From nobody Thu Nov 6 08:11:48 2025 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 1540491253539481.883523093103; Thu, 25 Oct 2018 11:14:13 -0700 (PDT) Received: from localhost ([::1]:56346 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk8s-0001dW-Rf for importer@patchew.org; Thu, 25 Oct 2018 14:13:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43684) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjT3-0006QY-9i for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:30:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjSz-0006Na-TE for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:30:45 -0400 Received: from pio-pvt-msa1.bahnhof.se ([79.136.2.40]:35993) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjSx-0006Ip-SZ for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:30:41 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa1.bahnhof.se (Postfix) with ESMTP id B544E3F499; Thu, 25 Oct 2018 19:30:18 +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 XkY0ZoYXh_ky; Thu, 25 Oct 2018 19:30:12 +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 2D53D3F421; Thu, 25 Oct 2018 19:30:11 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:30:11 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , "Maciej W. Rozycki" , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <658cb95479c9b6debebe43ec06ff498ebf624653.1540487815.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 01/11] target/mips: Rename ASE_MMI to ASE_TOSHIBA_MMI, with Toshiba namespace 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 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" Several vendors have multimedia instruction (MMI) sets and other extensions of various kinds. ASE vendor namespaces make it clear these are not generic architectural features and also avoid name clashes. Reported-by: Maciej W. Rozycki Signed-off-by: Fredrik Noring --- target/mips/mips-defs.h | 2 +- target/mips/translate.c | 3 ++- target/mips/translate_init.inc.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/target/mips/mips-defs.h b/target/mips/mips-defs.h index 5177618615..30b07e0bde 100644 --- a/target/mips/mips-defs.h +++ b/target/mips/mips-defs.h @@ -68,7 +68,7 @@ /* * bits 56-63: vendor-specific ASEs */ -#define ASE_MMI 0x0100000000000000ULL +#define ASE_TOSHIBA_MMI 0x0100000000000000ULL =20 /* MIPS CPU defines. */ #define CPU_MIPS1 (ISA_MIPS1) diff --git a/target/mips/translate.c b/target/mips/translate.c index c44a751be9..8547a6e6f6 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -26092,7 +26092,8 @@ static void decode_opc(CPUMIPSState *env, DisasCont= ext *ctx) decode_opc_special(env, ctx); break; case OPC_SPECIAL2: - if ((ctx->insn_flags & INSN_R5900) && (ctx->insn_flags & ASE_MMI))= { + if ((ctx->insn_flags & INSN_R5900) && + (ctx->insn_flags & ASE_TOSHIBA_MMI)) { decode_tx79_mmi(env, ctx); } else { decode_opc_special2_legacy(env, ctx); diff --git a/target/mips/translate_init.inc.c b/target/mips/translate_init.= inc.c index 85da4a269c..5cd968366b 100644 --- a/target/mips/translate_init.inc.c +++ b/target/mips/translate_init.inc.c @@ -466,7 +466,7 @@ const mips_def_t mips_defs[] =3D #endif /* !CONFIG_USER_ONLY */ .SEGBITS =3D 32, .PABITS =3D 32, - .insn_flags =3D CPU_R5900 | ASE_MMI, + .insn_flags =3D CPU_R5900 | ASE_TOSHIBA_MMI, .mmu_type =3D MMU_TYPE_R4000, }, { --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540490698886779.9136126578699; Thu, 25 Oct 2018 11:04:58 -0700 (PDT) Received: from localhost ([::1]:56254 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk06-0007Hm-KK for importer@patchew.org; Thu, 25 Oct 2018 14:04:54 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43801) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjT5-0006Ss-Ol for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:30:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjT2-0006PP-Dr for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:30:47 -0400 Received: from pio-pvt-msa3.bahnhof.se ([79.136.2.42]:32893) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjT1-0006M9-Qq for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:30:44 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTP id 9C64F3F4B2; Thu, 25 Oct 2018 19:30:38 +0200 (CEST) Received: from pio-pvt-msa3.