From patchwork Tue Oct 1 15:15:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 11169039 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4E13D1709 for ; Tue, 1 Oct 2019 15:27:20 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2F3852133F for ; Tue, 1 Oct 2019 15:27:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2F3852133F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:43416 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFK3b-00075w-2I for patchwork-qemu-devel@patchwork.kernel.org; Tue, 01 Oct 2019 11:27:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45364) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFJth-0004hI-89 for qemu-devel@nongnu.org; Tue, 01 Oct 2019 11:17:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iFJte-0001vD-As for qemu-devel@nongnu.org; Tue, 01 Oct 2019 11:17:05 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:59932 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iFJtd-0001sz-O9 for qemu-devel@nongnu.org; Tue, 01 Oct 2019 11:17:02 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 392D11A23B5; Tue, 1 Oct 2019 17:15:55 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.55]) by mail.rt-rk.com (Postfix) with ESMTPSA id BCD781A22D5; Tue, 1 Oct 2019 17:15:54 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org Subject: [PULL 12/18] target/mips: msa: Split helpers for CEQ. Date: Tue, 1 Oct 2019 17:15:38 +0200 Message-Id: <1569942944-10381-13-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1569942944-10381-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1569942944-10381-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 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: , Cc: peter.maydell@linaro.org, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Aleksandar Markovic Achieves clearer code and slightly better performance. Signed-off-by: Aleksandar Markovic Reviewed-by: Aleksandar Rikalo Message-Id: <1569415572-19635-15-git-send-email-aleksandar.markovic@rt-rk.com> --- target/mips/helper.h | 6 +++- target/mips/msa_helper.c | 73 +++++++++++++++++++++++++++++++++++++++++++----- target/mips/translate.c | 19 +++++++++++-- 3 files changed, 87 insertions(+), 11 deletions(-) diff --git a/target/mips/helper.h b/target/mips/helper.h index 9d4c9f1..95eb065 100644 --- a/target/mips/helper.h +++ b/target/mips/helper.h @@ -842,6 +842,11 @@ DEF_HELPER_4(msa_aver_u_h, void, env, i32, i32, i32) DEF_HELPER_4(msa_aver_u_w, void, env, i32, i32, i32) DEF_HELPER_4(msa_aver_u_d, void, env, i32, i32, i32) +DEF_HELPER_4(msa_ceq_b, void, env, i32, i32, i32) +DEF_HELPER_4(msa_ceq_h, void, env, i32, i32, i32) +DEF_HELPER_4(msa_ceq_w, void, env, i32, i32, i32) +DEF_HELPER_4(msa_ceq_d, void, env, i32, i32, i32) + DEF_HELPER_4(msa_andi_b, void, env, i32, i32, i32) DEF_HELPER_4(msa_ori_b, void, env, i32, i32, i32) @@ -891,7 +896,6 @@ DEF_HELPER_5(msa_min_s_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_min_u_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_max_a_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_min_a_df, void, env, i32, i32, i32, i32) -DEF_HELPER_5(msa_ceq_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_clt_s_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_clt_u_df, void, env, i32, i32, i32, i32) DEF_HELPER_5(msa_cle_s_df, void, env, i32, i32, i32, i32) diff --git a/target/mips/msa_helper.c b/target/mips/msa_helper.c index 17443b9..c8c6cdb 100644 --- a/target/mips/msa_helper.c +++ b/target/mips/msa_helper.c @@ -1153,7 +1153,72 @@ void helper_msa_aver_u_d(CPUMIPSState *env, * +---------------+----------------------------------------------------------+ */ -/* TODO: insert Int Compare group helpers here */ +static inline int64_t