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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2005-10-30 21:39:19 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2005-10-30 21:39:19 +0000
commitc53be3347484b0f73deebcfa2e5faf538d6fa7c0 (patch)
tree6f996e28668f34c6496991c55a08dd5a32becf4e /target-mips/op.c
parentd5d11eac6c853d10a9d97a279f1c69e0f0d66397 (diff)
suppressed JUMP_TB (Paul Brook)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1594 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-mips/op.c')
-rw-r--r--target-mips/op.c38
1 files changed, 13 insertions, 25 deletions
diff --git a/target-mips/op.c b/target-mips/op.c
index 32f7e4fc9b..029ce5d005 100644
--- a/target-mips/op.c
+++ b/target-mips/op.c
@@ -487,7 +487,16 @@ OP_COND(ltz, (int32_t)T0 < 0);
/* Branchs */
//#undef USE_DIRECT_JUMP
-#define EIP env->PC
+
+void OPPROTO op_goto_tb0(void)
+{
+ GOTO_TB(op_goto_tb0, PARAM1, 0);
+}
+
+void OPPROTO op_goto_tb1(void)
+{
+ GOTO_TB(op_goto_tb1, PARAM1, 1);
+}
/* Branch to register */
void op_save_breg_target (void)
@@ -506,13 +515,6 @@ void op_breg (void)
RETURN();
}
-/* Unconditional branch */
-void op_branch (void)
-{
- JUMP_TB(branch, PARAM1, 0, PARAM2);
- RETURN();
-}
-
void op_save_btarget (void)
{
env->btarget = PARAM1;
@@ -538,24 +540,10 @@ void op_restore_bcond (void)
RETURN();
}
-void op_bcond (void)
-{
- if (T2) {
- JUMP_TB(bcond, PARAM1, 0, PARAM2);
- } else {
- JUMP_TB(bcond, PARAM1, 1, PARAM3);
- }
- RETURN();
-}
-
-/* Likely branch (used to skip the delay slot) */
-void op_blikely (void)
+void op_jnz_T2 (void)
{
- /* If the test is false, skip the delay slot */
- if (T2 == 0) {
- env->hflags = PARAM3;
- JUMP_TB(blikely, PARAM1, 1, PARAM2);
- }
+ if (T2)
+ GOTO_LABEL_PARAM(1);
RETURN();
}