From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DCDAC48BCD for ; Thu, 10 Jun 2021 08:18:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 29D91613E7 for ; Thu, 10 Jun 2021 08:18:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 29D91613E7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=c-sky.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51552 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lrFt5-0008WG-Be for qemu-devel@archiver.kernel.org; Thu, 10 Jun 2021 04:18:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41718) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFhv-0007fe-5j; Thu, 10 Jun 2021 04:06:31 -0400 Received: from out28-195.mail.aliyun.com ([115.124.28.195]:50098) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFhr-0001UQ-HW; Thu, 10 Jun 2021 04:06:30 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.076982|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.471962-0.0122629-0.515775; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047207; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=8; RT=7; SR=0; TI=SMTPD_---.KQMe8-x_1623312381; Received: from localhost.localdomain(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.KQMe8-x_1623312381) by smtp.aliyun-inc.com(10.147.41.138); Thu, 10 Jun 2021 16:06:21 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v2 14/37] target/riscv: 16-bit Packing Instructions Date: Thu, 10 Jun 2021 15:58:45 +0800 Message-Id: <20210610075908.3305506-15-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210610075908.3305506-1-zhiwei_liu@c-sky.com> References: <20210610075908.3305506-1-zhiwei_liu@c-sky.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=115.124.28.195; envelope-from=zhiwei_liu@c-sky.com; helo=out28-195.mail.aliyun.com 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001 autolearn=ham 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: palmer@dabbelt.com, richard.henderson@linaro.org, bin.meng@windriver.com, Alistair Francis , LIU Zhiwei Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Concat 16-bit elements from source register to 32-bit element in destination register. Signed-off-by: LIU Zhiwei Acked-by: Alistair Francis --- target/riscv/helper.h | 5 +++ target/riscv/insn32.decode | 5 +++ target/riscv/insn_trans/trans_rvp.c.inc | 9 +++++ target/riscv/packed_helper.c | 45 +++++++++++++++++++++++++ 4 files changed, 64 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 9fd2a70f7d..9872f5efbd 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1266,3 +1266,8 @@ DEF_HELPER_2(zunpkd820, tl, env, tl) DEF_HELPER_2(zunpkd830, tl, env, tl) DEF_HELPER_2(zunpkd831, tl, env, tl) DEF_HELPER_2(zunpkd832, tl, env, tl) + +DEF_HELPER_3(pkbb16, tl, env, tl, tl) +DEF_HELPER_3(pkbt16, tl, env, tl, tl) +DEF_HELPER_3(pktt16, tl, env, tl, tl) +DEF_HELPER_3(pktb16, tl, env, tl, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 9b8ea0f9ab..0b6830c76e 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -869,3 +869,8 @@ zunpkd820 1010110 01101 ..... 000 ..... 1110111 @r2 zunpkd830 1010110 01110 ..... 000 ..... 1110111 @r2 zunpkd831 1010110 01111 ..... 000 ..... 1110111 @r2 zunpkd832 1010110 10111 ..... 000 ..... 1110111 @r2 + +pkbb16 0000111 ..... ..... 001 ..... 1110111 @r +pkbt16 0001111 ..... ..... 001 ..... 1110111 @r +pktt16 0010111 ..... ..... 001 ..... 1110111 @r +pktb16 0011111 ..... ..... 001 ..... 1110111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 5af2c7c2cc..b5bd8b1406 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -360,3 +360,12 @@ GEN_RVP_R2_OOL(zunpkd820); GEN_RVP_R2_OOL(zunpkd830); GEN_RVP_R2_OOL(zunpkd831); GEN_RVP_R2_OOL(zunpkd832); + +/* + *** Partial-SIMD Data Processing Instruction + */ +/* 16-bit Packing Instructions */ +GEN_RVP_R_OOL(pkbb16); +GEN_RVP_R_OOL(pkbt16); +GEN_RVP_R_OOL(pktt16); +GEN_RVP_R_OOL(pktb16); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 8226dbd079..f6cea654b2 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -1314,3 +1314,48 @@ do_zunpkd832(CPURISCVState *env, void *vd, void *va, uint8_t i) } RVPR2(zunpkd832, 4, 1); + +/* + *** Partial-SIMD Data Processing Instructions + */ + +/* 16-bit Packing Instructions */ +static inline void do_pkbb16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i)]; + d[H2(i)] = b[H2(i)]; +} + +RVPR(pkbb16, 2, 2); + +static inline void do_pkbt16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i)]; + d[H2(i)] = b[H2(i + 1)]; +} + +RVPR(pkbt16, 2, 2); + +static inline void do_pktt16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i + 1)]; + d[H2(i)] = b[H2(i + 1)]; +} + +RVPR(pktt16, 2, 2); + +static inline void do_pktb16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i + 1)]; + d[H2(i)] = b[H2(i)]; +} + +RVPR(pktb16, 2, 2); -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1lrFi0-0007l0-MM for mharc-qemu-riscv@gnu.org; Thu, 10 Jun 2021 04:06:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41718) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFhv-0007fe-5j; Thu, 10 Jun 2021 04:06:31 -0400 Received: from out28-195.mail.aliyun.com ([115.124.28.195]:50098) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFhr-0001UQ-HW; Thu, 10 Jun 2021 04:06:30 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.076982|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.471962-0.0122629-0.515775; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047207; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=8; RT=7; SR=0; TI=SMTPD_---.KQMe8-x_1623312381; Received: from localhost.localdomain(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.KQMe8-x_1623312381) by smtp.aliyun-inc.com(10.147.41.138); Thu, 10 Jun 2021 16:06:21 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Alistair.Francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, richard.henderson@linaro.org, LIU Zhiwei , Alistair Francis Subject: [PATCH v2 14/37] target/riscv: 16-bit Packing Instructions Date: Thu, 10 Jun 2021 15:58:45 +0800 Message-Id: <20210610075908.3305506-15-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210610075908.3305506-1-zhiwei_liu@c-sky.com> References: <20210610075908.3305506-1-zhiwei_liu@c-sky.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=115.124.28.195; envelope-from=zhiwei_liu@c-sky.com; helo=out28-195.mail.aliyun.com 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Jun 2021 08:06:31 -0000 Concat 16-bit elements from source register to 32-bit element in destination register. Signed-off-by: LIU Zhiwei Acked-by: Alistair Francis --- target/riscv/helper.h | 5 +++ target/riscv/insn32.decode | 5 +++ target/riscv/insn_trans/trans_rvp.c.inc | 9 +++++ target/riscv/packed_helper.c | 45 +++++++++++++++++++++++++ 4 files changed, 64 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 9fd2a70f7d..9872f5efbd 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1266,3 +1266,8 @@ DEF_HELPER_2(zunpkd820, tl, env, tl) DEF_HELPER_2(zunpkd830, tl, env, tl) DEF_HELPER_2(zunpkd831, tl, env, tl) DEF_HELPER_2(zunpkd832, tl, env, tl) + +DEF_HELPER_3(pkbb16, tl, env, tl, tl) +DEF_HELPER_3(pkbt16, tl, env, tl, tl) +DEF_HELPER_3(pktt16, tl, env, tl, tl) +DEF_HELPER_3(pktb16, tl, env, tl, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 9b8ea0f9ab..0b6830c76e 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -869,3 +869,8 @@ zunpkd820 1010110 01101 ..... 000 ..... 1110111 @r2 zunpkd830 1010110 01110 ..... 000 ..... 1110111 @r2 zunpkd831 1010110 01111 ..... 000 ..... 1110111 @r2 zunpkd832 1010110 10111 ..... 000 ..... 1110111 @r2 + +pkbb16 0000111 ..... ..... 001 ..... 1110111 @r +pkbt16 0001111 ..... ..... 001 ..... 1110111 @r +pktt16 0010111 ..... ..... 001 ..... 1110111 @r +pktb16 0011111 ..... ..... 001 ..... 1110111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 5af2c7c2cc..b5bd8b1406 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -360,3 +360,12 @@ GEN_RVP_R2_OOL(zunpkd820); GEN_RVP_R2_OOL(zunpkd830); GEN_RVP_R2_OOL(zunpkd831); GEN_RVP_R2_OOL(zunpkd832); + +/* + *** Partial-SIMD Data Processing Instruction + */ +/* 16-bit Packing Instructions */ +GEN_RVP_R_OOL(pkbb16); +GEN_RVP_R_OOL(pkbt16); +GEN_RVP_R_OOL(pktt16); +GEN_RVP_R_OOL(pktb16); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 8226dbd079..f6cea654b2 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -1314,3 +1314,48 @@ do_zunpkd832(CPURISCVState *env, void *vd, void *va, uint8_t i) } RVPR2(zunpkd832, 4, 1); + +/* + *** Partial-SIMD Data Processing Instructions + */ + +/* 16-bit Packing Instructions */ +static inline void do_pkbb16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i)]; + d[H2(i)] = b[H2(i)]; +} + +RVPR(pkbb16, 2, 2); + +static inline void do_pkbt16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i)]; + d[H2(i)] = b[H2(i + 1)]; +} + +RVPR(pkbt16, 2, 2); + +static inline void do_pktt16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i + 1)]; + d[H2(i)] = b[H2(i + 1)]; +} + +RVPR(pktt16, 2, 2); + +static inline void do_pktb16(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + uint16_t *d = vd, *a = va, *b = vb; + d[H2(i + 1)] = a[H2(i + 1)]; + d[H2(i)] = b[H2(i)]; +} + +RVPR(pktb16, 2, 2); -- 2.25.1