From patchwork Sat Oct 21 05:31:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1852956 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=v08xtNyT; dkim-atps=neutral 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=patchwork.ozlabs.org) 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 4SC9bp443fz23kW for ; Sat, 21 Oct 2023 16:53:10 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qu4ej-0003fX-Fa; Sat, 21 Oct 2023 01:36:13 -0400 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 1qu4ef-0003UF-7C for qemu-devel@nongnu.org; Sat, 21 Oct 2023 01:36:09 -0400 Received: from mail-pf1-x431.google.com ([2607:f8b0:4864:20::431]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qu4ed-0001Cz-DD for qemu-devel@nongnu.org; Sat, 21 Oct 2023 01:36:08 -0400 Received: by mail-pf1-x431.google.com with SMTP id d2e1a72fcca58-6b5e6301a19so1431393b3a.0 for ; Fri, 20 Oct 2023 22:36:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697866566; x=1698471366; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6UCx7G6xXInkBQRxZhBdyJBzDLdL126Uv8HJlOHmi98=; b=v08xtNyTNPEMr0rVYNt+c4oyQgz9G47luTIXrG4y7lf7nA5thn0UOz1PTMWGQoY633 jIi04k6DWYYL2EtM3jDmv8oZvAX8IJPimh3dIYN4oXb2Y22dXd3WR2J/lnfJgtmKa2UC umuCyDsCbJV5hLjeEIhrD7209Ydqp3GShSG1KYIjkGpAp6YocQUllVec2DzX4I6TxCD3 YVJ03k1uqoziHCOlVwZFjWour9WcyJ2BqsEmg8XdtBo/UDWLnXdx60x+ho3foe4NCx2x EonaHEpQ1bpNUnS5CHCoAjxPpPKCmgkmEGmJj5qy2cbA2nP/AuNa9xwtmubA+NuzF0hb 7lmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697866566; x=1698471366; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6UCx7G6xXInkBQRxZhBdyJBzDLdL126Uv8HJlOHmi98=; b=dNS2g7QjE+iU9mtUukJz4stKSYRauMzy0Yy8ku0OZtbxMzdvbuWV8YlTrg1d2Aqil+ TkwhlilbZjkVnVEBPuWg6+m5L0e6LQW0RdVfsVwIpLUgos+3ygi0LXUMejctfz0ZYI0b gz3GYjDuk/MOtB071uN1szo7LzLHqCkfg9gZmU/aGcVkjEHtrUIMWvJBY4Y0ydGRSj68 CHz83HMGqiTy5ebUmlWOxJkjbnIa3d9FhRwDVynfyztLiAjZKsEEI9wP9TZgYIctY1kJ O5JWJfqmF9YCRFWmUNnW74jnDOpMMs/6JZ+xpNoFUUOH9SG3SQ755GkQHiOPF1cMcZm6 yO4w== X-Gm-Message-State: AOJu0Yz/6BiveKsuu/B/sGUcppsabvmI82fjiYWLZcyEPu98jMt3b7mn vKQbpXbuq/AhvqI+c5Nb+xElMInLNMqwAawzLm0= X-Google-Smtp-Source: AGHT+IHYeYc4igPOVrT4GhrF8JJFdDrR4fKpFpoJ4BMIbhvoo3Abpx8RgkrrihxpJM3LmPwNqqfgzQ== X-Received: by 2002:a05:6a00:13a5:b0:6bb:4360:159e with SMTP id t37-20020a056a0013a500b006bb4360159emr4355979pfg.17.1697866566126; Fri, 20 Oct 2023 22:36:06 -0700 (PDT) Received: from stoup.. ([71.212.149.95]) by smtp.gmail.com with ESMTPSA id h1-20020a62b401000000b00690d255b5a1sm2427978pfn.217.2023.10.20.22.36.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Oct 2023 22:36:05 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk Subject: [PATCH v3 79/90] target/sparc: Move FiTOd, FsTOd, FsTOx to decodetree Date: Fri, 20 Oct 2023 22:31:47 -0700 Message-Id: <20231021053158.278135-80-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231021053158.278135-1-richard.henderson@linaro.org> References: <20231021053158.278135-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::431; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x431.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-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 Note that gen_ne_fop_DF was incorrectly named and does pass env. The two sets of helpers should have been unified. Signed-off-by: Richard Henderson --- target/sparc/insns.decode | 3 ++ target/sparc/translate.c | 67 ++++++++++++++++----------------------- 2 files changed, 30 insertions(+), 40 deletions(-) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 5777e142df..3ad598a08b 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -262,11 +262,14 @@ FDIVd 10 ..... 110100 ..... 0 0100 1110 ..... @r_r_r FDIVq 10 ..... 110100 ..... 0 0100 1111 ..... @r_r_r FsMULd 10 ..... 110100 ..... 0 0110 1001 ..... @r_r_r FdMULq 10 ..... 110100 ..... 0 0110 1110 ..... @r_r_r +FsTOx 10 ..... 