From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id b+lLMzwAgWXbZiQAWB0awg (envelope-from ) for ; Mon, 18 Dec 2023 21:30:20 -0500 Received: by simark.ca (Postfix, from userid 112) id C26131E0C3; Mon, 18 Dec 2023 21:30:20 -0500 (EST) Received: from server2.sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id ACE981E091 for ; Mon, 18 Dec 2023 21:30:18 -0500 (EST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id E4B9A3858C5F for ; Tue, 19 Dec 2023 02:30:17 +0000 (GMT) Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) by sourceware.org (Postfix) with ESMTP id 5C2853858D38; Tue, 19 Dec 2023 02:30:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 5C2853858D38 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gentoo.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 5C2853858D38 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=140.211.166.183 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702953006; cv=none; b=awp3t6RBnXlAix8zo8zksBTYRl5nyoEntYY8cHAFOI31KUzWtnYDE5io6XFsJdUKFJ6AgBCMUgcYIye3krzS7xY49lhHyedXBtzHj46UK5vO03srPMKXYFvw786dHsTvpUL/md7R8csEsNK6FdZgJJ1BX8VICrxeJbRPlj6MCww= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1702953006; c=relaxed/simple; bh=52O97ANZgjLyhK6ozQ5gzOJVTjGh0QFP+fml6FljbpU=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=EwJkm1KWBkQQ4CSu1AXqeVm00X65RW+ecAnautavKIstQR2cMHc8tfWzz1VyyfRtrFTiq9cHa0heVtbOZI63cpl4bGx2Nl/j+F2m0g46Lf4m9vnmFZzXulm9UpGlWXe/M5Yq5ECFh+1Vt3GaBXY0P8ViKMFC5fVVlE+T/7nZwc4= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by smtp.gentoo.org (Postfix, from userid 559) id D159F335DCC; Tue, 19 Dec 2023 02:30:04 +0000 (UTC) From: Mike Frysinger To: binutils@sourceware.org Cc: gdb-patches@sourceware.org Subject: [PATCH] cpu: or1k: drop unused l.swa flag Date: Mon, 18 Dec 2023 21:30:03 -0500 Message-ID: <20231219023003.13985-1-vapier@gentoo.org> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00, GIT_PATCH_0, JMQ_SPF_NEUTRAL, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org The "flag" argument isn't set/used in this insn, so drop it. This fixes an unused variable warning in the generated sim. --- cpu/or1korbis.cpu | 2 +- sim/or1k/sem-switch.c | 1 - sim/or1k/sem.c | 1 - 3 files changed, 1 insertion(+), 3 deletions(-) diff --git a/cpu/or1korbis.cpu b/cpu/or1korbis.cpu index a8002a371858..b4ecb84ab413 100644 --- a/cpu/or1korbis.cpu +++ b/cpu/or1korbis.cpu @@ -717,7 +717,7 @@ ((MACH ORBIS-MACHS)) "l.swa ${simm16-split}($rA),$rB" (+ OPC_SWA rA rB simm16) - (sequence ((SI addr) (BI flag)) + (sequence ((SI addr)) (set addr (load-store-addr rA simm16-split 4)) (set sys-sr-f (and atomic-reserve (eq addr atomic-address))) (if sys-sr-f diff --git a/sim/or1k/sem-switch.c b/sim/or1k/sem-switch.c index b63add8817b7..dccc65a0ec14 100644 --- a/sim/or1k/sem-switch.c +++ b/sim/or1k/sem-switch.c @@ -1056,7 +1056,6 @@ if (EQSI (ANDSI (tmp_addr, 268435452), CPU (h_atomic_address))) { { SI tmp_addr; - BI tmp_flag; tmp_addr = or1k32bf_make_load_store_addr (current_cpu, GET_H_GPR (FLD (f_r2)), EXTSISI (FLD (f_simm16_split)), 4); { USI opval = ANDBI (CPU (h_atomic_reserve), EQSI (tmp_addr, CPU (h_atomic_address))); diff --git a/sim/or1k/sem.c b/sim/or1k/sem.c index 95c474dc478b..973590d41154 100644 --- a/sim/or1k/sem.c +++ b/sim/or1k/sem.c @@ -933,7 +933,6 @@ SEM_FN_NAME (or1k32bf,l_swa) (SIM_CPU *current_cpu, SEM_ARG sem_arg) { SI tmp_addr; - BI tmp_flag; tmp_addr = or1k32bf_make_load_store_addr (current_cpu, GET_H_GPR (FLD (f_r2)), EXTSISI (FLD (f_simm16_split)), 4); { USI opval = ANDBI (CPU (h_atomic_reserve), EQSI (tmp_addr, CPU (h_atomic_address))); -- 2.43.0