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Up to [Qemu by Fabrice Bellard] / qemu / target-sparc|
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1.1 root 1: #include "hw/hw.h"
2: #include "hw/boards.h"
3: #include "qemu-timer.h"
4:
1.1.1.5 root 5: #include "cpu.h"
1.1 root 6:
7: void cpu_save(QEMUFile *f, void *opaque)
8: {
1.1.1.7 ! root 9: CPUSPARCState *env = opaque;
1.1 root 10: int i;
11: uint32_t tmp;
12:
13: // if env->cwp == env->nwindows - 1, this will set the ins of the last
14: // window as the outs of the first window
15: cpu_set_cwp(env, env->cwp);
16:
17: for(i = 0; i < 8; i++)
18: qemu_put_betls(f, &env->gregs[i]);
19: qemu_put_be32s(f, &env->nwindows);
20: for(i = 0; i < env->nwindows * 16; i++)
21: qemu_put_betls(f, &env->regbase[i]);
22:
23: /* FPU */
1.1.1.6 root 24: for (i = 0; i < TARGET_DPREGS; i++) {
25: qemu_put_be32(f, env->fpr[i].l.upper);
26: qemu_put_be32(f, env->fpr[i].l.lower);
1.1 root 27: }
28:
29: qemu_put_betls(f, &env->pc);
30: qemu_put_betls(f, &env->npc);
31: qemu_put_betls(f, &env->y);
1.1.1.4 root 32: tmp = cpu_get_psr(env);
1.1 root 33: qemu_put_be32(f, tmp);
34: qemu_put_betls(f, &env->fsr);
35: qemu_put_betls(f, &env->tbr);
36: tmp = env->interrupt_index;
37: qemu_put_be32(f, tmp);
38: qemu_put_be32s(f, &env->pil_in);
39: #ifndef TARGET_SPARC64
40: qemu_put_be32s(f, &env->wim);
41: /* MMU */
42: for (i = 0; i < 32; i++)
43: qemu_put_be32s(f, &env->mmuregs[i]);
1.1.1.5 root 44: for (i = 0; i < 4; i++) {
45: qemu_put_be64s(f, &env->mxccdata[i]);
46: }
47: for (i = 0; i < 8; i++) {
48: qemu_put_be64s(f, &env->mxccregs[i]);
49: }
50: qemu_put_be32s(f, &env->mmubpctrv);
51: qemu_put_be32s(f, &env->mmubpctrc);
52: qemu_put_be32s(f, &env->mmubpctrs);
53: qemu_put_be64s(f, &env->mmubpaction);
54: for (i = 0; i < 4; i++) {
55: qemu_put_be64s(f, &env->mmubpregs[i]);
56: }
1.1 root 57: #else
58: qemu_put_be64s(f, &env->lsu);
59: for (i = 0; i < 16; i++) {
60: qemu_put_be64s(f, &env->immuregs[i]);
61: qemu_put_be64s(f, &env->dmmuregs[i]);
62: }
63: for (i = 0; i < 64; i++) {
1.1.1.3 root 64: qemu_put_be64s(f, &env->itlb[i].tag);
65: qemu_put_be64s(f, &env->itlb[i].tte);
66: qemu_put_be64s(f, &env->dtlb[i].tag);
67: qemu_put_be64s(f, &env->dtlb[i].tte);
1.1 root 68: }
69: qemu_put_be32s(f, &env->mmu_version);
70: for (i = 0; i < MAXTL_MAX; i++) {
71: qemu_put_be64s(f, &env->ts[i].tpc);
72: qemu_put_be64s(f, &env->ts[i].tnpc);
73: qemu_put_be64s(f, &env->ts[i].tstate);
74: qemu_put_be32s(f, &env->ts[i].tt);
75: }
76: qemu_put_be32s(f, &env->xcc);
77: qemu_put_be32s(f, &env->asi);
78: qemu_put_be32s(f, &env->pstate);
79: qemu_put_be32s(f, &env->tl);
80: qemu_put_be32s(f, &env->cansave);
81: qemu_put_be32s(f, &env->canrestore);
82: qemu_put_be32s(f, &env->otherwin);
83: qemu_put_be32s(f, &env->wstate);
84: qemu_put_be32s(f, &env->cleanwin);
85: for (i = 0; i < 8; i++)
86: qemu_put_be64s(f, &env->agregs[i]);
87: for (i = 0; i < 8; i++)
88: qemu_put_be64s(f, &env->bgregs[i]);
89: for (i = 0; i < 8; i++)
90: qemu_put_be64s(f, &env->igregs[i]);
91: for (i = 0; i < 8; i++)
92: qemu_put_be64s(f, &env->mgregs[i]);
93: qemu_put_be64s(f, &env->fprs);
94: qemu_put_be64s(f, &env->tick_cmpr);
95: qemu_put_be64s(f, &env->stick_cmpr);
1.1.1.4 root 96: cpu_put_timer(f, env->tick);
97: cpu_put_timer(f, env->stick);
1.1 root 98: qemu_put_be64s(f, &env->gsr);
99: qemu_put_be32s(f, &env->gl);
100: qemu_put_be64s(f, &env->hpstate);
101: for (i = 0; i < MAXTL_MAX; i++)
102: qemu_put_be64s(f, &env->htstate[i]);
103: qemu_put_be64s(f, &env->hintp);
104: qemu_put_be64s(f, &env->htba);
105: qemu_put_be64s(f, &env->hver);
106: qemu_put_be64s(f, &env->hstick_cmpr);
107: qemu_put_be64s(f, &env->ssr);
1.1.1.4 root 108: cpu_put_timer(f, env->hstick);