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa3.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kgECXODKhjps; Thu, 25 Oct 2018 19:30:32 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTPA id BF0AB3F310; Thu, 25 Oct 2018 19:30:32 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:30:32 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: 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: 79.136.2.42 Subject: [Qemu-devel] [PATCH 02/11] target/mips: R5900 LQ and SQ also belong to the Toshiba MMI ASE 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" Signed-off-by: Fredrik Noring --- target/mips/translate.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 8547a6e6f6..18167df26d 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -26100,7 +26100,8 @@ static void decode_opc(CPUMIPSState *env, DisasCont= ext *ctx) } break; case OPC_SPECIAL3: - if (ctx->insn_flags & INSN_R5900) { + if ((ctx->insn_flags & INSN_R5900) && + (ctx->insn_flags & ASE_TOSHIBA_MMI)) { decode_tx79_sq(env, ctx); /* TX79_SQ */ } else { decode_opc_special3(env, ctx); @@ -26764,7 +26765,8 @@ static void decode_opc(CPUMIPSState *env, DisasCont= ext *ctx) } break; case OPC_MSA: /* OPC_MDMX */ - if (ctx->insn_flags & INSN_R5900) { + if ((ctx->insn_flags & INSN_R5900) && + (ctx->insn_flags & ASE_TOSHIBA_MMI)) { decode_tx79_lq(env, ctx); /* TX79_LQ */ } else { /* MDMX: Not implemented. */ --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540490373099583.216861613774; Thu, 25 Oct 2018 10:59:33 -0700 (PDT) Received: from localhost ([::1]:56214 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjur-0002N4-VD for importer@patchew.org; Thu, 25 Oct 2018 13:59:30 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44183) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjUO-0007OH-JM for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjUL-0007qr-8F for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:08 -0400 Received: from pio-pvt-msa2.bahnhof.se ([79.136.2.41]:40879) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjUK-0007lu-T7 for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:05 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTP id 63CBD3F6A6; Thu, 25 Oct 2018 19:32:03 +0200 (CEST) Received: from pio-pvt-msa2.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa2.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WoNcBt1-IeT5; Thu, 25 Oct 2018 19:31:58 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTPA id 201AE3F59D; Thu, 25 Oct 2018 19:31:58 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:31:57 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <46516cbad6912c9592b439b4e32986c5ed7fa527.1540487815.git.noring@nocrew.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 79.136.2.41 Subject: [Qemu-devel] [PATCH 03/11] target/mips: Support Toshiba specific three-operand MADD and MADDU 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-Type: text/plain; charset="utf-8" From: Philippe Mathieu-Daud=C3=A9 The three-operand MADD and MADDU are specific to the Toshiba TX19/TX39/TX79 cores. The "32-Bit TX System RISC TX39 Family Architecture manual" is available at https://wiki.qemu.org/File:DSAE0022432.pdf Signed-off-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Fredrik Noring Tested-by: Fredrik Noring --- target/mips/translate.c | 58 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 53 insertions(+), 5 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 18167df26d..add6203c5a 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -4801,8 +4801,8 @@ static void gen_muldiv(DisasContext *ctx, uint32_t op= c, } =20 /* - * These MULT and MULTU instructions implemented in for example the - * Toshiba/Sony