From nobody Thu Nov 6 10:23:03 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 1540214660836931.1414654878533; Mon, 22 Oct 2018 06:24:20 -0700 (PDT) Received: from localhost ([::1]:35057 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEaBv-0001ns-7v for importer@patchew.org; Mon, 22 Oct 2018 09:24:19 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46017) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEZmp-0000BZ-IA for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gEZmm-0008Ap-W5 for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:23 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:33422 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gEZmk-00084P-Cc for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:18 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 0F2A41A22B4; Mon, 22 Oct 2018 14:58:04 +0200 (CEST) Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id D4B881A219A; Mon, 22 Oct 2018 14:58:03 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Mon, 22 Oct 2018 14:57:38 +0200 Message-Id: <1540213077-15211-16-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1540213077-15211-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1540213077-15211-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PULL 15/34] target/mips: Placeholder for R5900 MMI2 instruction subclass 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: peter.maydell@linaro.org, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Fredrik Noring Add a placeholder for MMI2 subclass. Reviewed-by: Aleksandar Markovic Signed-off-by: Fredrik Noring Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 40 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 39 insertions(+), 1 deletion(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 07e33e0..cc00429 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -24491,6 +24491,42 @@ static void decode_tx79_mmi1(CPUMIPSState *env, Di= sasContext *ctx) } } =20 +static void decode_tx79_mmi2(CPUMIPSState *env, DisasContext *ctx) +{ + uint32_t opc =3D MASK_TX79_MMI2(ctx->opcode); + + switch (opc) { + case TX79_MMI2_PMADDW: /* TODO: TX79_MMI2_PMADDW */ + case TX79_MMI2_PSLLVW: /* TODO: TX79_MMI2_PSLLVW */ + case TX79_MMI2_PSRLVW: /* TODO: TX79_MMI2_PSRLVW */ + case TX79_MMI2_PMSUBW: /* TODO: TX79_MMI2_PMSUBW */ + case TX79_MMI2_PMFHI: /* TODO: TX79_MMI2_PMFHI */ + case TX79_MMI2_PMFLO: /* TODO: TX79_MMI2_PMFLO */ + case TX79_MMI2_PINTH: /* TODO: TX79_MMI2_PINTH */ + case TX79_MMI2_PMULTW: /* TODO: TX79_MMI2_PMULTW */ + case TX79_MMI2_PDIVW: /* TODO: TX79_MMI2_PDIVW */ + case TX79_MMI2_PCPYLD: /* TODO: TX79_MMI2_PCPYLD */ + case TX79_MMI2_PMADDH: /* TODO: TX79_MMI2_PMADDH */ + case TX79_MMI2_PHMADH: /* TODO: TX79_MMI2_PHMADH */ + case TX79_MMI2_PAND: /* TODO: TX79_MMI2_PAND */ + case TX79_MMI2_PXOR: /* TODO: TX79_MMI2_PXOR */ + case TX79_MMI2_PMSUBH: /* TODO: TX79_MMI2_PMSUBH */ + case TX79_MMI2_PHMSBH: /* TODO: TX79_MMI2_PHMSBH */ + case TX79_MMI2_PEXEH: /* TODO: TX79_MMI2_PEXEH */ + case TX79_MMI2_PREVH: /* TODO: TX79_MMI2_PREVH */ + case TX79_MMI2_PMULTH: /* TODO: TX79_MMI2_PMULTH */ + case TX79_MMI2_PDIVBW: /* TODO: TX79_MMI2_PDIVBW */ + case TX79_MMI2_PEXEW: /* TODO: TX79_MMI2_PEXEW */ + case TX79_MMI2_PROT3W: /* TODO: TX79_MMI2_PROT3W */ + generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_MMI_CLASS_MMI2= */ + break; + default: + MIPS_INVAL("TX79 MMI class MMI2"); + generate_exception_end(ctx, EXCP_RI); + break; + } +} + static void decode_tx79_mmi(CPUMIPSState *env, DisasContext *ctx) { uint32_t opc =3D MASK_TX79_MMI(ctx->opcode); @@ -24502,10 +24538,12 @@ static void decode_tx79_mmi(CPUMIPSState *env, Di= sasContext *ctx) case TX79_MMI_CLASS_MMI1: decode_tx79_mmi1(env, ctx); break; + case TX79_MMI_CLASS_MMI2: + decode_tx79_mmi2(env, ctx); + 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_CLASS_MMI2: /* TODO: TX79_MMI_CLASS_MMI2 */ case TX79_MMI_MFHI1: /* TODO: TX79_MMI_MFHI1 */ case TX79_MMI_MTHI1: /* TODO: TX79_MMI_MTHI1 */ case TX79_MMI_MFLO1: /* TODO: TX79_MMI_MFLO1 */ --=20 2.7.4