*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA
*/
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <signal.h>
-#include <assert.h>
#include "cpu.h"
#include "exec-all.h"
#include "qemu-common.h"
-#include "helper.h"
//#define DEBUG_MMU
//#define DEBUG_FEATURES
-//#define DEBUG_PCALL
-
-typedef struct sparc_def_t sparc_def_t;
-
-struct sparc_def_t {
- const char *name;
- target_ulong iu_version;
- uint32_t fpu_version;
- uint32_t mmu_version;
- uint32_t mmu_bm;
- uint32_t mmu_ctpr_mask;
- uint32_t mmu_cxr_mask;
- uint32_t mmu_sfsr_mask;
- uint32_t mmu_trcr_mask;
- uint32_t features;
- uint32_t nwindows;
-};
static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model);
/* thread support */
-spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
+static spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
void cpu_lock(void)
{
if ((env->mmuregs[0] & MMU_E) == 0) { /* MMU disabled */
// Boot mode: instruction fetches are taken from PROM
- if (rw == 2 && (env->mmuregs[0] & env->mmu_bm)) {
+ if (rw == 2 && (env->mmuregs[0] & env->def->mmu_bm)) {
*physical = env->prom_addr | (address & 0x7ffffULL);
*prot = PAGE_READ | PAGE_EXEC;
return 0;
mask = 0xffffffffffc00000ULL;
break;
}
- // ctx match, vaddr match?
+ // ctx match, vaddr match, valid?
if (env->dmmuregs[1] == (env->dtlb_tag[i] & 0x1fff) &&
- (address & mask) == (env->dtlb_tag[i] & ~0x1fffULL)) {
- // valid, access ok?
- if ((env->dtlb_tte[i] & 0x8000000000000000ULL) == 0 ||
- ((env->dtlb_tte[i] & 0x4) && is_user) ||
+ (address & mask) == (env->dtlb_tag[i] & mask) &&
+ (env->dtlb_tte[i] & 0x8000000000000000ULL)) {
+ // access ok?
+ if (((env->dtlb_tte[i] & 0x4) && is_user) ||
(!(env->dtlb_tte[i] & 0x2) && (rw == 1))) {
if (env->dmmuregs[3]) /* Fault status register */
env->dmmuregs[3] = 2; /* overflow (not read before
#endif
return 1;
}
- *physical = (env->dtlb_tte[i] & mask & 0x1fffffff000ULL) +
- (address & ~mask & 0x1fffffff000ULL);
+ *physical = ((env->dtlb_tte[i] & mask) | (address & ~mask)) &
+ 0x1ffffffe000ULL;
*prot = PAGE_READ;
if (env->dtlb_tte[i] & 0x2)
*prot |= PAGE_WRITE;
#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;
}
mask = 0xffffffffffc00000ULL;
break;
}
- // ctx match, vaddr match?
+ // ctx match, vaddr match, valid?
if (env->dmmuregs[1] == (env->itlb_tag[i] & 0x1fff) &&
- (address & mask) == (env->itlb_tag[i] & ~0x1fffULL)) {
- // valid, access ok?
- if ((env->itlb_tte[i] & 0x8000000000000000ULL) == 0 ||
- ((env->itlb_tte[i] & 0x4) && is_user)) {
+ (address & mask) == (env->itlb_tag[i] & mask) &&
+ (env->itlb_tte[i] & 0x8000000000000000ULL)) {
+ // access ok?
