From patchwork Thu Jun 21 11:13:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shaokun Zhang X-Patchwork-Id: 932680 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-480177-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="rP2HDi0h"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41BJyF4KJfz9s2L for ; Thu, 21 Jun 2018 21:15:00 +1000 (AEST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:cc:subject:date:message-id:mime-version:content-type; q=dns; s=default; b=TfDaM0S3nIU6VH0htiZbKF11s3q+Yy7hGYrHqVpR2NwWhtpLiS gtUV2C7J+fVPiBmgaRsWHulWr22lx0Ty7zSg3U8sw8geMtEMotEHjEne2ciwYK/N 4cxRKgCXiJ07p2VPGCDA9vEJKhqXLhSNDmbV1UHec/5lNFynb5a+z3QAw= 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:from :to:cc:subject:date:message-id:mime-version:content-type; s= default; bh=O7UYnZLy5GB6b86dIqiAnzIWqio=; b=rP2HDi0hkENa9dr5hrUK YFo2ZDmU5fPwFk3RRyW0owUF+VxsiEpCs1nYbI0iKQFFpaK1Vy5LnEBGdM3F6YtG YuN8J8/fXn+Dl4AMxkoq7wGWj2dlzACo4wCrTM23YI1P7dyBVh5pgVzxaNHwxF3B e6m5ug+ppoFQ4+YMFqGNNF4= Received: (qmail 9092 invoked by alias); 21 Jun 2018 11:14:53 -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 8996 invoked by uid 89); 21 Jun 2018 11:14:45 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-25.6 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_HELO_PASS, SPF_PASS autolearn=ham version=3.3.2 spammy=5286 X-HELO: huawei.com Received: from szxga05-in.huawei.com (HELO huawei.com) (45.249.212.191) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 21 Jun 2018 11:14:43 +0000 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 421C959A75D54; Thu, 21 Jun 2018 19:14:28 +0800 (CST) Received: from localhost.localdomain (10.67.212.132) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.382.0; Thu, 21 Jun 2018 19:14:22 +0800 From: Shaokun Zhang To: CC: , , , , Shaokun Zhang Subject: [PATCH v3] [aarch64] Add HiSilicon tsv110 CPU support Date: Thu, 21 Jun 2018 19:13:21 +0800 Message-ID: <1529579601-31653-1-git-send-email-zhangshaokun@hisilicon.com> MIME-Version: 1.0 X-CFilter-Loop: Reflected X-IsSubscribed: yes This patch adds HiSilicon's an mcpu: tsv110, which supports v8_4A. It has been tested on aarch64 and no regressions from this patch. --- gcc/ChangeLog | 8 +++ gcc/config/aarch64/aarch64-cores.def | 3 + gcc/config/aarch64/aarch64-cost-tables.h | 103 +++++++++++++++++++++++++++++++ gcc/config/aarch64/aarch64-tune.md | 2 +- gcc/config/aarch64/aarch64.c | 82 ++++++++++++++++++++++++ gcc/doc/invoke.texi | 2 +- 6 files changed, 198 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d9fbc0c..f5538f7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2018-06-21 Shaokun Zhang + Bo Zhou + * config/aarch64/aarch64-cores.def (tsv110): New CPU. + * config/aarch64/aarch64-tune.md: Regenerated. + * doc/invoke.texi (AArch64 Options/-mtune): Add "tsv110". + * config/aarch64/aarch64.c (tsv110_tunings): New tuning table. + * config/aarch64/aarch64-cost-tables.h: Add "tsv110" extra costs. + 2018-06-21 Richard Biener * tree-data-ref.c (dr_step_indicator): Handle NULL DR_STEP. diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def index e64d831..e6ebf02 100644 --- a/gcc/config/aarch64/aarch64-cores.def +++ b/gcc/config/aarch64/aarch64-cores.def @@ -88,6 +88,9 @@ AARCH64_CORE("cortex-a75", cortexa75, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_2 /* ARMv8.4-A Architecture Processors. */ +/* HiSilicon ('H') cores. */ +AARCH64_CORE("tsv110", tsv110, cortexa57, 8_4A, AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_CRYPTO | AARCH64_FL_F16 | AARCH64_FL_AES | AARCH64_FL_SHA2, tsv110, 0x48, 0xd01, -1) + /* Qualcomm ('Q') cores. */ AARCH64_CORE("saphira", saphira, falkor, 8_4A, AARCH64_FL_FOR_ARCH8_4 | AARCH64_FL_CRYPTO | AARCH64_FL_RCPC, saphira, 0x51, 0xC01, -1) diff --git a/gcc/config/aarch64/aarch64-cost-tables.h