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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2919AC433EF for ; Thu, 28 Apr 2022 15:07:12 +0000 (UTC) Received: from localhost ([::1]:46846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nk5jb-0008HW-6d for qemu-devel@archiver.kernel.org; Thu, 28 Apr 2022 11:07:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44990) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nk5Jf-0005Lw-Oa for qemu-devel@nongnu.org; Thu, 28 Apr 2022 10:40:24 -0400 Received: from mail-wm1-x32a.google.com ([2a00:1450:4864:20::32a]:56027) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nk5Je-0006IG-05 for qemu-devel@nongnu.org; Thu, 28 Apr 2022 10:40:23 -0400 Received: by mail-wm1-x32a.google.com with SMTP id m62so3062830wme.5 for ; Thu, 28 Apr 2022 07:40:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=AbD8T7mojSOYo+XIlmEltIIoiZDaB+qxPmq37wiNe1k=; b=CMaGVlDO6X1zJa8X4JkxzUXbb2ynXZgDznkZZQTioSMhj9CPx7HMfxeEHzG2uKMOab o4g0109BowqtdKvSvXoJAv6Kg7rEultOOjmmuaB4BT7Hm+6OlItjwQEBx2l7Y/b0PmEr ve0ExvuJnD5v6SSeYWg3BoyZRUmFUKjGDpy8IRoQnyNZoik/XhTfvQg2rnMSTR3CmGV+ f9V+IoRoiWB2uXnkGVthWYkMRD55W1is/xmMA1GYJ34Biecj9X8nKe5CP9Oy4jZVeJXG XfoIwVP+2gwjoFTWufQ8ZB2Nn+x9hTlA2cOxxAvTEkC86YoEL9fOM/96JknBggUpgPW2 5DGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=AbD8T7mojSOYo+XIlmEltIIoiZDaB+qxPmq37wiNe1k=; b=lJCSlYVAlbsQC5jSN+aC5qQYJ7b0bLgfHExgvQ96rJuzV+x+dQLZA3cGmVRZasVPs0 oVv0WY3EKzU9Dfjs22L5h/kHxM7JBFDD9lyhgF+Oignwo05VerhFrb7FpL2VE9OJ3x7e yhhhn5srL1+7X6Shg34Qe1w28RmtQMldLVJ9GMQkXXd0Dc2eUkG3C+Oy2kOE669W3SwT spL5df12TkuSmdywkIy2mL3IUPoP8QZkulGeU7I9ZQPSi8Ef0jUwgfoTu6rCEsbDYX/X YakBaXM3T/N8zgUONCxPzBkrTOBSgvqhAkTtcsAlqGsSnsH8jXBsdeQ8ysyXCktLPxCZ SrhA== X-Gm-Message-State: AOAM533y0d7cp1KSbFYTcBlGXueCbzF1nOo7mCapEsJ5abi7ymehTHXY 9AxTxmbk/H9sEe67aDaObksyTxRXRzkaKg== X-Google-Smtp-Source: ABdhPJyuwJsOG/4fFG38vqdGS634TYQYJhRAtBJlnHFMKbxBilFIEaCqGlFNAp1FZFB+SK3ZH7a4UA== X-Received: by 2002:a7b:c84f:0:b0:393:e729:e670 with SMTP id c15-20020a7bc84f000000b00393e729e670mr22828780wml.153.1651156820615; Thu, 28 Apr 2022 07:40:20 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id bh26-20020a05600c3d1a00b003928db85759sm130221wmb.15.2022.04.28.07.40.19 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Apr 2022 07:40:20 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 19/54] target/arm: Use tcg_constant in simd fp/int conversion Date: Thu, 28 Apr 2022 15:39:23 +0100 Message-Id: <20220428143958.2451229-20-peter.maydell@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220428143958.2451229-1-peter.maydell@linaro.org> References: <20220428143958.2451229-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::32a; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x32a.