From nobody Mon Nov 25 10:59:54 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1716593170; cv=none; d=zohomail.com; s=zohoarc; b=SGtsJYJXDKwZCjCQHv6OZyvzzCcwi3kBEV/L2bF+6+pveCi7rcs2aB2jz1EHZAhVTOWrVBXjxrju4Krw4taThC1DzM0tCXigK+KpRzImI3cDhUNhgYatXrCmkfG1tq+xRtTR26SgTfqxO8NN20AYpmFnlpUKtXi000gVk41q/go= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1716593170; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=QVcU1WmJb/ZSvJaWJpId13nCAvYGF24jdDkDh7RokdY=; b=BI5bC4GU65XQssil3diw42jMP/qYcJcRHYvf0GT8dKzAXrYde2KCizL1QW9NIJU/rScwrV0YuVUXy3Wg7SI7n/HIaqsGZh0fSfgcRHH4T7k8i5rxwRmuOoVt7/5z48ycLqdcPg0Tf4G997qR8de4jqq/wBzzjl6Y6RjKYyRsUZA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1716593170642140.12615790616053; Fri, 24 May 2024 16:26:10 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sAeEZ-0006lt-9p; Fri, 24 May 2024 19:21:59 -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 1sAeEW-0006i8-TU for qemu-devel@nongnu.org; Fri, 24 May 2024 19:21:57 -0400 Received: from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sAeEK-0005oZ-2Z for qemu-devel@nongnu.org; Fri, 24 May 2024 19:21:56 -0400 Received: by mail-pl1-x631.google.com with SMTP id d9443c01a7336-1f44b4285dbso10943085ad.0 for ; Fri, 24 May 2024 16:21:43 -0700 (PDT) Received: from stoup.. (174-21-72-5.tukw.qwest.net. [174.21.72.5]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f44c759ceesm19178305ad.10.2024.05.24.16.21.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 May 2024 16:21:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1716592902; x=1717197702; 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=QVcU1WmJb/ZSvJaWJpId13nCAvYGF24jdDkDh7RokdY=; b=kuO8Zoyjsc/4SqjG6WiQlfrur58NnDnCMjQZRCdWgaiizNKlqBTAK/jNyty3xqxMVd zTXN5FZXpsVu21bYLXiE7MNfYPbJNETi2262vuyePJm87RjySwiYODTDtCSsVm29lbtc xgZm0G3Y19GEIi2sbs5TqbN8CCiQ7ujV8l0Polc/6o77yiuyjPuJBEV/k9/1bz6O1Kwq 3GZfGzzSO0u+QrSMVWan68joIg1qJubQ7xo/th53/kQdXeEMB46FIMz7v37WTVdr/i9y t6MEHT1WN/eB3r2AVKkPWWXBXXjn/I2mJETJfb16xOe8IUTlBg27HnW6p8YVHZH80ddk 0qEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716592902; x=1717197702; 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=QVcU1WmJb/ZSvJaWJpId13nCAvYGF24jdDkDh7RokdY=; b=YsLv4ZYUWR/4uhtGbQIIMn2Tryz3mZpA1kjqr1bW0Eadb52K/QkEMzRDoYS/N9vEZR DyazxM7sa3xe4lNajMbQGo89n5WAcTXTPGRlW6IdEJ4sqTA1mVke6SnnFxqGrvRsgjDf XNt4cAVgkV9+weH9WHADfEYNE/g6kQ5mE8xUo2ehSHy0iXOHKNzUq3Zye3V/Mq6x5obM 8SFDOJtdEasgsEU484U3WiBFhJrOX53VEkGjMqzf1MTrb41aBoMQ40U/zhGi0NAVs1p5 2JlMlba2v3oi+XgdaddK2MsvfQyica2EXGs8BATAuvdCqqOMYQR47LlmLCjRemPdbRcH 5J0w== X-Gm-Message-State: