From patchwork Fri Dec 16 20:48:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taylor Simpson X-Patchwork-Id: 1716680 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=quicinc.com header.i=@quicinc.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=Z0RQ3Q5T; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4NYhG13nbKz2403 for ; Sat, 17 Dec 2022 07:55:52 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p6HeE-0002sO-Uo; Fri, 16 Dec 2022 15:49:38 -0500 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 1p6He9-0002qV-Fk for qemu-devel@nongnu.org; Fri, 16 Dec 2022 15:49:33 -0500 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p6He4-0004QE-5r for qemu-devel@nongnu.org; Fri, 16 Dec 2022 15:49:33 -0500 Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2BGJQ8wL008464; Fri, 16 Dec 2022 20:49:16 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=qcppdkim1; bh=nCyn5yH4j8+pJDF69s8vpLNqWgSNk05pqlhgyTVel18=; b=Z0RQ3Q5Ty9GpjrCYm91K8ZMFNJXXvpwHDn/aDmbDY/w0tiDCa044HsQ1CsspsAuRSKmg yHC7hXq3u+eN4L/uQJundALOc/S4FeIqmETv8Hshourt0Pr6hPMnqH9KDdvMhDXrACCA 97jHRnnIbZ6qdK1/DohTZD70R/cEBWTjKmklJSf1rFfZLv+N+n38+SQhrLndfmN9EKAK xHUOdj9LhfSw2U4rRRfxn+rNN1CmIkel177wAYkrt0bE2xfEQxX/e3GkHDr9Rwi6uf76 LUj8E8RzCreuKya9lsF+5KteildvVzyOpbJrEzPcGu4oQBjgkcB5cl6MAR57LF0MW0HB Cg== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3mgmv11yre-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 16 Dec 2022 20:49:16 +0000 Received: from pps.filterd (NALASPPMTA01.qualcomm.com [127.0.0.1]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 2BGKfqnE029602; Fri, 16 Dec 2022 20:49:15 GMT Received: from pps.reinject (localhost [127.0.0.1]) by NALASPPMTA01.qualcomm.com (PPS) with ESMTP id 3mgwcgrm6r-1; Fri, 16 Dec 2022 20:49:14 +0000 Received: from NALASPPMTA01.qualcomm.com (NALASPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 2BGKnDZ4005666; Fri, 16 Dec 2022 20:49:14 GMT Received: from hu-devc-lv-u18-c.qualcomm.com (hu-tsimpson-lv.qualcomm.com [10.47.235.220]) by NALASPPMTA01.qualcomm.com (PPS) with ESMTP id 2BGKnDDo005675; Fri, 16 Dec 2022 20:49:14 +0000 Received: by hu-devc-lv-u18-c.qualcomm.com (Postfix, from userid 47164) id 0FC6A50011E; Fri, 16 Dec 2022 12:49:13 -0800 (PST) From: Taylor Simpson To: qemu-devel@nongnu.org Cc: tsimpson@quicinc.com, richard.henderson@linaro.org, philmd@linaro.org, peter.maydell@linaro.org, bcain@quicinc.com, quic_mathbern@quicinc.com, stefanha@redhat.com, Alessandro Di Federico , Anton Johansson Subject: [PULL 17/21] target/hexagon: prepare input for the idef-parser Date: Fri, 16 Dec 2022 12:48:41 -0800 Message-Id: <20221216204845.19290-18-tsimpson@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221216204845.19290-1-tsimpson@quicinc.com> References: <20221216204845.19290-1-tsimpson@quicinc.com> MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: rJiV_6GelU79adVSzVpoAjTYajMSo8y8 X-Proofpoint-ORIG-GUID: rJiV_6GelU79adVSzVpoAjTYajMSo8y8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-16_14,2022-12-15_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxscore=0 