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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell Message-id: 20220426163043.100432-20-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/translate-a64.c | 26 ++++++-------------------- 1 file changed, 6 insertions(+), 20 deletions(-) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 815320d2e35..cae0444e2db 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -8728,7 +8728,7 @@ static void handle_simd_intfp_conv(DisasContext *s, int rd, int rn, int pass; if (fracbits || size == MO_64) { - tcg_shift = tcg_const_i32(fracbits); + tcg_shift = tcg_constant_i32(fracbits); } if (size == MO_64) { @@ -8813,9 +8813,6 @@ static void handle_simd_intfp_conv(DisasContext *s, int rd, int rn, } tcg_temp_free_ptr(tcg_fpst); - if (tcg_shift) { - tcg_temp_free_i32(tcg_shift); - } clear_vec_high(s, elements << size == 16, rd); } @@ -8905,7 +8902,7 @@ static void handle_simd_shift_fpint_conv(DisasContext *s, bool is_scalar, tcg_fpstatus = fpstatus_ptr(size == MO_16 ? FPST_FPCR_F16 : FPST_FPCR); gen_helper_set_rmode(tcg_rmode, tcg_rmode, tcg_fpstatus); fracbits = (16 << size) - immhb; - tcg_shift = tcg_const_i32(fracbits); + tcg_shift = tcg_constant_i32(fracbits); if (size == MO_64) { int maxpass = is_scalar ? 1 : 2; @@ -8963,7 +8960,6 @@ static void handle_simd_shift_fpint_conv(DisasContext *s, bool is_scalar, } } - tcg_temp_free_i32(tcg_shift); gen_helper_set_rmode(tcg_rmode, tcg_rmode, tcg_fpstatus); tcg_temp_free_ptr(tcg_fpstatus); tcg_temp_free_i32(tcg_rmode); @@ -9835,23 +9831,15 @@ static void handle_2misc_64(DisasContext *s, int opcode, bool u, case 0x1c: /* FCVTAS */ case 0x3a: /* FCVTPS */ case 0x3b: /* FCVTZS */ - { - TCGv_i32 tcg_shift = tcg_const_i32(0); - gen_helper_vfp_tosqd(tcg_rd, tcg_rn, tcg_shift, tcg_fpstatus); - tcg_temp_free_i32(tcg_shift); + gen_helper_vfp_tosqd(tcg_rd, tcg_rn, tcg_constant_i32(0), tcg_fpstatus); break; - } case 0x5a: /* FCVTNU */ case 0x5b: /* FCVTMU */ case 0x5c: /* FCVTAU */ case 0x7a: /* FCVTPU */ case 0x7b: /* FCVTZU */ - { - TCGv_i32 tcg_shift = tcg_const_i32(0); - gen_helper_vfp_touqd(tcg_rd, tcg_rn, tcg_shift, tcg_fpstatus); - tcg_temp_free_i32(tcg_shift); + gen_helper_vfp_touqd(tcg_rd, tcg_rn, tcg_constant_i32(0), tcg_fpstatus); break; - } case 0x18: /* FRINTN */ case 0x19: /* FRINTM */ case 0x38: /* FRINTP */ @@ -9891,7 +9879,7 @@ static void handle_2misc_fcmp_zero(DisasContext *s, int opcode, if (is_double) { TCGv_i64 tcg_op = tcg_temp_new_i64(); - TCGv_i64 tcg_zero = tcg_const_i64(0); + TCGv_i64 tcg_zero = tcg_constant_i64(0); TCGv_i64 tcg_res = tcg_temp_new_i64(); NeonGenTwoDoubleOpFn *genfn; bool swap = false; @@ -9927,13 +9915,12 @@ static void handle_2misc_fcmp_zero(DisasContext *s, int opcode, write_vec_element(s, tcg_res, rd, pass, MO_64); } tcg_temp_free_i64(tcg_res); - tcg_temp_free_i64(tcg_zero); tcg_temp_free_i64(tcg_op); clear_vec_high(s, !is_scalar, rd); } else { TCGv_i32 tcg_op = tcg_temp_new_i32(); - TCGv_i32 tcg_zero = tcg_const_i32(0); + TCGv_i32 tcg_zero = tcg_constant_i32(0); TCGv_i32 tcg_res = tcg_temp_new_i32(); NeonGenTwoSingleOpFn *genfn; bool swap = false; @@ -10002,7 +9989,6 @@ static void handle_2misc_fcmp_zero(DisasContext *s, int opcode, } } tcg_temp_free_i32(tcg_res); - tcg_temp_free_i32(tcg_zero); tcg_temp_free_i32(tcg_op); if (!is_scalar) { clear_vec_high(s, is_q, rd); -- 2.25.1