diff mbox series

[10/10] target/tricore: Fix FTOUZ being ISA v1.3.1 up

Message ID 20230826160242.312052-11-kbastian@mail.uni-paderborn.de
State New
Headers show
Series TriCore 1.6.2 insn and bugfixes | expand

Commit Message

Bastian Koppelmann Aug. 26, 2023, 4:02 p.m. UTC 
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
---
 target/tricore/translate.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Richard Henderson Aug. 27, 2023, 5:06 a.m. UTC | #1 
On 8/26/23 09:02, Bastian Koppelmann wrote:
> Signed-off-by: Bastian Koppelmann<kbastian@mail.uni-paderborn.de>
> ---
>   target/tricore/translate.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/target/tricore/translate.c b/target/tricore/translate.c
index 89ed48c951..a7865db75c 100644
--- a/target/tricore/translate.c
+++ b/target/tricore/translate.c
@@ -6294,7 +6294,11 @@  static void decode_rr_divide(DisasContext *ctx)
         gen_helper_ftou(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
         break;
     case OPC2_32_RR_FTOUZ:
-        gen_helper_ftouz(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
+        if (has_feature(ctx, TRICORE_FEATURE_131)) {
+            gen_helper_ftouz(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
+        } else {
+            generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
+        }
         break;
     case OPC2_32_RR_UPDFL:
         gen_helper_updfl(cpu_env, cpu_gpr_d[r1]);