From patchwork Mon Oct 22 12:57:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10652129 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B270B5AAF for ; Mon, 22 Oct 2018 13:37:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A60D52887D for ; Mon, 22 Oct 2018 13:37:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 99D8E28A96; Mon, 22 Oct 2018 13:37:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 12BB42887D for ; Mon, 22 Oct 2018 13:37:32 +0000 (UTC) Received: from localhost ([::1]:35149 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEaOg-0004rG-Ml for patchwork-qemu-devel@patchwork.kernel.org; Mon, 22 Oct 2018 09:37:30 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46135) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEZmt-0000Jc-0n for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gEZmp-0008Dr-Nj for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:26 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:33466 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gEZmo-000854-1J for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:23 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 861901A4170; Mon, 22 Oct 2018 14:58:04 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 485551A23DC; Mon, 22 Oct 2018 14:58:04 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Mon, 22 Oct 2018 14:57:51 +0200 Message-Id: <1540213077-15211-29-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1540213077-15211-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1540213077-15211-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PULL 28/34] tests/tcg/mips: Test R5900 MTLO1 and MTHI1 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: peter.maydell@linaro.org, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Fredrik Noring Add a test for MTLO1 and MTHI1. Reviewed-by: Aleksandar Markovic Signed-off-by: Fredrik Noring Signed-off-by: Aleksandar Markovic --- tests/tcg/mips/mipsr5900/Makefile | 1 + tests/tcg/mips/mipsr5900/mtlohi1.c | 40 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 41 insertions(+) create mode 100644 tests/tcg/mips/mipsr5900/mtlohi1.c diff --git a/tests/tcg/mips/mipsr5900/Makefile b/tests/tcg/mips/mipsr5900/Makefile index fd8ee6b..287c248 100644 --- a/tests/tcg/mips/mipsr5900/Makefile +++ b/tests/tcg/mips/mipsr5900/Makefile @@ -9,6 +9,7 @@ CC = $(CROSS)gcc CFLAGS = -Wall -mabi=32 -march=r5900 -static TESTCASES = mflohi1.tst +TESTCASES += mtlohi1.tst TESTCASES += mult.tst TESTCASES += multu.tst diff --git a/tests/tcg/mips/mipsr5900/mtlohi1.c b/tests/tcg/mips/mipsr5900/mtlohi1.c new file mode 100644 index 0000000..7f3e728 --- /dev/null +++ b/tests/tcg/mips/mipsr5900/mtlohi1.c @@ -0,0 +1,40 @@ +/* + * Test R5900-specific MTLO1 and MTHI1. + */ + +#include +#include +#include + +int main() +{ + int32_t tlo = 12207031, thi = 305175781; + int32_t tlo1 = 32452867, thi1 = 49979687; + int32_t flo, fhi, flo1, fhi1; + + /* Test both LO/HI and LO1/HI1 to verify separation. */ + __asm__ __volatile__ ( + " mtlo %4\n" + " mthi %5\n" + " mtlo1 %6\n" + " mthi1 %7\n" + " move %0, $0\n" + " move %1, $0\n" + " move %2, $0\n" + " move %3, $0\n" + " mflo %0\n" + " mfhi %1\n" + " mflo1 %2\n" + " mfhi1 %3\n" + : "=r" (flo), "=r" (fhi), + "=r" (flo1), "=r" (fhi1) + : "r" (tlo), "r" (thi), + "r" (tlo1), "r" (thi1)); + + assert(flo == 12207031); + assert(fhi == 305175781); + assert(flo1 == 32452867); + assert(fhi1 == 49979687); + + return 0; +}