1#include "qemu/osdep.h"
2#include "qemu-common.h"
3#include "cpu.h"
4#include "exec/exec-all.h"
5#include "hw/hw.h"
6#include "hw/boards.h"
7#include "qemu/timer.h"
8
9#include "cpu.h"
10#include "exec/exec-all.h"
11#include "migration/cpu.h"
12#include "exec/exec-all.h"
13
14#ifdef TARGET_SPARC64
15static const VMStateDescription vmstate_cpu_timer = {
16 .name = "cpu_timer",
17 .version_id = 1,
18 .minimum_version_id = 1,
19 .minimum_version_id_old = 1,
20 .fields = (VMStateField[]) {
21 VMSTATE_UINT32(frequency, CPUTimer),
22 VMSTATE_UINT32(disabled, CPUTimer),
23 VMSTATE_UINT64(disabled_mask, CPUTimer),
24 VMSTATE_UINT32(npt, CPUTimer),
25 VMSTATE_UINT64(npt_mask, CPUTimer),
26 VMSTATE_INT64(clock_offset, CPUTimer),
27 VMSTATE_TIMER_PTR(qtimer, CPUTimer),
28 VMSTATE_END_OF_LIST()
29 }
30};
31
32#define VMSTATE_CPU_TIMER(_f, _s) \
33 VMSTATE_STRUCT_POINTER(_f, _s, vmstate_cpu_timer, CPUTimer)
34
35static const VMStateDescription vmstate_trap_state = {
36 .name = "trap_state",
37 .version_id = 1,
38 .minimum_version_id = 1,
39 .minimum_version_id_old = 1,
40 .fields = (VMStateField[]) {
41 VMSTATE_UINT64(tpc, trap_state),
42 VMSTATE_UINT64(tnpc, trap_state),
43 VMSTATE_UINT64(tstate, trap_state),
44 VMSTATE_UINT32(tt, trap_state),
45 VMSTATE_END_OF_LIST()
46 }
47};
48
49static const VMStateDescription vmstate_tlb_entry = {
50 .name = "tlb_entry",
51 .version_id = 1,
52 .minimum_version_id = 1,
53 .minimum_version_id_old = 1,
54 .fields = (VMStateField[]) {
55 VMSTATE_UINT64(tag, SparcTLBEntry),
56 VMSTATE_UINT64(tte, SparcTLBEntry),
57 VMSTATE_END_OF_LIST()
58 }
59};
60#endif
61
62static int get_psr(QEMUFile *f, void *opaque, size_t size)
63{
64 SPARCCPU *cpu = opaque;
65 CPUSPARCState *env = &cpu->env;
66 uint32_t val = qemu_get_be32(f);
67
68
69 env->cwp = 0;
70 cpu_put_psr_raw(env, val);
71
72 return 0;
73}
74
75static void put_psr(QEMUFile *f, void *opaque, size_t size)
76{
77 SPARCCPU *cpu = opaque;
78 CPUSPARCState *env = &cpu->env;
79 uint32_t val;
80
81 val = cpu_get_psr(env);
82
83 qemu_put_be32(f, val);
84}
85
86static const VMStateInfo vmstate_psr = {
87 .name = "psr",
88 .get = get_psr,
89 .put = put_psr,
90};
91
92static void cpu_pre_save(void *opaque)
93{
94 SPARCCPU *cpu = opaque;
95 CPUSPARCState *env = &cpu->env;
96
97
98
99
100 cpu_set_cwp(env, env->cwp);
101}
102
103
104
105
106
107#ifndef TARGET_SPARC64
108#define SPARC_VMSTATE_VER 7
109#else
110#define SPARC_VMSTATE_VER 9
111#endif
112
113const VMStateDescription vmstate_sparc_cpu = {
114 .name = "cpu",
115 .version_id = SPARC_VMSTATE_VER,
116 .minimum_version_id = SPARC_VMSTATE_VER,
117 .minimum_version_id_old = SPARC_VMSTATE_VER,
118 .pre_save = cpu_pre_save,
119 .fields = (VMStateField[]) {
120 VMSTATE_UINTTL_ARRAY(env.gregs, SPARCCPU, 8),
121 VMSTATE_UINT32(env.nwindows, SPARCCPU),
122 VMSTATE_VARRAY_MULTIPLY(env.regbase, SPARCCPU, env.nwindows, 16,
