From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536785807258.3652606963527; Fri, 29 Oct 2021 12:46:25 -0700 (PDT) Received: from localhost ([::1]:48768 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXpY-0003G8-IY for importer@patchew.org; Fri, 29 Oct 2021 15:46:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55992) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXUs-0005qS-Da; Fri, 29 Oct 2021 15:25:02 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXUq-0008Cv-PG; Fri, 29 Oct 2021 15:25:02 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:19 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 9EF1A800BA7; Fri, 29 Oct 2021 16:24:19 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 01/15] libdecnumber: introduce decNumberFrom[U]Int128 Date: Fri, 29 Oct 2021 16:24:03 -0300 Message-Id: <20211029192417.400707-2-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:19.0947 (UTC) FILETIME=[925233B0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536786631100001 Content-Type: text/plain; charset="utf-8" This will be used to implement PowerPC's dcffixqq. Signed-off-by: Luis Pires Reviewed-by: Richard Henderson --- include/libdecnumber/decNumber.h | 2 ++ libdecnumber/decNumber.c | 36 ++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/include/libdecnumber/decNumber.h b/include/libdecnumber/decNum= ber.h index aa115fed07..0cf69c7db2 100644 --- a/include/libdecnumber/decNumber.h +++ b/include/libdecnumber/decNumber.h @@ -116,6 +116,8 @@ decNumber * decNumberFromUInt32(decNumber *, uint32_t); decNumber *decNumberFromInt64(decNumber *, int64_t); decNumber *decNumberFromUInt64(decNumber *, uint64_t); + decNumber *decNumberFromInt128(decNumber *, uint64_t, int64_t); + decNumber *decNumberFromUInt128(decNumber *, uint64_t, uint64_t); decNumber * decNumberFromString(decNumber *, const char *, decContext *); char * decNumberToString(const decNumber *, char *); char * decNumberToEngString(const decNumber *, char *); diff --git a/libdecnumber/decNumber.c b/libdecnumber/decNumber.c index 1ffe458ad8..d7716ce175 100644 --- a/libdecnumber/decNumber.c +++ b/libdecnumber/decNumber.c @@ -167,6 +167,7 @@ /* ------------------------------------------------------------------ */ =20 #include "qemu/osdep.h" +#include "qemu/host-utils.h" #include "libdecnumber/dconfig.h" #include "libdecnumber/decNumber.h" #include "libdecnumber/decNumberLocal.h" @@ -462,6 +463,41 @@ decNumber *decNumberFromUInt64(decNumber *dn, uint64_t= uin) return dn; } /* decNumberFromUInt64 */ =20 +decNumber *decNumberFromInt128(decNumber *dn, uint64_t lo, int64_t hi) +{ + uint64_t unsig_hi =3D hi; + if (hi < 0) { + if (lo =3D=3D 0) { + unsig_hi =3D -unsig_hi; + } else { + unsig_hi =3D ~unsig_hi; + lo =3D -lo; + } + } + + decNumberFromUInt128(dn, lo, unsig_hi); + if (hi < 0) { + dn->bits =3D DECNEG; /* sign needed */ + } + return dn; +} /* decNumberFromInt128 */ + +decNumber *decNumberFromUInt128(decNumber *dn, uint64_t lo, uint64_t hi) +{ + uint64_t rem; + Unit *up; /* work pointer */ + decNumberZero(dn); /* clean */ + if (lo =3D=3D 0 && hi =3D=3D 0) { + return dn; /* [or decGetDigits bad call] */ + } + for (up =3D dn->lsu; hi > 0 || lo > 0; up++) { + rem =3D divu128(&lo, &hi, DECDPUNMAX + 1); + *up =3D (Unit)rem; + } + dn->digits =3D decGetDigits(dn->lsu, up - dn->lsu); + return dn; +} /* decNumberFromUInt128 */ + /* ------------------------------------------------------------------ */ /* to-int64 -- conversion to int64 */ /* */ --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635535845919140.3398176762463; Fri, 29 Oct 2021 12:30:45 -0700 (PDT) Received: from localhost ([::1]:46092 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXaO-0007Rt-Pz for importer@patchew.org; Fri, 29 Oct 2021 15:30:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56030) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXUv-000605-8q; Fri, 29 Oct 2021 15:25:05 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXUt-0008Cv-Hh; Fri, 