From nobody Wed Nov 19 00:13:59 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1613080395; cv=none; d=zohomail.com; s=zohoarc; b=hvaBTjmSq2LXjeSFqHnRvZe6fVZimtAOoebB8vdPyM1M5OH3CPvamUYwehh4coZrZuwOOmmXWnVm1TloIELSAcm7qRwP8V6N3B5akve4kDgEXsc1RfibqxmUfSYsqgqoLJ/38qdbnfp00ht2IUgnsXvLCJQbaM2y509XY5I4qBg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1613080395; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=cr4pj3Z81b0hwKopGGqrCVTmYkE9NfPUPLjpp7e4mwU=; b=j6jidVfZQGaqBhX5atbJtrfG8fgbLWjkZYW/O7EJO1v/TZMkwmDs07xnGc3ozDHe3/Gy9DlAsMxXdjEyOasIliggmjL3dLtZ3Ehfv09qQAd9l0v4HRxfq+vqhYGDlW/XGrMRPe3gq0xZ8GwZmAf10sYHBssaZTHLGIpWRnB6U7w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 161308039452573.45280514936371; Thu, 11 Feb 2021 13:53:14 -0800 (PST) Received: from localhost ([::1]:53726 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lAJth-0007Zo-B6 for importer@patchew.org; Thu, 11 Feb 2021 16:53:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57022) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAJrj-0006FY-6r for qemu-devel@nongnu.org; Thu, 11 Feb 2021 16:51:11 -0500 Received: from rev.ng ([5.9.113.41]:34825) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAJrf-00012k-OB for qemu-devel@nongnu.org; Thu, 11 Feb 2021 16:51:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=rev.ng; s=dkim; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=cr4pj3Z81b0hwKopGGqrCVTmYkE9NfPUPLjpp7e4mwU=; b=XmJ0FUYlCN7fv9tpEjRDOQ6aML 6ODPmygCkElo1EubqaUCiSZbguHDCbJM0AXScvFS3RRfHEAAZ1PbKGJAvCiVc89rYT41FfMRPzpIa h83PbUQVujuJAAy7ObMPgJFemE7yTPoGixmvjMF5LXEtlbFWuSRQgiXOmudjXrjN959o=; To: qemu-devel@nongnu.org Cc: tsimpson@quicinc.com, bcain@quicinc.com, babush@rev.ng, nizzo@rev.ng, Alessandro Di Federico Subject: [RFC PATCH 09/10] target/hexagon: call idef-parser functions Date: Thu, 11 Feb 2021 22:50:50 +0100 Message-Id: <20210211215051.2102435-10-ale.qemu@rev.ng> In-Reply-To: <20210211215051.2102435-1-ale.qemu@rev.ng> References: <20210211215051.2102435-1-ale.qemu@rev.ng> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=5.9.113.41; envelope-from=ale@rev.ng; helo=rev.ng X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Reply-to: Alessandro Di Federico From: Alessandro Di Federico via X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Alessandro Di Federico Extend gen_tcg_funcs.py in order to emit calls to the functions emitted by the idef-parser, if available. Signed-off-by: Alessandro Di Federico --- target/hexagon/gen_tcg_funcs.py | 28 ++++++++++++++++++++++-- target/hexagon/hex_common.py | 10 +++++++++ target/hexagon/idef-parser/idef-parser.y | 10 +++++---- target/hexagon/meson.build | 25 ++++++++++++--------- 4 files changed, 57 insertions(+), 16 deletions(-) diff --git a/target/hexagon/gen_tcg_funcs.py b/target/hexagon/gen_tcg_funcs= .py index fe4d8e5730..c3f04949a0 100755 --- a/target/hexagon/gen_tcg_funcs.py +++ b/target/hexagon/gen_tcg_funcs.py @@ -394,7 +394,29 @@ def gen_tcg_func(f, tag, regs, imms): if (hex_common.is_read(regid)): genptr_src_read_opn(f,regtype,regid,tag) =20 - if ( hex_common.skip_qemu_helper(tag) ): + if hex_common.is_idef_parser_enabled(tag): + declared =3D [] + ## Handle registers + for regtype,regid,toss,numregs in regs: + if (hex_common.is_pair(regid) + or (hex_common.is_single(regid) + and hex_common.is_old_val(regtype, regid, tag))): + declared.append("%s%sV" % (regtype, regid)) + if regtype =3D=3D "M": + declared.append("%s%sN" % (regtype, regid)) + elif hex_common.is_new_val(regtype, regid, tag): + declared.append("%s%sN" % (regtype,regid)) + else: + print("Bad register parse: ",regtype,regid,toss,numregs) + + ## Handle immediates + for immlett,bits,immshift in imms: + declared.append(hex_common.imm_name(immlett)) + + arguments =3D ", ".join(["ctx", "insn", "pkt"] + declared) + f.write(" emit_%s(%s);\n" % (tag, arguments)) + + elif ( hex_common.skip_qemu_helper(tag) ): f.write(" fGEN_TCG_%s(%s);\n" % (tag, hex_common.semdict[tag])) else: ## Generate the call to the helper @@ -455,12 +477,14 @@ def main(): hex_common.read_attribs_file(sys.argv[2]) hex_common.read_overrides_file(sys.argv[3]) hex_common.calculate_attribs() + hex_common.read_idef_parser_enabled_file(sys.argv[4]) tagregs =3D hex_common.get_tagregs() tagimms =3D hex_common.get_tagimms() =20 - with open(sys.argv[4], 