From f3273ba643f2d0221492381b24bbc35fb6089a48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Date: Fri, 18 Jan 2013 15:57:51 +0100
Subject: ppc405_uc: Pass PowerPCCPU to ppc40x_{core,chip,system}_reset()
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Prepares for changing cpu_interrupt() argument to CPUState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Alexander Graf <agraf@suse.de>
---
 hw/ppc.c       | 12 ++++++------
 hw/ppc.h       |  6 +++---
 hw/ppc405_uc.c | 16 ++++++++++------
 3 files changed, 19 insertions(+), 15 deletions(-)

(limited to 'hw')

diff --git a/hw/ppc.c b/hw/ppc.c
index 6053bd5652..8cfb84fa13 100644
--- a/hw/ppc.c
+++ b/hw/ppc.c
@@ -300,20 +300,20 @@ static void ppc40x_set_irq(void *opaque, int pin, int level)
             if (level) {
                 LOG_IRQ("%s: reset the PowerPC system\n",
                             __func__);
-                ppc40x_system_reset(env);
+                ppc40x_system_reset(cpu);
             }
             break;
         case PPC40x_INPUT_RESET_CHIP:
             if (level) {
                 LOG_IRQ("%s: reset the PowerPC chip\n", __func__);
-                ppc40x_chip_reset(env);
+                ppc40x_chip_reset(cpu);
             }
             break;
         case PPC40x_INPUT_RESET_CORE:
             /* XXX: TODO: update DBSR[MRR] */
             if (level) {
                 LOG_IRQ("%s: reset the PowerPC core\n", __func__);
-                ppc40x_core_reset(env);
+                ppc40x_core_reset(cpu);
             }
             break;
         case PPC40x_INPUT_CINT:
@@ -1011,13 +1011,13 @@ static void cpu_4xx_wdt_cb (void *opaque)
             /* No reset */
             break;
         case 0x1: /* Core reset */
-            ppc40x_core_reset(env);
+            ppc40x_core_reset(cpu);
             break;
         case 0x2: /* Chip reset */
-            ppc40x_chip_reset(env);
+            ppc40x_chip_reset(cpu);
             break;
         case 0x3: /* System reset */
-            ppc40x_system_reset(env);
+            ppc40x_system_reset(cpu);
             break;
         }
     }
diff --git a/hw/ppc.h b/hw/ppc.h
index ee0cd16ee5..acaf0d6580 100644
--- a/hw/ppc.h
+++ b/hw/ppc.h
@@ -58,9 +58,9 @@ clk_setup_cb ppc_40x_timers_init (CPUPPCState *env, uint32_t freq,
                                   unsigned int decr_excp);
 
 /* Embedded PowerPC reset */
-void ppc40x_core_reset (CPUPPCState *env);
-void ppc40x_chip_reset (CPUPPCState *env);
-void ppc40x_system_reset (CPUPPCState *env);
+void ppc40x_core_reset(PowerPCCPU *cpu);
+void ppc40x_chip_reset(PowerPCCPU *cpu);
+void ppc40x_system_reset(PowerPCCPU *cpu);
 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 
 extern CPUWriteMemoryFunc * const PPC_io_write[];
diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c
index c96d103d1c..d8cbe875bd 100644
--- a/hw/ppc405_uc.c
+++ b/hw/ppc405_uc.c
@@ -1770,8 +1770,9 @@ static void ppc405_mal_init(CPUPPCState *env, qemu_irq irqs[4])
 
 /*****************************************************************************/
 /* SPR */
-void ppc40x_core_reset (CPUPPCState *env)
+void ppc40x_core_reset(PowerPCCPU *cpu)
 {
+    CPUPPCState *env = &cpu->env;
     target_ulong dbsr;
 
     printf("Reset PowerPC core\n");
@@ -1782,8 +1783,9 @@ void ppc40x_core_reset (CPUPPCState *env)
     env->spr[SPR_40x_DBSR] = dbsr;
 }
 
-void ppc40x_chip_reset (CPUPPCState *env)
+void ppc40x_chip_reset(PowerPCCPU *cpu)
 {
+    CPUPPCState *env = &cpu->env;
     target_ulong dbsr;
 
     printf("Reset PowerPC chip\n");
@@ -1795,7 +1797,7 @@ void ppc40x_chip_reset (CPUPPCState *env)
     env->spr[SPR_40x_DBSR] = dbsr;
 }
 
-void ppc40x_system_reset (CPUPPCState *env)
+void ppc40x_system_reset(PowerPCCPU *cpu)
 {
     printf("Reset PowerPC system\n");
     qemu_system_reset_request();
@@ -1803,21 +1805,23 @@ void ppc40x_system_reset (CPUPPCState *env)
 
 void store_40x_dbcr0 (CPUPPCState *env, uint32_t val)
 {
+    PowerPCCPU *cpu = ppc_env_get_cpu(env);
+
     switch ((val >> 28) & 0x3) {
     case 0x0:
         /* No action */
         break;
     case 0x1:
         /* Core reset */
-        ppc40x_core_reset(env);
+        ppc40x_core_reset(cpu);
         break;
     case 0x2:
         /* Chip reset */
-        ppc40x_chip_reset(env);
+        ppc40x_chip_reset(cpu);
         break;
     case 0x3:
         /* System reset */
-        ppc40x_system_reset(env);
+        ppc40x_system_reset(cpu);
         break;
     }
 }
-- 
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