AOJu0YzwUH/xisk7LMOVO4COPoQMROA6IccmQR0t2SDpss6cFSlIUcGq 4QWgTJFnEVloBCXZEbtD4BdO/IzeqNrt256BR/r9hV9qkk59Mm2nNoE8lFGNvErs+DaHMKdTkLY e X-Google-Smtp-Source: AGHT+IEljQnHUfJ3cJKfwd8czCz4R+4syl+noNncZXw/DzK7GGV9IzDOGpT6W1pGlbvBR3tK7L/EhQ== X-Received: by 2002:a17:903:249:b0:1f3:c758:bdc5 with SMTP id d9443c01a7336-1f449026957mr36947785ad.54.1716592902374; Fri, 24 May 2024 16:21:42 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell Subject: [PATCH v2 22/67] target/arm: Expand vfp neg and abs inline Date: Fri, 24 May 2024 16:20:36 -0700 Message-Id: <20240524232121.284515-23-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240524232121.284515-1-richard.henderson@linaro.org> References: <20240524232121.284515-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1716593172150100003 Content-Type: text/plain; charset="utf-8" Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/helper.h | 6 ---- target/arm/tcg/translate.h | 30 +++++++++++++++++++ target/arm/tcg/translate-a64.c | 44 +++++++++++++-------------- target/arm/tcg/translate-vfp.c | 54 +++++++++++++++++----------------- target/arm/vfp_helper.c | 30 ------------------- 5 files changed, 79 insertions(+), 85 deletions(-) diff --git a/target/arm/helper.h b/target/arm/helper.h index 7ee15b9651..0fd01c9c52 100644 --- a/target/arm/helper.h +++ b/target/arm/helper.h @@ -132,12 +132,6 @@ DEF_HELPER_3(vfp_maxnumd, f64, f64, f64, ptr) DEF_HELPER_3(vfp_minnumh, f16, f16, f16, ptr) DEF_HELPER_3(vfp_minnums, f32, f32, f32, ptr) DEF_HELPER_3(vfp_minnumd, f64, f64, f64, ptr) -DEF_HELPER_1(vfp_negh, f16, f16) -DEF_HELPER_1(vfp_negs, f32, f32) -DEF_HELPER_1(vfp_negd, f64, f64) -DEF_HELPER_1(vfp_absh, f16, f16) -DEF_HELPER_1(vfp_abss, f32, f32) -DEF_HELPER_1(vfp_absd, f64, f64) DEF_HELPER_2(vfp_sqrth, f16, f16, env) DEF_HELPER_2(vfp_sqrts, f32, f32, env) DEF_HELPER_2(vfp_sqrtd, f64, f64, env) diff --git a/target/arm/tcg/translate.h b/target/arm/tcg/translate.h index ecfa242eef..b05a9eb668 100644 --- a/target/arm/tcg/translate.h +++ b/target/arm/tcg/translate.h @@ -406,6 +406,36 @@ static inline void gen_swstep_exception(DisasContext *= s, int isv, int ex) */ uint64_t vfp_expand_imm(int size, uint8_t imm8); =20 +static inline void gen_vfp_absh(TCGv_i32 d, TCGv_i32 s) +{ + tcg_gen_andi_i32(d, s, INT16_MAX); +} + +static inline void gen_vfp_abss(TCGv_i32 d, TCGv_i32 s) +{ + tcg_gen_andi_i32(d, s, INT32_MAX); +} + +static inline void gen_vfp_absd(TCGv_i64 d, TCGv_i64 s) +{ + tcg_gen_andi_i64(d, s, INT64_MAX); +} + +static inline void gen_vfp_negh(TCGv_i32 d, TCGv_i32 