diff --git a/hw/pflash_cfi02.c b/hw/pflash_cfi02.c
index 0db8b564543473707a1034c3be5532affa5e9b2a..fc38cd6f41d68440c53311c7e8f55e9024ba33a4 100644
--- a/hw/pflash_cfi02.c
+++ b/hw/pflash_cfi02.c
@@ -91,7 +91,7 @@ static uint32_t pflash_read (pflash_t *pfl, target_ulong offset, int width)
     uint32_t ret;
     uint8_t *p;
 
-    DPRINTF("%s: offset %08x\n", __func__, offset);
+    DPRINTF("%s: offset " TARGET_FMT_lx "\n", __func__, offset);
     ret = -1;
     offset -= pfl->base;
     boff = offset & 0xFF;
@@ -161,7 +161,7 @@ static uint32_t pflash_read (pflash_t *pfl, target_ulong offset, int width)
         default:
             goto flash_read;
         }
-        DPRINTF("%s: ID %d %x\n", __func__, boff, ret);
+        DPRINTF("%s: ID " TARGET_FMT_ld " %x\n", __func__, boff, ret);
         break;
     case 0xA0:
     case 0x10:
@@ -214,7 +214,8 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value,
         offset -= pfl->base;
         
     cmd = value;
-    DPRINTF("%s: offset %08x %08x %d\n", __func__, offset, value, width);
+    DPRINTF("%s: offset " TARGET_FMT_lx " %08x %d\n", __func__,
+            offset, value, width);
     if (pfl->cmd != 0xA0 && cmd == 0xF0) {
         DPRINTF("%s: flash reset asked (%02x %02x)\n",
                 __func__, pfl->cmd, cmd);
@@ -239,7 +240,7 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value,
             return;
         }
         if (boff != 0x555 || cmd != 0xAA) {
-            DPRINTF("%s: unlock0 failed %04x %02x %04x\n",
+            DPRINTF("%s: unlock0 failed " TARGET_FMT_lx " %02x %04x\n",
                     __func__, boff, cmd, 0x555);
             goto reset_flash;
         }
@@ -249,7 +250,8 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value,
         /* We started an unlock sequence */
     check_unlock1:
         if (boff != 0x2AA || cmd != 0x55) {
-            DPRINTF("%s: unlock1 failed %04x %02x\n", __func__, boff, cmd);
+            DPRINTF("%s: unlock1 failed " TARGET_FMT_lx " %02x\n", __func__,
+                    boff, cmd);
             goto reset_flash;
         }
         DPRINTF("%s: unlock sequence done\n", __func__);
@@ -257,7 +259,8 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value,
     case 2:
         /* We finished an unlock sequence */
         if (!pfl->bypass && boff != 0x555) {
-            DPRINTF("%s: command failed %04x %02x\n", __func__, boff, cmd);
+            DPRINTF("%s: command failed " TARGET_FMT_lx " %02x\n", __func__,
+                    boff, cmd);
             goto reset_flash;
         }
         switch (cmd) {
@@ -281,7 +284,7 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value,
             /* We need another unlock sequence */
             goto check_unlock0;
         case 0xA0:
-            DPRINTF("%s: write data offset %08x %08x %d\n",
+            DPRINTF("%s: write data offset " TARGET_FMT_lx " %08x %d\n",
                     __func__, offset, value, width);
             p = pfl->storage;
             switch (width) {
@@ -352,7 +355,7 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value,
         switch (cmd) {
         case 0x10:
             if (boff != 0x555) {
-                DPRINTF("%s: chip erase: invalid address %04x\n",
+                DPRINTF("%s: chip erase: invalid address " TARGET_FMT_lx "\n",
                         __func__, offset);
                 goto reset_flash;
             }
@@ -369,7 +372,8 @@ static void pflash_write (pflash_t *pfl, target_ulong offset, uint32_t value,
             /* Sector erase */
             p = pfl->storage;
             offset &= ~(pfl->sector_len - 1);
-            DPRINTF("%s: start sector erase at %08x\n", __func__, offset);
+            DPRINTF("%s: start sector erase at " TARGET_FMT_lx "\n", __func__,
+                    offset);
             memset(p + offset, 0xFF, pfl->sector_len);
             pflash_update(pfl, offset, pfl->sector_len);
             pfl->status = 0x00;
diff --git a/hw/ppc.c b/hw/ppc.c
index 8438bc6d1d91bfe94a9f1fbb1486ece80b3a7d12..4cd0c6673c8459c15a21d63e6e8da4af0cea0b19 100644
--- a/hw/ppc.c
+++ b/hw/ppc.c
@@ -464,8 +464,8 @@ static void cpu_4xx_fit_cb (void *opaque)
     if ((env->spr[SPR_40x_TCR] >> 23) & 0x1)
         ppc_set_irq(env, PPC_INTERRUPT_FIT, 1);
     if (loglevel) {
-        fprintf(logfile, "%s: ir %d TCR %08x TSR %08x\n", __func__,
-                (env->spr[SPR_40x_TCR] >> 23) & 0x1,
+        fprintf(logfile, "%s: ir %d TCR " ADDRX " TSR " ADDRX "\n", __func__,
+                (int)((env->spr[SPR_40x_TCR] >> 23) & 0x1),
                 env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
     }
 }
@@ -495,9 +495,10 @@ static void cpu_4xx_pit_cb (void *opaque)
     if ((env->spr[SPR_40x_TCR] >> 26) & 0x1)
         ppc_set_irq(env, PPC_INTERRUPT_PIT, 1);
     if (loglevel) {
-        fprintf(logfile, "%s: ar %d ir %d TCR %08x TSR %08x %08lx\n", __func__,
-                (env->spr[SPR_40x_TCR] >> 22) & 0x1,
-                (env->spr[SPR_40x_TCR] >> 26) & 0x1,
+        fprintf(logfile, "%s: ar %d ir %d TCR " ADDRX " TSR " ADDRX " "
+                "%016" PRIx64 "\n", __func__,
+                (int)((env->spr[SPR_40x_TCR] >> 22) & 0x1),
+                (int)((env->spr[SPR_40x_TCR] >> 26) & 0x1),
                 env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR],
                 ppcemb_timer->pit_reload);
     }
@@ -536,7 +537,7 @@ static void cpu_4xx_wdt_cb (void *opaque)
     if (next == now)
         next++;
     if (loglevel) {
-        fprintf(logfile, "%s: TCR %08x TSR %08x\n", __func__,
+        fprintf(logfile, "%s: TCR " ADDRX " TSR " ADDRX "\n", __func__,
                 env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
     }
     switch ((env->spr[SPR_40x_TSR] >> 30) & 0x3) {
@@ -587,7 +588,7 @@ void store_40x_pit (CPUState *env, target_ulong val)
         qemu_del_timer(tb_env->decr_timer);
     } else {
         if (loglevel)
-            fprintf(logfile, "%s: start PIT 0x%08x\n", __func__, val);
+            fprintf(logfile, "%s: start PIT 0x" ADDRX "\n", __func__, val);
         now = qemu_get_clock(vm_clock);
         next = now + muldiv64(val, ticks_per_sec, tb_env->tb_freq);
          if (next == now)
diff --git a/hw/ppc_chrp.c b/hw/ppc_chrp.c
index 70571fd4e0b6ee917f3fb7e802014ebf38d29eb3..9a7538cad7ae0de9511b914c7deedc1bf29231f3 100644
--- a/hw/ppc_chrp.c
+++ b/hw/ppc_chrp.c
@@ -48,7 +48,7 @@ static int macio_nvram_mem_index = -1;
 