'w') as f: + with open(sys.argv[5], 'w') as f: f.write("#ifndef HEXAGON_TCG_FUNCS_H\n") f.write("#define HEXAGON_TCG_FUNCS_H\n\n") + f.write("#include \"idef-generated-emitter.h.inc\"\n\n") =20 for tag in hex_common.tags: ## Skip the priv instructions diff --git a/target/hexagon/hex_common.py b/target/hexagon/hex_common.py index b3b534057d..648ad29e94 100755 --- a/target/hexagon/hex_common.py +++ b/target/hexagon/hex_common.py @@ -28,6 +28,7 @@ macros =3D {} # macro -> macro information... attribinfo =3D {} # Register information and misc tags =3D [] # list of all tags overrides =3D {} # tags with helper overrides +idef_parser_enabled =3D {} # tags enabled for idef-parser =20 # We should do this as a hash for performance, # but to keep order let's keep it as a list. @@ -201,6 +202,9 @@ def need_ea(tag): def skip_qemu_helper(tag): return tag in overrides.keys() =20 +def is_idef_parser_enabled(tag): + return tag in idef_parser_enabled + def imm_name(immlett): return "%siV" % immlett =20 @@ -232,3 +236,9 @@ def read_overrides_file(name): continue tag =3D overridere.findall(line)[0] overrides[tag] =3D True + +def read_idef_parser_enabled_file(name): + global idef_parser_enabled + with open(name, "r") as idef_parser_enabled_file: + lines =3D idef_parser_enabled_file.read().strip().split("\n") + idef_parser_enabled =3D set(lines) diff --git a/target/hexagon/idef-parser/idef-parser.y b/target/hexagon/idef= -parser/idef-parser.y index 80490101ca..9adf165c76 100644 --- a/target/hexagon/idef-parser/idef-parser.y +++ b/target/hexagon/idef-parser/idef-parser.y @@ -357,7 +357,7 @@ assign_statement : lvalue ASSIGN rvalue $9 =3D rvalue_truncate(c, &@1, &$9); } OUT(c, &@1, "if (insn->slot =3D=3D 0 && pkt->pkt_has_store_s1) {\n"); - OUT(c, &@1, "process_store(ctx, 1);\n"); + OUT(c, &@1, "process_store(ctx, pkt, 1);\n"); OUT(c, &@1, "}\n"); OUT(c, &@1, "tcg_gen_qemu_ld", size_suffix, sign_suffix); OUT(c, &@1, "(", &$11, ", ", &$9, ", 0);\n"); @@ -1228,9 +1228,11 @@ int main(int argc, char **argv) buffer =3D yy_scan_string(context.input_buffer, context.scanner); /* Start the parsing procedure */ yyparse(context.scanner, &context); - fprintf(stderr, "%d/%d meta instructions have been implemented!\n", - context.implemented_insn, - context.total_insn); + if (context.implemented_insn !=3D context.total_insn) { + fprintf(stderr, "%d/%d meta instructions have been implemented!\n", + context.implemented_insn, + context.total_insn); + } fputs("#endif " START_COMMENT " HEX_EMITTER_h " END_COMMENT "\n", defines_file); /* Cleanup */ diff --git a/target/hexagon/meson.build b/target/hexagon/meson.build index c094adff57..7a0fc96844 100644 --- a/target/hexagon/meson.build +++ b/target/hexagon/meson.build @@ -74,15 +74,6 @@ helper_protos_generated =3D custom_target( ) hexagon_ss.add(helper_protos_generated) =20 -tcg_funcs_generated =3D custom_target( - 'tcg_funcs_generated.c.inc', - output: 'tcg_funcs_generated.c.inc', - input: 'gen_tcg_funcs.py', - depends: [semantics_generated], - depend_files: [hex_common_py, attribs_def, gen_tcg_h], - command: [prog_python, '@INPUT@', semantics_generated, attribs_def, ge= n_tcg_h, '@OUTPUT@'], -) -hexagon_ss.add(tcg_funcs_generated) =20 tcg_func_table_generated =3D custom_target( 'tcg_func_table_generated.c.inc', @@ -224,7 +215,7 @@ idef_parser =3D executable('idef-parser', =20 idef_generated_tcg =3D custom_target( 'idef-generated-tcg', - output: ['idef-generated-emitter.c.inc', + output: ['idef-generated-emitter.c', 'idef-generated-emitter.h.inc', 'idef-generated-enabled-instructions'], input: preprocessed_idef_parser_input_generated, @@ -232,4 +223,18 @@ idef_generated_tcg =3D custom_target( command: [idef_parser, '@INPUT@', '@OUTPUT0@', '@OUTPUT1@', '@OUTPUT2@= '], ) =20 +idef_generated_list =3D idef_generated_tcg[2].full_path() + +hexagon_ss.add(idef_generated_tcg) + +tcg_funcs_generated =3D custom_target( + 'tcg_funcs_generated.c.inc', + output: 'tcg_funcs_generated.c.inc', + input: 'gen_tcg_funcs.py', + depends: [semantics_generated, idef_generated_tcg], + depend_files: [hex_common_py, attribs_def, gen_tcg_h], + command: [prog_python, '@INPUT@', semantics_generated, attribs_def, ge= n_tcg_h, idef_generated_list, '@OUTPUT@'], +) +hexagon_ss.add(tcg_funcs_generated) + target_arch +=3D {'hexagon': hexagon_ss} --=20 2.30.0