From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Wed, 18 May 2016 13:18:31 +0300
Subject: These changes are the raw update to qemu-2.6.
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
---
 qemu/target-sparc/Makefile.objs  |   2 +-
 qemu/target-sparc/cc_helper.c    |   1 +
 qemu/target-sparc/cpu-qom.h      |   4 +
 qemu/target-sparc/cpu.c          |  19 ++
 qemu/target-sparc/cpu.h          |  20 +-
 qemu/target-sparc/fop_helper.c   |   1 +
 qemu/target-sparc/gdbstub.c      |   2 +-
 qemu/target-sparc/helper.c       |  11 +-
 qemu/target-sparc/helper.h       |   2 +-
 qemu/target-sparc/int32_helper.c |   2 +
 qemu/target-sparc/int64_helper.c |   7 +-
 qemu/target-sparc/ldst_helper.c  |  13 +-
 qemu/target-sparc/machine.c      | 371 +++++++++++++++------------------
 qemu/target-sparc/mmu_helper.c   |   3 +-
 qemu/target-sparc/monitor.c      | 159 ++++++++++++++
 qemu/target-sparc/translate.c    | 438 ++++++++++++++++++---------------------
 qemu/target-sparc/vis_helper.c   |   3 +-
 qemu/target-sparc/win_helper.c   |  20 +-
 18 files changed, 610 insertions(+), 468 deletions(-)
 create mode 100644 qemu/target-sparc/monitor.c

(limited to 'qemu/target-sparc')

diff --git a/qemu/target-sparc/Makefile.objs b/qemu/target-sparc/Makefile.objs
index 1cd81cccc..ec905698c 100644
--- a/qemu/target-sparc/Makefile.objs
+++ b/qemu/target-sparc/Makefile.objs
@@ -1,4 +1,4 @@
-obj-$(CONFIG_SOFTMMU) += machine.o
+obj-$(CONFIG_SOFTMMU) += machine.o monitor.o
 obj-y += translate.o helper.o cpu.o
 obj-y += fop_helper.o cc_helper.o win_helper.o mmu_helper.o ldst_helper.o
 obj-$(TARGET_SPARC) += int32_helper.o
diff --git a/qemu/target-sparc/cc_helper.c b/qemu/target-sparc/cc_helper.c
index 35dab7321..44c440934 100644
--- a/qemu/target-sparc/cc_helper.c
+++ b/qemu/target-sparc/cc_helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 
diff --git a/qemu/target-sparc/cpu-qom.h b/qemu/target-sparc/cpu-qom.h
index 477c4d513..5096b1047 100644
--- a/qemu/target-sparc/cpu-qom.h
+++ b/qemu/target-sparc/cpu-qom.h
@@ -75,6 +75,10 @@ static inline SPARCCPU *sparc_env_get_cpu(CPUSPARCState *env)
 
 #define ENV_OFFSET offsetof(SPARCCPU, env)
 
+#ifndef CONFIG_USER_ONLY
+extern const struct VMStateDescription vmstate_sparc_cpu;
+#endif
+
 void sparc_cpu_do_interrupt(CPUState *cpu);
 void sparc_cpu_dump_state(CPUState *cpu, FILE *f,
                           fprintf_function cpu_fprintf, int flags);
diff --git a/qemu/target-sparc/cpu.c b/qemu/target-sparc/cpu.c
index 9528e3afb..fe4119e2b 100644
--- a/qemu/target-sparc/cpu.c
+++ b/qemu/target-sparc/cpu.c
@@ -17,6 +17,8 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "cpu.h"
 #include "qemu/error-report.h"
 
@@ -90,6 +92,14 @@ static bool sparc_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
     return false;
 }
 
+static void cpu_sparc_disas_set_info(CPUState *cpu, disassemble_info *info)
+{
+    info->print_insn = print_insn_sparc;
+#ifdef TARGET_SPARC64
+    info->mach = bfd_mach_sparc_v9b;
+#endif
+}
+
 static int cpu_sparc_register(SPARCCPU *cpu, const char *cpu_model)
 {
     CPUClass *cc = CPU_GET_CLASS(cpu);
@@ -847,13 +857,22 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data)
     cc->do_unassigned_access = sparc_cpu_unassigned_access;
     cc->do_unaligned_access = sparc_cpu_do_unaligned_access;
     cc->get_phys_page_debug = sparc_cpu_get_phys_page_debug;
+    cc->vmsd = &vmstate_sparc_cpu;
 #endif
+    cc->disas_set_info = cpu_sparc_disas_set_info;
 
 #if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
     cc->gdb_num_core_regs = 86;
 #else
     cc->gdb_num_core_regs = 72;
 #endif
+
+    /*
+     * Reason: sparc_cpu_initfn() calls cpu_exec_init(), which saves
+     * the object in cpus -> dangling pointer after final
+     * object_unref().
+     */
+    dc->cannot_destroy_with_object_finalize_yet = true;
 }
 
 static const TypeInfo sparc_cpu_type_info = {
diff --git a/qemu/target-sparc/cpu.h b/qemu/target-sparc/cpu.h
index 0522b65f1..dc4612275 100644
--- a/qemu/target-sparc/cpu.h
+++ b/qemu/target-sparc/cpu.h
@@ -1,7 +1,6 @@
 #ifndef CPU_SPARC_H
 #define CPU_SPARC_H
 
-#include "config.h"
 #include "qemu-common.h"
 #include "qemu/bswap.h"
 
@@ -31,12 +30,6 @@
 
 #include "fpu/softfloat.h"
 
-#if !defined(TARGET_SPARC64)
-#define ELF_MACHINE     EM_SPARC
-#else
-#define ELF_MACHINE     EM_SPARCV9
-#endif
-
 /*#define EXCP_INTERRUPT 0x100*/
 
 /* trap definitions */
@@ -236,6 +229,7 @@ typedef struct trap_state {
     uint32_t tt;
 } trap_state;
 #endif
+#define TARGET_INSN_START_EXTRA_WORDS 1
 
 typedef struct sparc_def_t {
     const char *name;
@@ -371,16 +365,14 @@ struct CPUTimer
     uint32_t    frequency;
     uint32_t    disabled;
     uint64_t    disabled_mask;
+    uint32_t    npt;
+    uint64_t    npt_mask;
     int64_t     clock_offset;
     QEMUTimer  *qtimer;
 };
 
 typedef struct CPUTimer CPUTimer;
 
-struct QEMUFile;
-void cpu_put_timer(struct QEMUFile *f, CPUTimer *s);
-void cpu_get_timer(struct QEMUFile *f, CPUTimer *s);
-
 typedef struct CPUSPARCState CPUSPARCState;
 
 struct CPUSPARCState {
@@ -542,6 +534,7 @@ int cpu_sparc_exec(CPUState *cpu);
 /* win_helper.c */
 target_ulong cpu_get_psr(CPUSPARCState *env1);
 void cpu_put_psr(CPUSPARCState *env1, target_ulong val);
+void cpu_put_psr_raw(CPUSPARCState *env1, target_ulong val);
 #ifdef TARGET_SPARC64
 target_ulong cpu_get_ccr(CPUSPARCState *env1);
 void cpu_put_ccr(CPUSPARCState *env1, target_ulong val);
@@ -598,12 +591,9 @@ int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc);
 #endif
 
 #define cpu_exec cpu_sparc_exec
-#define cpu_gen_code cpu_sparc_gen_code
 #define cpu_signal_handler cpu_sparc_signal_handler
 #define cpu_list sparc_cpu_list
 
-#define CPU_SAVE_VERSION 7
-
 /* MMU modes definitions */
 #if defined (TARGET_SPARC64)
 #define MMU_USER_IDX   0
@@ -642,7 +632,7 @@ static inline int cpu_supervisor_mode(CPUSPARCState *env1)
 }
 #endif
 
-static inline int cpu_mmu_index(CPUSPARCState *env1)
+static inline int cpu_mmu_index(CPUSPARCState *env1, bool ifetch)
 {
 #if defined(CONFIG_USER_ONLY)
     return MMU_USER_IDX;
diff --git a/qemu/target-sparc/fop_helper.c b/qemu/target-sparc/fop_helper.c
index ee4592ef2..08306436a 100644
--- a/qemu/target-sparc/fop_helper.c
+++ b/qemu/target-sparc/fop_helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 
diff --git a/qemu/target-sparc/gdbstub.c b/qemu/target-sparc/gdbstub.c
index 3de3242b2..e530dc52f 100644
--- a/qemu/target-sparc/gdbstub.c
+++ b/qemu/target-sparc/gdbstub.c
@@ -17,7 +17,7 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
-#include "config.h"
+#include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "exec/gdbstub.h"
 
diff --git a/qemu/target-sparc/helper.c b/qemu/target-sparc/helper.c
index 4850c7cec..8349cbe2c 100644
--- a/qemu/target-sparc/helper.c
+++ b/qemu/target-sparc/helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "qemu/host-utils.h"
 #include "exec/helper-proto.h"
@@ -51,10 +52,16 @@ void helper_tick_set_count(void *opaque, uint64_t count)
 #endif
 }
 
