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bh=nVXMEjYxa0jQWA9rMKBIZLrOCvcgNOpUUDH8hbg8kHQ=; b=CLaDLVKXYJokIjoQQ37uoNFFaGLm96OlKh9mFt2wdrauCUKF5a2td881vSFM+HWMWKRMDk KOVE6RvqmHPAu/WinxbT/Xw0E6wK5CXEm7agBf7kOFehCCqZg17/CQ40euSXqI/EoXDQDH dQ7pkiIUaW0n6tcSx3aiiwCA38n6dBI= X-MC-Unique: HsChm1LINuet6YaCXdjlkg-1 From: Thomas Huth To: qemu-devel@nongnu.org, Richard Henderson Cc: Ilya Leoshkevich , qemu-stable@nongnu.org, David Hildenbrand Subject: [PULL 04/18] tests/tcg/s390x: Test LOCFHR Date: Tue, 6 Jun 2023 07:56:07 +0200 Message-Id: <20230606055621.523175-5-thuth@redhat.com> In-Reply-To: <20230606055621.523175-1-thuth@redhat.com> References: <20230606055621.523175-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 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=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, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1686031093523100001 Content-Type: text/plain; charset="utf-8" From: Ilya Leoshkevich Add a small test to prevent regressions. Cc: qemu-stable@nongnu.org Signed-off-by: Ilya Leoshkevich Message-Id: <20230526181240.1425579-5-iii@linux.ibm.com> Reviewed-by: Richard Henderson Reviewed-by: David Hildenbrand Signed-off-by: Thomas Huth --- tests/tcg/s390x/locfhr.c | 29 +++++++++++++++++++++++++++++ tests/tcg/s390x/Makefile.target | 1 + 2 files changed, 30 insertions(+) create mode 100644 tests/tcg/s390x/locfhr.c diff --git a/tests/tcg/s390x/locfhr.c b/tests/tcg/s390x/locfhr.c new file mode 100644 index 0000000000..ab9ff6e449 --- /dev/null +++ b/tests/tcg/s390x/locfhr.c @@ -0,0 +1,29 @@ +/* + * Test the LOCFHR instruction. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#include +#include + +static inline __attribute__((__always_inline__)) long +locfhr(long r1, long r2, int m3, int cc) +{ + cc <<=3D 28; + asm("spm %[cc]\n" + "locfhr %[r1],%[r2],%[m3]\n" + : [r1] "+r" (r1) + : [cc] "r" (cc), [r2] "r" (r2), [m3] "i" (m3) + : "cc"); + return r1; +} + +int main(void) +{ + assert(locfhr(0x1111111122222222, 0x3333333344444444, 8, 0) =3D=3D + 0x3333333322222222); + assert(locfhr(0x5555555566666666, 0x7777777788888888, 11, 1) =3D=3D + 0x5555555566666666); + + return EXIT_SUCCESS; +} diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.tar= get index 4ed07c6ab0..b14c0bd84b 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -48,6 +48,7 @@ TESTS +=3D $(PGM_SPECIFICATION_TESTS) =20 Z13_TESTS=3Dvistr Z13_TESTS+=3Dlcbb +Z13_TESTS+=3Dlocfhr $(Z13_TESTS): CFLAGS+=3D-march=3Dz13 -O2 TESTS+=3D$(Z13_TESTS) =20 --=20 2.31.1