commit c3278b7bf0be16b06f51aa82ffbf4807e608e7b1
author bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Mar 20 12:43:29 2005 +0000
committer bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Mar 20 12:43:29 2005 +0000
tree b07018f2567798b25b4e3063d1133ccc0f4c94de
parent 86bd2ca58a99c5dec1372809236640bcc8ede2cd

sparc exception fix (we go up to the shell prompt)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1343 c046a42c-6fe2-441c-8c8c-71466251a162

translate-all.c

diff --git a/translate-all.c b/translate-all.c
index fd7cc66..e4f7c9c 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -52,6 +52,7 @@
 uint8_t gen_opc_cc_op[OPC_BUF_SIZE];
 #elif defined(TARGET_SPARC)
 target_ulong gen_opc_npc[OPC_BUF_SIZE];
+target_ulong gen_opc_jump_pc[2];
 #endif
 
 int code_copy_enabled = 1;
@@ -244,9 +245,23 @@
 #elif defined(TARGET_ARM)
     env->regs[15] = gen_opc_pc[j];
 #elif defined(TARGET_SPARC)
-    /* XXX: restore npc too */
-    env->pc = gen_opc_pc[j];
-    env->npc = gen_opc_npc[j];
+    {
+        target_ulong npc;
+        env->pc = gen_opc_pc[j];
+        npc = gen_opc_npc[j];
+        if (npc == 1) {
+            /* dynamic NPC: already stored */
+        } else if (npc == 2) {
+            target_ulong t2 = (target_ulong)puc;
+            /* jump PC: use T2 and the jump targets of the translation */
+            if (t2) 
+                env->npc = gen_opc_jump_pc[0];
+            else
+                env->npc = gen_opc_jump_pc[1];
+        } else {
+            env->npc = npc;
+        }
+    }
 #elif defined(TARGET_PPC)
     {
         int type;