From patchwork Wed Jul 11 15:30:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Richard Earnshaw \(lists\)" X-Patchwork-Id: 141762 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp430130ljj; Wed, 11 Jul 2018 08:30:54 -0700 (PDT) X-Google-Smtp-Source: AAOMgpe4eOerHlCiLR4HhKw9COw10xNjihu8P20Z2jovW+tSMSfSS2eLojJYeKwbzO3m4rOW1Nlj X-Received: by 2002:a17:902:be0d:: with SMTP id r13-v6mr29049978pls.299.1531323053962; Wed, 11 Jul 2018 08:30:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531323053; cv=none; d=google.com; s=arc-20160816; b=Y3h5S81OfmAYaBojovCvzeWrFKfDj0j/E2sivdTRNsCv8KgvmBEzMzD+RFkKxJw2rm 3Hvst6mAKLVE/V4IvVc/IUf2EbjtPk5t86WaNZ9scafpLXkRJJ1gOwKnfm/fiUyos4pX 2g6Stx+rnS2UWswiWBRyUTEWPcP5UO7n52E3f1LXhjz9fZYgdNhVTYX+4ZK2AwvR+sNN vzANqgcpO0t8cV0IB0g82If0uxM4Q/kZ5AGSghcuFNVRV6WUtqYMlr2F6EsTu+w/xAHa wV/jCBOoXtaVyiPVFUwCpvXXstEkps89u9Yr0q9fBG++vGIhvehUNlLHAgqZI4AKqjbd 51Mg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:date:message-id:openpgp:subject:from:to :delivered-to:sender:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:mailing-list:dkim-signature :domainkey-signature:arc-authentication-results; bh=NATkkQYk/jAOQLoGuK1mMW2amVG+0+2ZWE120K74EGs=; b=uouu69OYzJ7OdsNNB2l43UjY2ZnSk8nvJ+RdPxjZNXrPdQR+DXQKSUHRirtJcyGvW1 RtiZcjf18t4ry+OZMas0YaL0sz4p+/Bjuyc+lNpdQWxWyRsH2dzzf4wT7ivgjPVMkXol UVzTHtThScu7krkJ9i7YVkbAZpgeVIoiU6LLLjeS9+ThQoLvGtf0Nt5u4/LmduU2lI4h filtcRIZgCMzFDNSfyfB/l27Fs1fFRPVPMVryR6wveqt2EM8ZRoNgSbUNJ9YTuv07Ysp VhnOpt85mIwcseFP3CvjjzA4P3C8DZeAKRAx4i7uz2vXz/NwPvAuJ+K3R+Ghz7l78tm7 RRMA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=HlrMDixv; spf=pass (google.com: domain of gcc-patches-return-481361-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) smtp.mailfrom="gcc-patches-return-481361-patch=linaro.org@gcc.gnu.org" Return-Path: Received: from sourceware.org (server1.sourceware.org. [209.132.180.131]) by mx.google.com with ESMTPS id s22-v6si19253547plr.498.2018.07.11.08.30.53 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 11 Jul 2018 08:30:53 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-return-481361-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) client-ip=209.132.180.131; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=HlrMDixv; spf=pass (google.com: domain of gcc-patches-return-481361-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) smtp.mailfrom="gcc-patches-return-481361-patch=linaro.org@gcc.gnu.org" DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; q=dns; s=default; b=fRcIEy2w+7CeUFM6gCHDtHl6jxF7fyXh+hxj9HTxTvOBcSmCyZ FlF8bzd5DD1PS591dPoywPslKCRrMUVe3zUZDcIuVMihIYHNMkBOa1Cru4F2569O D51K+p/BEjF4hZasYuU8n4LxHxq1rCJyBZKPQpioQ2AKyRJwk6xkrY9Ck= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; s= default; bh=zw0b/WEWl84ChHBph9tzofCuK/Y=; b=HlrMDixvjT7eP6cCLdMk 28S/k+adKc47fNEyfZ4XO4eJFru69TTG5RqpyfeSP6+rC5gugMAu5NfnwOilg26m 4pMVfMEr46l2vuUbHt1B9RghqAvEJOMQye+KPtsK04pAF7hf6iwLpQ823jtFLRlg a2VPRYPp4iuLo9xpH12Q5c4= Received: (qmail 15757 invoked by alias); 11 Jul 2018 15:30:40 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 15606 invoked by uid 89); 11 Jul 2018 15:30:27 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, SPF_PASS autolearn=ham version=3.3.2 spammy=10187, 13957, similarly X-HELO: foss.arm.com Received: from foss.arm.com (HELO foss.arm.com) (217.140.101.70) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 11 Jul 2018 15:30:21 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0586D7A9; Wed, 11 Jul 2018 08:30:20 -0700 (PDT) Received: from e120077-lin.cambridge.arm.com (e120077-lin.cambridge.arm.com [10.2.206.23]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5FF2E3F5B1; Wed, 11 Jul 2018 08:30:19 -0700 (PDT) To: gcc-patches From: "Richard Earnshaw (lists)" Subject: [arm] Put CPU's FPU capabilities directly in the ISA specification Openpgp: preference=signencrypt Message-ID: <91f429ec-dca1-591a-61cc-8bebf2287571@arm.com> Date: Wed, 11 Jul 2018 16:30:17 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 As part of the transition from the original support for named FPUs to general FPU properties I defined an entry in the CPU definitions in arm-cpus.in to use a named FPU. However, that has now outlived its usefulness and increasingly we are likely to find that newer cores do not fit the legacy FPU names very well. Furthermore it is now possible to encode all the FPU capatilities directly in the ISA definitions, often as simply as using +fp or +simd. So this patch removes the fpu field from the "define cpu" entries and instead encodes the same information in the isa field. This also alows us to remove a bit of now-dead code from parsecpu.awk. * config/arm/arm-cpus.in: Move information from fpu field of each cpu definition to the isa field. * config/arm/parsecpu.awk (fpu): Delete match rule. (gen_comm_data): Don't add bits from the CPU's FPU entry. Committed to trunk. diff --git a/gcc/config/arm/arm-cpus.in b/gcc/config/arm/arm-cpus.in index c2dacda..d6eed2f 100644 --- a/gcc/config/arm/arm-cpus.in +++ b/gcc/config/arm/arm-cpus.in @@ -620,7 +620,6 @@ end arch iwmmxt2 # [tune for ] # [tune flags ] # architecture -# [fpu ] # [isa ] # [option add|remove ]* # [optalias ]* @@ -633,7 +632,7 @@ end arch iwmmxt2 # isa flags are appended to those defined by the architecture. # Each add option must have a distinct feature set and each remove # option must similarly have a distinct feature set. Option aliases can be -# added with the optalias statement +# added with the optalias statement. # V4 Architecture Processors begin cpu arm8 @@ -778,8 +777,7 @@ end cpu arm1020t # V5TE Architecture Processors begin cpu arm9e tune flags LDSCHED - architecture armv5te - fpu vfpv2 + architecture armv5te+fp option nofp remove ALL_FP costs 9e end cpu arm9e @@ -787,8 +785,7 @@ end cpu arm9e begin cpu arm946e-s cname arm946es tune flags LDSCHED - architecture armv5te - fpu vfpv2 + architecture armv5te+fp option nofp remove ALL_FP costs 9e end cpu arm946e-s @@ -796,8 +793,7 @@ end cpu arm946e-s begin cpu arm966e-s cname arm966es tune flags LDSCHED - architecture armv5te - fpu vfpv2 + architecture armv5te+fp option nofp remove ALL_FP costs 9e end cpu arm966e-s @@ -805,32 +801,28 @@ end cpu arm966e-s begin cpu arm968e-s cname arm968es tune flags LDSCHED - architecture armv5te - fpu vfpv2 + architecture armv5te+fp option nofp remove ALL_FP costs 9e end cpu arm968e-s begin cpu arm10e tune flags LDSCHED - architecture armv5te - fpu vfpv2 + architecture armv5te+fp option nofp remove ALL_FP costs fastmul end cpu arm10e begin cpu arm1020e tune flags LDSCHED - architecture armv5te - fpu