From patchwork Thu Jun 4 08:54:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1303370 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=mail.uni-paderborn.de Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mail.uni-paderborn.de header.i=@mail.uni-paderborn.de header.a=rsa-sha256 header.s=20170601 header.b=tI92tv5x; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 49d09j5pxMz9sSy for ; Thu, 4 Jun 2020 19:00:39 +1000 (AEST) Received: from localhost ([::1]:53444 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jgljo-00006R-7E for incoming@patchwork.ozlabs.org; Thu, 04 Jun 2020 05:00:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52102) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jgleT-0008E5-CM for qemu-devel@nongnu.org; Thu, 04 Jun 2020 04:55:05 -0400 Received: from shirlock.uni-paderborn.de ([2001:638:502:c003::15]:42340) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jgleS-0002EE-AN for qemu-devel@nongnu.org; Thu, 04 Jun 2020 04:55:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.uni-paderborn.de; s=20170601; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type: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=wh3FUXMHI7XRfP0w/BcS7BpzgM/hLVA3VX3Bc6V+zro=; b=tI92tv5xAXVwFAYht8inUe5Yrx qN18AhJUQ/8QrHMXruFT2DbXFVASFwXrG/WfWgyBNhk/b1HONG2CRX5wAJf5DSisOFSR5V2LE5BTw 9s2Qx8VEKSud+BJJj4F6jsdjQAIGWxFh3RqcFvp2I9/N8mWyfU57AoigSgAjAUto7tfg=; From: Bastian Koppelmann To: qemu-devel@nongnu.org Subject: [PATCH v2 06/15] tests/tcg/tricore: Add macros to create tests and first test 'abs' Date: Thu, 4 Jun 2020 10:54:32 +0200 Message-Id: <20200604085441.103087-7-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200604085441.103087-1-kbastian@mail.uni-paderborn.de> References: <20200604085441.103087-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Spam-Score: 0.0 () X-Sophos-SenderHistory: ip=2a02:908:2214:e5bc::95d, fs=6898285, da=78869966, mc=177, sc=3, hc=174, sp=1, fso=6898285, re=0, sd=0, hd=0 X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2020.6.4.84518, AntiVirus-Engine: 5.74.0, AntiVirus-Data: 2020.6.4.5740000 X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::15; envelope-from=kbastian@mail.uni-paderborn.de; helo=shirlock.uni-paderborn.de X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: alex.bennee@linaro.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.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. Signed-off-by: Bastian Koppelmann Reviewed-by: Alex Bennée --- tests/tcg/configure.sh | 7 ++- tests/tcg/tricore/Makefile.softmmu-target | 2 + tests/tcg/tricore/macros.h | 53 +++++++++++++++++++++++ tests/tcg/tricore/test_abs.S | 8 ++++ 4 files changed, 69 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 6e8659d488..cd857433d9 100755 --- a/tests/tcg/configure.sh +++ b/tests/tcg/configure.sh @@ -85,7 +85,7 @@ for target in $target_list; do xtensa|xtensaeb) arches=xtensa ;; - alpha|cris|hppa|i386|lm32|m68k|openrisc|riscv64|s390x|sh4|sparc64) + alpha|cris|hppa|i386|lm32|m68k|openrisc|riscv64|s390x|sh4|sparc64|tricore) arches=$target ;; *) @@ -169,6 +169,11 @@ 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 4a2cd6f218..1b1f220c7c 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -7,6 +7,8 @@ ASFLAGS = QEMU_OPTS += -M tricore_testboard -nographic -kernel +TESTS += test_abs.tst + %.pS: $(TESTS_PATH)/%.S $(HOST_CC) -E -o $@ $< 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..acc143901c --- /dev/null +++ b/tests/tcg/tricore/test_abs.S @@ -0,0 +1,8 @@ +#include "macros.h" +.text +.global _start +_start: + TEST_D_D(abs, 1, 0, 0) + + TEST_PASSFAIL +