aboutsummaryrefslogtreecommitdiff
path: root/target-sparc/exec.h
blob: 5f48ba8e6a33d1d0fc683d672af13e733859c29e (plain)
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
#ifndef EXEC_SPARC_H
#define EXEC_SPARC_H 1
#include "dyngen-exec.h"
#include "config.h"

register struct CPUSPARCState *env asm(AREG0);
#ifdef TARGET_SPARC64
#define T0 (env->t0)
#define T1 (env->t1)
#define T2 (env->t2)
#define REGWPTR env->regwptr
#else
register uint32_t T0 asm(AREG1);
register uint32_t T1 asm(AREG2);

#undef REG_REGWPTR // Broken
#ifdef REG_REGWPTR
register uint32_t *REGWPTR asm(AREG3);
#define reg_REGWPTR

#ifdef AREG4
register uint32_t T2 asm(AREG4);
#define reg_T2
#else
#define T2 (env->t2)
#endif

#else
#define REGWPTR env->regwptr
register uint32_t T2 asm(AREG3);
#define reg_T2
#endif
#endif

#define FT0 (env->ft0)
#define FT1 (env->ft1)
#define DT0 (env->dt0)
#define DT1 (env->dt1)

#include "cpu.h"
#include "exec-all.h"

void cpu_lock(void);
void cpu_unlock(void);
void cpu_loop_exit(void);
void helper_flush(target_ulong addr);
void helper_ld_asi(int asi, int size, int sign);
void helper_st_asi(int asi, int size, int sign);
void helper_rett(void);
void helper_ldfsr(void);
void set_cwp(int new_cwp);
void do_fitos(void);
void do_fitod(void);
void do_fabss(void);
void do_fsqrts(void);
void do_fsqrtd(void);
void do_fcmps(void);
void do_fcmpd(void);
#ifdef TARGET_SPARC64
void do_fabsd(void);
void do_fcmps_fcc1(void);
void do_fcmpd_fcc1(void);
void do_fcmps_fcc2(void);
void do_fcmpd_fcc2(void);
void do_fcmps_fcc3(void);
void do_fcmpd_fcc3(void);
void do_popc();
void do_wrpstate();
void do_done();
void do_retry();
#endif
void do_ldd_kernel(target_ulong addr);
void do_ldd_user(target_ulong addr);
void do_ldd_raw(target_ulong addr);
void do_interrupt(int intno);
void raise_exception(int tt);
void memcpy32(target_ulong *dst, const target_ulong *src);
target_ulong mmu_probe(CPUState *env, target_ulong address, int mmulev);
void dump_mmu(CPUState *env);
void helper_debug();
void do_wrpsr();
void do_rdpsr();

/* XXX: move that to a generic header */
#if !defined(CONFIG_USER_ONLY)

#define ldul_user ldl_user
#define ldul_kernel ldl_kernel

#define ACCESS_TYPE 0
#define MEMSUFFIX _kernel
#define DATA_SIZE 1
#include "softmmu_header.h"

#define DATA_SIZE 2
#include "softmmu_header.h"

#define DATA_SIZE 4
#include "softmmu_header.h"

#define DATA_SIZE 8
#include "softmmu_header.h"
#undef ACCESS_TYPE
#undef MEMSUFFIX

#define ACCESS_TYPE 1
#define MEMSUFFIX _user
#define DATA_SIZE 1
#include "softmmu_header.h"

#define DATA_SIZE 2
#include "softmmu_header.h"

#define DATA_SIZE 4
#include "softmmu_header.h"

#define DATA_SIZE 8
#include "softmmu_header.h"
#undef ACCESS_TYPE
#undef MEMSUFFIX

/* these access are slower, they must be as rare as possible */
#define ACCESS_TYPE 2
#define MEMSUFFIX _data
#define DATA_SIZE 1
#include "softmmu_header.h"

#define DATA_SIZE 2
#include "softmmu_header.h"

#define DATA_SIZE 4
#include "softmmu_header.h"

#define DATA_SIZE 8
#include "softmmu_header.h"
#undef ACCESS_TYPE
#undef MEMSUFFIX

#define ldub(p) ldub_data(p)
#define ldsb(p) ldsb_data(p)
#define lduw(p) lduw_data(p)
#define ldsw(p) ldsw_data(p)
#define ldl(p) ldl_data(p)
#define ldq(p) ldq_data(p)

#define stb(p, v) stb_data(p, v)
#define stw(p, v) stw_data(p, v)
#define stl(p, v) stl_data(p, v)
#define stq(p, v) stq_data(p, v)

#endif /* !defined(CONFIG_USER_ONLY) */

static inline void env_to_regs(void)
{
#if defined(reg_REGWPTR)
    REGWPTR = env->regbase + (env->cwp * 16);
    env->regwptr = REGWPTR;
#endif
}

static inline void regs_to_env(void)
{
}

int cpu_sparc_handle_mmu_fault(CPUState *env, target_ulong address, int rw,
                               int is_user, int is_softmmu);

#endif