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([2602:ae:154a:9f01:bf7f:79a0:a976:bdaf]) by smtp.gmail.com with ESMTPSA id v15-20020a62a50f000000b005b02ddd852dsm11867744pfm.142.2023.03.09.12.13.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Mar 2023 12:13:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678392801; 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=VjOIZ5EQv+mPJcXiKX0Fq4Q7ChwmAlVw5eKwrOnmib8=; b=kTaw7g0EsUpYQf+YG1juMP1Wv8U9KA+GhsitlOHyo+cf96Z3fqhK/vBup4uFSPXw0I yPbRvWbXBb1GhwV5jJiuFdcaU4ZAtagKTJafYmWTFeNQooCH6rLsVUkTfQCap9BEzAe7 wqoUL/AkfzNaI8p617z5lbM9+YmsdbgZmopGtMpPrrgcxdWrzTrxGhTGAWBNDJI0eibm yknQ+qi/A1VhbsgK38MC2Z7UeT4mOoQOXkdHCqjAdH3v4zeRrUmSkaMALmrXgGwzGr9z RsfK5f5+2/3A8F03oPWAGiCpNvGVUB/euVMZMjk3icTULu/CJebbz0zTGA8RJfaf2ztK YVMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678392801; 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=VjOIZ5EQv+mPJcXiKX0Fq4Q7ChwmAlVw5eKwrOnmib8=; b=Sayp9rvc9FoQQMjrF017GR3pCUxTElftLuNCAat7ttCMX7A61y+gTDA7+UDzvgZGIo aBL1vfHMoJl0darMq/rQ57zgKgD0287XU+3CSxTjBrsXcoC9BuSiDdWhFZHI7CN52RKA CtMWQFdfi8T8gSzNAVR2O0xBg9+UwLZg02+Qw9kcgVKmh+zUmNC1S6dU+NDh9VgyKiti M78MVoV9SYb7BXHFDBG8rs+iWmK012mcE/qYaVDWuO4VJm9mm9m1i3Cpaou2USjxWQDK 0tRO7a9vlmIW2NcHG1DdlyNuNtxBqZcfwH1hulwz7wChp0XT1vL4KyakWJ+aJO8CUr1f Ev1Q== X-Gm-Message-State: AO0yUKV9kdJO8C+7aJZbmLPIFh/zRBisBEcbokL1dU4Q/e6ICsasHSZ9 9Jja1OrAecoXbmr6asCD0ZBemlA7N7xrd91PCjI= X-Google-Smtp-Source: AK7set+qX28fRe0grbP3PfrRJ0YiTGPRxpw5b3O9f5iyE3TQab7A4S52LXfEbrR33B1kqbrr4m1FHw== X-Received: by 2002:a05:6a20:3ca7:b0:cd:18d7:f131 with SMTP id b39-20020a056a203ca700b000cd18d7f131mr25884047pzj.7.1678392800614; Thu, 09 Mar 2023 12:13:20 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL v2 90/91] tcg: Drop tcg_const_*_vec Date: Thu, 9 Mar 2023 12:05:49 -0800 Message-Id: <20230309200550.3878088-91-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230309200550.3878088-1-richard.henderson@linaro.org> References: <20230309200550.3878088-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::633; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x633.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1678393376673100003 Replace with tcg_constant_vec*. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson --- include/tcg/tcg.h | 4 ---- tcg/tcg-op-vec.c | 34 ++-------------------------------- tcg/i386/tcg-target.c.inc | 9 ++++----- 3 files changed, 6 insertions(+), 41 deletions(-) diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index 00c4fbe613..d620012c48 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -999,10 +999,6 @@ void tcg_optimize(TCGContext *s); /* Allocate a new temporary and initialize it with a constant. */ TCGv_i32 tcg_const_i32(int32_t val); TCGv_i64 tcg_const_i64(int64_t val); -TCGv_vec tcg_const_zeros_vec(TCGType); -TCGv_vec tcg_const_ones_vec(TCGType); -TCGv_vec tcg_const_zeros_vec_matching(TCGv_vec); -TCGv_vec tcg_const_ones_vec_matching(TCGv_vec); =20 /* * Locate or create a read-only temporary that is