target/tricore: Fix RR_JLI clobbering reg A[11]

if A[r1] == A[11], then we would overwrite the destination address of
the jump with the return address.

Reported-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20230621142302.1648383-2-kbastian@mail.uni-paderborn.de>

diff --git a/target/tricore/translate.c b/target/tricore/translate.c
index d1b319e..cca52c7 100644 (file)
--- a/target/tricore/translate.c
+++ b/target/tricore/translate.c
@@ -6064,8 +6064,8 @@ static void decode_rr_idirect(DisasContext *ctx)
         tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
         break;
     case OPC2_32_RR_JLI:
-        tcg_gen_movi_tl(cpu_gpr_a[11], ctx->pc_succ_insn);
         tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
+        tcg_gen_movi_tl(cpu_gpr_a[11], ctx->pc_succ_insn);
         break;
     case OPC2_32_RR_CALLI:
         gen_helper_1arg(call, ctx->pc_succ_insn);