From patchwork Tue Oct 20 14:56:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gary Benson X-Patchwork-Id: 9249 Received: (qmail 52409 invoked by alias); 20 Oct 2015 15:01:40 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 52369 invoked by uid 89); 20 Oct 2015 15:01:38 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL, BAYES_00, RP_MATCHES_RCVD, SPF_HELO_PASS autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com From: Gary Benson To: libc-alpha@sourceware.org Subject: [RFC][PATCH 07/22] Add Infinity THREAD_SELF macros to sysdeps/ia64/nptl/tls.h Date: Tue, 20 Oct 2015 15:56:00 +0100 Message-Id: <1445352975-17844-8-git-send-email-gbenson@redhat.com> In-Reply-To: <1445352975-17844-1-git-send-email-gbenson@redhat.com> References: <1445352975-17844-1-git-send-email-gbenson@redhat.com> This commit adds Infinity THREAD_SELF macros for ia64. It's possible for this platform to put the Infinity macros before libthread_db's DB_THREAD_SELF, and define DB_THREAD_SELF in terms of the Infinity values, but I wasn't sure if it would be appropriate. --- sysdeps/ia64/nptl/tls.h | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/sysdeps/ia64/nptl/tls.h b/sysdeps/ia64/nptl/tls.h index 1668fd4..c0f5c62 100644 --- a/sysdeps/ia64/nptl/tls.h +++ b/sysdeps/ia64/nptl/tls.h @@ -140,6 +140,12 @@ register struct pthread *__thread_self __asm__("r13"); /* Magic for libthread_db to know how to do THREAD_SELF. */ # define DB_THREAD_SELF REGISTER (64, 64, 13 * 8, -TLS_PRE_TCB_SIZE) +/* Magic for Infinity to know how to do THREAD_SELF. */ +# define I8_THREAD_SELF I8_TS_REGISTER +# define I8_TS_REG_SIZE 64 +# define I8_TS_REG_OFFSET 13 * 8 +# define I8_TS_REG_BIAS -TLS_PRE_TCB_SIZE + /* Access to data in the thread descriptor is easy. */ #define THREAD_GETMEM(descr, member) \ descr->member