From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 19 Mar 2012 05:25:50 +0000 (+0000)
Subject: sim: bfin: add tests for new shift behavior
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6aafca16ed58c0c761a5918f262fd80ae0386fee;p=binutils-gdb.git

sim: bfin: add tests for new shift behavior
---

diff --git a/sim/testsuite/sim/bfin/ChangeLog b/sim/testsuite/sim/bfin/ChangeLog
index 1dc3cca75cd..828ad62145a 100644
--- a/sim/testsuite/sim/bfin/ChangeLog
+++ b/sim/testsuite/sim/bfin/ChangeLog
@@ -1,3 +1,7 @@
+2012-03-19  Stuart Henderson  <stuart.henderson@analog.com>
+
+	* c_dsp32shiftim_amix.s: Check edge cases in shift behavior.
+
 2012-03-19  Robin Getz  <robin.getz@analog.com>
 
 	* random_0014.S, random_0015.S, random_0016.S: New tests for shifts.
diff --git a/sim/testsuite/sim/bfin/c_dsp32shiftim_amix.s b/sim/testsuite/sim/bfin/c_dsp32shiftim_amix.s
index 1bf91784556..d1c0c20ea34 100644
--- a/sim/testsuite/sim/bfin/c_dsp32shiftim_amix.s
+++ b/sim/testsuite/sim/bfin/c_dsp32shiftim_amix.s
@@ -114,6 +114,13 @@ R7 = R2 << 5 (S); /* r7 = 0x80000000 */
 CHECKREG r6, 0x80000000;
 CHECKREG r7, 0x80000000;
 
+imm32 r0, 0xFFFFFFF4;
+imm32 r2, 0xFFF00001;
+R6 = R0 << 31 (S); /* r6 = 0x80000000 */
+R7 = R2 << 31 (S); /* r7 = 0x80000000 */
+CHECKREG r6, 0x80000000;
+CHECKREG r7, 0x80000000;
+
 
 // Ashift : NEGATIVE data, count (-)=right (half reg) Working ok
 imm32 r0, 0x80f080f0;