b/gcc/config/aarch64/aarch64-cost-tables.h index a455c62..44095ce 100644 --- a/gcc/config/aarch64/aarch64-cost-tables.h +++ b/gcc/config/aarch64/aarch64-cost-tables.h @@ -334,4 +334,107 @@ const struct cpu_cost_table thunderx2t99_extra_costs = } }; +const struct cpu_cost_table tsv110_extra_costs = +{ + /* ALU */ + { + 0, /* arith. */ + 0, /* logical. */ + 0, /* shift. */ + 0, /* shift_reg. */ + COSTS_N_INSNS (1), /* arith_shift. */ + COSTS_N_INSNS (1), /* arith_shift_reg. */ + COSTS_N_INSNS (1), /* log_shift. */ + COSTS_N_INSNS (1), /* log_shift_reg. */ + 0, /* extend. */ + COSTS_N_INSNS (1), /* extend_arith. */ + 0, /* bfi. */ + 0, /* bfx. */ + 0, /* clz. */ + 0, /* rev. */ + 0, /* non_exec. */ + true /* non_exec_costs_exec. */ + }, + { + /* MULT SImode */ + { + COSTS_N_INSNS (2), /* simple. */ + COSTS_N_INSNS (2), /* flag_setting. */ + COSTS_N_INSNS (2), /* extend. */ + COSTS_N_INSNS (2), /* add. */ + COSTS_N_INSNS (2), /* extend_add. */ + COSTS_N_INSNS (11) /* idiv. */ + }, + /* MULT DImode */ + { + COSTS_N_INSNS (3), /* simple. */ + 0, /* flag_setting (N/A). */ + COSTS_N_INSNS (3), /* extend. */ + COSTS_N_INSNS (3), /* add. */ + COSTS_N_INSNS (3), /* extend_add. */ + COSTS_N_INSNS (19) /* idiv. */ + } + }, + /* LD/ST */ + { + COSTS_N_INSNS (3), /* load. */ + COSTS_N_INSNS (4), /* load_sign_extend. */ + COSTS_N_INSNS (3), /* ldrd. */ + COSTS_N_INSNS (3), /* ldm_1st. */ + 1, /* ldm_regs_per_insn_1st. */ + 2, /* ldm_regs_per_insn_subsequent. */ + COSTS_N_INSNS (4), /* loadf. */ + COSTS_N_INSNS (4), /* loadd. */ + COSTS_N_INSNS (4), /* load_unaligned. */ + 0, /* store. */ + 0, /* strd. */ + 0, /* stm_1st. */ + 1, /* stm_regs_per_insn_1st. */ + 2, /* stm_regs_per_insn_subsequent. */ + 0, /* storef. */ + 0, /* stored. */ + COSTS_N_INSNS (1), /* store_unaligned. */ + COSTS_N_INSNS (4), /* loadv. */ + COSTS_N_INSNS (4) /* storev. */ + }, + { + /* FP SFmode */ + { + COSTS_N_INSNS (10), /* div. */ + COSTS_N_INSNS (4), /* mult. */ + COSTS_N_INSNS (4), /* mult_addsub. */ + COSTS_N_INSNS (4), /* fma. */ + COSTS_N_INSNS (4), /* addsub. */ + COSTS_N_INSNS (1), /* fpconst. */ + COSTS_N_INSNS (1), /* neg. */ + COSTS_N_INSNS (1), /* compare. */ + COSTS_N_INSNS (2), /* widen. */ + COSTS_N_INSNS (2), /* narrow. */ + COSTS_N_INSNS (2), /* toint. */ + COSTS_N_INSNS (1), /* fromint. */ + COSTS_N_INSNS (2) /* roundint. */ + }, + /* FP DFmode */ + { + COSTS_N_INSNS (17), /* div. */ + COSTS_N_INSNS (4), /* mult. */ + COSTS_N_INSNS (6), /* mult_addsub. */ + COSTS_N_INSNS (6), /* fma. */ + COSTS_N_INSNS (3), /* addsub. */ + COSTS_N_INSNS (1), /* fpconst. */ + COSTS_N_INSNS (1), /* neg. */ + COSTS_N_INSNS (1), /* compare. */ + COSTS_N_INSNS (2), /* widen. */ + COSTS_N_INSNS (2), /* narrow. */ + COSTS_N_INSNS (2), /* toint. */ + COSTS_N_INSNS (1), /* fromint. */ + COSTS_N_INSNS (2) /* roundint. */ + } + }, + /* Vector */ + { + COSTS_N_INSNS (1) /* alu. */ + } +}; + #endif diff --git a/gcc/config/aarch64/aarch64-tune.md b/gcc/config/aarch64/aarch64-tune.md index 7b3a746..ccdc13b 100644 --- a/gcc/config/aarch64/aarch64-tune.md +++ b/gcc/config/aarch64/aarch64-tune.md @@ -1,5 +1,5 @@ ;; -*- buffer-read-only: t -*- ;; Generated automatically by gentune.sh from aarch64-cores.def (define_attr "tune" - "cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,xgene1,falkor,qdf24xx,exynosm1,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55" + "cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,xgene1,falkor,qdf24xx,exynosm1,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,tsv110,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55" (const (symbol_ref "((enum attr_tune) aarch64_tune)"))) diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index b88e7ca..52582a0 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -333,6 +333,22 @@ static