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From: Mark Cave-Ayland To: laurent@vivier.eu, qemu-devel@nongnu.org Date: Sun, 1 Jan 2023 14:43:35 +0000 Message-Id: <20230101144339.60307-2-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230101144339.60307-1-mark.cave-ayland@ilande.co.uk> References: <20230101144339.60307-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a00:23c4:8baa:1d00:e655:fde:753f:696a X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH 1/4] target/m68k: pass quotient directly into make_quotient() X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.ilande.co.uk) 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=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.ilande.co.uk 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, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1672584272206100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Mark Cave-Ayland Reviewed-by: Laurent Vivier --- target/m68k/fpu_helper.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/target/m68k/fpu_helper.c b/target/m68k/fpu_helper.c index fdc4937e29..0932c464fd 100644 --- a/target/m68k/fpu_helper.c +++ b/target/m68k/fpu_helper.c @@ -515,16 +515,10 @@ uint32_t HELPER(fmovemd_ld_postinc)(CPUM68KState *env= , uint32_t addr, return fmovem_postinc(env, addr, mask, cpu_ld_float64_ra); } =20 -static void make_quotient(CPUM68KState *env, floatx80 val) +static void make_quotient(CPUM68KState *env, int32_t quotient) { - int32_t quotient; int sign; =20 - if (floatx80_is_any_nan(val)) { - return; - } - - quotient =3D floatx80_to_int32(val, &env->fp_status); sign =3D quotient < 0; if (sign) { quotient =3D -quotient; @@ -538,14 +532,22 @@ void HELPER(fmod)(CPUM68KState *env, FPReg *res, FPRe= g *val0, FPReg *val1) { res->d =3D floatx80_mod(val1->d, val0->d, &env->fp_status); =20 - make_quotient(env, res->d); + if (floatx80_is_any_nan(res->d)) { + return; + } + + make_quotient(env, floatx80_to_int32(res->d, &env->fp_status)); } =20 void HELPER(frem)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1) { res->d =3D floatx80_rem(val1->d, val0->d, &env->fp_status); =20 - make_quotient(env, res->d); + if (floatx80_is_any_nan(res->d)) { + return; + } + + make_quotient(env, floatx80_to_int32(res->d, &env->fp_status)); } =20 void HELPER(fgetexp)(CPUM68KState *env, FPReg *res, FPReg *val) --=20 2.30.2