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 33DDDC433EF for ; Tue, 26 Apr 2022 16:43:02 +0000 (UTC) Received: from localhost ([::1]:33270 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1njOHF-0002AA-6s for qemu-devel@archiver.kernel.org; Tue, 26 Apr 2022 12:43:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45436) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1njO5k-00030L-NT for qemu-devel@nongnu.org; Tue, 26 Apr 2022 12:31:14 -0400 Received: from mail-pj1-x1032.google.com ([2607:f8b0:4864:20::1032]:54959) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1njO5i-0003qf-46 for qemu-devel@nongnu.org; Tue, 26 Apr 2022 12:31:08 -0400 Received: by mail-pj1-x1032.google.com with SMTP id fv2so3562359pjb.4 for ; Tue, 26 Apr 2022 09:31:04 -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=+yFGmARPVSb9cy4VxrwoGvk0FUr7de0EImLy5Edo1hU=; b=P2ucLjXQ0yzY1LPLLxZnQp8HmTEOGKo0w2d94T++rCYThwgPqE72Old8XG5aRzWa13 QhDn536l6aTA0IlxwuQTiEmbaJ8h9a+5JkdZNz75824b7knHC2DGOcBRa4yKUzXy1GIv e6gwv5qKK0kwdlFM4Ia+kCybxHHmWYt17RPbg/bHSed4ogrg+U8dbR48ScF6oHi9xLDu gLtuS2SXDUpUbqqn/Cm7QkLNNGxuHECEWlRkg5rW5p13IPzwBEcX25FwUl90IE0muM7E +s+SODl5vT55e81FHcytuNwyUfRRebmkzSbk6sebPucDluILrKNo5gAGd1Rzu38o0JkP BWTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=+yFGmARPVSb9cy4VxrwoGvk0FUr7de0EImLy5Edo1hU=; b=nfNWhDCEWoln3nIWYKb/luBUKjokb3SAzTAwCgP7jHdP1SBmCnoOpKM3TKT+TNG4tR m6a+wYoGjTryUdRf2+7ZG+VGb+VABUbst6R26DSEcc9dzCOABJA2PY/hHCvHV5rXbK16 bm4df3es7zw1FwWS1btNESfQmsLKHuCz86fzgNISp6Os5RJUzUfjBzlNlV0Qk3Z2xqw0 jdN1dJ7k9Qmpi7ISJ4w8mrUl0/NcrGVvJ63a4ncAdL49h4ag+Q0AGUZaIOJBlfSR35RH 6j8ci8M0VbEMwNPt5TksF6Jjq8/rg9ddlaAUmaQBe4hOGWN0t47U8P5DnzpEonSHXwE0 Z8Wg== X-Gm-Message-State: AOAM530XN/N6StUGxnIFHrclBeqjWs9AlkH16Oa1eqqvT6XP/2fA/ZCZ lkHnNqr0/rWCOL+y8hn6jYdr6/HeqtMTIA== X-Google-Smtp-Source: ABdhPJye6PFu3mX65VZ27JV2rA8+HVCpMIdgo05eKizomQQAGu6XW68Do5YaZFlH013+V+Jja2u9QA== X-Received: by 2002:a17:90a:aa8b:b0:1d9:868c:b4c5 with SMTP id l11-20020a17090aaa8b00b001d9868cb4c5mr9968147pjq.198.1650990663994; Tue, 26 Apr 2022 09:31:03 -0700 (PDT) Received: from stoup.. (174-21-142-130.tukw.qwest.net. [174.21.142.130]) by smtp.gmail.com with ESMTPSA id y131-20020a626489000000b00505a8f36965sm15655813pfb.184.2022.04.26.09.31.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Apr 2022 09:31:03 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 19/47] target/arm: Use tcg_constant in simd fp/int conversion Date: Tue, 26 Apr 2022 09:30:15 -0700 Message-Id: <20220426163043.100432-20-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220426163043.100432-1-richard.henderson@linaro.org> References: <20220426163043.100432-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1032; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1032.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=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: , Cc: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- 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 45abac6892..36c714a5ed 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -8727,7 +8727,7 @@ 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) { @@ -8812,9 +8812,6 @@ 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); } @@ -8904,7 +8901,7 @@ 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; @@ -8962,7 +8959,6 @@ 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); @@ -9834,23 +9830,15 @@ 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 */ @@ -9890,7 +9878,7 @@ 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; @@ -9926,13 +9914,12 @@ 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; @@ -10001,7 +9988,6 @@ 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); -- 2.34.1