110100 00000 0 1000 0001 ..... @r_r2 FdTOx 10 ..... 110100 00000 0 1000 0010 ..... @r_r2 FxTOs 10 ..... 110100 00000 0 1000 0100 ..... @r_r2 FxTOd 10 ..... 110100 00000 0 1000 1000 ..... @r_r2 FiTOs 10 ..... 110100 00000 0 1100 0100 ..... @r_r2 FdTOs 10 ..... 110100 00000 0 1100 0110 ..... @r_r2 +FiTOd 10 ..... 110100 00000 0 1100 1000 ..... @r_r2 +FsTOd 10 ..... 110100 00000 0 1100 1001 ..... @r_r2 FsTOi 10 ..... 110100 00000 0 1101 0001 ..... @r_r2 FdTOi 10 ..... 110100 00000 0 1101 0010 ..... @r_r2 diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 9f686a9995..0eb56f5fac 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -54,6 +54,7 @@ #define gen_helper_saved ({ qemu_build_not_reached(); NULL; }) #define gen_helper_restored ({ qemu_build_not_reached(); NULL; }) #define gen_helper_fdtox ({ qemu_build_not_reached(); NULL; }) +#define gen_helper_fstox ({ qemu_build_not_reached(); NULL; }) #define gen_helper_fxtod ({ qemu_build_not_reached(); NULL; }) #define gen_helper_fxtos ({ qemu_build_not_reached(); NULL; }) #define gen_helper_fnegd(D, S) qemu_build_not_reached() @@ -1667,37 +1668,6 @@ static void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs, } #endif -#ifdef TARGET_SPARC64 -static void gen_fop_DF(DisasContext *dc, int rd, int rs, - void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) -{ - TCGv_i64 dst; - TCGv_i32 src; - - src = gen_load_fpr_F(dc, rs); - dst = gen_dest_fpr_D(dc, rd); - - gen(dst, tcg_env, src); - gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env); - - gen_store_fpr_D(dc, rd, dst); -} -#endif - -static void gen_ne_fop_DF(DisasContext *dc, int rd, int rs, - void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) -{ - TCGv_i64 dst; - TCGv_i32 src; - - src = gen_load_fpr_F(dc, rs); - dst = gen_dest_fpr_D(dc, rd); - - gen(dst, tcg_env, src); - - gen_store_fpr_D(dc, rd, dst); -} - static void gen_fop_FQ(DisasContext *dc, int rd, int rs, void (*gen)(TCGv_i32, TCGv_ptr)) { @@ -4886,6 +4856,29 @@ TRANS(FSQRTd, ALL, do_env_dd, a, gen_helper_fsqrtd) TRANS(FxTOd, 64, do_env_dd, a, gen_helper_fxtod) TRANS(FdTOx, 64, do_env_dd, a, gen_helper_fdtox) +static bool do_env_df(DisasContext *dc, arg_r_r *a, + void (*func)(TCGv_i64, TCGv_env, TCGv_i32)) +{ + TCGv_i64 dst; + TCGv_i32 src; + + if (gen_trap_ifnofpu(dc)) { + return true; + } + + gen_op_clear_ieee_excp_and_FTT(); + dst = gen_dest_fpr_D(dc, a->rd); + src = gen_load_fpr_F(dc, a->rs); + func(dst, tcg_env, src); + gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env); + gen_store_fpr_D(dc, a->rd, dst); + return advance_pc(dc); +} + +TRANS(FiTOd, ALL, do_env_df, a, gen_helper_fitod) +TRANS(FsTOd, ALL, do_env_df, a, gen_helper_fstod) +TRANS(FsTOx, 64, do_env_df, a, gen_helper_fstox) + static bool do_env_qq(DisasContext *dc, arg_r_r *a, void (*func)(TCGv_env)) { @@ -5185,17 +5178,14 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn) case 0xc6: /* fdtos */ case 0xd2: /* fdtoi */ case 0x84: /* V9 fxtos */ + case 0xc8: /* fitod */ + case 0xc9: /* fstod */ + case 0x81: /* V9 fstox */ g_assert_not_reached(); /* in decodetree */ case 0xc7: /* fqtos */ CHECK_FPU_FEATURE(dc, FLOAT128); gen_fop_FQ(dc, rd, rs2, gen_helper_fqtos); break; - case 0xc8: /* fitod */ - gen_ne_fop_DF(dc, rd, rs2, gen_helper_fitod); - break; - case 0xc9: /* fstod */ - gen_ne_fop_DF(dc, rd, rs2, gen_helper_fstod); - break; case 0xcb: /* fqtod */ CHECK_FPU_FEATURE(dc, FLOAT128); gen_fop_DQ(dc, rd, rs2, gen_helper_fqtod); @@ -5229,9 +5219,6 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn) CHECK_FPU_FEATURE(dc, FLOAT128); gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq); break; - case 0x81: /* V9 fstox */ - gen_fop_DF(dc, rd, rs2, gen_helper_fstox); - break; case 0x83: /* V9 fqtox */ CHECK_FPU_FEATURE(dc, FLOAT128); gen_fop_DQ(dc, rd, rs2, gen_helper_fqtox);