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bh=n+LxTmAB2AeoyRdR7Nwg93+/N3lQz31K8NFnpbvROZg=; b=UqDxAICb//q4XWZhytKjvKlkC4Vuae4mFv25HXZ3pRAhfOZ6K9l6stCk/vRMX/Rh5Lclow 1zfVJVQv8lXfCiONgLgwArpEZBQHpJSqaGQDxVCKruH8FyugPCruJeGgTiiRL45hBhhEPI AfVabx6F/CJsDOm76eqE3GyGsqPs13I= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-64-2iUj8bOkO6GhspTFEw3DnQ-1; Mon, 21 Jun 2021 05:59:08 -0400 X-MC-Unique: 2iUj8bOkO6GhspTFEw3DnQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 51A2F56B47; Mon, 21 Jun 2021 09:59:07 +0000 (UTC) Received: from gondolin.fritz.box (ovpn-113-141.ams2.redhat.com [10.36.113.141]) by smtp.corp.redhat.com (Postfix) with ESMTP id EFD393AC1; Mon, 21 Jun 2021 09:59:05 +0000 (UTC) From: Cornelia Huck To: Peter Maydell Subject: [PULL 10/37] s390x/tcg: Simplify vflr64() handling Date: Mon, 21 Jun 2021 11:58:15 +0200 Message-Id: <20210621095842.335162-11-cohuck@redhat.com> In-Reply-To: <20210621095842.335162-1-cohuck@redhat.com> References: <20210621095842.335162-1-cohuck@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=cohuck@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.133.124; envelope-from=cohuck@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.299, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-s390x@nongnu.org, Cornelia Huck , Richard Henderson , qemu-devel@nongnu.org, David Hildenbrand Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: David Hildenbrand Reviewed-by: Richard Henderson Signed-off-by: David Hildenbrand Message-Id: <20210608092337.12221-10-david@redhat.com> Signed-off-by: Cornelia Huck --- target/s390x/helper.h | 1 - target/s390x/translate_vx.c.inc | 3 +-- target/s390x/vec_fpu_helper.c | 29 +++++++---------------------- 3 files changed, 8 insertions(+), 25 deletions(-) diff --git a/target/s390x/helper.h b/target/s390x/helper.h index 63039c8d7356..0cfb82ee8ae4 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -263,7 +263,6 @@ DEF_HELPER_FLAGS_5(gvec_vfd64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vfi64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vfll32, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_4(gvec_vflr64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) -DEF_HELPER_FLAGS_4(gvec_vflr64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32) DEF_HELPER_FLAGS_5(gvec_vfm64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32) DEF_HELPER_FLAGS_6(gvec_vfma64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, cptr, env, i32) DEF_HELPER_FLAGS_6(gvec_vfms64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, cptr, env, i32) diff --git a/target/s390x/translate_vx.c.inc b/target/s390x/translate_vx.c.inc index 5ff59984b517..91e2967c495b 100644 --- a/target/s390x/translate_vx.c.inc +++ b/target/s390x/translate_vx.c.inc @@ -2531,7 +2531,6 @@ static DisasJumpType op_vcdg(DisasContext *s, DisasOps *o) const uint8_t fpf = get_field(s, m3); const uint8_t m4 = get_field(s, m4); const uint8_t erm = get_field(s, m5); - const bool se = extract32(m4, 3, 1); gen_helper_gvec_2_ptr *fn; if (fpf != FPF_LONG || extract32(m4, 0, 2) || erm > 7 || erm == 2) { @@ -2556,7 +2555,7 @@ static DisasJumpType op_vcdg(DisasContext *s, DisasOps *o) fn = gen_helper_gvec_vfi64; break; case 0xc5: - fn = se ? gen_helper_gvec_vflr64s : gen_helper_gvec_vflr64; + fn = gen_helper_gvec_vflr64; break; default: g_assert_not_reached(); diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c index 7bd3e44accc2..7ca9c892f7e7 100644 --- a/target/s390x/vec_fpu_helper.c +++ b/target/s390x/vec_fpu_helper.c @@ -311,9 +311,12 @@ void HELPER(gvec_vfll32)(void *v1, const void *v2, CPUS390XState *env, *(S390Vector *)v1 = tmp; } -static void vflr64(S390Vector *v1, const S390Vector *v2, CPUS390XState *env, - bool s, bool XxC, uint8_t erm, uintptr_t retaddr) +void HELPER(gvec_vflr64)(void *v1, const void *v2, CPUS390XState *env, + uint32_t desc) { + const uint8_t erm = extract32(simd_data(desc), 4, 4); + const bool s = extract32(simd_data(desc), 3, 1); + const bool XxC = extract32(simd_data(desc), 2, 1); uint8_t vxc, vec_exc = 0; S390Vector tmp = {}; int i, old_mode; @@ -332,26 +335,8 @@ static void vflr64(S390Vector *v1, const S390Vector *v2, CPUS390XState *env, } } s390_restore_bfp_rounding_mode(env, old_mode); - handle_ieee_exc(env, vxc, vec_exc, retaddr); - *v1 = tmp; -} - -void HELPER(gvec_vflr64)(void *v1, const void *v2, CPUS390XState *env, - uint32_t desc) -{ - const uint8_t erm = extract32(simd_data(desc), 4, 4); - const bool XxC = extract32(simd_data(desc), 2, 1); - - vflr64(v1, v2, env, false, XxC, erm, GETPC()); -} - -void HELPER(gvec_vflr64s)(void *v1, const void *v2, CPUS390XState *env, - uint32_t desc) -{ - const uint8_t erm = extract32(simd_data(desc), 4, 4); - const bool XxC = extract32(simd_data(desc), 2, 1); - - vflr64(v1, v2, env, true, XxC, erm, GETPC()); + handle_ieee_exc(env, vxc, vec_exc, GETPC()); + *(S390Vector *)v1 = tmp; } static void vfma64(S390Vector *v1, const S390Vector *v2, const S390Vector *v3, -- 2.31.1