87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
#include "qemu/osdep.h"
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#include "cpu.h"
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#include "migration/cpu.h"
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static int get_fpcr(QEMUFile *f, void *opaque, size_t size,
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const VMStateField *field)
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{
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CPUAlphaState *env = opaque;
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cpu_alpha_store_fpcr(env, qemu_get_be64(f));
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return 0;
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}
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static int put_fpcr(QEMUFile *f, void *opaque, size_t size,
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const VMStateField *field, QJSON *vmdesc)
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{
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CPUAlphaState *env = opaque;
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qemu_put_be64(f, cpu_alpha_load_fpcr(env));
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return 0;
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}
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static const VMStateInfo vmstate_fpcr = {
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.name = "fpcr",
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.get = get_fpcr,
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.put = put_fpcr,
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};
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static VMStateField vmstate_env_fields[] = {
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VMSTATE_UINTTL_ARRAY(ir, CPUAlphaState, 31),
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VMSTATE_UINTTL_ARRAY(fir, CPUAlphaState, 31),
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/* Save the architecture value of the fpcr, not the internally
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expanded version. Since this architecture value does not
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exist in memory to be stored, this requires a but of hoop
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jumping. We want OFFSET=0 so that we effectively pass ENV
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to the helper functions, and we need to fill in the name by
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hand since there's no field of that name. */
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{
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.name = "fpcr",
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.version_id = 0,
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.size = sizeof(uint64_t),
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.info = &vmstate_fpcr,
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.flags = VMS_SINGLE,
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.offset = 0
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},
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VMSTATE_UINTTL(pc, CPUAlphaState),
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VMSTATE_UINTTL(unique, CPUAlphaState),
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VMSTATE_UINTTL(lock_addr, CPUAlphaState),
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VMSTATE_UINTTL(lock_value, CPUAlphaState),
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VMSTATE_UINT32(flags, CPUAlphaState),
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VMSTATE_UINT32(pcc_ofs, CPUAlphaState),
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VMSTATE_UINTTL(trap_arg0, CPUAlphaState),
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VMSTATE_UINTTL(trap_arg1, CPUAlphaState),
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VMSTATE_UINTTL(trap_arg2, CPUAlphaState),
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VMSTATE_UINTTL(exc_addr, CPUAlphaState),
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VMSTATE_UINTTL(palbr, CPUAlphaState),
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VMSTATE_UINTTL(ptbr, CPUAlphaState),
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VMSTATE_UINTTL(vptptr, CPUAlphaState),
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VMSTATE_UINTTL(sysval, CPUAlphaState),
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VMSTATE_UINTTL(usp, CPUAlphaState),
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VMSTATE_UINTTL_ARRAY(shadow, CPUAlphaState, 8),
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VMSTATE_UINTTL_ARRAY(scratch, CPUAlphaState, 24),
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VMSTATE_END_OF_LIST()
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};
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static const VMStateDescription vmstate_env = {
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.name = "env",
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.version_id = 3,
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.minimum_version_id = 3,
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.fields = vmstate_env_fields,
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};
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static VMStateField vmstate_cpu_fields[] = {
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VMSTATE_CPU(),
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VMSTATE_STRUCT(env, AlphaCPU, 1, vmstate_env, CPUAlphaState),
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VMSTATE_END_OF_LIST()
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};
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const VMStateDescription vmstate_alpha_cpu = {
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.name = "cpu",
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.version_id = 1,
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.minimum_version_id = 1,
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.fields = vmstate_cpu_fields,
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};
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