29 Oct 2021 15:25:05 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id CCA8D800B36; Fri, 29 Oct 2021 16:24:19 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 02/15] target/ppc: Move REQUIRE_ALTIVEC/VECTOR to translate.c Date: Fri, 29 Oct 2021 16:24:04 -0300 Message-Id: <20211029192417.400707-3-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:20.0155 (UTC) FILETIME=[9271F0B0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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@linaro.org, groug@kaod.org, Luis Pires , Fernando Valle , Bruno Larsen , Matheus Ferst , david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635535847457100001 Content-Type: text/plain; charset="utf-8" From: Bruno Larsen Move REQUIRE_ALTIVEC to translate.c and rename it to REQUIRE_VECTOR. Signed-off-by: Bruno Larsen Signed-off-by: Matheus Ferst Signed-off-by: Fernando Valle Signed-off-by: Luis Pires Reviewed-by: Richard Henderson Acked-by: David Gibson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/ppc/translate.c | 8 ++++++++ target/ppc/translate/vector-impl.c.inc | 10 +--------- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 518337bcb7..c2fafebd1c 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7469,6 +7469,14 @@ static int times_4(DisasContext *ctx, int x) # define REQUIRE_64BIT(CTX) REQUIRE_INSNS_FLAGS(CTX, 64B) #endif =20 +#define REQUIRE_VECTOR(CTX) \ + do { \ + if (unlikely(!(CTX)->altivec_enabled)) { \ + gen_exception((CTX), POWERPC_EXCP_VPU); \ + return true; \ + } \ + } while (0) + /* * Helpers for implementing sets of trans_* functions. * Defer the implementation of NAME to FUNC, with optional extra arguments. diff --git a/target/ppc/translate/vector-impl.c.inc b/target/ppc/translate/= vector-impl.c.inc index 117ce9b137..197e903337 100644 --- a/target/ppc/translate/vector-impl.c.inc +++ b/target/ppc/translate/vector-impl.c.inc @@ -17,20 +17,12 @@ * License along with this library; if not, see . */ =20 -#define REQUIRE_ALTIVEC(CTX) \ - do { \ - if (unlikely(!(CTX)->altivec_enabled)) { \ - gen_exception((CTX), POWERPC_EXCP_VPU); \ - return true; \ - } \ - } while (0) - static bool trans_VCFUGED(DisasContext *ctx, arg_VX *a) { TCGv_i64 tgt, src, mask; =20 REQUIRE_INSNS_FLAGS2(ctx, ISA310); - REQUIRE_ALTIVEC(ctx); + REQUIRE_VECTOR(ctx); =20 tgt =3D tcg_temp_new_i64(); src =3D tcg_temp_new_i64(); --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536157236108.76043659466086; Fri, 29 Oct 2021 12:35:57 -0700 (PDT) Received: from localhost ([::1]:56916 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXfQ-0006TS-6r for importer@patchew.org; Fri, 29 Oct 2021 15:35:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56100) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXUy-00066Q-AT; Fri, 29 Oct 2021 15:25:08 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXUw-0008Cv-PZ; Fri, 29 Oct 2021 15:25:08 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 0A70C800BA7; Fri, 29 Oct 2021 16:24:20 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 03/15] target/ppc: Introduce REQUIRE_FPU Date: Fri, 29 Oct 2021 16:24:05 -0300 Message-Id: <20211029192417.400707-4-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:20.0367 (UTC) FILETIME=[929249F0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: 8 X-Spam_score: 0.8 X-Spam_bar: / X-Spam_report: (0.8 / 5.0 requ) PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , Fernando Valle , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536158017100005 Content-Type: text/plain; charset="utf-8" From: Fernando Valle Signed-off-by: Fernando Valle Signed-off-by: Luis Pires Reviewed-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/ppc/translate.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index c2fafebd1c..48a484eef6 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7477,6 +7477,14 @@ static int times_4(DisasContext *ctx, int x) } \ } while (0) =20 +#define REQUIRE_FPU(ctx) \ + do { \ + if (unlikely(!