From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B05B2F4610C for ; Mon, 23 Mar 2026 13:17:24 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1w4f8s-0000KZ-30; Mon, 23 Mar 2026 09:16:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1w4f8l-0000Im-Tm for qemu-devel@nongnu.org; Mon, 23 Mar 2026 09:16:21 -0400 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1w4f8k-0000NS-DE for qemu-devel@nongnu.org; Mon, 23 Mar 2026 09:16:19 -0400 Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 62NADsDX3539883 for ; Mon, 23 Mar 2026 13:16:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=wxSDJLqM9vb GPEMmhLZ18CzmgBXFcFzdhXgwNgVwEN0=; b=gN8xDnyHza71EMJ5RaLPPfJkPuj YlL19BzVyXLhJsEFrZsLaFVfbEMH/KVOd/M8II7qk+foFnbejBzi5Swtx1W+T8ay +3lBhbZITFdr3Y+1jI8TTX8HlxchcfxnUhtxj/0JotliukwFKnN3eORfBXGxPAhz Z3kJOMskTE2OE9U83uxgasbunm9gML1ZFVb4c9cNAnjZIdQPaKJc/dBjTCrdpRUC GDZQz9YQKgye7kNG71t77NqJkU3qmiKILnYe2HNLMOn26Leq5obEnSeG6KdyuQbp jkc2N4Me2CetQAP0ZQ/4G6oew2yGacNte7s1vj603jqMRBJnhmlpCWOIrZA== Received: from mail-dy1-f199.google.com (mail-dy1-f199.google.com [74.125.82.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4d33k30jux-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 23 Mar 2026 13:16:07 +0000 (GMT) Received: by mail-dy1-f199.google.com with SMTP id 5a478bee46e88-2c0e264d802so12705961eec.0 for ; Mon, 23 Mar 2026 06:16:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1774271766; x=1774876566; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=wxSDJLqM9vbGPEMmhLZ18CzmgBXFcFzdhXgwNgVwEN0=; b=J4QSdCoBp3kEbXjZbDYEm2w0VF53k/YotSP6A1vrRAeinlDA7a+rdayAXBiFpUDF6S 0BNwdM5HGgFU5josiCzCHzGh57k4ucTTI79enW3UxNplKtI+RRsZDYCqbv/7ND01RtfD 0YLlvycuVxpwyiyb+rBFsvH/LZoQp7sXMG8uh9zy79pwaz8JmUBUo4ZnWO1czDhToEQY fYAdrSznudGlJHePqDcEP9VaDh5tAescsc8axcDH/xJmQPHo9d7auuIxDVk4ck46KaLp uLG7HjCaJZljdeWSJPvpLRPhOFNwrBkl/t+6Ms6ch5Jq302QHZ5XYgrxH6MKQ9E/Ij0s rg5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774271766; x=1774876566; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=wxSDJLqM9vbGPEMmhLZ18CzmgBXFcFzdhXgwNgVwEN0=; b=ZHIiMyKjiBRfHlXwM9wLJdCwP7G+816lJWmpSBFKJmfHhrEtFeaBLal6ld1tBw3BIv JLVNJQ43J2bMqrLJlm/aicPL2qEG36fFEscp68BwN87oiAq1iCipxD/2Ux8VZttqnKe/ bg3V77omZzVamOXDNNfnxAbYsQoXwjL18nlhyBbNykkHFfJo51AHiDpcl3rOrlYuNoSG wgoKCEP/07/pLbLxNW6AIIL4GS/YdBxDBfVh91SIrR45nDfxKMFWptu3eLl1D6HDK5aS Yn6gFUCwmbK9soRe6UPPpzK+jSdLak9ku3PFJgrPKiqh09Qypm+fSpaHPqsrwr2QIk/U 4P5w== X-Gm-Message-State: AOJu0YzeecDk4dIXvl0gnYROZfQ8TkYWjFWgJ8cQi+904pjyzMdzKj/Y /g+YxrORYlqpydsOE4fcYTYBR+JQJLOZAXl/i7xPXyitvAqqY65lMXI4ZJBZe2bGgOcjaTty4Rz WxhZpvWBnie2JbU7LXf5hUVj5cvwaUNn4pSWNUyFXbCx46+T6utlePBxCLGTfnFG5HsEK X-Gm-Gg: ATEYQzxe2R3uc4t5Wqg1eiPZzxRpGqzCrEssw+jXTUxqxTQEtgeBsgdjAsqubWS6EvP /MFtlXNUBizLpz+Y825vKCi0aLPoZ6SIlO8Zqin6EF1TxbXkWtZxZH39vWDrPt7oPqwiyD6/qft IBKYjZFPyYUUcV3fSJTyV88lk1so7QO8ZPp0xBhuJqp3LQt85p4SLG0EzJUgj27YwFMYZxPpr06 