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([2602:47:d483:7301:cf24:6daf:2b9e:7972]) by smtp.gmail.com with ESMTPSA id b13-20020a170902d50d00b001b87bedcc6fsm2372019plg.93.2023.08.18.18.02.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Aug 2023 18:02:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692406947; x=1693011747; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=m/tLt6CaJsWtmfAucUsswRTzLCX37AmxqBCjKQhyCi4=; b=bNuLoAkMvsnk7IlF5GA67UzN/sLQwe5Mpxe9SIjU1F9mpw46gaCysXmsTmVYXCWXP8 7BHZ9Crmq0DU6u4FTw/XYneQGMirkwXGhorTKEvs03efRPFkR8M6IwCC4jXf0JK9haMN RLOXKXr/comzzR4dp2nnxrONt5FAry34zXlihy7/Mmip2oQKN8IylOSqdadgftI718Sm 0qkxkVZmokAioB6Y5PW9JGuzy2VWxZZLhJS0ksZV8q3ifGLiLFvvJKjGEME1bkR1NimU Bp5lzSivTHkXrDDyVx9xs/BS+RA7Z/p0P2F+eZa1jlxoJ3EhCPtBHZvHRghHULU7nlSJ 9dVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692406947; x=1693011747; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=m/tLt6CaJsWtmfAucUsswRTzLCX37AmxqBCjKQhyCi4=; b=My/7vNv+ACl3ZCmVAznlWtswDHevJJeUqnONIjoUVxFMmqQ1hy3a4v1g8qUD1BIeiR cuU7JN1Em/fit/EOLS3j3l3RXdRvvGFxhhXFp6Th8RvPqe1ga5w375IXizUkB8OEjlwr c/Q5qKzohf5uja84mif1lsYE+H5FYTw88u94evzLIhHsz2aSRfmmzWbjNMODYTSNR0G7 VbtLcwh1UFCPVwlVKe4w/o9VPIGRilVjnjCj6Ov6J9NC9KxtpJPKEpiTDLhEdSx+fU3/ KgnRfEQrNAvnkohMTlvfqWOIws0HbkF9qtyvitSw+Bk52S7nv3JS22+ij5eZXvPDLJgV cZ0g== X-Gm-Message-State: AOJu0YwKV+TgEBMmFxAWc2Xq86xJ2MIUjuoamPokGZQlEkOtzC7J1Tnz uM2H3QSplUb061AWj+GXnGX0gq0EzYfJDCbgxNo= X-Google-Smtp-Source: AGHT+IFSL/G9Rhil57Mu0n73+7SEg7sd/+gIx6ciRHnSw64VNtZO749bJaxQJ2lqalb6fDwQjGr+8Q== X-Received: by 2002:a17:902:e847:b0:1bc:7e37:e832 with SMTP id t7-20020a170902e84700b001bc7e37e832mr1257594plg.19.1692406947432; Fri, 18 Aug 2023 18:02:27 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: berrange@redhat.com, ardb@kernel.org Subject: [PATCH v2 08/18] target/ppc: Use clmul_16* routines Date: Fri, 18 Aug 2023 18:02:08 -0700 Message-Id: <20230819010218.192706-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230819010218.192706-1-richard.henderson@linaro.org> References: <20230819010218.192706-1-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::634; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x634.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=ham 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: 1692407094170100002 Content-Type: text/plain; charset="utf-8" Use generic routines for 16-bit carry-less multiply. Signed-off-by: Richard Henderson --- target/ppc/int_helper.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 343874863a..10e19d8c9b 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -1438,6 +1438,14 @@ void helper_vpmsumb(ppc_avr_t *r, ppc_avr_t *a, ppc_= avr_t *b) } } =20 +void helper_vpmsumh(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +{ + for (int i =3D 0; i < 2; ++i) { + uint64_t aa =3D a->u64[i], bb =3D b->u64[i]; + r->u64[i] =3D clmul_16x2_even(aa, bb) ^ clmul_16x2_odd(aa, bb); + } +} + #define PMSUM(name, srcfld, trgfld, trgtyp) \ void helper_##name(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ @@ -1458,7 +1466,6 @@ void helper_##name(ppc_avr_t *r, ppc_avr_t *a, ppc_av= r_t *b) \ } \ } =20 -PMSUM(vpmsumh, u16, u32, uint32_t) PMSUM(vpmsumw, u32, u64, uint64_t) =20 void helper_VPMSUMD(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) --=20 2.34.1