vfpv2 + architecture armv5te+fp option nofp remove ALL_FP costs fastmul end cpu arm1020e begin cpu arm1022e tune flags LDSCHED - architecture armv5te - fpu vfpv2 + architecture armv5te+fp option nofp remove ALL_FP costs fastmul end cpu arm1022e @@ -883,8 +875,7 @@ end cpu fa726te begin cpu arm926ej-s cname arm926ejs tune flags LDSCHED - architecture armv5tej - fpu vfpv2 + architecture armv5tej+fp option nofp remove ALL_FP costs 9e end cpu arm926ej-s @@ -892,8 +883,7 @@ end cpu arm926ej-s begin cpu arm1026ej-s cname arm1026ejs tune flags LDSCHED - architecture armv5tej - fpu vfpv2 + architecture armv5tej+fp option nofp remove ALL_FP costs 9e end cpu arm1026ej-s @@ -910,8 +900,7 @@ end cpu arm1136j-s begin cpu arm1136jf-s cname arm1136jfs tune flags LDSCHED - architecture armv6j - fpu vfpv2 + architecture armv6j+fp costs 9e end cpu arm1136jf-s @@ -925,8 +914,7 @@ end cpu arm1176jz-s begin cpu arm1176jzf-s cname arm1176jzfs tune flags LDSCHED - architecture armv6kz - fpu vfpv2 + architecture armv6kz+fp costs 9e end cpu arm1176jzf-s @@ -938,8 +926,7 @@ end cpu mpcorenovfp begin cpu mpcore tune flags LDSCHED - architecture armv6k - fpu vfpv2 + architecture armv6k+fp costs 9e end cpu mpcore @@ -953,8 +940,7 @@ end cpu arm1156t2-s begin cpu arm1156t2f-s cname arm1156t2fs tune flags LDSCHED - architecture armv6t2 - fpu vfpv2 + architecture armv6t2+fp costs v6t2 end cpu arm1156t2f-s @@ -1012,8 +998,7 @@ end cpu cortex-m0plus.small-multiply begin cpu generic-armv7-a cname genericv7a tune flags LDSCHED - architecture armv7-a - fpu vfpv3-d16 + architecture armv7-a+fp option vfpv3-d16 add VFPv3 FP_DBL option vfpv3 add VFPv3 FP_D32 option vfpv3-d16-fp16 add VFPv3 FP_DBL fp16conv @@ -1033,8 +1018,7 @@ end cpu generic-armv7-a begin cpu cortex-a5 cname cortexa5 tune flags LDSCHED - architecture armv7-a - fpu neon-fp16 + architecture armv7-a+neon-fp16 option nosimd remove ALL_SIMD option nofp remove ALL_FP costs cortex_a5 @@ -1043,8 +1027,7 @@ end cpu cortex-a5 begin cpu cortex-a7 cname cortexa7 tune flags LDSCHED - architecture armv7ve - fpu neon-vfpv4 + architecture armv7ve+simd option nosimd remove ALL_SIMD option nofp remove ALL_FP costs cortex_a7 @@ -1053,8 +1036,7 @@ end cpu cortex-a7 begin cpu cortex-a8 cname cortexa8 tune flags LDSCHED - architecture armv7-a - fpu neon-vfpv3 + architecture armv7-a+simd option nofp remove ALL_FP costs cortex_a8 end cpu cortex-a8 @@ -1062,8 +1044,7 @@ end cpu cortex-a8 begin cpu cortex-a9 cname cortexa9 tune flags LDSCHED - architecture armv7-a - fpu neon-fp16 + architecture armv7-a+neon-fp16 option nosimd remove ALL_SIMD option nofp remove ALL_FP costs cortex_a9 @@ -1073,8 +1054,7 @@ begin cpu cortex-a12 cname cortexa12 tune for cortex-a17 tune flags LDSCHED - architecture armv7ve - fpu neon-vfpv4 + architecture armv7ve+simd option nofp remove ALL_FP costs cortex_a12 end cpu cortex-a12 @@ -1082,8 +1062,7 @@ end cpu cortex-a12 begin cpu cortex-a15 cname cortexa15 tune flags LDSCHED - architecture armv7ve - fpu neon-vfpv4 + architecture armv7ve+simd option nofp remove ALL_FP costs cortex_a15 end cpu cortex-a15 @@ -1091,8 +1070,7 @@ end cpu cortex-a15 begin cpu cortex-a17 cname cortexa17 tune flags LDSCHED - architecture armv7ve - fpu neon-vfpv4 + architecture armv7ve+simd option nofp remove ALL_FP costs cortex_a12 