yyqMu4FLX2BGIgFs11COaevks4EBxGtLqH8sCrkSWd8I2UgPjpRRd+T5G2dfpFIw3hLiVSh+HWr jVFDXVKfQ4whI4rD2eSoK5eq9cUjUvMwVDdzb/fIA6cridzYHE2qUADJsKV1VF2CV0TO6r32QDJ YE6VMWCsOIlXoUTdfQfHuto79bRUzPRWMBvsXK6ZwWCzdnPgIZCvTEJlN3tuUVoIu1tc3YVAm4p 1oIDPvny/i X-Received: by 2002:a05:7300:a145:b0:2be:617:2ddf with SMTP id 5a478bee46e88-2c10970ed0fmr5751894eec.16.1774271766162; Mon, 23 Mar 2026 06:16:06 -0700 (PDT) X-Received: by 2002:a05:7300:a145:b0:2be:617:2ddf with SMTP id 5a478bee46e88-2c10970ed0fmr5751865eec.16.1774271765347; Mon, 23 Mar 2026 06:16:05 -0700 (PDT) Received: from hu-mathbern-lv.qualcomm.com (Global_NAT1.qualcomm.com. [129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2c10b14cadbsm14702574eec.3.2026.03.23.06.16.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2026 06:16:04 -0700 (PDT) From: Matheus Tavares Bernardino To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, ale@rev.ng, anjo@rev.ng, ltaylorsimpson@gmail.com, marco.liebel@oss.qualcomm.com, philmd@linaro.org, quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com Subject: [PATCH 13/13] tests/hexagon: add tests for v68 HVX IEEE float comparisons Date: Mon, 23 Mar 2026 06:15:49 -0700 Message-Id: <76a65d4bf9062558256d29756e9e847d18692be9.1774271525.git.matheus.bernardino@oss.qualcomm.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=CYYFJbrl c=1 sm=1 tr=0 ts=69c13d17 cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=0FvW_baqbJdJ8tG75fUA:9 a=scEy_gLbYbu1JhEsrz4S:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzIzMDEwMyBTYWx0ZWRfX5HvaAHbur8RC gOVUey16BS2Crib5h4mzkumuCsXDnsP1vub2DRalUCC4IIs1lLGc4n8/7+vqaJfgR4awuFTrcyB idQN9aJIKhLK0qN8dx6CbGkVTv/di2wfucFk7Y0uCku4tHDCot+c5+WHRucLDZyU9SY2w7Tb70e +KZJlSwHVEZVlktM0uS3MhSzNlLkD6H6o5/sVx0KTxsQalB20WqKJT75fRsdZ7sDrhuKEFbxmi4 LyG+jFxCE11m/E4JeFnLgdWY8Ir5Af53vUXFqoF6KckfX3kYHQ+lm/je6bQ793TB7+ugC98eDYM 7q7H4t6u08PUFg8ARzrAMy9++tfZ55nKdZAETS4ChkuhEA1x9x1ht2G0SrZ4TLyAgO4clRHlbsf MuXAd0gW+pitFir5Dj8fPtwOD2uhry68nktQMp2gpiPt5bJMQRCOg4IPlXpBQOP7vksr/QvT94n /BaUhGB5dADXiFc2ECg== X-Proofpoint-GUID: usmgfBGLEWkVXRODWlVaTqppyPDsHH9q X-Proofpoint-ORIG-GUID: usmgfBGLEWkVXRODWlVaTqppyPDsHH9q X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-23_04,2026-03-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 spamscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 malwarescore=0 bulkscore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603230103 Received-SPF: pass client-ip=205.220.180.131; envelope-from=matheus.bernardino@oss.qualcomm.com; helo=mx0b-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Matheus Tavares Bernardino --- tests/tcg/hexagon/hex_test.h | 1 + tests/tcg/hexagon/fp_hvx_cmp.c | 58 +++++++++++++++++++++++++++++++ tests/tcg/hexagon/Makefile.target | 3 ++ 3 files changed, 62 insertions(+) create mode 100644 