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 46325C48BD1 for ; Thu, 10 Jun 2021 08:37:59 +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 CB16E611CC for ; Thu, 10 Jun 2021 08:37:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CB16E611CC 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]:56374 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lrGCL-0007qb-My for qemu-devel@archiver.kernel.org; Thu, 10 Jun 2021 04:37:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44460) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFrt-0006pg-Uh; Thu, 10 Jun 2021 04:16:50 -0400 Received: from mail142-8.mail.alibaba.com ([198.11.142.8]:18637) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFro-0007bm-Cz; Thu, 10 Jun 2021 04:16:49 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07845538|-1; CH=blue; DM=|OVERLOAD|false|; DS=CONTINUE|ham_system_inform|0.580536-0.00943863-0.410025; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047203; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=7; RT=7; SR=0; TI=SMTPD_---.KQNHAj5_1623312991; Received: from localhost.localdomain(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.KQNHAj5_1623312991) by smtp.aliyun-inc.com(10.147.42.198); Thu, 10 Jun 2021 16:16:31 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v2 34/37] target/riscv: RV64 Only 32-bit Parallel Multiply & Add Instructions Date: Thu, 10 Jun 2021 15:59:05 +0800 Message-Id: <20210610075908.3305506-35-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=198.11.142.8; envelope-from=zhiwei_liu@c-sky.com; helo=mail142-8.mail.alibaba.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, 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@wdc.com, LIU Zhiwei Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Two 32x32 results written directly to destation register or as operands added to a 64-bit register. Signed-off-by: LIU Zhiwei --- target/riscv/helper.h | 12 ++ target/riscv/insn32.decode | 12 ++ target/riscv/insn_trans/trans_rvp.c.inc | 13 ++ target/riscv/packed_helper.c | 182 ++++++++++++++++++++++++ 4 files changed, 219 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 05f8f31367..aa80095e1d 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1460,3 +1460,15 @@ DEF_HELPER_3(smtt32, i64, env, i64, i64) DEF_HELPER_4(kmabb32, tl, env, tl, tl, tl) DEF_HELPER_4(kmabt32, tl, env, tl, tl, tl) DEF_HELPER_4(kmatt32, tl, env, tl, tl, tl) + +DEF_HELPER_3(kmda32, i64, env, i64, i64) +DEF_HELPER_3(kmxda32, i64, env, i64, i64) +DEF_HELPER_4(kmaxda32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmads32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmadrs32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmaxds32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmsda32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmsxda32, tl, env, tl, tl, tl) +DEF_HELPER_3(smds32, i64, env, i64, i64) +DEF_HELPER_3(smdrs32, i64, env, i64, i64) +DEF_HELPER_3(smxds32, i64, env, i64, i64) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index dec714a064..b9eeb57ca7 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -1083,3 +1083,15 @@ smtt32 0010100 ..... ..... 010 ..... 1110111 @r kmabb32 0101101 ..... ..... 010 ..... 1110111 @r kmabt32 0110101 ..... ..... 010 ..... 1110111 @r kmatt32 0111101 ..... ..... 010 ..... 1110111 @r + +kmda32 0011100 ..... ..... 010 ..... 1110111 @r +kmxda32 0011101 ..... ..... 010 ..... 1110111 @r +kmaxda32 0100101 ..... ..... 010 ..... 1110111 @r +kmads32 0101110 ..... ..... 010 ..... 1110111 @r +kmadrs32 0110110 ..... ..... 010 ..... 1110111 @r +kmaxds32 0111110 ..... ..... 010 ..... 1110111 @r +kmsda32 0100110 ..... ..... 010 ..... 1110111 @r +kmsxda32 0100111 ..... ..... 010 ..... 1110111 @r +smds32 0101100 ..... ..... 010 ..... 1110111 @r +smdrs32 0110100 ..... ..... 010 ..... 1110111 @r +smxds32 0111100 ..... ..... 010 ..... 