From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6363 invoked by alias); 30 May 2013 12:14:45 -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 6338 invoked by uid 89); 30 May 2013 12:14:44 -0000 X-Spam-SWARE-Status: No, score=-8.0 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS,TW_EG,TW_SR autolearn=ham version=3.3.1 Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Thu, 30 May 2013 12:14:44 +0000 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r4UCEgJZ013017 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 30 May 2013 08:14:43 -0400 Received: from brno.lan (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id r4UCEfdZ008527 for ; Thu, 30 May 2013 08:14:42 -0400 Subject: [PATCH 09/22] [GDBserver] Multi-process + multi-arch: GNU/Linux SH To: gdb-patches@sourceware.org From: Pedro Alves Date: Thu, 30 May 2013 12:14:00 -0000 Message-ID: <20130530121440.15047.23622.stgit@brno.lan> In-Reply-To: <20130530121335.15047.12654.stgit@brno.lan> References: <20130530121335.15047.12654.stgit@brno.lan> User-Agent: StGit/0.16 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-SW-Source: 2013-05/txt/msg01066.txt.bz2 This adjusts the GNU/Linux SH port to new interfaces. Built with a cross sh-linux-gnu toolchain. Otherwise not tested. 2013-05-30 Pedro Alves * linux-sh-low.c (tdesc_sharch): Declare. (target_regsets): Rename to ... (sh_regsets): ... this, and make static. (sh_regsets_info, sh_usrregs_info, regs_info): New globals. (sh_regs_info, sh_arch_setup): New functions. (the_low_target): Adjust. (initialize_low_arch): New function. --- gdb/gdbserver/linux-sh-low.c | 49 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 44 insertions(+), 5 deletions(-) diff --git a/gdb/gdbserver/linux-sh-low.c b/gdb/gdbserver/linux-sh-low.c index f268b55..e582a2b 100644 --- a/gdb/gdbserver/linux-sh-low.c +++ b/gdb/gdbserver/linux-sh-low.c @@ -21,6 +21,7 @@ /* Defined in auto-generated file reg-sh.c. */ void init_registers_sh (void); +extern const struct target_desc *tdesc_sh; #ifdef HAVE_SYS_REG_H #include @@ -102,16 +103,46 @@ static void sh_fill_gregset (struct regcache *regcache, void *buf) collect_register (regcache, i, (char *) buf + sh_regmap[i]); } -struct regset_info target_regsets[] = { +static struct regset_info sh_regsets[] = { { 0, 0, 0, 0, GENERAL_REGS, sh_fill_gregset, NULL }, { 0, 0, 0, -1, -1, NULL, NULL } }; +static struct regsets_info sh_regsets_info = + { + sh_regsets, /* regsets */ + 0, /* num_regsets */ + NULL, /* disabled_regsets */ + }; + +static struct usrregs_info sh_usrregs_info = + { + sh_num_regs, + sh_regmap, + }; + +static struct regs_info regs_info = + { + NULL, /* regset_bitmap */ + &sh_usrregs_info, + &sh_regsets_info + }; + +static const struct regs_info * +sh_regs_info (void) +{ + return ®s_info; +} + +static void +sh_arch_setup (void) +{ + current_process ()->tdesc = tdesc_sh; +} + struct linux_target_ops the_low_target = { - init_registers_sh, - sh_num_regs, - sh_regmap, - NULL, + sh_arch_setup, + sh_regs_info, sh_cannot_fetch_register, sh_cannot_store_register, NULL, /* fetch_register */ @@ -123,3 +154,11 @@ struct linux_target_ops the_low_target = { 0, sh_breakpoint_at, }; + +void +initialize_low_arch (void) +{ + init_registers_sh (); + + initialize_regsets_info (&sh_regsets_info); +}