mips cleanup (Thiemo Seufer)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1934 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/cpu-exec.c b/cpu-exec.c
index 8a585c1..b6df3be 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -561,6 +561,8 @@
 #elif defined(TARGET_SH4)
 		    /* XXXXX */
 #endif
+                   /* Don't use the cached interupt_request value,
+                      do_interrupt may have updated the EXITTB flag. */
                     if (env->interrupt_request & CPU_INTERRUPT_EXITTB) {
                         env->interrupt_request &= ~CPU_INTERRUPT_EXITTB;
                         /* ensure that no TB jump will be modified as