From patchwork Thu Aug 15 02:09:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Bobek X-Patchwork-Id: 11094939 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 30263112C for ; Thu, 15 Aug 2019 02:42:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 203A1287BB for ; Thu, 15 Aug 2019 02:42:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 13C4A287C9; Thu, 15 Aug 2019 02:42:15 +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=-5.0 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8A8CC287BB for ; Thu, 15 Aug 2019 02:42:14 +0000 (UTC) Received: from localhost ([::1]:37682 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hy5iP-0003mL-9m for patchwork-qemu-devel@patchwork.kernel.org; Wed, 14 Aug 2019 22:42:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47033) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hy5Dh-0006On-E4 for qemu-devel@nongnu.org; Wed, 14 Aug 2019 22:10:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hy5Df-0000JW-Vr for qemu-devel@nongnu.org; Wed, 14 Aug 2019 22:10:29 -0400 Received: from mail-yw1-xc43.google.com ([2607:f8b0:4864:20::c43]:35390) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hy5Df-0000Is-OS for qemu-devel@nongnu.org; Wed, 14 Aug 2019 22:10:27 -0400 Received: by mail-yw1-xc43.google.com with SMTP id g19so303346ywe.2 for ; Wed, 14 Aug 2019 19:10:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Oa5aZEs83L472CM0YZbfZrmUS/bt8pTnh7Q8gJGZz9w=; b=Ixz3l+hQ66tm6CAXUOzoGjlXs/GoTQEQX/Nn+U/pAZvkm/fFNvr5TP5xe+0oJVht5M 1Y/st4M1lDJrRyRhBzDqf+/pRDiul//iC/akQSFhlA7ypvoYs5f7nvp91x1ZKh7u8feo MXQQLsk39GKlpe/y2/FPm+92Junn6epSLkpTTawmPbQ6F5iQlqOvxU1m9+Atv8kfPIwn g6b527qta73zvsl78COtxA7zF4qVxDo4KtKfbbTWGt9H/jWNVfVZ56Siw8eUdmf4r9I0 V610rCJJGtiu6hHgLY7Y12eksV07VnSHK1kihxIqjBSqacjfeaPwW60W5TMN3L8cutqu Qmkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Oa5aZEs83L472CM0YZbfZrmUS/bt8pTnh7Q8gJGZz9w=; b=XoQ/kTxdPHC2AJSfRvUV4k6tqwxgKNwIxllDKW6C9uF/p/Gfr0bYmvW622sLuoSgD8 Dh3TS7mnPoVCddO4kMdc023dcU4G9kMjcMfMYszWoaq6sAUNLUXdtwsKyuI4a0Etg7mq 86nhFXKk9MPLqHI+ouiwpOstmRDgxGkdKhxyNGpzlwJmkwOT+k96mCIU5qkikU68KgjA e0viyPnW9yCp4Kk6JeZ9TAheMaipPOcmlkBHpW469sRhctaSBcVfADOQknXwLtfQybQU wdgEgWz7ge6FHLQwnc79cjJU/c1kfbH/dt8/kIJ6A5BYyTsePp8efbTzJBQCtCQ149MV vbjg== X-Gm-Message-State: APjAAAX5BVLQGKPqZELaV0aPP34ULZN6SYqVHpw/hbmd0KHdM27YWQ6l XqVFsGgVgzOoGIV5e/rHSfl+tUt0 X-Google-Smtp-Source: APXvYqzJqIjXyThj9CBBPRByG9eh0pyygxiwsdVZXPmXu6eqZ0CwXRdW3oTbSoI4fx1sAQPQIUJREA== X-Received: by 2002:a0d:c841:: with SMTP id k62mr1513667ywd.95.1565835027092; Wed, 14 Aug 2019 19:10:27 -0700 (PDT) Received: from dionysus.attlocal.net ([2601:c0:c67f:e390:8a9a:e33f:caf8:f018]) by smtp.gmail.com with ESMTPSA id j3sm374882ywk.21.2019.08.14.19.10.