+ if ((env->itlb_tte[i] & 0x4) && is_user) {
if (env->immuregs[3]) /* Fault status register */
env->immuregs[3] = 2; /* overflow (not read before
another fault) */
#endif
return 1;
}
- *physical = (env->itlb_tte[i] & mask & 0x1fffffff000ULL) +
- (address & ~mask & 0x1fffffff000ULL);
+ *physical = ((env->itlb_tte[i] & mask) | (address & ~mask)) &
+ 0x1ffffffe000ULL;
*prot = PAGE_EXEC;
return 0;
}
#ifdef DEBUG_MMU
printf("TMISS at 0x%" PRIx64 "\n", address);
#endif
+ /* Context is stored in DMMU (dmmuregs[1]) also for IMMU */
+ env->immuregs[6] = (address & ~0x1fffULL) | (env->dmmuregs[1] & 0x1fff);
env->exception_index = TT_TMISS;
return 1;
}
}
#endif
-#ifdef TARGET_SPARC64
-#ifdef DEBUG_PCALL
-static const char * const excp_names[0x80] = {
- [TT_TFAULT] = "Instruction Access Fault",
- [TT_TMISS] = "Instruction Access MMU Miss",
- [TT_CODE_ACCESS] = "Instruction Access Error",
- [TT_ILL_INSN] = "Illegal Instruction",
- [TT_PRIV_INSN] = "Privileged Instruction",
- [TT_NFPU_INSN] = "FPU Disabled",
- [TT_FP_EXCP] = "FPU Exception",
- [TT_TOVF] = "Tag Overflow",
- [TT_CLRWIN] = "Clean Windows",
- [TT_DIV_ZERO] = "Division By Zero",
- [TT_DFAULT] = "Data Access Fault",
- [TT_DMISS] = "Data Access MMU Miss",
- [TT_DATA_ACCESS] = "Data Access Error",
- [TT_DPROT] = "Data Protection Error",
- [TT_UNALIGNED] = "Unaligned Memory Access",
- [TT_PRIV_ACT] = "Privileged Action",
- [TT_EXTINT | 0x1] = "External Interrupt 1",
- [TT_EXTINT | 0x2] = "External Interrupt 2",
- [TT_EXTINT | 0x3] = "External Interrupt 3",
- [TT_EXTINT | 0x4] = "External Interrupt 4",
- [TT_EXTINT | 0x5] = "External Interrupt 5",
- [TT_EXTINT | 0x6] = "External Interrupt 6",
- [TT_EXTINT | 0x7] = "External Interrupt 7",
- [TT_EXTINT | 0x8] = "External Interrupt 8",
- [TT_EXTINT | 0x9] = "External Interrupt 9",
- [TT_EXTINT | 0xa] = "External Interrupt 10",
- [TT_EXTINT | 0xb] = "External Interrupt 11",
- [TT_EXTINT | 0xc] = "External Interrupt 12",
- [TT_EXTINT | 0xd] = "External Interrupt 13",
- [TT_EXTINT | 0xe] = "External Interrupt 14",
- [TT_EXTINT | 0xf] = "External Interrupt 15",
-};
-#endif
-
-void do_interrupt(CPUState *env)
-{
- int intno = env->exception_index;
-
-#ifdef DEBUG_PCALL
- if (loglevel & CPU_LOG_INT) {
- static int count;
- const char *name;
-
- if (intno < 0 || intno >= 0x180)
- name = "Unknown";
- else if (intno >= 0x100)
- name = "Trap Instruction";
- else if (intno >= 0xc0)
- name = "Window Fill";
- else if (intno >= 0x80)
- name = "Window Spill";
- else {
- name = excp_names[intno];
- if (!name)
- name = "Unknown";
- }
-
- fprintf(logfile, "%6d: %s (v=%04x) pc=%016" PRIx64 " npc=%016" PRIx64
- " SP=%016" PRIx64 "\n",
- count, name, intno,
- env->pc,
- env->npc, env->regwptr[6]);
- cpu_dump_state(env, logfile, fprintf, 0);
-#if 0
- {
- int i;
- uint8_t *ptr;
-
- fprintf(logfile, " code=");
- ptr = (uint8_t *)env->pc;
- for(i = 0; i < 16; i++) {
- fprintf(logfile, " %02x", ldub(ptr + i));
- }
- fprintf(logfile, "\n");
