From nobody Thu Nov 6 10:28:09 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 154021427337178.83423137803175; Mon, 22 Oct 2018 06:17:53 -0700 (PDT) Received: from localhost ([::1]:35014 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEa5c-0002YK-6A for importer@patchew.org; Mon, 22 Oct 2018 09:17:48 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46023) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEZmp-0000Bf-Iw for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gEZmk-00089g-4P for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:23 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:33379 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 1gEZmj-00083q-L1 for qemu-devel@nongnu.org; Mon, 22 Oct 2018 08:58:17 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 0587C1A39C8; 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 C5A291A22AB; 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 14:57:36 +0200 Message-Id: <1540213077-15211-14-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 13/34] target/mips: Placeholder for R5900 MMI0 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 MMI0 subclass. Reviewed-by: Aleksandar Markovic Signed-off-by: Fredrik Noring Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 43 ++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 42 insertions(+), 1 deletion(-) diff --git a/target/mips/translate.c b/target/mips/translate.c index 6cb6966..1a9e43b 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -24420,15 +24420,56 @@ static void decode_opc_special3_legacy(CPUMIPSSta= te *env, DisasContext *ctx) } } =20 +static void decode_tx79_mmi0(CPUMIPSState *env, DisasContext *ctx) +{ + uint32_t opc =3D MASK_TX79_MMI0(ctx->opcode); + + switch (opc) { + case TX79_MMI0_PADDW: /* TODO: TX79_MMI0_PADDW */ + case TX79_MMI0_PSUBW: /* TODO: TX79_MMI0_PSUBW */ + case TX79_MMI0_PCGTW: /* TODO: TX79_MMI0_PCGTW */ + case TX79_MMI0_PMAXW: /* TODO: TX79_MMI0_PMAXW */ + case TX79_MMI0_PADDH: /* TODO: TX79_MMI0_PADDH */ + case TX79_MMI0_PSUBH: /* TODO: TX79_MMI0_PSUBH */ + case TX79_MMI0_PCGTH: /* TODO: TX79_MMI0_PCGTH */ + case TX79_MMI0_PMAXH: /* TODO: TX79_MMI0_PMAXH */ + case TX79_MMI0_PADDB: /* TODO: TX79_MMI0_PADDB */ + case TX79_MMI0_PSUBB: /* TODO: TX79_MMI0_PSUBB */ + case TX79_MMI0_PCGTB: /* TODO: TX79_MMI0_PCGTB */ + case TX79_MMI0_PADDSW: /* TODO: TX79_MMI0_PADDSW */ + case TX79_MMI0_PSUBSW: /* TODO: TX79_MMI0_PSUBSW */ + case TX79_MMI0_PEXTLW: /* TODO: TX79_MMI0_PEXTLW */ + case TX79_MMI0_PPACW: /* TODO: TX79_MMI0_PPACW */ + case TX79_MMI0_PADDSH: /* TODO: TX79_MMI0_PADDSH */ + case TX79_MMI0_PSUBSH: /* TODO: TX79_MMI0_PSUBSH */ + case TX79_MMI0_PEXTLH: /* TODO: TX79_MMI0_PEXTLH */ + case TX79_MMI0_PPACH: /* TODO: TX79_MMI0_PPACH */ + case TX79_MMI0_PADDSB: /* TODO: TX79_MMI0_PADDSB */ + case TX79_MMI0_PSUBSB: /* TODO: TX79_MMI0_PSUBSB */ + case TX79_MMI0_PEXTLB: /* TODO: TX79_MMI0_PEXTLB */ + case TX79_MMI0_PPACB: /* TODO: TX79_MMI0_PPACB */ + case TX79_MMI0_PEXT5: /* TODO: TX79_MMI0_PEXT5 */ + case TX79_MMI0_PPAC5: /* TODO: TX79_MMI0_PPAC5 */ + generate_exception_end(ctx, EXCP_RI); /* TODO: TX79_MMI_CLASS_MMI0= */ + break; + default: + MIPS_INVAL("TX79 MMI class MMI0"); + 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); =20 switch (opc) { + case TX79_MMI_CLASS_MMI0: + decode_tx79_mmi0(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_MMI0: /* TODO: TX79_MMI_CLASS_MMI0 */ 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 */ --=20 2.7.4