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Fri, 28 Oct 2016 09:03:20 +0000 (UTC) Received: from localhost ([::1]:47596 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c034J-0000PC-MC for patchwork-qemu-devel@patchwork.kernel.org; Fri, 28 Oct 2016 05:03:19 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39629) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c02qd-0005qg-3Q for qemu-devel@nongnu.org; Fri, 28 Oct 2016 04:49:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c02qY-0003Dt-V5 for qemu-devel@nongnu.org; Fri, 28 Oct 2016 04:49:11 -0400 Received: from mout.kundenserver.de ([212.227.126.130]:50990) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c02qY-0003DL-LG for qemu-devel@nongnu.org; Fri, 28 Oct 2016 04:49:06 -0400 Received: from Quad.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue002) with ESMTPSA (Nemesis) id 0MdzeH-1cGKlx0J8X-00PcPo; Fri, 28 Oct 2016 10:48:48 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Fri, 28 Oct 2016 10:48:28 +0200 Message-Id: <1477644512-21716-15-git-send-email-laurent@vivier.eu> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1477644512-21716-1-git-send-email-laurent@vivier.eu> References: <1477644512-21716-1-git-send-email-laurent@vivier.eu> X-Provags-ID: V03:K0:au4pWMMQqp4cllK0qQ4qpcazVBDDWWgN2xlK5QVKjBic8z+oavl 9+fx8iPz+m1PwkT63KPt2CHEJBlo8BGYFsmbd6uv5dTYRrce2l7Yl8Z2XBCkcrm6gtA1T+N CPAz+bdHM1h2imVWsCv3Q8uDOVcogDhrhFhxLZaY+i0XrV0komatg16MBwWg7cLyyipv0/P 6yCbGVOiPxHaxnf5pHj3w== X-UI-Out-Filterresults: notjunk:1; V01:K0:5ElmZcx/CQw=:GPYSlE8/9GFzW+HcoHZ3sn IeXhwNTh7QmNOvnj6ft09WWc4a+2O/c+Sp0BjIedYDmtlRGhsxgrEU9LqJuKX2ajOP9V4v4nG jOJzpIeg8rG2L82n7OSfr+JWA38W+BeoeQtJ4KIyODl/mnL41VbFbv7Q2uoIJkt+iOIRteX8U YHwUs7qm5Zv8vPg+WP7QF95ELqIsgxWN4BqxDE1874RxoJYxy+3FdHxgCL2bQtjbj4OriBRym JPrDi/Kcc95/ZrQnhQZQxo8Wb2sghyG6ElhcJzbx2oSEYO9qmK+KVonOjxOvOl0idNHkMhCG8 m/PTLGynrj3NPnuoIl/MOsTKx0mCz2ecjcdqTnrSC3LyFUyFYkyhZ7dp9StdVkM41/P8GaWLh iMpH7UltnhSzqchB3KKe8dMlLJ6ZT0I+V1BpA3kGFV2F822IWF21VD83KH38rKhTOfZuTMqH6 +HsmYn+0Hr4Y0s7s5Gn3DgxVAP7qjj32j3Hc2s6lHiPdDSsBMg+A0OGM3t6ExUrbZPUeEqMkC BNmHgw0xNCtwB803XeXfRNfCatKrB+mRIi6FihUKE8KXsd4/x+jwueaS5mNvkRBlAa8ahx+2N rb2HDxZEeZOIGj2bH0CtdQcE2d1K25RLEYp/ThZtObQRrl6NrX1K7fMCFCIE2xDXoFDsc86O3 ojw8e3lTyuG+jTqQYWnqMtLcsztjSjTtcilwEZn4zmMkf6gjrAGyQ8SSX/JRpGnUFiBY= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.126.130 Subject: [Qemu-devel] [PULL 14/18] target-m68k: add addressing modes to neg 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 , gerg@uclinux.org, schwab@linux-m68k.org, agraf@suse.de, Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Laurent Vivier Reviewed-by: Richard Henderson --- target-m68k/translate.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/target-m68k/translate.c b/target-m68k/translate.c index aa09bd4..f7e6920 100644 --- a/target-m68k/translate.c +++ b/target-m68k/translate.c @@ -1631,16 +1631,20 @@ DISAS_INSN(move_from_ccr) DISAS_INSN(neg) { - TCGv reg; TCGv src1; + TCGv dest; + TCGv addr; + int opsize; - reg = DREG(insn, 0); - src1 = tcg_temp_new(); - tcg_gen_mov_i32(src1, reg); - tcg_gen_neg_i32(reg, src1); - gen_update_cc_add(reg, src1, OS_LONG); - tcg_gen_setcondi_i32(TCG_COND_NE, QREG_CC_X, src1, 0); - set_cc_op(s, CC_OP_SUBL); + opsize = insn_opsize(insn); + SRC_EA(env, src1, opsize, 1, &addr); + dest = tcg_temp_new(); + tcg_gen_neg_i32(dest, src1); + set_cc_op(s, CC_OP_SUBB + opsize); + gen_update_cc_add(dest, src1, opsize); + tcg_gen_setcondi_i32(TCG_COND_NE, QREG_CC_X, dest, 0); + DEST_EA(env, insn, opsize, dest, &addr); + tcg_temp_free(dest); } static void gen_set_sr_im(DisasContext *s, uint16_t val, int ccr_only)