(ctx)->fpu_enabled)) { \ + gen_exception((ctx), POWERPC_EXCP_FPU); \ + return true; \ + } \ + } while (0) + /* * Helpers for implementing sets of trans_* functions. * Defer the implementation of NAME to FUNC, with optional extra arguments. --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635537188692442.72907778191586; Fri, 29 Oct 2021 12:53:08 -0700 (PDT) Received: from localhost ([::1]:60610 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXw3-0003L9-Gj for importer@patchew.org; Fri, 29 Oct 2021 15:53:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56132) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXV1-0006CW-09; Fri, 29 Oct 2021 15:25:11 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXUz-0008Cv-Cx; Fri, 29 Oct 2021 15:25:10 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 3773A800B36; Fri, 29 Oct 2021 16:24:20 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 04/15] target/ppc: Implement DCFFIXQQ Date: Fri, 29 Oct 2021 16:24:06 -0300 Message-Id: <20211029192417.400707-5-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:20.0492 (UTC) FILETIME=[92A55CC0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635537190974100001 Content-Type: text/plain; charset="utf-8" Implement the following PowerISA v3.1 instruction: dcffixqq: DFP Convert From Fixed Quadword Quad Signed-off-by: Luis Pires Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 12 ++++++++++++ target/ppc/helper.h | 1 + target/ppc/insn32.decode | 8 ++++++++ target/ppc/translate.c | 5 +++++ target/ppc/translate/dfp-impl.c.inc | 17 +++++++++++++++++ 5 files changed, 43 insertions(+) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index 07341a69f5..6b837c4450 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -970,6 +970,18 @@ static void CFFIX_PPs(struct PPC_DFP *dfp) DFP_HELPER_CFFIX(dcffix, 64) DFP_HELPER_CFFIX(dcffixq, 128) =20 +void helper_DCFFIXQQ(CPUPPCState *env, ppc_fprp_t *t, ppc_avr_t *b) +{ + struct PPC_DFP dfp; + + dfp_prepare_decimal128(&dfp, NULL, NULL, env); + decNumberFromInt128(&dfp.t, (uint64_t)b->VsrD(1), (int64_t)b->VsrD(0)); + dfp_finalize_decimal128(&dfp); + CFFIX_PPs(&dfp); + + set_dfp128(t, &dfp.vt); +} + #define DFP_HELPER_CTFIX(op, size) = \ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) = \ { = \ diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 4076aa281e..fff7bd46ad 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -734,6 +734,7 @@ DEF_HELPER_3(drsp, void, env, fprp, fprp) DEF_HELPER_3(drdpq, void, env, fprp, fprp) DEF_HELPER_3(dcffix, void, env, fprp, fprp) DEF_HELPER_3(dcffixq, void, env, fprp, fprp) +DEF_HELPER_3(DCFFIXQQ, void, env, fprp, avr) DEF_HELPER_3(dctfix, void, env, fprp, fprp) DEF_HELPER_3(dctfixq, void, env, fprp, fprp) DEF_HELPER_4(ddedpd, void, env, fprp, fprp, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 9fd8d6b817..92ea2d0739 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -43,6 +43,10 @@ &X_bfl bf l:bool ra rb @X_bfl ...... bf:3 - l:1 ra:5 rb:5 ..........- &X_bfl =20 +&X_frtp_vrb frtp vrb +%x_frtp 22:4 !function=3Dtimes_2 +@X_frtp_vrb ...... ....0 ..... vrb:5 .......... . &X_frtp_vr= b frtp=3D%x_frtp + ### Fixed-Point Load Instructions =20 LBZ 100010 ..... ..... ................ @D @@ -121,6 +125,10 @@ SETBCR 011111 ..... ..... ----- 0110100000 - = @X_bi SETNBC 011111 ..... ..... ----- 0111000000 - @X_bi SETNBCR 011111 ..... ..... ----- 0111100000 - @X_bi =20 +### Decimal Floating-Point Conversion Instructions + +DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb + ## Vector Bit Manipulation Instruction =20 VCFUGED 000100 ..... ..... ..... 