 static void dbdma_writeb (void *opaque, target_phys_addr_t addr, uint32_t value)
 {
-    printf("%s: 0x%08x <= 0x%08x\n", __func__, addr, value);
+    printf("%s: 0x" PADDRX " <= 0x%08x\n", __func__, addr, value);
 }
 
 static void dbdma_writew (void *opaque, target_phys_addr_t addr, uint32_t value)
@@ -61,7 +61,7 @@ static void dbdma_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
 
 static uint32_t dbdma_readb (void *opaque, target_phys_addr_t addr)
 {
-    printf("%s: 0x%08x => 0x00000000\n", __func__, addr);
+    printf("%s: 0x" PADDRX " => 0x00000000\n", __func__, addr);
     return 0;
 }
 
@@ -261,7 +261,7 @@ static int vga_osi_call(CPUState *env)
         /* R6 = x, R7 = y, R8 = visible, R9 = data */
         break;
     default:
-        fprintf(stderr, "unsupported OSI call R5=%08x\n", env->gpr[5]);
+        fprintf(stderr, "unsupported OSI call R5=" REGX "\n", env->gpr[5]);
         break;
     }
     return 1; /* osi_call handled */
diff --git a/linux-user/main.c b/linux-user/main.c
index 277f194d94f6bbde410b785077918c2cdbc2759c..d14b499168285426cad78824cb277056e30aaf4a 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -755,10 +755,10 @@ void cpu_loop(CPUPPCState *env)
             info._sifields._sigfault._addr = env->nip - 4;
             queue_signal(info.si_signo, &info);
         case EXCP_DSI:
-            fprintf(stderr, "Invalid data memory access: 0x%08x\n",
+            fprintf(stderr, "Invalid data memory access: 0x" ADDRX "\n",
                     env->spr[SPR_DAR]);
             if (loglevel) {
-                fprintf(logfile, "Invalid data memory access: 0x%08x\n",
+                fprintf(logfile, "Invalid data memory access: 0x" ADDRX "\n",
                         env->spr[SPR_DAR]);
             }
             switch (env->error_code & 0xFF000000) {
@@ -1549,7 +1549,7 @@ void cpu_loop(CPUM68KState *env)
 #ifdef TARGET_ALPHA
 void cpu_loop (CPUState *env)
 {
-    int trapnr, ret;
+    int trapnr;
     target_siginfo_t info;
     
     while (1) {
diff --git a/target-alpha/cpu.h b/target-alpha/cpu.h
index a77af17ef33475c6bfad2fdc0c1bf9b1750ae770..729d5876e0be91601ae74d5173a644a21547afa7 100644
--- a/target-alpha/cpu.h
+++ b/target-alpha/cpu.h
@@ -382,6 +382,13 @@ enum {
     IR_ZERO = 31,
 };
 