1.1 root 109: #endif
110: }
111:
112: int cpu_load(QEMUFile *f, void *opaque, int version_id)
113: {
1.1.1.7 ! root 114: CPUSPARCState *env = opaque;
1.1 root 115: int i;
116: uint32_t tmp;
117:
1.1.1.4 root 118: if (version_id < 6)
1.1 root 119: return -EINVAL;
120: for(i = 0; i < 8; i++)
121: qemu_get_betls(f, &env->gregs[i]);
122: qemu_get_be32s(f, &env->nwindows);
123: for(i = 0; i < env->nwindows * 16; i++)
124: qemu_get_betls(f, &env->regbase[i]);
125:
126: /* FPU */
1.1.1.6 root 127: for (i = 0; i < TARGET_DPREGS; i++) {
128: env->fpr[i].l.upper = qemu_get_be32(f);
129: env->fpr[i].l.lower = qemu_get_be32(f);
1.1 root 130: }
131:
132: qemu_get_betls(f, &env->pc);
133: qemu_get_betls(f, &env->npc);
134: qemu_get_betls(f, &env->y);
135: tmp = qemu_get_be32(f);
136: env->cwp = 0; /* needed to ensure that the wrapping registers are
137: correctly updated */
1.1.1.4 root 138: cpu_put_psr(env, tmp);
1.1 root 139: qemu_get_betls(f, &env->fsr);
140: qemu_get_betls(f, &env->tbr);
141: tmp = qemu_get_be32(f);
142: env->interrupt_index = tmp;
143: qemu_get_be32s(f, &env->pil_in);
144: #ifndef TARGET_SPARC64
145: qemu_get_be32s(f, &env->wim);
146: /* MMU */
147: for (i = 0; i < 32; i++)
148: qemu_get_be32s(f, &env->mmuregs[i]);
1.1.1.5 root 149: for (i = 0; i < 4; i++) {
150: qemu_get_be64s(f, &env->mxccdata[i]);
151: }
152: for (i = 0; i < 8; i++) {
153: qemu_get_be64s(f, &env->mxccregs[i]);
154: }
155: qemu_get_be32s(f, &env->mmubpctrv);
156: qemu_get_be32s(f, &env->mmubpctrc);
157: qemu_get_be32s(f, &env->mmubpctrs);
158: qemu_get_be64s(f, &env->mmubpaction);
159: for (i = 0; i < 4; i++) {
160: qemu_get_be64s(f, &env->mmubpregs[i]);
161: }
1.1 root 162: #else
163: qemu_get_be64s(f, &env->lsu);
164: for (i = 0; i < 16; i++) {
165: qemu_get_be64s(f, &env->immuregs[i]);
166: qemu_get_be64s(f, &env->dmmuregs[i]);
167: }
168: for (i = 0; i < 64; i++) {
1.1.1.3 root 169: qemu_get_be64s(f, &env->itlb[i].tag);
170: qemu_get_be64s(f, &env->itlb[i].tte);
171: qemu_get_be64s(f, &env->dtlb[i].tag);
172: qemu_get_be64s(f, &env->dtlb[i].tte);
1.1 root 173: }
174: qemu_get_be32s(f, &env->mmu_version);
175: for (i = 0; i < MAXTL_MAX; i++) {
176: qemu_get_be64s(f, &env->ts[i].tpc);
177: qemu_get_be64s(f, &env->ts[i].tnpc);
178: qemu_get_be64s(f, &env->ts[i].tstate);
179: qemu_get_be32s(f, &env->ts[i].tt);
180: }
181: qemu_get_be32s(f, &env->xcc);
182: qemu_get_be32s(f, &env->asi);
183: qemu_get_be32s(f, &env->pstate);
184: qemu_get_be32s(f, &env->tl);
185: qemu_get_be32s(f, &env->cansave);
186: qemu_get_be32s(f, &env->canrestore);
187: qemu_get_be32s(f, &env->otherwin);
188: qemu_get_be32s(f, &env->wstate);
189: qemu_get_be32s(f, &env->cleanwin);
190: for (i = 0; i < 8; i++)
191: qemu_get_be64s(f, &env->agregs[i]);
192: for (i = 0; i < 8; i++)
193: qemu_get_be64s(f, &env->bgregs[i]);
194: for (i = 0; i < 8; i++)
195: qemu_get_be64s(f, &env->igregs[i]);
196: for (i = 0; i < 8; i++)
197: qemu_get_be64s(f, &env->mgregs[i]);
198: qemu_get_be64s(f, &env->fprs);
199: qemu_get_be64s(f, &env->tick_cmpr);
200: qemu_get_be64s(f, &env->stick_cmpr);
1.1.1.4 root 201: cpu_get_timer(f, env->tick);
202: cpu_get_timer(f, env->stick);
1.1 root 203: qemu_get_be64s(f, &env->gsr);
204: qemu_get_be32s(f, &env->gl);
205: qemu_get_be64s(f, &env->hpstate);
206: for (i = 0; i < MAXTL_MAX; i++)
207: qemu_get_be64s(f, &env->htstate[i]);
208: qemu_get_be64s(f, &env->hintp);
209: qemu_get_be64s(f, &env->htba);
210: qemu_get_be64s(f, &env->hver);
211: qemu_get_be64s(f, &env->hstick_cmpr);
212: qemu_get_be64s(f, &env->ssr);
1.1.1.4 root 213: cpu_get_timer(f, env->hstick);
1.1 root 214: #endif
215: tlb_flush(env, 1);
216: return 0;
217: }
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