s) +{ + tcg_gen_xori_i32(d, s, 1u << 15); +} + +static inline void gen_vfp_negs(TCGv_i32 d, TCGv_i32 s) +{ + tcg_gen_xori_i32(d, s, 1u << 31); +} + +static inline void gen_vfp_negd(TCGv_i64 d, TCGv_i64 s) +{ + tcg_gen_xori_i64(d, s, 1ull << 63); +} + /* Vector operations shared between ARM and AArch64. */ void gen_gvec_ceq0(unsigned vece, uint32_t rd_ofs, uint32_t rm_ofs, uint32_t opr_sz, uint32_t max_sz); diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index 6f8207d842..878f83298f 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -6591,10 +6591,10 @@ static void handle_fp_1src_half(DisasContext *s, in= t opcode, int rd, int rn) tcg_gen_mov_i32(tcg_res, tcg_op); break; case 0x1: /* FABS */ - tcg_gen_andi_i32(tcg_res, tcg_op, 0x7fff); + gen_vfp_absh(tcg_res, tcg_op); break; case 0x2: /* FNEG */ - tcg_gen_xori_i32(tcg_res, tcg_op, 0x8000); + gen_vfp_negh(tcg_res, tcg_op); break; case 0x3: /* FSQRT */ fpst =3D fpstatus_ptr(FPST_FPCR_F16); @@ -6645,10 +6645,10 @@ static void handle_fp_1src_single(DisasContext *s, = int opcode, int rd, int rn) tcg_gen_mov_i32(tcg_res, tcg_op); goto done; case 0x1: /* FABS */ - gen_helper_vfp_abss(tcg_res, tcg_op); + gen_vfp_abss(tcg_res, tcg_op); goto done; case 0x2: /* FNEG */ - gen_helper_vfp_negs(tcg_res, tcg_op); + gen_vfp_negs(tcg_res, tcg_op); goto done; case 0x3: /* FSQRT */ gen_helper_vfp_sqrts(tcg_res, tcg_op, tcg_env); @@ -6720,10 +6720,10 @@ static void handle_fp_1src_double(DisasContext *s, = int opcode, int rd, int rn) =20 switch (opcode) { case 0x1: /* FABS */ - gen_helper_vfp_absd(tcg_res, tcg_op); + gen_vfp_absd(tcg_res, tcg_op); goto done; case 0x2: /* FNEG */ - gen_helper_vfp_negd(tcg_res, tcg_op); + gen_vfp_negd(tcg_res, tcg_op); goto done; case 0x3: /* FSQRT */ gen_helper_vfp_sqrtd(tcg_res, tcg_op, tcg_env); @@ -6949,7 +6949,7 @@ static void handle_fp_2src_single(DisasContext *s, in= t opcode, switch (opcode) { case 0x8: /* FNMUL */ gen_helper_vfp_muls(tcg_res, tcg_op1, tcg_op2, fpst); - gen_helper_vfp_negs(tcg_res, tcg_res); + gen_vfp_negs(tcg_res, tcg_res); break; default: case 0x0: /* FMUL */ @@ -6983,7 +6983,7 @@ static void handle_fp_2src_double(DisasContext *s, in= t opcode, switch (opcode) { case 0x8: /* FNMUL */ gen_helper_vfp_muld(tcg_res, tcg_op1, tcg_op2, fpst); - gen_helper_vfp_negd(tcg_res, tcg_res); + gen_vfp_negd(tcg_res, tcg_res); break; default: case 0x0: /* FMUL */ @@ -7017,7 +7017,7 @@ static void handle_fp_2src_half(DisasContext *s, int = opcode, switch (opcode) { case 0x8: /* FNMUL */ gen_helper_advsimd_mulh(tcg_res, tcg_op1, tcg_op2, fpst); - tcg_gen_xori_i32(tcg_res, tcg_res, 0x8000); + gen_vfp_negh(tcg_res, tcg_res); break; default: case 0x0: /* FMUL */ @@ -7102,11 +7102,11 @@ static void handle_fp_3src_single(DisasContext *s, = bool o0, bool o1, * flipped if it is a negated-input. */ if (o1 =3D=3D true) { - gen_helper_vfp_negs(tcg_op3, tcg_op3); + gen_vfp_negs(tcg_op3, tcg_op3); } =20 if (o0 !