From: Jeff Law <law@redhat.com>
Date: Thu, 24 Oct 1996 21:19:22 +0000 (+0000)
Subject:         * simops.c (OP_500): Mask off low bit in displacement
X-Git-Tag: gdb-4_18~7327
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f009978996aa1c65934b0960953f4cb65b7ac905;p=platform%2Fupstream%2Fbinutils.git

    * simops.c (OP_500): Mask off low bit in displacement
        for sld.w.
        (OP_501): Similarly.
More bugs exposed by tda testing.
---

diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 1325b2a..307d316 100644
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,5 +1,9 @@
 Thu Oct 24 12:26:35 1996  Jeffrey A Law  (law@cygnus.com)
 
+	* simops.c (OP_500): Mask off low bit in displacement
+	for sld.w.
+	(OP_501): Similarly.
+
 	* simops.c (OP_500): Fix displacement handling for sld.w.
 	(OP_501): Similarly for sst.w.
 
diff --git a/sim/v850/simops.c b/sim/v850/simops.c
index 7710232..8993af8 100644
--- a/sim/v850/simops.c
+++ b/sim/v850/simops.c
@@ -455,7 +455,7 @@ OP_500 ()
 
   trace_input ("sld.w", OP_LOAD16, 4);
   temp = OP[1];
-  temp &= 0x7f;
+  temp &= 0x7e;
   op2 = temp << 1;
   result = load_mem (State.regs[30] + op2, 4);
   State.regs[OP[0]] = result;
@@ -504,7 +504,7 @@ OP_501 ()
   trace_input ("sst.w", OP_STORE16, 4);
   op0 = State.regs[OP[0]];
   temp = OP[1];
-  temp &= 0x7f;
+  temp &= 0x7e;
   op1 = temp << 1;
   store_mem (State.regs[30] + op1, 4, op0);
   trace_output (OP_STORE16);