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[v2,5/6] target/tricore: Fix wrong PSW for call insns

Message ID 20230526061946.54514-6-kbastian@mail.uni-paderborn.de (mailing list archive)
State New, archived
Headers show
Series TriCore PCXI/ICR register fixes | expand

Commit Message

Bastian Koppelmann May 26, 2023, 6:19 a.m. UTC 
we were copying PSW into a local variable, updated PSW.CDE in the local
and never wrote it back. So when we called save_context_upper() we were
using the non-local version of PSW which did not contain the updated
PSW.CDE.

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
---
 target/tricore/op_helper.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/target/tricore/op_helper.c b/target/tricore/op_helper.c
index 6fd2cbe20f..54f54811d9 100644
--- a/target/tricore/op_helper.c
+++ b/target/tricore/op_helper.c
@@ -2447,6 +2447,8 @@  void helper_call(CPUTriCoreState *env, uint32_t next_pc)
     }
     /* PSW.CDE = 1;*/
     psw |= MASK_PSW_CDE;
+    psw_write(env, psw);
+
     /* tmp_FCX = FCX; */
     tmp_FCX = env->FCX;
     /* EA = {FCX.FCXS, 6'b0, FCX.FCXO, 6'b0}; */