[32/65] target/riscv: Add single-width fractional mul with rounding and saturation for XTheadVector

From: Huang Tao <eric.huang@linux.alibaba.com>
To: qemu-devel@nongnu.org
Cc: qemu-riscv@nongnu.org, zhiwei_liu@linux.alibaba.com,
 dbarboza@ventanamicro.com, liwei1518@gmail.com, bin.meng@windriver.com,
 alistair.francis@wdc.com, palmer@dabbelt.com,
 Huang Tao <eric.huang@linux.alibaba.com>
Subject: [PATCH 32/65] target/riscv: Add single-width fractional mul with
 rounding and saturation for XTheadVector
Date: Fri, 12 Apr 2024 15:37:02 +0800
Message-ID: <20240412073735.76413-33-eric.huang@linux.alibaba.com>
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Message ID	20240412073735.76413-33-eric.huang@linux.alibaba.com
State	New
Headers	show Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> From: Huang Tao <eric.huang@linux.alibaba.com> To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, zhiwei_liu@linux.alibaba.com, dbarboza@ventanamicro.com, liwei1518@gmail.com, bin.meng@windriver.com, alistair.francis@wdc.com, palmer@dabbelt.com, Huang Tao <eric.huang@linux.alibaba.com> Subject: [PATCH 32/65] target/riscv: Add single-width fractional mul with rounding and saturation for XTheadVector Date: Fri, 12 Apr 2024 15:37:02 +0800 Message-ID: <20240412073735.76413-33-eric.huang@linux.alibaba.com> In-Reply-To: <20240412073735.76413-1-eric.huang@linux.alibaba.com> References: <20240412073735.76413-1-eric.huang@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=115.124.30.111; envelope-from=eric.huang@linux.alibaba.com; helo=out30-111.freemail.mail.aliyun.com X-Spam_score_int: -174 X-Spam_score: -17.5 X-Spam_bar: ----------------- X-Spam_report: (-17.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action Precedence: list Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org
Series	target/riscv: Support XTheadVector extension \| expand [00/65] target/riscv: Support XTheadVector extension [01/65] riscv: thead: Add th.sxstatus CSR emulation [02/65] target/riscv: Reuse th_csr.c to add user-mode csrs [03/65] target/riscv: Add properties for XTheadVector extension [04/65] target/riscv: Override some csr ops for XTheadVector [05/65] target/riscv: Add mlen in DisasContext [06/65] target/riscv: Implement insns decode rules for XTheadVector [07/65] target/riscv: implement th.vsetvl{i} for XTheadVector [08/65] target/riscv: Add strided load instructions for XTheadVector [09/65] target/riscv: Add strided store instructions for XTheadVector [10/65] target/riscv: Add unit-stride load instructions for XTheadVector [11/65] target/riscv: Add unit-stride store instructions for XTheadVector [12/65] target/riscv: Add indexed load instructions for XTheadVector [13/65] target/riscv: Add indexed store instructions for XTheadVector [14/65] target/riscv: Add unit-stride fault-only-first instructions for XTheadVector [15/65] target/riscv: Add vector amo operations for XTheadVector [16/65] target/riscv: Add single-width integer add and subtract instructions for XTheadVector [17/65] target/riscv: Add widening integer add/subtract instructions for XTheadVector [18/65] target/riscv: Add integer add-with-carry/sub-with-borrow instructions for XTheadVector [19/65] target/riscv: Add bitwise logical instructions for XTheadVector [20/65] target/riscv: Add single-width bit shift instructions for XTheadVector [21/65] target/riscv: Add narrowing integer right shift instructions for XTheadVector [22/65] target/riscv: Add integer compare instructions for XTheadVector [23/65] target/riscv: Add integer min/max instructions for XTheadVector [24/65] target/riscv: Add single-width integer multiply instructions for XTheadVector [25/65] target/riscv: Add integer divide instructions for XTheadVector [26/65] target/riscv: Add widening integer multiply instructions for XTheadVector [27/65] target/riscv: Add single-width integer multiply-add instructions for XTheadVector [28/65] target/riscv: Add widening integer multiply-add instructions for XTheadVector [29/65] target/riscv: Add integer merge and move instructions for XTheadVector [30/65] target/riscv: Add single-width saturating add and sub instructions for XTheadVector [31/65] target/riscv: Add single-width average add and sub instructions for XTheadVector [32/65] target/riscv: Add single-width fractional mul with rounding and saturation for XTheadVector [33/65] target/riscv: Add widening saturating scaled multiply-add instructions for XTheadVector [34/65] target/riscv: Add single-width scaling shift instructions for XTheadVector [35/65] target/riscv: Add narrowing fixed-point clip instructions for XTheadVector [36/65] target/riscv: Add single-width floating-point add/sub instructions for XTheadVector [37/65] target/riscv: Add widening floating-point add/sub instructions for XTheadVector [38/65] target/riscv: Add single-width floating-point multiply/divide instructions for XTheadVector [39/65] target/riscv: Add widening floating-point multiply instructions for XTheadVector [40/65] target/riscv: Add single-width floating-point fused multiply-add instructions for XTheadVec… [41/65] target/riscv: Add widening floating-point fused mul-add instructions for XTheadVector [42/65] target/riscv: Add floating-pointing square-root instructions for XTheadVector [43/65] target/riscv: Add floating-point MIN/MAX instructions for XTheadVector [44/65] target/riscv: Add floating-point sign-injection instructions for XTheadVector [45/65] target/riscv: Add floating-point compare instructions for XTheadVector [46/65] target/riscv: Add floating-point classify and merge instructions for XTheadVector [47/65] target/riscv: Add single-width floating-point/integer type-convert instructions for XTheadV… [48/65] target/riscv: Add widening floating-point/integer type-convert instructions for XTheadVector [49/65] target/riscv: Add narrowing floating-point/integer type-convert instructions for XTheadVect… [50/65] target/riscv: Add single-width integer reduction instructions for XTheadVector [51/65] target/riscv: Add widening integer reduction instructions for XTheadVector [52/65] target/riscv: Add single-width floating-point reduction instructions for XTheadVector [53/65] target/riscv: Add widening floating-point reduction instructions for XTheadVector [54/65] target/riscv: Add mask-register logical instructions for XTheadVector [55/65] target/riscv: Add vector mask population count vmpopc for XTheadVector [56/65] target/riscv: Add th.vmfirst.m for XTheadVector [57/65] target/riscv: Add set-X-first mask bit instructrions for XTheadVector [58/65] target/riscv: Add vector iota instruction for XTheadVector [59/65] target/riscv: Add vector element index instruction for XTheadVector [60/65] target/riscv: Add integer extract and scalar move instructions for XTheadVector [61/65] target/riscv: Add floating-point scalar move instructions for XTheadVector [62/65] target/riscv: Add vector slide instructions for XTheadVector [63/65] target/riscv: Add vector register gather instructions for XTheadVector [64/65] target/riscv: Add vector compress instruction for XTheadVector [65/65] target/riscv: Enable XTheadVector extension for c906

[32/65] target/riscv: Add single-width fractional mul with rounding and saturation for XTheadVector

Commit Message

Patch