target-cris/machine.c

   1 #include "hw/hw.h"
   2 #include "hw/boards.h"
   3
   4 void register_machines(void)
   5 {
   6     qemu_register_machine(&bareetraxfs_machine);
   7 }
   8
   9 void cpu_save(QEMUFile *f, void *opaque)
  10 {
  11     CPUCRISState *env = opaque;
  12     int i;
  13     int s;
  14     int mmu;
  15
  16     for (i = 0; i < 16; i++)
  17         qemu_put_be32(f, env->regs[i]);
  18     for (i = 0; i < 16; i++)
  19         qemu_put_be32(f, env->pregs[i]);
  20
  21     qemu_put_be32(f, env->pc);
  22     qemu_put_be32(f, env->ksp);
  23
  24     qemu_put_be32(f, env->dslot);
  25     qemu_put_be32(f, env->btaken);
  26     qemu_put_be32(f, env->btarget);
  27
  28     qemu_put_be32(f, env->cc_op);
  29     qemu_put_be32(f, env->cc_mask);
  30     qemu_put_be32(f, env->cc_dest);
  31     qemu_put_be32(f, env->cc_src);
  32     qemu_put_be32(f, env->cc_result);
  33     qemu_put_be32(f, env->cc_size);
  34     qemu_put_be32(f, env->cc_x);
  35
  36     for (s = 0; s < 4; i++) {
  37         for (i = 0; i < 16; i++)
  38             qemu_put_be32(f, env->sregs[s][i]);
  39     }
  40
  41     qemu_put_be32(f, env->mmu_rand_lfsr);
  42     for (mmu = 0; mmu < 2; mmu++) {
  43         for (s = 0; s < 4; i++) {
  44             for (i = 0; i < 16; i++) {
  45                 qemu_put_be32(f, env->tlbsets[mmu][s][i].lo);
  46                 qemu_put_be32(f, env->tlbsets[mmu][s][i].hi);
  47             }
  48         }
  49     }
  50 }
  51
  52 int cpu_load(QEMUFile *f, void *opaque, int version_id)
  53 {
  54         CPUCRISState *env = opaque;
  55     int i;
  56     int s;
  57     int mmu;
  58
  59     for (i = 0; i < 16; i++)
  60         env->regs[i] = qemu_get_be32(f);
  61     for (i = 0; i < 16; i++)
  62         env->pregs[i] = qemu_get_be32(f);
  63
  64     env->pc = qemu_get_be32(f);
  65     env->ksp = qemu_get_be32(f);
  66
  67     env->dslot = qemu_get_be32(f);
  68     env->btaken = qemu_get_be32(f);
  69     env->btarget = qemu_get_be32(f);
  70
  71     env->cc_op = qemu_get_be32(f);
  72     env->cc_mask = qemu_get_be32(f);
  73     env->cc_dest = qemu_get_be32(f);
  74     env->cc_src = qemu_get_be32(f);
  75     env->cc_result = qemu_get_be32(f);
  76     env->cc_size = qemu_get_be32(f);
  77     env->cc_x = qemu_get_be32(f);
  78
  79     for (s = 0; s < 4; i++) {
  80         for (i = 0; i < 16; i++)
  81             env->sregs[s][i] = qemu_get_be32(f);
  82     }
  83
  84     env->mmu_rand_lfsr = qemu_get_be32(f);
  85     for (mmu = 0; mmu < 2; mmu++) {
  86         for (s = 0; s < 4; i++) {
  87             for (i = 0; i < 16; i++) {
  88                 env->tlbsets[mmu][s][i].lo = qemu_get_be32(f);
  89                 env->tlbsets[mmu][s][i].hi = qemu_get_be32(f);
  90             }
  91         }
  92     }
  93
  94     return 0;
  95 }