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[174.21.150.71]) by smtp.gmail.com with ESMTPSA id k15sm13483489pgt.35.2021.02.08.15.39.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Feb 2021 15:39:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eL4WqFDBuNtlcGfpllQU5OAqdTK3sQa+xgiSdwASR9g=; b=mKokqLWpckqZtMQ+8XiqgwyOgeBd5uyfFW1HD/NErNsLvZdkMYY2JD+qI/QGq7o7tv 7/vzBNIi9+Za6ZlU+HwnmclCbzhGPW8bfMYmc3MghQYAucvsjJ1pwato145aPTT21wyv iUat8hv48V2lWt7nwZRlLoqanRh1gPFwAzkaos/W4Y4FUqMxENx1XEHGefpeh1FzZOOk h/VwaTH0ncDW/O3nvUh2zcbYT76+LNWrzP7I9tUlF6VEmgJMXdUTNM6F09fxJUYBOsm1 MKWk7K2uKReGtvG/ETlxQ01pHf7lVC3LTZyNslQaaFKXMmwwt4Q0jk/hk+wE/70zdiR0 1nQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=eL4WqFDBuNtlcGfpllQU5OAqdTK3sQa+xgiSdwASR9g=; b=ZAyQCHATAeazobMlvKoHvRWTI6kOfsKhnDeeE97ocxco2F5kB2wg0aEKVicAEaXl7R 6jUi8btDpDrEwRiFE2HHBh7eQrxbHpYhOMJkGit5QPnxbuNI0fsqh1h89eQGOChF6sjf pNrmSr4VPGbMFFquxdCrz/Sm4MiSMUJUwinjWjU5UL75jrHFKeKbusXjv9KE7GkiJ+63 0ZZekImkxjXZms1KtdZAWkpTI+AHRJmOKWxXgQc+6+hb1gdbfJ5XlYYRCooFmfJemOwp e5yprTYP1sC9nmNcr+TF8tFzryBladb43uSZrq0kNaErlkHaStt/+glk686cHVdb1yJv 0oNA== X-Gm-Message-State: AOAM5308tprr03jLuHreP8j28Ucy9T3TKq7H9G+/ahZ8QDvfiQfNvXB7 MC6UcsCiusGZkm3AC3zldPFYXsBlEJCL0A== X-Google-Smtp-Source: ABdhPJy4/Z5nfjdnchwdDLJpNVv/qkLRiMp09zM2HO8hGFsfRECHCUO/RUW0KKc0cYd2Uvwz1ensUA== X-Received: by 2002:a05:6a00:22d6:b029:1cb:35ac:d8e0 with SMTP id f22-20020a056a0022d6b02901cb35acd8e0mr19392584pfj.17.1612827553355; Mon, 08 Feb 2021 15:39:13 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 4/4] target/sh4: Create superh_io_recompile_replay_branch Date: Mon, 8 Feb 2021 15:39:06 -0800 Message-Id: <20210208233906.479571-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210208233906.479571-1-richard.henderson@linaro.org> References: <20210208233906.479571-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::52c; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alex.bennee@linaro.org, cfontana@suse.de, Yoshinori Sato Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" Move the code from accel/tcg/translate-all.c to target/sh4/cpu.c. Signed-off-by: Richard Henderson --- Cc: Yoshinori Sato --- accel/tcg/translate-all.c | 12 ------------ target/sh4/cpu.c | 18 ++++++++++++++++++ 2 files changed, 18 insertions(+), 12 deletions(-) diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 470657b02a..b8ad95aa1b 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -2417,9 +2417,6 @@ void tb_check_watchpoint(CPUState *cpu, uintptr_t ret= addr) */ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) { -#if defined(TARGET_SH4) - CPUArchState *env =3D cpu->env_ptr; -#endif TranslationBlock *tb; CPUClass *cc; uint32_t n; @@ -2443,15 +2440,6 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retad= dr) cpu_neg(cpu)->icount_decr.u16.low++; n =3D 2; } -#if defined(TARGET_SH4) - if ((env->flags & ((DELAY_SLOT | DELAY_SLOT_CONDITIONAL))) !=3D 0 - && env->pc !=3D tb->pc) { - env->pc -=3D 2; - cpu_neg(cpu)->icount_decr.u16.low++; - env->flags &=3D ~(DELAY_SLOT | DELAY_SLOT_CONDITIONAL); - n =3D 2; - } -#endif =20 /* Generate a new TB executing the I/O insn. */ cpu->cflags_next_tb =3D curr_cflags() | CF_LAST_IO | n; diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c index a78d283bc8..ac65c88f1f 100644 --- a/target/sh4/cpu.c +++ b/target/sh4/cpu.c @@ -43,6 +43,23 @@ static void superh_cpu_synchronize_from_tb(CPUState *cs, cpu->env.flags =3D tb->flags & TB_FLAG_ENVFLAGS_MASK; } =20 +#ifndef CONFIG_USER_ONLY +static bool superh_io_recompile_replay_branch(CPUState *cs, + const TranslationBlock *tb) +{ + SuperHCPU *cpu =3D SUPERH_CPU(cs); + CPUSH4State *env =3D &cpu->env; + + if ((env->flags & ((DELAY_SLOT | DELAY_SLOT_CONDITIONAL))) !=3D 0 + && env->pc !=3D tb->pc) { + env->pc -=3D 2; + env->flags &=3D ~(DELAY_SLOT | DELAY_SLOT_CONDITIONAL); + return true; + } + return false; +} +#endif + static bool superh_cpu_has_work(CPUState *cs) { return cs->interrupt_request & CPU_INTERRUPT_HARD; @@ -217,6 +234,7 @@ static struct TCGCPUOps superh_tcg_ops =3D { #ifndef CONFIG_USER_ONLY .do_interrupt =3D superh_cpu_do_interrupt, .do_unaligned_access =3D superh_cpu_do_unaligned_access, + .io_recompile_replay_branch =3D superh_io_recompile_replay_branch, #endif /* !CONFIG_USER_ONLY */ }; =20 --=20 2.25.1