE 2
28 #define TCG_TARGET_TLB_DISPLACEMENT_BITS 19
49 #define TCG_TARGET_NB_REGS 16
51 /* optional instructions */
52 #define TCG_TARGET_HAS_div2_i32 1
53 #define TCG_TARGET_HAS_rot_i32 1
54 #define TCG_TARGET_HAS_ext8s_i32 1
55 #define TCG_TARGET_HAS_ext16s_i32 1
56 #define TCG_TARGET_HAS_ext8u_i32 1
57 #define TCG_TARGET_HAS_ext16u_i32 1
58 #define TCG_TARGET_HAS_bswap16_i32 1
59 #define TCG_TARGET_HAS_bswap32_i32 1
60 #define TCG_TARGET_HAS_not_i32 0
61 #define TCG_TARGET_HAS_neg_i32 1
62 #define TCG_TARGET_HAS_andc_i32 0
63 #define TCG_TARGET_HAS_orc_i32 0
64 #define TCG_TARGET_HAS_eqv_i32 0
65 #define TCG_TARGET_HAS_nand_i32 0
66 #define TCG_TARGET_HAS_nor_i32 0
67 #define TCG_TARGET_HAS_deposit_i32 1
68 #define TCG_TARGET_HAS_movcond_i32 1
69 #define TCG_TARGET_HAS_add2_i32 1
70 #define TCG_TARGET_HAS_sub2_i32 1
71 #define TCG_TARGET_HAS_mulu2_i32 0
72 #define TCG_TARGET_HAS_muls2_i32 0
73 #define TCG_TARGET_HAS_muluh_i32 0
74 #define TCG_TARGET_HAS_mulsh_i32 0
75 #define TCG_TARGET_HAS_extrl_i64_i32 0
76 #define TCG_TARGET_HAS_extrh_i64_i32 0
78 #define TCG_TARGET_HAS_div2_i64 1
79 #define TCG_TARGET_HAS_rot_i64 1
80 #define TCG_TARGET_HAS_ext8s_i64 1
81 #define TCG_TARGET_HAS_ext16s_i64 1
82 #define TCG_TARGET_HAS_ext32s_i64 1
83 #define TCG_TARGET_HAS_ext8u_i64 1
84 #define TCG_TARGET_HAS_ext16u_i64 1
85 #define TCG_TARGET_HAS_ext32u_i64 1
86 #define TCG_TARGET_HAS_bswap16_i64 1
87 #define TCG_TARGET_HAS_bswap32_i64 1
88 #define TCG_TARGET_HAS_bswap64_i64 1
89 #define TCG_TARGET_HAS_not_i64 0
90 #define TCG_TARGET_HAS_neg_i64 1
91 #define TCG_TARGET_HAS_andc_i64 0
92 #define TCG_TARGET_HAS_orc_i64 0
93 #define TCG_TARGET_HAS_eqv_i64 0
94 #define TCG_TARGET_HAS_nand_i64 0
95 #define TCG_TARGET_HAS_nor_i64 0
96 #define TCG_TARGET_HAS_deposit_i64 1
97 #define TCG_TARGET_HAS_movcond_i64 1
98 #define TCG_TARGET_HAS_add2_i64 1
99 #define TCG_TARGET_HAS_sub2_i64 1
100 #define TCG_TARGET_HAS_mulu2_i64 1
101 #define TCG_TARGET_HAS_muls2_i64 0
102 #define TCG_TARGET_HAS_muluh_i64 0
103 #define TCG_TARGET_HAS_mulsh_i64 0
105 extern bool tcg_target_deposit_valid(int ofs
, int len
);
106 #define TCG_TARGET_deposit_i32_valid tcg_target_deposit_valid
107 #define TCG_TARGET_deposit_i64_valid tcg_target_deposit_valid
109 /* used for function call generation */
110 #define TCG_REG_CALL_STACK TCG_REG_R15
111 #define TCG_TARGET_STACK_ALIGN 8
112 #define TCG_TARGET_CALL_STACK_OFFSET 160
114 #define TCG_TARGET_EXTEND_ARGS 1
117 TCG_AREG0
= TCG_REG_R10
,
120 static inline void flush_icache_range(uintptr_t start
, uintptr_t stop
)