=3D o1) { - gen_helper_vfp_negs(tcg_op1, tcg_op1); + gen_vfp_negs(tcg_op1, tcg_op1); } =20 gen_helper_vfp_muladds(tcg_res, tcg_op1, tcg_op2, tcg_op3, fpst); @@ -7134,11 +7134,11 @@ static void handle_fp_3src_double(DisasContext *s, = bool o0, bool o1, * flipped if it is a negated-input. */ if (o1 =3D=3D true) { - gen_helper_vfp_negd(tcg_op3, tcg_op3); + gen_vfp_negd(tcg_op3, tcg_op3); } =20 if (o0 !=3D o1) { - gen_helper_vfp_negd(tcg_op1, tcg_op1); + gen_vfp_negd(tcg_op1, tcg_op1); } =20 gen_helper_vfp_muladdd(tcg_res, tcg_op1, tcg_op2, tcg_op3, fpst); @@ -9246,7 +9246,7 @@ static void handle_3same_float(DisasContext *s, int s= ize, int elements, switch (fpopcode) { case 0x39: /* FMLS */ /* As usual for ARM, separate negation for fused multiply-= add */ - gen_helper_vfp_negd(tcg_op1, tcg_op1); + gen_vfp_negd(tcg_op1, tcg_op1); /* fall through */ case 0x19: /* FMLA */ read_vec_element(s, tcg_res, rd, pass, MO_64); @@ -9270,7 +9270,7 @@ static void handle_3same_float(DisasContext *s, int s= ize, int elements, break; case 0x7a: /* FABD */ gen_helper_vfp_subd(tcg_res, tcg_op1, tcg_op2, fpst); - gen_helper_vfp_absd(tcg_res, tcg_res); + gen_vfp_absd(tcg_res, tcg_res); break; case 0x7c: /* FCMGT */ gen_helper_neon_cgt_f64(tcg_res, tcg_op1, tcg_op2, fpst); @@ -9304,7 +9304,7 @@ static void handle_3same_float(DisasContext *s, int s= ize, int elements, switch (fpopcode) { case 0x39: /* FMLS */ /* As usual for ARM, separate negation for fused multiply-= add */ - gen_helper_vfp_negs(tcg_op1, tcg_op1); + gen_vfp_negs(tcg_op1, tcg_op1); /* fall through */ case 0x19: /* FMLA */ read_vec_element_i32(s, tcg_res, rd, pass, MO_32); @@ -9328,7 +9328,7 @@ static void handle_3same_float(DisasContext *s, int s= ize, int elements, break; case 0x7a: /* FABD */ gen_helper_vfp_subs(tcg_res, tcg_op1, tcg_op2, fpst); - gen_helper_vfp_abss(tcg_res, tcg_res); + gen_vfp_abss(tcg_res, tcg_res); break; case 0x7c: /* FCMGT */ gen_helper_neon_cgt_f32(tcg_res, tcg_op1, tcg_op2, fpst); @@ -9741,10 +9741,10 @@ static void handle_2misc_64(DisasContext *s, int op= code, bool u, } break; case 0x2f: /* FABS */ - gen_helper_vfp_absd(tcg_rd, tcg_rn); + gen_vfp_absd(tcg_rd, tcg_rn); break; case 0x6f: /* FNEG */ - gen_helper_vfp_negd(tcg_rd, tcg_rn); + gen_vfp_negd(tcg_rd, tcg_rn); break; case 0x7f: /* FSQRT */ gen_helper_vfp_sqrtd(tcg_rd, tcg_rn, tcg_env); @@ -12567,10 +12567,10 @@ static void disas_simd_two_reg_misc(DisasContext = *s, uint32_t insn) } break; case 0x2f: /* FABS */ - gen_helper_vfp_abss(tcg_res, tcg_op); + gen_vfp_abss(tcg_res, tcg_op); break; case 0x6f: /* FNEG */ - gen_helper_vfp_negs(tcg_res, tcg_op); + gen_vfp_negs(tcg_res, tcg_op); break; case 0x7f: /* FSQRT */ gen_helper_vfp_sqrts(tcg_res, tcg_op, tcg_env); @@ -13291,7 +13291,7 @@ static void disas_simd_indexed(DisasContext *s, uin= t32_t insn) switch (16 * u + opcode) { case 0x05: /* FMLS */ /* As usual for ARM, separate negation for fused multiply-= add */ - gen_helper_vfp_negd(tcg_op, tcg_op); + gen_vfp_negd(tcg_op, tcg_op); /* fall through */ case 0x01: /* FMLA */ read_vec_element(s, tcg_res, rd, pass, MO_64); diff --git a/target/arm/tcg/translate-vfp.c b/target/arm/tcg/translate-vfp.c index 8e755fcde8..39ec971ff7 100644 --- a/target/arm/tcg/translate-vfp.c +++ b/target/arm/tcg/translate-vfp.c @@ -1768,7 +1768,7 @@ static void gen_VMLS_hp(TCGv_i32 vd, TCGv_i32 vn, TCG= v_i32 vm, TCGv_ptr fpst) TCGv_i32 tmp =3D tcg_temp_new_i32(); =20 gen_helper_vfp_mulh(tmp, vn, vm, fpst); - gen_helper_vfp_negh(tmp, tmp); + gen_vfp_negh(tmp, tmp); gen_helper_vfp_addh(vd, vd, tmp, fpst); } =20 @@ -1786,7 +1786,7 @@ static void gen_VMLS_sp(TCGv_i32 vd, TCGv_i32 vn, TCG= v_i32 vm, TCGv_ptr fpst) TCGv_i32 tmp =3D tcg_temp_new_i32(); =20 gen_helper_vfp_muls(tmp, vn, vm, fpst); - gen_helper_vfp_negs(tmp, tmp); + gen_vfp_negs(tmp, tmp); gen_helper_vfp_adds(vd, vd, tmp, fpst); } =20 @@ -1804,7 +1804,7 @@ static void gen_VMLS_dp(TCGv_i64 vd, TCGv_i64 vn, TCG= v_i64 vm, TCGv_ptr fpst) TCGv_i64 tmp =3D tcg_temp_new_i64(); =20 gen_helper_vfp_muld(tmp, vn, vm, fpst); - gen_helper_vfp_negd(tmp, tmp); + gen_vfp_negd(tmp, tmp); gen_helper_vfp_addd(vd, vd, tmp, fpst); } =20 @@ -1824,7 +1824,7 @@ static void gen_VNMLS_hp(TCGv_i32 vd, TCGv_i32 vn, TC= Gv_i32 vm, TCGv_ptr fpst) TCGv_i32 tmp =3D tcg_temp_new_i32(); =20 gen_helper_vfp_mulh(tmp, vn, vm, fpst); - gen_helper_vfp_negh(vd, vd); + gen_vfp_negh(vd, vd); gen_helper_vfp_addh(vd, vd, tmp, fpst); } =20 @@ -1844,7 +1844,7 @@ static void gen_VNMLS_sp(TCGv_i32 vd, TCGv_i32 vn, TC= Gv_i32 vm, TCGv_ptr fpst) TCGv_i32 tmp =3D tcg_temp_new_i32(); =20 gen_helper_vfp_muls(tmp, vn, vm, fpst); - gen_helper_vfp_negs(vd, vd); + gen_vfp_negs(vd, vd); gen_helper_vfp_adds(vd, vd, tmp, fpst); } =20 @@ -1864,7 +1864,7 @@ static void