From nobody Tue Feb 10 03:46:53 2026 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1540491274227547.4422764158508; Thu, 25 Oct 2018 11:14:34 -0700 (PDT) Received: from localhost ([::1]:56348 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk9H-0002CH-7g for importer@patchew.org; Thu, 25 Oct 2018 14:14:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45357) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjXY-0003P8-Ll for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:35:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjXO-0001Wo-1W for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:35:20 -0400 Received: from pio-pvt-msa1.bahnhof.se ([79.136.2.40]:36176) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjXN-0001W9-M7 for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:35:13 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa1.bahnhof.se (Postfix) with ESMTP id 9168F3F827; Thu, 25 Oct 2018 19:35:07 +0200 (CEST) Received: from pio-pvt-msa1.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa1.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3gGpCss0jPX2; Thu, 25 Oct 2018 19:34:59 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa1.bahnhof.se (Postfix) with ESMTPA id 484E43F4B5; Thu, 25 Oct 2018 19:34:59 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:34:59 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <8793a3ae5c451894a5a7a7dfc1d958b2b3ab1b86.1540487815.git.noring@nocrew.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 79.136.2.40 Subject: [Qemu-devel] [PATCH 11/11] disas/mips: Disassemble R5900 DIV[U]1, M{F, T}{LO, HI}1 and MULT[U]1 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: =?utf-8?Q?J=C3=BCrgen?= Urban , qemu-devel@nongnu.org, "Maciej W. Rozycki" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Disassemble the R5900 instructions DIV1, DIVU1, MFLO1, MTLO1, MFHI1, MTHI1, MULT1 and MULTU1. Signed-off-by: Fredrik Noring --- disas/mips.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/disas/mips.c b/disas/mips.c index 9f01fda8bd..eddfb59325 100644 --- a/disas/mips.c +++ b/disas/mips.c @@ -2323,6 +2323,8 @@ const struct mips_opcode mips_builtin_opcodes[] =3D {"div", "z,t", 0x0000001a, 0xffe0ffff, RD_s|RD_t|WR_HILO, 0,= I1 }, {"div", "d,v,t", 0, (int) M_DIV_3, INSN_MACRO, 0, I1 }, {"div", "d,v,I", 0, (int) M_DIV_3I, INSN_MACRO, 0, I1 }, +{"div1", "z,s,t", 0x7000001a, 0xfc00ffff, RD_s | RD_t | WR_HILO, 0, EE= }, +{"div1", "z,t", 0x7000001a, 0xffe0ffff, RD_s | RD_t | WR_HILO, 0, EE= }, {"div.d", "D,V,T", 0x46200003, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I1 }, {"div.s", "D,V,T", 0x46000003, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, I1 }, {"div.ps", "D,V,T", 0x46c00003, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, SB1 = }, @@ -2331,6 +2333,8 @@ const struct mips_opcode mips_builtin_opcodes[] =3D {"divu", "z,t", 0x0000001b, 0xffe0ffff, RD_s|RD_t|WR_HILO, 0,= I1 }, {"divu", "d,v,t", 0, (int) M_DIVU_3, INSN_MACRO, 0, I1 }, {"divu", "d,v,I", 0, (int) M_DIVU_3I, INSN_MACRO, 0, I1 }, +{"divu1", "z,s,t", 0x7000001b, 