10101001101 @VX diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 48a484eef6..6224cb3211 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7438,6 +7438,11 @@ static inline void set_avr64(int regno, TCGv_i64 src= , bool high) /* * Helpers for decodetree used by !function for decoding arguments. */ +static int times_2(DisasContext *ctx, int x) +{ + return x * 2; +} + static int times_4(DisasContext *ctx, int x) { return x * 4; diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index 6c556dc2e1..d5b66567a6 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -230,3 +230,20 @@ GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) #undef GEN_DFP_T_A_B_I32_Rc #undef GEN_DFP_T_B_Rc #undef GEN_DFP_T_FPR_I32_Rc + +static bool trans_DCFFIXQQ(DisasContext *ctx, arg_DCFFIXQQ *a) +{ + TCGv_ptr rt, rb; + + REQUIRE_INSNS_FLAGS2(ctx, DFP); + REQUIRE_FPU(ctx); + REQUIRE_VECTOR(ctx); + + rt =3D gen_fprp_ptr(a->frtp); + rb =3D gen_avr_ptr(a->vrb); + gen_helper_DCFFIXQQ(cpu_env, rt, rb); + tcg_temp_free_ptr(rt); + tcg_temp_free_ptr(rb); + + return true; +} --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536100287277.45910919733046; Fri, 29 Oct 2021 12:35:00 -0700 (PDT) Received: from localhost ([::1]:55884 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXeV-0005mT-33 for importer@patchew.org; Fri, 29 Oct 2021 15:34:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56164) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXV3-0006Ig-M9; Fri, 29 Oct 2021 15:25:13 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXV2-0008Cv-82; Fri, 29 Oct 2021 15:25:13 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 57905800BA7; Fri, 29 Oct 2021 16:24:20 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 05/15] host-utils: Introduce mulu128 Date: Fri, 29 Oct 2021 16:24:07 -0300 Message-Id: <20211029192417.400707-6-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:20.0613 (UTC) FILETIME=[92B7D350:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536101371100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Luis Pires Reviewed-by: Richard Henderson --- include/qemu/host-utils.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/include/qemu/host-utils.h b/include/qemu/host-utils.h index a3a7ced78d..ca979dc6cc 100644 --- a/include/qemu/host-utils.h +++ b/include/qemu/host-utils.h @@ -590,6 +590,42 @@ static inline bool umul64_overflow(uint64_t x, uint64_= t y, uint64_t *ret) #endif } =20 +/* + * Unsigned 128x64 multiplication. + * Returns true if the result got truncated to 128 bits. + * Otherwise, returns false and the multiplication result via plow and phi= gh. + */ +static inline bool mulu128(uint64_t *plow, uint64_t *phigh, uint64_t facto= r) +{ +#if defined(CONFIG_INT128) && \ + (__has_builtin(__builtin_mul_overflow) || __GNUC__ >=3D 5) + bool res; + __uint128_t r; + __uint128_t f =3D ((__uint128_t)*phigh << 64) | *plow; + res =3D __builtin_mul_overflow(f, factor, &r); + + *plow =3D r; + *phigh =3D r >> 64; + + return res; +#else + uint64_t dhi =3D *phigh; + uint64_t dlo =3D *plow; + uint64_t ahi; + uint64_t blo, bhi; + + if (dhi =3D=3D 0) { + mulu64(plow, phigh, dlo, factor); + return false; + } + + mulu64(plow, &ahi, dlo, factor); + mulu64(&blo, &bhi, dhi, factor); + + return uadd64_overflow(ahi, blo, phigh) || bhi !=3D 0; +#endif +} + /** * uadd64_carry - addition with carry-in and carry-out * @x, @y: addends --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536374208523.7741401280784; Fri, 29 Oct 2021 12:39:34 -0700 (PDT) Received: from localhost ([::1]:38634 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXiv-0004mC-2D for importer@patchew.org; Fri, 29 Oct 2021 15:39:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56178) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXV6-0006Ne-N8; Fri, 29 Oct 2021 15:25:17 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXV4-0008Cv-Tr; Fri, 29 Oct 2021 15:25:16 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 79323800B36; Fri, 29 Oct 2021 16:24:20 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 06/15] libdecnumber: Introduce decNumberIntegralToInt128 Date: Fri, 29 Oct 2021 16:24:08 -0300 Message-Id: <20211029192417.400707-7-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:20.0797 (UTC) FILETIME=[92D3E6D0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536375436100001 