From: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Date: Wed, 21 Jun 2023 14:22:57 +0000 (+0200)
Subject: target/tricore: ENABLE exit to main-loop
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2dbd73bf17f4c6bf016709d995ea46477cb6133c;p=qemu.git

target/tricore: ENABLE exit to main-loop

so we can recognize exceptions after re-enabling interrupts.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reported-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20230621142302.1648383-4-kbastian@mail.uni-paderborn.de>
---

diff --git a/target/tricore/translate.c b/target/tricore/translate.c
index ef74e9f234..98e2767d21 100644
--- a/target/tricore/translate.c
+++ b/target/tricore/translate.c
@@ -38,6 +38,7 @@
 #undef  HELPER_H
 
 #define DISAS_EXIT        DISAS_TARGET_0
+#define DISAS_EXIT_UPDATE DISAS_TARGET_1
 
 /*
  * TCG registers
@@ -7900,6 +7901,7 @@ static void decode_sys_interrupts(DisasContext *ctx)
         break;
     case OPC2_32_SYS_ENABLE:
         tcg_gen_ori_tl(cpu_ICR, cpu_ICR, ctx->icr_ie_mask);
+        ctx->base.is_jmp = DISAS_EXIT_UPDATE;
         break;
     case OPC2_32_SYS_ISYNC:
         break;
@@ -8387,6 +8389,9 @@ static void tricore_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
     case DISAS_TOO_MANY:
         gen_goto_tb(ctx, 0, ctx->base.pc_next);
         break;
+    case DISAS_EXIT_UPDATE:
+        gen_save_pc(ctx->base.pc_next);
+        /* fall through */
     case DISAS_EXIT:
         tcg_gen_exit_tb(NULL, 0);
         break;