From nobody Mon Nov 25 03:06:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1718701214; cv=none; d=zohomail.com; s=zohoarc; b=Cbss05fOoeMEdB/0XLbWyedgszQytteO++kKYDNjRmEvz3mk4nwju9tDzC0VYBndxVI86dKb6mX1QPwfhRZvLj86xYaEYZTa2kGQOjTCt6qnxhtdIaLQbuelnuX8AbNM9Yl43XQN/jg0AENfdIo5eWxXzYy+fZSQ+nQ6fWtwnKc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1718701214; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=wzwFaRFwU+U08MkPVHe5Na9LWGjra8JxSyRRxaGzd0M=; b=VabGkDbMiE66wUKYHsSdxjyunsdEnTO8n3a9XicMU1K/wZqNJh8tyqjV6bhetXY9hJliXFCJpa2Jj3iwdtDZuJFvnjj41FHVw6I1d1ZoJC51gsNlZV2mB6a27u+Unqiqk/SlHoeqaDohsFcDcQIIEHiS1dDzCByHq+vXc/ArB1A= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1718701214445725.4256746983338; Tue, 18 Jun 2024 02:00:14 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sJUgU-0004qd-2Y; Tue, 18 Jun 2024 04:59:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sJUgQ-0004lI-Ko; Tue, 18 Jun 2024 04:59:18 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sJUgO-0006kp-BR; Tue, 18 Jun 2024 04:59:18 -0400 Received: from pps.filterd (m0353729.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45I7TN9P003063; Tue, 18 Jun 2024 08:58:52 GMT Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3yu5vp08c1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Jun 2024 08:58:52 +0000 (GMT) Received: from m0353729.ppops.net (m0353729.ppops.net [127.0.0.1]) by pps.reinject (8.18.0.8/8.18.0.8) with ESMTP id 45I8wqPJ018340; Tue, 18 Jun 2024 08:58:52 GMT Received: from ppma11.dal12v.mail.ibm.com (db.9e.1632.ip4.static.sl-reverse.com [50.22.158.219]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3yu5vp08c0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Jun 2024 08:58:51 +0000 (GMT) Received: from pps.filterd (ppma11.dal12v.mail.ibm.com [127.0.0.1]) by ppma11.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 45I854fC013512; Tue, 18 Jun 2024 08:58:51 GMT Received: from smtprelay06.fra02v.mail.ibm.com ([9.218.2.230]) by ppma11.dal12v.mail.ibm.com (PPS) with ESMTPS id 3ysr03h14h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Jun 2024 08:58:51 +0000 Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 45I8wlF530147254 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 18 Jun 2024 08:58:49 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5B1F020043; Tue, 18 Jun 2024 08:58:47 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1E39A20040; Tue, 18 Jun 2024 08:58:46 +0000 (GMT) Received: from localhost.in.ibm.com (unknown [9.199.192.140]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 18 Jun 2024 08:58:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from :to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=pp1; bh=wzwFaRFwU+U08 MkPVHe5Na9LWGjra8JxSyRRxaGzd0M=; b=XL+nGguvg7yWoRFZhlSpIKlfsQe3S /twOcSQURaEYzHyyqh5IBKBNzvQNhrqgECw4NjAVgvd+dWNbv9DckDbW454Tvn/w PV2kOgfCjp+mTHL7L2E/xSMI8vobzs9/ExZSgFwiq8I4szItvUGKa/PqKpv+F3I4 ZHifJBwgufNAbKgS7jSflkw8DbJUdWZele2vBKbiofxQL3K7+zNk7B6VY5L7AlBu +hN0XMc9eX/HYT0SAM7mP8NasUknVQHLGypPpEXY8foz+GyQ+HKLZ3gvf7h9Zkf+ 0MWoAezj9VxKrdUOtvqfBY2XUe4rPw6I+nywnBicpwXnx1upNlwlFa6ww== From: Chinmay Rath To: qemu-ppc@nongnu.org Cc: qemu-devel@nongnu.org, npiggin@gmail.com, danielhb413@gmail.com, richard.henderson@linaro.org, harshpb@linux.ibm.com Subject: [PATCH v3 1/4] target/ppc: Moving VSX scalar storage access insns to decodetree. Date: Tue, 18 Jun 2024 14:28:28 +0530 Message-Id: <20240618085831.546883-2-rathc@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240618085831.546883-1-rathc@linux.ibm.com> References: <20240618085831.546883-1-rathc@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: idg7pbRplE9GFiCTsH5HCPyGKC0LEnJx X-Proofpoint-GUID: xCMxbEJ66nx3-Ltba7REC3FZCHk7gOKO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-18_02,2024-06-17_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxlogscore=952 priorityscore=1501 mlxscore=0 clxscore=1015 malwarescore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 phishscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405170001 definitions=main-2406180065 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=rathc@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1718701215109100003 Content-Type: text/plain; charset="utf-8" Moving the following instructions to decodetree specification : lxs{d, iwa, ibz, ihz, iwz, sp}x : X-form stxs{d, ib, ih, iw, sp}x : X-form The changes were verified by validating that the tcg-ops generated by those instructions remain the same, which were captured using the '-d in_asm,op' = flag. Signed-off-by: Chinmay Rath Reviewed-by: Richard Henderson --- target/ppc/insn32.decode | 13 +++++ target/ppc/translate/vsx-impl.c.inc | 79 +++++++++++++---------------- target/ppc/translate/vsx-ops.c.inc | 11 ---- 3 files changed, 49 insertions(+), 54 deletions(-) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 30d6f9f750..88753c75e1 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -792,6 +792,19 @@ STXVRHX 011111 ..... ..... ..... 0010101101 . = @X_TSX STXVRWX 011111 ..... ..... ..... 0011001101 . @X_TSX STXVRDX 011111 ..... ..... ..... 0011101101 . @X_TSX =20 +LXSDX 011111 ..... ..... ..... 1001001100 . @X_TSX +LXSIWAX 011111 ..... ..... ..... 0001001100 . @X_TSX +LXSIBZX 011111 ..... ..... ..... 1100001101 . @X_TSX +LXSIHZX 011111 ..... ..... ..... 1100101101 . @X_TSX +LXSIWZX 011111 ..... ..... ..... 0000001100 . @X_TSX +LXSSPX 011111 ..... ..... ..... 1000001100 . @X_TSX + +STXSDX 011111 ..... ..... ..... 1011001100 . @X_TSX +STXSIBX 011111 ..... ..... ..... 1110001101 . @X_TSX +STXSIHX 011111 ..... ..... ..... 1110101101 . @X_TSX +STXSIWX 011111 ..... ..... ..... 0010001100 . @X_TSX +STXSSPX 011111 ..... ..... ..... 1010001100 . @X_TSX + ## VSX Vector Binary Floating-Point Sign Manipulation Instructions =20 XVABSDP 111100 ..... 00000 ..... 111011001 .. @XX2 diff --git a/target/ppc/translate/vsx-impl.c.inc b/target/ppc/translate/vsx= -impl.c.inc index a769f199ce..de2a26a213 100644 --- a/target/ppc/translate/vsx-impl.c.inc +++ b/target/ppc/translate/vsx-impl.c.inc @@ -24,30 +24,27 @@ static inline TCGv_ptr gen_acc_ptr(int reg) return r; } =20 -#define VSX_LOAD_SCALAR(name, operation) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv EA; \ - TCGv_i64 t0; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - t0 =3D tcg_temp_new_i64(); \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA =3D tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##operation(ctx, t0, EA); \ - set_cpu_vsr(xT(ctx->opcode), t0, true); \ - /* NOTE: cpu_vsrl is undefined */ \ +static bool do_lxs(DisasContext *ctx, arg_X *a, + void (*op)(DisasContext *, TCGv_i64, TCGv)) +{ + TCGv EA; + TCGv_i64 t0; + REQUIRE_VSX(ctx); + t0 =3D tcg_temp_new_i64(); + gen_set_access_type(ctx, ACCESS_INT); + EA =3D do_ea_calc(ctx, a->ra, cpu_gpr[a->rb]); + op(ctx, t0, EA); + set_cpu_vsr(a->rt, t0, true); + /* NOTE: