1 | #include "qemu/osdep.h" |
2 | #include "cpu.h" |
3 | #include "migration/cpu.h" |
4 | |
5 | static int get_fpcr(QEMUFile *f, void *opaque, size_t size, |
6 | const VMStateField *field) |
7 | { |
8 | CPUAlphaState *env = opaque; |
9 | cpu_alpha_store_fpcr(env, qemu_get_be64(f)); |
10 | return 0; |
11 | } |
12 | |
13 | static int put_fpcr(QEMUFile *f, void *opaque, size_t size, |
14 | const VMStateField *field, QJSON *vmdesc) |
15 | { |
16 | CPUAlphaState *env = opaque; |
17 | qemu_put_be64(f, cpu_alpha_load_fpcr(env)); |
18 | return 0; |
19 | } |
20 | |
21 | static const VMStateInfo vmstate_fpcr = { |
22 | .name = "fpcr" , |
23 | .get = get_fpcr, |
24 | .put = put_fpcr, |
25 | }; |
26 | |
27 | static VMStateField vmstate_env_fields[] = { |
28 | VMSTATE_UINTTL_ARRAY(ir, CPUAlphaState, 31), |
29 | VMSTATE_UINTTL_ARRAY(fir, CPUAlphaState, 31), |
30 | /* Save the architecture value of the fpcr, not the internally |
31 | expanded version. Since this architecture value does not |
32 | exist in memory to be stored, this requires a but of hoop |
33 | jumping. We want OFFSET=0 so that we effectively pass ENV |
34 | to the helper functions, and we need to fill in the name by |
35 | hand since there's no field of that name. */ |
36 | { |
37 | .name = "fpcr" , |
38 | .version_id = 0, |
39 | .size = sizeof(uint64_t), |
40 | .info = &vmstate_fpcr, |
41 | .flags = VMS_SINGLE, |
42 | .offset = 0 |
43 | }, |
44 | VMSTATE_UINTTL(pc, CPUAlphaState), |
45 | VMSTATE_UINTTL(unique, CPUAlphaState), |
46 | VMSTATE_UINTTL(lock_addr, CPUAlphaState), |
47 | VMSTATE_UINTTL(lock_value, CPUAlphaState), |
48 | |
49 | VMSTATE_UINT32(flags, CPUAlphaState), |
50 | VMSTATE_UINT32(pcc_ofs, CPUAlphaState), |
51 | |
52 | VMSTATE_UINTTL(trap_arg0, CPUAlphaState), |
53 | VMSTATE_UINTTL(trap_arg1, CPUAlphaState), |
54 | VMSTATE_UINTTL(trap_arg2, CPUAlphaState), |
55 | |
56 | VMSTATE_UINTTL(exc_addr, CPUAlphaState), |
57 | VMSTATE_UINTTL(palbr, CPUAlphaState), |
58 | VMSTATE_UINTTL(ptbr, CPUAlphaState), |
59 | VMSTATE_UINTTL(vptptr, CPUAlphaState), |
60 | VMSTATE_UINTTL(sysval, CPUAlphaState), |
61 | VMSTATE_UINTTL(usp, CPUAlphaState), |
62 | |
63 | VMSTATE_UINTTL_ARRAY(shadow, CPUAlphaState, 8), |
64 | VMSTATE_UINTTL_ARRAY(scratch, CPUAlphaState, 24), |
65 | |
66 | VMSTATE_END_OF_LIST() |
67 | }; |
68 | |
69 | static const VMStateDescription vmstate_env = { |
70 | .name = "env" , |
71 | .version_id = 3, |
72 | .minimum_version_id = 3, |
73 | .fields = vmstate_env_fields, |
74 | }; |
75 | |
76 | static VMStateField vmstate_cpu_fields[] = { |
77 | VMSTATE_CPU(), |
78 | VMSTATE_STRUCT(env, AlphaCPU, 1, vmstate_env, CPUAlphaState), |
79 | VMSTATE_END_OF_LIST() |
80 | }; |
81 | |
82 | const VMStateDescription vmstate_alpha_cpu = { |
83 | .name = "cpu" , |
84 | .version_id = 1, |
85 | .minimum_version_id = 1, |
86 | .fields = vmstate_cpu_fields, |
87 | }; |
88 | |