From patchwork Sat Dec 24 11:40:24 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 708648 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 3tm3Jw5c3Lz9sCX for ; Sat, 24 Dec 2016 22:42:24 +1100 (AEDT) Received: from localhost ([::1]:43126 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cKkiT-0000SA-V7 for incoming@patchwork.ozlabs.org; Sat, 24 Dec 2016 06:42:22 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45350) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cKkgv-0007Jt-Pb for qemu-devel@nongnu.org; Sat, 24 Dec 2016 06:40:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cKkgu-0007yJ-MD for qemu-devel@nongnu.org; Sat, 24 Dec 2016 06:40:45 -0500 Received: from mout.kundenserver.de ([217.72.192.73]:54721) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cKkgu-0007xo-Ax for qemu-devel@nongnu.org; Sat, 24 Dec 2016 06:40:44 -0500 Received: from Quad.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue102 [212.227.15.183]) with ESMTPSA (Nemesis) id 0LjJi3-1cqUwJ01Ed-00dUEt; Sat, 24 Dec 2016 12:40:40 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Sat, 24 Dec 2016 12:40:24 +0100 Message-Id: <1482579633-3393-4-git-send-email-laurent@vivier.eu> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1482579633-3393-1-git-send-email-laurent@vivier.eu> References: <1482579633-3393-1-git-send-email-laurent@vivier.eu> X-Provags-ID: V03:K0:GmYtRzN6YRHlQjEw5moFkMUQA4yEzPRWV6DZwwyzuwpX5rr4M4t Vzci9D+2BGiVjuHU5ib+joH5Y0zdTDQntK6b0rtJJMorM4uDBQzKq0e5sk0l7IyXZfgACkB ENR+fSogmhjgv7GgIfXunFqNTvO1BOZstDmaCfKB3N3ldJYNxbws0nB1yXuWF+1zdGDsQ1N CsAGKS71j9gfbvGOCXImA== X-UI-Out-Filterresults: notjunk:1; V01:K0:g2TdFKtIH9k=:t8mWzpA6fti7GAKOn8tdWt mOoPdCGPgz3oqW7kB53z2hkYK6cmb/NWuMWFMtnKycNrFWZSAAcrs1aRolavTlN9wVaYPGFmS 2S0764Sy9/VDFqelFP7Nqnl7vl52qRqhvWndGu9Pjucs9z3h+Cs+2Tirg7hCgslOC0ubFv8nT nW1eO7YFjNroqLZgyKvVqJYc9kCCqUM2TEAMo6VrOWDQnTcTXnLg3ndIQt7roD34ERVvINJ5f qSbsq7P1K23devzFhE0VLpH2FdRELL3QscZMElo+VXJ3dayVIjRyET66MO2gIEef9x66dP+bh c5QvGf5yN0iocmuMQC0MfvCAEMdLVuJdvJkrbNyNm5+ONA8qdHdmiuOEAc7Lj0y9qWreG+IQi kukRWyPfpbyajJve1W5+e2A7SrtujrQwNmPlizYNdEff60ZFfwW9aH2rnH0eRM46WOdNrBMig gWVV6nNHJ1dHUn23ysX5e9ZYQJswmMv5GtQ/jG9i3uYdljVk1Jxu3ccVrDFG12BLCLmRt6CCd ryUuvgqgQfWADBruDtgXP8NlouR0tPNKwctJ4tGW1NWHLPWyHcRioY5MZks1gAmQfKzr2L6vU BPgdD5nf+OCvI5wKE4BwoSadAUHu4pdtfpcvG5u5B5xdnmwYfBShIcuhGUBlyoWI8AufUjy41 6NFg/mvHpXgyInqe8OGO/MmxtQf2FTl75B+T+F/0Kro58du+iqLua3UCtkHESohdW6As= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 217.72.192.73 Subject: [Qemu-devel] [PULL 03/12] target-m68k: add cmpm X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Richard Henderson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Laurent Vivier Reviewed-by: Richard Henderson Message-Id: <1477604609-2206-2-git-send-email-laurent@vivier.eu> Signed-off-by: Richard Henderson Message-Id: <1478206203-4606-4-git-send-email-rth@twiddle.net> --- target/m68k/translate.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/target/m68k/translate.c b/target/m68k/translate.c index aaa221e..97edb7b 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -2224,6 +2224,21 @@ DISAS_INSN(cmpa) gen_update_cc_cmp(s, reg, src, OS_LONG); } +DISAS_INSN(cmpm) +{ + int opsize = insn_opsize(insn); + TCGv src, dst; + + /* Post-increment load (mode 3) from Ay. */ + src = gen_ea_mode(env, s, 3, REG(insn, 0), opsize, + NULL_QREG, NULL, EA_LOADS); + /* Post-increment load (mode 3) from Ax. */ + dst = gen_ea_mode(env, s, 3, REG(insn, 9), opsize, + NULL_QREG, NULL, EA_LOADS); + + gen_update_cc_cmp(s, dst, src, opsize); +} + DISAS_INSN(eor) { TCGv src; @@ -3465,6 +3480,7 @@ void register_m68k_insns (CPUM68KState *env) INSN(cmpa, b1c0, f1c0, CF_ISA_A); INSN(cmp, b000, f100, M68000); INSN(eor, b100, f100, M68000); + INSN(cmpm, b108, f138, M68000); INSN(cmpa, b0c0, f0c0, M68000); INSN(eor, b180, f1c0, CF_ISA_A); BASE(and, c000, f000);