-uint64_t helper_tick_get_count(void *opaque)
+uint64_t helper_tick_get_count(CPUSPARCState *env, void *opaque, int mem_idx)
 {
 #if !defined(CONFIG_USER_ONLY)
-    return cpu_tick_get_count(opaque);
+    CPUTimer *timer = opaque;
+
+    if (timer->npt && mem_idx < MMU_KERNEL_IDX) {
+        helper_raise_exception(env, TT_PRIV_INSN);
+    }
+
+    return cpu_tick_get_count(timer);
 #else
     return 0;
 #endif
diff --git a/qemu/target-sparc/helper.h b/qemu/target-sparc/helper.h
index 1ad23e8db..4374f0dd2 100644
--- a/qemu/target-sparc/helper.h
+++ b/qemu/target-sparc/helper.h
@@ -25,7 +25,7 @@ DEF_HELPER_2(set_softint, void, env, i64)
 DEF_HELPER_2(clear_softint, void, env, i64)
 DEF_HELPER_2(write_softint, void, env, i64)
 DEF_HELPER_2(tick_set_count, void, ptr, i64)
-DEF_HELPER_1(tick_get_count, i64, ptr)
+DEF_HELPER_3(tick_get_count, i64, env, ptr, int)
 DEF_HELPER_2(tick_set_limit, void, ptr, i64)
 #endif
 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
diff --git a/qemu/target-sparc/int32_helper.c b/qemu/target-sparc/int32_helper.c
index 7c380ba2a..09afe136e 100644
--- a/qemu/target-sparc/int32_helper.c
+++ b/qemu/target-sparc/int32_helper.c
@@ -17,9 +17,11 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "trace.h"
 #include "sysemu/sysemu.h"
+#include "exec/log.h"
 
 #define DEBUG_PCALL
 
diff --git a/qemu/target-sparc/int64_helper.c b/qemu/target-sparc/int64_helper.c
index b02d22b19..29360fa5f 100644
--- a/qemu/target-sparc/int64_helper.c
+++ b/qemu/target-sparc/int64_helper.c
@@ -17,8 +17,10 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
+#include "exec/log.h"
 #include "trace.h"
 
 #define DEBUG_PCALL
@@ -156,9 +158,8 @@ void sparc_cpu_do_interrupt(CPUState *cs)
     } 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);
-    env->pc = env->tbr;
+    env->pc = env->tbr  & ~0x7fffULL;
+    env->pc |= ((env->tl > 1) ? 1 << 14 : 0) | (intno << 5);
     env->npc = env->pc + 4;
     cs->exception_index = -1;
 }
diff --git a/qemu/target-sparc/ldst_helper.c b/qemu/target-sparc/ldst_helper.c
index c7ad47d35..658e7d858 100644
--- a/qemu/target-sparc/ldst_helper.c
+++ b/qemu/target-sparc/ldst_helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 #include "exec/cpu_ldst.h"
@@ -2058,11 +2059,11 @@ void helper_ldda_asi(CPUSPARCState *env, target_ulong addr, int asi, int rd)
                 bswap64s(&env->gregs[rd + 1]);
             }
         } else {
-            env->regwptr[rd] = cpu_ldq_nucleus(env, addr);
-            env->regwptr[rd + 1] = cpu_ldq_nucleus(env, addr + 8);
+            env->regwptr[rd - 8] = cpu_ldq_nucleus(env, addr);
+            env->regwptr[rd + 1 - 8] = cpu_ldq_nucleus(env, addr + 8);
             if (asi == 0x2c) {
-                bswap64s(&env->regwptr[rd]);
-                bswap64s(&env->regwptr[rd + 1]);
+                bswap64s(&env->regwptr[rd - 8]);
+                bswap64s(&env->regwptr[rd + 1 - 8]);
             }
         }
         break;
@@ -2075,8 +2076,8 @@ void helper_ldda_asi(CPUSPARCState *env, target_ulong addr, int asi, int rd)
             env->gregs[rd] = helper_ld_asi(env, addr, asi, 4, 0);
             env->gregs[rd + 1] = helper_ld_asi(env, addr + 4, asi, 4, 0);
         } else {
-            env->regwptr[rd] = helper_ld_asi(env, addr, asi, 4, 0);
-            env->regwptr[rd + 1] = helper_ld_asi(env, addr + 4, asi, 4, 0);
+            env->regwptr[rd - 8] = helper_ld_asi(env, addr, asi, 4, 0);
+            env->regwptr[rd + 1 - 8] = helper_ld_asi(env, addr + 4, asi, 4, 0);
         }
         break;
     }
diff --git a/qemu/target-sparc/machine.c b/qemu/target-sparc/machine.c
index 3f3de4c65..1046016f3 100644
--- a/qemu/target-sparc/machine.c
+++ b/qemu/target-sparc/machine.c
@@ -1,218 +1,191 @@
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/boards.h"
 #include "qemu/timer.h"
 
 #include "cpu.h"
 
-void cpu_save(QEMUFile *f, void *opaque)
-{
-    CPUSPARCState *env = opaque;
-    int i;
-    uint32_t tmp;
-
-    // if env->cwp == env->nwindows - 1, this will set the ins of the last
-    // window as the outs of the first window
-    cpu_set_cwp(env, env->cwp);
+#ifdef TARGET_SPARC64
+static const VMStateDescription vmstate_cpu_timer = {
+    .name = "cpu_timer",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT32(frequency, CPUTimer),
+        VMSTATE_UINT32(disabled, CPUTimer),
+        VMSTATE_UINT64(disabled_mask, CPUTimer),
+        VMSTATE_UINT32(npt, CPUTimer),
+        VMSTATE_UINT64(npt_mask, CPUTimer),
+        VMSTATE_INT64(clock_offset, CPUTimer),
+        VMSTATE_TIMER_PTR(qtimer, CPUTimer),
+        VMSTATE_END_OF_LIST()
+    }
+};
 
-    for(i = 0; i < 8; i++)
-        qemu_put_betls(f, &env->gregs[i]);
-    qemu_put_be32s(f, &env->nwindows);
-    for(i = 0; i < env->nwindows * 16; i++)
-        qemu_put_betls(f, &env->regbase[i]);
+#define VMSTATE_CPU_TIMER(_f, _s)                             \
+    VMSTATE_STRUCT_POINTER(_f, _s, vmstate_cpu_timer, CPUTimer)
 
-    /* FPU */
-    for (i = 0; i < TARGET_DPREGS; i++) {
-        qemu_put_be32(f, env->fpr[i].l.upper);
-        qemu_put_be32(f, env->fpr[i].l.lower);
+static const VMStateDescription vmstate_trap_state = {
+    .name = "trap_state",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64(tpc, trap_state),
+        VMSTATE_UINT64(tnpc, trap_state),
+        VMSTATE_UINT64(tstate, trap_state),
+        VMSTATE_UINT32(tt, trap_state),
+        VMSTATE_END_OF_LIST()
     }
+};
 
