target/cris/machine.c

   1 /*
   2  *  CRIS virtual CPU state save/load support
   3  *
   4  *  Copyright (c) 2012 Red Hat, Inc.
   5  *  Written by Juan Quintela <quintela@redhat.com>
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "qemu/osdep.h"
  22 #include "qemu-common.h"
  23 #include "cpu.h"
  24 #include "hw/hw.h"
  25 #include "migration/cpu.h"
  26
  27 static const VMStateDescription vmstate_tlbset = {
  28     .name = "cpu/tlbset",
  29     .version_id = 1,
  30     .minimum_version_id = 1,
  31     .fields = (VMStateField[]) {
  32         VMSTATE_UINT32(lo, TLBSet),
  33         VMSTATE_UINT32(hi, TLBSet),
  34         VMSTATE_END_OF_LIST()
  35     }
  36 };
  37
  38 static const VMStateDescription vmstate_cris_env = {
  39     .name = "env",
  40     .version_id = 2,
  41     .minimum_version_id = 2,
  42     .fields = (VMStateField[]) {
  43         VMSTATE_UINT32_ARRAY(regs, CPUCRISState, 16),
  44         VMSTATE_UINT32_ARRAY(pregs, CPUCRISState, 16),
  45         VMSTATE_UINT32(pc, CPUCRISState),
  46         VMSTATE_UINT32(ksp, CPUCRISState),
  47         VMSTATE_INT32(dslot, CPUCRISState),
  48         VMSTATE_INT32(btaken, CPUCRISState),
  49         VMSTATE_UINT32(btarget, CPUCRISState),
  50         VMSTATE_UINT32(cc_op, CPUCRISState),
  51         VMSTATE_UINT32(cc_mask, CPUCRISState),
  52         VMSTATE_UINT32(cc_dest, CPUCRISState),
  53         VMSTATE_UINT32(cc_src, CPUCRISState),
  54         VMSTATE_UINT32(cc_result, CPUCRISState),
  55         VMSTATE_INT32(cc_size, CPUCRISState),
  56         VMSTATE_INT32(cc_x, CPUCRISState),
  57         VMSTATE_INT32(locked_irq, CPUCRISState),
  58         VMSTATE_INT32(interrupt_vector, CPUCRISState),
  59         VMSTATE_INT32(fault_vector, CPUCRISState),
  60         VMSTATE_INT32(trap_vector, CPUCRISState),
  61         VMSTATE_UINT32_ARRAY(sregs[0], CPUCRISState, 16),
  62         VMSTATE_UINT32_ARRAY(sregs[1], CPUCRISState, 16),
  63         VMSTATE_UINT32_ARRAY(sregs[2], CPUCRISState, 16),
  64         VMSTATE_UINT32_ARRAY(sregs[3], CPUCRISState, 16),
  65         VMSTATE_UINT32(mmu_rand_lfsr, CPUCRISState),
  66         VMSTATE_STRUCT_ARRAY(tlbsets[0][0], CPUCRISState, 16, 0,
  67                              vmstate_tlbset, TLBSet),
  68         VMSTATE_STRUCT_ARRAY(tlbsets[0][1], CPUCRISState, 16, 0,
  69                              vmstate_tlbset, TLBSet),
  70         VMSTATE_STRUCT_ARRAY(tlbsets[0][2], CPUCRISState, 16, 0,
  71                              vmstate_tlbset, TLBSet),
  72         VMSTATE_STRUCT_ARRAY(tlbsets[0][3], CPUCRISState, 16, 0,
  73                              vmstate_tlbset, TLBSet),
  74         VMSTATE_STRUCT_ARRAY(tlbsets[1][0], CPUCRISState, 16, 0,
  75                              vmstate_tlbset, TLBSet),
  76         VMSTATE_STRUCT_ARRAY(tlbsets[1][1], CPUCRISState, 16, 0,
  77                              vmstate_tlbset, TLBSet),
  78         VMSTATE_STRUCT_ARRAY(tlbsets[1][2], CPUCRISState, 16, 0,
  79                              vmstate_tlbset, TLBSet),
  80         VMSTATE_STRUCT_ARRAY(tlbsets[1][3], CPUCRISState, 16, 0,
  81                              vmstate_tlbset, TLBSet),
  82         VMSTATE_END_OF_LIST()
  83     }
  84 };
  85
  86 const VMStateDescription vmstate_cris_cpu = {
  87     .name = "cpu",
  88     .version_id = 1,
  89     .minimum_version_id = 1,
  90     .fields = (VMStateField[]) {
  91         VMSTATE_CPU(),
  92         VMSTATE_STRUCT(env, CRISCPU, 1, vmstate_cris_env, CPUCRISState),
  93         VMSTATE_END_OF_LIST()
  94     }
  95 };