+CPUAlphaState * cpu_alpha_init (void);
+int cpu_alpha_exec(CPUAlphaState *s);
+/* you can call this signal handler from your SIGBUS and SIGSEGV
+   signal handlers to inform the virtual CPU of exceptions. non zero
+   is returned if the signal was handled by the virtual CPU.  */
+int cpu_alpha_signal_handler(int host_signum, void *pinfo, 
+                             void *puc);
 int cpu_alpha_mfpr (CPUState *env, int iprn, uint64_t *valp);
 int cpu_alpha_mtpr (CPUState *env, int iprn, uint64_t val, uint64_t *oldvalp);
 void cpu_loop_exit (void);
diff --git a/target-alpha/translate.c b/target-alpha/translate.c
index 0afd8964ce043937aa55a2d0887bc6cb6e8a87e0..08e0624db9d01818fc555c9c12085f419900aab8 100644
--- a/target-alpha/translate.c
+++ b/target-alpha/translate.c
@@ -2004,7 +2004,8 @@ int gen_intermediate_code_internal (CPUState *env, TranslationBlock *tb,
 #if defined ALPHA_DEBUG_DISAS
         insn_count++;
         if (logfile != NULL) {
-            fprintf(logfile, "pc %016lx mem_idx\n", ctx.pc, ctx.mem_idx);
+            fprintf(logfile, "pc " TARGET_FMT_lx " mem_idx %d\n",
+                    ctx.pc, ctx.mem_idx);
         }
 #endif
         insn = ldl_code(ctx.pc);
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 4b67f1a25c6efdf488a902e4d262fe99a1c7784d..740bc1b4cf88f4af8532e91f6e365442482c360b 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -35,24 +35,26 @@ typedef uint64_t ppc_gpr_t;
 #define TARGET_LONG_BITS 64
 #define TARGET_GPR_BITS  64
 #define REGX "%016" PRIx64
-#define ADDRX "%016" PRIx64
 #elif defined(TARGET_PPCSPE)
+/* e500v2 have 36 bits physical address space */
+#define TARGET_PHYS_ADDR_BITS 64
 /* GPR are 64 bits: used by vector extension */
 typedef uint64_t ppc_gpr_t;
 #define TARGET_LONG_BITS 32
 #define TARGET_GPR_BITS  64
 #define REGX "%016" PRIx64
-#define ADDRX "%08" PRIx32
 #else
 typedef uint32_t ppc_gpr_t;
 #define TARGET_LONG_BITS 32
 #define TARGET_GPR_BITS  32
 #define REGX "%08" PRIx32
-#define ADDRX "%08" PRIx32
 #endif
 
 #include "cpu-defs.h"
 
+#define ADDRX TARGET_FMT_lx
+#define PADDRX TARGET_FMT_plx
+
 #include <setjmp.h>
 
 #include "softfloat.h"
diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index b9a55b1f2bc21c9207aa6744bb710dbcf6170fbb..a7d0391827c79487ddcf0955de3e3ce592be940a 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -38,7 +38,7 @@
 /* PowerPC MMU emulation */
 
 #if defined(CONFIG_USER_ONLY)
-int cpu_ppc_handle_mmu_fault (CPUState *env, uint32_t address, int rw,
+int cpu_ppc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
                               int is_user, int is_softmmu)
 {
     int exception, error_code;
@@ -631,7 +631,7 @@ static int get_segment (CPUState *env, mmu_ctx_t *ctx,
 }
 
 int mmu4xx_get_physical_address (CPUState *env, mmu_ctx_t *ctx,
-                                 uint32_t address, int rw, int access_type)
+                                 target_ulong address, int rw, int access_type)
 {
     ppcemb_tlb_t *tlb;
     target_phys_addr_t raddr;
@@ -649,8 +649,8 @@ int mmu4xx_get_physical_address (CPUState *env, mmu_ctx_t *ctx,
         }
         mask = ~(tlb->size - 1);
         if (loglevel) {
-            fprintf(logfile, "%s: TLB %d address %08x PID %04x <=> "
-                    "%08x %08x %04x\n",
+            fprintf(logfile, "%s: TLB %d address " ADDRX " PID " ADDRX " <=> "
+                    ADDRX " " ADDRX " " ADDRX "\n",
                     __func__, i, address, env->spr[SPR_40x_PID],
                     tlb->EPN, mask, tlb->PID);
         }
@@ -832,7 +832,7 @@ target_phys_addr_t cpu_get_phys_page_debug (CPUState *env, target_ulong addr)
 }
 
 /* Perform address translation */
-int cpu_ppc_handle_mmu_fault (CPUState *env, uint32_t address, int rw,
+int cpu_ppc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
                               int is_user, int is_softmmu)
 {
     mmu_ctx_t ctx;