Fix CR ops with complement, thanks to Julian Seward for testing

                            and reporting the bug :
* remove bugged CR ops specific micro-ops
* use standard and / or / shift operations instead
* comment not-used-anymore op_store_T1_crf_crf micro-op template.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3501 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 6 insertions, 19 deletions

diff --git a/target-ppc/op.c b/target-ppc/op.c
index 4c170d84b6..da08ec5264 100644
--- a/target-ppc/op.c
+++ b/target-ppc/op.c
@@ -651,25 +651,6 @@ void OPPROTO op_store_fpscr (void)
     RETURN();
 }
 
-/* crf operations */
-void OPPROTO op_getbit_T0 (void)
-{
-    T0 = (T0 >> PARAM1) & 1;
-    RETURN();
-}
-
-void OPPROTO op_getbit_T1 (void)
-{
-    T1 = (T1 >> PARAM1) & 1;
-    RETURN();
-}
-
-void OPPROTO op_setcrfbit (void)
-{
-    T1 = (T1 & (uint32_t)PARAM1) | (T0 << PARAM2);
-    RETURN();
-}
-
 /* Branch */
 #define EIP env->nip
 
@@ -1737,6 +1718,12 @@ void OPPROTO op_sli_T0 (void)
     RETURN();
 }
 
+void OPPROTO op_sli_T1 (void)
+{
+    T1 = T1 << PARAM1;
+    RETURN();
+}
+
 void OPPROTO op_srl_T0_T1 (void)
 {
     T0 = (uint32_t)T0 >> T1;