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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62a; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62a.google.com 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=unavailable 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: qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" Currently only used by FMUL, but will shortly be used more. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/sve.decode | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 04ef38f148..a504b55dad 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -67,6 +67,7 @@ &rri_esz rd rn imm esz &rrri_esz rd rn rm imm esz &rrr_esz rd rn rm esz +&rrx_esz rd rn rm index esz &rpr_esz rd pg rn esz &rpr_s rd pg rn s &rprr_s rd pg rn rm s @@ -245,6 +246,12 @@ @rpri_scatter_store ....... msz:2 .. imm:5 ... pg:3 rn:5 rd:5 \ &rpri_scatter_store =20 +# Two registers and a scalar by N-bit index +@rrx_3 ........ .. . .. rm:3 ...... rn:5 rd:5 \ + &rrx_esz index=3D%index3_22_19 +@rrx_2 ........ .. . index:2 rm:3 ...... rn:5 rd:5 &rrx_esz +@rrx_1 ........ .. . index:1 rm:4 ...... rn:5 rd:5 &rrx_esz + ########################################################################### # Instruction patterns. Grouped according to the SVE encodingindex.xhtml. =20 @@ -792,10 +799,9 @@ FMLA_zzxz 01100100 111 index:1 rm:4 00000 sub:1 = rn:5 rd:5 \ ### SVE FP Multiply Indexed Group =20 # SVE floating-point multiply (indexed) -FMUL_zzx 01100100 0.1 .. rm:3 001000 rn:5 rd:5 \ - index=3D%index3_22_19 esz=3D1 -FMUL_zzx 01100100 101 index:2 rm:3 001000 rn:5 rd:5 esz=3D2 -FMUL_zzx 01100100 111 index:1 rm:4 001000 rn:5 rd:5 esz=3D3 +FMUL_zzx 01100100 0. 1 ..... 001000 ..... ..... @rrx_3 esz=3D1 +FMUL_zzx 01100100 10 1 ..... 001000 ..... ..... @rrx_2 esz=3D2 +FMUL_zzx 01100100 11 1 ..... 001000 ..... ..... @rrx_1 esz=3D3 =20 ### SVE FP Fast Reduction Group =20 --=20 2.25.1