-    qemu_put_betls(f, &env->pc);
-    qemu_put_betls(f, &env->npc);
-    qemu_put_betls(f, &env->y);
-    tmp = cpu_get_psr(env);
-    qemu_put_be32(f, tmp);
-    qemu_put_betls(f, &env->fsr);
-    qemu_put_betls(f, &env->tbr);
-    tmp = env->interrupt_index;
-    qemu_put_be32(f, tmp);
-    qemu_put_be32s(f, &env->pil_in);
-#ifndef TARGET_SPARC64
-    qemu_put_be32s(f, &env->wim);
-    /* MMU */
-    for (i = 0; i < 32; i++)
-        qemu_put_be32s(f, &env->mmuregs[i]);
-    for (i = 0; i < 4; i++) {
-        qemu_put_be64s(f, &env->mxccdata[i]);
-    }
-    for (i = 0; i < 8; i++) {
-        qemu_put_be64s(f, &env->mxccregs[i]);
-    }
-    qemu_put_be32s(f, &env->mmubpctrv);
-    qemu_put_be32s(f, &env->mmubpctrc);
-    qemu_put_be32s(f, &env->mmubpctrs);
-    qemu_put_be64s(f, &env->mmubpaction);
-    for (i = 0; i < 4; i++) {
-        qemu_put_be64s(f, &env->mmubpregs[i]);
-    }
-#else
-    qemu_put_be64s(f, &env->lsu);
-    for (i = 0; i < 16; i++) {
-        qemu_put_be64s(f, &env->immuregs[i]);
-        qemu_put_be64s(f, &env->dmmuregs[i]);
-    }
-    for (i = 0; i < 64; i++) {
-        qemu_put_be64s(f, &env->itlb[i].tag);
-        qemu_put_be64s(f, &env->itlb[i].tte);
-        qemu_put_be64s(f, &env->dtlb[i].tag);
-        qemu_put_be64s(f, &env->dtlb[i].tte);
+static const VMStateDescription vmstate_tlb_entry = {
+    .name = "tlb_entry",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64(tag, SparcTLBEntry),
+        VMSTATE_UINT64(tte, SparcTLBEntry),
+        VMSTATE_END_OF_LIST()
     }
-    qemu_put_be32s(f, &env->mmu_version);
-    for (i = 0; i < MAXTL_MAX; i++) {
-        qemu_put_be64s(f, &env->ts[i].tpc);
-        qemu_put_be64s(f, &env->ts[i].tnpc);
-        qemu_put_be64s(f, &env->ts[i].tstate);
-        qemu_put_be32s(f, &env->ts[i].tt);
-    }
-    qemu_put_be32s(f, &env->xcc);
-    qemu_put_be32s(f, &env->asi);
-    qemu_put_be32s(f, &env->pstate);
-    qemu_put_be32s(f, &env->tl);
-    qemu_put_be32s(f, &env->cansave);
-    qemu_put_be32s(f, &env->canrestore);
-    qemu_put_be32s(f, &env->otherwin);
-    qemu_put_be32s(f, &env->wstate);
-    qemu_put_be32s(f, &env->cleanwin);
-    for (i = 0; i < 8; i++)
-        qemu_put_be64s(f, &env->agregs[i]);
-    for (i = 0; i < 8; i++)
-        qemu_put_be64s(f, &env->bgregs[i]);
-    for (i = 0; i < 8; i++)
-        qemu_put_be64s(f, &env->igregs[i]);
-    for (i = 0; i < 8; i++)
-        qemu_put_be64s(f, &env->mgregs[i]);
-    qemu_put_be64s(f, &env->fprs);
-    qemu_put_be64s(f, &env->tick_cmpr);
-    qemu_put_be64s(f, &env->stick_cmpr);
-    cpu_put_timer(f, env->tick);
-    cpu_put_timer(f, env->stick);
-    qemu_put_be64s(f, &env->gsr);
-    qemu_put_be32s(f, &env->gl);
-    qemu_put_be64s(f, &env->hpstate);
-    for (i = 0; i < MAXTL_MAX; i++)
-        qemu_put_be64s(f, &env->htstate[i]);
-    qemu_put_be64s(f, &env->hintp);
-    qemu_put_be64s(f, &env->htba);
-    qemu_put_be64s(f, &env->hver);
-    qemu_put_be64s(f, &env->hstick_cmpr);
-    qemu_put_be64s(f, &env->ssr);
-    cpu_put_timer(f, env->hstick);
+};
 #endif
+
+static int get_psr(QEMUFile *f, void *opaque, size_t size)
+{
+    SPARCCPU *cpu = opaque;
+    CPUSPARCState *env = &cpu->env;
+    uint32_t val = qemu_get_be32(f);
+
+    /* needed to ensure that the wrapping registers are correctly updated */
+    env->cwp = 0;
+    cpu_put_psr_raw(env, val);
+
+    return 0;
 }
 
-int cpu_load(QEMUFile *f, void *opaque, int version_id)
+static void put_psr(QEMUFile *f, void *opaque, size_t size)
 {
-    CPUSPARCState *env = opaque;
-    SPARCCPU *cpu = sparc_env_get_cpu(env);
-    int i;
-    uint32_t tmp;
-
-    if (version_id < 6)
-        return -EINVAL;
-    for(i = 0; i < 8; i++)
-        qemu_get_betls(f, &env->gregs[i]);
-    qemu_get_be32s(f, &env->nwindows);
-    for(i = 0; i < env->nwindows * 16; i++)
-        qemu_get_betls(f, &env->regbase[i]);
-
-    /* FPU */
-    for (i = 0; i < TARGET_DPREGS; i++) {
-        env->fpr[i].l.upper = qemu_get_be32(f);
-        env->fpr[i].l.lower = qemu_get_be32(f);
-    }
+    SPARCCPU *cpu = opaque;
+    CPUSPARCState *env = &cpu->env;
+    uint32_t val;
+
+    val = cpu_get_psr(env);
+
+    qemu_put_be32(f, val);
+}
 