- }
-#endif
- count++;
- }
-#endif
-#if !defined(CONFIG_USER_ONLY)
- if (env->tl == MAXTL) {
- cpu_abort(env, "Trap 0x%04x while trap level is MAXTL, Error state",
- env->exception_index);
- return;
- }
-#endif
- env->tsptr->tstate = ((uint64_t)GET_CCR(env) << 32) |
- ((env->asi & 0xff) << 24) | ((env->pstate & 0xf3f) << 8) |
- GET_CWP64(env);
- env->tsptr->tpc = env->pc;
- env->tsptr->tnpc = env->npc;
- env->tsptr->tt = intno;
- change_pstate(PS_PEF | PS_PRIV | PS_AG);
-
- if (intno == TT_CLRWIN)
- cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - 1));
- else if ((intno & 0x1c0) == TT_SPILL)
- cpu_set_cwp(env, cpu_cwp_dec(env, env->cwp - env->cansave - 2));
- else if ((intno & 0x1c0) == TT_FILL)
- cpu_set_cwp(env, cpu_cwp_inc(env, env->cwp + 1));
- env->tbr &= ~0x7fffULL;
- env->tbr |= ((env->tl > 1) ? 1 << 14 : 0) | (intno << 5);
- if (env->tl < MAXTL - 1) {
- env->tl++;
- } else {
- env->pstate |= PS_RED;
- if (env->tl != MAXTL)
- env->tl++;
- }
- env->tsptr = &env->ts[env->tl];
- env->pc = env->tbr;
- env->npc = env->pc + 4;
- env->exception_index = 0;
-}
-#else
-#ifdef DEBUG_PCALL
-static const char * const excp_names[0x80] = {
- [TT_TFAULT] = "Instruction Access Fault",
- [TT_ILL_INSN] = "Illegal Instruction",
- [TT_PRIV_INSN] = "Privileged Instruction",
- [TT_NFPU_INSN] = "FPU Disabled",
- [TT_WIN_OVF] = "Window Overflow",
- [TT_WIN_UNF] = "Window Underflow",
- [TT_UNALIGNED] = "Unaligned Memory Access",
- [TT_FP_EXCP] = "FPU Exception",
- [TT_DFAULT] = "Data Access Fault",
- [TT_TOVF] = "Tag Overflow",
- [TT_EXTINT | 0x1] = "External Interrupt 1",
- [TT_EXTINT | 0x2] = "External Interrupt 2",
- [TT_EXTINT | 0x3] = "External Interrupt 3",
- [TT_EXTINT | 0x4] = "External Interrupt 4",
- [TT_EXTINT | 0x5] = "External Interrupt 5",
- [TT_EXTINT | 0x6] = "External Interrupt 6",
- [TT_EXTINT | 0x7] = "External Interrupt 7",
- [TT_EXTINT | 0x8] = "External Interrupt 8",
- [TT_EXTINT | 0x9] = "External Interrupt 9",
- [TT_EXTINT | 0xa] = "External Interrupt 10",
- [TT_EXTINT | 0xb] = "External Interrupt 11",
- [TT_EXTINT | 0xc] = "External Interrupt 12",
- [TT_EXTINT | 0xd] = "External Interrupt 13",
- [TT_EXTINT | 0xe] = "External Interrupt 14",
- [TT_EXTINT | 0xf] = "External Interrupt 15",
- [TT_TOVF] = "Tag Overflow",
- [TT_CODE_ACCESS] = "Instruction Access Error",
- [TT_DATA_ACCESS] = "Data Access Error",
- [TT_DIV_ZERO] = "Division By Zero",
- [TT_NCP_INSN] = "Coprocessor Disabled",
-};
-#endif
-
-void do_interrupt(CPUState *env)
+void cpu_reset(CPUSPARCState *env)
{
- int cwp, intno = env->exception_index;
-
-#ifdef DEBUG_PCALL
- if (loglevel & CPU_LOG_INT) {
- static int count;
- const char *name;
-
- if (intno < 0 || intno >= 0x100)
- name = "Unknown";
- else if (intno >= 0x80)
- name = "Trap Instruction";
- else {
- name = excp_names[intno];
- if (!name)
- name = "Unknown";
- }
-
- fprintf(logfile, "%6d: %s (v=%02x) pc=%08x npc=%08x SP=%08x\n",
- count, name, intno,
