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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: edgar.iglesias@gmail.com
Subject: [PATCH 9/9] target/cris: Use tcg_gen_lookup_and_goto_ptr
Date: Sat, 19 Jun 2021 21:21:41 -0700	[thread overview]
Message-ID: <20210620042141.1235541-10-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210620042141.1235541-1-richard.henderson@linaro.org>

Indirect jumps can use this to avoid returning to the main loop.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/cris/translate.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/target/cris/translate.c b/target/cris/translate.c
index e4cbc35ebd..8a8d62f11b 100644
--- a/target/cris/translate.c
+++ b/target/cris/translate.c
@@ -3330,6 +3330,9 @@ static void cris_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
             gen_goto_tb(dc, 1, npc);
             break;
         case DISAS_JUMP:
+            /* indirect chain to the next TB */
+            tcg_gen_lookup_and_goto_ptr();
+            break;
         case DISAS_UPDATE:
             /* indicate that the hash table must be used to find the next TB */
             tcg_gen_exit_tb(NULL, 0);
-- 
2.25.1



      parent reply	other threads:[~2021-06-20  4:28 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-20  4:21 [PATCH 0/9] target/cris: Convert to TranslatorOps Richard Henderson
2021-06-20  4:21 ` [PATCH 1/9] target/cris: Add DisasContextBase to DisasContext Richard Henderson
2021-06-20  4:21 ` [PATCH 2/9] target/cris: Replace DISAS_TB_JUMP with DISAS_NORETURN Richard Henderson
2021-06-20  4:21 ` [PATCH 3/9] target/cris: Mark exceptions as DISAS_NORETURN Richard Henderson
2021-06-20  4:21 ` [PATCH 4/9] target/cris: Remove DISAS_SWI Richard Henderson
2021-06-20  4:21 ` [PATCH 5/9] target/cris: Convert to TranslatorOps Richard Henderson
2021-06-20  4:21 ` [PATCH 6/9] target/cris: Mark helper_raise_exception noreturn Richard Henderson
2021-06-20  4:21 ` [PATCH 7/9] target/cris: Mark static arrays const Richard Henderson
2021-06-20  4:21 ` [PATCH 8/9] target/cris: Use movcond for t_gen_cc_jmp Richard Henderson
2021-06-20  4:21 ` Richard Henderson [this message]

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