SH4: convert a few helpers to TCG

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5112 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 33 insertions, 6 deletions

diff --git a/target-sh4/op_helper.c b/target-sh4/op_helper.c
index 8c8318f1e3..8504115400 100644
--- a/target-sh4/op_helper.c
+++ b/target-sh4/op_helper.c
@@ -20,11 +20,6 @@
 #include <assert.h>
 #include "exec.h"
 
-void do_raise_exception(void)
-{
-    cpu_loop_exit();
-}
-
 #ifndef CONFIG_USER_ONLY
 
 #define MMUSUFFIX _mmu
@@ -64,7 +59,7 @@ void tlb_fill(target_ulong addr, int is_write, int mmu_idx, void *retaddr)
 		cpu_restore_state(tb, env, pc, NULL);
 	    }
 	}
-	do_raise_exception();
+	cpu_loop_exit();
     }
     env = saved_env;
 }
@@ -81,6 +76,38 @@ void helper_ldtlb(void)
 #endif
 }
 
+void helper_raise_illegal_instruction(void)
+{
+    env->exception_index = 0x180;
+    cpu_loop_exit();
+}
+
+void helper_raise_slot_illegal_instruction(void)
+{
+    env->exception_index = 0x1a0;
+    cpu_loop_exit();
+}
+
+void helper_debug(void)
+{
+    env->exception_index = EXCP_DEBUG;
+    cpu_loop_exit();
+}
+
+void helper_sleep(void)
+{
+    env->halted = 1;
+    env->exception_index = EXCP_HLT;
+    cpu_loop_exit();
+}
+
+void helper_trapa(uint32_t tra)
+{
+    env->tra = tra << 2;
+    env->exception_index = 0x160;
+    cpu_loop_exit();
+}
+
 void helper_addc_T0_T1(void)
 {
     uint32_t tmp0, tmp1;