1110111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 2de81abbb8..48bcf37e36 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -1131,3 +1131,16 @@ GEN_RVP64_R_OOL(smtt32); GEN_RVP64_R_ACC_OOL(kmabb32); GEN_RVP64_R_ACC_OOL(kmabt32); GEN_RVP64_R_ACC_OOL(kmatt32); + +/* (RV64 Only) 32-bit Parallel Multiply & Add Instructions */ +GEN_RVP64_R_OOL(kmda32); +GEN_RVP64_R_OOL(kmxda32); +GEN_RVP64_R_ACC_OOL(kmaxda32); +GEN_RVP64_R_ACC_OOL(kmads32); +GEN_RVP64_R_ACC_OOL(kmadrs32); +GEN_RVP64_R_ACC_OOL(kmaxds32); +GEN_RVP64_R_ACC_OOL(kmsda32); +GEN_RVP64_R_ACC_OOL(kmsxda32); +GEN_RVP64_R_OOL(smds32); +GEN_RVP64_R_OOL(smdrs32); +GEN_RVP64_R_OOL(smxds32); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 3c05c748c4..834e7dbebb 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -3613,3 +3613,185 @@ static inline void do_kmatt32(CPURISCVState *env, void *vd, void *va, } RVPR_ACC(kmatt32, 1, 8); + +/* (RV64 Only) 32-bit Parallel Multiply & Add Instructions */ +static inline void do_kmda32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + if (a[H4(i)] == INT32_MIN && b[H4(i)] == INT32_MIN && + a[H4(i + 1)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + *d = INT64_MAX; + env->vxsat = 0x1; + } else { + *d = (int64_t)a[H4(i)] * b[H4(i)] + + (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + } +} + +RVPR64_64_64(kmda32, 1, 8); + +static inline void do_kmxda32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + if (a[H4(i)] == INT32_MIN && b[H4(i)] == INT32_MIN && + a[H4(i + 1)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + *d = INT64_MAX; + env->vxsat = 0x1; + } else { + *d = (int64_t)a[H4(i)] * b[H4(i + 1)] + + (int64_t)a[H4(i + 1)] * b[H4(i)]; + } +} + +RVPR64_64_64(kmxda32, 1, 8); + +static inline void do_kmaxda32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t p1, p2; + p1 = (int64_t)a[H4(i)] * b[H4(i + 1)]; + p2 = (int64_t)a[H4(i + 1)] * b[H4(i)]; + + if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN && + b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + if (*d < 0) { + *d = (INT64_MAX + *c) + 1ll; + } else { + env->vxsat = 0x1; + *d = INT64_MAX; + } + } else { + *d = sadd64(env, 0, p1 + p2, *c); + } +} + +RVPR_ACC(kmaxda32, 1, 8); + +static inline void do_kmads32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t0, t1; + t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + t0 = (int64_t)a[H4(i)] * b[H4(i)]; + + *d = sadd64(env, 0, t1 - t0, *c); +} + +RVPR_ACC(kmads32, 1, 8); + +static inline void do_kmadrs32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t0, t1; + t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + t0 = (int64_t)a[H4(i)] * b[H4(i)]; + + *d = sadd64(env, 0, t0 - t1, *c); +} + +RVPR_ACC(kmadrs32, 1, 8); + +static inline void do_kmaxds32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t01, t10; + t01 = (int64_t)a[H4(i)] * b[H4(i + 1)]; + t10 = (int64_t)a[H4(i + 1)] * b[H4(i)]; + + *d = sadd64(env, 0, t10 - t01, *c); +} + +RVPR_ACC(kmaxds32, 1, 8); + +static inline void do_kmsda32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t0, t1; + t0 = (int64_t)a[H4(i)] * b[H4(i)]; + t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + + if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN && + b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + if (*c < 0) { + env->vxsat = 0x1; + *d = INT64_MIN; + } else { + *d = *c - 1ll - INT64_MAX; + } + } else { + *d = ssub64(env, 0, *c, t0 + t1); + } +} + +RVPR_ACC(kmsda32, 1, 8); + +static inline void do_kmsxda32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t01, t10; + t10 = (int64_t)a[H4(i + 1)] * b[H4(i)]; + t01 = (int64_t)a[H4(i)] * b[H4(i + 1)]; + + if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN && + b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + if (*c < 0) { + env->vxsat = 0x1; + *d = INT64_MIN; + } else { + *d = *c - 1ll - INT64_MAX; + } + } else { + *d = ssub64(env, 0, *c, t10 + t01); + } +} + +RVPR_ACC(kmsxda32, 1, 8); + +static inline void do_smds32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + *d = (int64_t)a[H4(i + 1)] * b[H4(i + 1)] - + (int64_t)a[H4(i)] * b[H4(i)]; +} + +RVPR64_64_64(smds32, 1, 8); + +static inline void do_smdrs32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + *d = (int64_t)a[H4(i)] * b[H4(i)] - + (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; +} + +RVPR64_64_64(smdrs32, 1, 8); + +static inline void do_smxds32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + *d = (int64_t)a[H4(i + 1)] * b[H4(i)] - + (int64_t)a[H4(i)] * b[H4(i + 1)]; +} + +RVPR64_64_64(smxds32, 1, 8); -- 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 1lrFs0-0006yJ-0a for mharc-qemu-riscv@gnu.org; Thu, 10 Jun 2021 04:16:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44460) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFrt-0006pg-Uh; Thu, 10 Jun 2021 04:16:50 -0400 Received: from mail142-8.mail.alibaba.com ([198.11.142.8]:18637) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lrFro-0007bm-Cz; Thu, 10 Jun 2021 04:16:49 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07845538|-1; CH=blue; DM=|OVERLOAD|false|; DS=CONTINUE|ham_system_inform|0.580536-0.00943863-0.410025; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047203; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=7; RT=7; SR=0; TI=SMTPD_---.KQNHAj5_1623312991; Received: from localhost.localdomain(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.KQNHAj5_1623312991) by smtp.aliyun-inc.com(10.147.42.198); Thu, 10 Jun 2021 16:16:31 +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 Subject: [PATCH v2 34/37] target/riscv: RV64 Only 32-bit Parallel Multiply & Add Instructions Date: Thu, 10 Jun 2021 15:59:05 +0800 Message-Id: <20210610075908.3305506-35-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=198.11.142.8; envelope-from=zhiwei_liu@c-sky.com; helo=mail142-8.mail.alibaba.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, 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 08:16:54 -0000 Two 32x32 results written directly to destation register or as operands added to a 64-bit register. Signed-off-by: LIU Zhiwei --- target/riscv/helper.h | 12 ++ target/riscv/insn32.decode | 12 ++ target/riscv/insn_trans/trans_rvp.c.inc | 13 ++ target/riscv/packed_helper.c | 182 ++++++++++++++++++++++++ 4 files changed, 219 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 05f8f31367..aa80095e1d 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1460,3 +1460,15 @@ DEF_HELPER_3(smtt32, i64, env, i64, i64) DEF_HELPER_4(kmabb32, tl, env, tl, tl, tl) DEF_HELPER_4(kmabt32, tl, env, tl, tl, tl) DEF_HELPER_4(kmatt32, tl, env, tl, tl, tl) + +DEF_HELPER_3(kmda32, i64, env, i64, i64) +DEF_HELPER_3(kmxda32, i64, env, i64, i64) +DEF_HELPER_4(kmaxda32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmads32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmadrs32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmaxds32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmsda32, tl, env, tl, tl, tl) +DEF_HELPER_4(kmsxda32, tl, env, tl, tl, tl) +DEF_HELPER_3(smds32, i64, env, i64, i64) +DEF_HELPER_3(smdrs32, i64, env, i64, i64) +DEF_HELPER_3(smxds32, i64, env, i64, i64) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index dec714a064..b9eeb57ca7 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -1083,3 +1083,15 @@ smtt32 0010100 ..... ..... 010 ..... 1110111 @r kmabb32 0101101 ..... ..... 010 ..... 1110111 @r kmabt32 0110101 ..... ..... 010 ..... 1110111 @r kmatt32 0111101 ..... ..... 010 ..... 1110111 @r + +kmda32 0011100 ..... ..... 010 ..... 1110111 @r +kmxda32 0011101 ..... ..... 010 ..... 1110111 @r +kmaxda32 0100101 ..... ..... 010 ..... 1110111 @r +kmads32 0101110 ..... ..... 010 ..... 1110111 @r +kmadrs32 0110110 ..... ..... 010 ..... 1110111 @r +kmaxds32 0111110 ..... ..... 010 ..... 1110111 @r +kmsda32 0100110 ..... ..... 010 ..... 1110111 @r +kmsxda32 0100111 ..... ..... 010 ..... 1110111 @r +smds32 0101100 ..... ..... 010 ..... 1110111 @r +smdrs32 0110100 ..... ..... 010 ..... 1110111 @r +smxds32 0111100 ..... ..... 010 ..... 