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spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:36706 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lAb60-0006ib-48 for qemu-devel@archiver.kernel.org; Fri, 12 Feb 2021 11:15:04 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:58744) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAb4J-00051S-Hc; Fri, 12 Feb 2021 11:13:19 -0500 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:57647) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAb4E-0000JO-SH; Fri, 12 Feb 2021 11:13:19 -0500 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07954361|-1; CH=blue; DM=|OVERLOAD|false|; DS=CONTINUE|ham_system_inform|0.375017-0.00787785-0.617105; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047213; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=6; RT=6; SR=0; TI=SMTPD_---.JYHSP3M_1613146386; Received: from localhost.localdomain(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.JYHSP3M_1613146386) by smtp.aliyun-inc.com(10.147.43.230); Sat, 13 Feb 2021 00:13:06 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org Subject: [PATCH 34/38] target/riscv: RV64 Only 32-bit Multiply & Add Instructions Date: Fri, 12 Feb 2021 23:02:52 +0800 Message-Id: <20210212150256.885-35-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210212150256.885-1-zhiwei_liu@c-sky.com> References: <20210212150256.885-1-zhiwei_liu@c-sky.com> Received-SPF: none client-ip=121.197.200.217; envelope-from=zhiwei_liu@c-sky.com; helo=smtp2200-217.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, 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: richard.henderson@linaro.org, LIU Zhiwei , qemu-riscv@nongnu.org, palmer@dabbelt.com, alistair23@gmail.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: LIU Zhiwei --- target/riscv/helper.h | 4 ++++ target/riscv/insn32-64.decode | 4 ++++ target/riscv/insn_trans/trans_rvp.c.inc | 5 ++++ target/riscv/packed_helper.c | 31 +++++++++++++++++++++++++ 4 files changed, 44 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 198b010601..05f7c1d811 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1453,4 +1453,8 @@ DEF_HELPER_4(kdmatt16, tl, env, tl, tl, tl) DEF_HELPER_3(smbt32, tl, env, tl, tl) DEF_HELPER_3(smtt32, tl, env, tl, tl) + +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) #endif diff --git a/target/riscv/insn32-64.decode b/target/riscv/insn32-64.decode index 46a4e5d080..c5b07a2667 100644 --- a/target/riscv/insn32-64.decode +++ b/target/riscv/insn32-64.decode @@ -148,3 +148,7 @@ kdmatt16 1111100 ..... ..... 001 ..... 1111111 @r smbt32 0001100 ..... ..... 010 ..... 1111111 @r smtt32 0010100 ..... ..... 010 ..... 1111111 @r + +kmabb32 0101101 ..... ..... 010 ..... 1111111 @r +kmabt32 0110101 ..... ..... 010 ..... 1111111 @r +kmatt32 0111101 ..... ..... 010 ..... 1111111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 33435c3a9e..da6a4ba14a 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -1194,4 +1194,9 @@ GEN_RVP_R_ACC_OOL(kdmatt16); /* (RV64 Only) 32-bit Multiply Instructions */ GEN_RVP_R_OOL(smbt32); GEN_RVP_R_OOL(smtt32); + +/* (RV64 Only) 32-bit Multiply & Add Instructions */ +GEN_RVP_R_ACC_OOL(kmabb32); +GEN_RVP_R_ACC_OOL(kmabt32); +GEN_RVP_R_ACC_OOL(kmatt32); #endif diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 11b41637a1..99da28a4b3 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -3592,4 +3592,35 @@ static inline void do_smtt32(CPURISCVState *env, void *vd, void *va, } RVPR(smtt32, 1, sizeof(target_ulong)); + +/* (RV64 Only) 32-bit Multiply & Add Instructions */ +static inline void do_kmabb32(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; + *d = sadd64(env, 0, (int64_t)a[H4(2 * i)] * b[H4(2 * i)], *c); +} + +RVPR_ACC(kmabb32, 1, sizeof(target_ulong)); + +static inline void do_kmabt32(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; + *d = sadd64(env, 0, (int64_t)a[H4(2 * i)] * b[H4(2 * i + 1)], *c); +} + +RVPR_ACC(kmabt32, 1, sizeof(target_ulong)); + +static inline void do_kmatt32(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; + *d = sadd64(env, 0, (int64_t)a[H4(2 * i + 1)] * b[H4(2 * i + 1)], *c); +} + +RVPR_ACC(kmatt32, 1, sizeof(target_ulong)); #endif -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1lAb4L-00055Q-Se for mharc-qemu-riscv@gnu.org; Fri, 12 Feb 2021 11:13:21 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:58744) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAb4J-00051S-Hc; Fri, 12 Feb 2021 11:13:19 -0500 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:57647) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lAb4E-0000JO-SH; Fri, 12 Feb 2021 11:13:19 -0500 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07954361|-1; CH=blue; DM=|OVERLOAD|false|; DS=CONTINUE|ham_system_inform|0.375017-0.00787785-0.617105; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047213; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=6; RT=6; SR=0; TI=SMTPD_---.JYHSP3M_1613146386; Received: from localhost.localdomain(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.JYHSP3M_1613146386) by smtp.aliyun-inc.com(10.147.43.230); Sat, 13 Feb 2021 00:13:06 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, richard.henderson@linaro.org, alistair23@gmail.com, palmer@dabbelt.com, LIU Zhiwei Subject: [PATCH 34/38] target/riscv: RV64 Only 32-bit Multiply & Add Instructions Date: Fri, 12 Feb 2021 23:02:52 +0800 Message-Id: <20210212150256.885-35-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210212150256.885-1-zhiwei_liu@c-sky.com> References: <20210212150256.885-1-zhiwei_liu@c-sky.com> Received-SPF: none client-ip=121.197.200.217; envelope-from=zhiwei_liu@c-sky.com; helo=smtp2200-217.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, 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: Fri, 12 Feb 2021 16:13:19 -0000 Signed-off-by: LIU Zhiwei --- target/riscv/helper.h | 4 ++++ target/riscv/insn32-64.decode | 4 ++++ target/riscv/insn_trans/trans_rvp.c.inc | 5 ++++ target/riscv/packed_helper.c | 31 +++++++++++++++++++++++++ 4 files changed, 44 insertions(+) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 198b010601..05f7c1d811 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1453,4 +1453,8 @@ DEF_HELPER_4(kdmatt16, tl, env, tl, tl, tl) DEF_HELPER_3(smbt32, tl, env, tl, tl) DEF_HELPER_3(smtt32, tl, env, tl, tl) + +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) #endif diff --git a/target/riscv/insn32-64.decode b/target/riscv/insn32-64.decode index 46a4e5d080..c5b07a2667 100644 --- a/target/riscv/insn32-64.decode +++ b/target/riscv/insn32-64.decode @@ -148,3 +148,7 @@ kdmatt16 1111100 ..... ..... 001 ..... 1111111 @r smbt32 0001100 ..... ..... 010 ..... 1111111 @r smtt32 0010100 ..... ..... 010 ..... 1111111 @r + +kmabb32 0101101 ..... ..... 010 ..... 1111111 @r +kmabt32 0110101 ..... ..... 010 ..... 1111111 @r +kmatt32 0111101 ..... ..... 010 ..... 1111111 @r diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc index 33435c3a9e..da6a4ba14a 100644 --- a/target/riscv/insn_trans/trans_rvp.c.inc +++ b/target/riscv/insn_trans/trans_rvp.c.inc @@ -1194,4 +1194,9 @@ GEN_RVP_R_ACC_OOL(kdmatt16); /* (RV64 Only) 32-bit Multiply Instructions */ GEN_RVP_R_OOL(smbt32); GEN_RVP_R_OOL(smtt32); + +/* (RV64 Only) 32-bit Multiply & Add Instructions */ +GEN_RVP_R_ACC_OOL(kmabb32); +GEN_RVP_R_ACC_OOL(kmabt32); +GEN_RVP_R_ACC_OOL(kmatt32); #endif diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c index 11b41637a1..99da28a4b3 100644 --- a/target/riscv/packed_helper.c +++ b/target/riscv/packed_helper.c @@ -3592,4 +3592,35 @@ static inline void do_smtt32(CPURISCVState *env, void *vd, void *va, } RVPR(smtt32, 1, sizeof(target_ulong)); + +/* (RV64 Only) 32-bit Multiply & Add Instructions */ +static inline void do_kmabb32(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; + *d = sadd64(env, 0, (int64_t)a[H4(2 * i)] * b[H4(2 * i)], *c); +} + +RVPR_ACC(kmabb32, 1, sizeof(target_ulong)); + +static inline void do_kmabt32(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; + *d = sadd64(env, 0, (int64_t)a[H4(2 * i)] * b[H4(2 * i + 1)], *c); +} + +RVPR_ACC(kmabt32, 1, sizeof(target_ulong)); + +static inline void do_kmatt32(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; + *d = sadd64(env, 0, (int64_t)a[H4(2 * i + 1)] * b[H4(2 * i + 1)], *c); +} + +RVPR_ACC(kmatt32, 1, sizeof(target_ulong)); #endif -- 2.17.1