123 vmstate_info_uinttl, target_ulong),
124 VMSTATE_CPUDOUBLE_ARRAY(env.fpr, SPARCCPU, TARGET_DPREGS),
125 VMSTATE_UINTTL(env.pc, SPARCCPU),
126 VMSTATE_UINTTL(env.npc, SPARCCPU),
127 VMSTATE_UINTTL(env.y, SPARCCPU),
128 {
129
130 .name = "psr",
131 .version_id = 0,
132 .size = sizeof(uint32_t),
133 .info = &vmstate_psr,
134 .flags = VMS_SINGLE,
135 .offset = 0,
136 },
137 VMSTATE_UINTTL(env.fsr, SPARCCPU),
138 VMSTATE_UINTTL(env.tbr, SPARCCPU),
139 VMSTATE_INT32(env.interrupt_index, SPARCCPU),
140 VMSTATE_UINT32(env.pil_in, SPARCCPU),
141#ifndef TARGET_SPARC64
142
143 VMSTATE_UINT32(env.wim, SPARCCPU),
144 VMSTATE_UINT32_ARRAY(env.mmuregs, SPARCCPU, 32),
145 VMSTATE_UINT64_ARRAY(env.mxccdata, SPARCCPU, 4),
146 VMSTATE_UINT64_ARRAY(env.mxccregs, SPARCCPU, 8),
147 VMSTATE_UINT32(env.mmubpctrv, SPARCCPU),
148 VMSTATE_UINT32(env.mmubpctrc, SPARCCPU),
149 VMSTATE_UINT32(env.mmubpctrs, SPARCCPU),
150 VMSTATE_UINT64(env.mmubpaction, SPARCCPU),
151 VMSTATE_UINT64_ARRAY(env.mmubpregs, SPARCCPU, 4),
152#else
153 VMSTATE_UINT64(env.lsu, SPARCCPU),
154 VMSTATE_UINT64_ARRAY(env.immuregs, SPARCCPU, 16),
155 VMSTATE_UINT64_ARRAY(env.dmmuregs, SPARCCPU, 16),
156 VMSTATE_STRUCT_ARRAY(env.itlb, SPARCCPU, 64, 0,
157 vmstate_tlb_entry, SparcTLBEntry),
158 VMSTATE_STRUCT_ARRAY(env.dtlb, SPARCCPU, 64, 0,
159 vmstate_tlb_entry, SparcTLBEntry),
160 VMSTATE_UINT32(env.mmu_version, SPARCCPU),
161 VMSTATE_STRUCT_ARRAY(env.ts, SPARCCPU, MAXTL_MAX, 0,
162 vmstate_trap_state, trap_state),
163 VMSTATE_UINT32(env.xcc, SPARCCPU),
164 VMSTATE_UINT32(env.asi, SPARCCPU),
165 VMSTATE_UINT32(env.pstate, SPARCCPU),
166 VMSTATE_UINT32(env.tl, SPARCCPU),
167 VMSTATE_UINT32(env.cansave, SPARCCPU),
168 VMSTATE_UINT32(env.canrestore, SPARCCPU),
169 VMSTATE_UINT32(env.otherwin, SPARCCPU),
170 VMSTATE_UINT32(env.wstate, SPARCCPU),
171 VMSTATE_UINT32(env.cleanwin, SPARCCPU),
172 VMSTATE_UINT64_ARRAY(env.agregs, SPARCCPU, 8),
173 VMSTATE_UINT64_ARRAY(env.bgregs, SPARCCPU, 8),
174 VMSTATE_UINT64_ARRAY(env.igregs, SPARCCPU, 8),
175 VMSTATE_UINT64_ARRAY(env.mgregs, SPARCCPU, 8),
176 VMSTATE_UINT64(env.fprs, SPARCCPU),
177 VMSTATE_UINT64(env.tick_cmpr, SPARCCPU),
178 VMSTATE_UINT64(env.stick_cmpr, SPARCCPU),
179 VMSTATE_CPU_TIMER(env.tick, SPARCCPU),
180 VMSTATE_CPU_TIMER(env.stick, SPARCCPU),
181 VMSTATE_UINT64(env.gsr, SPARCCPU),
182 VMSTATE_UINT32(env.gl, SPARCCPU),
183 VMSTATE_UINT64(env.hpstate, SPARCCPU),
184 VMSTATE_UINT64_ARRAY(env.htstate, SPARCCPU, MAXTL_MAX),
185 VMSTATE_UINT64(env.hintp, SPARCCPU),
186 VMSTATE_UINT64(env.htba, SPARCCPU),
187 VMSTATE_UINT64(env.hver, SPARCCPU),
188 VMSTATE_UINT64(env.hstick_cmpr, SPARCCPU),
189 VMSTATE_UINT64(env.ssr, SPARCCPU),
190 VMSTATE_CPU_TIMER(env.hstick, SPARCCPU),
191
192 VMSTATE_UINT32(env.psrpil, SPARCCPU),
193 VMSTATE_UINT32(env.cwp, SPARCCPU),
194#endif
195 VMSTATE_END_OF_LIST()
196 },
197};
198