1110111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 2de81abbb8..48bcf37e36 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -1131,3 +1131,16 @@ GEN_RVP64_R_OOL(smtt32); GEN_RVP64_R_ACC_OOL(kmabb32); GEN_RVP64_R_ACC_OOL(kmabt32); GEN_RVP64_R_ACC_OOL(kmatt32); + +/* (RV64 Only) 32-bit Parallel Multiply & Add Instructions */ +GEN_RVP64_R_OOL(kmda32); +GEN_RVP64_R_OOL(kmxda32); +GEN_RVP64_R_ACC_OOL(kmaxda32); +GEN_RVP64_R_ACC_OOL(kmads32); +GEN_RVP64_R_ACC_OOL(kmadrs32); +GEN_RVP64_R_ACC_OOL(kmaxds32); +GEN_RVP64_R_ACC_OOL(kmsda32); +GEN_RVP64_R_ACC_OOL(kmsxda32); +GEN_RVP64_R_OOL(smds32); +GEN_RVP64_R_OOL(smdrs32); +GEN_RVP64_R_OOL(smxds32); diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 3c05c748c4..834e7dbebb 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -3613,3 +3613,185 @@ static inline void do_kmatt32(CPURISCVState *env, void *vd, void *va, } RVPR_ACC(kmatt32, 1, 8); + +/* (RV64 Only) 32-bit Parallel Multiply & Add Instructions */ +static inline void do_kmda32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + if (a[H4(i)] == INT32_MIN && b[H4(i)] == INT32_MIN && + a[H4(i + 1)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + *d = INT64_MAX; + env->vxsat = 0x1; + } else { + *d = (int64_t)a[H4(i)] * b[H4(i)] + + (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + } +} + +RVPR64_64_64(kmda32, 1, 8); + +static inline void do_kmxda32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + if (a[H4(i)] == INT32_MIN && b[H4(i)] == INT32_MIN && + a[H4(i + 1)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + *d = INT64_MAX; + env->vxsat = 0x1; + } else { + *d = (int64_t)a[H4(i)] * b[H4(i + 1)] + + (int64_t)a[H4(i + 1)] * b[H4(i)]; + } +} + +RVPR64_64_64(kmxda32, 1, 8); + +static inline void do_kmaxda32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t p1, p2; + p1 = (int64_t)a[H4(i)] * b[H4(i + 1)]; + p2 = (int64_t)a[H4(i + 1)] * b[H4(i)]; + + if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN && + b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + if (*d < 0) { + *d = (INT64_MAX + *c) + 1ll; + } else { + env->vxsat = 0x1; + *d = INT64_MAX; + } + } else { + *d = sadd64(env, 0, p1 + p2, *c); + } +} + +RVPR_ACC(kmaxda32, 1, 8); + +static inline void do_kmads32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t0, t1; + t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + t0 = (int64_t)a[H4(i)] * b[H4(i)]; + + *d = sadd64(env, 0, t1 - t0, *c); +} + +RVPR_ACC(kmads32, 1, 8); + +static inline void do_kmadrs32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t0, t1; + t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + t0 = (int64_t)a[H4(i)] * b[H4(i)]; + + *d = sadd64(env, 0, t0 - t1, *c); +} + +RVPR_ACC(kmadrs32, 1, 8); + +static inline void do_kmaxds32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t01, t10; + t01 = (int64_t)a[H4(i)] * b[H4(i + 1)]; + t10 = (int64_t)a[H4(i + 1)] * b[H4(i)]; + + *d = sadd64(env, 0, t10 - t01, *c); +} + +RVPR_ACC(kmaxds32, 1, 8); + +static inline void do_kmsda32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t0, t1; + t0 = (int64_t)a[H4(i)] * b[H4(i)]; + t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; + + if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN && + b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + if (*c < 0) { + env->vxsat = 0x1; + *d = INT64_MIN; + } else { + *d = *c - 1ll - INT64_MAX; + } + } else { + *d = ssub64(env, 0, *c, t0 + t1); + } +} + +RVPR_ACC(kmsda32, 1, 8); + +static inline void do_kmsxda32(CPURISCVState *env, void *vd, void *va, + void *vb, void *vc, uint8_t i) +{ + int64_t *d = vd, *c = vc; + int32_t *a = va, *b = vb; + int64_t t01, t10; + t10 = (int64_t)a[H4(i + 1)] * b[H4(i)]; + t01 = (int64_t)a[H4(i)] * b[H4(i + 1)]; + + if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN && + b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) { + if (*c < 0) { + env->vxsat = 0x1; + *d = INT64_MIN; + } else { + *d = *c - 1ll - INT64_MAX; + } + } else { + *d = ssub64(env, 0, *c, t10 + t01); + } +} + +RVPR_ACC(kmsxda32, 1, 8); + +static inline void do_smds32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + *d = (int64_t)a[H4(i + 1)] * b[H4(i + 1)] - + (int64_t)a[H4(i)] * b[H4(i)]; +} + +RVPR64_64_64(smds32, 1, 8); + +static inline void do_smdrs32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + *d = (int64_t)a[H4(i)] * b[H4(i)] - + (int64_t)a[H4(i + 1)] * b[H4(i + 1)]; +} + +RVPR64_64_64(smdrs32, 1, 8); + +static inline void do_smxds32(CPURISCVState *env, void *vd, void *va, + void *vb, uint8_t i) +{ + int64_t *d = vd; + int32_t *a = va, *b = vb; + *d = (int64_t)a[H4(i + 1)] * b[H4(i)] - + (int64_t)a[H4(i)] * b[H4(i + 1)]; +} + +RVPR64_64_64(smxds32, 1, 8); -- 2.25.1