mlxlogscore=999 adultscore=0 phishscore=0 impostorscore=0 malwarescore=0 suspectscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2212160185 Received-SPF: pass client-ip=205.220.168.131; envelope-from=tsimpson@qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Alessandro Di Federico Introduce infrastructure necessary to produce a file suitable for being parsed by the idef-parser. A build option is also added to fully disable the output of idef-parser, which is useful for debugging. Signed-off-by: Alessandro Di Federico Signed-off-by: Anton Johansson Signed-off-by: Taylor Simpson Reviewed-by: Taylor Simpson Message-Id: <20220923173831.227551-8-anjo@rev.ng> --- meson_options.txt | 3 + target/hexagon/gen_idef_parser_funcs.py | 130 ++++++++++++++++++++++ target/hexagon/idef-parser/macros.inc | 140 ++++++++++++++++++++++++ target/hexagon/idef-parser/prepare | 24 ++++ target/hexagon/meson.build | 20 ++++ 5 files changed, 317 insertions(+) create mode 100644 target/hexagon/gen_idef_parser_funcs.py create mode 100644 target/hexagon/idef-parser/macros.inc create mode 100755 target/hexagon/idef-parser/prepare diff --git a/meson_options.txt b/meson_options.txt index 4b749ca549..559a571b6b 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -321,3 +321,6 @@ option('profiler', type: 'boolean', value: false, description: 'profiler support') option('slirp_smbd', type : 'feature', value : 'auto', description: 'use smbd (at path --smbd=*) in slirp networking') + +option('hexagon_idef_parser', type : 'boolean', value : true, + description: 'use idef-parser to automatically generate TCG code for the Hexagon frontend') diff --git a/target/hexagon/gen_idef_parser_funcs.py b/target/hexagon/gen_idef_parser_funcs.py new file mode 100644 index 0000000000..917753d6d8 --- /dev/null +++ b/target/hexagon/gen_idef_parser_funcs.py @@ -0,0 +1,130 @@ +#!/usr/bin/env python3 + +## +## Copyright(c) 2019-2022 rev.ng Labs Srl. All Rights Reserved. +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 2 of the License, or +## (at your option) any later version. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, see . +## + +import sys +import re +import string +from io import StringIO + +import hex_common + +## +## Generate code to be fed to the idef_parser +## +## Consider A2_add: +## +## Rd32=add(Rs32,Rt32), { RdV=RsV+RtV;} +## +## We produce: +## +## A2_add(RdV, in RsV, in RtV) { +## { RdV=RsV+RtV;} +## } +## +## A2_add represents the instruction tag. Then we have a list of TCGv +## that the code generated by the parser can expect in input. Some of +## them are inputs ("in" prefix), while some others are outputs. +## +def main(): + hex_common.read_semantics_file(sys.argv[1]) + hex_common.read_attribs_file(sys.argv[2]) + hex_common.calculate_attribs() + tagregs = hex_common.get_tagregs() + tagimms = hex_common.get_tagimms() + + with open(sys.argv[3], 'w') as f: + f.write('#include "macros.inc"\n\n') + + for tag in hex_common.tags: + ## Skip the priv instructions + if ( "A_PRIV" in hex_common.attribdict[tag] ) : + continue + ## Skip the guest instructions + if ( "A_GUEST" in hex_common.attribdict[tag] ) : + continue + ## Skip instructions that saturate in a ternary expression + if ( tag in {'S2_asr_r_r_sat', 'S2_asl_r_r_sat'} ) : + continue + ## Skip instructions using switch + if ( tag in {'S4_vrcrotate_acc', 'S4_vrcrotate'} ) : + continue + ## Skip trap instructions + if ( tag in {'J2_trap0', 'J2_trap1'} ) : + continue + ## Skip 128-bit instructions + if ( tag in {'A7_croundd_ri', 'A7_croundd_rr'} ) : + continue + if ( tag in {'M7_wcmpyrw', 'M7_wcmpyrwc', + 'M7_wcmpyiw', 'M7_wcmpyiwc', + 'M7_wcmpyrw_rnd', 'M7_wcmpyrwc_rnd', + 'M7_wcmpyiw_rnd', 'M7_wcmpyiwc_rnd'} ) : + continue + ## Skip interleave/deinterleave instructions + if ( tag in {'S2_interleave', 'S2_deinterleave'} ) : + continue + ## Skip instructions using bit reverse + if ( tag in {'S2_brev', 'S2_brevp', 'S2_ct0', 'S2_ct1', + 'S2_ct0p', 'S2_ct1p', 'A4_tlbmatch'} ) : + continue + ## Skip other unsupported instructions + if ( tag == 'S2_cabacdecbin' or tag == 'A5_ACS' ) : + continue + if ( tag.startswith('Y') ) : + continue + if ( tag.startswith('V6_') ) : + continue + if ( tag.startswith('F') ) : + continue + if ( tag.endswith('_locked') ) : + continue + if ( "A_COF" in hex_common.attribdict[tag] ) : + continue + + regs = tagregs[tag] + imms = tagimms[tag] + + arguments = [] + for regtype,regid,toss,numregs in regs: + prefix = "in " if hex_common.is_read(regid) else "" + + is_pair = hex_common.is_pair(regid) + is_single_old = (hex_common.is_single(regid) + and hex_common.is_old_val(regtype, regid, tag)) + is_single_new = (hex_common.is_single(regid) + and hex_common.is_new_val(regtype, regid, tag)) + + if is_pair or is_single_old: + arguments.append("%s%s%sV" % (prefix, regtype, regid)) + elif is_single_new: + arguments.append("%s%s%sN" % (prefix, regtype, regid)) + else: + print("Bad register parse: ",regtype,regid,toss,numregs) + + for immlett,bits,immshift in imms: + arguments.append(hex_common.imm_name(immlett)) + + f.write("%s(%s) {\n" % (tag, ", ".join(arguments))) + f.write(" "); + if hex_common.need_ea(tag): + f.write("size4u_t EA; "); + f.write("%s\n" % hex_common.semdict[tag]) + f.write("}\n\n") + +if __name__ == "__main__": + main() diff --git a/target/hexagon/idef-parser/macros.inc b/target/hexagon/idef-parser/macros.inc new file mode 100644 index 0000000000..6b697da87a --- /dev/null +++ b/target/hexagon/idef-parser/macros.inc @@ -0,0 +1,140 @@ +/* + * Copyright(c) 2019-2022 rev.ng Labs Srl. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +/* Copy rules */ +#define fLSBOLD(VAL) (fGETBIT(0, VAL)) +#define fSATH(VAL) fSATN(16, VAL) +#define fSATUH(VAL) fSATUN(16, VAL) +#define fVSATH(VAL) fVSATN(16, VAL) +#define fVSATUH(VAL) fVSATUN(16, VAL) +#define fSATUB(VAL) fSATUN(8, VAL) +#define fSATB(VAL) fSATN(8, VAL) +#define fVSATUB(VAL) fVSATUN(8, VAL) +#define fVSATB(VAL) fVSATN(8, VAL) +#define fCALL(A) fWRITE_LR(fREAD_NPC()); fWRITE_NPC(A); +#define fCALLR(A) fWRITE_LR(fREAD_NPC()); fWRITE_NPC(A); +#define fCAST2_8s(A) fSXTN(16, 64, A) +#define fCAST2_8u(A) fZXTN(16, 64, A) +#define fVSATW(A) fVSATN(32, fCAST8_8s(A)) +#define fSATW(A) fSATN(32, fCAST8_8s(A)) +#define fVSAT(A) fVSATN(32, A) +#define fSAT(A) fSATN(32, A) + +/* Ease parsing */ +#define f8BITSOF(VAL) ((VAL) ? 0xff : 0x00) +#define fREAD_GP() (Constant_extended ? (0) : GP) +#define fCLIP(DST, SRC, U) (DST = fMIN((1 << U) - 1, fMAX(SRC, -(1 << U)))) +#define fBIDIR_ASHIFTL(SRC, SHAMT, REGSTYPE) \ + ((SHAMT > 0) ? \ + (fCAST##REGSTYPE##s(SRC) << SHAMT) : \ + (fCAST##REGSTYPE##s(SRC) >> -SHAMT)) + +#define fBIDIR_LSHIFTL(SRC, SHAMT, REGSTYPE) \ + ((SHAMT > 0) ? \ + (fCAST##REGSTYPE##u(SRC) << SHAMT) : \ + (fCAST##REGSTYPE##u(SRC) >>> -SHAMT)) + +#define fBIDIR_ASHIFTR(SRC, SHAMT, REGSTYPE) \ + ((SHAMT > 0) ? \ + (fCAST##REGSTYPE##s(SRC) >> SHAMT) : \ + (fCAST##REGSTYPE##s(SRC) << -SHAMT)) + +#define fBIDIR_SHIFTR(SRC, SHAMT, REGSTYPE) \ + (((SHAMT) < 0) ? ((fCAST##REGSTYPE(SRC) << ((-(SHAMT)) - 1)) << 1) \ + : (fCAST##REGSTYPE(SRC) >> (SHAMT))) + +#define fBIDIR_LSHIFTR(SRC, SHAMT, REGSTYPE) \ + fBIDIR_SHIFTR(SRC, SHAMT, REGSTYPE##u) + +#define fSATVALN(N, VAL) \ + fSET_OVERFLOW( \ + ((VAL) < 0) ? (-(1LL << ((N) - 1))) : ((1LL << ((N) - 1)) - 1) \ + ) + +#define fSAT_ORIG_SHL(A, ORIG_REG) \ + (((fCAST4s((fSAT(A)) ^ (fCAST4s(ORIG_REG)))) < 0) \ + ? fSATVALN(32, (fCAST4s(ORIG_REG))) \ + : ((((ORIG_REG) > 0) && ((A) == 0)) ? fSATVALN(32, (ORIG_REG)) \ + : fSAT(A))) + +#define fBIDIR_ASHIFTR_SAT(SRC, SHAMT, REGSTYPE) \ + (((SHAMT) < 0) ? fSAT_ORIG_SHL((fCAST##REGSTYPE##s(SRC) \ + << ((-(SHAMT)) - 1)) << 1, (SRC)) \ + : (fCAST##REGSTYPE##s(SRC) >> (SHAMT))) + +#define fBIDIR_ASHIFTL_SAT(SRC, SHAMT, REGSTYPE) \ + (((SHAMT) < 0) \ + ? ((fCAST##REGSTYPE##s(SRC) >> ((-(SHAMT)) - 1)) >> 1) \ + : fSAT_ORIG_SHL(fCAST##REGSTYPE##s(SRC) << (SHAMT), (SRC))) + +#define fEXTRACTU_BIDIR(INREG, WIDTH, OFFSET) \ + (fZXTN(WIDTH, 32, fBIDIR_LSHIFTR((INREG), (OFFSET), 4_8))) + +/* Least significant bit operations */ +#define fLSBNEW0 fLSBNEW(P0N) +#define fLSBNEW1 fLSBNEW(P1N) +#define fLSBOLDNOT(VAL) fGETBIT(0, ~VAL) +#define fLSBNEWNOT(PRED) (fLSBNEW(~PRED)) +#define fLSBNEW0NOT fLSBNEW(~P0N) +#define fLSBNEW1NOT fLSBNEW(~P1N) + +/* Assignments */ +#define fPCALIGN(IMM) (IMM = IMM & ~3) +#define fWRITE_LR(A) (LR = A) +#define fWRITE_FP(A) (FP = A) +#define fWRITE_SP(A) (SP = A) +/* + * Note: There is a rule in the parser that matches `PC = ...