From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id qnpzHRdt+2Ls4icAWB0awg (envelope-from ) for ; Tue, 16 Aug 2022 06:10:31 -0400 Received: by simark.ca (Postfix, from userid 112) id 6CCBF1E5EA; Tue, 16 Aug 2022 06:10:31 -0400 (EDT) Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=Sc6OIWAg; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 0B5831E13B for ; Tue, 16 Aug 2022 06:10:31 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 8A5A2385842F for ; Tue, 16 Aug 2022 10:10:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8A5A2385842F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1660644629; bh=u1Ja+xQChKGpXj4Qy01/1DGS7J/RpRxiJusxvQOpr+c=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=Sc6OIWAgc1Sq+YTIHgX99yc8N6WyXDLF268p/gwhnvjobBPQRw8F1KUZmtJhkrLS5 qkIouAaES6cIwNsx0k2AOTIiGAnoZW6Y4HSYOdJ8NJAOzNShv9396BGU4NctuSGriN YkO0rcVCCPIs216GtWK0RRjLdo32KqAMVbzouYJQ= Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 609A33858C2D for ; Tue, 16 Aug 2022 10:10:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 609A33858C2D Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-32-MQpMYdWzMs-Cup_p0h-caw-1; Tue, 16 Aug 2022 06:10:08 -0400 X-MC-Unique: MQpMYdWzMs-Cup_p0h-caw-1 Received: by mail-wm1-f72.google.com with SMTP id 203-20020a1c02d4000000b003a5f5bce876so1445348wmc.2 for ; Tue, 16 Aug 2022 03:10:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=u1Ja+xQChKGpXj4Qy01/1DGS7J/RpRxiJusxvQOpr+c=; b=qI+9WHe79Piwy2KEiuBxJxQYhfmHRqRRmfoH2QBL57baObqGlYh6EAxNBvvmUy07XW Keb6bBMzWG4qHRZPelg7JWjZzQlRTU71poCVQy1yujUFdI1C7vGj/GH3Db+u3d3fq6Sk +y/L7MgG8Ivq8gV6JAsLO9mWUR2cA1f3vyAZdaA9xrw7KkRE+QqGMcr2xVQ0xIRXQj0y vJHPd25BlPuJWdU/84y2C47tVv+cNpWH+k6AJ1Jz7OUzXraDdpsZcqsIRHewz5OZeWJ2 j6k0EnyAuh822J5U3FTRWpIVozKFB4MUNTqZ3G7yEjn1uDWo4XBLdby2BCqp/h2SopRu BZSw== X-Gm-Message-State: ACgBeo2gmdp53up1S8RpFZoQOQ6Ef6iKKwFjOmRCGBTQxv1H+c4hQUcK gC6SssJg4VJbAZHFTEIAGuAhf2XqLw9GbuUM7QxUUbMhOmkkLYB2B2ZH90xZVF3NX/nhyA00hIi UzB58Pm0Zfi0ygyJvjSQ9odjw8Kp9iTzgNi6DsFGP7W3po3XrodZvwNsOMO679igJKCCb4GKfQg == X-Received: by 2002:adf:d1e2:0:b0:223:6167:fd00 with SMTP id g2-20020adfd1e2000000b002236167fd00mr11448290wrd.330.1660644607563; Tue, 16 Aug 2022 03:10:07 -0700 (PDT) X-Google-Smtp-Source: AA6agR7Fde9oM0rh3vKZrJMMEXP4BOUF3nIa8z6EmcDg0SVrOS64fMRbFFjAY7d8ZTL3fqeH2LYT2w== X-Received: by 2002:adf:d1e2:0:b0:223:6167:fd00 with SMTP id g2-20020adfd1e2000000b002236167fd00mr11448276wrd.330.1660644607365; Tue, 16 Aug 2022 03:10:07 -0700 (PDT) Received: from localhost ([31.111.84.229]) by smtp.gmail.com with ESMTPSA id t18-20020a5d42d2000000b0021f15514e7fsm12394683wrr.0.2022.08.16.03.10.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Aug 2022 03:10:06 -0700 (PDT) To: gdb-patches@sourceware.org Subject: [PATCH 0/3] RISC-V fflags, frm, and fcsr (includes small tdesc change) Date: Tue, 16 Aug 2022 11:09:55 +0100 Message-Id: X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Andrew Burgess via Gdb-patches Reply-To: Andrew Burgess Cc: Andrew Burgess Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" While testing on a RISC-V native Linux target, I noticed some issues accessing the fflags and frm registers. This series addresses these issues. Patch #2 is a small extension to the target description mechanism required to support patch #3. Thanks, Andrew --- Andrew Burgess (3): gdb/riscv: improve (and fix) display of frm field in 'info registers' gdb: Add tdesc_found_register function to tdesc API gdb/riscv: better support for fflags and frm registers gdb/arch/riscv.h | 19 +- gdb/features/riscv/32bit-fpu.c | 4 +- gdb/features/riscv/32bit-fpu.xml | 2 - gdb/features/riscv/64bit-fpu.c | 4 +- gdb/features/riscv/64bit-fpu.xml | 2 - gdb/riscv-tdep.c | 236 +++++++++++++++--- gdb/riscv-tdep.h | 6 + gdb/target-descriptions.c | 11 + gdb/target-descriptions.h | 4 + gdb/testsuite/gdb.arch/riscv-info-fcsr.c | 22 ++ gdb/testsuite/gdb.arch/riscv-info-fcsr.exp | 149 +++++++++++ .../gdb.arch/riscv-tdesc-fcsr-32.xml | 75 ++++++ .../gdb.arch/riscv-tdesc-fcsr-64.xml | 79 ++++++ .../gdb.arch/riscv-tdesc-loading-05.xml | 77 ++++++ .../gdb.arch/riscv-tdesc-loading-06.xml | 75 ++++++ gdb/testsuite/gdb.arch/riscv-tdesc-regs.exp | 36 +++ 16 files changed, 755 insertions(+), 46 deletions(-) create mode 100644 gdb/testsuite/gdb.arch/riscv-info-fcsr.c create mode 100644 gdb/testsuite/gdb.arch/riscv-info-fcsr.exp create mode 100644 gdb/testsuite/gdb.arch/riscv-tdesc-fcsr-32.xml create mode 100644 gdb/testsuite/gdb.arch/riscv-tdesc-fcsr-64.xml create mode 100644 gdb/testsuite/gdb.arch/riscv-tdesc-loading-05.xml create mode 100644 gdb/testsuite/gdb.arch/riscv-tdesc-loading-06.xml -- 2.25.4