-    qemu_get_betls(f, &env->pc);
-    qemu_get_betls(f, &env->npc);
-    qemu_get_betls(f, &env->y);
-    tmp = qemu_get_be32(f);
-    env->cwp = 0; /* needed to ensure that the wrapping registers are
-                     correctly updated */
-    cpu_put_psr(env, tmp);
-    qemu_get_betls(f, &env->fsr);
-    qemu_get_betls(f, &env->tbr);
-    tmp = qemu_get_be32(f);
-    env->interrupt_index = tmp;
-    qemu_get_be32s(f, &env->pil_in);
+static const VMStateInfo vmstate_psr = {
+    .name = "psr",
+    .get = get_psr,
+    .put = put_psr,
+};
+
+static void cpu_pre_save(void *opaque)
+{
+    SPARCCPU *cpu = opaque;
+    CPUSPARCState *env = &cpu->env;
+
+    /* if env->cwp == env->nwindows - 1, this will set the ins of the last
+     * window as the outs of the first window
+     */
+    cpu_set_cwp(env, env->cwp);
+}
+
+/* 32-bit SPARC retains migration compatibility with older versions
+ * of QEMU; 64-bit SPARC has had a migration break since then, so the
+ * versions are different.
+ */
 #ifndef TARGET_SPARC64
-    qemu_get_be32s(f, &env->wim);
-    /* MMU */
-    for (i = 0; i < 32; i++)
-        qemu_get_be32s(f, &env->mmuregs[i]);
-    for (i = 0; i < 4; i++) {
-        qemu_get_be64s(f, &env->mxccdata[i]);
-    }
-    for (i = 0; i < 8; i++) {
-        qemu_get_be64s(f, &env->mxccregs[i]);
-    }
-    qemu_get_be32s(f, &env->mmubpctrv);
-    qemu_get_be32s(f, &env->mmubpctrc);
-    qemu_get_be32s(f, &env->mmubpctrs);
-    qemu_get_be64s(f, &env->mmubpaction);
-    for (i = 0; i < 4; i++) {
-        qemu_get_be64s(f, &env->mmubpregs[i]);
-    }
+#define SPARC_VMSTATE_VER 7
 #else
-    qemu_get_be64s(f, &env->lsu);
-    for (i = 0; i < 16; i++) {
-        qemu_get_be64s(f, &env->immuregs[i]);
-        qemu_get_be64s(f, &env->dmmuregs[i]);
-    }
-    for (i = 0; i < 64; i++) {
-        qemu_get_be64s(f, &env->itlb[i].tag);
-        qemu_get_be64s(f, &env->itlb[i].tte);
-        qemu_get_be64s(f, &env->dtlb[i].tag);
-        qemu_get_be64s(f, &env->dtlb[i].tte);
-    }
-    qemu_get_be32s(f, &env->mmu_version);
-    for (i = 0; i < MAXTL_MAX; i++) {
-        qemu_get_be64s(f, &env->ts[i].tpc);
-        qemu_get_be64s(f, &env->ts[i].tnpc);
-        qemu_get_be64s(f, &env->ts[i].tstate);
-        qemu_get_be32s(f, &env->ts[i].tt);
-    }
-    qemu_get_be32s(f, &env->xcc);
-    qemu_get_be32s(f, &env->asi);
-    qemu_get_be32s(f, &env->pstate);
-    qemu_get_be32s(f, &env->tl);
-    qemu_get_be32s(f, &env->cansave);
-    qemu_get_be32s(f, &env->canrestore);
-    qemu_get_be32s(f, &env->otherwin);
-    qemu_get_be32s(f, &env->wstate);
-    qemu_get_be32s(f, &env->cleanwin);
-    for (i = 0; i < 8; i++)
-        qemu_get_be64s(f, &env->agregs[i]);
-    for (i = 0; i < 8; i++)
-        qemu_get_be64s(f, &env->bgregs[i]);
-    for (i = 0; i < 8; i++)
-        qemu_get_be64s(f, &env->igregs[i]);
-    for (i = 0; i < 8; i++)
-        qemu_get_be64s(f, &env->mgregs[i]);
-    qemu_get_be64s(f, &env->fprs);
-    qemu_get_be64s(f, &env->tick_cmpr);
-    qemu_get_be64s(f, &env->stick_cmpr);
-    cpu_get_timer(f, env->tick);
-    cpu_get_timer(f, env->stick);
-    qemu_get_be64s(f, &env->gsr);
-    qemu_get_be32s(f, &env->gl);
-    qemu_get_be64s(f, &env->hpstate);
-    for (i = 0; i < MAXTL_MAX; i++)
-        qemu_get_be64s(f, &env->htstate[i]);
-    qemu_get_be64s(f, &env->hintp);
-    qemu_get_be64s(f, &env->htba);
-    qemu_get_be64s(f, &env->hver);
-    qemu_get_be64s(f, &env->hstick_cmpr);
-    qemu_get_be64s(f, &env->ssr);
-    cpu_get_timer(f, env->hstick);
+#define SPARC_VMSTATE_VER 9
 #endif
-    tlb_flush(CPU(cpu), 1);
-    return 0;
-}
+
+const VMStateDescription vmstate_sparc_cpu = {
+    .name = "cpu",
+    .version_id = SPARC_VMSTATE_VER,
+    .minimum_version_id = SPARC_VMSTATE_VER,
+    .minimum_version_id_old = SPARC_VMSTATE_VER,
+    .pre_save = cpu_pre_save,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINTTL_ARRAY(env.gregs, SPARCCPU, 8),
+        VMSTATE_UINT32(env.nwindows, SPARCCPU),
+        VMSTATE_VARRAY_MULTIPLY(env.regbase, SPARCCPU, env.nwindows, 16,
+                                vmstate_info_uinttl, target_ulong),
+        VMSTATE_CPUDOUBLE_ARRAY(env.fpr, SPARCCPU, TARGET_DPREGS),
+        VMSTATE_UINTTL(env.pc, SPARCCPU),
+        VMSTATE_UINTTL(env.npc, SPARCCPU),
+        VMSTATE_UINTTL(env.y, SPARCCPU),
+        {
+
+            .name = "psr",
+            .version_id = 0,
+            .size = sizeof(uint32_t),
+            .info = &vmstate_psr,
+            .flags = VMS_SINGLE,
+            .offset = 0,
+        },
+        VMSTATE_UINTTL(env.fsr, SPARCCPU),
+        VMSTATE_UINTTL(env.tbr, SPARCCPU),
+        VMSTATE_INT32(env.interrupt_index, SPARCCPU),
+        VMSTATE_UINT32(env.pil_in, SPARCCPU),
+#ifndef TARGET_SPARC64
+        /* MMU */
+        VMSTATE_UINT32(env.wim, SPARCCPU),
+        VMSTATE_UINT32_ARRAY(env.mmuregs, SPARCCPU, 32),
+        VMSTATE_UINT64_ARRAY(env.mxccdata, SPARCCPU, 4),
+        VMSTATE_UINT64_ARRAY(env.mxccregs, SPARCCPU, 8),
+        VMSTATE_UINT32(env.mmubpctrv, SPARCCPU),
+        VMSTATE_UINT32(env.mmubpctrc, SPARCCPU),
+        VMSTATE_UINT32(env.mmubpctrs, SPARCCPU),
+        VMSTATE_UINT64(env.mmubpaction, SPARCCPU),
+        VMSTATE_UINT64_ARRAY(env.mmubpregs, SPARCCPU, 4),
+#else
+        VMSTATE_UINT64(env.lsu, SPARCCPU),
+        VMSTATE_UINT64_ARRAY(env.immuregs, SPARCCPU, 16),
+        VMSTATE_UINT64_ARRAY(env.dmmuregs, SPARCCPU, 16),
+        VMSTATE_STRUCT_ARRAY(env.itlb, SPARCCPU, 64, 0,
+                             vmstate_tlb_entry, SparcTLBEntry),
+        VMSTATE_STRUCT_ARRAY(env.dtlb, SPARCCPU, 64, 0,
+                             vmstate_tlb_entry, SparcTLBEntry),
+        VMSTATE_UINT32(env.mmu_version, SPARCCPU),
+        VMSTATE_STRUCT_ARRAY(env.ts, SPARCCPU, MAXTL_MAX, 0,
+                             vmstate_trap_state, trap_state),
+        VMSTATE_UINT32(env.xcc, SPARCCPU),
+        VMSTATE_UINT32(env.asi, SPARCCPU),
+        VMSTATE_UINT32(env.pstate, SPARCCPU),
+        VMSTATE_UINT32(env.tl, SPARCCPU),
+        VMSTATE_UINT32(env.cansave, SPARCCPU),
+        VMSTATE_UINT32(env.canrestore, SPARCCPU),
+        VMSTATE_UINT32(env.otherwin, SPARCCPU),
+        VMSTATE_UINT32(env.wstate, SPARCCPU),
+        VMSTATE_UINT32(env.cleanwin, SPARCCPU),
+        VMSTATE_UINT64_ARRAY(env.agregs, SPARCCPU, 8),
+        VMSTATE_UINT64_ARRAY(env.bgregs, SPARCCPU, 8),
+        VMSTATE_UINT64_ARRAY(env.igregs, SPARCCPU, 8),
+        VMSTATE_UINT64_ARRAY(env.mgregs, SPARCCPU, 8),
+        VMSTATE_UINT64(env.fprs, SPARCCPU),
+        VMSTATE_UINT64(env.tick_cmpr, SPARCCPU),
+        VMSTATE_UINT64(env.stick_cmpr, SPARCCPU),
+        VMSTATE_CPU_TIMER(env.tick, SPARCCPU),
+        VMSTATE_CPU_TIMER(env.stick, SPARCCPU),
+        VMSTATE_UINT64(env.gsr, SPARCCPU),
+        VMSTATE_UINT32(env.gl, SPARCCPU),
+        VMSTATE_UINT64(env.hpstate, SPARCCPU),
+        VMSTATE_UINT64_ARRAY(env.htstate, SPARCCPU, MAXTL_MAX),
+        VMSTATE_UINT64(env.hintp, SPARCCPU),
+        VMSTATE_UINT64(env.htba, SPARCCPU),
+        VMSTATE_UINT64(env.hver, SPARCCPU),
+        VMSTATE_UINT64(env.hstick_cmpr, SPARCCPU),
+        VMSTATE_UINT64(env.ssr, SPARCCPU),
+        VMSTATE_CPU_TIMER(env.hstick, SPARCCPU),
+        /* On SPARC32 env.psrpil and env.cwp are migrated as part of the PSR */
+        VMSTATE_UINT32(env.psrpil, SPARCCPU),
+        VMSTATE_UINT32(env.cwp, SPARCCPU),
+#endif
+        VMSTATE_END_OF_LIST()
+    },
+};
diff --git a/qemu/target-sparc/mmu_helper.c b/qemu/target-sparc/mmu_helper.c
index 2a0c6f0d3..aa80c4829 100644
--- a/qemu/target-sparc/mmu_helper.c
+++ b/qemu/target-sparc/mmu_helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "trace.h"
 #include "exec/address-spaces.h"
@@ -849,7 +850,7 @@ hwaddr sparc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
     SPARCCPU *cpu = SPARC_CPU(cs);
     CPUSPARCState *env = &cpu->env;
     hwaddr phys_addr;
-    int mmu_idx = cpu_mmu_index(env);
+    int mmu_idx = cpu_mmu_index(env, false);
     MemoryRegionSection section;
 
