diff mbox series

[PULL,v3,14/16] tests/tcg: Reset result register after each test

Message ID 20230929064000.536923-15-kbastian@mail.uni-paderborn.de
State New
Headers show
Series [PULL,v3,01/16] tests/tcg/tricore: Bump cpu to tc37x | expand

Commit Message

Bastian Koppelmann Sept. 29, 2023, 6:39 a.m. UTC 
some insns use the result register implicitly as an input. Thus, we
could end up with data from the previous insn spilling over.

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-ID: <20230913105326.40832-4-kbastian@mail.uni-paderborn.de>
---
 tests/tcg/tricore/asm/macros.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tests/tcg/tricore/asm/macros.h b/tests/tcg/tricore/asm/macros.h
index 0f349dbf1e..e831f73721 100644
--- a/tests/tcg/tricore/asm/macros.h
+++ b/tests/tcg/tricore/asm/macros.h
@@ -46,7 +46,8 @@  test_ ## num:                                     \
     code;                                         \
     LI(DREG_CORRECT_RESULT, correct)              \
     mov DREG_TEST_NUM, num;                       \
-    jne testreg, DREG_CORRECT_RESULT, fail        \
+    jne testreg, DREG_CORRECT_RESULT, fail;       \
+    mov testreg, 0
 
 #define TEST_CASE_E(num, correct_lo, correct_hi, code...)  \
 test_ ## num:                                              \