R5900 and the Toshiba TX19, TX39 and TX79 core + * These MULT[U] and MADD[U] instructions implemented in for example + * the Toshiba/Sony R5900 and the Toshiba TX19, TX39 and TX79 core * architectures are special three-operand variants with the syntax * * MULT[U][1] rd, rs, rt @@ -4811,6 +4811,14 @@ static void gen_muldiv(DisasContext *ctx, uint32_t o= pc, * * (rd, LO, HI) <- rs * rt * + * and + * + * MADD[U] rd, rs, rt + * + * such that + * + * (rd, LO, HI) <- (LO, HI) + rs * rt + * * where the low-order 32-bits of the result is placed into both the * GPR rd and the special register LO. The high-order 32-bits of the * result is placed into the special register HI. @@ -4867,8 +4875,48 @@ static void gen_mul_txx9(DisasContext *ctx, uint32_t= opc, tcg_temp_free_i32(t3); } break; + case TX79_MMI_MADD: + { + TCGv_i64 t2 =3D tcg_temp_new_i64(); + TCGv_i64 t3 =3D tcg_temp_new_i64(); + + tcg_gen_ext_tl_i64(t2, t0); + tcg_gen_ext_tl_i64(t3, t1); + tcg_gen_mul_i64(t2, t2, t3); + tcg_gen_concat_tl_i64(t3, cpu_LO[acc], cpu_HI[acc]); + tcg_gen_add_i64(t2, t2, t3); + tcg_temp_free_i64(t3); + gen_move_low32(cpu_LO[acc], t2); + gen_move_high32(cpu_HI[acc], t2); + if (rd) { + gen_move_low32(cpu_gpr[rd], t2); + } + tcg_temp_free_i64(t2); + } + break; + case TX79_MMI_MADDU: + { + TCGv_i64 t2 =3D tcg_temp_new_i64(); + TCGv_i64 t3 =3D tcg_temp_new_i64(); + + tcg_gen_ext32u_tl(t0, t0); + tcg_gen_ext32u_tl(t1, t1); + tcg_gen_extu_tl_i64(t2, t0); + tcg_gen_extu_tl_i64(t3, t1); + tcg_gen_mul_i64(t2, t2, t3); + tcg_gen_concat_tl_i64(t3, cpu_LO[acc], cpu_HI[acc]); + tcg_gen_add_i64(t2, t2, t3); + tcg_temp_free_i64(t3); + gen_move_low32(cpu_LO[acc], t2); + gen_move_high32(cpu_HI[acc], t2); + if (rd) { + gen_move_low32(cpu_gpr[rd], t2); + } + tcg_temp_free_i64(t2); + } + break; default: - MIPS_INVAL("mul TXx9"); + MIPS_INVAL("mul/madd TXx9"); generate_exception_end(ctx, EXCP_RI); goto out; } @@ -24699,6 +24747,8 @@ static void decode_tx79_mmi(CPUMIPSState *env, Disa= sContext *ctx) break; case TX79_MMI_MULT1: case TX79_MMI_MULTU1: + case TX79_MMI_MADD: + case TX79_MMI_MADDU: gen_mul_txx9(ctx, opc, rd, rs, rt); break; case TX79_MMI_DIV1: @@ -24713,8 +24763,6 @@ static void decode_tx79_mmi(CPUMIPSState *env, Disa= sContext *ctx) case TX79_MMI_MFHI1: gen_HILO(ctx, opc, 1, rd); break; - case TX79_MMI_MADD: /* TODO: TX79_MMI_MADD */ - case TX79_MMI_MADDU: /* TODO: TX79_MMI_MADDU */ case TX79_MMI_PLZCW: /* TODO: TX79_MMI_PLZCW */ case TX79_MMI_MADD1: /* TODO: TX79_MMI_MADD1 */ case TX79_MMI_MADDU1: /* TODO: TX79_MMI_MADDU1 */ --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540491141059828.8673738506203; Thu, 25 Oct 2018 11:12:21 -0700 (PDT) Received: from localhost ([::1]:56325 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk75-0007Q3-Qv for importer@patchew.org; Thu, 25 Oct 2018 14:12:07 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44330) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjUt-00082x-Nn for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjUq-0008Ti-KQ for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:39 -0400 Received: from pio-pvt-msa3.bahnhof.se ([79.136.2.42]:32965) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjUq-0008Cc-BW for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:36 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTP id 694D43F6B6; Thu, 25 Oct 2018 19:32:16 +0200 (CEST) Received: from pio-pvt-msa3.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa3.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kUrIEY2QVC_Z; Thu, 25 Oct 2018 19:32:11 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTPA id D53323F4B2; Thu, 25 Oct 2018 19:32:11 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:32:11 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <89b35f95776752890ea07028d6d393c652887c1c.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: 79.136.2.42 Subject: [Qemu-devel] [PATCH 04/11] target/mips: Support R5900 three-operand MADD1 and MADDU1 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" Signed-off-by: Fredrik Noring --- target/mips/translate.