cpu_vsrl is undefined */ + return true; } =20 -VSX_LOAD_SCALAR(lxsdx, ld64_i64) -VSX_LOAD_SCALAR(lxsiwax, ld32s_i64) -VSX_LOAD_SCALAR(lxsibzx, ld8u_i64) -VSX_LOAD_SCALAR(lxsihzx, ld16u_i64) -VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64) -VSX_LOAD_SCALAR(lxsspx, ld32fs) +TRANS_FLAGS2(VSX, LXSDX, do_lxs, gen_qemu_ld64_i64); +TRANS_FLAGS2(VSX207, LXSIWAX, do_lxs, gen_qemu_ld32s_i64); +TRANS_FLAGS2(ISA300, LXSIBZX, do_lxs, gen_qemu_ld8u_i64); +TRANS_FLAGS2(ISA300, LXSIHZX, do_lxs, gen_qemu_ld16u_i64); +TRANS_FLAGS2(VSX207, LXSIWZX, do_lxs, gen_qemu_ld32u_i64); +TRANS_FLAGS2(VSX207, LXSSPX, do_lxs, gen_qemu_ld32fs); =20 static void gen_lxvd2x(DisasContext *ctx) { @@ -266,29 +263,25 @@ VSX_VECTOR_LOAD_STORE_LENGTH(stxvl) VSX_VECTOR_LOAD_STORE_LENGTH(stxvll) #endif =20 -#define VSX_STORE_SCALAR(name, operation) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv EA; \ - TCGv_i64 t0; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - t0 =3D tcg_temp_new_i64(); \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA =3D tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - get_cpu_vsr(t0, xS(ctx->opcode), true); \ - gen_qemu_##operation(ctx, t0, EA); \ +static bool do_stxs(DisasContext *ctx, arg_X *a, + void (*op)(DisasContext *, TCGv_i64, TCGv)) +{ + TCGv EA; + TCGv_i64 t0; + REQUIRE_VSX(ctx); + t0 =3D tcg_temp_new_i64(); + gen_set_access_type(ctx, ACCESS_INT); + EA =3D do_ea_calc(ctx, a->ra, cpu_gpr[a->rb]); + get_cpu_vsr(t0, a->rt, true); + op(ctx, t0, EA); + return true; } =20 -VSX_STORE_SCALAR(stxsdx, st64_i64) - -VSX_STORE_SCALAR(stxsibx, st8_i64) -VSX_STORE_SCALAR(stxsihx, st16_i64) -VSX_STORE_SCALAR(stxsiwx, st32_i64) -VSX_STORE_SCALAR(stxsspx, st32fs) +TRANS_FLAGS2(VSX, STXSDX, do_stxs, gen_qemu_st64_i64); +TRANS_FLAGS2(ISA300, STXSIBX, do_stxs, gen_qemu_st8_i64); +TRANS_FLAGS2(ISA300, STXSIHX, do_stxs, gen_qemu_st16_i64); +TRANS_FLAGS2(VSX207, STXSIWX, do_stxs, gen_qemu_st32_i64); +TRANS_FLAGS2(VSX207, STXSSPX, do_stxs, gen_qemu_st32fs); =20 static void gen_stxvd2x(DisasContext *ctx) { diff --git a/target/ppc/translate/vsx-ops.c.inc b/target/ppc/translate/vsx-= ops.c.inc index 3c0a70cb7c..d44cb55836 100644 --- a/target/ppc/translate/vsx-ops.c.inc +++ b/target/ppc/translate/vsx-ops.c.inc @@ -1,9 +1,3 @@ -GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX), -GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(lxsibzx, 0x1F, 0x0D, 0x18, 0, PPC_NONE, PPC2_ISA300), -GEN_HANDLER_E(lxsihzx, 0x1F, 0x0D, 0x19, 0, PPC_NONE, PPC2_ISA300), -GEN_HANDLER_E(lxsspx, 0x1F, 0x0C, 0x10, 0, PPC_NONE, PPC2_VSX207), GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(lxvwsx, 0x1F, 0x0C, 0x0B, 0, PPC_NONE, PPC2_ISA300), GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX), @@ -15,11 +9,6 @@ GEN_HANDLER_E(lxvl, 0x1F, 0x0D, 0x08, 0, PPC_NONE, PPC2_I= SA300), GEN_HANDLER_E(lxvll, 0x1F, 0x0D, 0x09, 0, PPC_NONE, PPC2_ISA300), #endif =20 -GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX), -GEN_HANDLER_E(stxsibx, 0x1F, 0xD, 0x1C, 0, PPC_NONE, PPC2_ISA300), -GEN_HANDLER_E(stxsihx, 0x1F, 0xD, 0x1D, 0, PPC_NONE, PPC2_ISA300), -GEN_HANDLER_E(stxsiwx, 0x1F, 0xC, 0x04, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(stxsspx, 0x1F, 0xC, 0x14, 0, PPC_NONE, PPC2_VSX207), GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(stxvh8x, 0x1F, 0x0C, 0x1D, 0, PPC_NONE, PPC2_ISA300), --=20 2.39.3