From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 16 Jan 2015 11:57:52 +0100 (CET) Received: from mailapp01.imgtec.com ([195.59.15.196]:28350 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27010639AbbAPKw2Prvln (ORCPT ); Fri, 16 Jan 2015 11:52:28 +0100 Received: from KLMAIL01.kl.imgtec.org (unknown [192.168.5.35]) by Websense Email Security Gateway with ESMTPS id 8A452ED809EA9 for ; Fri, 16 Jan 2015 10:52:20 +0000 (GMT) Received: from LEMAIL01.le.imgtec.org (192.168.152.62) by KLMAIL01.kl.imgtec.org (192.168.5.35) with Microsoft SMTP Server (TLS) id 14.3.195.1; Fri, 16 Jan 2015 10:52:22 +0000 Received: from mchandras-linux.le.imgtec.org (192.168.154.96) by LEMAIL01.le.imgtec.org (192.168.152.62) with Microsoft SMTP Server (TLS) id 14.3.210.2; Fri, 16 Jan 2015 10:52:19 +0000 From: Markos Chandras To: CC: Markos Chandras , Matthew Fortune Subject: [PATCH RFC v2 23/70] MIPS: asm: futex: Set the appropriate ISA level for MIPS R6 Date: Fri, 16 Jan 2015 10:49:02 +0000 Message-ID: <1421405389-15512-24-git-send-email-markos.chandras@imgtec.com> X-Mailer: git-send-email 2.2.1 In-Reply-To: <1421405389-15512-1-git-send-email-markos.chandras@imgtec.com> References: <1421405389-15512-1-git-send-email-markos.chandras@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [192.168.154.96] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 45167 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: markos.chandras@imgtec.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips MIPS R6 changed the opcodes for LL/SC instructions so we need to set the appropriate ISA level. Cc: Matthew Fortune Signed-off-by: Markos Chandras --- arch/mips/include/asm/futex.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/include/asm/futex.h b/arch/mips/include/asm/futex.h index ef9987a61d88..9d06d266c22b 100644 --- a/arch/mips/include/asm/futex.h +++ b/arch/mips/include/asm/futex.h @@ -53,11 +53,11 @@ __asm__ __volatile__( \ " .set push \n" \ " .set noat \n" \ - " .set arch=r4000 \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ "1: "user_ll("%1", "%4")" # __futex_atomic_op\n" \ " .set mips0 \n" \ " " insn " \n" \ - " .set arch=r4000 \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ "2: "user_sc("$1", "%2")" \n" \ " beqz $1, 1b \n" \ __WEAK_LLSC_MB \ @@ -183,12 +183,12 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, "# futex_atomic_cmpxchg_inatomic \n" " .set push \n" " .set noat \n" - " .set arch=r4000 \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" "1: "user_ll("%1", "%3")" \n" " bne %1, %z4, 3f \n" " .set mips0 \n" " move $1, %z5 \n" - " .set arch=r4000 \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" "2: "user_sc("$1", "%2")" \n" " beqz $1, 1b \n" __WEAK_LLSC_MB -- 2.2.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailapp01.imgtec.com ([195.59.15.196]:28350 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27010639AbbAPKw2Prvln (ORCPT ); Fri, 16 Jan 2015 11:52:28 +0100 Received: from KLMAIL01.kl.imgtec.org (unknown [192.168.5.35]) by Websense Email Security Gateway with ESMTPS id 8A452ED809EA9 for ; Fri, 16 Jan 2015 10:52:20 +0000 (GMT) From: Markos Chandras Subject: [PATCH RFC v2 23/70] MIPS: asm: futex: Set the appropriate ISA level for MIPS R6 Date: Fri, 16 Jan 2015 10:49:02 +0000 Message-ID: <1421405389-15512-24-git-send-email-markos.chandras@imgtec.com> In-Reply-To: <1421405389-15512-1-git-send-email-markos.chandras@imgtec.com> References: <1421405389-15512-1-git-send-email-markos.chandras@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: linux-mips@linux-mips.org Cc: Markos Chandras , Matthew Fortune Message-ID: <20150116104902.f5fs-qw4uqDFogO9J25VAAzXcs25VWqI5yfLsWJ8ipM@z> MIPS R6 changed the opcodes for LL/SC instructions so we need to set the appropriate ISA level. Cc: Matthew Fortune Signed-off-by: Markos Chandras --- arch/mips/include/asm/futex.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/include/asm/futex.h b/arch/mips/include/asm/futex.h index ef9987a61d88..9d06d266c22b 100644 --- a/arch/mips/include/asm/futex.h +++ b/arch/mips/include/asm/futex.h @@ -53,11 +53,11 @@ __asm__ __volatile__( \ " .set push \n" \ " .set noat \n" \ - " .set arch=r4000 \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ "1: "user_ll("%1", "%4")" # __futex_atomic_op\n" \ " .set mips0 \n" \ " " insn " \n" \ - " .set arch=r4000 \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ "2: "user_sc("$1", "%2")" \n" \ " beqz $1, 1b \n" \ __WEAK_LLSC_MB \ @@ -183,12 +183,12 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, "# futex_atomic_cmpxchg_inatomic \n" " .set push \n" " .set noat \n" - " .set arch=r4000 \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" "1: "user_ll("%1", "%3")" \n" " bne %1, %z4, 3f \n" " .set mips0 \n" " move $1, %z5 \n" - " .set arch=r4000 \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" "2: "user_sc("$1", "%2")" \n" " beqz $1, 1b \n" __WEAK_LLSC_MB -- 2.2.1