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Tue, 09 Nov 2021 00:52:20 -0500 Received: by gandalf.ozlabs.org (Postfix, from userid 1007) id 4HpHDn6P2zz4xdc; Tue, 9 Nov 2021 16:52:09 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gibson.dropbear.id.au; s=201602; t=1636437129; bh=5fTM9KpoVe03LWL8q3LRsKwUiPf9eZOw/SUMS3JnZsY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BAdpNJcJZYUvaQsb1H23Yw0GZdL4RsnZMx4q60pAFdlcrMRIyWDGj+dAUbIBoVIjn 4Uzf1toi2oZUbjOgWVnW7fVE0B3s6AjKW5F8yMlNgSUAYew+aGafERosanBDranwht /4O5S3vgsTD+rkrgWolFW2VMJJzosIkrY6oC1WK8= From: David Gibson To: peter.maydell@linaro.org, clg@kaod.org, danielhb413@gmail.com, groug@kaod.org Subject: [PULL 04/54] target/ppc: Implement PLFS, PLFD, PSTFS and PSTFD instructions Date: Tue, 9 Nov 2021 16:51:14 +1100 Message-Id: <20211109055204.230765-5-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211109055204.230765-1-david@gibson.dropbear.id.au> References: <20211109055204.230765-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2404:9400:2:0:216:3eff:fee2:21ea (failed) 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=2404:9400:2:0:216:3eff:fee2:21ea; envelope-from=dgibson@gandalf.ozlabs.org; helo=gandalf.ozlabs.org X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 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, RDNS_NONE=0.793, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fernando Eckhardt Valle , Richard Henderson , qemu-devel@nongnu.org, Fernando Eckhardt Valle , qemu-ppc@nongnu.org, Matheus Ferst , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1636437409177100001 Content-Type: text/plain; charset="utf-8" From: Fernando Eckhardt Valle Reviewed-by: Richard Henderson Signed-off-by: Fernando Eckhardt Valle Signed-off-by: Matheus Ferst Message-Id: <20211029202424.175401-5-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson --- target/ppc/insn64.decode | 11 +++++++++++ target/ppc/translate/fp-impl.c.inc | 14 ++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode index 72c5944a53..11e5ea81d6 100644 --- a/target/ppc/insn64.decode +++ b/target/ppc/insn64.decode @@ -56,6 +56,17 @@ PSTD 000001 00 0--.-- .................. \ PADDI 000001 10 0--.-- .................. \ 001110 ..... ..... ................ @PLS_D =20 +### Float-Point Load and Store Instructions + +PLFS 000001 10 0--.-- .................. \ + 110000 ..... ..... ................ @PLS_D +PLFD 000001 10 0--.-- .................. \ + 110010 ..... ..... ................ @PLS_D +PSTFS 000001 10 0--.-- .................. \ + 110100 ..... ..... ................ @PLS_D +PSTFD 000001 10 0--.-- .................. \ + 110110 ..... ..... ................ @PLS_D + ### Prefixed No-operation Instruction =20 @PNOP 000001 11 0000-- 000000000000000000 \ diff --git a/target/ppc/translate/fp-impl.c.inc b/target/ppc/translate/fp-i= mpl.c.inc index 57a799db1c..d1dbb1b96b 100644 --- a/target/ppc/translate/fp-impl.c.inc +++ b/target/ppc/translate/fp-impl.c.inc @@ -1342,6 +1342,16 @@ static bool do_lsfp_D(DisasContext *ctx, arg_D *a, b= ool update, bool store, single); } =20 +static bool do_lsfp_PLS_D(DisasContext *ctx, arg_PLS_D *a, bool update, + bool store, bool single) +{ + arg_D d; + if (!resolve_PLS_D(ctx, &d, a)) { + return true; + } + return do_lsfp_D(ctx, &d, update, store, single); +} + static bool do_lsfp_X(DisasContext *ctx, arg_X *a, bool update, bool store, bool single) { @@ -1352,21 +1362,25 @@ TRANS(LFS, do_lsfp_D, false, false, true) TRANS(LFSU, do_lsfp_D, true, false, true) TRANS(LFSX, do_lsfp_X, false, false, true) TRANS(LFSUX, do_lsfp_X, true, false, true) +TRANS(PLFS, do_lsfp_PLS_D, false, false, true) =20 TRANS(LFD, do_lsfp_D, false, false, false) TRANS(LFDU, do_lsfp_D, true, false, false) TRANS(LFDX, do_lsfp_X, false, false, false) TRANS(LFDUX, do_lsfp_X, true, false, false) +TRANS(PLFD, do_lsfp_PLS_D, false, false, false) =20 TRANS(STFS, do_lsfp_D, false, true, true) TRANS(STFSU, do_lsfp_D, true, true, true) TRANS(STFSX, do_lsfp_X, false, true, true) TRANS(STFSUX, do_lsfp_X, true, true, true) +TRANS(PSTFS, do_lsfp_PLS_D, false, true, true) =20 TRANS(STFD, do_lsfp_D, false, true, false) TRANS(STFDU, do_lsfp_D, true, true, false) TRANS(STFDX, do_lsfp_X, false, true, false) TRANS(STFDUX, do_lsfp_X, true, true, false) +TRANS(PSTFD, do_lsfp_PLS_D, false, true, false) =20 #undef _GEN_FLOAT_ACB #undef GEN_FLOAT_ACB --=20 2.33.1