- env->pc,
- env->npc, env->regwptr[6]);
- cpu_dump_state(env, logfile, fprintf, 0);
-#if 0
- {
- int i;
- uint8_t *ptr;
-
- fprintf(logfile, " code=");
- ptr = (uint8_t *)env->pc;
- for(i = 0; i < 16; i++) {
- fprintf(logfile, " %02x", ldub(ptr + i));
- }
- fprintf(logfile, "\n");
- }
-#endif
- count++;
- }
-#endif
-#if !defined(CONFIG_USER_ONLY)
- if (env->psret == 0) {
- cpu_abort(env, "Trap 0x%02x while interrupts disabled, Error state",
- env->exception_index);
- return;
+ if (qemu_loglevel_mask(CPU_LOG_RESET)) {
+ qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
+ log_cpu_state(env, 0);
}
-#endif
- env->psret = 0;
- cwp = cpu_cwp_dec(env, env->cwp - 1);
- cpu_set_cwp(env, cwp);
- env->regwptr[9] = env->pc;
- env->regwptr[10] = env->npc;
- env->psrps = env->psrs;
- env->psrs = 1;
- env->tbr = (env->tbr & TBR_BASE_MASK) | (intno << 4);
- env->pc = env->tbr;
- env->npc = env->pc + 4;
- env->exception_index = 0;
-}
-#endif
-void memcpy32(target_ulong *dst, const target_ulong *src)
-{
- dst[0] = src[0];
- dst[1] = src[1];
- dst[2] = src[2];
- dst[3] = src[3];
- dst[4] = src[4];
- dst[5] = src[5];
- dst[6] = src[6];
- dst[7] = src[7];
-}
-
-void cpu_reset(CPUSPARCState *env)
-{
tlb_flush(env, 1);
env->cwp = 0;
env->wim = 1;
env->regwptr = env->regbase + (env->cwp * 16);
#if defined(CONFIG_USER_ONLY)
- env->user_mode_only = 1;
#ifdef TARGET_SPARC64
env->cleanwin = env->nwindows - 2;
env->cansave = env->nwindows - 2;
env->psret = 0;
env->psrs = 1;
env->psrps = 1;
+ CC_OP = CC_OP_FLAGS;
#ifdef TARGET_SPARC64
env->pstate = PS_PRIV;
env->hpstate = HS_PRIV;
- env->pc = 0x1fff0000000ULL;
- env->tsptr = &env->ts[env->tl];
+ env->tsptr = &env->ts[env->tl & MAXTL_MASK];
+ env->lsu = 0;
#else
- env->pc = 0;
env->mmuregs[0] &= ~(MMU_E | MMU_NF);
- env->mmuregs[0] |= env->mmu_bm;
+ env->mmuregs[0] |= env->def->mmu_bm;
#endif
+ env->pc = 0;
env->npc = env->pc + 4;
#endif
}
if (cpu_sparc_find_by_name(def, cpu_model) < 0)
return -1;
- env->features = def->features;
+ env->def = qemu_mallocz(sizeof(*def));
+ memcpy(env->def, def, sizeof(*def));
+#if defined(CONFIG_USER_ONLY)
+ if ((env->def->features & CPU_FEATURE_FLOAT))
+ env->def->features |= CPU_FEATURE_FLOAT128;
+#endif
env->cpu_model_str = cpu_model;
env->version = def->iu_version;
env->fsr = def->fpu_version;
env->nwindows = def->nwindows;
#if !defined(TARGET_SPARC64)
- env->mmu_bm = def->mmu_bm;
- env->mmu_ctpr_mask = def->mmu_ctpr_mask;
- env->mmu_cxr_mask = def->mmu_cxr_mask;
- env->mmu_sfsr_mask = def->mmu_sfsr_mask;
- env->mmu_trcr_mask = def->mmu_trcr_mask;
env->mmuregs[0] |= def->mmu_version;
cpu_sparc_set_id(env, 0);
+ env->mxccregs[7] |= def->mxcc_version;
#else
+ env->mmu_version = def->mmu_version;
+ env->maxtl = def->maxtl;
+ env->version |= def->maxtl << 8;
env->version |= def->nwindows - 1;
#endif
return 0;
static void cpu_sparc_close(CPUSPARCState *env)
{
+ free(env->def);
free(env);
}
CPUSPARCState *env;
env = qemu_mallocz(sizeof(CPUSPARCState));