end cpu cortex-a17 @@ -1107,16 +1085,14 @@ end cpu cortex-r4 begin cpu cortex-r4f cname cortexr4f tune flags LDSCHED - architecture armv7-r - fpu vfpv3-d16 + architecture armv7-r+fp costs cortex end cpu cortex-r4f begin cpu cortex-r5 cname cortexr5 tune flags LDSCHED - architecture armv7-r+idiv - fpu vfpv3-d16 + architecture armv7-r+idiv+fp option nofp.dp remove FP_DBL option nofp remove ALL_FP costs cortex @@ -1125,8 +1101,7 @@ end cpu cortex-r5 begin cpu cortex-r7 cname cortexr7 tune flags LDSCHED - architecture armv7-r+idiv - fpu vfpv3-d16 + architecture armv7-r+idiv+fp option nofp remove ALL_FP costs cortex end cpu cortex-r7 @@ -1135,8 +1110,7 @@ begin cpu cortex-r8 cname cortexr8 tune for cortex-r7 tune flags LDSCHED - architecture armv7-r+idiv - fpu vfpv3-d16 + architecture armv7-r+idiv+fp option nofp remove ALL_FP costs cortex end cpu cortex-r8 @@ -1144,9 +1118,8 @@ end cpu cortex-r8 begin cpu cortex-m7 cname cortexm7 tune flags LDSCHED - architecture armv7e-m + architecture armv7e-m+fp.dp isa quirk_no_volatile_ce - fpu fpv5-d16 option nofp.dp remove FP_DBL option nofp remove ALL_FP costs cortex_m7 @@ -1155,8 +1128,7 @@ end cpu cortex-m7 begin cpu cortex-m4 cname cortexm4 tune flags LDSCHED - architecture armv7e-m - fpu fpv4-sp-d16 + architecture armv7e-m+fp option nofp remove ALL_FP costs v7m end cpu cortex-m4 @@ -1181,8 +1153,7 @@ begin cpu cortex-a15.cortex-a7 cname cortexa15cortexa7 tune for cortex-a7 tune flags LDSCHED - architecture armv7ve - fpu neon-vfpv4 + architecture armv7ve+simd option nofp remove ALL_FP costs cortex_a15 end cpu cortex-a15.cortex-a7 @@ -1191,8 +1162,7 @@ begin cpu cortex-a17.cortex-a7 cname cortexa17cortexa7 tune for cortex-a7 tune flags LDSCHED - architecture armv7ve - fpu neon-vfpv4 + architecture armv7ve+simd option nofp remove ALL_FP costs cortex_a12 end cpu cortex-a17.cortex-a7 @@ -1203,8 +1173,7 @@ begin cpu cortex-a32 cname cortexa32 tune for cortex-a53 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO option nofp remove ALL_FP costs cortex_a35 @@ -1214,8 +1183,7 @@ begin cpu cortex-a35 cname cortexa35 tune for cortex-a53 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO option nofp remove ALL_FP costs cortex_a35 @@ -1224,8 +1192,7 @@ end cpu cortex-a35 begin cpu cortex-a53 cname cortexa53 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO option nofp remove ALL_FP costs cortex_a53 @@ -1234,8 +1201,7 @@ end cpu cortex-a53 begin cpu cortex-a57 cname cortexa57 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a57 end cpu cortex-a57 @@ -1244,8 +1210,7 @@ begin cpu cortex-a72 cname cortexa72 tune for cortex-a57 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a57 end cpu cortex-a72 @@ -1254,8 +1219,7 @@ begin cpu cortex-a73 cname cortexa73 tune for cortex-a57 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a73 end cpu cortex-a73 @@ -1263,16 +1227,14 @@ end cpu cortex-a73 begin cpu exynos-m1 cname exynosm1 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs exynosm1 end cpu exynos-m1 begin cpu xgene1 tune flags LDSCHED - architecture armv8-a - fpu neon-fp-armv8 + architecture armv8-a+simd option crypto add FP_ARMv8 CRYPTO costs xgene1 end cpu xgene1 @@ -1282,8 +1244,7 @@ begin cpu cortex-a57.cortex-a53 cname cortexa57cortexa53 tune for cortex-a53 