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Fri, 31 May 2019 10:44:50 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Fri, 31 May 2019 12:44:19 +0200 Message-Id: <20190531104432.29379-11-david@redhat.com> In-Reply-To: <20190531104432.29379-1-david@redhat.com> References: <20190531104432.29379-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Fri, 31 May 2019 10:44:52 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v1 10/23] s390x/tcg: Implement VECTOR FP CONVERT TO LOGICAL 64-BIT 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: Christian Borntraeger , Denys Vlasenko , David Hildenbrand Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: David Hildenbrand --- target/s390x/helper.h | 2 ++ target/s390x/insn-data.def | 2 ++ target/s390x/translate_vx.inc.c | 3 +++ target/s390x/vec_fpu_helper.c | 23 +++++++++++++++++++++++ 4 files changed, 30 insertions(+) diff --git a/target/s390x/helper.h b/target/s390x/helper.h index 9893c677da..9b9062970a 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -272,6 +272,8 @@ DEF_HELPER_FLAGS_4(gvec_vcdlg64, TCG_CALL_NO_WG, void= , ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vcdlg64s, TCG_CALL_NO_WG, void, ptr, cptr, env, = i32) DEF_HELPER_FLAGS_4(gvec_vcgd64, TCG_CALL_NO_WG, void, ptr, cptr, env, i3= 2) DEF_HELPER_FLAGS_4(gvec_vcgd64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i= 32) +DEF_HELPER_FLAGS_4(gvec_vclgd64, TCG_CALL_NO_WG, void, ptr, cptr, env, i= 32) +DEF_HELPER_FLAGS_4(gvec_vclgd64s, TCG_CALL_NO_WG, void, ptr, cptr, env, = i32) =20 #ifndef CONFIG_USER_ONLY DEF_HELPER_3(servc, i32, env, i64, i64) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 97c62a8af5..ed8b888d59 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1224,6 +1224,8 @@ F(0xe7c1, VCDLG, VRR_a, V, 0, 0, 0, 0, vcdg, 0, IF_VEC) /* VECTOR FP CONVERT TO FIXED 64-BIT */ F(0xe7c2, VCGD, VRR_a, V, 0, 0, 0, 0, vcdg, 0, IF_VEC) +/* VECTOR FP CONVERT TO LOGICAL 64-BIT */ + F(0xe7c0, VCLGD, VRR_a, V, 0, 0, 0, 0, vcdg, 0, IF_VEC) =20 #ifndef CONFIG_USER_ONLY /* COMPARE AND SWAP AND PURGE */ diff --git a/target/s390x/translate_vx.inc.c b/target/s390x/translate_vx.= inc.c index a42de2ff01..0395d69968 100644 --- a/target/s390x/translate_vx.inc.c +++ b/target/s390x/translate_vx.inc.c @@ -2663,6 +2663,9 @@ static DisasJumpType op_vcdg(DisasContext *s, Disas= Ops *o) case 0xc2: fn =3D se ? gen_helper_gvec_vcgd64s : gen_helper_gvec_vcgd64; break; + case 0xc0: + fn =3D se ? gen_helper_gvec_vclgd64s : gen_helper_gvec_vclgd64; + break; default: g_assert_not_reached(); } diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.= c index e1a797ecca..92a2c04952 100644 --- a/target/s390x/vec_fpu_helper.c +++ b/target/s390x/vec_fpu_helper.c @@ -349,3 +349,26 @@ void HELPER(gvec_vcgd64s)(void *v1, const void *v2, = CPUS390XState *env, =20 vop64_2(v1, v2, env, true, XxC, erm, vcgd64, GETPC()); } + +static uint64_t vclgd64(uint64_t a, float_status *s) +{ + return float64_to_uint64(make_float64(a), s); +} + +void HELPER(gvec_vclgd64)(void *v1, const void *v2, CPUS390XState *env, + uint32_t desc) +{ + const uint8_t erm =3D extract32(simd_data(desc), 4, 4); + const bool XxC =3D extract32(simd_data(desc), 2, 1); + + vop64_2(v1, v2, env, false, XxC, erm, vclgd64, GETPC()); +} + +void HELPER(gvec_vclgd64s)(void *v1, const void *v2, CPUS390XState *env, + uint32_t desc) +{ + const uint8_t erm =3D extract32(simd_data(desc), 4, 4); + const bool XxC =3D extract32(simd_data(desc), 2, 1); + + vop64_2(v1, v2, env, true, XxC, erm, vclgd64, GETPC()); +} --=20 2.20.1