- if (!env)
- return NULL;
cpu_exec_init(env);
gen_intermediate_code_init(env);
return NULL;
}
cpu_reset(env);
+ qemu_init_vcpu(env);
return env;
}
#ifdef TARGET_SPARC64
{
.name = "Fujitsu Sparc64",
- .iu_version = ((0x04ULL << 48) | (0x02ULL << 32) | (0ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x04ULL << 48) | (0x02ULL << 32) | (0ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 4,
+ .maxtl = 4,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Fujitsu Sparc64 III",
- .iu_version = ((0x04ULL << 48) | (0x03ULL << 32) | (0ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x04ULL << 48) | (0x03ULL << 32) | (0ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 5,
+ .maxtl = 4,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Fujitsu Sparc64 IV",
- .iu_version = ((0x04ULL << 48) | (0x04ULL << 32) | (0ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x04ULL << 48) | (0x04ULL << 32) | (0ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Fujitsu Sparc64 V",
- .iu_version = ((0x04ULL << 48) | (0x05ULL << 32) | (0x51ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x04ULL << 48) | (0x05ULL << 32) | (0x51ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc I",
- .iu_version = ((0x17ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x17ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc II",
- .iu_version = ((0x17ULL << 48) | (0x11ULL << 32) | (0x20ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x17ULL << 48) | (0x11ULL << 32) | (0x20ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc IIi",
- .iu_version = ((0x17ULL << 48) | (0x12ULL << 32) | (0x91ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x17ULL << 48) | (0x12ULL << 32) | (0x91ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI UltraSparc IIe",
- .iu_version = ((0x17ULL << 48) | (0x13ULL << 32) | (0x14ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x17ULL << 48) | (0x13ULL << 32) | (0x14ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc III",
- .iu_version = ((0x3eULL << 48) | (0x14ULL << 32) | (0x34ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x3eULL << 48) | (0x14ULL << 32) | (0x34ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc III Cu",
- .iu_version = ((0x3eULL << 48) | (0x15ULL << 32) | (0x41ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x3eULL << 48) | (0x15ULL << 32) | (0x41ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_3,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc IIIi",
- .iu_version = ((0x3eULL << 48) | (0x16ULL << 32) | (0x34ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x3eULL << 48) | (0x16ULL << 32) | (0x34ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc IV",
- .iu_version = ((0x3eULL << 48) | (0x18ULL << 32) | (0x31ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x3eULL << 48) | (0x18ULL << 32) | (0x31ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_4,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "Sun UltraSparc IV+",