gen_VNMLS_dp(TCGv_i64 vd, TCGv_i64 vn, TC= Gv_i64 vm, TCGv_ptr fpst) TCGv_i64 tmp =3D tcg_temp_new_i64(); =20 gen_helper_vfp_muld(tmp, vn, vm, fpst); - gen_helper_vfp_negd(vd, vd); + gen_vfp_negd(vd, vd); gen_helper_vfp_addd(vd, vd, tmp, fpst); } =20 @@ -1879,8 +1879,8 @@ static void gen_VNMLA_hp(TCGv_i32 vd, TCGv_i32 vn, TC= Gv_i32 vm, TCGv_ptr fpst) TCGv_i32 tmp =3D tcg_temp_new_i32(); =20 gen_helper_vfp_mulh(tmp, vn, vm, fpst); - gen_helper_vfp_negh(tmp, tmp); - gen_helper_vfp_negh(vd, vd); + gen_vfp_negh(tmp, tmp); + gen_vfp_negh(vd, vd); gen_helper_vfp_addh(vd, vd, tmp, fpst); } =20 @@ -1895,8 +1895,8 @@ static void gen_VNMLA_sp(TCGv_i32 vd, TCGv_i32 vn, TC= Gv_i32 vm, TCGv_ptr fpst) TCGv_i32 tmp =3D tcg_temp_new_i32(); =20 gen_helper_vfp_muls(tmp, vn, vm, fpst); - gen_helper_vfp_negs(tmp, tmp); - gen_helper_vfp_negs(vd, vd); + gen_vfp_negs(tmp, tmp); + gen_vfp_negs(vd, vd); gen_helper_vfp_adds(vd, vd, tmp, fpst); } =20 @@ -1911,8 +1911,8 @@ static void gen_VNMLA_dp(TCGv_i64 vd, TCGv_i64 vn, TC= Gv_i64 vm, TCGv_ptr fpst) TCGv_i64 tmp =3D tcg_temp_new_i64(); =20 gen_helper_vfp_muld(tmp, vn, vm, fpst); - gen_helper_vfp_negd(tmp, tmp); - gen_helper_vfp_negd(vd, vd); + gen_vfp_negd(tmp, tmp); + gen_vfp_negd(vd, vd); gen_helper_vfp_addd(vd, vd, tmp, fpst); } =20 @@ -1940,7 +1940,7 @@ static void gen_VNMUL_hp(TCGv_i32 vd, TCGv_i32 vn, TC= Gv_i32 vm, TCGv_ptr fpst) { /* VNMUL: -(fn * fm) */ gen_helper_vfp_mulh(vd, vn, vm, fpst); - gen_helper_vfp_negh(vd, vd); + gen_vfp_negh(vd, vd); } =20 static bool trans_VNMUL_hp(DisasContext *s, arg_VNMUL_sp *a) @@ -1952,7 +1952,7 @@ static void gen_VNMUL_sp(TCGv_i32 vd, TCGv_i32 vn, TC= Gv_i32 vm, TCGv_ptr fpst) { /* VNMUL: -(fn * fm) */ gen_helper_vfp_muls(vd, vn, vm, fpst); - gen_helper_vfp_negs(vd, vd); + gen_vfp_negs(vd, vd); } =20 static bool trans_VNMUL_sp(DisasContext *s, arg_VNMUL_sp *a) @@ -1964,7 +1964,7 @@ static void gen_VNMUL_dp(TCGv_i64 vd, TCGv_i64 vn, TC= Gv_i64 vm, TCGv_ptr fpst) { /* VNMUL: -(fn * fm) */ gen_helper_vfp_muld(vd, vn, vm, fpst); - gen_helper_vfp_negd(vd, vd); + gen_vfp_negd(vd, vd); } =20 static bool trans_VNMUL_dp(DisasContext *s, arg_VNMUL_dp *a) @@ -2115,12 +2115,12 @@ static bool do_vfm_hp(DisasContext *s, arg_VFMA_sp = *a, bool neg_n, bool neg_d) vfp_load_reg16(vm, a->vm); if (neg_n) { /* VFNMS, VFMS */ - gen_helper_vfp_negh(vn, vn); + gen_vfp_negh(vn, vn); } vfp_load_reg16(vd, a->vd); if (neg_d) { /* VFNMA, VFNMS */ - gen_helper_vfp_negh(vd, vd); + gen_vfp_negh(vd, vd); } fpst =3D fpstatus_ptr(FPST_FPCR_F16); gen_helper_vfp_muladdh(vd, vn, vm, vd, fpst); @@ -2174,12 +2174,12 @@ static bool do_vfm_sp(DisasContext *s, arg_VFMA_sp = *a, bool neg_n, bool neg_d) vfp_load_reg32(vm, a->vm); if (neg_n) { /* VFNMS, VFMS */ - gen_helper_vfp_negs(vn, vn); + gen_vfp_negs(vn, vn); } vfp_load_reg32(vd, a->vd); if (neg_d) { /* VFNMA, VFNMS */ - gen_helper_vfp_negs(vd, vd); + gen_vfp_negs(vd, vd); } fpst =3D fpstatus_ptr(FPST_FPCR); gen_helper_vfp_muladds(vd, vn, vm, vd, fpst); @@ -2239,12 +2239,12 @@ static bool do_vfm_dp(DisasContext *s, arg_VFMA_dp = *a, bool neg_n, bool neg_d) vfp_load_reg64(vm, a->vm); if (neg_n) { /* VFNMS, VFMS */ - gen_helper_vfp_negd(vn, vn); + gen_vfp_negd(vn, vn); } vfp_load_reg64(vd, a->vd); if (neg_d) { /* VFNMA, VFNMS */ - gen_helper_vfp_negd(vd, vd); + gen_vfp_negd(vd, vd); } fpst =3D fpstatus_ptr(FPST_FPCR); gen_helper_vfp_muladdd(vd, vn, vm, vd, fpst); @@ -2414,13 +2414,13 @@ static bool trans_VMOV_imm_dp(DisasContext *s, arg_= VMOV_imm_dp *a) DO_VFP_VMOV(VMOV_reg, sp, tcg_gen_mov_i32) DO_VFP_VMOV(VMOV_reg, dp, tcg_gen_mov_i64) =20 -DO_VFP_2OP(VABS, hp, gen_helper_vfp_absh, aa32_fp16_arith) -DO_VFP_2OP(VABS, sp, gen_helper_vfp_abss, aa32_fpsp_v2) -DO_VFP_2OP(VABS, dp, gen_helper_vfp_absd, aa32_fpdp_v2) +DO_VFP_2OP(VABS, hp, gen_vfp_absh, aa32_fp16_arith) +DO_VFP_2OP(VABS, sp, gen_vfp_abss, aa32_fpsp_v2) +DO_VFP_2OP(VABS, dp, gen_vfp_absd, aa32_fpdp_v2) =20 -DO_VFP_2OP(VNEG, hp, gen_helper_vfp_negh, aa32_fp16_arith) -DO_VFP_2OP(VNEG, sp, gen_helper_vfp_negs, aa32_fpsp_v2) -DO_VFP_2OP(VNEG, dp, gen_helper_vfp_negd, aa32_fpdp_v2) +DO_VFP_2OP(VNEG, hp, gen_vfp_negh, aa32_fp16_arith) +DO_VFP_2OP(VNEG, sp, gen_vfp_negs, aa32_fpsp_v2) +DO_VFP_2OP(VNEG, dp, gen_vfp_negd, aa32_fpdp_v2) =20 static void gen_VSQRT_hp(TCGv_i32 vd, TCGv_i32 vm) { diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c index 3e5e37abbe..ce26b8a71a 100644 --- a/target/arm/vfp_helper.c +++ b/target/arm/vfp_helper.c @@ -281,36 +281,6 @@ VFP_BINOP(minnum) VFP_BINOP(maxnum) #undef VFP_BINOP =20 -dh_ctype_f16 VFP_HELPER(neg, h)(dh_ctype_f16 a) -{ - return float16_chs(a); -} - -float32 VFP_HELPER(neg, s)(float32 a) -{ - return float32_chs(a); -} - -float64 VFP_HELPER(neg, d)(float64 a) -{ - return float64_chs(a); -} - -dh_ctype_f16 VFP_HELPER(abs, h)(dh_ctype_f16 a) -{ - return float16_abs(a); -} - -float32 VFP_HELPER(abs, s)(float32 a) -{ - return float32_abs(a); -} - -float64 VFP_HELPER(abs, d)(float64 a) -{ - return float64_abs(a); -} - dh_ctype_f16 VFP_HELPER(sqrt, h)(dh_ctype_f16 a, CPUARMState *env) { return float16_sqrt(a, &env->vfp.fp_status_f16); --=20 2.34.1