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Aug 2019 19:10:26 -0700 (PDT) From: Jan Bobek To: qemu-devel@nongnu.org Date: Wed, 14 Aug 2019 22:09:18 -0400 Message-Id: <20190815020928.9679-37-jan.bobek@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190815020928.9679-1-jan.bobek@gmail.com> References: <20190815020928.9679-1-jan.bobek@gmail.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::c43 Subject: [Qemu-devel] [RFC PATCH v3 36/46] target/i386: introduce MMX code generators X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jan Bobek , =?utf-8?q?Alex_Benn=C3=A9e?= , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Define code generators required for MMX instructions. Signed-off-by: Jan Bobek --- target/i386/translate.c | 111 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) diff --git a/target/i386/translate.c b/target/i386/translate.c index 4fecb0d240..a02e9cd0d2 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -5357,12 +5357,123 @@ INSNOP_LDST(xmm_t0, Mhq) { \ tcg_gen_gvec_ ## gvec(vece, arg1, arg2, oprsz, maxsz); \ } +#define DEF_GEN_INSN2_GVEC_MM(mnem, gvec, opT1, opT2, vece) \ + DEF_GEN_INSN2_GVEC(mnem, gvec, opT1, opT2, vece, \ + sizeof(MMXReg), sizeof(MMXReg)) #define DEF_GEN_INSN3_GVEC(mnem, gvec, opT1, opT2, opT3, vece, oprsz, maxsz) \ GEN_INSN3(mnem, opT1, opT2, opT3) \ { \ tcg_gen_gvec_ ## gvec(vece, arg1, arg2, arg3, oprsz, maxsz); \ } +#define DEF_GEN_INSN3_GVEC_MM(mnem, gvec, opT1, opT2, opT3, vece) \ + DEF_GEN_INSN3_GVEC(mnem, gvec, opT1, opT2, opT3, vece, \ + sizeof(MMXReg), sizeof(MMXReg)) + +GEN_INSN2(movq, Pq, Eq); /* forward declaration */ +GEN_INSN2(movd, Pq, Ed) +{ + const insnop_arg_t(Eq) arg2_r64 = tcg_temp_new_i64(); + tcg_gen_extu_i32_i64(arg2_r64, arg2); + gen_insn2(movq, Pq, Eq)(env, s, arg1, arg2_r64); + tcg_temp_free_i64(arg2_r64); +} + +GEN_INSN2(movd, Ed, Pq) +{ + const insnop_arg_t(Pq) ofs = offsetof(MMXReg, MMX_L(0)); + tcg_gen_ld_i32(arg1, cpu_env, arg2 + ofs); +} + +GEN_INSN2(movq, Pq, Eq) +{ + const insnop_arg_t(Pq) ofs = offsetof(MMXReg, MMX_Q(0)); + tcg_gen_st_i64(arg2, cpu_env, arg1 + ofs); +} + +GEN_INSN2(movq, Eq, Pq) +{ + const insnop_arg_t(Pq) ofs = offsetof(MMXReg, MMX_Q(0)); + tcg_gen_ld_i64(arg1, cpu_env, arg2 + ofs); +} + +DEF_GEN_INSN2_GVEC_MM(movq, mov, Pq, Qq, MO_64) +DEF_GEN_INSN2_GVEC_MM(movq, mov, Qq, Pq, MO_64) + +DEF_GEN_INSN3_GVEC_MM(paddb, add, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(paddw, add, Pq, Pq, Qq, MO_16) +DEF_GEN_INSN3_GVEC_MM(paddd, add, Pq, Pq, Qq, MO_32) +DEF_GEN_INSN3_GVEC_MM(paddsb, ssadd, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(paddsw, ssadd, Pq, Pq, Qq, MO_16) +DEF_GEN_INSN3_GVEC_MM(paddusb, usadd, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(paddusw, usadd, Pq, Pq, Qq, MO_16) + +DEF_GEN_INSN3_GVEC_MM(psubb, sub, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(psubw, sub, Pq, Pq, Qq, MO_16) +DEF_GEN_INSN3_GVEC_MM(psubd, sub, Pq, Pq, Qq, MO_32) +DEF_GEN_INSN3_GVEC_MM(psubsb, sssub, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(psubsw, sssub, Pq, Pq, Qq, MO_16) +DEF_GEN_INSN3_GVEC_MM(psubusb, ussub, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(psubusw, ussub, Pq, Pq, Qq, MO_16) + +DEF_GEN_INSN3_HELPER_EPP(pmullw, pmullw_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(pmulhw, pmulhw_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(pmaddwd, pmaddwd_mmx, Pq, Pq, Qq) + +DEF_GEN_INSN3_GVEC_MM(pcmpeqb, cmpeq, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(pcmpeqw, cmpeq, Pq, Pq, Qq, MO_16) +DEF_GEN_INSN3_GVEC_MM(pcmpeqd, cmpeq, Pq, Pq, Qq, MO_32) +DEF_GEN_INSN3_GVEC_MM(pcmpgtb, cmpgt, Pq, Pq, Qq, MO_8) +DEF_GEN_INSN3_GVEC_MM(pcmpgtw, cmpgt, Pq, Pq, Qq, MO_16) +DEF_GEN_INSN3_GVEC_MM(pcmpgtd, cmpgt, Pq, Pq, Qq, MO_32) + +DEF_GEN_INSN3_GVEC_MM(pand, and, Pq, Pq, Qq, MO_64) +DEF_GEN_INSN3_GVEC_MM(pandn, andn, Pq, Pq, Qq, MO_64) +DEF_GEN_INSN3_GVEC_MM(por, or, Pq, Pq, Qq, MO_64) +DEF_GEN_INSN3_GVEC_MM(pxor, xor, Pq, Pq, Qq, MO_64) + +DEF_GEN_INSN3_HELPER_EPP(psllw, psllw_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(pslld, pslld_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(psllq, psllq_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(psrlw, psrlw_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(psrld, psrld_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(psrlq, psrlq_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(psraw, psraw_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(psrad, psrad_mmx, Pq, Pq, Qq) + +#define DEF_GEN_PSHIFT_IMM_MM(mnem, opT1, opT2) \ + GEN_INSN3(mnem, opT1, opT2, Ib) \ + { \ + const uint64_t arg3_ui64 = (uint8_t)arg3; \ + const insnop_arg_t(Eq) arg3_r64 = s->tmp1_i64; \ + const insnop_arg_t(Qq) arg3_mm = \ + offsetof(CPUX86State, mmx_t0.MMX_Q(0)); \ + \ + tcg_gen_movi_i64(arg3_r64, arg3_ui64); \ + gen_insn2(movq, Pq, Eq)(env, s, arg3_mm, arg3_r64); \ + gen_insn3(mnem, Pq, Pq, Qq)(env, s, arg1, arg2, arg3_mm); \ + } + +DEF_GEN_PSHIFT_IMM_MM(psllw, Nq, Nq) +DEF_GEN_PSHIFT_IMM_MM(pslld, Nq, Nq) +DEF_GEN_PSHIFT_IMM_MM(psllq, Nq, Nq) +DEF_GEN_PSHIFT_IMM_MM(psrlw, Nq, Nq) +DEF_GEN_PSHIFT_IMM_MM(psrld, Nq, Nq) +DEF_GEN_PSHIFT_IMM_MM(psrlq, Nq, Nq) +DEF_GEN_PSHIFT_IMM_MM(psraw, Nq, Nq) +DEF_GEN_PSHIFT_IMM_MM(psrad, Nq, Nq) + +DEF_GEN_INSN3_HELPER_EPP(packsswb, packsswb_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(packssdw, packssdw_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(packuswb, packuswb_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(punpcklbw, punpcklbw_mmx, Pq, Pq, Qd) +DEF_GEN_INSN3_HELPER_EPP(punpcklwd, punpcklwd_mmx, Pq, Pq, Qd) +DEF_GEN_INSN3_HELPER_EPP(punpckldq, punpckldq_mmx, Pq, Pq, Qd) +DEF_GEN_INSN3_HELPER_EPP(punpckhbw, punpckhbw_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(punpckhwd, punpckhwd_mmx, Pq, Pq, Qq) +DEF_GEN_INSN3_HELPER_EPP(punpckhdq, punpckhdq_mmx, Pq, Pq, Qq) + +DEF_GEN_INSN0_HELPER(emms, emms) /* * Instruction translators