From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB0A0C07E99 for ; Fri, 9 Jul 2021 04:51:38 +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 4F1E76141A for ; Fri, 9 Jul 2021 04:51:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4F1E76141A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:39120 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1iUD-0005Cq-FN for qemu-devel@archiver.kernel.org; Fri, 09 Jul 2021 00:51:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53940) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1i61-0006U8-6T for qemu-devel@nongnu.org; Fri, 09 Jul 2021 00:26:37 -0400 Received: from mail-pf1-x433.google.com ([2607:f8b0:4864:20::433]:43793) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m1i5i-0001XB-CY for qemu-devel@nongnu.org; Fri, 09 Jul 2021 00:26:36 -0400 Received: by mail-pf1-x433.google.com with SMTP id a127so7568611pfa.10 for ; Thu, 08 Jul 2021 21:26:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WW1i6QXBGQYoB4yy+7PZLlIEEYonhARpGvkyI1qitrE=; b=LPgnAW8JKS0BEu4NBa9F9EMO+pneQHg8H7zu5qN6QAk6Pea0FkGNMqOMZMJl161EYx 0XRDVilfvERG1aeiksKWUET3EYGjRKTxX9aXUCbR6SphTzWnMGjHrL+ieGh0HDx6ZnTb MkoN59L9vDbM/dKuHX5xKnGFrXPxpsLuxGma/LwJy323WiDiDMIgHnR4S5eW3+XWjP+z ux5+8DvjApyHDOcTk/h2iTPHEgVnzGMugPId2qUYDJ5J9rRbOAtkHtO+GC5CzCMMQvNs NpT4KzPksyU3jeyZyDxD4E0m5XL9OHF/hfXVi5jkd58d0rrUJ9TXJJ2WPTBJ6xIMPsFV YBug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WW1i6QXBGQYoB4yy+7PZLlIEEYonhARpGvkyI1qitrE=; b=mhCqudLTme0KLPpK9L1t4InJhNu6cI7R3/0UJ8YDz+AELYb0846LpzVhFb3vCbps8V jgWwOsVCGu2HxmMYXprVrkFwhqP4cwMChrlC8UBLnrIIsrZWx0bU7GgSX+FHs6PlaaFb odxxTrHiq2+RGmOm1fIV8N9LTRWdinESaLUGeO5zlNvA29qaUhxETTNs7hCwqc+EqszG NvoZtz+SJLTt/uOlv5VncfUan+V2z6K1/oGn/Sbq/6rAu+oN9WXhCGmBH/qsJYkSYSvs 3btAscVyLy58m+xTXKAxNlynJa9zAVXgf48yr/e//easH9YixiQfYa+MNxfWpNF5qgPc BHJg== X-Gm-Message-State: AOAM530WLsrWufgg3yCYgOLEpy8EG4Elth2hC8eSbtF5McwcAlxkgB6r K1SR0b7XUenW3B+WA2KPHV4+XfwDS7ym2g== X-Google-Smtp-Source: ABdhPJyLgHiyhxmu6WwBWR7IgqYiMoqeuw433LjaAQTjMZW97Np6pFQuLXF/QVhxkGuMO0X5LI8Gxg== X-Received: by 2002:a65:68c1:: with SMTP id k1mr35585393pgt.335.1625804776971; Thu, 08 Jul 2021 21:26:16 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id y16sm4406727pfe.70.2021.07.08.21.26.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jul 2021 21:26:16 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 12/17] target/riscv: Use gpr_{src,dst} for RVF Date: Thu, 8 Jul 2021 21:26:03 -0700 Message-Id: <20210709042608.883256-13-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210709042608.883256-1-richard.henderson@linaro.org> References: <20210709042608.883256-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x433.google.com 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Cc: alistair.francis@wdc.com, qemu-riscv@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- target/riscv/insn_trans/trans_rvf.c.inc | 131 +++++++++--------------- 1 file changed, 49 insertions(+), 82 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc index 89f78701e7..ff8e942199 100644 --- a/target/riscv/insn_trans/trans_rvf.c.inc +++ b/target/riscv/insn_trans/trans_rvf.c.inc @@ -27,14 +27,23 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - tcg_gen_addi_tl(t0, t0, a->imm); - tcg_gen_qemu_ld_i64(cpu_fpr[a->rd], t0, ctx->mem_idx, MO_TEUL); - gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); + TCGv addr = gpr_src(ctx, a->rs1); + TCGv temp = NULL; - tcg_temp_free(t0); + if (a->imm) { + temp = tcg_temp_new(); + tcg_gen_addi_tl(temp, addr, a->imm); + addr = temp; + } + + TCGv_i64 dest = cpu_fpr[a->rd]; + tcg_gen_qemu_ld_i64(dest, addr, ctx->mem_idx, MO_TEUL); + gen_nanbox_s(dest, dest); + + if (temp) { + tcg_temp_free(temp); + } mark_fs_dirty(ctx); return true; } @@ -43,14 +52,21 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - tcg_gen_addi_tl(t0, t0, a->imm); + TCGv addr = gpr_src(ctx, a->rs1); + TCGv temp = NULL; - tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUL); + if (a->imm) { + temp = tcg_temp_new(); + tcg_gen_addi_tl(temp, addr, a->imm); + addr = temp; + } - tcg_temp_free(t0); + tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], addr, ctx->mem_idx, MO_TEUL); + + if (temp) { + tcg_temp_free(temp); + } return true; } @@ -271,12 +287,8 @@ static bool trans_fcvt_w_s(DisasContext *ctx, arg_fcvt_w_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_w_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - + gen_helper_fcvt_w_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -285,12 +297,8 @@ static bool trans_fcvt_wu_s(DisasContext *ctx, arg_fcvt_wu_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_wu_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - + gen_helper_fcvt_wu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -300,17 +308,14 @@ static bool trans_fmv_x_w(DisasContext *ctx, arg_fmv_x_w *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); + TCGv dest = gpr_dst(ctx, a->rd); #if defined(TARGET_RISCV64) - tcg_gen_ext32s_tl(t0, cpu_fpr[a->rs1]); + tcg_gen_ext32s_tl(dest, cpu_fpr[a->rs1]); #else - tcg_gen_extrl_i64_i32(t0, cpu_fpr[a->rs1]); + tcg_gen_extrl_i64_i32(dest, cpu_fpr[a->rs1]); #endif - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - return true; } @@ -318,10 +323,9 @@ static bool trans_feq_s(DisasContext *ctx, arg_feq_s *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_helper_feq_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + + gen_helper_feq_s(gpr_dst(ctx, a->rd), cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); return true; } @@ -329,10 +333,9 @@ static bool trans_flt_s(DisasContext *ctx, arg_flt_s *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_helper_flt_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + + gen_helper_flt_s(gpr_dst(ctx, a->rd), cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); return true; } @@ -340,10 +343,9 @@ static bool trans_fle_s(DisasContext *ctx, arg_fle_s *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_helper_fle_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + + gen_helper_fle_s(gpr_dst(ctx, a->rd), cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); return true; } @@ -352,13 +354,7 @@ static bool trans_fclass_s(DisasContext *ctx, arg_fclass_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - - gen_helper_fclass_s(t0, cpu_fpr[a->rs1]); - - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - + gen_helper_fclass_s(gpr_dst(ctx, a->rd), cpu_fpr[a->rs1]); return true; } @@ -367,15 +363,10 @@ static bool trans_fcvt_s_w(DisasContext *ctx, arg_fcvt_s_w *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); - return true; } @@ -384,15 +375,10 @@ static bool trans_fcvt_s_wu(DisasContext *ctx, arg_fcvt_s_wu *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); - return true; } @@ -402,15 +388,10 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - - tcg_gen_extu_tl_i64(cpu_fpr[a->rd], t0); + tcg_gen_extu_tl_i64(cpu_fpr[a->rd], gpr_src(ctx, a->rs1)); gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); - tcg_temp_free(t0); - return true; } @@ -420,11 +401,8 @@ static bool trans_fcvt_l_s(DisasContext *ctx, arg_fcvt_l_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_l_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + gen_helper_fcvt_l_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -434,11 +412,8 @@ static bool trans_fcvt_lu_s(DisasContext *ctx, arg_fcvt_lu_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_lu_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + gen_helper_fcvt_lu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -448,14 +423,10 @@ static bool trans_fcvt_s_l(DisasContext *ctx, arg_fcvt_s_l *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); return true; } @@ -465,13 +436,9 @@ static bool trans_fcvt_s_lu(DisasContext *ctx, arg_fcvt_s_lu *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); return