From patchwork Sat May 7 06:46:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Leroy X-Patchwork-Id: 1627851 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=112.213.38.117; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KwJ445DBGz9sGV for ; Sat, 7 May 2022 16:51:00 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4KwJ4445ddz3fLF for ; Sat, 7 May 2022 16:51:00 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=csgroup.eu (client-ip=93.17.235.10; helo=pegase2.c-s.fr; envelope-from=christophe.leroy@csgroup.eu; receiver=) Received: from pegase2.c-s.fr (pegase2.c-s.fr [93.17.235.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4KwJ086SJ2z3cFJ for ; Sat, 7 May 2022 16:47:36 +1000 (AEST) Received: from localhost (mailhub3.si.c-s.fr [172.26.127.67]) by localhost (Postfix) with ESMTP id 4KwHzQ1Sf8z9sVs; Sat, 7 May 2022 08:46:58 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from pegase2.c-s.fr ([172.26.127.65]) by localhost (pegase2.c-s.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 28xk8Fkog8Us; Sat, 7 May 2022 08:46:58 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase2.c-s.fr (Postfix) with ESMTP id 4KwHzF1kh7z9sW9; Sat, 7 May 2022 08:46:49 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 2865F8B763; Sat, 7 May 2022 08:46:49 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id N_8jhIo7yLyx; Sat, 7 May 2022 08:46:49 +0200 (CEST) Received: from PO20335.IDSI0.si.c-s.fr (unknown [192.168.202.101]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 14A868B799; Sat, 7 May 2022 08:46:47 +0200 (CEST) Received: from PO20335.IDSI0.si.c-s.fr (localhost [127.0.0.1]) by PO20335.IDSI0.si.c-s.fr (8.17.1/8.16.1) with ESMTPS id 2476kfaT1320559 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Sat, 7 May 2022 08:46:41 +0200 Received: (from chleroy@localhost) by PO20335.IDSI0.si.c-s.fr (8.17.1/8.17.1/Submit) id 2476kfrU1320558; Sat, 7 May 2022 08:46:41 +0200 X-Authentication-Warning: PO20335.IDSI0.si.c-s.fr: chleroy set sender to christophe.leroy@csgroup.eu using -f From: Christophe Leroy To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , naveen.n.rao@linux.vnet.ibm.com Subject: [PATCH v2 22/25] powerpc/inst: Remove PPC_INST_BRANCH Date: Sat, 7 May 2022 08:46:24 +0200 Message-Id: X-Mailer: git-send-email 2.35.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1651905982; l=1674; s=20211009; h=from:subject:message-id; bh=GoqVFmJgvgqJKNrjF8mpSAEOdUFe9GmQ2Bf3fRLVT0E=; b=M8Rle/RdnAHVyxXaodFp9yAR+CrzuUeVmjYXe8NPiqngu4a4BTJRQzLUAwA47MrCmrvxE1YF1LxI 6CTZ8bcNADyhj85Th+oF4H9c+yLcv7QPi26lQ49fM13m4p2gLpaW X-Developer-Key: i=christophe.leroy@csgroup.eu; a=ed25519; pk=HIzTzUj91asvincQGOFx6+ZF5AoUuP9GdOtQChs7Mm0= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Convert last users of PPC_INST_BRANCH to PPC_RAW_BRANCH() And remove PPC_INST_BRANCH. Signed-off-by: Christophe Leroy --- arch/powerpc/include/asm/ppc-opcode.h | 3 +-- arch/powerpc/lib/feature-fixups.c | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 3e9aa96ae74b..1871a86c5436 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -290,7 +290,6 @@ #define PPC_INST_ADDIS 0x3c000000 #define PPC_INST_ADD 0x7c000214 #define PPC_INST_DIVD 0x7c0003d2 -#define PPC_INST_BRANCH 0x48000000 #define PPC_INST_BL 0x48000001 #define PPC_INST_BRANCH_COND 0x40800000 @@ -575,7 +574,7 @@ #define PPC_RAW_MTSPR(spr, d) (0x7c0003a6 | ___PPC_RS(d) | __PPC_SPR(spr)) #define PPC_RAW_EIEIO() (0x7c0006ac) -#define PPC_RAW_BRANCH(addr) (PPC_INST_BRANCH | ((addr) & 0x03fffffc)) +#define PPC_RAW_BRANCH(offset) (0x48000000 | PPC_LI(offset)) #define PPC_RAW_BL(offset) (0x48000001 | PPC_LI(offset)) /* Deal with instructions that older assemblers aren't aware of */ diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c index 343a78826035..993d3f31832a 100644 --- a/arch/powerpc/lib/feature-fixups.c +++ b/arch/powerpc/lib/feature-fixups.c @@ -451,7 +451,7 @@ static int __do_rfi_flush_fixups(void *data) if (types & L1D_FLUSH_FALLBACK) /* b .+16 to fallback flush */ - instrs[0] = PPC_INST_BRANCH | 16; + instrs[0] = PPC_RAW_BRANCH(16); i = 0; if (types & L1D_FLUSH_ORI) {