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spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:39576 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSK6D-0007K5-P1 for qemu-devel@archiver.kernel.org; Mon, 20 Sep 2021 10:16:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49424) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSEP2-0008AQ-PR for qemu-devel@nongnu.org; Mon, 20 Sep 2021 04:11:52 -0400 Received: from [115.28.160.31] (port=35576 helo=mailbox.box.xen0n.name) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSEOz-0005Mc-Pj for qemu-devel@nongnu.org; Mon, 20 Sep 2021 04:11:52 -0400 Received: from ld50.lan (unknown [101.88.25.142]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by mailbox.box.xen0n.name (Postfix) with ESMTPSA id 14928633FB; Mon, 20 Sep 2021 16:05:36 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=xen0n.name; s=mail; t=1632125136; bh=SowlM2FwLXG6VZdngQBEwULtzZ+Rf9X4PscNFTSk3Ns=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j43znKRGbq7C16T/kDknW7wZk6/NwFWz/fSrX/Hji2Ux4iFHZe4B68FhwyDBFrjfY 9zztjS9B+oWk95b4ugGRWZEnAGCbytHHNuAj5mzkz/8oY5RBHAzAL3CEyKoCbQFVgC 9t/Oa9QXUWM/3jcVw0e7szoubMeYWwUe/alG6VQw= From: WANG Xuerui To: qemu-devel@nongnu.org Subject: [PATCH 10/30] tcg/loongarch: Implement goto_ptr Date: Mon, 20 Sep 2021 16:04:31 +0800 Message-Id: <20210920080451.408655-11-git@xen0n.name> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210920080451.408655-1-git@xen0n.name> References: <20210920080451.408655-1-git@xen0n.name> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 115.28.160.31 (failed) Received-SPF: pass client-ip=115.28.160.31; envelope-from=git@xen0n.name; helo=mailbox.box.xen0n.name X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Mon, 20 Sep 2021 09:57:24 -0400 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: WANG Xuerui Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: WANG Xuerui --- tcg/loongarch/tcg-target-con-set.h | 17 +++++++++++++++++ tcg/loongarch/tcg-target.c.inc | 15 +++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 tcg/loongarch/tcg-target-con-set.h diff --git a/tcg/loongarch/tcg-target-con-set.h b/tcg/loongarch/tcg-target-con-set.h new file mode 100644 index 0000000000..5cc4407367 --- /dev/null +++ b/tcg/loongarch/tcg-target-con-set.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Define LoongArch target-specific constraint sets. + * + * Copyright (c) 2021 WANG Xuerui + * + * Based on tcg/riscv/tcg-target-con-set.h + * + * Copyright (c) 2021 Linaro + */ + +/* + * C_On_Im(...) defines a constraint set with outputs and inputs. + * Each operand should be a sequence of constraint letters as defined by + * tcg-target-con-str.h; the constraint combination is inclusive or. + */ +C_O0_I1(r) diff --git a/tcg/loongarch/tcg-target.c.inc b/tcg/loongarch/tcg-target.c.inc index 60783d7ddc..9d78146fb9 100644 --- a/tcg/loongarch/tcg-target.c.inc +++ b/tcg/loongarch/tcg-target.c.inc @@ -347,9 +347,24 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_mb(s, a0); break; + case INDEX_op_goto_ptr: + tcg_out_opc_jirl(s, TCG_REG_ZERO, a0, 0); + break; + case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */ case INDEX_op_mov_i64: default: g_assert_not_reached(); } } + +static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) +{ + switch (op) { + case INDEX_op_goto_ptr: + return C_O0_I1(r); + + default: + g_assert_not_reached(); + } +} -- 2.33.0