From: Richard Henderson <richard.henderson@linaro.org>
Date: Mon, 6 May 2024 19:52:46 +0000 (-0700)
Subject: target/sh4: Update DisasContextBase.insn_start
X-Git-Tag: qemu-xen-4.20.0~157^2~3
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=ca51921158e3cc07520a0ef5eb33739e5852ac6e;p=qemu-xen.git

target/sh4: Update DisasContextBase.insn_start

Match the extra inserts of INDEX_op_insn_start, fixing
the db->num_insns != 1 assert in translator_loop.

Fixes: dcd092a0636 ("accel/tcg: Improve can_do_io management")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index e599ab9d1a..b3282f3ac7 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -2189,6 +2189,7 @@ static void decode_gusa(DisasContext *ctx, CPUSH4State *env)
      */
     for (i = 1; i < max_insns; ++i) {
         tcg_gen_insn_start(pc + i * 2, ctx->envflags);
+        ctx->base.insn_start = tcg_last_op();
     }
 }
 #endif