* [Qemu-devel] [4683] Correct P flag assertion in rfe.
@ 2008-06-06 11:17 Edgar E. Iglesias
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From: Edgar E. Iglesias @ 2008-06-06 11:17 UTC (permalink / raw)
To: qemu-devel
Revision: 4683
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4683
Author: edgar_igl
Date: 2008-06-06 11:17:17 +0000 (Fri, 06 Jun 2008)
Log Message:
-----------
Correct P flag assertion in rfe.
Modified Paths:
--------------
trunk/target-cris/op_helper.c
Modified: trunk/target-cris/op_helper.c
===================================================================
--- trunk/target-cris/op_helper.c 2008-06-06 11:07:50 UTC (rev 4682)
+++ trunk/target-cris/op_helper.c 2008-06-06 11:17:17 UTC (rev 4683)
@@ -202,6 +202,8 @@
void helper_rfe(void)
{
+ int rflag = env->pregs[PR_CCS] & R_FLAG;
+
D(fprintf(logfile, "rfe: erp=%x pid=%x ccs=%x btarget=%x\n",
env->pregs[PR_ERP], env->pregs[PR_PID],
env->pregs[PR_CCS],
@@ -210,7 +212,7 @@
cris_ccs_rshift(env);
/* RFE sets the P_FLAG only if the R_FLAG is not set. */
- if (!(env->pregs[PR_CCS] & R_FLAG))
+ if (!rflag)
env->pregs[PR_CCS] |= P_FLAG;
}
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