     if (cpu_sparc_get_phys_page(env, &phys_addr, addr, 2, mmu_idx) != 0) {
diff --git a/qemu/target-sparc/monitor.c b/qemu/target-sparc/monitor.c
new file mode 100644
index 000000000..7cc1b0f87
--- /dev/null
+++ b/qemu/target-sparc/monitor.c
@@ -0,0 +1,159 @@
+/*
+ * QEMU monitor
+ *
+ * Copyright (c) 2003-2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "qemu/osdep.h"
+#include "cpu.h"
+#include "monitor/monitor.h"
+#include "monitor/hmp-target.h"
+#include "hmp.h"
+
+
+void hmp_info_tlb(Monitor *mon, const QDict *qdict)
+{
+    CPUArchState *env1 = mon_get_cpu_env();
+
+    dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
+}
+
+#ifndef TARGET_SPARC64
+static target_long monitor_get_psr (const struct MonitorDef *md, int val)
+{
+    CPUArchState *env = mon_get_cpu_env();
+
+    return cpu_get_psr(env);
+}
+#endif
+
+static target_long monitor_get_reg(const struct MonitorDef *md, int val)
+{
+    CPUArchState *env = mon_get_cpu_env();
+    return env->regwptr[val];
+}
+
+const MonitorDef monitor_defs[] = {
+    { "g0", offsetof(CPUSPARCState, gregs[0]) },
+    { "g1", offsetof(CPUSPARCState, gregs[1]) },
+    { "g2", offsetof(CPUSPARCState, gregs[2]) },
+    { "g3", offsetof(CPUSPARCState, gregs[3]) },
+    { "g4", offsetof(CPUSPARCState, gregs[4]) },
+    { "g5", offsetof(CPUSPARCState, gregs[5]) },
+    { "g6", offsetof(CPUSPARCState, gregs[6]) },
+    { "g7", offsetof(CPUSPARCState, gregs[7]) },
+    { "o0", 0, monitor_get_reg },
+    { "o1", 1, monitor_get_reg },
+    { "o2", 2, monitor_get_reg },
+    { "o3", 3, monitor_get_reg },
+    { "o4", 4, monitor_get_reg },
+    { "o5", 5, monitor_get_reg },
+    { "o6", 6, monitor_get_reg },
+    { "o7", 7, monitor_get_reg },
+    { "l0", 8, monitor_get_reg },
+    { "l1", 9, monitor_get_reg },
+    { "l2", 10, monitor_get_reg },
+    { "l3", 11, monitor_get_reg },
+    { "l4", 12, monitor_get_reg },
+    { "l5", 13, monitor_get_reg },
+    { "l6", 14, monitor_get_reg },
+    { "l7", 15, monitor_get_reg },
+    { "i0", 16, monitor_get_reg },
+    { "i1", 17, monitor_get_reg },
+    { "i2", 18, monitor_get_reg },
+    { "i3", 19, monitor_get_reg },
+    { "i4", 20, monitor_get_reg },
+    { "i5", 21, monitor_get_reg },
+    { "i6", 22, monitor_get_reg },
+    { "i7", 23, monitor_get_reg },
+    { "pc", offsetof(CPUSPARCState, pc) },
+    { "npc", offsetof(CPUSPARCState, npc) },
+    { "y", offsetof(CPUSPARCState, y) },
+#ifndef TARGET_SPARC64
+    { "psr", 0, &monitor_get_psr, },
+    { "wim", offsetof(CPUSPARCState, wim) },
+#endif
+    { "tbr", offsetof(CPUSPARCState, tbr) },
+    { "fsr", offsetof(CPUSPARCState, fsr) },
+    { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
+    { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
+    { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
+    { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
+    { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
+    { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
+    { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
+    { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
+    { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
+    { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
+    { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
+    { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
+    { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
+    { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
+    { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
+    { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
+    { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
+    { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
+    { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
+    { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
+    { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
+    { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
+    { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
+    { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
+    { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
+    { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
+    { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
+    { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
+    { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
+    { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
+    { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
+    { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
+#ifdef TARGET_SPARC64
+    { "f32", offsetof(CPUSPARCState, fpr[16]) },
+    { "f34", offsetof(CPUSPARCState, fpr[17]) },
+    { "f36", offsetof(CPUSPARCState, fpr[18]) },
+    { "f38", offsetof(CPUSPARCState, fpr[19]) },
+    { "f40", offsetof(CPUSPARCState, fpr[20]) },
+    { "f42", offsetof(CPUSPARCState, fpr[21]) },
+    { "f44", offsetof(CPUSPARCState, fpr[22]) },
+    { "f46", offsetof(CPUSPARCState, fpr[23]) },
+    { "f48", offsetof(CPUSPARCState, fpr[24]) },
+    { "f50", offsetof(CPUSPARCState, fpr[25]) },
+    { "f52", offsetof(CPUSPARCState, fpr[26]) },
+    { "f54", offsetof(CPUSPARCState, fpr[27]) },
+    { "f56", offsetof(CPUSPARCState, fpr[28]) },
+    { "f58", offsetof(CPUSPARCState, fpr[29]) },
+    { "f60", offsetof(CPUSPARCState, fpr[30]) },
+    { "f62", offsetof(CPUSPARCState, fpr[31]) },
+    { "asi", offsetof(CPUSPARCState, asi) },
+    { "pstate", offsetof(CPUSPARCState, pstate) },
+    { "cansave", offsetof(CPUSPARCState, cansave) },
+    { "canrestore", offsetof(CPUSPARCState, canrestore) },
+    { "otherwin", offsetof(CPUSPARCState, otherwin) },
+    { "wstate", offsetof(CPUSPARCState, wstate) },
+    { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
+    { "fprs", offsetof(CPUSPARCState, fprs) },
+#endif
+    { NULL },
+};
+
+const MonitorDef *target_monitor_defs(void)
+{
+    return monitor_defs;
+}
diff --git a/qemu/target-sparc/translate.c b/qemu/target-sparc/translate.c
index c58dd4e95..7998ff57b 100644
--- a/qemu/target-sparc/translate.c
+++ b/qemu/target-sparc/translate.c
@@ -18,11 +18,7 @@
    License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
+#include "qemu/osdep.h"
 
 #include "cpu.h"
 #include "disas/disas.h"
@@ -33,6 +29,7 @@
 #include "exec/helper-gen.h"
 
 #include "trace-tcg.h"
+#include "exec/log.h"
 
 
 #define DEBUG_DISAS
@@ -42,11 +39,13 @@
                          according to jump_pc[T2] */
 
 /* global register indexes */
-static TCGv_ptr cpu_env, cpu_regwptr;
+static TCGv_env cpu_env;
+static TCGv_ptr cpu_regwptr;
 static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst;
 static TCGv_i32 cpu_cc_op;
 static TCGv_i32 cpu_psr;
-static TCGv cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8];
+static TCGv cpu_fsr, cpu_pc, cpu_npc;
+static TCGv cpu_regs[32];
 static TCGv cpu_y;
 #ifndef CONFIG_USER_ONLY
 static TCGv cpu_tbr;
@@ -64,9 +63,6 @@ static TCGv cpu_wim;
 /* Floating point registers */
 static TCGv_i64 cpu_fpr[TARGET_DPREGS];
 
-static target_ulong gen_opc_npc[OPC_BUF_SIZE];
-static target_ulong gen_opc_jump_pc[2];
-
 #include "exec/gen-icount.h"
 
 typedef struct DisasContext {
@@ -164,7 +160,7 @@ static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src)
         TCGv_i64 t = tcg_temp_new_i64();
 
         tcg_gen_shri_i64(t, cpu_fpr[src / 2], 32);
-        tcg_gen_trunc_i64_i32(ret, t);
+        tcg_gen_extrl_i64_i32(ret, t);
         tcg_temp_free_i64(t);
 
         return ret;
@@ -279,36 +275,31 @@ static inline void gen_address_mask(DisasContext *dc, TCGv addr)
 
 static inline TCGv gen_load_gpr(DisasContext *dc, int reg)
 {
-    if (reg == 0 || reg >= 8) {
+    if (reg > 0) {
+        assert(reg < 32);
+        return cpu_regs[reg];
+    } else {
         TCGv t = get_temp_tl(dc);
-        if (reg == 0) {
-            tcg_gen_movi_tl(t, 0);
-        } else {
-            tcg_gen_ld_tl(t, cpu_regwptr, (reg - 8) * sizeof(target_ulong));
-        }
+        tcg_gen_movi_tl(t, 0);
         return t;
-    } else {
-        return cpu_gregs[reg];
     }
 }
 
 static inline void gen_store_gpr(DisasContext *dc, int reg, TCGv v)
 {
     if (reg > 0) {
-        if (reg < 8) {
-            tcg_gen_mov_tl(cpu_gregs[reg], v);
-        } else {
-            tcg_gen_st_tl(v, cpu_regwptr, (reg - 8) * sizeof(target_ulong));
-        }
+        assert(reg < 32);
+        tcg_gen_mov_tl(cpu_regs[reg], v);
     }
 }
 
 static inline TCGv gen_dest_gpr(DisasContext *dc, int reg)
 {
-    if (reg == 0 || reg >= 8) {
-        return get_temp_tl(dc);
+    if (reg > 0) {
+        assert(reg < 32);
+        return cpu_regs[reg];
     } else {
-        return cpu_gregs[reg];
+        return get_temp_tl(dc);
     }
 }
 
@@ -379,8 +370,8 @@ static TCGv_i32 gen_add32_carry32(void)
 #if TARGET_LONG_BITS == 64
     cc_src1_32 = tcg_temp_new_i32();
     cc_src2_32 = tcg_temp_new_i32();
-    tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_dst);
-    tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src);
+    tcg_gen_extrl_i64_i32(cc_src1_32, cpu_cc_dst);
+    tcg_gen_extrl_i64_i32(cc_src2_32, cpu_cc_src);
 #else
     cc_src1_32 = cpu_cc_dst;
     cc_src2_32 = cpu_cc_src;
@@ -405,8 +396,8 @@ static TCGv_i32 gen_sub32_carry32(void)
 #if TARGET_LONG_BITS == 64
     cc_src1_32 = tcg_temp_new_i32();
     cc_src2_32 = tcg_temp_new_i32();
-    tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_src);
-    tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src2);
+    tcg_gen_extrl_i64_i32(cc_src1_32, cpu_cc_src);
+    tcg_gen_extrl_i64_i32(cc_src2_32, cpu_cc_src2);
 #else
     cc_src1_32 = cpu_cc_src;
     cc_src2_32 = cpu_cc_src2;
@@ -955,17 +946,44 @@ static inline void gen_branch2(DisasContext *dc, target_ulong pc1,
     gen_goto_tb(dc, 1, pc2, pc2 + 4);
 }
 
