From nobody Sat Dec 21 14:23:25 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550502578094548.8107318725068; Mon, 18 Feb 2019 07:09:38 -0800 (PST) Received: from localhost ([127.0.0.1]:60170 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gvkXz-00032R-Ur for importer@patchew.org; Mon, 18 Feb 2019 10:09:31 -0500 Received: from eggs.gnu.org ([209.51.188.92]:39361) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gvjxu-0006aV-Ie for qemu-devel@nongnu.org; Mon, 18 Feb 2019 09:32:20 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gvjxs-0003Ak-Ty for qemu-devel@nongnu.org; Mon, 18 Feb 2019 09:32:14 -0500 Received: from ozlabs.org ([2401:3900:2:1::2]:48231) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gvjxr-00034w-W7; Mon, 18 Feb 2019 09:32:12 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 4435s02gYlz9sQt; Tue, 19 Feb 2019 01:31:16 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1550500276; bh=PlAcG9ajRT3vv+qMwO0vfunQnxHHh/SDrHvLStAJvQE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ngTy4ch4mxQSXwc8pMJzxjvhDIhNmnt/l/bSERtDWDXfKspZUdHLT6OZt/Dgs5CHB L5HmWxDUPOxusFe88qYqMaSbB/X8bVHhfbItXB0p8yaDEXoYFU8zCf9Y5CsesP9l/a hY1Z6fRFLfYYDwQPEChQVFUECXOrKaaYGK17AbXQ= From: David Gibson To: peter.maydell@linaro.org Date: Tue, 19 Feb 2019 01:30:35 +1100 Message-Id: <20190218143049.17142-30-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218143049.17142-1-david@gibson.dropbear.id.au> References: <20190218143049.17142-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PULL 29/43] target/ppc: convert vspltis[bhw] to use vector operations X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , groug@kaod.org, qemu-devel@nongnu.org, qemu-ppc@nongnu.org, clg@kaod.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Richard Henderson Signed-off-by: Richard Henderson Message-Id: <20190215100058.20015-4-mark.cave-ayland@ilande.co.uk> Signed-off-by: David Gibson --- target/ppc/helper.h | 3 --- target/ppc/int_helper.c | 15 ------------ target/ppc/translate/vmx-impl.inc.c | 36 +++++++---------------------- 3 files changed, 8 insertions(+), 46 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 553ff500c8..2aa60e5d36 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -246,9 +246,6 @@ DEF_HELPER_3(vrld, void, avr, avr, avr) DEF_HELPER_3(vsl, void, avr, avr, avr) DEF_HELPER_3(vsr, void, avr, avr, avr) DEF_HELPER_4(vsldoi, void, avr, avr, avr, i32) -DEF_HELPER_2(vspltisb, void, avr, i32) -DEF_HELPER_2(vspltish, void, avr, i32) -DEF_HELPER_2(vspltisw, void, avr, i32) DEF_HELPER_3(vspltb, void, avr, avr, i32) DEF_HELPER_3(vsplth, void, avr, avr, i32) DEF_HELPER_3(vspltw, void, avr, avr, i32) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index ffccda8b9b..2f793a3543 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -1998,21 +1998,6 @@ VNEG(vnegw, s32) VNEG(vnegd, s64) #undef VNEG =20 -#define VSPLTI(suffix, element, splat_type) \ - void helper_vspltis##suffix(ppc_avr_t *r, uint32_t splat) \ - { \ - splat_type x =3D (int8_t)(splat << 3) >> 3; \ - int i; \ - \ - for (i =3D 0; i < ARRAY_SIZE(r->element); i++) { \ - r->element[i] =3D x; \ - } \ - } -VSPLTI(b, s8, int8_t) -VSPLTI(h, s16, int16_t) -VSPLTI(w, s32, int32_t) -#undef VSPLTI - #define VSR(suffix, element, mask) \ void helper_vsr##suffix(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ { \ diff --git a/target/ppc/translate/vmx-impl.inc.c b/target/ppc/translate/vmx= -impl.inc.c index b104c6e38e..c26c342e16 100644 --- a/target/ppc/translate/vmx-impl.inc.c +++ b/target/ppc/translate/vmx-impl.inc.c @@ -704,25 +704,21 @@ GEN_VXRFORM_DUAL(vcmpbfp, PPC_ALTIVEC, PPC_NONE, \ GEN_VXRFORM_DUAL(vcmpgtfp, PPC_ALTIVEC, PPC_NONE, \ vcmpgtud, PPC_NONE, PPC2_ALTIVEC_207) =20 -#define GEN_VXFORM_SIMM(name, opc2, opc3) \ +#define GEN_VXFORM_DUPI(name, tcg_op, opc2, opc3) \ static void glue(gen_, name)(DisasContext *ctx) \ { \ - TCGv_ptr rd; \ - TCGv_i32 simm; \ + int simm; \ if (unlikely(!ctx->altivec_enabled)) { \ gen_exception(ctx, POWERPC_EXCP_VPU); \ return; \ } \ - simm =3D tcg_const_i32(SIMM5(ctx->opcode)); \ - rd =3D gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name (rd, simm); \ - tcg_temp_free_i32(simm); \ - tcg_temp_free_ptr(rd); \ + simm =3D SIMM5(ctx->opcode); \ + tcg_op(avr64_offset(rD(ctx->opcode), true), 16, 16, simm); \ } =20 -GEN_VXFORM_SIMM(vspltisb, 6, 12); -GEN_VXFORM_SIMM(vspltish, 6, 13); -GEN_VXFORM_SIMM(vspltisw, 6, 14); +GEN_VXFORM_DUPI(vspltisb, tcg_gen_gvec_dup8i, 6, 12); +GEN_VXFORM_DUPI(vspltish, tcg_gen_gvec_dup16i, 6, 13); +GEN_VXFORM_DUPI(vspltisw, tcg_gen_gvec_dup32i, 6, 14); =20 #define GEN_VXFORM_NOA(name, opc2, opc3) \ static void glue(gen_, name)(DisasContext *ctx) = \ @@ -802,22 +798,6 @@ GEN_VXFORM_NOA(vprtybw, 1, 24); GEN_VXFORM_NOA(vprtybd, 1, 24); GEN_VXFORM_NOA(vprtybq, 1, 24); =20 -#define GEN_VXFORM_SIMM(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) = \ - { \ - TCGv_ptr rd; \ - TCGv_i32 simm; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - simm =3D tcg_const_i32(SIMM5(ctx->opcode)); \ - rd =3D gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name (rd, simm); \ - tcg_temp_free_i32(simm); \ - tcg_temp_free_ptr(rd); \ - } - #define GEN_VXFORM_UIMM(name, opc2, opc3) \ static void glue(gen_, name)(DisasContext *ctx) = \ { \ @@ -1240,7 +1220,7 @@ GEN_VXFORM_DUAL(vsldoi, PPC_ALTIVEC, PPC_NONE, #undef GEN_VXRFORM_DUAL #undef GEN_VXRFORM1 #undef GEN_VXRFORM -#undef GEN_VXFORM_SIMM +#undef GEN_VXFORM_DUPI #undef GEN_VXFORM_NOA #undef GEN_VXFORM_UIMM #undef GEN_VAFORM_PAIRED --=20 2.20.1