From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id 85D5C3858D32 for ; Wed, 27 Dec 2023 08:47:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 85D5C3858D32 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=loongson.cn ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 85D5C3858D32 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703666851; cv=none; b=JOr+uEOL6YYsjh8L2LbhiwU1u5qx1YSqY8R4D0Hm7TEUk8wany/MF263NNc3+rc5JXBsDC40A7mAEC5tZPS2N5MbGn64QivqBdW4s+8NNxk3TbYcivbGkEAnfekEQhwulc6ZDQF7XiJx8AzIMZF/L19hrx2PImiVbXDn3tzsYTw= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703666851; c=relaxed/simple; bh=Bwq0T3+rZ9hsvn2KMFEsqIvBCRicg6Hsfh9w06qDU/4=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=gkZ2+73KFmg3hpLKPzGeRtGs94CmqvpWx0kSKCk6I1CuaBNSzUOjaRSoreV74sKDnrGIYdWKiPPiHyim/LnYhzbdRIPF7wIZYg/pwOGUGgexj8b9U+Cu3DurDmcvkvUoLhRgHTT0A13Zc0+RwbWWubSvo683fKklXfIpqJ3IGQ4= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from loongson.cn (unknown [10.20.4.107]) by gateway (Coremail) with SMTP id _____8DxCumV5ItljPgEAA--.23439S3; Wed, 27 Dec 2023 16:47:18 +0800 (CST) Received: from loongson-pc.loongson.cn (unknown [10.20.4.107]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxneSP5ItlKokMAA--.44813S2; Wed, 27 Dec 2023 16:47:13 +0800 (CST) From: Lulu Cheng To: gcc-patches@gcc.gnu.org Cc: xry111@xry111.site, i@xen0n.name, xuchenghua@loongson.cn, chenglulu@loongson.cn Subject: [PATCH 0/2] When cmodel=extreme, add macro support and only Date: Wed, 27 Dec 2023 16:46:52 +0800 Message-Id: <20231227084654.20614-1-chenglulu@loongson.cn> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:AQAAf8BxneSP5ItlKokMAA--.44813S2 X-CM-SenderInfo: xfkh0wpoxo3qxorr0wxvrqhubq/ X-Coremail-Antispam: 1Uk129KBj93XoW7WFyDtFWDKF4DCFWkXrW3twc_yoW8Wr15pr y7Zr45GF45G392v3Z7Ja45Xr43A3Z2g3y293Wayr18CF45Xr42vFyrK3s7tFn8Ja4DJ34r XF1fuw1DXFn8KacCm3ZEXasCq-sJn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUk2b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r106r15M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_JFI_Gr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv 67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2 Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s02 6x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0x vE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE 42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I8E87Iv6x kF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxUcyxRUUUUU X-Spam-Status: No, score=-6.5 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_SHORT,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: When cmodel=extreme, since the symbol address is obtained through four instructions, errors may occur in some cases during linking. Therefore, in order to ensure that the instructions for obtaining the symbol address are together, macro instructions are used to obtain the symbol address when cmodel=extreme. https://github.com/loongson/la-abi-specs/blob/release/laelf.adoc#extreme-code-model Lulu Cheng (2): LoongArch: Add the macro implementation of mcmodel=extreme. LoongArch: When the code model is extreme, the symbol address is obtained through macro instructions regardless of the value of -mexplicit-relocs. gcc/config/loongarch/loongarch.cc | 25 +++++----- gcc/config/loongarch/loongarch.md | 47 ++++++++++++++++++- gcc/config/loongarch/predicates.md | 14 ++++++ .../gcc.target/loongarch/attr-model-1.c | 2 +- .../gcc.target/loongarch/attr-model-2.c | 2 +- .../gcc.target/loongarch/attr-model-3.c | 2 +- .../gcc.target/loongarch/attr-model-4.c | 2 +- .../loongarch/func-call-extreme-1.c | 6 +-- .../loongarch/func-call-extreme-2.c | 6 +-- .../loongarch/func-call-extreme-3.c | 6 +-- .../loongarch/func-call-extreme-4.c | 6 +-- .../loongarch/func-call-extreme-5.c | 7 +++ .../loongarch/func-call-extreme-6.c | 7 +++ 13 files changed, 102 insertions(+), 30 deletions(-) create mode 100644 gcc/testsuite/gcc.target/loongarch/func-call-extreme-5.c create mode 100644 gcc/testsuite/gcc.target/loongarch/func-call-extreme-6.c -- 2.39.3