0xfc00ffff, RD_s | RD_t | WR_HILO, 0, EE= }, +{"divu1", "z,t", 0x7000001b, 0xffe0ffff, RD_s | WR_HILO , 0, EE= }, {"dla", "t,A(b)", 0, (int) M_DLA_AB, INSN_MACRO, 0, I3 }, {"dlca", "t,A(b)", 0, (int) M_DLCA_AB, INSN_MACRO, 0, I3 }, {"dli", "t,j", 0x24000000, 0xffe00000, WR_t, 0, I3 }, /* addiu= */ @@ -2594,8 +2598,10 @@ const struct mips_opcode mips_builtin_opcodes[] =3D {"mfdr", "t,G", 0x7000003d, 0xffe007ff, LCD|WR_t|RD_C0, 0, N5 }, {"mfhi", "d", 0x00000010, 0xffff07ff, WR_d|RD_HI, 0, I1 }, {"mfhi", "d,9", 0x00000010, 0xff9f07ff, WR_d|RD_HI, 0, D32 }, +{"mfhi1", "d", 0x70000010, 0xffff07ff, WR_d | RD_HI, 0, EE}, {"mflo", "d", 0x00000012, 0xffff07ff, WR_d|RD_LO, 0, I1 }, {"mflo", "d,9", 0x00000012, 0xff9f07ff, WR_d|RD_LO, 0, D32 }, +{"mflo1", "d", 0x70000012, 0xffff07ff, WR_d | RD_LO, 0, EE}, {"mflhxu", "d", 0x00000052, 0xffff07ff, WR_d|MOD_HILO, 0, SMT }, {"min.ob", "X,Y,Q", 0x78000006, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|S= B1 }, {"min.ob", "D,S,T", 0x4ac00006, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 }, @@ -2661,8 +2667,10 @@ const struct mips_opcode mips_builtin_opcodes[] =3D {"mtdr", "t,G", 0x7080003d, 0xffe007ff, COD|RD_t|WR_C0, 0, N5 }, {"mthi", "s", 0x00000011, 0xfc1fffff, RD_s|WR_HI, 0, I1 }, {"mthi", "s,7", 0x00000011, 0xfc1fe7ff, RD_s|WR_HI, 0, D32 }, +{"mthi1", "s", 0x70000011, 0xfc1fffff, RD_s | WR_HI, 0, EE }, {"mtlo", "s", 0x00000013, 0xfc1fffff, RD_s|WR_LO, 0, I1 }, {"mtlo", "s,7", 0x00000013, 0xfc1fe7ff, RD_s|WR_LO, 0, D32 }, +{"mtlo1", "s", 0x70000013, 0xfc1fffff, RD_s | WR_LO, 0, EE }, {"mtlhx", "s", 0x00000053, 0xfc1fffff, RD_s|MOD_HILO, 0, SMT }, {"mttc0", "t,G", 0x41800000, 0xffe007ff, TRAP|COD|RD_t|WR_C0|WR_CC, 0, = MT32 }, {"mttc0", "t,+D", 0x41800000, 0xffe007f8, TRAP|COD|RD_t|WR_C0|WR_CC, 0, = MT32 }, @@ -2728,10 +2736,14 @@ const struct mips_opcode mips_builtin_opcodes[] =3D {"mult", "s,t", 0x00000018, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, 0,= I1 }, {"mult", "7,s,t", 0x00000018, 0xfc00e7ff, WR_a|RD_s|RD_t, 0, = D33 }, {"mult", "d,s,t", 0x00000018, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_= M, 0, G1 }, +{"mult1", "s,t", 0x70000018, 0xfc00ffff, RD_s | RD_t | WR_HILO | IS= _M, 0, EE }, +{"mult1", "d,s,t", 0x70000018, 0xfc0007ff, WR_d | RD_s | RD_t | WR_HILO = | IS_M, 0, EE }, {"multp", "s,t", 0x00000459, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, SMT }, {"multu", "s,t", 0x00000019, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, 0,= I1 }, {"multu", "7,s,t", 0x00000019, 0xfc00e7ff, WR_a|RD_s|RD_t, 0, = D33 }, {"multu", "d,s,t", 0x00000019, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_= M, 0, G1 }, +{"multu1", "s,t", 0x70000019, 0xfc00ffff, RD_s | RD_t | WR_HILO | IS= _M, 0, EE }, +{"multu1", "d,s,t", 0x70000019, 0xfc0007ff, WR_d | RD_s | RD_t | WR_HILO = | IS_M, 0, EE }, {"mulu", "d,s,t", 0x00000059, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N= 5 }, {"neg", "d,w", 0x00000022, 0xffe007ff, WR_d|RD_t, 0, I1 }, /* sub 0 = */ {"negu", "d,w", 0x00000023, 0xffe007ff, WR_d|RD_t, 0, I1 }, /* subu 0= */ --=20 2.18.1