tests/tcg/hexagon/fp_hvx_cmp.c diff --git a/tests/tcg/hexagon/hex_test.h b/tests/tcg/hexagon/hex_test.h index 28522faf04..5bc7a76a17 100644 --- a/tests/tcg/hexagon/hex_test.h +++ b/tests/tcg/hexagon/hex_test.h @@ -124,6 +124,7 @@ const uint16_t HF_any = 0x3c00; const uint16_t HF_neg_two = 0xc000; const uint32_t SF_INF = 0x7f800000; +const uint32_t SF_INF_neg = 0xff800000; const uint32_t SF_QNaN = 0x7fc00000; const uint32_t SF_QNaN_special = 0x7f800001; const uint32_t SF_SNaN = 0x7fb00000; diff --git a/tests/tcg/hexagon/fp_hvx_cmp.c b/tests/tcg/hexagon/fp_hvx_cmp.c new file mode 100644 index 0000000000..e925c973f3 --- /dev/null +++ b/tests/tcg/hexagon/fp_hvx_cmp.c @@ -0,0 +1,58 @@ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include +#include +#include +#include +#include +#include + +#if __HEXAGON_ARCH__ > 75 +#error "After v75, compiler will replace some FP HVX instructions." +#endif + +int err; +#include "hvx_misc.h" +#include "hex_test.h" + +#define TEST_CMP(VAL1, VAL2, EXP) do { \ + ((MMVector *)&buffers[0])->sf[index] = VAL1; \ + ((MMVector *)&buffers[1])->sf[index] = VAL2; \ + expect[0].w[index] = EXP ? 0xffffffff : 0; \ + index++; \ +} while (0) + +int main(void) +{ + HVX_Vector *hvx_output = (HVX_Vector *)&output[0]; + HVX_Vector buffers[2], true_vec, false_vec; + HVX_VectorPred pred; + int index = 0; + + memset(&buffers, 0, sizeof(buffers)); + memset(expect, 0, sizeof(expect)); + memset(&true_vec, 0xff, sizeof(true_vec)); + memset(&false_vec, 0, sizeof(false_vec)); + + TEST_CMP(raw_sf(2.2), raw_sf(2.1), true); + TEST_CMP(raw_sf(2.2), raw_sf(2.2), false); + TEST_CMP(raw_sf(0), raw_sf(-2.2), true); + TEST_CMP(SF_SNaN, SF_SNaN, false); + TEST_CMP(SF_INF, SF_INF_neg, true); + TEST_CMP(SF_INF_neg, SF_INF, false); + TEST_CMP(SF_SNaN, SF_QNaN, false); + TEST_CMP(SF_QNaN, SF_SNaN, true); + TEST_CMP(SF_QNaN, SF_QNaN_neg, true); + + pred = Q6_Q_vcmp_gt_VsfVsf(buffers[0], buffers[1]); + *hvx_output = Q6_V_vmux_QVV(pred, true_vec, false_vec); + + check_output_sf(__LINE__, 1); + + puts(err ? "FAIL" : "PASS"); + return err ? 1 : 0; +} diff --git a/tests/tcg/hexagon/Makefile.target b/tests/tcg/hexagon/Makefile.target index e240372fd2..ba93ffab17 100644 --- a/tests/tcg/hexagon/Makefile.target +++ b/tests/tcg/hexagon/Makefile.target @@ -52,6 +52,7 @@ HEX_TESTS += hvx_misc HEX_TESTS += hvx_histogram HEX_TESTS += fp_hvx HEX_TESTS += fp_hvx_cvt +HEX_TESTS += fp_hvx_cmp HEX_TESTS += fp_hvx_disabled HEX_TESTS += invalid-slots HEX_TESTS += invalid-encoding @@ -132,6 +133,8 @@ fp_hvx_disabled: fp_hvx_disabled.c hvx_misc.h fp_hvx_disabled: CFLAGS += -mhvx -mhvx-ieee-fp fp_hvx_cvt: fp_hvx_cvt.c hvx_misc.h fp_hvx_cvt: CFLAGS += -mhvx -mhvx-ieee-fp +fp_hvx_cmp: fp_hvx_cmp.c hvx_misc.h +fp_hvx_cmp: CFLAGS += -mhvx -mhvx-ieee-fp run-fp_hvx_disabled: QEMU_OPTS += -cpu v73,ieee-fp=false -- 2.37.2