a constant. diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c index 0f023f42c6..aeeb2435cb 100644 --- a/tcg/tcg-op-vec.c +++ b/tcg/tcg-op-vec.c @@ -229,32 +229,6 @@ void tcg_gen_mov_vec(TCGv_vec r, TCGv_vec a) } } =20 -TCGv_vec tcg_const_zeros_vec(TCGType type) -{ - TCGv_vec ret =3D tcg_temp_new_vec(type); - tcg_gen_dupi_vec(MO_64, ret, 0); - return ret; -} - -TCGv_vec tcg_const_ones_vec(TCGType type) -{ - TCGv_vec ret =3D tcg_temp_new_vec(type); - tcg_gen_dupi_vec(MO_64, ret, -1); - return ret; -} - -TCGv_vec tcg_const_zeros_vec_matching(TCGv_vec m) -{ - TCGTemp *t =3D tcgv_vec_temp(m); - return tcg_const_zeros_vec(t->base_type); -} - -TCGv_vec tcg_const_ones_vec_matching(TCGv_vec m) -{ - TCGTemp *t =3D tcgv_vec_temp(m); - return tcg_const_ones_vec(t->base_type); -} - void tcg_gen_dupi_vec(unsigned vece, TCGv_vec r, uint64_t a) { TCGTemp *rt =3D tcgv_vec_temp(r); @@ -431,9 +405,7 @@ void tcg_gen_not_vec(unsigned vece, TCGv_vec r, TCGv_ve= c a) const TCGOpcode *hold_list =3D tcg_swap_vecop_list(NULL); =20 if (!TCG_TARGET_HAS_not_vec || !do_op2(vece, r, a, INDEX_op_not_vec)) { - TCGv_vec t =3D tcg_const_ones_vec_matching(r); - tcg_gen_xor_vec(0, r, a, t); - tcg_temp_free_vec(t); + tcg_gen_xor_vec(0, r, a, tcg_constant_vec_matching(r, 0, -1)); } tcg_swap_vecop_list(hold_list); } @@ -446,9 +418,7 @@ void tcg_gen_neg_vec(unsigned vece, TCGv_vec r, TCGv_ve= c a) hold_list =3D tcg_swap_vecop_list(NULL); =20 if (!TCG_TARGET_HAS_neg_vec || !do_op2(vece, r, a, INDEX_op_neg_vec)) { - TCGv_vec t =3D tcg_const_zeros_vec_matching(r); - tcg_gen_sub_vec(vece, r, t, a); - tcg_temp_free_vec(t); + tcg_gen_sub_vec(vece, r, tcg_constant_vec_matching(r, vece, 0), a); } tcg_swap_vecop_list(hold_list); } diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index 4060a35cf6..4444eb9234 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -3651,6 +3651,7 @@ static void expand_vec_sari(TCGType type, unsigned ve= ce, break; =20 case MO_64: + t1 =3D tcg_temp_new_vec(type); if (imm <=3D 32) { /* * We can emulate a small sign extend by performing an arithme= tic @@ -3659,24 +3660,22 @@ static void expand_vec_sari(TCGType type, unsigned = vece, * does not, so we have to bound the smaller shift -- we get t= he * same result in the high half either way. */ - t1 =3D tcg_temp_new_vec(type); tcg_gen_sari_vec(MO_32, t1, v1, MIN(imm, 31)); tcg_gen_shri_vec(MO_64, v0, v1, imm); vec_gen_4(INDEX_op_x86_blend_vec, type, MO_32, tcgv_vec_arg(v0), tcgv_vec_arg(v0), tcgv_vec_arg(t1), 0xaa); - tcg_temp_free_vec(t1); } else { /* Otherwise we will need to use a compare vs 0 to produce * the sign-extend, shift and merge. */ - t1 =3D tcg_const_zeros_vec(type); - tcg_gen_cmp_vec(TCG_COND_GT, MO_64, t1, t1, v1); + tcg_gen_cmp_vec(TCG_COND_GT, MO_64, t1, + tcg_constant_vec(type, MO_64, 0), v1); tcg_gen_shri_vec(MO_64, v0, v1, imm); tcg_gen_shli_vec(MO_64, t1, t1, 64 - imm); tcg_gen_or_vec(MO_64, v0, v0, t1); - tcg_temp_free_vec(t1); } + tcg_temp_free_vec(t1); break; =20 default: --=20 2.34.1