msa_ceq_df(uint32_t df, int64_t arg1, int64_t arg2) +{ + return arg1 == arg2 ? -1 : 0; +} + +void helper_msa_ceq_b(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->b[0] = msa_ceq_df(DF_BYTE, pws->b[0], pwt->b[0]); + pwd->b[1] = msa_ceq_df(DF_BYTE, pws->b[1], pwt->b[1]); + pwd->b[2] = msa_ceq_df(DF_BYTE, pws->b[2], pwt->b[2]); + pwd->b[3] = msa_ceq_df(DF_BYTE, pws->b[3], pwt->b[3]); + pwd->b[4] = msa_ceq_df(DF_BYTE, pws->b[4], pwt->b[4]); + pwd->b[5] = msa_ceq_df(DF_BYTE, pws->b[5], pwt->b[5]); + pwd->b[6] = msa_ceq_df(DF_BYTE, pws->b[6], pwt->b[6]); + pwd->b[7] = msa_ceq_df(DF_BYTE, pws->b[7], pwt->b[7]); + pwd->b[8] = msa_ceq_df(DF_BYTE, pws->b[8], pwt->b[8]); + pwd->b[9] = msa_ceq_df(DF_BYTE, pws->b[9], pwt->b[9]); + pwd->b[10] = msa_ceq_df(DF_BYTE, pws->b[10], pwt->b[10]); + pwd->b[11] = msa_ceq_df(DF_BYTE, pws->b[11], pwt->b[11]); + pwd->b[12] = msa_ceq_df(DF_BYTE, pws->b[12], pwt->b[12]); + pwd->b[13] = msa_ceq_df(DF_BYTE, pws->b[13], pwt->b[13]); + pwd->b[14] = msa_ceq_df(DF_BYTE, pws->b[14], pwt->b[14]); + pwd->b[15] = msa_ceq_df(DF_BYTE, pws->b[15], pwt->b[15]); +} + +void helper_msa_ceq_h(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->h[0] = msa_ceq_df(DF_HALF, pws->h[0], pwt->h[0]); + pwd->h[1] = msa_ceq_df(DF_HALF, pws->h[1], pwt->h[1]); + pwd->h[2] = msa_ceq_df(DF_HALF, pws->h[2], pwt->h[2]); + pwd->h[3] = msa_ceq_df(DF_HALF, pws->h[3], pwt->h[3]); + pwd->h[4] = msa_ceq_df(DF_HALF, pws->h[4], pwt->h[4]); + pwd->h[5] = msa_ceq_df(DF_HALF, pws->h[5], pwt->h[5]); + pwd->h[6] = msa_ceq_df(DF_HALF, pws->h[6], pwt->h[6]); + pwd->h[7] = msa_ceq_df(DF_HALF, pws->h[7], pwt->h[7]); +} + +void helper_msa_ceq_w(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->w[0] = msa_ceq_df(DF_WORD, pws->w[0], pwt->w[0]); + pwd->w[1] = msa_ceq_df(DF_WORD, pws->w[1], pwt->w[1]); + pwd->w[2] = msa_ceq_df(DF_WORD, pws->w[2], pwt->w[2]); + pwd->w[3] = msa_ceq_df(DF_WORD, pws->w[3], pwt->w[3]); +} + +void helper_msa_ceq_d(CPUMIPSState *env, uint32_t wd, uint32_t ws, uint32_t wt) +{ + wr_t *pwd = &(env->active_fpu.fpr[wd].wr); + wr_t *pws = &(env->active_fpu.fpr[ws].wr); + wr_t *pwt = &(env->active_fpu.fpr[wt].wr); + + pwd->d[0] = msa_ceq_df(DF_DOUBLE, pws->d[0], pwt->d[0]); + pwd->d[1] = msa_ceq_df(DF_DOUBLE, pws->d[1], pwt->d[1]); +} /* @@ -1562,11 +1627,6 @@ static inline int64_t msa_subv_df(uint32_t df, int64_t arg1, int64_t arg2) return arg1 - arg2; } -static inline int64_t msa_ceq_df(uint32_t df, int64_t arg1, int64_t arg2) -{ - return arg1 == arg2 ? -1 : 0; -} - static inline int64_t msa_cle_s_df(uint32_t df, int64_t arg1, int64_t arg2) { return arg1 <= arg2 ? -1 : 0; @@ -2188,7 +2248,6 @@ MSA_BINOP_DF(min_s) MSA_BINOP_DF(min_u) MSA_BINOP_DF(max_a) MSA_BINOP_DF(min_a) -MSA_BINOP_DF(ceq) MSA_BINOP_DF(clt_s) MSA_BINOP_DF(clt_u) MSA_BINOP_DF(cle_s) diff --git a/target/mips/translate.c b/target/mips/translate.c index 9b186d3..ad1572e 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -28530,15 +28530,28 @@ static void gen_msa_3r(CPUMIPSState *env, DisasContext *ctx) break; } break; + case OPC_CEQ_df: + switch (df) { + case DF_BYTE: + gen_helper_msa_ceq_b(cpu_env, twd, tws, twt); + break; + case DF_HALF: + gen_helper_msa_ceq_h(cpu_env, twd, tws, twt); + break; + case DF_WORD: + gen_helper_msa_ceq_w(cpu_env, twd, tws, twt); + break; + case DF_DOUBLE: + gen_helper_msa_ceq_d(cpu_env, twd, tws, twt); + break; + } + break; case OPC_SLL_df: gen_helper_msa_sll_df(cpu_env, tdf, twd, tws, twt); break; case OPC_ADDV_df: gen_helper_msa_addv_df(cpu_env, tdf, twd, tws, twt); break; - case OPC_CEQ_df: - gen_helper_msa_ceq_df(cpu_env, tdf, twd, tws, twt); - break; case OPC_ADD_A_df: gen_helper_msa_add_a_df(cpu_env, tdf, twd, tws, twt); break;