From patchwork Wed Oct 17 12:33:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 10645471 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F2ED913B0 for ; Wed, 17 Oct 2018 12:50:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EA64E2AE86 for ; Wed, 17 Oct 2018 12:50:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DEB7D2AF8A; Wed, 17 Oct 2018 12:50:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4A9302AE86 for ; Wed, 17 Oct 2018 12:50:39 +0000 (UTC) Received: from localhost ([::1]:36471 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gClHa-0006yq-9n for patchwork-qemu-devel@patchwork.kernel.org; Wed, 17 Oct 2018 08:50:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44643) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gCl2p-0001ph-Rl for qemu-devel@nongnu.org; Wed, 17 Oct 2018 08:35:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gCl2i-0006gJ-LQ for qemu-devel@nongnu.org; Wed, 17 Oct 2018 08:35:23 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:39442 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 1gCl2i-0006ek-6T for qemu-devel@nongnu.org; Wed, 17 Oct 2018 08:35:16 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id E00E81A217F; Wed, 17 Oct 2018 14:34:06 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id B0E111A2162; Wed, 17 Oct 2018 14:34:06 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 17 Oct 2018 14:33:39 +0200 Message-Id: <1539779635-15445-12-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1539779635-15445-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1539779635-15445-1-git-send-email-aleksandar.markovic@rt-rk.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PULL 11/27] target/mips: Add organizational chart of MXU 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: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Aleksandar Markovic Add a comment that contains an organizational chart of MXU ASE instructions. Reviewed-by: Stefan Markovic Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 156 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index 91f63f2..45ed1d9 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -1490,6 +1490,162 @@ enum { * Q16SCOP XRa, XRb, XRc, XRd S32M2I XRa, Rb * Q16SAT XRa, XRb, XRc S32I2M XRa, Rb * + * + * bits + * 05..00 + * + * ┌─ 000000 ─ OPC_MXU_S32MADD + * ├─ 000001 ─ OPC_MXU_S32MADDU + * ├─ 000010 ─ + * │ 20..18 (25..21 must be 0) + * ├─ 000011 ─ OPC_MXU__POOL00 ─┬─ 000 ─ OPC_MXU_S32MAX + * │ ├─ 001 ─ OPC_MXU_S32MIN + * │ ├─ 010 ─ OPC_MXU_D16MAX + * │ ├─ 011 ─ OPC_MXU_D16MIN + * │ ├─ 100 ─ OPC_MXU_Q8MAX + * │ ├─ 101 ─ OPC_MXU_Q8MIN + * │ ├─ 110 ─ OPC_MXU_Q8SLT + * │ └─ 111 ─ OPC_MXU_Q8SLTU + * ├─ 000100 ─ OPC_MXU_S32MSUB + * ├─ 000101 ─ OPC_MXU_S32MSUBU 20..18 (25..21 must be 0, + * │ except for Q8ADD) + * ├─ 000110 ─ OPC_MXU__POOL01 ─┬─ 000 ─ OPC_MXU_S32SLT + * │ ├─ 001 ─ OPC_MXU_D16SLT + * │ ├─ 010 ─ OPC_MXU_D16AVG + * │ ├─ 011 ─ OPC_MXU_D16AVGR + * │ ├─ 100 ─ OPC_MXU_Q8AVG + * │ ├─ 101 ─ OPC_MXU_Q8AVGR + * │ └─ 111 ─ OPC_MXU_Q8ADD + * │ + * │ 20..18 (25..21 must be 0) + * ├─ 000111 ─ OPC_MXU__POOL02 ─┬─ 000 ─ OPC_MXU_S32CPS + * │ ├─ 010 ─ OPC_MXU_D16CPS + * │ ├─ 100 ─ OPC_MXU_Q8ABD + * │ └─ 110 ─ OPC_MXU_Q16SAT + * ├─ 001000 ─ OPC_MXU_D16MUL + * │ 25..24 + * ├─ 001001 ─ OPC_MXU__POOL03 ─┬─ 00 ─ OPC_MXU_D16MULF + * │ └─ 01 ─ OPC_MXU_D16MULE + * ├─ 001010 ─ OPC_MXU_D16MAC + * ├─ 001011 ─ OPC_MXU_D16MACF + * ├─ 001100 ─ OPC_MXU_D16MADL + * │ 25..24 + * ├─ 001101 ─ OPC_MXU__POOL04 ─┬─ 00 ─ OPC_MXU_S16MAD + * │ └─ 01 ─ OPC_MXU_S16MAD_1 + * ├─ 001110 ─ OPC_MXU_Q16ADD + * ├─ 001111 ─ OPC_MXU_D16MACE + * │ 23 + * ├─ 010000 ─ OPC_MXU__POOL05 ─┬─ 0 ─ OPC_MXU_S32LDD + * │ └─ 1 ─ OPC_MXU_S32LDDR + * │ + * │ 23 + * ├─ 010001 ─ OPC_MXU__POOL06 ─┬─ 0 ─ OPC_MXU_S32STD + * │ └─ 1 ─ OPC_MXU_S32STDR + * │ + * │ 13..10 + * ├─ 010010 ─ OPC_MXU__POOL07 ─┬─ 0000 ─ OPC_MXU_S32LDDV + * │ └─ 0001 ─ OPC_MXU_S32LDDVR + * │ + * │ 13..10 + * ├─ 010011 ─ OPC_MXU__POOL08 ─┬─ 0000 ─ OPC_MXU_S32TDV + * │ └─ 0001 ─ OPC_MXU_S32TDVR + * │ + * │ 23 + * ├─ 010100 ─ OPC_MXU__POOL09 ─┬─ 0 ─ OPC_MXU_S32LDI + * │ └─ 1 ─ OPC_MXU_S32LDIR + * │ + * │ 23 + * ├─ 010101 ─ OPC_MXU__POOL10 ─┬─ 0 ─ OPC_MXU_S32SDI + * │ └─ 1 ─ OPC_MXU_S32SDIR + * │ + * │ 13..10 + * ├─ 010110 ─ OPC_MXU__POOL11 ─┬─ 0000 ─ OPC_MXU_S32LDIV + * │ └─ 0001 ─ OPC_MXU_S32LDIVR + * │ + * │ 13..10 + * ├─ 010111 ─ OPC_MXU__POOL12 ─┬─ 0000 ─ OPC_MXU_S32SDIV + * │ └─ 0001 ─ OPC_MXU_S32SDIVR + * ├─ 011000 ─ OPC_MXU_D32ADD + * │ + * MXU ├─ 011001 ─ OPC_MXU__POOL13 ─┬─ 00 ─ OPC_MXU_D32ACC + * opcodes ─┤ ├─ 01 ─ OPC_MXU_D32ACCM + * │ └─ 10 ─ OPC_MXU_D32ASUM + * ├─ 011010 ─ + * │ + * ├─ 011011 ─ OPC_MXU__POOL14 ─┬─ 00 ─ OPC_MXU_Q16ACC + * │ ├─ 01 ─ OPC_MXU_Q16ACCM + * │ └─ 10 ─ OPC_MXU_Q16ASUM + * │ + * │ + * ├─ 011100 ─ OPC_MXU__POOL15 ─┬─ 00 ─ OPC_MXU_Q8ADDE + * │ ├─ 01 ─ OPC_MXU_D8SUM + * ├─ 011101 ─ OPC_MXU_Q8ACCE └─ 10 ─ OPC_MXU_D8SUMC + * ├─ 011110 ─ + * ├─ 011111 ─ + * ├─ 100000 ─ + * ├─ 100001 ─ + * ├─ 100010 ─ OPC_MXU_S8LDD + * ├─ 100011 ─ OPC_MXU_S8STD + * ├─ 100100 ─ OPC_MXU_S8LDI + * ├─ 100101 ─ OPC_MXU_S8SDI + * │ + * ├─ 100110 ─ OPC_MXU__POOL16 ─┬─ 00 ─ OPC_MXU_S32MUL + * │ ├─ 00 ─ OPC_MXU_S32MULU + * │ ├─ 00 ─ OPC_MXU_S32EXTR + * │ └─ 00 ─ OPC_MXU_S32EXTRV + * │ + * │ + * ├─ 100111 ─ OPC_MXU__POOL17 ─┬─ 000 ─ OPC_MXU_D32SARW + * │ ├─ 001 ─ OPC_MXU_S32ALN + * ├─ 101000 ─ OPC_MXU_LXB ├─ 010 ─ OPC_MXU_S32ALNI + * ├─ 101001 ─ ├─ 011 ─ OPC_MXU_S32NOR + * ├─ 101010 ─ OPC_MXU_S16LDD ├─ 100 ─ OPC_MXU_S32AND + * ├─ 101011 ─ OPC_MXU_S16STD ├─ 101 ─ OPC_MXU_S32OR + * ├─ 101100 ─ OPC_MXU_S16LDI ├─ 110 ─ OPC_MXU_S32XOR + * ├─ 101101 ─ OPC_MXU_S16SDI └─ 111 ─ OPC_MXU_S32LUI + * ├─ 101000 ─ + * ├─ 101001 ─ + * ├─ 101010 ─ + * ├─ 101011 ─ + * ├─ 101100 ─ + * ├─ 101101 ─ + * ├─ 101110 ─ OPC_MXU_S32M2I + * ├─ 101111 ─ OPC_MXU_S32I2M + * ├─ 110000 ─ OPC_MXU_D32SLL + * ├─ 110001 ─ OPC_MXU_D32SLR + * ├─ 110010 ─ OPC_MXU_D32SARL + * ├─ 110011 ─ OPC_MXU_D32SAR + * ├─ 110100 ─ OPC_MXU_Q16SLL + * ├─ 110101 ─ OPC_MXU_Q16SLR + * ├─ 110110 ─ OPC_MXU__POOL18 ─┬─ 000 ─ OPC_MXU_D32SLLV + * │ ├─ 001 ─ OPC_MXU_D32SLRV + * │ ├─ 010 ─ OPC_MXU_D32SARV + * │ ├─ 011 ─ OPC_MXU_Q16SLLV + * │ ├─ 100 ─ OPC_MXU_Q16SLRV + * │ └─ 101 ─ OPC_MXU_Q16SARV + * ├─ 110111 ─ OPC_MXU_Q16SAR + * │ + * ├─ 111000 ─ OPC_MXU__POOL19 ─┬─ 00 ─ OPC_MXU_Q8MUL + * │ └─ 01 ─ OPC_MXU_Q8MULSU + * │ + * │ + * ├─ 111001 ─ OPC_MXU__POOL20 ─┬─ 000 ─ OPC_MXU_Q8MOVZ + * │ ├─ 001 ─ OPC_MXU_Q8MOVN + * │ ├─ 010 ─ OPC_MXU_D16MOVZ + * │ ├─ 011 ─ OPC_MXU_D16MOVN + * │ ├─ 100 ─ OPC_MXU_S32MOVZ + * │ └─ 101 ─ OPC_MXU_S32MOV + * │ + * │ + * ├─ 111010 ─ OPC_MXU__POOL21 ─┬─ 00 ─ OPC_MXU_Q8MAC + * │ └─ 10 ─ OPC_MXU_Q8MACSU + * ├─ 111011 ─ OPC_MXU_Q16SCOP + * ├─ 111100 ─ OPC_MXU_Q8MADL + * ├─ 111101 ─ OPC_MXU_S32SFL + * ├─ 111110 ─ OPC_MXU_Q8SAD + * └─ 111111 ─ + * + * * Compiled after: * * "XBurst® Instruction Set Architecture MIPS eXtension/enhanced Unit