#ifdef DEBUG_MMU
printf("DMISS at 0x%" PRIx64 "\n", address);
#endif
+ env->dmmuregs[6] = (address & ~0x1fffULL) | (env->dmmuregs[1] & 0x1fff);
env->exception_index = TT_DMISS;
return 1;
}
#ifdef DEBUG_MMU
printf("TMISS at 0x%" PRIx64 "\n", address);
#endif
+ env->immuregs[6] = (address & ~0x1fffULL) | (env->dmmuregs[1] & 0x1fff);
env->exception_index = TT_TMISS;
return 1;
}
env->tsptr->tpc = env->pc;
env->tsptr->tnpc = env->npc;
env->tsptr->tt = intno;
- change_pstate(PS_PEF | PS_PRIV | PS_AG);
-
+ if (!(env->features & CPU_FEATURE_GL)) {
+ switch (intno) {
+ case TT_IVEC:
+ change_pstate(PS_PEF | PS_PRIV | PS_IG);
+ break;
+ case TT_TFAULT:
+ case TT_TMISS:
+ case TT_DFAULT:
+ case TT_DMISS:
+ case TT_DPROT:
+ change_pstate(PS_PEF | PS_PRIV | PS_MG);
+ break;
+ default:
+ change_pstate(PS_PEF | PS_PRIV | PS_AG);
+ break;
+ }
+ }
if (intno == TT_CLRWIN)
cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - 1));
else if ((intno & 0x1c0) == TT_SPILL)
#ifdef TARGET_SPARC64
env->pstate = PS_PRIV;
env->hpstate = HS_PRIV;
- env->pc = 0x1fff0000000ULL;
+ env->pc = 0x1fff0000020ULL; // XXX should be different for system_reset
env->tsptr = &env->ts[env->tl];
#else
env->pc = 0;
env->mmuregs[0] |= def->mmu_version;
cpu_sparc_set_id(env, 0);
#else
+ env->mmu_version = def->mmu_version;
env->version |= def->nwindows - 1;
#endif
return 0;
.iu_version = ((0x04ULL << 48) | (0x02ULL << 32) | (0ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 4,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x04ULL << 48) | (0x03ULL << 32) | (0ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 5,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x04ULL << 48) | (0x04ULL << 32) | (0ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x04ULL << 48) | (0x05ULL << 32) | (0x51ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x17ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x17ULL << 48) | (0x11ULL << 32) | (0x20ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x17ULL << 48) | (0x12ULL << 32) | (0x91ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x17ULL << 48) | (0x13ULL << 32) | (0x14ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x3eULL << 48) | (0x14ULL << 32) | (0x34ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x3eULL << 48) | (0x15ULL << 32) | (0x41ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_3,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x3eULL << 48) | (0x16ULL << 32) | (0x34ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x3eULL << 48) | (0x18ULL << 32) | (0x31ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_4,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
.iu_version = ((0x3eULL << 48) | (0x19ULL << 32) | (0x22ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
- .features = CPU_DEFAULT_FEATURES,
+ .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_CMT,
},
{
.name = "Sun UltraSparc IIIi+",
.iu_version = ((0x3eULL << 48) | (0x22ULL << 32) | (0ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_3,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
{
+ .name = "Sun UltraSparc T1",
+ // defined in sparc_ifu_fdp.v and ctu.h
+ .iu_version = ((0x3eULL << 48) | (0x23ULL << 32) | (0x02ULL << 24)
+ | (MAXTL << 8)),
+ .fpu_version = 0x00000000,
+ .mmu_version = mmu_sun4v,
+ .nwindows = 8,
+ .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT
+ | CPU_FEATURE_GL,
+ },
+ {
+ .name = "Sun UltraSparc T2",
+ // defined in tlu_asi_ctl.v and n2_revid_cust.v
+ .iu_version = ((0x3eULL << 48) | (0x24ULL << 32) | (0x02ULL << 24)
+ | (MAXTL << 8)),
+ .fpu_version = 0x00000000,
+ .mmu_version = mmu_sun4v,
+ .nwindows = 8,
+ .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT
+ | CPU_FEATURE_GL,
+ },
+ {
.name = "NEC UltraSparc I",
.iu_version = ((0x22ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)
| (MAXTL << 8)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
"vis1",
"vis2",
"fsmuld",
+ "hypv",
+ "cmt",
+ "gl",
};
static void print_features(FILE *f,
sparc_defs[i].features, "+");
(*cpu_fprintf)(f, "\n");
}
- (*cpu_fprintf)(f, "CPU feature flags (+/-): ");
- print_features(f, cpu_fprintf, -1, NULL);
+ (*cpu_fprintf)(f, "Default CPU feature flags (use '-' to remove): ");
+ print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES, NULL);
+ (*cpu_fprintf)(f, "\n");
+ (*cpu_fprintf)(f, "Available CPU feature flags (use '+' to add): ");
+ print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES, NULL);
(*cpu_fprintf)(f, "\n");
- (*cpu_fprintf)(f, "Numerical features (=): iu_version fpu_version "
- "mmu_version nwindows\n");
+ (*cpu_fprintf)(f, "Numerical features (use '=' to set): iu_version "
+ "fpu_version mmu_version nwindows\n");
}
#define GET_FLAG(a,b) ((env->psr & a)?b:'-')