-static inline void gen_branch_a(DisasContext *dc, target_ulong pc1,
-                                target_ulong pc2, TCGv r_cond)
+static void gen_branch_a(DisasContext *dc, target_ulong pc1)
 {
     TCGLabel *l1 = gen_new_label();
+    target_ulong npc = dc->npc;
 
-    tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_cond, 0, l1);
 
-    gen_goto_tb(dc, 0, pc2, pc1);
+    gen_goto_tb(dc, 0, npc, pc1);
 
     gen_set_label(l1);
-    gen_goto_tb(dc, 1, pc2 + 4, pc2 + 8);
+    gen_goto_tb(dc, 1, npc + 4, npc + 8);
+
+    dc->is_br = 1;
+}
+
+static void gen_branch_n(DisasContext *dc, target_ulong pc1)
+{
+    target_ulong npc = dc->npc;
+
+    if (likely(npc != DYNAMIC_PC)) {
+        dc->pc = npc;
+        dc->jump_pc[0] = pc1;
+        dc->jump_pc[1] = npc + 4;
+        dc->npc = JUMP_PC;
+    } else {
+        TCGv t, z;
+
+        tcg_gen_mov_tl(cpu_pc, cpu_npc);
+
+        tcg_gen_addi_tl(cpu_npc, cpu_npc, 4);
+        t = tcg_const_tl(pc1);
+        z = tcg_const_tl(0);
+        tcg_gen_movcond_tl(TCG_COND_NE, cpu_npc, cpu_cond, z, t, cpu_npc);
+        tcg_temp_free(t);
+        tcg_temp_free(z);
+
+        dc->pc = DYNAMIC_PC;
+    }
 }
 
 static inline void gen_generic_branch(DisasContext *dc)
@@ -1398,18 +1416,9 @@ static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc)
         flush_cond(dc);
         gen_cond(cpu_cond, cc, cond, dc);
         if (a) {
-            gen_branch_a(dc, target, dc->npc, cpu_cond);
-            dc->is_br = 1;
+            gen_branch_a(dc, target);
         } else {
-            dc->pc = dc->npc;
-            dc->jump_pc[0] = target;
-            if (unlikely(dc->npc == DYNAMIC_PC)) {
-                dc->jump_pc[1] = DYNAMIC_PC;
-                tcg_gen_addi_tl(cpu_pc, cpu_npc, 4);
-            } else {
-                dc->jump_pc[1] = dc->npc + 4;
-                dc->npc = JUMP_PC;
-            }
+            gen_branch_n(dc, target);
         }
     }
 }
@@ -1447,18 +1456,9 @@ static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc)
         flush_cond(dc);
         gen_fcond(cpu_cond, cc, cond);
         if (a) {
-            gen_branch_a(dc, target, dc->npc, cpu_cond);
-            dc->is_br = 1;
+            gen_branch_a(dc, target);
         } else {
-            dc->pc = dc->npc;
-            dc->jump_pc[0] = target;
-            if (unlikely(dc->npc == DYNAMIC_PC)) {
-                dc->jump_pc[1] = DYNAMIC_PC;
-                tcg_gen_addi_tl(cpu_pc, cpu_npc, 4);
-            } else {
-                dc->jump_pc[1] = dc->npc + 4;
-                dc->npc = JUMP_PC;
-            }
+            gen_branch_n(dc, target);
         }
     }
 }
@@ -1476,18 +1476,9 @@ static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn,
     flush_cond(dc);
     gen_cond_reg(cpu_cond, cond, r_reg);
     if (a) {
-        gen_branch_a(dc, target, dc->npc, cpu_cond);
-        dc->is_br = 1;
+        gen_branch_a(dc, target);
     } else {
-        dc->pc = dc->npc;
-        dc->jump_pc[0] = target;
-        if (unlikely(dc->npc == DYNAMIC_PC)) {
-            dc->jump_pc[1] = DYNAMIC_PC;
-            tcg_gen_addi_tl(cpu_pc, cpu_npc, 4);
-        } else {
-            dc->jump_pc[1] = dc->npc + 4;
-            dc->npc = JUMP_PC;
-        }
+        gen_branch_n(dc, target);
     }
 }
 
@@ -2164,9 +2155,13 @@ static inline void gen_ldda_asi(DisasContext *dc, TCGv hi, TCGv addr,
     tcg_temp_free_i32(r_size);
     tcg_temp_free_i32(r_asi);
 
-    t = gen_dest_gpr(dc, rd + 1);
+    /* ??? Work around an apparent bug in Ubuntu gcc 4.8.2-10ubuntu2+12,
+       whereby "rd + 1" elicits "error: array subscript is above array".
+       Since we have already asserted that rd is even, the semantics
+       are unchanged.  */
+    t = gen_dest_gpr(dc, rd | 1);
     tcg_gen_trunc_i64_tl(t, t64);
-    gen_store_gpr(dc, rd + 1, t);
+    gen_store_gpr(dc, rd | 1, t);
 
     tcg_gen_shri_i64(t64, t64, 32);
     tcg_gen_trunc_i64_tl(hi, t64);
@@ -2254,11 +2249,11 @@ static void gen_fmovs(DisasContext *dc, DisasCompare *cmp, int rd, int rs)
        the later.  */
     c32 = tcg_temp_new_i32();
     if (cmp->is_bool) {
-        tcg_gen_trunc_i64_i32(c32, cmp->c1);
+        tcg_gen_extrl_i64_i32(c32, cmp->c1);
     } else {
         TCGv_i64 c64 = tcg_temp_new_i64();
         tcg_gen_setcond_i64(cmp->cond, c64, cmp->c1, cmp->c2);
-        tcg_gen_trunc_i64_i32(c32, c64);
+        tcg_gen_extrl_i64_i32(c32, c64);
         tcg_temp_free_i64(c64);
     }
 
@@ -2297,7 +2292,7 @@ static void gen_fmovq(DisasContext *dc, DisasCompare *cmp, int rd, int rs)
 }
 
 #ifndef CONFIG_USER_ONLY
-static inline void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr, TCGv_ptr cpu_env)
+static inline void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr, TCGv_env cpu_env)
 {
     TCGv_i32 r_tl = tcg_temp_new_i32();
 
@@ -2482,10 +2477,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
     TCGv_i64 cpu_src1_64, cpu_src2_64, cpu_dst_64;
     target_long simm;
 
-    if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
-        tcg_gen_debug_insn_start(dc->pc);
-    }
-
     opc = GET_FIELD(insn, 0, 1);
     rd = GET_FIELD(insn, 2, 6);
 
@@ -2715,12 +2706,16 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
                 case 0x4: /* V9 rdtick */
                     {
                         TCGv_ptr r_tickptr;
+                        TCGv_i32 r_const;
 
                         r_tickptr = tcg_temp_new_ptr();
+                        r_const = tcg_const_i32(dc->mem_idx);
                         tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                        offsetof(CPUSPARCState, tick));
-                        gen_helper_tick_get_count(cpu_dst, r_tickptr);
+                        gen_helper_tick_get_count(cpu_dst, cpu_env, r_tickptr,
+                                                  r_const);
                         tcg_temp_free_ptr(r_tickptr);
+                        tcg_temp_free_i32(r_const);
                         gen_store_gpr(dc, rd, cpu_dst);
                     }
                     break;
@@ -2757,12 +2752,16 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
                 case 0x18: /* System tick */
                     {
                         TCGv_ptr r_tickptr;
+                        TCGv_i32 r_const;
 
                         r_tickptr = tcg_temp_new_ptr();
+                        r_const = tcg_const_i32(dc->mem_idx);
                         tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                        offsetof(CPUSPARCState, stick));
-                        gen_helper_tick_get_count(cpu_dst, r_tickptr);
+                        gen_helper_tick_get_count(cpu_dst, cpu_env, r_tickptr,
+                                                  r_const);
                         tcg_temp_free_ptr(r_tickptr);
+                        tcg_temp_free_i32(r_const);
                         gen_store_gpr(dc, rd, cpu_dst);
                     }
                     break;
@@ -2870,12 +2869,16 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
                 case 4: // tick
                     {
                         TCGv_ptr r_tickptr;
+                        TCGv_i32 r_const;
 