true; } -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1m1i6C-0006hI-89 for mharc-qemu-riscv@gnu.org; Fri, 09 Jul 2021 00:26:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53942) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1i61-0006UC-8E for qemu-riscv@nongnu.org; Fri, 09 Jul 2021 00:26:37 -0400 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]:42524) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m1i5i-0001XA-5Q for qemu-riscv@nongnu.org; Fri, 09 Jul 2021 00:26:36 -0400 Received: by mail-pf1-x42e.google.com with SMTP id y4so7560738pfi.9 for ; Thu, 08 Jul 2021 21:26:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WW1i6QXBGQYoB4yy+7PZLlIEEYonhARpGvkyI1qitrE=; b=LPgnAW8JKS0BEu4NBa9F9EMO+pneQHg8H7zu5qN6QAk6Pea0FkGNMqOMZMJl161EYx 0XRDVilfvERG1aeiksKWUET3EYGjRKTxX9aXUCbR6SphTzWnMGjHrL+ieGh0HDx6ZnTb MkoN59L9vDbM/dKuHX5xKnGFrXPxpsLuxGma/LwJy323WiDiDMIgHnR4S5eW3+XWjP+z ux5+8DvjApyHDOcTk/h2iTPHEgVnzGMugPId2qUYDJ5J9rRbOAtkHtO+GC5CzCMMQvNs NpT4KzPksyU3jeyZyDxD4E0m5XL9OHF/hfXVi5jkd58d0rrUJ9TXJJ2WPTBJ6xIMPsFV YBug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WW1i6QXBGQYoB4yy+7PZLlIEEYonhARpGvkyI1qitrE=; b=E5SWFf6rDHXjlL3usPsD/+hW+W5NEGcrUcDXvslrvu1XWFdR78U9MBIkmteqgGSndj 9CLx6bZdq8yyQfzPf9u/3FR7nmgXMJI3GXlAOT20+WH2GWOlGzfJPXi3LyBJtNkj5f0b +wG87rw+CMnF8TAzWf9BsJo7bdJNNpg86FivcBGWuA1dC4Q7pMeytYT0HFTg8bpLlzJJ b2L+WemmP2ixI8QQt5EU/+qA4k0vQJcVJZiV6GC454ZQgH9oQq+kt9bUUPyUA8I6youJ Zj3Fq8VDQhn3MR5uF64qhZKDvVDXwKQkAvSaIFIbER5HUAXvo42x2wZ0LVLqjIX3t/TO O9uw== X-Gm-Message-State: AOAM532NkFC1Ri9BrMJG3JeulShIUhgVJnKyXSGOoRmFAhtLpWzfYENc 9Yk+tz5XUX7HhQAI+LCU5IqP2g== X-Google-Smtp-Source: ABdhPJyLgHiyhxmu6WwBWR7IgqYiMoqeuw433LjaAQTjMZW97Np6pFQuLXF/QVhxkGuMO0X5LI8Gxg== X-Received: by 2002:a65:68c1:: with SMTP id k1mr35585393pgt.335.1625804776971; Thu, 08 Jul 2021 21:26:16 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id y16sm4406727pfe.70.2021.07.08.21.26.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jul 2021 21:26:16 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com Subject: [PATCH 12/17] target/riscv: Use gpr_{src,dst} for RVF Date: Thu, 8 Jul 2021 21:26:03 -0700 Message-Id: <20210709042608.883256-13-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210709042608.883256-1-richard.henderson@linaro.org> References: <20210709042608.883256-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.google.com 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Jul 2021 04:26:37 -0000 Signed-off-by: Richard Henderson --- target/riscv/insn_trans/trans_rvf.c.inc | 131 +++++++++--------------- 1 file changed, 49 insertions(+), 82 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc index 89f78701e7..ff8e942199 100644 --- a/target/riscv/insn_trans/trans_rvf.c.inc +++ b/target/riscv/insn_trans/trans_rvf.c.inc @@ -27,14 +27,23 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - tcg_gen_addi_tl(t0, t0, a->imm); - tcg_gen_qemu_ld_i64(cpu_fpr[a->rd], t0, ctx->mem_idx, MO_TEUL); - gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); + TCGv addr = gpr_src(ctx, a->rs1); + TCGv temp = NULL; - tcg_temp_free(t0); + if (a->imm) { + temp = tcg_temp_new(); + tcg_gen_addi_tl(temp, addr, a->imm); + addr = temp; + } + + TCGv_i64 dest = cpu_fpr[a->rd]; + tcg_gen_qemu_ld_i64(dest, addr, ctx->mem_idx, MO_TEUL); + gen_nanbox_s(dest, dest); + + if (temp) { + tcg_temp_free(temp); + } mark_fs_dirty(ctx); return true; } @@ -43,14 +52,21 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - tcg_gen_addi_tl(t0, t0, a->imm); + TCGv addr = gpr_src(ctx, a->rs1); + TCGv temp = NULL; - tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUL); + if (a->imm) { + temp = tcg_temp_new(); + tcg_gen_addi_tl(temp, addr, a->imm); + addr = temp; + } - tcg_temp_free(t0); + tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], addr, ctx->mem_idx, MO_TEUL); + + if (temp) { + tcg_temp_free(temp); + } return true; } @@ -271,12 +287,8 @@ static bool trans_fcvt_w_s(DisasContext *ctx, arg_fcvt_w_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_w_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - + gen_helper_fcvt_w_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -285,12 +297,8 @@ static bool trans_fcvt_wu_s(DisasContext *ctx, arg_fcvt_wu_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_wu_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - + gen_helper_fcvt_wu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -300,17 +308,14 @@ static bool trans_fmv_x_w(DisasContext *ctx, arg_fmv_x_w *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); + TCGv dest = gpr_dst(ctx, a->rd); #if defined(TARGET_RISCV64) - tcg_gen_ext32s_tl(t0, cpu_fpr[a->rs1]); + tcg_gen_ext32s_tl(dest, cpu_fpr[a->rs1]); #else - tcg_gen_extrl_i64_i32(t0, cpu_fpr[a->rs1]); + tcg_gen_extrl_i64_i32(dest, cpu_fpr[a->rs1]); #endif - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - return true; } @@ -318,10 +323,9 @@ static bool trans_feq_s(DisasContext *ctx, arg_feq_s *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_helper_feq_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + + gen_helper_feq_s(gpr_dst(ctx, a->rd), cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); return true; } @@ -329,10 +333,9 @@ static bool trans_flt_s(DisasContext *ctx, arg_flt_s *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_helper_flt_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + + gen_helper_flt_s(gpr_dst(ctx, a->rd), cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); return true; } @@ -340,10 +343,9 @@ static bool trans_fle_s(DisasContext *ctx, arg_fle_s *a) { REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_helper_fle_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + + gen_helper_fle_s(gpr_dst(ctx, a->rd), cpu_env, + cpu_fpr[a->rs1], cpu_fpr[a->rs2]); return true; } @@ -352,13 +354,7 @@ static bool trans_fclass_s(DisasContext *ctx, arg_fclass_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - - gen_helper_fclass_s(t0, cpu_fpr[a->rs1]); - - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); - + gen_helper_fclass_s(gpr_dst(ctx, a->rd), cpu_fpr[a->rs1]); return true; } @@ -367,15 +363,10 @@ static bool trans_fcvt_s_w(DisasContext *ctx, arg_fcvt_s_w *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); - return true; } @@ -384,15 +375,10 @@ static bool trans_fcvt_s_wu(DisasContext *ctx, arg_fcvt_s_wu *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); - return true; } @@ -402,15 +388,10 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - - tcg_gen_extu_tl_i64(cpu_fpr[a->rd], t0); + tcg_gen_extu_tl_i64(cpu_fpr[a->rd], gpr_src(ctx, a->rs1)); gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]); mark_fs_dirty(ctx); - tcg_temp_free(t0); - return true; } @@ -420,11 +401,8 @@ static bool trans_fcvt_l_s(DisasContext *ctx, arg_fcvt_l_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_l_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + gen_helper_fcvt_l_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -434,11 +412,8 @@ static bool trans_fcvt_lu_s(DisasContext *ctx, arg_fcvt_lu_s *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); gen_set_rm(ctx, a->rm); - gen_helper_fcvt_lu_s(t0, cpu_env, cpu_fpr[a->rs1]); - gen_set_gpr(a->rd, t0); - tcg_temp_free(t0); + gen_helper_fcvt_lu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]); return true; } @@ -448,14 +423,10 @@ static bool trans_fcvt_s_l(DisasContext *ctx, arg_fcvt_s_l *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); return true; } @@ -465,13 +436,9 @@ static bool trans_fcvt_s_lu(DisasContext *ctx, arg_fcvt_s_lu *a) REQUIRE_FPU; REQUIRE_EXT(ctx, RVF); - TCGv t0 = tcg_temp_new(); - gen_get_gpr(t0, a->rs1); - gen_set_rm(ctx, a->rm); - gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, t0); + gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1)); mark_fs_dirty(ctx); - tcg_temp_free(t0); return true; } -- 2.25.1