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[Qemu-devel] [PATCH 4/4] target-xtensa: add test for IBREAK invalidation
From: |
Max Filippov |
Subject: |
[Qemu-devel] [PATCH 4/4] target-xtensa: add test for IBREAK invalidation |
Date: |
Tue, 10 Apr 2012 02:48:20 +0400 |
Signed-off-by: Max Filippov <address@hidden>
---
tests/tcg/xtensa/test_break.S | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/tests/tcg/xtensa/test_break.S b/tests/tcg/xtensa/test_break.S
index 8a8db80..7574cbe 100644
--- a/tests/tcg/xtensa/test_break.S
+++ b/tests/tcg/xtensa/test_break.S
@@ -91,6 +91,40 @@ test ibreak
assert eq, a2, a3
test_end
+test ibreak_remove
+ set_vector debug_vector, 3f
+ rsil a2, debug_level - 1
+ movi a2, 2f
+ wsr a2, ibreaka0
+ movi a3, 1
+1:
+ wsr a3, ibreakenable
+ isync
+2:
+ beqz a3, 4f
+ test_fail
+3:
+ assert eqi, a3, 1
+ rsr a2, ps
+ movi a3, 0x1f
+ and a2, a2, a3
+ movi a3, 0x10 | debug_level
+ assert eq, a2, a3
+ rsr a2, epc6
+ movi a3, 2b
+ assert eq, a2, a3
+ rsr a2, debugcause
+ movi a3, 0x2
+ assert eq, a2, a3
+
+ movi a2, 0x40000
+ wsr a2, ps
+ isync
+ movi a3, 0
+ j 1b
+4:
+test_end
+
test ibreak_priority
set_vector debug_vector, 2f
rsil a2, debug_level - 1
--
1.7.7.6