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index add6203c5a..208a15c0c1 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -4813,7 +4813,7 @@ static void gen_muldiv(DisasContext *ctx, uint32_t op= c, * * and * - * MADD[U] rd, rs, rt + * MADD[U][1] rd, rs, rt * * such that * @@ -4875,6 +4875,9 @@ static void gen_mul_txx9(DisasContext *ctx, uint32_t = opc, tcg_temp_free_i32(t3); } break; + case TX79_MMI_MADD1: + acc =3D 1; + /* Fall through */ case TX79_MMI_MADD: { TCGv_i64 t2 =3D tcg_temp_new_i64(); @@ -4894,6 +4897,9 @@ static void gen_mul_txx9(DisasContext *ctx, uint32_t = opc, tcg_temp_free_i64(t2); } break; + case TX79_MMI_MADDU1: + acc =3D 1; + /* Fall through */ case TX79_MMI_MADDU: { TCGv_i64 t2 =3D tcg_temp_new_i64(); @@ -24749,6 +24755,8 @@ static void decode_tx79_mmi(CPUMIPSState *env, Disa= sContext *ctx) case TX79_MMI_MULTU1: case TX79_MMI_MADD: case TX79_MMI_MADDU: + case TX79_MMI_MADD1: + case TX79_MMI_MADDU1: gen_mul_txx9(ctx, opc, rd, rs, rt); break; case TX79_MMI_DIV1: @@ -24764,8 +24772,6 @@ static void decode_tx79_mmi(CPUMIPSState *env, Disa= sContext *ctx) gen_HILO(ctx, opc, 1, rd); break; case TX79_MMI_PLZCW: /* TODO: TX79_MMI_PLZCW */ - case TX79_MMI_MADD1: /* TODO: TX79_MMI_MADD1 */ - case TX79_MMI_MADDU1: /* TODO: TX79_MMI_MADDU1 */ case TX79_MMI_PMFHL: /* TODO: TX79_MMI_PMFHL */ case TX79_MMI_PMTHL: /* TODO: TX79_MMI_PMTHL */ case TX79_MMI_PSLLH: /* TODO: TX79_MMI_PSLLH */ --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540490945914568.3687993176362; Thu, 25 Oct 2018 11:09:05 -0700 (PDT) Received: from localhost ([::1]:56282 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk40-0004Z4-49 for importer@patchew.org; Thu, 25 Oct 2018 14:08:56 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44623) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjVB-0000Cl-AO for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjV7-0000EJ-Ss for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:57 -0400 Received: from pio-pvt-msa2.bahnhof.se ([79.136.2.41]:40921) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjV5-0000C2-Rb for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:32:53 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTP id ED7F13F6A6; Thu, 25 Oct 2018 19:32:42 +0200 (CEST) Received: from pio-pvt-msa2.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa2.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id uwqfyvhAM3_O; Thu, 25 Oct 2018 19:32:36 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTPA id 561A53F59D; Thu, 25 Oct 2018 19:32:36 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:32:36 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <3b9c8e31d451617a291b83972ed655b2c0ef7194.1540487815.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: 79.136.2.41 Subject: [Qemu-devel] [PATCH 05/11] tests/tcg/mips: Test R5900 three-operand MADD 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" Signed-off-by: Fredrik Noring --- tests/tcg/mips/mipsr5900/Makefile | 1 + tests/tcg/mips/mipsr5900/madd.c | 45 +++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 tests/tcg/mips/mipsr5900/madd.c diff --git a/tests/tcg/mips/mipsr5900/Makefile b/tests/tcg/mips/mipsr5900/M= akefile index a1c388bc3c..97ca2a671c 100644 --- a/tests/tcg/mips/mipsr5900/Makefile +++ b/tests/tcg/mips/mipsr5900/Makefile @@ -10,6 +10,7 @@ CFLAGS =3D -Wall -mabi=3D32 -march=3Dr5900 -static =20 TESTCASES =3D div1.tst TESTCASES +=3D divu1.tst +TESTCASES +=3D madd.tst TESTCASES +=3D mflohi1.tst TESTCASES +=3D mtlohi1.tst TESTCASES +=3D mult.tst diff --git a/tests/tcg/mips/mipsr5900/madd.c b/tests/tcg/mips/mipsr5900/mad= d.c new file mode 100644 index 0000000000..9ad2ea6dbb --- /dev/null +++ b/tests/tcg/mips/mipsr5900/madd.c @@ -0,0 +1,45 @@ +/* + * Test R5900-specific three-operand MADD. + */ + +#include +#include +#include + +int64_t madd(int64_t a, int32_t rs, int32_t rt) +{ + int32_t lo =3D a; + int32_t hi =3D a >> 32; + int32_t rd; + int64_t r; + + __asm__ __volatile__ ( + " mtlo %5\n" + " mthi %6\n" + " madd %0, %3, %4\n" + " mflo %1\n" + " mfhi %2\n" + : "=3Dr" (rd), "=3Dr" (lo), "=3Dr" (hi) + : "r" (rs), "r" (rt), "r" (lo), "r" (hi)); + r =3D ((int64_t)hi << 32) | (uint32_t)lo; + + assert(a + (int64_t)rs * rt =3D=3D r); + assert(rd =3D=3D lo); + + return r; +} + +static void verify_madd(int64_t a, int32_t rs, int32_t rt, int64_t expecte= d) +{ + assert(madd(a, rs, rt) =3D=3D expected); + assert(madd(a, -rs, rt) =3D=3D a + a - expected); + assert(madd(a, rs, -rt) =3D=3D a + a - expected); + assert(madd(a, -rs, -rt) =3D=3D expected); +} + +int main() +{ + verify_madd(13, 17, 19, 336); + + return 0; +} --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 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 1540490547465689.6022756743771; Thu, 25 Oct 2018 11:02:27 -0700 (PDT) Received: from localhost ([::1]:56240 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjxY-0004jd-5b for importer@patchew.org; Thu, 25 Oct 2018 14:02:16 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44649) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjVJ-0000In-Vl for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjVG-0000Ty-S2 for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:05 -0400 Received: from pio-pvt-msa3.bahnhof.se ([79.136.2.42]:32997) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjVG-0000QZ-Jv for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:02 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTP id 916AC3F4B2; Thu, 25 Oct 2018 19:32:56 +0200 (CEST) Received: from pio-pvt-msa3.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa3.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5bUCqRJr3VZQ; Thu, 25 Oct 2018 19:32:51 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTPA id EDA813F310; Thu, 25 Oct 2018 19:32:50 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:32:50 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: 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: 79.136.2.42 Subject: [Qemu-devel] [PATCH 06/11] tests/tcg/mips: Test R5900 three-operand MADD1 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" Signed-off-by: Fredrik Noring --- tests/tcg/mips/mipsr5900/madd.c | 43 +++++++++++++++++++++++++++++---- 1 file changed, 38 insertions(+), 5 deletions(-) diff --git a/tests/tcg/mips/mipsr5900/madd.c b/tests/tcg/mips/mipsr5900/mad= d.c index 9ad2ea6dbb..f6f215e1c3 100644 --- a/tests/tcg/mips/mipsr5900/madd.c +++ b/tests/tcg/mips/mipsr5900/madd.c @@ -1,5 +1,5 @@ /* - * Test R5900-specific three-operand MADD. + * Test R5900-specific three-operand MADD and MADD1. */ =20 #include @@ -29,12 +29,45 @@ int64_t madd(int64_t a, int32_t rs, int32_t rt) return r; } =20 +int64_t madd1(int64_t a, int32_t rs, int32_t rt) +{ + int32_t lo =3D a; + int32_t hi =3D a >> 32; + int32_t rd; + int64_t r; + + __asm__ __volatile__ ( + " mtlo1 %5\n" + " mthi1 %6\n" + " madd1 %0, %3, %4\n" + " mflo1 %1\n" + " mfhi1 %2\n" + : "=3Dr" (rd), "=3Dr" (lo), "=3Dr" (hi) + : "r" (rs), "r" (rt), "r" (lo), "r" (hi)); + r =3D ((int64_t)hi << 32) | (uint32_t)lo; + + assert(a + (int64_t)rs * rt =3D=3D r); + assert(rd =3D=3D lo); + + return r; +} + +static int64_t madd_variants(int64_t a, int32_t rs, int32_t rt) +{ + int64_t rd =3D madd(a, rs, rt); + int64_t rd1 =3D madd1(a, rs, rt); + + assert(rd =3D=3D rd1); + + return rd; +} + static void verify_madd(int64_t a, int32_t rs, int32_t rt, int64_t expecte= d) { - assert(madd(a, rs, rt) =3D=3D expected); - assert(madd(a, -rs, rt) =3D=3D a + a - expected); - assert(madd(a, rs, -rt) =3D=3D a + a - expected); - assert(madd(a, -rs, -rt) =3D=3D expected); + assert(madd_variants(a, rs, rt) =3D=3D expected); + assert(madd_variants(a, -rs, rt) =3D=3D a + a - expected); + assert(madd_variants(a, rs, -rt) =3D=3D a + a - expected); + assert(madd_variants(a, -rs, -rt) =3D=3D expected); } =20 int