1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25#ifndef I386_TCG_TARGET_H
26#define I386_TCG_TARGET_H
27
28#define TCG_TARGET_INSN_UNIT_SIZE 1
29#define TCG_TARGET_TLB_DISPLACEMENT_BITS 31
30
31#ifdef __x86_64__
32# define TCG_TARGET_REG_BITS 64
33# define TCG_TARGET_NB_REGS 32
34# define MAX_CODE_GEN_BUFFER_SIZE (2 * GiB)
35#else
36# define TCG_TARGET_REG_BITS 32
37# define TCG_TARGET_NB_REGS 24
38# define MAX_CODE_GEN_BUFFER_SIZE UINT32_MAX
39#endif
40
41typedef enum {
42 TCG_REG_EAX = 0,
43 TCG_REG_ECX,
44 TCG_REG_EDX,
45 TCG_REG_EBX,
46 TCG_REG_ESP,
47 TCG_REG_EBP,
48 TCG_REG_ESI,
49 TCG_REG_EDI,
50
51
52
53 TCG_REG_R8,
54 TCG_REG_R9,
55 TCG_REG_R10,
56 TCG_REG_R11,
57 TCG_REG_R12,
58 TCG_REG_R13,
59 TCG_REG_R14,
60 TCG_REG_R15,
61
62 TCG_REG_XMM0,
63 TCG_REG_XMM1,
64 TCG_REG_XMM2,
65 TCG_REG_XMM3,
66 TCG_REG_XMM4,
67 TCG_REG_XMM5,
68 TCG_REG_XMM6,
69 TCG_REG_XMM7,
70
71
72 TCG_REG_XMM8,
73 TCG_REG_XMM9,
74 TCG_REG_XMM10,
75 TCG_REG_XMM11,
76 TCG_REG_XMM12,
77 TCG_REG_XMM13,
78 TCG_REG_XMM14,
79 TCG_REG_XMM15,
80
81 TCG_REG_RAX = TCG_REG_EAX,
82 TCG_REG_RCX = TCG_REG_ECX,
83 TCG_REG_RDX = TCG_REG_EDX,
84 TCG_REG_RBX = TCG_REG_EBX,
85 TCG_REG_RSP = TCG_REG_ESP,
86 TCG_REG_RBP = TCG_REG_EBP,
87 TCG_REG_RSI = TCG_REG_ESI,
88 TCG_REG_RDI = TCG_REG_EDI,
89
90 TCG_AREG0 = TCG_REG_EBP,
91 TCG_REG_CALL_STACK = TCG_REG_ESP
92} TCGReg;
93
94
95#define TCG_TARGET_STACK_ALIGN 16
96#if defined(_WIN64)
97#define TCG_TARGET_CALL_STACK_OFFSET 32
98#else
99#define TCG_TARGET_CALL_STACK_OFFSET 0
100#endif
101
102extern bool have_bmi1;
103extern bool have_popcnt;
104extern bool have_avx1;
105extern bool have_avx2;
106extern bool have_avx512bw;
107extern bool have_avx512dq;
108extern bool have_avx512vbmi2;
109extern bool have_avx512vl;
110extern bool have_movbe;
111
112
113#define TCG_TARGET_HAS_div2_i32 1
114#define TCG_TARGET_HAS_rot_i32 1
115#define TCG_TARGET_HAS_ext8s_i32 1
116#define TCG_TARGET_HAS_ext16s_i32 1
117#define TCG_TARGET_HAS_ext8u_i32 1
118#define TCG_TARGET_HAS_ext16u_i32 1
119#define TCG_TARGET_HAS_bswap16_i32 1
120#define TCG_TARGET_HAS_bswap32_i32 1
121#define TCG_TARGET_HAS_neg_i32 1
122#define TCG_TARGET_HAS_not_i32 1
123#define TCG_TARGET_HAS_andc_i32 have_bmi1
124#define TCG_TARGET_HAS_orc_i32 0
125#define TCG_TARGET_HAS_eqv_i32 0
126#define TCG_TARGET_HAS_nand_i32 0
127#define TCG_TARGET_HAS_nor_i32 0
128#define TCG_TARGET_HAS_clz_i32 1
129#define TCG_TARGET_HAS_ctz_i32 1
130#define TCG_TARGET_HAS_ctpop_i32 have_popcnt
131#define TCG_TARGET_HAS_deposit_i32 1
132#define TCG_TARGET_HAS_extract_i32 1
133#define TCG_TARGET_HAS_sextract_i32 1
134#define TCG_TARGET_HAS_extract2_i32 1
135#define TCG_TARGET_HAS_movcond_i32 1
136#define TCG_TARGET_HAS_add2_i32 1
137#define TCG_TARGET_HAS_sub2_i32 1
138#define TCG_TARGET_HAS_mulu2_i32 1
139#define TCG_TARGET_HAS_muls2_i32 1
140#define TCG_TARGET_HAS_muluh_i32 0
141#define TCG_TARGET_HAS_mulsh_i32 0
142#define TCG_TARGET_HAS_direct_jump 1
143
144#if TCG_TARGET_REG_BITS == 64
145
146#define TCG_TARGET_HAS_extrl_i64_i32 (TARGET_LONG_BITS == 32)
147#define TCG_TARGET_HAS_extrh_i64_i32 (TARGET_LONG_BITS == 32)
