From patchwork Sat Dec 21 16:59:04 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 304438 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DD072C009A for ; Sun, 22 Dec 2013 10:19:35 +1100 (EST) Received: from localhost ([::1]:54857 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VuPyI-0004a0-OI for incoming@patchwork.ozlabs.org; Sat, 21 Dec 2013 12:04:14 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53371) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VuPtf-0006NW-DI for qemu-devel@nongnu.org; Sat, 21 Dec 2013 11:59:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VuPtY-0002Qy-JO for qemu-devel@nongnu.org; Sat, 21 Dec 2013 11:59:27 -0500 Received: from hall.aurel32.net ([2001:bc8:30d7:101::1]:46551) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VuPtY-0002QU-CQ for qemu-devel@nongnu.org; Sat, 21 Dec 2013 11:59:20 -0500 Received: from pc-97-206-86-200.cm.vtr.net ([200.86.206.97] helo=ohm.rr44.fr) by hall.aurel32.net with esmtpsa (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1VuPtW-0005I4-Fp; Sat, 21 Dec 2013 17:59:18 +0100 Received: from aurel32 by ohm.rr44.fr with local (Exim 4.80) (envelope-from ) id 1VuPtM-0003UB-Qw; Sat, 21 Dec 2013 17:59:08 +0100 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Sat, 21 Dec 2013 17:59:04 +0100 Message-Id: <1387645145-13069-8-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1387645145-13069-1-git-send-email-aurelien@aurel32.net> References: <1387645145-13069-1-git-send-email-aurelien@aurel32.net> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:bc8:30d7:101::1 Cc: Aurelien Jarno Subject: [Qemu-devel] [PATCH 7/8] target-sh4: factorize fmov implementation X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Aurelien Jarno --- target-sh4/translate.c | 31 ++++++++++++++----------------- 1 file changed, 14 insertions(+), 17 deletions(-) diff --git a/target-sh4/translate.c b/target-sh4/translate.c index 26b45c1..23d51c6 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -1024,23 +1024,20 @@ static void _decode_opc(DisasContext * ctx) return; case 0xf00b: /* fmov {F,D,X}Rm,@-Rn - FPSCR: Nothing */ CHECK_FPU_ENABLED - if (ctx->flags & FPSCR_SZ) { - TCGv addr = tcg_temp_new_i32(); - int fr = XREG(B7_4); - tcg_gen_subi_i32(addr, REG(B11_8), 4); - tcg_gen_qemu_st32(cpu_fregs[fr+1], addr, ctx->memidx); - tcg_gen_subi_i32(addr, addr, 4); - tcg_gen_qemu_st32(cpu_fregs[fr ], addr, ctx->memidx); - tcg_gen_mov_i32(REG(B11_8), addr); - tcg_temp_free(addr); - } else { - TCGv addr; - addr = tcg_temp_new_i32(); - tcg_gen_subi_i32(addr, REG(B11_8), 4); - tcg_gen_qemu_st32(cpu_fregs[FREG(B7_4)], addr, ctx->memidx); - tcg_gen_mov_i32(REG(B11_8), addr); - tcg_temp_free(addr); - } + { + const int fr = XREG(B7_4); + TCGv addr = tcg_temp_new_i32(); + tcg_gen_subi_i32(addr, REG(B11_8), 4); + if (ctx->flags & FPSCR_SZ) { + tcg_gen_qemu_st32(cpu_fregs[fr+1], addr, ctx->memidx); + tcg_gen_subi_i32(addr, addr, 4); + tcg_gen_qemu_st32(cpu_fregs[fr], addr, ctx->memidx); + } else { + tcg_gen_qemu_st32(cpu_fregs[fr], addr, ctx->memidx); + } + tcg_gen_mov_i32(REG(B11_8), addr); + tcg_temp_free(addr); + } return; case 0xf006: /* fmov @(R0,Rm),{F,D,X}Rm - FPSCR: Nothing */ CHECK_FPU_ENABLED