From: Max Filippov <jcmvbkbc@gmail.com>
To: qemu-devel@nongnu.org
Cc: Blue Swirl <blauwirbel@gmail.com>,
Max Filippov <jcmvbkbc@gmail.com>,
Anthony Liguori <aliguori@us.ibm.com>
Subject: [Qemu-devel] [PATCH 3/4] target-xtensa: add test for LEND invalidation
Date: Fri, 6 Apr 2012 02:46:51 +0400 [thread overview]
Message-ID: <1333666012-16094-4-git-send-email-jcmvbkbc@gmail.com> (raw)
In-Reply-To: <1333666012-16094-1-git-send-email-jcmvbkbc@gmail.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
tests/tcg/xtensa/test_loop.S | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/tests/tcg/xtensa/test_loop.S b/tests/tcg/xtensa/test_loop.S
index a5ea933..9ebc18d 100644
--- a/tests/tcg/xtensa/test_loop.S
+++ b/tests/tcg/xtensa/test_loop.S
@@ -74,4 +74,29 @@ test loop_excm
assert eqi, a2, 1
test_end
+test loop_invalidation
+ movi a2, 0
+ movi a3, 5
+ movi a4, 1f
+ movi a5, 2f
+ wsr a3, lcount
+ wsr a4, lbeg
+ wsr a5, lend
+ isync
+ j 1f
+.align 4
+1:
+ addi a2, a2, 1
+2:
+ beqi a3, 3, 1f
+ assert eqi, a2, 6
+ movi a3, 3
+ wsr a3, lcount
+ wsr a4, lend
+ isync
+ j 1b
+1:
+ assert eqi, a2, 7
+test_end
+
test_suite_end
--
1.7.7.6
next prev parent reply other threads:[~2012-04-05 22:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-05 22:46 [Qemu-devel] [PULL 0/4] target-xtensa queue Max Filippov
2012-04-05 22:46 ` [Qemu-devel] [PATCH 1/4] target-xtensa: Move helpers.h to helper.h Max Filippov
2012-04-05 22:46 ` [Qemu-devel] [PATCH 2/4] target-xtensa: improve unit tests debugging Max Filippov
2012-04-05 22:46 ` Max Filippov [this message]
2012-04-05 22:46 ` [Qemu-devel] [PATCH 4/4] target-xtensa: fix tb invalidation for IBREAK and LOOP Max Filippov
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