main() --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540490701724566.8812521863708; Thu, 25 Oct 2018 11:05:01 -0700 (PDT) Received: from localhost ([::1]:56256 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk09-0007Kd-KZ for importer@patchew.org; Thu, 25 Oct 2018 14:04:57 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44683) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjVO-0000Li-I1 for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjVL-0000as-8d for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:10 -0400 Received: from pio-pvt-msa2.bahnhof.se ([79.136.2.41]:40949) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjVK-0000aA-WC for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:07 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTP id F27923F6A6; Thu, 25 Oct 2018 19:33:00 +0200 (CEST) Received: from pio-pvt-msa2.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa2.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jJ4V9n9ge2Cl; Thu, 25 Oct 2018 19:33:00 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTPA id 4B4FC3F59D; Thu, 25 Oct 2018 19:33:00 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:33:00 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <0e467723c878c2bc77a2d4a8b88252252c57fad2.1540487815.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: 79.136.2.41 Subject: [Qemu-devel] [PATCH 07/11] tests/tcg/mips: Test R5900 three-operand MADDU 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" Signed-off-by: Fredrik Noring --- tests/tcg/mips/mipsr5900/Makefile | 1 + tests/tcg/mips/mipsr5900/maddu.c | 37 +++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 tests/tcg/mips/mipsr5900/maddu.c diff --git a/tests/tcg/mips/mipsr5900/Makefile b/tests/tcg/mips/mipsr5900/M= akefile index 97ca2a671c..27ee5d5f54 100644 --- a/tests/tcg/mips/mipsr5900/Makefile +++ b/tests/tcg/mips/mipsr5900/Makefile @@ -11,6 +11,7 @@ CFLAGS =3D -Wall -mabi=3D32 -march=3Dr5900 -static TESTCASES =3D div1.tst TESTCASES +=3D divu1.tst TESTCASES +=3D madd.tst +TESTCASES +=3D maddu.tst TESTCASES +=3D mflohi1.tst TESTCASES +=3D mtlohi1.tst TESTCASES +=3D mult.tst diff --git a/tests/tcg/mips/mipsr5900/maddu.c b/tests/tcg/mips/mipsr5900/ma= ddu.c new file mode 100644 index 0000000000..e4e552102d --- /dev/null +++ b/tests/tcg/mips/mipsr5900/maddu.c @@ -0,0 +1,37 @@ +/* + * Test R5900-specific three-operand MADDU. + */ + +#include +#include +#include + +uint64_t maddu(uint64_t a, uint32_t rs, uint32_t rt) +{ + uint32_t lo =3D a; + uint32_t hi =3D a >> 32; + uint32_t rd; + uint64_t r; + + __asm__ __volatile__ ( + " mtlo %5\n" + " mthi %6\n" + " maddu %0, %3, %4\n" + " mflo %1\n" + " mfhi %2\n" + : "=3Dr" (rd), "=3Dr" (lo), "=3Dr" (hi) + : "r" (rs), "r" (rt), "r" (lo), "r" (hi)); + r =3D ((uint64_t)hi << 32) | (uint32_t)lo; + + assert(a + (uint64_t)rs * rt =3D=3D r); + assert(rd =3D=3D lo); + + return r; +} + +int main() +{ + assert(maddu(13, 17, 19) =3D=3D 336); + + return 0; +} --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540490859911685.5089286324654; Thu, 25 Oct 2018 11:07:39 -0700 (PDT) Received: from localhost ([::1]:56276 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk2h-0002Bo-Ou for importer@patchew.org; Thu, 25 Oct 2018 14:07:35 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44837) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjVu-0001pU-TO for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjVp-0000lV-Tt for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:42 -0400 Received: from pio-pvt-msa2.bahnhof.se ([79.136.2.41]:40957) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjVp-0000fj-JV for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:33:37 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTP id 28ECD3F6A6; Thu, 25 Oct 2018 19:33:14 +0200 (CEST) Received: from pio-pvt-msa2.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa2.