From patchwork Fri Mar 5 17:00:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 12119045 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE8ECC433DB for ; Fri, 5 Mar 2021 17:42:30 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5F135650A8 for ; Fri, 5 Mar 2021 17:42:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F135650A8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mail.uni-paderborn.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57874 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lIET7-00051U-Fg for qemu-devel@archiver.kernel.org; Fri, 05 Mar 2021 12:42:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:34486) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lIDp8-0003fb-Cw for qemu-devel@nongnu.org; Fri, 05 Mar 2021 12:01:11 -0500 Received: from hoth.uni-paderborn.de ([2001:638:502:c003::19]:52752) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lIDp6-0001A2-CQ for qemu-devel@nongnu.org; Fri, 05 Mar 2021 12:01:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.uni-paderborn.de; s=20170601; h=Content-Transfer-Encoding:Content-Type :MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Sender:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=UCilZwbHcPdz6hzqQOOPTcq0yhBPvT/yMI5E9ua/fvM=; b=Ri1rivLvorRMYTa9ypcgXBrIrx MBCA9BasM77H5hKrYyetYlH1Bmx8pBflouxa9xMo5MxzubFKwKBESkRu6KdJsNLHXkFGchgZ2QQfh VjZvV4X8cYcysUMfh3rxDN3psEZmP7e45f4kvhr885VhKqtDHrOs/36IvKMSKzGrTeME=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Subject: [PATCH v3 06/15] tests/tcg/tricore: Add macros to create tests and first test 'abs' Date: Fri, 5 Mar 2021 18:00:36 +0100 Message-Id: <20210305170045.869437-7-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210305170045.869437-1-kbastian@mail.uni-paderborn.de> References: <20210305170045.869437-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2021.3.5.165117, AntiVirus-Engine: 5.80.0, AntiVirus-Data: 2021.2.8.5800000 X-Sophos-SenderHistory: ip=2a02:908:2214:e5bc::95d, fs=30601048, da=102572729, mc=539, sc=4, hc=535, sp=0, fso=30601048, re=0, sd=0, hd=0 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::19; envelope-from=kbastian@mail.uni-paderborn.de; helo=hoth.uni-paderborn.de X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, 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: kbastian@mail.uni-paderborn.de, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This kind of tests is inspired by the riscv-tests repository. This adds macros that makes it easy to create single instruction self containing tests. It is achieved by macros that create a test sequence for an instruction and check for a supplied correct value. If the value is correct the next instruction is tested. Otherwise we jump to fail handler that writes is test number as a status code back to qemu that then exits on that status code. If all tests pass we write back 0 as a status code and exit. Reviewed-by: Alex Bennée Signed-off-by: Bastian Koppelmann --- tests/tcg/configure.sh | 7 ++- tests/tcg/tricore/Makefile.softmmu-target | 2 + tests/tcg/tricore/macros.h | 53 +++++++++++++++++++++++ tests/tcg/tricore/test_abs.S | 7 +++ 4 files changed, 68 insertions(+), 1 deletion(-) create mode 100644 tests/tcg/tricore/macros.h create mode 100644 tests/tcg/tricore/test_abs.S diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh index 4da8c3fa12..5f244e5c2f 100755 --- a/tests/tcg/configure.sh +++ b/tests/tcg/configure.sh @@ -102,7 +102,7 @@ for target in $target_list; do xtensa|xtensaeb) arches=xtensa ;; - alpha|cris|hexagon|hppa|i386|lm32|microblaze|microblazeel|m68k|openrisc|riscv64|s390x|sh4|sparc64) + alpha|cris|hexagon|hppa|i386|lm32|microblaze|microblazeel|m68k|openrisc|riscv64|s390x|sh4|sparc64|tricore) arches=$target ;; *) @@ -186,6 +186,11 @@ for target in $target_list; do container_image=debian-sparc64-cross container_cross_cc=sparc64-linux-gnu-gcc ;; + tricore-softmmu) + container_image=debian-tricore-cross + container_cross_as=tricore-as + container_cross_ld=tricore-ld + ;; xtensa*-softmmu) container_image=debian-xtensa-cross diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index d64a99b95f..3b048e49fa 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -3,6 +3,8 @@ TESTS_PATH = $(SRC_PATH)/tests/tcg/tricore LDFLAGS = -T$(TESTS_PATH)/link.ld ASFLAGS = +TESTS += test_abs.tst + QEMU_OPTS += -M tricore_testboard -nographic -kernel %.pS: $(TESTS_PATH)/%.S diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h new file mode 100644 index 0000000000..76c133132a --- /dev/null +++ b/tests/tcg/tricore/macros.h @@ -0,0 +1,53 @@ +/* Helpers */ +#define LI(reg, val) \ + mov.u reg, lo:val; \ + movh DREG_TEMP_LI, up:val; \ + or reg, reg, DREG_TEMP_LI; \ + +/* Address definitions */ +#define TESTDEV_ADDR 0xf0000000 +/* Register definitions */ +#define DREG_RS1 %d0 +#define DREG_CALC_RESULT %d1 +#define DREG_TEMP_LI %d10 +#define DREG_TEMP %d11 +#define DREG_TEST_NUM %d14 +#define DREG_CORRECT_RESULT %d15 + +#define DREG_DEV_ADDR %a15 + +/* Test case wrappers */ +#define TEST_CASE(num, testreg, correct, code...) \ +test_ ## num: \ + code; \ + LI(DREG_CORRECT_RESULT, correct) \ + mov DREG_TEST_NUM, num; \ + jne testreg, DREG_CORRECT_RESULT, fail \ + +/* Actual test case type + * e.g inst %dX, %dY -> TEST_D_D + * inst %dX, %dY, %dZ -> TEST_D_DD + * inst %eX, %dY, %dZ -> TEST_E_DD + */ +#define TEST_D_D(insn, num, result, rs1) \ + TEST_CASE(num, DREG_CALC_RESULT, result, \ + LI(DREG_RS1, rs1); \ + insn DREG_CALC_RESULT, DREG_RS1; \ + ) + +/* Pass/Fail handling part */ +#define TEST_PASSFAIL \ + j pass; \ +fail: \ + LI(DREG_TEMP, TESTDEV_ADDR) \ + mov.a DREG_DEV_ADDR, DREG_TEMP; \ + st.w [DREG_DEV_ADDR], DREG_TEST_NUM;\ + debug; \ + j fail; \ +pass: \ + LI(DREG_TEMP, TESTDEV_ADDR) \ + mov.a DREG_DEV_ADDR, DREG_TEMP; \ + mov DREG_TEST_NUM, 0; \ + st.w [DREG_DEV_ADDR], DREG_TEST_NUM;\ + debug; \ + j pass; diff --git a/tests/tcg/tricore/test_abs.S b/tests/tcg/tricore/test_abs.S new file mode 100644 index 0000000000..e42240159a --- /dev/null +++ b/tests/tcg/tricore/test_abs.S @@ -0,0 +1,7 @@ +#include "macros.h" +.text +.global _start +_start: + TEST_D_D(abs, 1, 0, 0) + + TEST_PASSFAIL