From nobody Tue Feb 10 21:40:10 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 ARC-Seal: i=1; a=rsa-sha256; t=1597724803; cv=none; d=zohomail.com; s=zohoarc; b=MwyLX5gqHpMLwOcaNFteNObHz8UY4rlCZxNSl9OfDYp7sWl7J3sfT5u2vtsHKT+QY9XttTQz5NVIegSxkst/0E2D3ntW/xpRjpszedCkmIwNHc/muu91/8VRnANeBASl/MTTsJnVsMFMMQ2ZtncrZnH9xT0bK/u8+RHG5Y6s5EU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1597724803; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=xAajnMREvp5wVnvekmP+zLMsMWoWEJIeyAVUD6S2Q4g=; b=Ic+leU0mCX/4AuWj+BMDnKUCHJxbtwxCnp6mhmsP5m9OT4NBxXMK/2AP9V/pddDhBXOPOcFZ0NGymoCeFd6LZ7l0On1UqDGC88T6j0SFUqM8oXyJFnMMNgrOqB0tsm/8MmSZpaK6ZoEid6r6Mhb7U/mDdIshfzzbLABaAtAa78A= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1597724803388675.8250638463229; Mon, 17 Aug 2020 21:26:43 -0700 (PDT) Received: from localhost ([::1]:54678 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k7tCs-0003EA-1C for importer@patchew.org; Tue, 18 Aug 2020 00:26:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49958) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7t68-0007NF-KC; Tue, 18 Aug 2020 00:19:44 -0400 Received: from bilbo.ozlabs.org ([2401:3900:2:1::2]:50697 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7t66-0006LT-CC; Tue, 18 Aug 2020 00:19:44 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4BVyNZ74jjz9sVB; Tue, 18 Aug 2020 14:19:26 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1597724367; bh=uAsKhdoLP4l9Yj1dZs/XZzS9+pfhR/PHECSVprBFvGI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nbl4BbmDuXj0VCbg/xrSyuQs1XaXMxoxfWxNXOQsvQ0VJqF1vYijsiJpo28uHCqiF e+0QxxqfXMgH89XSpqBBpscHdOBeAlLAJm5F2tcxJE9h/TQ5YOLdLGSLyAWGU9IjdF LBRTlZzzR5KuaDgXAsmmafKj9YazmJbdAk/bP/Gg= From: David Gibson To: peter.maydell@linaro.org, groug@kaod.org Subject: [PULL 12/40] target/ppc: add vmulld to INDEX_op_mul_vec case Date: Tue, 18 Aug 2020 14:18:54 +1000 Message-Id: <20200818041922.251708-13-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200818041922.251708-1-david@gibson.dropbear.id.au> References: <20200818041922.251708-1-david@gibson.dropbear.id.au> 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=2401:3900:2:1::2; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lijun Pan , Richard Henderson , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Lijun Pan Group vmuluwm and vmulld. Make vmulld-specific changes since it belongs to new ISA 3.1. Signed-off-by: Lijun Pan Message-Id: <20200724045845.89976-3-ljp@linux.ibm.com> Reviewed-by: Richard Henderson Signed-off-by: David Gibson --- tcg/ppc/tcg-target.h | 2 ++ tcg/ppc/tcg-target.inc.c | 12 ++++++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h index be5b2901c3..aee38157a2 100644 --- a/tcg/ppc/tcg-target.h +++ b/tcg/ppc/tcg-target.h @@ -63,6 +63,7 @@ typedef enum { tcg_isa_2_06, tcg_isa_2_07, tcg_isa_3_00, + tcg_isa_3_10, } TCGPowerISA; =20 extern TCGPowerISA have_isa; @@ -72,6 +73,7 @@ extern bool have_vsx; #define have_isa_2_06 (have_isa >=3D tcg_isa_2_06) #define have_isa_2_07 (have_isa >=3D tcg_isa_2_07) #define have_isa_3_00 (have_isa >=3D tcg_isa_3_00) +#define have_isa_3_10 (have_isa >=3D tcg_isa_3_10) =20 /* optional instructions automatically implemented */ #define TCG_TARGET_HAS_ext8u_i32 0 /* andi */ diff --git a/tcg/ppc/tcg-target.inc.c b/tcg/ppc/tcg-target.inc.c index c8d1e765d9..0e78260e60 100644 --- a/tcg/ppc/tcg-target.inc.c +++ b/tcg/ppc/tcg-target.inc.c @@ -564,6 +564,7 @@ static int tcg_target_const_match(tcg_target_long val, = TCGType type, #define VMULOUH VX4(72) #define VMULOUW VX4(136) /* v2.07 */ #define VMULUWM VX4(137) /* v2.07 */ +#define VMULLD VX4(457) /* v3.10 */ #define VMSUMUHM VX4(38) =20 #define VMRGHB VX4(12) @@ -3022,6 +3023,8 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, = unsigned vece) return -1; case MO_32: return have_isa_2_07 ? 1 : -1; + case MO_64: + return have_isa_3_10; } return 0; case INDEX_op_bitsel_vec: @@ -3158,6 +3161,7 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode o= pc, static const uint32_t add_op[4] =3D { VADDUBM, VADDUHM, VADDUWM, VADDUDM }, sub_op[4] =3D { VSUBUBM, VSUBUHM, VSUBUWM, VSUBUDM }, + mul_op[4] =3D { 0, 0, VMULUWM, VMULLD }, neg_op[4] =3D { 0, 0, VNEGW, VNEGD }, eq_op[4] =3D { VCMPEQUB, VCMPEQUH, VCMPEQUW, VCMPEQUD }, ne_op[4] =3D { VCMPNEB, VCMPNEH, VCMPNEW, 0 }, @@ -3208,8 +3212,7 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode o= pc, a1 =3D 0; break; case INDEX_op_mul_vec: - tcg_debug_assert(vece =3D=3D MO_32 && have_isa_2_07); - insn =3D VMULUWM; + insn =3D mul_op[vece]; break; case INDEX_op_ssadd_vec: insn =3D ssadd_op[vece]; @@ -3729,6 +3732,11 @@ static void tcg_target_init(TCGContext *s) have_isa =3D tcg_isa_3_00; } #endif +#ifdef PPC_FEATURE2_ARCH_3_10 + if (hwcap2 & PPC_FEATURE2_ARCH_3_10) { + have_isa =3D tcg_isa_3_10; + } +#endif =20 #ifdef PPC_FEATURE2_HAS_ISEL /* Prefer explicit instruction from the kernel. */ --=20 2.26.2