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dq1rKp-xWufo; Thu, 25 Oct 2018 19:33:08 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa2.bahnhof.se (Postfix) with ESMTPA id 7ADF93F59D; Thu, 25 Oct 2018 19:33:08 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:33:08 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: 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: 79.136.2.41 Subject: [Qemu-devel] [PATCH 08/11] tests/tcg/mips: Test R5900 three-operand MADDU1 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" Signed-off-by: Fredrik Noring --- tests/tcg/mips/mipsr5900/maddu.c | 37 ++++++++++++++++++++++++++++++-- 1 file changed, 35 insertions(+), 2 deletions(-) diff --git a/tests/tcg/mips/mipsr5900/maddu.c b/tests/tcg/mips/mipsr5900/ma= ddu.c index e4e552102d..30936fb2b4 100644 --- a/tests/tcg/mips/mipsr5900/maddu.c +++ b/tests/tcg/mips/mipsr5900/maddu.c @@ -1,5 +1,5 @@ /* - * Test R5900-specific three-operand MADDU. + * Test R5900-specific three-operand MADDU and MADDU1. */ =20 #include @@ -29,9 +29,42 @@ uint64_t maddu(uint64_t a, uint32_t rs, uint32_t rt) return r; } =20 +uint64_t maddu1(uint64_t a, uint32_t rs, uint32_t rt) +{ + uint32_t lo =3D a; + uint32_t hi =3D a >> 32; + uint32_t rd; + uint64_t r; + + __asm__ __volatile__ ( + " mtlo1 %5\n" + " mthi1 %6\n" + " maddu1 %0, %3, %4\n" + " mflo1 %1\n" + " mfhi1 %2\n" + : "=3Dr" (rd), "=3Dr" (lo), "=3Dr" (hi) + : "r" (rs), "r" (rt), "r" (lo), "r" (hi)); + r =3D ((uint64_t)hi << 32) | (uint32_t)lo; + + assert(a + (uint64_t)rs * rt =3D=3D r); + assert(rd =3D=3D lo); + + return r; +} + +static int64_t maddu_variants(int64_t a, int32_t rs, int32_t rt) +{ + int64_t rd =3D maddu(a, rs, rt); + int64_t rd1 =3D maddu1(a, rs, rt); + + assert(rd =3D=3D rd1); + + return rd; +} + int main() { - assert(maddu(13, 17, 19) =3D=3D 336); + assert(maddu_variants(13, 17, 19) =3D=3D 336); =20 return 0; } --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540491102093912.0342171723196; Thu, 25 Oct 2018 11:11:42 -0700 (PDT) Received: from localhost ([::1]:56316 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk6c-00073h-1J for importer@patchew.org; Thu, 25 Oct 2018 14:11:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45034) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjWM-0002TS-Ul for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:34:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjWH-0000yI-Oa for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:34:10 -0400 Received: from pio-pvt-msa1.bahnhof.se ([79.136.2.40]:36132) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjWH-0000xx-Fv for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:34:05 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa1.bahnhof.se (Postfix) with ESMTP id 4EDCE3F827; Thu, 25 Oct 2018 19:34:04 +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 8Zd5IU2grrys; Thu, 25 Oct 2018 19:34:03 +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 13CCD3F4B5; Thu, 25 Oct 2018 19:34:03 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:34:02 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Richard Henderson , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <3de56dc48ac4a141914991a1e10deb34c8df038e.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) Content-Transfer-Encoding: quoted-printable 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 09/11] disas/mips: Increase 'member of ISAs' flag holder size 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-Type: text/plain; charset="utf-8" From: Philippe Mathieu-Daud=C3=A9 Increase the size of 'membership' holder size to 64 bits. This is needed for future extensions since existing bits are almost all used. This change is related to commit f9c9cd63e3 "target/mips: Increase 'supported ISAs/ASEs' flag holder size". Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Tested-by: Fredrik Noring Signed-off-by: Fredrik Noring --- disas/mips.