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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id y10sm19675284wrq.73.2020.10.12.08.34.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Oct 2020 08:34:17 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH RISU] arm.risu, thumb.risu: Add v8.2 DP and FHM insns Date: Mon, 12 Oct 2020 16:33:29 +0100 Message-Id: <20201012153408.9747-7-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201012153408.9747-1-peter.maydell@linaro.org> References: <20201012153408.9747-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::441; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x441.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add coverage for the v8.2 DP and v8.2 FHM insns in the Neon extension space. (We already had the v8.1 VQRDMLAH/VQRDLSH and the v8.3 VCADD/VCMLA, so this brings the risu coverage into line with what QEMU has implemented so far.) Signed-off-by: Peter Maydell --- I added these patterns as part of testing for the first part of the Neon decodetree conversion and forgot I'd never sent out the risu patch for review. arm.risu | 18 ++++++++++++++++++ thumb.risu | 18 ++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/arm.risu b/arm.risu index c16d245..f8b6deb 100644 --- a/arm.risu +++ b/arm.risu @@ -861,6 +861,24 @@ VQRDMLAH_s A1 1111001 q:1 1 d:1 size:2 vn:4 vd:4 1110 n:1 1 m:1 0 vm:4 VQRDMLSH A1 111100110 d:1 size:2 vn:4 vd:4 1100 n:1 q:1 m:1 1 vm:4 VQRDMLSH_s A1 1111001 q:1 1 d:1 size:2 vn:4 vd:4 1111 n:1 1 m:1 0 vm:4 +# +# ARMv8.2 extensions +# +@v8_2_dp + +VUDOT A1 1111110 00 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 1 vm:4 +VSDOT A1 1111110 00 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 0 vm:4 + +VUDOT_s A1 11111110 0 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 1 vm:4 +VSDOT_s A1 11111110 0 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 0 vm:4 + +@v8_2_fhm + +VFMAL A1 1111110 00 d:1 10 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 +VFMSL A1 1111110 01 d:1 10 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 +VFMAL_s A1 11111110 0 d:1 00 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 +VFMSL_s A1 11111110 1 d:1 00 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 + # # ARMv8.3 extensions # diff --git a/thumb.risu b/thumb.risu index b8afa59..357b791 100644 --- a/thumb.risu +++ b/thumb.risu @@ -449,6 +449,24 @@ VQRDMLAH_s T1 111 q:1 11111 d:1 size:2 vn:4 vd:4 1110 n:1 1 m:1 0 vm:4 VQRDMLSH T1 111111110 d:1 size:2 vn:4 vd:4 1100 n:1 q:1 m:1 1 vm:4 VQRDMLSH_s T1 111 q:1 11111 d:1 size:2 vn:4 vd:4 1111 n:1 1 m:1 0 vm:4 +# +# ARMv8.2 extensions +# +@v8_2_dp + +VUDOT A1 1111110 00 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 1 vm:4 +VSDOT A1 1111110 00 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 0 vm:4 + +VUDOT_s A1 11111110 0 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 1 vm:4 +VSDOT_s A1 11111110 0 d:1 10 vn:4 vd:4 1101 n:1 q:1 m:1 0 vm:4 + +@v8_2_fhm + +VFMAL A1 1111110 00 d:1 10 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 +VFMSL A1 1111110 01 d:1 10 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 +VFMAL_s A1 11111110 0 d:1 00 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 +VFMSL_s A1 11111110 1 d:1 00 vn:4 vd:4 1000 n:1 q:1 m:1 1 vm:4 + # # ARMv8.3 extensions # -- 2.20.1