From patchwork Wed Aug 30 08:48:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Song Gao X-Patchwork-Id: 13370023 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 68A9AC83F14 for ; Wed, 30 Aug 2023 08:52:09 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qbGtN-0000qx-7w; Wed, 30 Aug 2023 04:49:37 -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 1qbGtM-0000nA-HC for qemu-devel@nongnu.org; Wed, 30 Aug 2023 04:49:36 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qbGtI-0007V3-N3 for qemu-devel@nongnu.org; Wed, 30 Aug 2023 04:49:36 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8DxxPCPAu9klQgdAA--.60061S3; Wed, 30 Aug 2023 16:49:19 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8CxF81+Au9kHhxnAA--.49766S22; Wed, 30 Aug 2023 16:49:18 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org Subject: [PATCH v4 20/48] target/loongarch: Implement xvsat Date: Wed, 30 Aug 2023 16:48:34 +0800 Message-Id: <20230830084902.2113960-21-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230830084902.2113960-1-gaosong@loongson.cn> References: <20230830084902.2113960-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8CxF81+Au9kHhxnAA--.49766S22 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 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This patch includes: - XVSAT.{B/H/W/D}[U]. Signed-off-by: Song Gao Reviewed-by: Richard Henderson --- target/loongarch/insns.decode | 9 ++++ target/loongarch/disas.c | 9 ++++ target/loongarch/vec_helper.c | 48 ++++++++++---------- target/loongarch/insn_trans/trans_lasx.c.inc | 9 ++++ 4 files changed, 52 insertions(+), 23 deletions(-) diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index fa25c876b4..e366cf7615 100644 --- a/target/loongarch/insns.decode +++ b/target/loongarch/insns.decode @@ -1562,6 +1562,15 @@ xvmod_hu 0111 01001110 01101 ..... ..... ..... @vvv xvmod_wu 0111 01001110 01110 ..... ..... ..... @vvv xvmod_du 0111 01001110 01111 ..... ..... ..... @vvv +xvsat_b 0111 01110010 01000 01 ... ..... ..... @vv_ui3 +xvsat_h 0111 01110010 01000 1 .... ..... ..... @vv_ui4 +xvsat_w 0111 01110010 01001 ..... ..... ..... @vv_ui5 +xvsat_d 0111 01110010 0101 ...... ..... ..... @vv_ui6 +xvsat_bu 0111 01110010 10000 01 ... ..... ..... @vv_ui3 +xvsat_hu 0111 01110010 10000 1 .... ..... ..... @vv_ui4 +xvsat_wu 0111 01110010 10001 ..... ..... ..... @vv_ui5 +xvsat_du 0111 01110010 1001 ...... ..... ..... @vv_ui6 + xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @vr xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @vr xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @vr diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c index 72df9f0b08..09e5981fc3 100644 --- a/target/loongarch/disas.c +++ b/target/loongarch/disas.c @@ -1979,6 +1979,15 @@ INSN_LASX(xvmod_hu, vvv) INSN_LASX(xvmod_wu, vvv) INSN_LASX(xvmod_du, vvv) +INSN_LASX(xvsat_b, vv_i) +INSN_LASX(xvsat_h, vv_i) +INSN_LASX(xvsat_w, vv_i) +INSN_LASX(xvsat_d, vv_i) +INSN_LASX(xvsat_bu, vv_i) +INSN_LASX(xvsat_hu, vv_i) +INSN_LASX(xvsat_wu, vv_i) +INSN_LASX(xvsat_du, vv_i) + INSN_LASX(xvreplgr2vr_b, vr) INSN_LASX(xvreplgr2vr_h, vr) INSN_LASX(xvreplgr2vr_w, vr) diff --git a/target/loongarch/vec_helper.c b/target/loongarch/vec_helper.c index d217d76ea7..44daf5ee9a 100644 --- a/target/loongarch/vec_helper.c +++ b/target/loongarch/vec_helper.c @@ -652,18 +652,19 @@ VDIV(vmod_hu, 16, UH, DO_REMU) VDIV(vmod_wu, 32, UW, DO_REMU) VDIV(vmod_du, 64, UD, DO_REMU) -#define VSAT_S(NAME, BIT, E) \ -void HELPER(NAME)(void *vd, void *vj, uint64_t max, uint32_t v) \ -{ \ - int i; \ - VReg *Vd = (VReg *)vd; \ - VReg *Vj = (VReg *)vj; \ - typedef __typeof(Vd->E(0)) TD; \ - \ - for (i = 0; i < LSX_LEN/BIT; i++) { \ - Vd->E(i) = Vj->E(i) > (TD)max ? (TD)max : \ - Vj->E(i) < (TD)~max ? (TD)~max: Vj->E(i); \ - } \ +#define VSAT_S(NAME, BIT, E) \ +void HELPER(NAME)(void *vd, void *vj, uint64_t max, uint32_t desc) \ +{ \ + int i; \ + VReg *Vd = (VReg *)vd; \ + VReg *Vj = (VReg *)vj; \ + typedef __typeof(Vd->E(0)) TD; \ + int oprsz = simd_oprsz(desc); \ + \ + for (i = 0; i < oprsz / (BIT / 8); i++) { \ + Vd->E(i) = Vj->E(i) > (TD)max ? (TD)max : \ + Vj->E(i) < (TD)~max ? (TD)~max: Vj->E(i); \ + } \ } VSAT_S(vsat_b, 8, B) @@ -671,17 +672,18 @@ VSAT_S(vsat_h, 16, H) VSAT_S(vsat_w, 32, W) VSAT_S(vsat_d, 64, D) -#define VSAT_U(NAME, BIT, E) \ -void HELPER(NAME)(void *vd, void *vj, uint64_t max, uint32_t v) \ -{ \ - int i; \ - VReg *Vd = (VReg *)vd; \ - VReg *Vj = (VReg *)vj; \ - typedef __typeof(Vd->E(0)) TD; \ - \ - for (i = 0; i < LSX_LEN/BIT; i++) { \ - Vd->E(i) = Vj->E(i) > (TD)max ? (TD)max : Vj->E(i); \ - } \ +#define VSAT_U(NAME, BIT, E) \ +void HELPER(NAME)(void *vd, void *vj, uint64_t max, uint32_t desc) \ +{ \ + int i; \ + VReg *Vd = (VReg *)vd; \ + VReg *Vj = (VReg *)vj; \ + typedef __typeof(Vd->E(0)) TD; \ + int oprsz = simd_oprsz(desc); \ + \ + for (i = 0; i < oprsz / (BIT / 8); i++) { \ + Vd->E(i) = Vj->E(i) > (TD)max ? (TD)max : Vj->E(i); \ + } \ } VSAT_U(vsat_bu, 8, UB) diff --git a/target/loongarch/insn_trans/trans_lasx.c.inc b/target/loongarch/insn_trans/trans_lasx.c.inc index fff6ddd3e0..093cf2a1fa 100644 --- a/target/loongarch/insn_trans/trans_lasx.c.inc +++ b/target/loongarch/insn_trans/trans_lasx.c.inc @@ -308,6 +308,15 @@ TRANS(xvmod_hu, LASX, gen_vvv, 32, gen_helper_vmod_hu) TRANS(xvmod_wu, LASX, gen_vvv, 32, gen_helper_vmod_wu) TRANS(xvmod_du, LASX, gen_vvv, 32, gen_helper_vmod_du) +TRANS(xvsat_b, LASX, gvec_vv_i, 32, MO_8, do_vsat_s) +TRANS(xvsat_h, LASX, gvec_vv_i, 32, MO_16, do_vsat_s) +TRANS(xvsat_w, LASX, gvec_vv_i, 32, MO_32, do_vsat_s) +TRANS(xvsat_d, LASX, gvec_vv_i, 32, MO_64, do_vsat_s) +TRANS(xvsat_bu, LASX, gvec_vv_i, 32, MO_8, do_vsat_u) +TRANS(xvsat_hu, LASX, gvec_vv_i, 32, MO_16, do_vsat_u) +TRANS(xvsat_wu, LASX, gvec_vv_i, 32, MO_32, do_vsat_u) +TRANS(xvsat_du, LASX, gvec_vv_i, 32, MO_64, do_vsat_u) + TRANS(xvreplgr2vr_b, LASX, gvec_dup, 32, MO_8) TRANS(xvreplgr2vr_h, LASX, gvec_dup, 32, MO_16) TRANS(xvreplgr2vr_w, LASX, gvec_dup, 32, MO_32)