- .iu_version = ((0x3eULL << 48) | (0x19ULL << 32) | (0x22ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x3eULL << 48) | (0x19ULL << 32) | (0x22ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
- .features = CPU_DEFAULT_FEATURES,
+ .maxtl = 5,
+ .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_CMT,
},
{
.name = "Sun UltraSparc IIIi+",
- .iu_version = ((0x3eULL << 48) | (0x22ULL << 32) | (0ULL << 24)
- | (MAXTL << 8)),
+ .iu_version = ((0x3eULL << 48) | (0x22ULL << 32) | (0ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_3,
.nwindows = 8,
+ .maxtl = 5,
.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)),
+ .fpu_version = 0x00000000,
+ .mmu_version = mmu_sun4v,
+ .nwindows = 8,
+ .maxtl = 6,
+ .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)),
+ .fpu_version = 0x00000000,
+ .mmu_version = mmu_sun4v,
+ .nwindows = 8,
+ .maxtl = 6,
+ .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)),
+ .iu_version = ((0x22ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)),
.fpu_version = 0x00000000,
- .mmu_version = 0,
+ .mmu_version = mmu_us_12,
.nwindows = 8,
+ .maxtl = 5,
.features = CPU_DEFAULT_FEATURES,
},
#else
CPU_FEATURE_FSMULD,
},
{
- .name = "TI SuperSparc II",
- .iu_version = 0x40000000,
- .fpu_version = 0 << 17,
- .mmu_version = 0x04000000,
- .mmu_bm = 0x00002000,
- .mmu_ctpr_mask = 0xffffffc0,
- .mmu_cxr_mask = 0x0000ffff,
- .mmu_sfsr_mask = 0xffffffff,
- .mmu_trcr_mask = 0xffffffff,
- .nwindows = 8,
- .features = CPU_DEFAULT_FEATURES,
- },
- {
.name = "TI MicroSparc I",
.iu_version = 0x41000000,
.fpu_version = 4 << 17,
},
{
.name = "TI SuperSparc 40", // STP1020NPGA
- .iu_version = 0x41000000,
+ .iu_version = 0x41000000, // SuperSPARC 2.x
.fpu_version = 0 << 17,
- .mmu_version = 0x00000000,
+ .mmu_version = 0x00000800, // SuperSPARC 2.x, no MXCC
.mmu_bm = 0x00002000,
.mmu_ctpr_mask = 0xffffffc0,
.mmu_cxr_mask = 0x0000ffff,
},
{
.name = "TI SuperSparc 50", // STP1020PGA
- .iu_version = 0x40000000,
+ .iu_version = 0x40000000, // SuperSPARC 3.x
.fpu_version = 0 << 17,
- .mmu_version = 0x04000000,
+ .mmu_version = 0x01000800, // SuperSPARC 3.x, no MXCC
.mmu_bm = 0x00002000,
.mmu_ctpr_mask = 0xffffffc0,
.mmu_cxr_mask = 0x0000ffff,
},
{
.name = "TI SuperSparc 51",
- .iu_version = 0x43000000,
+ .iu_version = 0x40000000, // SuperSPARC 3.x
.fpu_version = 0 << 17,
- .mmu_version = 0x04000000,
+ .mmu_version = 0x01000000, // SuperSPARC 3.x, MXCC
.mmu_bm = 0x00002000,
.mmu_ctpr_mask = 0xffffffc0,
.mmu_cxr_mask = 0x0000ffff,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .mxcc_version = 0x00000104,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
{
.name = "TI SuperSparc 60", // STP1020APGA
- .iu_version = 0x40000000,
+ .iu_version = 0x40000000, // SuperSPARC 3.x
.fpu_version = 0 << 17,
- .mmu_version = 0x03000000,
+ .mmu_version = 0x01000800, // SuperSPARC 3.x, no MXCC
.mmu_bm = 0x00002000,
.mmu_ctpr_mask = 0xffffffc0,
.mmu_cxr_mask = 0x0000ffff,
