From patchwork Tue Jun 20 09:37:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Song Gao X-Patchwork-Id: 1797116 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QlhXS3sCmz20XS for ; Tue, 20 Jun 2023 19:43:36 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qBXot-00076N-G5; Tue, 20 Jun 2023 05:38:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qBXor-00075f-8Y for qemu-devel@nongnu.org; Tue, 20 Jun 2023 05:38:37 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qBXop-0006KH-2s for qemu-devel@nongnu.org; Tue, 20 Jun 2023 05:38:37 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8CxMuiOc5FkoyUHAA--.655S3; Tue, 20 Jun 2023 17:38:22 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxduSGc5FkzIQhAA--.28394S15; Tue, 20 Jun 2023 17:38:22 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org Subject: [PATCH v1 13/46] target/loongarch: Implement xvadda Date: Tue, 20 Jun 2023 17:37:41 +0800 Message-Id: <20230620093814.123650-14-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230620093814.123650-1-gaosong@loongson.cn> References: <20230620093814.123650-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8BxduSGc5FkzIQhAA--.28394S15 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass client-ip=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This patch includes: - XVADDA.{B/H/W/D}. Signed-off-by: Song Gao --- target/loongarch/disas.c | 5 +++ target/loongarch/helper.h | 5 +++ target/loongarch/insn_trans/trans_lasx.c.inc | 41 ++++++++++++++++++++ target/loongarch/insns.decode | 5 +++ target/loongarch/lasx_helper.c | 17 ++++++++ target/loongarch/lsx_helper.c | 2 - target/loongarch/vec.h | 2 + 7 files changed, 75 insertions(+), 2 deletions(-) diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index d6b6b8ddd6..cc92f0e763 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1851,6 +1851,11 @@ INSN_LASX(xvabsd_hu, xxx) INSN_LASX(xvabsd_wu, xxx) INSN_LASX(xvabsd_du, xxx) +INSN_LASX(xvadda_b, xxx) +INSN_LASX(xvadda_h, xxx) +INSN_LASX(xvadda_w, xxx) +INSN_LASX(xvadda_d, xxx) + INSN_LASX(xvreplgr2vr_b, xr) INSN_LASX(xvreplgr2vr_h, xr) INSN_LASX(xvreplgr2vr_w, xr) diff --git a/target/loongarch/helper.h b/target/loongarch/helper.h index 3ec7717c88..67ef7491c4 100644 --- a/target/loongarch/helper.h +++ b/target/loongarch/helper.h @@ -786,3 +786,8 @@ DEF_HELPER_FLAGS_4(xvabsd_bu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(xvabsd_hu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(xvabsd_wu, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(xvabsd_du, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_4(xvadda_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(xvadda_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(xvadda_w, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(xvadda_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc b/target/loongarch/insn_trans/trans_lasx.c.inc index 8f7ff2cba6..4b2e50de68 100644 --- a/target/loongarch/insn_trans/trans_lasx.c.inc +++ b/target/loongarch/insn_trans/trans_lasx.c.inc @@ -831,6 +831,47 @@ TRANS(xvabsd_hu, gvec_xxx, MO_16, do_xvabsd_u) TRANS(xvabsd_wu, gvec_xxx, MO_32, do_xvabsd_u) TRANS(xvabsd_du, gvec_xxx, MO_64, do_xvabsd_u) +static void do_xvadda(unsigned vece, uint32_t xd_ofs, uint32_t