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spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:54422 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lh36h-00084s-AD for qemu-devel@archiver.kernel.org; Thu, 13 May 2021 00:37:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43646) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lh2sd-0007Lf-Vn; Thu, 13 May 2021 00:23:24 -0400 Received: from ozlabs.org ([203.11.71.1]:35375) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lh2sa-0004fU-Kr; Thu, 13 May 2021 00:23:23 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4Fgdmt0j60z9t5G; Thu, 13 May 2021 14:22:54 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1620879774; bh=LsbMzOLiYyGW4mRQTCHfqFakD3FBW1dJKcNCrYE5z38=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TZjL4d3X+CRYWWuSLamOry/2MX//vvIeWcPWIeepRSLwwfFeS+weZ88YhwdoJMgrc CNe0nKHE8yGCwcP92smJWlj1zWLYBtbqrZWquUOrJSnLdSqZ/QCjejgLoaXuZt8kCT G/iWt+NabnSWJkvw/FRCCtWr1wqu4jSNH+wBLr9Y= Date: Thu, 13 May 2021 14:12:01 +1000 From: David Gibson To: matheus.ferst@eldorado.org.br Subject: Re: [PATCH v4 09/31] target/ppc: Remove unnecessary gen_io_end calls Message-ID: References: <20210512185441.3619828-1-matheus.ferst@eldorado.org.br> <20210512185441.3619828-10-matheus.ferst@eldorado.org.br> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="3moc0V4RRSDZr5Ma" Content-Disposition: inline In-Reply-To: <20210512185441.3619828-10-matheus.ferst@eldorado.org.br> Received-SPF: pass client-ip=203.11.71.1; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no 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: richard.henderson@linaro.org, qemu-devel@nongnu.org, f4bug@amsat.org, luis.pires@eldorado.org.br, qemu-ppc@nongnu.org, lagarcia@br.ibm.com, bruno.larsen@eldorado.org.br Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --3moc0V4RRSDZr5Ma Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 12, 2021 at 03:54:19PM -0300, matheus.ferst@eldorado.org.br wro= te: > From: Richard Henderson >=20 > Since ba3e7926691ed33, we switched the implementation of icount > to always reset can_do_io at the start of the following TB. > Most of them were removed in 9e9b10c64911, but some were missed. >=20 > Signed-off-by: Richard Henderson > Signed-off-by: Matheus Ferst Applied to ppc-for-6.1, thanks. > --- > target/ppc/translate.c | 6 ------ > 1 file changed, 6 deletions(-) >=20 > diff --git a/target/ppc/translate.c b/target/ppc/translate.c > index 88fe24ef95..1c02e21a56 100644 > --- a/target/ppc/translate.c > +++ b/target/ppc/translate.c > @@ -568,7 +568,6 @@ static void spr_read_tbl(DisasContext *ctx, int gprn,= int sprn) > } > gen_helper_load_tbl(cpu_gpr[gprn], cpu_env); > if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > gen_stop_exception(ctx); > } > } > @@ -580,7 +579,6 @@ static void spr_read_tbu(DisasContext *ctx, int gprn,= int sprn) > } > gen_helper_load_tbu(cpu_gpr[gprn], cpu_env); > if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > gen_stop_exception(ctx); > } > } > @@ -605,7 +603,6 @@ static void spr_write_tbl(DisasContext *ctx, int sprn= , int gprn) > } > gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]); > if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > gen_stop_exception(ctx); > } > } > @@ -617,7 +614,6 @@ static void spr_write_tbu(DisasContext *ctx, int sprn= , int gprn) > } > gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]); > if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > gen_stop_exception(ctx); > } > } > @@ -666,7 +662,6 @@ static void spr_read_hdecr(DisasContext *ctx, int gpr= n, int sprn) > } > gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env); > if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > gen_stop_exception(ctx); > } > } > @@ -678,7 +673,6 @@ static void spr_write_hdecr(DisasContext *ctx, int sp= rn, int gprn) > } > gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]); > if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > gen_stop_exception(ctx); > } > } --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. 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