const struct cpu_addrcost_table qdf24xx_addrcost_table = 2, /* imm_offset */ }; +static const struct cpu_addrcost_table tsv110_addrcost_table = +{ + { + 1, /* hi */ + 0, /* si */ + 0, /* di */ + 1, /* ti */ + }, + 0, /* pre_modify */ + 0, /* post_modify */ + 0, /* register_offset */ + 1, /* register_sextend */ + 1, /* register_zextend */ + 0 /* imm_offset */ +}; + static const struct cpu_regmove_cost generic_regmove_cost = { 1, /* GP2GP */ @@ -409,6 +425,16 @@ static const struct cpu_regmove_cost thunderx2t99_regmove_cost = 4 /* FP2FP */ }; +static const struct cpu_regmove_cost tsv110_regmove_cost = +{ + 1, /* GP2GP */ + /* Avoid the use of slow int<->fp moves for spilling by setting + their cost higher than memmov_cost. */ + 2, /* GP2FP */ + 3, /* FP2GP */ + 2 /* FP2FP */ +}; + /* Generic costs for vector insn classes. */ static const struct cpu_vector_cost generic_vector_cost = { @@ -528,6 +554,25 @@ static const struct cpu_vector_cost thunderx2t99_vector_cost = 1 /* cond_not_taken_branch_cost */ }; +static const struct cpu_vector_cost tsv110_vector_cost = +{ + 1, /* scalar_int_stmt_cost */ + 1, /* scalar_fp_stmt_cost */ + 5, /* scalar_load_cost */ + 1, /* scalar_store_cost */ + 2, /* vec_int_stmt_cost */ + 2, /* vec_fp_stmt_cost */ + 2, /* vec_permute_cost */ + 3, /* vec_to_scalar_cost */ + 2, /* scalar_to_vec_cost */ + 5, /* vec_align_load_cost */ + 5, /* vec_unalign_load_cost */ + 1, /* vec_unalign_store_cost */ + 1, /* vec_store_cost */ + 1, /* cond_taken_branch_cost */ + 1 /* cond_not_taken_branch_cost */ +}; + /* Generic costs for branch instructions. */ static const struct cpu_branch_cost generic_branch_cost = { @@ -626,6 +671,17 @@ static const cpu_prefetch_tune thunderx2t99_prefetch_tune = -1 /* default_opt_level */ }; +static const cpu_prefetch_tune tsv110_prefetch_tune = +{ + 0, /* num_slots */ + 64, /* l1_cache_size */ + 64, /* l1_cache_line_size */ + 512, /* l2_cache_size */ + true, /* prefetch_dynamic_strides */ + -1, /* minimum_stride */ + -1 /* default_opt_level */ +}; + static const struct tune_params generic_tunings = { &cortexa57_extra_costs, @@ -964,6 +1020,32 @@ static const struct tune_params thunderx2t99_tunings = &thunderx2t99_prefetch_tune }; +static const struct tune_params tsv110_tunings = +{ + &tsv110_extra_costs, + &tsv110_addrcost_table, + &tsv110_regmove_cost, + &tsv110_vector_cost, + &generic_branch_cost, + &generic_approx_modes, + 4, /* memmov_cost */ + 4, /* issue_rate */ + (AARCH64_FUSE_AES_AESMC | AARCH64_FUSE_CMP_BRANCH + | AARCH64_FUSE_ALU_BRANCH), /* fusible_ops */ + 16, /* function_align. */ + 4, /* jump_align. */ + 8, /* loop_align. */ + 2, /* int_reassoc_width. */ + 4, /* fp_reassoc_width. */ + 1, /* vec_reassoc_width. */ + 2, /* min_div_recip_mul_sf. */ + 2, /* min_div_recip_mul_df. */ + 0, /* max_case_values. */ + tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ + (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ + &tsv110_prefetch_tune +}; + /* Support for fine-grained override of the tuning structures. */ struct aarch64_tuning_override_function { diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 9bb1a49..bf23214 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -14666,7 +14666,7 @@ performance of the code. Permissible values for this option are: @samp{generic}, @samp{cortex-a35}, @samp{cortex-a53}, @samp{cortex-a55}, @samp{cortex-a57}, @samp{cortex-a72}, @samp{cortex-a73}, @samp{cortex-a75}, @samp{exynos-m1}, @samp{falkor}, @samp{qdf24xx}, @samp{saphira}, -@samp{xgene1}, @samp{vulcan}, @samp{thunderx}, +@samp{xgene1}, @samp{vulcan}, @samp{thunderx}, @samp{tsv110}, @samp{thunderxt88}, @samp{thunderxt88p1}, @samp{thunderxt81}, @samp{thunderxt83}, @samp{thunderx2t99}, @samp{cortex-a57.cortex-a53}, @samp{cortex-a72.cortex-a53}, @samp{cortex-a73.cortex-a35},