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bh=UPZAqp99usLpVFtgppm/Pe3CTt20xx/6W024G0Ze3fE=; b=af0a7amjr6lOiKV0louF6qO1R5dtV0pqYKRTXoZ/+mu9MiJWnKdar7V2r7F5HuWBCD8bgl x7UUZM5eEce/6vJHgYMbq46yeuXEJQHOV/LGeYBR+5E+Ih6tVxafIUWGz5K5gVHsiYFn8Q FbtBDFlrx9EOUgyer3jQUYfNRoNqUKs= X-MC-Unique: xbeCtrV1PVeuTOBUlDTciQ-1 From: Thomas Huth To: qemu-devel@nongnu.org Cc: Peter Maydell , Ilya Leoshkevich Subject: [PULL 13/16] tests/tcg/s390x: Test VCKSM Date: Mon, 24 Jul 2023 18:53:46 +0200 Message-Id: <20230724165349.55714-14-thuth@redhat.com> In-Reply-To: <20230724165349.55714-1-thuth@redhat.com> References: <20230724165349.55714-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1690217758676100007 Content-Type: text/plain; charset="utf-8" From: Ilya Leoshkevich Add a small test to prevent regressions. Tested-by: Thomas Huth Signed-off-by: Ilya Leoshkevich Message-Id: <20230724082032.66864-15-iii@linux.ibm.com> Signed-off-by: Thomas Huth --- tests/tcg/s390x/vx.h | 2 ++ tests/tcg/s390x/vcksm.c | 31 +++++++++++++++++++++++++++++++ tests/tcg/s390x/Makefile.target | 1 + 3 files changed, 34 insertions(+) create mode 100644 tests/tcg/s390x/vcksm.c diff --git a/tests/tcg/s390x/vx.h b/tests/tcg/s390x/vx.h index 02e7fd518a..00701dbe35 100644 --- a/tests/tcg/s390x/vx.h +++ b/tests/tcg/s390x/vx.h @@ -1,6 +1,8 @@ #ifndef QEMU_TESTS_S390X_VX_H #define QEMU_TESTS_S390X_VX_H =20 +#include + typedef union S390Vector { uint64_t d[2]; /* doubleword */ uint32_t w[4]; /* word */ diff --git a/tests/tcg/s390x/vcksm.c b/tests/tcg/s390x/vcksm.c new file mode 100644 index 0000000000..452daaae6c --- /dev/null +++ b/tests/tcg/s390x/vcksm.c @@ -0,0 +1,31 @@ +/* + * Test the VCKSM instruction. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include +#include +#include +#include "vx.h" + +int main(void) +{ + S390Vector v1; + S390Vector v2 =3D { + .d[0] =3D 0xb2261c8140edce49ULL, + .d[1] =3D 0x387bf5a433af39d1ULL, + }; + S390Vector v3 =3D { + .d[0] =3D 0x73b03d2c7f9e654eULL, + .d[1] =3D 0x23d74e51fb479877ULL, + }; + S390Vector exp =3D {.d[0] =3D 0xdedd7f8eULL, .d[1] =3D 0ULL}; + + asm volatile("vcksm %[v1],%[v2],%[v3]" + : [v1] "=3Dv" (v1.v) + : [v2] "v" (v2.v) + , [v3] "v" (v3.v)); + assert(memcmp(&v1, &exp, sizeof(v1)) =3D=3D 0); + + return EXIT_SUCCESS; +} diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.tar= get index 71bf39b78d..1fc9809907 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -58,6 +58,7 @@ TESTS +=3D $(PGM_SPECIFICATION_TESTS) Z13_TESTS=3Dvistr Z13_TESTS+=3Dlcbb Z13_TESTS+=3Dlocfhr +Z13_TESTS+=3Dvcksm $(Z13_TESTS): CFLAGS+=3D-march=3Dz13 -O2 TESTS+=3D$(Z13_TESTS) =20 --=20 2.39.3