From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8244 invoked by alias); 6 Jun 2003 00:03:39 -0000 Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sources.redhat.com Received: (qmail 8218 invoked from network); 6 Jun 2003 00:03:38 -0000 Received: from unknown (HELO crack.them.org) (146.82.138.56) by sources.redhat.com with SMTP; 6 Jun 2003 00:03:38 -0000 Received: from dsl093-172-017.pit1.dsl.speakeasy.net ([66.93.172.17] helo=nevyn.them.org ident=mail) by crack.them.org with asmtp (Exim 3.12 #1 (Debian)) id 19O4iQ-00061P-00; Thu, 05 Jun 2003 19:04:18 -0500 Received: from drow by nevyn.them.org with local (Exim 3.36 #1 (Debian)) id 19O4hc-0006vH-00; Thu, 05 Jun 2003 20:03:28 -0400 Date: Fri, 06 Jun 2003 00:03:00 -0000 From: Daniel Jacobowitz To: Jim Blandy Cc: gdb-patches@sources.redhat.com Subject: Re: [ppc64-linux]: skip linkage functions Message-ID: <20030606000328.GA26538@nevyn.them.org> Mail-Followup-To: Jim Blandy , gdb-patches@sources.redhat.com References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.1i X-SW-Source: 2003-06/txt/msg00224.txt.bz2 On Thu, Jun 05, 2003 at 06:54:57PM -0500, Jim Blandy wrote: > > 2003-06-05 Jim Blandy > > Recognize and skip 64-bit PowerPC Linux linkage functions. > * ppc-linux-tdep.c (insn_d, insn_ds, insn_xfx, read_insn, struct > insn_pattern, insns_match_pattern, d_field, ds_field): New > functions, macros, and types for working with PPC instructions. > (ppc64_standard_linkage, PPC64_STANDARD_LINKAGE_LEN, > ppc64_in_solib_call_trampoline, ppc64_standard_linkage_target, > ppc64_skip_trampoline_code): New functions, variables, and macros > for recognizing and skipping linkage functions. > (ppc_linux_init_abi): Use ppc64_in_solib_call_trampoline and > ppc64_skip_trampoline_code for the 64-bit PowerPC Linux ABI. Hmm. Probably not good enough for our needs, but is the DW_AT_trampoline attribute useful here? -- Daniel Jacobowitz MontaVista Software Debian GNU/Linux Developer