[Qemu-devel] [4841] Mask LL portion of B to 24 bits in tcg_out_b ( Thanks to Thiemo Seufer)

[malc]

Revision: 4841
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4841
Author:   malc
Date:     2008-07-03 18:51:23 +0000 (Thu, 03 Jul 2008)

Log Message:
-----------
Mask LL portion of B to 24 bits in tcg_out_b (Thanks to Thiemo Seufer)

Modified Paths:
--------------
    trunk/tcg/ppc/tcg-target.c

Modified: trunk/tcg/ppc/tcg-target.c
===================================================================
--- trunk/tcg/ppc/tcg-target.c  2008-07-03 17:57:36 UTC (rev 4840)
+++ trunk/tcg/ppc/tcg-target.c  2008-07-03 18:51:23 UTC (rev 4841)
@@ -415,7 +415,7 @@
 
     disp = target - (tcg_target_long) s->code_ptr;
     if ((disp << 6) >> 6 == disp)
-        tcg_out32 (s, B | disp | mask);
+        tcg_out32 (s, B | (disp & 0x3fffffc) | mask);
     else {
         tcg_out_movi (s, TCG_TYPE_I32, 0, (tcg_target_long) target);
         tcg_out32 (s, MTSPR | RS (0) | CTR);