xj_ofs, + uint32_t xk_ofs, uint32_t oprsz, uint32_t maxsz) +{ + static const TCGOpcode vecop_list[] = { + INDEX_op_abs_vec, INDEX_op_add_vec, 0 + }; + static const GVecGen3 op[4] = { + { + .fniv = gen_vadda, + .fno = gen_helper_xvadda_b, + .opt_opc = vecop_list, + .vece = MO_8 + }, + { + .fniv = gen_vadda, + .fno = gen_helper_xvadda_h, + .opt_opc = vecop_list, + .vece = MO_16 + }, + { + .fniv = gen_vadda, + .fno = gen_helper_xvadda_w, + .opt_opc = vecop_list, + .vece = MO_32 + }, + { + .fniv = gen_vadda, + .fno = gen_helper_xvadda_d, + .opt_opc = vecop_list, + .vece = MO_64 + }, + }; + + tcg_gen_gvec_3(xd_ofs, xj_ofs, xk_ofs, oprsz, maxsz, &op[vece]); +} + +TRANS(xvadda_b, gvec_xxx, MO_8, do_xvadda) +TRANS(xvadda_h, gvec_xxx, MO_16, do_xvadda) +TRANS(xvadda_w, gvec_xxx, MO_32, do_xvadda) +TRANS(xvadda_d, gvec_xxx, MO_64, do_xvadda) + static bool gvec_dupx(DisasContext *ctx, arg_xr *a, MemOp mop) { TCGv src = gpr_src(ctx, a->rj, EXT_NONE); diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index 8bd029a6e8..f8a17f262a 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1447,6 +1447,11 @@ xvabsd_hu 0111 01000110 00101 ..... ..... ..... @xxx xvabsd_wu 0111 01000110 00110 ..... ..... ..... @xxx xvabsd_du 0111 01000110 00111 ..... ..... ..... @xxx +xvadda_b 0111 01000101 11000 ..... ..... ..... @xxx +xvadda_h 0111 01000101 11001 ..... ..... ..... @xxx +xvadda_w 0111 01000101 11010 ..... ..... ..... @xxx +xvadda_d 0111 01000101 11011 ..... ..... ..... @xxx + xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @xr xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @xr xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @xr diff --git a/target/loongarch/lasx_helper.c b/target/loongarch/lasx_helper.c index e9d38d83bc..52c230a681 100644 --- a/target/loongarch/lasx_helper.c +++ b/target/loongarch/lasx_helper.c @@ -346,3 +346,20 @@ XDO_3OP(xvabsd_bu, 8, UXB, DO_VABSD) XDO_3OP(xvabsd_hu, 16, UXH, DO_VABSD) XDO_3OP(xvabsd_wu, 32, UXW, DO_VABSD) XDO_3OP(xvabsd_du, 64, UXD, DO_VABSD) + +#define XDO_VADDA(NAME, BIT, E, DO_OP) \ +void HELPER(NAME)(void *xd, void *xj, void *xk, uint32_t v) \ +{ \ + int i; \ + XReg *Xd = (XReg *)xd; \ + XReg *Xj = (XReg *)xj; \ + XReg *Xk = (XReg *)xk; \ + for (i = 0; i < LASX_LEN / BIT; i++) { \ + Xd->E(i) = DO_OP(Xj->E(i)) + DO_OP(Xk->E(i)); \ + } \ +} + +XDO_VADDA(xvadda_b, 8, XB, DO_VABS) +XDO_VADDA(xvadda_h, 16, XH, DO_VABS) +XDO_VADDA(xvadda_w, 32, XW, DO_VABS) +XDO_VADDA(xvadda_d, 64, XD, DO_VABS) diff --git a/target/loongarch/lsx_helper.c b/target/loongarch/lsx_helper.c index 72e2306f0c..72120c04a4 100644 --- a/target/loongarch/lsx_helper.c +++ b/target/loongarch/lsx_helper.c @@ -318,8 +318,6 @@ DO_3OP(vabsd_hu, 16, UH, DO_VABSD) DO_3OP(vabsd_wu, 32, UW, DO_VABSD) DO_3OP(vabsd_du, 64, UD, DO_VABSD) -#define DO_VABS(a) ((a < 0) ? (-a) : (a)) - #define DO_VADDA(NAME, BIT, E, DO_OP) \ void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t v) \ { \ diff --git a/target/loongarch/vec.h b/target/loongarch/vec.h index 652d46c157..20b86c3119 100644 --- a/target/loongarch/vec.h +++ b/target/loongarch/vec.h @@ -56,4 +56,6 @@ #define DO_VABSD(a, b) ((a > b) ? (a - b) : (b - a)) +#define DO_VABS(a) ((a < 0) ? (-a) : (a)) + #endif /* LOONGARCH_VEC_H */