                         r_tickptr = tcg_temp_new_ptr();
+                        r_const = tcg_const_i32(dc->mem_idx);
                         tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                        offsetof(CPUSPARCState, tick));
-                        gen_helper_tick_get_count(cpu_tmp0, r_tickptr);
+                        gen_helper_tick_get_count(cpu_tmp0, cpu_env,
+                                                  r_tickptr, r_const);
                         tcg_temp_free_ptr(r_tickptr);
+                        tcg_temp_free_i32(r_const);
                     }
                     break;
                 case 5: // tba
@@ -4667,7 +4670,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
                         TCGv r_const;
 
                         gen_address_mask(dc, cpu_addr);
-                        tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx);
+                        tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx);
                         r_const = tcg_const_tl(0xff);
                         tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx);
                         tcg_temp_free(r_const);
@@ -5104,7 +5107,8 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
                     if (IS_IMM) {
                         goto illegal_insn;
                     }
-                    if (!supervisor(dc)) {
+                    /* LEON3 allows CASA from user space with ASI 0xa */
+                    if ((GET_FIELD(insn, 19, 26) != 0xa) && !supervisor(dc)) {
                         goto priv_insn;
                     }
 #endif
@@ -5213,16 +5217,12 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
     }
 }
 
-static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
-                                                  TranslationBlock *tb,
-                                                  bool spc)
+void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb)
 {
+    SPARCCPU *cpu = sparc_env_get_cpu(env);
     CPUState *cs = CPU(cpu);
-    CPUSPARCState *env = &cpu->env;
     target_ulong pc_start, last_pc;
     DisasContext dc1, *dc = &dc1;
-    CPUBreakpoint *bp;
-    int j, lj = -1;
     int num_insns;
     int max_insns;
     unsigned int insn;
@@ -5234,7 +5234,7 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
     last_pc = dc->pc;
     dc->npc = (target_ulong) tb->cs_base;
     dc->cc_op = CC_OP_DYNAMIC;
-    dc->mem_idx = cpu_mmu_index(env);
+    dc->mem_idx = cpu_mmu_index(env, false);
     dc->def = env->def;
     dc->fpu_enabled = tb_fpu_enabled(tb->flags);
     dc->address_mask_32bit = tb_am_enabled(tb->flags);
@@ -5242,42 +5242,41 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
 
     num_insns = 0;
     max_insns = tb->cflags & CF_COUNT_MASK;
-    if (max_insns == 0)
+    if (max_insns == 0) {
         max_insns = CF_COUNT_MASK;
+    }
+    if (max_insns > TCG_MAX_INSNS) {
+        max_insns = TCG_MAX_INSNS;
+    }
+
     gen_tb_start(tb);
     do {
-        if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) {
-            QTAILQ_FOREACH(bp, &cs->breakpoints, entry) {
-                if (bp->pc == dc->pc) {
-                    if (dc->pc != pc_start)
-                        save_state(dc);
-                    gen_helper_debug(cpu_env);
-                    tcg_gen_exit_tb(0);
-                    dc->is_br = 1;
-                    goto exit_gen_loop;
-                }
-            }
+        if (dc->npc & JUMP_PC) {
+            assert(dc->jump_pc[1] == dc->pc + 4);
+            tcg_gen_insn_start(dc->pc, dc->jump_pc[0] | JUMP_PC);
+        } else {
+            tcg_gen_insn_start(dc->pc, dc->npc);
         }
-        if (spc) {
-            qemu_log("Search PC...\n");
-            j = tcg_op_buf_count();
-            if (lj < j) {
-                lj++;
-                while (lj < j)
-                    tcg_ctx.gen_opc_instr_start[lj++] = 0;
-                tcg_ctx.gen_opc_pc[lj] = dc->pc;
-                gen_opc_npc[lj] = dc->npc;
-                tcg_ctx.gen_opc_instr_start[lj] = 1;
-                tcg_ctx.gen_opc_icount[lj] = num_insns;
+        num_insns++;
+        last_pc = dc->pc;
+
+        if (unlikely(cpu_breakpoint_test(cs, dc->pc, BP_ANY))) {
+            if (dc->pc != pc_start) {
+                save_state(dc);
             }
+            gen_helper_debug(cpu_env);
+            tcg_gen_exit_tb(0);
+            dc->is_br = 1;
+            goto exit_gen_loop;
         }
-        if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
+
+        if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {
             gen_io_start();
-        last_pc = dc->pc;
+        }
+
         insn = cpu_ldl_code(env, dc->pc);
 
         disas_sparc_insn(dc, insn);
-        num_insns++;
 
         if (dc->is_br)
             break;
@@ -5316,20 +5315,9 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
     }
     gen_tb_end(tb, num_insns);
 
-    if (spc) {
-        j = tcg_op_buf_count();
-        lj++;
-        while (lj <= j)
-            tcg_ctx.gen_opc_instr_start[lj++] = 0;
-#if 0
-        log_page_dump();
-#endif
-        gen_opc_jump_pc[0] = dc->jump_pc[0];
-        gen_opc_jump_pc[1] = dc->jump_pc[1];
-    } else {
-        tb->size = last_pc + 4 - pc_start;
-        tb->icount = num_insns;
-    }
+    tb->size = last_pc + 4 - pc_start;
+    tb->icount = num_insns;
+
 #ifdef DEBUG_DISAS
     if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
         qemu_log("--------------\n");
@@ -5340,130 +5328,118 @@ static inline void gen_intermediate_code_internal(SPARCCPU *cpu,
 #endif
 }
 
-void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb)
-{
-    gen_intermediate_code_internal(sparc_env_get_cpu(env), tb, false);
-}
-
-void gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb)
-{
-    gen_intermediate_code_internal(sparc_env_get_cpu(env), tb, true);
-}
-
 void gen_intermediate_code_init(CPUSPARCState *env)
 {
-    unsigned int i;
     static int inited;
-    static const char * const gregnames[8] = {
-        NULL, // g0 not used
-        "g1",
-        "g2",
-        "g3",
-        "g4",
-        "g5",
-        "g6",
-        "g7",
+    static const char gregnames[32][4] = {
+        "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7",
+        "o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7",
+        "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7",
+        "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7",
     };
-    static const char * const fregnames[32] = {
+    static const char fregnames[32][4] = {
         "f0", "f2", "f4", "f6", "f8", "f10", "f12", "f14",
         "f16", "f18", "f20", "f22", "f24", "f26", "f28", "f30",
         "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46",
         "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62",
     };
 