},
{
.name = "TI SuperSparc 61",
- .iu_version = 0x44000000,
+ .iu_version = 0x44000000, // SuperSPARC 3.x
.fpu_version = 0 << 17,
- .mmu_version = 0x04000000,
+ .mmu_version = 0x01000000, // SuperSPARC 3.x, MXCC
+ .mmu_bm = 0x00002000,
+ .mmu_ctpr_mask = 0xffffffc0,
+ .mmu_cxr_mask = 0x0000ffff,
+ .mmu_sfsr_mask = 0xffffffff,
+ .mmu_trcr_mask = 0xffffffff,
+ .mxcc_version = 0x00000104,
+ .nwindows = 8,
+ .features = CPU_DEFAULT_FEATURES,
+ },
+ {
+ .name = "TI SuperSparc II",
+ .iu_version = 0x40000000, // SuperSPARC II 1.x
+ .fpu_version = 0 << 17,
+ .mmu_version = 0x08000000, // SuperSPARC II 1.x, MXCC
.mmu_bm = 0x00002000,
.mmu_ctpr_mask = 0xffffffc0,
.mmu_cxr_mask = 0x0000ffff,
.mmu_sfsr_mask = 0xffffffff,
.mmu_trcr_mask = 0xffffffff,
+ .mxcc_version = 0x00000104,
.nwindows = 8,
.features = CPU_DEFAULT_FEATURES,
},
"vis1",
"vis2",
"fsmuld",
+ "hypv",
+ "cmt",
+ "gl",
};
static void print_features(FILE *f,
long long iu_version;
uint32_t fpu_version, mmu_version, nwindows;
- for (i = 0; i < sizeof(sparc_defs) / sizeof(sparc_def_t); i++) {
+ for (i = 0; i < ARRAY_SIZE(sparc_defs); i++) {
if (strcasecmp(name, sparc_defs[i].name) == 0) {
def = &sparc_defs[i];
}
{
unsigned int i;
- for (i = 0; i < sizeof(sparc_defs) / sizeof(sparc_def_t); i++) {
+ for (i = 0; i < ARRAY_SIZE(sparc_defs); i++) {
(*cpu_fprintf)(f, "Sparc %16s IU " TARGET_FMT_lx " FPU %08x MMU %08x NWINS %d ",
sparc_defs[i].name,
sparc_defs[i].iu_version,
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, "Numerical features (=): iu_version fpu_version "
- "mmu_version nwindows\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 (use '=' to set): iu_version "
+ "fpu_version mmu_version nwindows\n");
}
-#define GET_FLAG(a,b) ((env->psr & a)?b:'-')
-
void cpu_dump_state(CPUState *env, FILE *f,
int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
int flags)
env->cansave, env->canrestore, env->otherwin, env->wstate,
env->cleanwin, env->nwindows - 1 - env->cwp);
#else
+
+#define GET_FLAG(a,b) ((env->psr & a)?b:'-')
+
cpu_fprintf(f, "psr: 0x%08x -> %c%c%c%c %c%c%c wim: 0x%08x\n",
GET_PSR(env), GET_FLAG(PSR_ZERO, 'Z'), GET_FLAG(PSR_OVF, 'V'),
GET_FLAG(PSR_NEG, 'N'), GET_FLAG(PSR_CARRY, 'C'),
env->psrs?'S':'-', env->psrps?'P':'-',
env->psret?'E':'-', env->wim);
#endif
- cpu_fprintf(f, "fsr: 0x%08x\n", GET_FSR32(env));
+ cpu_fprintf(f, "fsr: 0x%08x\n", env->fsr);
}
-
-#ifdef TARGET_SPARC64
-#if !defined(CONFIG_USER_ONLY)
-#include "qemu-common.h"
-#include "hw/irq.h"
-#include "qemu-timer.h"
-#endif
-
-void helper_tick_set_count(void *opaque, uint64_t count)
-{
-#if !defined(CONFIG_USER_ONLY)
- ptimer_set_count(opaque, -count);
-#endif
-}
-
-uint64_t helper_tick_get_count(void *opaque)
-{
-#if !defined(CONFIG_USER_ONLY)
- return -ptimer_get_count(opaque);
-#else
- return 0;
-#endif
-}
-
-void helper_tick_set_limit(void *opaque, uint64_t limit)
-{
-#if !defined(CONFIG_USER_ONLY)
- ptimer_set_limit(opaque, -limit, 0);
-#endif
-}
-#endif