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a57 end cpu cortex-a57.cortex-a53 @@ -1292,8 +1253,7 @@ begin cpu cortex-a72.cortex-a53 cname cortexa72cortexa53 tune for cortex-a53 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a57 end cpu cortex-a72.cortex-a53 @@ -1302,8 +1262,7 @@ begin cpu cortex-a73.cortex-a35 cname cortexa73cortexa35 tune for cortex-a53 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a73 end cpu cortex-a73.cortex-a35 @@ -1312,8 +1271,7 @@ begin cpu cortex-a73.cortex-a53 cname cortexa73cortexa53 tune for cortex-a53 tune flags LDSCHED - architecture armv8-a+crc - fpu neon-fp-armv8 + architecture armv8-a+crc+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a73 end cpu cortex-a73.cortex-a53 @@ -1324,8 +1282,7 @@ begin cpu cortex-a55 cname cortexa55 tune for cortex-a53 tune flags LDSCHED - architecture armv8.2-a+fp16+dotprod - fpu neon-fp-armv8 + architecture armv8.2-a+fp16+dotprod+simd option crypto add FP_ARMv8 CRYPTO option nofp remove ALL_FP costs cortex_a53 @@ -1335,8 +1292,7 @@ begin cpu cortex-a75 cname cortexa75 tune for cortex-a57 tune flags LDSCHED - architecture armv8.2-a+fp16+dotprod - fpu neon-fp-armv8 + architecture armv8.2-a+fp16+dotprod+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a73 end cpu cortex-a75 @@ -1345,8 +1301,7 @@ begin cpu cortex-a76 cname cortexa76 tune for cortex-a57 tune flags LDSCHED - architecture armv8.2-a+fp16+dotprod - fpu neon-fp-armv8 + architecture armv8.2-a+fp16+dotprod+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a57 end cpu cortex-a76 @@ -1356,8 +1311,7 @@ begin cpu cortex-a75.cortex-a55 cname cortexa75cortexa55 tune for cortex-a53 tune flags LDSCHED - architecture armv8.2-a+fp16+dotprod - fpu neon-fp-armv8 + architecture armv8.2-a+fp16+dotprod+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a73 end cpu cortex-a75.cortex-a55 @@ -1366,8 +1320,7 @@ begin cpu cortex-a76.cortex-a55 cname cortexa76cortexa55 tune for cortex-a53 tune flags LDSCHED - architecture armv8.2-a+fp16+dotprod - fpu neon-fp-armv8 + architecture armv8.2-a+fp16+dotprod+simd option crypto add FP_ARMv8 CRYPTO costs cortex_a57 end cpu cortex-a76.cortex-a55 @@ -1383,8 +1336,7 @@ end cpu cortex-m23 begin cpu cortex-m33 cname cortexm33 tune flags LDSCHED - architecture armv8-m.main+dsp - fpu fpv5-sp-d16 + architecture armv8-m.main+dsp+fp option nofp remove ALL_FP option nodsp remove armv7em costs v7m @@ -1395,7 +1347,6 @@ begin cpu cortex-r52 cname cortexr52 tune flags LDSCHED architecture armv8-r+crc+simd - fpu neon-fp-armv8 option nofp.dp remove FP_DBL ALL_SIMD costs cortex end cpu cortex-r52 diff --git a/gcc/config/arm/parsecpu.awk b/gcc/config/arm/parsecpu.awk index 4d234c3..4111680 100644 --- a/gcc/config/arm/parsecpu.awk +++ b/gcc/config/arm/parsecpu.awk @@ -289,9 +289,6 @@ function gen_comm_data () { } all_isa_bits = all_isa_bits " " arch_opt_isa[feats[1],feats[m]] } - if (cpus[n] in cpu_fpu) { - all_isa_bits = all_isa_bits " " fpu_isa[cpu_fpu[cpus[n]]] - } if (cpus[n] in cpu_isa) { all_isa_bits = all_isa_bits " " cpu_isa[cpus[n]] } @@ -662,13 +659,6 @@ BEGIN { parse_ok = 1 } -/^[ ]*fpu / { - if (NF != 2) fatal("syntax: fpu ") - if (cpu_name == "") fatal("\"fpu\" outside of cpu block") - cpu_fpu[cpu_name] = $2 - parse_ok = 1 -} - /^[ ]*isa / { if (NF < 2) fatal("syntax: isa []*") flags=""