From 27103424c40ce71053c07d8a54ef431365fa9b7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
Date: Mon, 26 Aug 2013 08:31:06 +0200
Subject: cpu: Move exception_index field from CPU_COMMON to CPUState
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Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 target-openrisc/cpu.c       |  2 +-
 target-openrisc/exception.c |  4 +++-
 target-openrisc/interrupt.c | 12 ++++++------
 target-openrisc/mmu.c       |  3 ++-
 4 files changed, 12 insertions(+), 9 deletions(-)

(limited to 'target-openrisc')

diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c
index 99e4aa7c67..b601de009c 100644
--- a/target-openrisc/cpu.c
+++ b/target-openrisc/cpu.c
@@ -48,7 +48,7 @@ static void openrisc_cpu_reset(CPUState *s)
 
     cpu->env.pc = 0x100;
     cpu->env.sr = SR_FO | SR_SM;
-    cpu->env.exception_index = -1;
+    s->exception_index = -1;
 
     cpu->env.upr = UPR_UP | UPR_DMP | UPR_IMP | UPR_PICP | UPR_TTP;
     cpu->env.cpucfgr = CPUCFGR_OB32S | CPUCFGR_OF32S;
diff --git a/target-openrisc/exception.c b/target-openrisc/exception.c
index 58e53c6c98..b96f3f8963 100644
--- a/target-openrisc/exception.c
+++ b/target-openrisc/exception.c
@@ -22,6 +22,8 @@
 
 void QEMU_NORETURN raise_exception(OpenRISCCPU *cpu, uint32_t excp)
 {
-    cpu->env.exception_index = excp;
+    CPUState *cs = CPU(cpu);
+
+    cs->exception_index = excp;
     cpu_loop_exit(&cpu->env);
 }
diff --git a/target-openrisc/interrupt.c b/target-openrisc/interrupt.c
index 2153e7ea7e..087e2f1351 100644
--- a/target-openrisc/interrupt.c
+++ b/target-openrisc/interrupt.c
@@ -27,9 +27,9 @@
 
 void openrisc_cpu_do_interrupt(CPUState *cs)
 {
+#ifndef CONFIG_USER_ONLY
     OpenRISCCPU *cpu = OPENRISC_CPU(cs);
     CPUOpenRISCState *env = &cpu->env;
-#ifndef CONFIG_USER_ONLY
 
     env->epcr = env->pc;
     if (env->flags & D_FLAG) {
@@ -37,7 +37,7 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
         env->sr |= SR_DSX;
         env->epcr -= 4;
     }
-    if (env->exception_index == EXCP_SYSCALL) {
+    if (cs->exception_index == EXCP_SYSCALL) {
         env->epcr += 4;
     }
 
@@ -54,12 +54,12 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
     env->tlb->cpu_openrisc_map_address_data = &cpu_openrisc_get_phys_nommu;
     env->tlb->cpu_openrisc_map_address_code = &cpu_openrisc_get_phys_nommu;
 
-    if (env->exception_index > 0 && env->exception_index < EXCP_NR) {
-        env->pc = (env->exception_index << 8);
+    if (cs->exception_index > 0 && cs->exception_index < EXCP_NR) {
+        env->pc = (cs->exception_index << 8);
     } else {
-        cpu_abort(env, "Unhandled exception 0x%x\n", env->exception_index);
+        cpu_abort(env, "Unhandled exception 0x%x\n", cs->exception_index);
     }
 #endif
 
-    env->exception_index = -1;
+    cs->exception_index = -1;
 }
diff --git a/target-openrisc/mmu.c b/target-openrisc/mmu.c
index 1fd0a0a3fa..4222219acd 100644
--- a/target-openrisc/mmu.c
+++ b/target-openrisc/mmu.c
@@ -139,6 +139,7 @@ static void cpu_openrisc_raise_mmu_exception(OpenRISCCPU *cpu,
                                              target_ulong address,
                                              int rw, int tlb_error)
 {
+    CPUState *cs = CPU(cpu);
     int exception = 0;
 
     switch (tlb_error) {
@@ -169,7 +170,7 @@ static void cpu_openrisc_raise_mmu_exception(OpenRISCCPU *cpu,
 #endif
     }
 
-    cpu->env.exception_index = exception;
+    cs->exception_index = exception;
     cpu->env.eear = address;
 }
 
-- 
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