-    /* init various static tables */
-    if (!inited) {
-        inited = 1;
-
-        cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
-        cpu_regwptr = tcg_global_mem_new_ptr(TCG_AREG0,
-                                             offsetof(CPUSPARCState, regwptr),
-                                             "regwptr");
+    static const struct { TCGv_i32 *ptr; int off; const char *name; } r32[] = {
 #ifdef TARGET_SPARC64
-        cpu_xcc = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, xcc),
-                                         "xcc");
-        cpu_asi = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, asi),
-                                         "asi");
-        cpu_fprs = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, fprs),
-                                          "fprs");
-        cpu_gsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, gsr),
-                                     "gsr");
-        cpu_tick_cmpr = tcg_global_mem_new(TCG_AREG0,
-                                           offsetof(CPUSPARCState, tick_cmpr),
-                                           "tick_cmpr");
-        cpu_stick_cmpr = tcg_global_mem_new(TCG_AREG0,
-                                            offsetof(CPUSPARCState, stick_cmpr),
-                                            "stick_cmpr");
-        cpu_hstick_cmpr = tcg_global_mem_new(TCG_AREG0,
-                                             offsetof(CPUSPARCState, hstick_cmpr),
-                                             "hstick_cmpr");
-        cpu_hintp = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hintp),
-                                       "hintp");
-        cpu_htba = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, htba),
-                                      "htba");
-        cpu_hver = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hver),
-                                      "hver");
-        cpu_ssr = tcg_global_mem_new(TCG_AREG0,
-                                     offsetof(CPUSPARCState, ssr), "ssr");
-        cpu_ver = tcg_global_mem_new(TCG_AREG0,
-                                     offsetof(CPUSPARCState, version), "ver");
-        cpu_softint = tcg_global_mem_new_i32(TCG_AREG0,
-                                             offsetof(CPUSPARCState, softint),
-                                             "softint");
+        { &cpu_xcc, offsetof(CPUSPARCState, xcc), "xcc" },
+        { &cpu_asi, offsetof(CPUSPARCState, asi), "asi" },
+        { &cpu_fprs, offsetof(CPUSPARCState, fprs), "fprs" },
+        { &cpu_softint, offsetof(CPUSPARCState, softint), "softint" },
 #else
-        cpu_wim = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, wim),
-                                     "wim");
+        { &cpu_wim, offsetof(CPUSPARCState, wim), "wim" },
 #endif
-        cpu_cond = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cond),
-                                      "cond");
-        cpu_cc_src = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_src),
-                                        "cc_src");
-        cpu_cc_src2 = tcg_global_mem_new(TCG_AREG0,
-                                         offsetof(CPUSPARCState, cc_src2),
-                                         "cc_src2");
-        cpu_cc_dst = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_dst),
-                                        "cc_dst");
-        cpu_cc_op = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, cc_op),
-                                           "cc_op");
-        cpu_psr = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, psr),
-                                         "psr");
-        cpu_fsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, fsr),
-                                     "fsr");
-        cpu_pc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, pc),
-                                    "pc");
-        cpu_npc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, npc),
-                                     "npc");
-        cpu_y = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, y), "y");
+        { &cpu_cc_op, offsetof(CPUSPARCState, cc_op), "cc_op" },
+        { &cpu_psr, offsetof(CPUSPARCState, psr), "psr" },
+    };
+
+    static const struct { TCGv *ptr; int off; const char *name; } rtl[] = {
+#ifdef TARGET_SPARC64
+        { &cpu_gsr, offsetof(CPUSPARCState, gsr), "gsr" },
+        { &cpu_tick_cmpr, offsetof(CPUSPARCState, tick_cmpr), "tick_cmpr" },
+        { &cpu_stick_cmpr, offsetof(CPUSPARCState, stick_cmpr), "stick_cmpr" },
+        { &cpu_hstick_cmpr, offsetof(CPUSPARCState, hstick_cmpr),
+          "hstick_cmpr" },
+        { &cpu_hintp, offsetof(CPUSPARCState, hintp), "hintp" },
+        { &cpu_htba, offsetof(CPUSPARCState, htba), "htba" },
+        { &cpu_hver, offsetof(CPUSPARCState, hver), "hver" },
+        { &cpu_ssr, offsetof(CPUSPARCState, ssr), "ssr" },
+        { &cpu_ver, offsetof(CPUSPARCState, version), "ver" },
+#endif
+        { &cpu_cond, offsetof(CPUSPARCState, cond), "cond" },
+        { &cpu_cc_src, offsetof(CPUSPARCState, cc_src), "cc_src" },
+        { &cpu_cc_src2, offsetof(CPUSPARCState, cc_src2), "cc_src2" },
+        { &cpu_cc_dst, offsetof(CPUSPARCState, cc_dst), "cc_dst" },
+        { &cpu_fsr, offsetof(CPUSPARCState, fsr), "fsr" },
+        { &cpu_pc, offsetof(CPUSPARCState, pc), "pc" },
+        { &cpu_npc, offsetof(CPUSPARCState, npc), "npc" },
+        { &cpu_y, offsetof(CPUSPARCState, y), "y" },
 #ifndef CONFIG_USER_ONLY
-        cpu_tbr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, tbr),
-                                     "tbr");
+        { &cpu_tbr, offsetof(CPUSPARCState, tbr), "tbr" },
 #endif
-        for (i = 1; i < 8; i++) {
-            cpu_gregs[i] = tcg_global_mem_new(TCG_AREG0,
-                                              offsetof(CPUSPARCState, gregs[i]),
-                                              gregnames[i]);
-        }
-        for (i = 0; i < TARGET_DPREGS; i++) {
-            cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0,
-                                                offsetof(CPUSPARCState, fpr[i]),
-                                                fregnames[i]);
-        }
+    };
+
+    unsigned int i;
+
+    /* init various static tables */
+    if (inited) {
+        return;
+    }
+    inited = 1;
+
+    cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
+
+    cpu_regwptr = tcg_global_mem_new_ptr(cpu_env,
+                                         offsetof(CPUSPARCState, regwptr),
+                                         "regwptr");
+
+    for (i = 0; i < ARRAY_SIZE(r32); ++i) {
+        *r32[i].ptr = tcg_global_mem_new_i32(cpu_env, r32[i].off, r32[i].name);
+    }
+
+    for (i = 0; i < ARRAY_SIZE(rtl); ++i) {
+        *rtl[i].ptr = tcg_global_mem_new(cpu_env, rtl[i].off, rtl[i].name);
+    }
+
+    TCGV_UNUSED(cpu_regs[0]);
+    for (i = 1; i < 8; ++i) {
+        cpu_regs[i] = tcg_global_mem_new(cpu_env,
+                                         offsetof(CPUSPARCState, gregs[i]),
+                                         gregnames[i]);
+    }
+
+    for (i = 8; i < 32; ++i) {
+        cpu_regs[i] = tcg_global_mem_new(cpu_regwptr,
+                                         (i - 8) * sizeof(target_ulong),
+                                         gregnames[i]);
+    }
+
+    for (i = 0; i < TARGET_DPREGS; i++) {
+        cpu_fpr[i] = tcg_global_mem_new_i64(cpu_env,
+                                            offsetof(CPUSPARCState, fpr[i]),
+                                            fregnames[i]);
     }
 }
 
-void restore_state_to_opc(CPUSPARCState *env, TranslationBlock *tb, int pc_pos)
+void restore_state_to_opc(CPUSPARCState *env, TranslationBlock *tb,
+                          target_ulong *data)
 {
-    target_ulong npc;
-    env->pc = tcg_ctx.gen_opc_pc[pc_pos];
-    npc = gen_opc_npc[pc_pos];
-    if (npc == 1) {
+    target_ulong pc = data[0];
+    target_ulong npc = data[1];
+
+    env->pc = pc;
+    if (npc == DYNAMIC_PC) {
         /* dynamic NPC: already stored */
-    } else if (npc == 2) {
+    } else if (npc & JUMP_PC) {
         /* jump PC: use 'cond' and the jump targets of the translation */
         if (env->cond) {
-            env->npc = gen_opc_jump_pc[0];
+            env->npc = npc & ~3;
         } else {
-            env->npc = gen_opc_jump_pc[1];
+            env->npc = pc + 4;
         }
     } else {
         env->npc = npc;
diff --git a/qemu/target-sparc/vis_helper.c b/qemu/target-sparc/vis_helper.c
index 383cc8bdf..8a9b763d0 100644
--- a/qemu/target-sparc/vis_helper.c
+++ b/qemu/target-sparc/vis_helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 
@@ -447,7 +448,7 @@ uint32_t helper_fpackfix(uint64_t gsr, uint64_t rs2)
     for (word = 0; word < 2; word++) {
         uint32_t val;
         int32_t src = rs2 >> (word * 32);
-        int64_t scaled = src << scale;
+        int64_t scaled = (int64_t)src << scale;
         int64_t from_fixed = scaled >> 16;
 
         val = (from_fixed < -32768 ? -32768 :
diff --git a/qemu/target-sparc/win_helper.c b/qemu/target-sparc/win_helper.c
index f01ae08f6..a8a6c0cfc 100644
--- a/qemu/target-sparc/win_helper.c
+++ b/qemu/target-sparc/win_helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/helper-proto.h"
 #include "trace.h"
@@ -64,23 +65,28 @@ target_ulong cpu_get_psr(CPUSPARCState *env)
 #endif
 }
 
-void cpu_put_psr(CPUSPARCState *env, target_ulong val)
+void cpu_put_psr_raw(CPUSPARCState *env, target_ulong val)
 {
     env->psr = val & PSR_ICC;
 #if !defined(TARGET_SPARC64)
     env->psref = (val & PSR_EF) ? 1 : 0;
     env->psrpil = (val & PSR_PIL) >> 8;
-#endif
-#if ((!defined(TARGET_SPARC64)) && !defined(CONFIG_USER_ONLY))
-    cpu_check_irqs(env);
-#endif
-#if !defined(TARGET_SPARC64)
     env->psrs = (val & PSR_S) ? 1 : 0;
     env->psrps = (val & PSR_PS) ? 1 : 0;
     env->psret = (val & PSR_ET) ? 1 : 0;
-    cpu_set_cwp(env, val & PSR_CWP);
 #endif
     env->cc_op = CC_OP_FLAGS;
+#if !defined(TARGET_SPARC64)
+    cpu_set_cwp(env, val & PSR_CWP);
+#endif
+}
+
+void cpu_put_psr(CPUSPARCState *env, target_ulong val)
+{
+    cpu_put_psr_raw(env, val);
+#if ((!defined(TARGET_SPARC64)) && !defined(CONFIG_USER_ONLY))
+    cpu_check_irqs(env);
+#endif
 }
 
 int cpu_cwp_inc(CPUSPARCState *env, int cwp)
-- 
cgit 1.2.3-korg