148#define TCG_TARGET_HAS_div2_i64 1
149#define TCG_TARGET_HAS_rot_i64 1
150#define TCG_TARGET_HAS_ext8s_i64 1
151#define TCG_TARGET_HAS_ext16s_i64 1
152#define TCG_TARGET_HAS_ext32s_i64 1
153#define TCG_TARGET_HAS_ext8u_i64 1
154#define TCG_TARGET_HAS_ext16u_i64 1
155#define TCG_TARGET_HAS_ext32u_i64 1
156#define TCG_TARGET_HAS_bswap16_i64 1
157#define TCG_TARGET_HAS_bswap32_i64 1
158#define TCG_TARGET_HAS_bswap64_i64 1
159#define TCG_TARGET_HAS_neg_i64 1
160#define TCG_TARGET_HAS_not_i64 1
161#define TCG_TARGET_HAS_andc_i64 have_bmi1
162#define TCG_TARGET_HAS_orc_i64 0
163#define TCG_TARGET_HAS_eqv_i64 0
164#define TCG_TARGET_HAS_nand_i64 0
165#define TCG_TARGET_HAS_nor_i64 0
166#define TCG_TARGET_HAS_clz_i64 1
167#define TCG_TARGET_HAS_ctz_i64 1
168#define TCG_TARGET_HAS_ctpop_i64 have_popcnt
169#define TCG_TARGET_HAS_deposit_i64 1
170#define TCG_TARGET_HAS_extract_i64 1
171#define TCG_TARGET_HAS_sextract_i64 0
172#define TCG_TARGET_HAS_extract2_i64 1
173#define TCG_TARGET_HAS_movcond_i64 1
174#define TCG_TARGET_HAS_add2_i64 1
175#define TCG_TARGET_HAS_sub2_i64 1
176#define TCG_TARGET_HAS_mulu2_i64 1
177#define TCG_TARGET_HAS_muls2_i64 1
178#define TCG_TARGET_HAS_muluh_i64 0
179#define TCG_TARGET_HAS_mulsh_i64 0
180#define TCG_TARGET_HAS_qemu_st8_i32 0
181#else
182#define TCG_TARGET_HAS_qemu_st8_i32 1
183#endif
184
185
186#define TCG_TARGET_HAS_v64 have_avx1
187#define TCG_TARGET_HAS_v128 have_avx1
188#define TCG_TARGET_HAS_v256 have_avx2
189
190#define TCG_TARGET_HAS_andc_vec 1
191#define TCG_TARGET_HAS_orc_vec have_avx512vl
192#define TCG_TARGET_HAS_nand_vec have_avx512vl
193#define TCG_TARGET_HAS_nor_vec have_avx512vl
194#define TCG_TARGET_HAS_eqv_vec have_avx512vl
195#define TCG_TARGET_HAS_not_vec have_avx512vl
196#define TCG_TARGET_HAS_neg_vec 0
197#define TCG_TARGET_HAS_abs_vec 1
198#define TCG_TARGET_HAS_roti_vec have_avx512vl
199#define TCG_TARGET_HAS_rots_vec 0
200#define TCG_TARGET_HAS_rotv_vec have_avx512vl
201#define TCG_TARGET_HAS_shi_vec 1
202#define TCG_TARGET_HAS_shs_vec 1
203#define TCG_TARGET_HAS_shv_vec have_avx2
204#define TCG_TARGET_HAS_mul_vec 1
205#define TCG_TARGET_HAS_sat_vec 1
206#define TCG_TARGET_HAS_minmax_vec 1
207#define TCG_TARGET_HAS_bitsel_vec have_avx512vl
208#define TCG_TARGET_HAS_cmpsel_vec -1
209
210#define TCG_TARGET_deposit_i32_valid(ofs, len) \
211 (((ofs) == 0 && (len) == 8) || ((ofs) == 8 && (len) == 8) || \
212 ((ofs) == 0 && (len) == 16))
213#define TCG_TARGET_deposit_i64_valid TCG_TARGET_deposit_i32_valid
214
215
216
217#define TCG_TARGET_extract_i32_valid(ofs, len) ((ofs) == 8 && (len) == 8)
218#define TCG_TARGET_extract_i64_valid(ofs, len) \
219 (((ofs) == 8 && (len) == 8) || ((ofs) + (len)) == 32)
220
221static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
222 uintptr_t jmp_rw, uintptr_t addr)
223{
224
225 qatomic_set((int32_t *)jmp_rw, addr - (jmp_rx + 4));
226
227}
228
229
230
231
232
233
234
235
236#include "tcg/tcg-mo.h"
237
238#define TCG_TARGET_DEFAULT_MO (TCG_MO_ALL & ~TCG_MO_ST_LD)
239
240#define TCG_TARGET_HAS_MEMORY_BSWAP have_movbe
241
242#define TCG_TARGET_NEED_LDST_LABELS
243#define TCG_TARGET_NEED_POOL_LABELS
244
245#endif
246