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Wed, 05 Jun 2019 02:11:52 -0400 Received: from mout.kundenserver.de ([212.227.17.13]:33441) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hYP9L-0008Fy-1K for qemu-devel@nongnu.org; Wed, 05 Jun 2019 02:11:51 -0400 Received: from localhost.localdomain ([178.239.76.114]) by mrelayeu.kundenserver.de (mreue109 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MBUuP-1hPu2C0HKJ-00D3H0; Wed, 05 Jun 2019 08:11:43 +0200 From: David Brenken To: qemu-devel@nongnu.org Date: Wed, 5 Jun 2019 08:11:23 +0200 Message-Id: <20190605061126.10244-3-david.brenken@efs-auto.org> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20190605061126.10244-1-david.brenken@efs-auto.org> References: <20190605061126.10244-1-david.brenken@efs-auto.org> X-Provags-ID: V03:K1:TEZT9UUxGWLf9FfaWoDi1gOpgnmWXzXNN3KWJBjVttaxbPoOT6L 4pCpyC+N4ukd4GCbqd129iT5KoztFspbo/bPDa7u7xOJ5Ams4Wbqwod1TDxHTtJzewLRv/Q 27afpFbyy8AZghBUeW9+w5V7sAh4drxRba8TwvW4SJUXNu63YZFJ6bCUId8mjHX3x245p+S LSQJzvIer5LaLmSsxkiyA== X-UI-Out-Filterresults: notjunk:1;V03:K0:mdF6Qmfm4/o=:vf/z7gKJQTTIJqd6FLzEpY 4wqoIHf9wcP0FBfkcWgw9X1I59UJUewcQ87N2aXn8wqXWfNkaeu1/W7KHqdlcpu9Cb1fbOIva VWqiWTpdtjU0lH3FdPvFsZSYJPElvSO7uUzH5o93gZAB/1x7zDvaFF8eATohYtsT6tak01hSD Towwv5/bDDcET/7Oh0efUgNs/KCBFN0uzRqwBTQmrp1F72WUVdL9RBud16fc2tsVUWjM06Rsg X/NbTfG46Uh0F+/NUt0+rusLqqCaIrrIv87iGAhBDr4D6+ON0ZyGKgihovXOiMqJHVMl8n2cW gtq8NXAJYCcgplBlG0XMLGCdZRJnIsKDrCm+asI4R2cAZwVMvn/KuEGTTWwKoPdFI5el4tUmx ItF1rVeD69igqlQaLVpHbU9Dj3kWSAzdQeDJ7k4kQcOU9O/9jJxXYZsBtd7YlemRcKFWeMAJ2 mcvq8RTFGmD1hnIu+mDWNOfnaUq9k0jldJC5LR4VzhKCh3vX8DBpI39eQNebi32tjEiSmuxcR gNgfKZy9QGgoqT5Gj6I4tK5McpIqXfAImNVOoijFRgrrh33TnlPMvNG0YEatM9iTu119aUhQq TNoV83/V2IxUSEpEvs2wnB8btA8/4ZMfmPk0BH6wFVcTk7aOpkawqtO4SFQqNZ8/Dl8WNbASJ iY1NQtCYmkzCjqpp/bxg5THVJ91S2ShC7cTctqJUJbv5bE4DVpiwIecCvb/NRFuNYEq4WC4fg WVarkBk0bEZvF/F0iTpKNjvGYxWrLKUe6+2B0AUZOK1ra0tQn+LDQzk2byg= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.17.13 Subject: [Qemu-devel] [PATCH 2/5] tricore: add UTOF instruction X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbastian@mail.uni-paderborn.de, Lars Biermanski , Georg Hofstetter , David Brenken , Robert Rasche , Andreas Konopik Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: David Brenken Signed-off-by: Andreas Konopik Signed-off-by: David Brenken Signed-off-by: Georg Hofstetter Signed-off-by: Robert Rasche Signed-off-by: Lars Biermanski Reviewed-by: Bastian Koppelmann --- target/tricore/fpu_helper.c | 16 ++++++++++++++++ target/tricore/helper.h | 1 + target/tricore/translate.c | 3 +++ 3 files changed, 20 insertions(+) diff --git a/target/tricore/fpu_helper.c b/target/tricore/fpu_helper.c index f079d9e939..432079c8e2 100644 --- a/target/tricore/fpu_helper.c +++ b/target/tricore/fpu_helper.c @@ -303,6 +303,22 @@ uint32_t helper_itof(CPUTriCoreState *env, uint32_t ar= g) return (uint32_t)f_result; } =20 +uint32_t helper_utof(CPUTriCoreState *env, uint32_t arg) +{ + float32 f_result; + uint32_t flags; + + f_result =3D uint32_to_float32(arg, &env->fp_status); + + flags =3D f_get_excp_flags(env); + if (flags) { + f_update_psw_flags(env, flags); + } else { + env->FPU_FS =3D 0; + } + return (uint32_t)f_result; +} + uint32_t helper_ftoiz(CPUTriCoreState *env, uint32_t arg) { float32 f_arg =3D make_float32(arg); diff --git a/target/tricore/helper.h b/target/tricore/helper.h index 16b62edf7f..f1a5cb367e 100644 --- a/target/tricore/helper.h +++ b/target/tricore/helper.h @@ -111,6 +111,7 @@ DEF_HELPER_4(fmsub, i32, env, i32, i32, i32) DEF_HELPER_3(fcmp, i32, env, i32, i32) DEF_HELPER_2(ftoi, i32, env, i32) DEF_HELPER_2(itof, i32, env, i32) +DEF_HELPER_2(utof, i32, env, i32) DEF_HELPER_2(ftoiz, i32, env, i32) DEF_HELPER_2(ftouz, i32, env, i32) DEF_HELPER_2(updfl, void, env, i32) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 66cdc63286..a8b4de647a 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -6764,6 +6764,9 @@ static void decode_rr_divide(CPUTriCoreState *env, Di= sasContext *ctx) case OPC2_32_RR_UPDFL: gen_helper_updfl(cpu_env, cpu_gpr_d[r1]); break; + case OPC2_32_RR_UTOF: + gen_helper_utof(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]); + break; case OPC2_32_RR_FTOIZ: gen_helper_ftoiz(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]); break; --=20 2.17.1