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Viewing changes to target-alpha/machine.c

  • Committer: Bazaar Package Importer
  • Author(s): Serge Hallyn
  • Date: 2011-10-19 10:44:56 UTC
  • Revision ID: james.westby@ubuntu.com-20111019104456-xgvskumk3sxi97f4
Tags: upstream-0.15.0+noroms
Import upstream version 0.15.0+noroms

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target-alpha/machine.c
 
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#include "hw/hw.h"
 
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#include "hw/boards.h"
 
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static int get_fpcr(QEMUFile *f, void *opaque, size_t size)
 
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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 void put_fpcr(QEMUFile *f, void *opaque, size_t size)
 
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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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}
 
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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_cpu_fields[] = {
 
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    VMSTATE_UINTTL_ARRAY(ir, CPUState, 31),
 
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    VMSTATE_UINTTL_ARRAY(fir, CPUState, 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, CPUState),
 
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    VMSTATE_UINTTL(unique, CPUState),
 
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    VMSTATE_UINTTL(lock_addr, CPUState),
 
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    VMSTATE_UINTTL(lock_value, CPUState),
 
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    /* Note that lock_st_addr is not saved; it is a temporary
 
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       used during the execution of the st[lq]_c insns.  */
 
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    VMSTATE_UINT8(ps, CPUState),
 
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    VMSTATE_UINT8(intr_flag, CPUState),
 
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    VMSTATE_UINT8(pal_mode, CPUState),
 
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    VMSTATE_UINT8(fen, CPUState),
 
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    VMSTATE_UINT32(pcc_ofs, CPUState),
 
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    VMSTATE_UINTTL(trap_arg0, CPUState),
 
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    VMSTATE_UINTTL(trap_arg1, CPUState),
 
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    VMSTATE_UINTTL(trap_arg2, CPUState),
 
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    VMSTATE_UINTTL(exc_addr, CPUState),
 
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    VMSTATE_UINTTL(palbr, CPUState),
 
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    VMSTATE_UINTTL(ptbr, CPUState),
 
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    VMSTATE_UINTTL(vptptr, CPUState),
 
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    VMSTATE_UINTTL(sysval, CPUState),
 
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    VMSTATE_UINTTL(usp, CPUState),
 
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    VMSTATE_UINTTL_ARRAY(shadow, CPUState, 8),
 
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    VMSTATE_UINTTL_ARRAY(scratch, CPUState, 24),
 
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    VMSTATE_END_OF_LIST()
 
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};
 
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static const VMStateDescription vmstate_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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    .minimum_version_id_old = 1,
 
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    .fields = vmstate_cpu_fields,
 
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};
 
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void cpu_save(QEMUFile *f, void *opaque)
 
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{
 
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    vmstate_save_state(f, &vmstate_cpu, opaque);
 
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}
 
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int cpu_load(QEMUFile *f, void *opaque, int version_id)
 
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{
 
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    return vmstate_load_state(f, &vmstate_cpu, opaque, version_id);
 
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}