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/disas/mips.c b/disas/mips.c index 97f661a37e..d73d4094d8 100644 --- a/disas/mips.c +++ b/disas/mips.c @@ -301,7 +301,7 @@ struct mips_opcode unsigned long pinfo2; /* A collection of bits describing the instruction sets of which this instruction or macro is a member. */ - unsigned long membership; + uint64_t membership; }; =20 /* These are the characters which may appear in the args field of an --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) 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 1540491023095505.1998262947418; Thu, 25 Oct 2018 11:10:23 -0700 (PDT) Received: from localhost ([::1]:56304 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFk5H-0005mI-1O for importer@patchew.org; Thu, 25 Oct 2018 14:10:15 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45266) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFjX9-00031z-6c for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:34:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFjX4-0001L7-9x for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:34:59 -0400 Received: from pio-pvt-msa3.bahnhof.se ([79.136.2.42]:33045) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gFjX4-0001L3-2Z for qemu-devel@nongnu.org; Thu, 25 Oct 2018 13:34:54 -0400 Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTP id EA99B3F4B2; Thu, 25 Oct 2018 19:34:52 +0200 (CEST) Received: from pio-pvt-msa3.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa3.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mqRwu9mOgk0C; Thu, 25 Oct 2018 19:34:48 +0200 (CEST) Received: from localhost (h-41-252.A163.priv.bahnhof.se [46.59.41.252]) (Authenticated sender: mb547485) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTPA id 46C473F310; Thu, 25 Oct 2018 19:34:48 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Date: Thu, 25 Oct 2018 19:34:48 +0200 From: Fredrik Noring To: Aleksandar Markovic , Aurelien Jarno , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Message-ID: <60affb3013de281b4d78d646c1f3e53d3003cd63.1540487815.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: 79.136.2.42 Subject: [Qemu-devel] [PATCH 10/11] disas/mips: Define R5900 disassembly constants 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" Amend definition for MIPS ISAs in disassembler with R5900. Signed-off-by: Fredrik Noring --- disas/mips.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/disas/mips.c b/disas/mips.c index d73d4094d8..9f01fda8bd 100644 --- a/disas/mips.c +++ b/disas/mips.c @@ -611,6 +611,9 @@ struct mips_opcode /* ST Microelectronics Loongson 2F. */ #define INSN_LOONGSON_2F 0x80000000 =20 +/* Sony/Toshiba R5900 */ +#define INSN_5900 0x100000000 + /* MIPS ISA defines, use instead of hardcoding ISA level. */ =20 #define ISA_UNKNOWN 0 /* Gas internal use. */ @@ -646,6 +649,7 @@ struct mips_opcode #define CPU_R5000 5000 #define CPU_VR5400 5400 #define CPU_VR5500 5500 +#define CPU_R5900 5900 #define CPU_R6000 6000 #define CPU_RM7000 7000 #define CPU_R8000 8000 @@ -1193,6 +1197,7 @@ extern const int bfd_mips16_num_opcodes; #define N5 (INSN_5400 | INSN_5500) #define N54 INSN_5400 #define N55 INSN_5500 +#define EE INSN_5900 /* Emotion Engine */ =20 #define G1 (T3 \ ) @@ -3861,6 +3866,7 @@ struct mips_arch_choice #define bfd_mach_mips5000 5000 #define bfd_mach_mips5400 5400 #define bfd_mach_mips5500 5500 +#define bfd_mach_mips5900 5900 #define bfd_mach_mips6000 6000 #define bfd_mach_mips7000 7000 #define bfd_mach_mips8000 8000 @@ -3908,6 +3914,8 @@ static const struct mips_arch_choice mips_arch_choice= s[] =3D mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric }, { "vr5500", 1, bfd_mach_mips5500, CPU_VR5500, ISA_MIPS4, mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric }, + { "r5900", 1, bfd_mach_mips5900, CPU_R5900, ISA_MIPS3, + mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric }, { "r6000", 1, bfd_mach_mips6000, CPU_R6000, ISA_MIPS2, mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric }, { "rm7000", 1, bfd_mach_mips7000, CPU_RM7000, ISA_MIPS4, --=20 2.18.1 From nobody Thu Nov 6 08:11:48 2025 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