target-sparc/machine.c

   1 #include "hw/hw.h"
   2 #include "hw/boards.h"
   3
   4 #include "exec-all.h"
   5
   6 void register_machines(void)
   7 {
   8 #ifdef TARGET_SPARC64
   9     qemu_register_machine(&sun4u_machine);
  10 #else
  11     qemu_register_machine(&ss5_machine);
  12     qemu_register_machine(&ss10_machine);
  13     qemu_register_machine(&ss600mp_machine);
  14     qemu_register_machine(&ss20_machine);
  15     qemu_register_machine(&ss2_machine);
  16     qemu_register_machine(&voyager_machine);
  17     qemu_register_machine(&ss_lx_machine);
  18     qemu_register_machine(&ss4_machine);
  19     qemu_register_machine(&scls_machine);
  20     qemu_register_machine(&sbook_machine);
  21     qemu_register_machine(&ss1000_machine);
  22     qemu_register_machine(&ss2000_machine);
  23 #endif
  24 }
  25
  26 void cpu_save(QEMUFile *f, void *opaque)
  27 {
  28     CPUState *env = opaque;
  29     int i;
  30     uint32_t tmp;
  31
  32     for(i = 0; i < 8; i++)
  33         qemu_put_betls(f, &env->gregs[i]);
  34     for(i = 0; i < NWINDOWS * 16; i++)
  35         qemu_put_betls(f, &env->regbase[i]);
  36
  37     /* FPU */
  38     for(i = 0; i < TARGET_FPREGS; i++) {
  39         union {
  40             float32 f;
  41             uint32_t i;
  42         } u;
  43         u.f = env->fpr[i];
  44         qemu_put_be32(f, u.i);
  45     }
  46
  47     qemu_put_betls(f, &env->pc);
  48     qemu_put_betls(f, &env->npc);
  49     qemu_put_betls(f, &env->y);
  50     tmp = GET_PSR(env);
  51     qemu_put_be32(f, tmp);
  52     qemu_put_betls(f, &env->fsr);
  53     qemu_put_betls(f, &env->tbr);
  54 #ifndef TARGET_SPARC64
  55     qemu_put_be32s(f, &env->wim);
  56     /* MMU */
  57     for(i = 0; i < 16; i++)
  58         qemu_put_be32s(f, &env->mmuregs[i]);
  59 #endif
  60 }
  61
  62 int cpu_load(QEMUFile *f, void *opaque, int version_id)
  63 {
  64     CPUState *env = opaque;
  65     int i;
  66     uint32_t tmp;
  67
  68     for(i = 0; i < 8; i++)
  69         qemu_get_betls(f, &env->gregs[i]);
  70     for(i = 0; i < NWINDOWS * 16; i++)
  71         qemu_get_betls(f, &env->regbase[i]);
  72
  73     /* FPU */
  74     for(i = 0; i < TARGET_FPREGS; i++) {
  75         union {
  76             float32 f;
  77             uint32_t i;
  78         } u;
  79         u.i = qemu_get_be32(f);
  80         env->fpr[i] = u.f;
  81     }
  82
  83     qemu_get_betls(f, &env->pc);
  84     qemu_get_betls(f, &env->npc);
  85     qemu_get_betls(f, &env->y);
  86     tmp = qemu_get_be32(f);
  87     env->cwp = 0; /* needed to ensure that the wrapping registers are
  88                      correctly updated */
  89     PUT_PSR(env, tmp);
  90     qemu_get_betls(f, &env->fsr);
  91     qemu_get_betls(f, &env->tbr);
  92 #ifndef TARGET_SPARC64
  93     qemu_get_be32s(f, &env->wim);
  94     /* MMU */
  95     for(i = 0; i < 16; i++)
  96         qemu_get_be32s(f, &env->mmuregs[i]);
  97 #endif
  98     tlb_flush(env, 1);
  99     return 0;
 100 }
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