From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37499) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cLvxE-0000Hw-UU for qemu-devel@nongnu.org; Tue, 27 Dec 2016 12:54:31 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cLvxA-0000MF-MY for qemu-devel@nongnu.org; Tue, 27 Dec 2016 12:54:29 -0500 Received: from mout.kundenserver.de ([212.227.126.130]:63890) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cLvxA-0000LV-D7 for qemu-devel@nongnu.org; Tue, 27 Dec 2016 12:54:24 -0500 From: Laurent Vivier Date: Tue, 27 Dec 2016 18:53:52 +0100 Message-Id: <1482861241-17678-4-git-send-email-laurent@vivier.eu> In-Reply-To: <1482861241-17678-1-git-send-email-laurent@vivier.eu> References: <1482861241-17678-1-git-send-email-laurent@vivier.eu> Subject: [Qemu-devel] [PULL v2 03/12] target-m68k: add cmpm List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Laurent Vivier , Richard Henderson 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); -- 2.7.4