From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11868 invoked by alias); 14 Jan 2014 08:04:46 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 11764 invoked by uid 89); 14 Jan 2014 08:04:46 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.1 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mga03.intel.com Received: from mga03.intel.com (HELO mga03.intel.com) (143.182.124.21) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 14 Jan 2014 08:04:45 +0000 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by azsmga101.ch.intel.com with ESMTP; 14 Jan 2014 00:04:42 -0800 X-ExtLoop1: 1 Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga001.fm.intel.com with ESMTP; 14 Jan 2014 00:04:40 -0800 Received: from ulvlx001.iul.intel.com (ulvlx001.iul.intel.com [172.28.207.17]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id s0E84dWl013278; Tue, 14 Jan 2014 08:04:40 GMT Received: from ulvlx001.iul.intel.com (localhost [127.0.0.1]) by ulvlx001.iul.intel.com with ESMTP id s0E84d80009345; Tue, 14 Jan 2014 09:04:39 +0100 Received: (from mmetzger@localhost) by ulvlx001.iul.intel.com with œ id s0E84d5s009341; Tue, 14 Jan 2014 09:04:39 +0100 From: Markus Metzger To: jan.kratochvil@redhat.com, palves@redhat.com Cc: gdb-patches@sourceware.org Subject: [PATCH v10 05/28] frame: add frame_id_build_unavailable_stack_special Date: Tue, 14 Jan 2014 08:04:00 -0000 Message-Id: <1389686678-9039-6-git-send-email-markus.t.metzger@intel.com> In-Reply-To: <1389686678-9039-1-git-send-email-markus.t.metzger@intel.com> References: <1389686678-9039-1-git-send-email-markus.t.metzger@intel.com> X-IsSubscribed: yes X-SW-Source: 2014-01/txt/msg00394.txt.bz2 Add a function to build a frame_id for a frame with unavailable stack and with a special identifier address. Reviewed-by: Pedro Alves 2014-01-14 Markus Metzger * frame.h (frame_id_build_unavailable_stack_special): New. * frame.c (frame_id_build_unavailable_stack_special): New. --- gdb/frame.c | 16 ++++++++++++++++ gdb/frame.h | 8 ++++++++ 2 files changed, 24 insertions(+) diff --git a/gdb/frame.c b/gdb/frame.c index 10d486c..b72d5e4 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -528,6 +528,22 @@ frame_id_build_unavailable_stack (CORE_ADDR code_addr) return id; } +/* See frame.h. */ + +struct frame_id +frame_id_build_unavailable_stack_special (CORE_ADDR code_addr, + CORE_ADDR special_addr) +{ + struct frame_id id = null_frame_id; + + id.stack_status = FID_STACK_UNAVAILABLE; + id.code_addr = code_addr; + id.code_addr_p = 1; + id.special_addr = special_addr; + id.special_addr_p = 1; + return id; +} + struct frame_id frame_id_build (CORE_ADDR stack_addr, CORE_ADDR code_addr) { diff --git a/gdb/frame.h b/gdb/frame.h index f7e46d5..e451a93 100644 --- a/gdb/frame.h +++ b/gdb/frame.h @@ -193,6 +193,14 @@ extern struct frame_id frame_id_build_special (CORE_ADDR stack_addr, address is set to indicate a wild card. */ extern struct frame_id frame_id_build_unavailable_stack (CORE_ADDR code_addr); +/* Construct a frame ID representing a frame where the stack address + exists, but is unavailable. CODE_ADDR is the frame's constant code + address (typically the entry point). SPECIAL_ADDR is the special + identifier address. */ +extern struct frame_id + frame_id_build_unavailable_stack_special (CORE_ADDR code_addr, + CORE_ADDR special_addr); + /* Construct a wild card frame ID. The parameter is the frame's constant stack address (typically the outer-bound). The code address as well as the special identifier address are set to indicate wild cards. */ -- 1.8.3.1