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[PULL 25/37] target/i386: Use gen_jmp_rel for DISAS_TOO_MANY


From: Paolo Bonzini
Subject: [PULL 25/37] target/i386: Use gen_jmp_rel for DISAS_TOO_MANY
Date: Tue, 11 Oct 2022 12:26:48 +0200

From: Richard Henderson <richard.henderson@linaro.org>

With gen_jmp_rel, we may chain between two translation blocks
which may only be separated because of TB size limits.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221001140935.465607-21-richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/tcg/translate.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 5b84be4975..cf23ae6e5e 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -8798,6 +8798,9 @@ static void i386_tr_tb_stop(DisasContextBase *dcbase, 
CPUState *cpu)
     case DISAS_NORETURN:
         break;
     case DISAS_TOO_MANY:
+        gen_update_cc_op(dc);
+        gen_jmp_rel_csize(dc, 0, 0);
+        break;
     case DISAS_EOB_NEXT:
         gen_update_cc_op(dc);
         gen_update_eip_cur(dc);
-- 
2.37.3




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