commit c658b94f6e8c206c59d02aa6fbac285b86b53d2c
author Andreas Färber <afaerber@suse.de> Mon May 27 06:49:53 2013 +0200
committer Andreas Färber <afaerber@suse.de> Fri Jun 28 13:25:13 2013 +0200
tree 100efd8e543a576daa8d7dc6684ce1154ea08245
parent ce927ed9e40e25008453eb8f130661514b633341

cpu: Turn cpu_unassigned_access() into a CPUState hook

Use it for all targets, but be careful not to pass invalid CPUState.
cpu_single_env can be NULL, e.g. on Xen.

Signed-off-by: Andreas Färber <afaerber@suse.de>

memory.c

diff --git a/memory.c b/memory.c
index 47b005a..757e9a5 100644
--- a/memory.c
+++ b/memory.c
@@ -855,9 +855,10 @@
 #ifdef DEBUG_UNASSIGNED
     printf("Unassigned mem read " TARGET_FMT_plx "\n", addr);
 #endif
-#if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
-    cpu_unassigned_access(cpu_single_env, addr, 0, 0, 0, size);
-#endif
+    if (cpu_single_env != NULL) {
+        cpu_unassigned_access(ENV_GET_CPU(cpu_single_env),
+                              addr, false, false, 0, size);
+    }
     return 0;
 }
 
@@ -867,9 +868,10 @@
 #ifdef DEBUG_UNASSIGNED
     printf("Unassigned mem write " TARGET_FMT_plx " = 0x%"PRIx64"\n", addr, val);
 #endif
-#if defined(TARGET_ALPHA) || defined(TARGET_SPARC) || defined(TARGET_MICROBLAZE)
-    cpu_unassigned_access(cpu_single_env, addr, 1, 0, 0, size);
-#endif
+    if (cpu_single_env != NULL) {
+        cpu_unassigned_access(ENV_GET_CPU(cpu_single_env),
+                              addr, true, false, 0, size);
+    }
 }
 
 static bool unassigned_mem_accepts(void *opaque, hwaddr addr,