` and emits + * a call to `gen_write_new_pc`. We need to call `gen_write_new_pc` to + * get the correct semantics when there are multiple stores in a packet. + */ +#define fBRANCH(LOC, TYPE) (PC = LOC) +#define fJUMPR(REGNO, TARGET, TYPE) (PC = TARGET) +#define fWRITE_LOOP_REGS0(START, COUNT) SA0 = START; (LC0 = COUNT) +#define fWRITE_LOOP_REGS1(START, COUNT) SA1 = START; (LC1 = COUNT) +#define fWRITE_LC0(VAL) (LC0 = VAL) +#define fWRITE_LC1(VAL) (LC1 = VAL) +#define fSET_LPCFG(VAL) (USR.LPCFG = VAL) +#define fWRITE_P0(VAL) P0 = VAL; +#define fWRITE_P1(VAL) P1 = VAL; +#define fWRITE_P3(VAL) P3 = VAL; +#define fEA_RI(REG, IMM) (EA = REG + IMM) +#define fEA_RRs(REG, REG2, SCALE) (EA = REG + (REG2 << SCALE)) +#define fEA_IRs(IMM, REG, SCALE) (EA = IMM + (REG << SCALE)) +#define fEA_IMM(IMM) (EA = IMM) +#define fEA_REG(REG) (EA = REG) +#define fEA_BREVR(REG) (EA = fbrev(REG)) +#define fEA_GPI(IMM) (EA = fREAD_GP() + IMM) +#define fPM_I(REG, IMM) (REG = REG + IMM) +#define fPM_M(REG, MVAL) (REG = REG + MVAL) +#define fWRITE_NPC(VAL) (PC = VAL) + +/* Unary operators */ +#define fROUND(A) (A + 0x8000) + +/* Binary operators */ +#define fSCALE(N, A) (A << N) +#define fASHIFTR(SRC, SHAMT, REGSTYPE) (fCAST##REGSTYPE##s(SRC) >> SHAMT) +#define fLSHIFTR(SRC, SHAMT, REGSTYPE) (SRC >>> SHAMT) +#define fROTL(SRC, SHAMT, REGSTYPE) fROTL(SRC, SHAMT) +#define fASHIFTL(SRC, SHAMT, REGSTYPE) (fCAST##REGSTYPE##s(SRC) << SHAMT) + +/* Include fHIDE macros which hide type declarations */ +#define fHIDE(A) A + +/* Purge non-relavant parts */ +#define fBRANCH_SPECULATE_STALL(A, B, C, D, E) diff --git a/target/hexagon/idef-parser/prepare b/target/hexagon/idef-parser/prepare new file mode 100755 index 0000000000..72d6fcbd21 --- /dev/null +++ b/target/hexagon/idef-parser/prepare @@ -0,0 +1,24 @@ +#!/bin/bash + +# +# Copyright(c) 2019-2021 rev.ng Labs Srl. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# + +set -e +set -o pipefail + +# Run the preprocessor and drop comments +cpp "$@" diff --git a/target/hexagon/meson.build b/target/hexagon/meson.build index b61243103f..aaa487f950 100644 --- a/target/hexagon/meson.build +++ b/target/hexagon/meson.build @@ -21,6 +21,7 @@ hex_common_py = 'hex_common.py' attribs_def = meson.current_source_dir() / 'attribs_def.h.inc' gen_tcg_h = meson.current_source_dir() / 'gen_tcg.h' gen_tcg_hvx_h = meson.current_source_dir() / 'gen_tcg_hvx.h' +idef_parser_dir = meson.current_source_dir() / 'idef-parser' # # Step 1 @@ -179,4 +180,23 @@ hexagon_ss.add(files( 'mmvec/system_ext_mmvec.c', )) +idef_parser_enabled = get_option('hexagon_idef_parser') +if idef_parser_enabled and 'hexagon-linux-user' in target_dirs + idef_parser_input_generated = custom_target( + 'idef_parser_input.h.inc', + output: 'idef_parser_input.h.inc', + depends: [semantics_generated], + depend_files: [hex_common_py], + command: [python, files('gen_idef_parser_funcs.py'), semantics_generated, attribs_def, '@OUTPUT@'], + ) + + preprocessed_idef_parser_input_generated = custom_target( + 'idef_parser_input.preprocessed.h.inc', + output: 'idef_parser_input.preprocessed.h.inc', + input: idef_parser_input_generated, + depend_files: [idef_parser_dir / 'macros.inc'], + command: [idef_parser_dir / 'prepare', '@INPUT@', '-I' + idef_parser_dir, '-o', '@OUTPUT@'], + ) +endif + target_arch += {'hexagon': hexagon_ss}