From patchwork Sun Dec 22 11:50:37 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 304470 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id D09B52C0078 for ; Sun, 22 Dec 2013 23:25:16 +1100 (EST) Received: from localhost ([::1]:57542 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vui5p-0005rn-Mc for incoming@patchwork.ozlabs.org; Sun, 22 Dec 2013 07:25:13 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42762) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vui2v-0000am-4u for qemu-devel@nongnu.org; Sun, 22 Dec 2013 07:22:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vui2p-0005Wq-Jk for qemu-devel@nongnu.org; Sun, 22 Dec 2013 07:22:13 -0500 Received: from hall.aurel32.net ([2001:bc8:30d7:101::1]:50549) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vui2p-0005Wm-Dk for qemu-devel@nongnu.org; Sun, 22 Dec 2013 07:22:07 -0500 Received: from [37.162.107.224] (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 1Vui2o-0004FT-Gr; Sun, 22 Dec 2013 13:22:06 +0100 Received: from aurel32 by ohm.rr44.fr with local (Exim 4.80) (envelope-from ) id 1VuhYO-0002XU-5x; Sun, 22 Dec 2013 12:50:40 +0100 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Sun, 22 Dec 2013 12:50:37 +0100 Message-Id: <1387713039-9584-8-git-send-email-aurelien@aurel32.net> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1387713039-9584-1-git-send-email-aurelien@aurel32.net> References: <1387713039-9584-1-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 v2 7/9] 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 Reviewed-by: Richard Henderson --- target-sh4/translate.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/target-sh4/translate.c b/target-sh4/translate.c index d4046f8..45eb839 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -1030,24 +1030,18 @@ static void _decode_opc(DisasContext * ctx) return; case 0xf00b: /* fmov {F,D,X}Rm,@-Rn - FPSCR: Nothing */ CHECK_FPU_ENABLED + 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) { - TCGv addr = tcg_temp_new_i32(); - int fr = XREG(B7_4); - tcg_gen_subi_i32(addr, REG(B11_8), 4); tcg_gen_qemu_st_i32(cpu_fregs[fr+1], addr, ctx->memidx, MO_TEUL); tcg_gen_subi_i32(addr, addr, 4); tcg_gen_qemu_st_i32(cpu_fregs[fr], addr, ctx->memidx, MO_TEUL); - 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_st_i32(cpu_fregs[FREG(B7_4)], addr, - ctx->memidx, MO_TEUL); - tcg_gen_mov_i32(REG(B11_8), addr); - tcg_temp_free(addr); + tcg_gen_qemu_st_i32(cpu_fregs[fr], addr, ctx->memidx, MO_TEUL); } + 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