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Fri, 04 Jul 2025 07:25:12 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, peter.maydell@linaro.org Subject: [PATCH v4 054/108] target/arm: Implement SME2 FCVTZS, FCVTZU Date: Fri, 4 Jul 2025 08:20:17 -0600 Message-ID: <20250704142112.1018902-55-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250704142112.1018902-1-richard.henderson@linaro.org> References: <20250704142112.1018902-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::c29; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc29.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1751640608596116600 Content-Type: text/plain; charset="utf-8" Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/tcg/translate-sme.c | 5 +++++ target/arm/tcg/sme.decode | 9 +++++++++ 2 files changed, 14 insertions(+) diff --git a/target/arm/tcg/translate-sme.c b/target/arm/tcg/translate-sme.c index d6167eafe1..3bf2b6935f 100644 --- a/target/arm/tcg/translate-sme.c +++ b/target/arm/tcg/translate-sme.c @@ -1365,3 +1365,8 @@ TRANS_FEAT(FCVT_w, aa64_sme_f16f16, do_zz_fpst, a, 0, FPST_A64_F16, gen_helper_sme2_fcvt_w) TRANS_FEAT(FCVTL, aa64_sme_f16f16, do_zz_fpst, a, 0, FPST_A64_F16, gen_helper_sme2_fcvtl) + +TRANS_FEAT(FCVTZS, aa64_sme2, do_zz_fpst, a, 0, + FPST_A64, gen_helper_gvec_vcvt_rz_fs) +TRANS_FEAT(FCVTZU, aa64_sme2, do_zz_fpst, a, 0, + FPST_A64, gen_helper_gvec_vcvt_rz_fu) diff --git a/target/arm/tcg/sme.decode b/target/arm/tcg/sme.decode index 5100ebaeba..79df2dcd2b 100644 --- a/target/arm/tcg/sme.decode +++ b/target/arm/tcg/sme.decode @@ -728,6 +728,10 @@ SUB_aaz_d 11000001 111 000010 .. 111 ...00 11 ..= . @az_4x4_o3 &zz_n n=3D1 zn=3D%zn_ax2 @zz_2x1 ........ ... ..... ...... zn:5 ..... \ &zz_n n=3D1 zd=3D%zd_ax2 +@zz_2x2 ........ ... ..... ...... .... . ..... \ + &zz_n n=3D2 zd=3D%zd_ax2 zn=3D%zn_ax2 +@zz_4x4 ........ ... ..... ...... .... . ..... \ + &zz_n n=3D4 zd=3D%zd_ax4 zn=3D%zn_ax4 =20 BFCVT 11000001 011 00000 111000 ....0 ..... @zz_1x2 BFCVTN 11000001 011 00000 111000 ....1 ..... @zz_1x2 @@ -737,3 +741,8 @@ FCVTN 11000001 001 00000 111000 ....1 ..... = @zz_1x2 =20 FCVT_w 11000001 101 00000 111000 ..... ....0 @zz_2x1 FCVTL 11000001 101 00000 111000 ..... ....1 @zz_2x1 + +FCVTZS 11000001 001 00001 111000 ....0 ....0 @zz_2x2 +FCVTZS 11000001 001 10001 111000 ...00 ...00 @zz_4x4 +FCVTZU 11000001 001 00001 111000 ....1 ....0 @zz_2x2 +FCVTZU 11000001 001 10001 111000 ...01 ...00 @zz_4x4 --=20 2.43.0