Content-Type: text/plain; charset="utf-8" This will be used to implement PowerPC's dctfixqq. Signed-off-by: Luis Pires Reviewed-by: Richard Henderson --- include/libdecnumber/decNumber.h | 2 + include/libdecnumber/decNumberLocal.h | 2 +- libdecnumber/decContext.c | 7 +- libdecnumber/decNumber.c | 95 +++++++++++++++++++++++++++ 4 files changed, 102 insertions(+), 4 deletions(-) diff --git a/include/libdecnumber/decNumber.h b/include/libdecnumber/decNum= ber.h index 0cf69c7db2..41bc2a0d36 100644 --- a/include/libdecnumber/decNumber.h +++ b/include/libdecnumber/decNumber.h @@ -124,6 +124,8 @@ uint32_t decNumberToUInt32(const decNumber *, decContext *); int32_t decNumberToInt32(const decNumber *, decContext *); int64_t decNumberIntegralToInt64(const decNumber *dn, decContext *se= t); + void decNumberIntegralToInt128(const decNumber *dn, decContext *s= et, + uint64_t *plow, uint64_t *phigh); uint8_t * decNumberGetBCD(const decNumber *, uint8_t *); decNumber * decNumberSetBCD(decNumber *, const uint8_t *, uint32_t); =20 diff --git a/include/libdecnumber/decNumberLocal.h b/include/libdecnumber/d= ecNumberLocal.h index 4d53c077f2..6198ca8593 100644 --- a/include/libdecnumber/decNumberLocal.h +++ b/include/libdecnumber/decNumberLocal.h @@ -98,7 +98,7 @@ =20 /* Shared lookup tables */ extern const uByte DECSTICKYTAB[10]; /* re-round digits if sticky */ - extern const uLong DECPOWERS[19]; /* powers of ten table */ + extern const uLong DECPOWERS[20]; /* powers of ten table */ /* The following are included from decDPD.h */ extern const uShort DPD2BIN[1024]; /* DPD -> 0-999 */ extern const uShort BIN2DPD[1000]; /* 0-999 -> DPD */ diff --git a/libdecnumber/decContext.c b/libdecnumber/decContext.c index 7d97a65ac5..1956edf0a7 100644 --- a/libdecnumber/decContext.c +++ b/libdecnumber/decContext.c @@ -53,12 +53,13 @@ static const Flag *mfctop=3D(Flag *)&mfcone; /* -> top= byte */ const uByte DECSTICKYTAB[10]=3D{1,1,2,3,4,6,6,7,8,9}; /* used if sticky */ =20 /* ------------------------------------------------------------------ */ -/* Powers of ten (powers[n]=3D=3D10**n, 0<=3Dn<=3D9) */ +/* Powers of ten (powers[n]=3D=3D10**n, 0<=3Dn<=3D19) = */ /* ------------------------------------------------------------------ */ -const uLong DECPOWERS[19] =3D {1, 10, 100, 1000, 10000, 100000, 1000000, +const uLong DECPOWERS[20] =3D {1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000, 10000000000ULL, 100000000000ULL, 1000000000000ULL, 10000000000000ULL, 100000000000000ULL, 100000000000000= 0ULL, - 10000000000000000ULL, 100000000000000000ULL, 1000000000000000000ULL, }; + 10000000000000000ULL, 100000000000000000ULL, 1000000000000000000ULL, + 10000000000000000000ULL,}; =20 /* ------------------------------------------------------------------ */ /* decContextClearStatus -- clear bits in current status */ diff --git a/libdecnumber/decNumber.c b/libdecnumber/decNumber.c index d7716ce175..31282adafd 100644 --- a/libdecnumber/decNumber.c +++ b/libdecnumber/decNumber.c @@ -264,6 +264,7 @@ static decNumber * decTrim(decNumber *, decContext *, F= lag, Int *); static Int decUnitAddSub(const Unit *, Int, const Unit *, Int, Int, Unit *, Int); static Int decUnitCompare(const Unit *, Int, const Unit *, Int, Int); +static bool mulUInt128ByPowOf10(uLong *, uLong *, uInt); =20 #if !DECSUBSET /* decFinish =3D=3D decFinalize when no subset arithmetic needed */ @@ -542,6 +543,68 @@ Invalid: return 0; } /* decNumberIntegralToInt64 */ =20 +/* ------------------------------------------------------------------ */ +/* decNumberIntegralToInt128 -- conversion to int128 */ +/* */ +/* dn is the decNumber to convert. dn is assumed to have been */ +/* rounded to a floating point integer value. */ +/* set is the context for reporting errors */ +/* returns the converted decNumber via plow and phigh */ +/* */ +/* Invalid is set if the decNumber is a NaN, Infinite or is out of */ +/* range for a signed 128 bit integer. */ +/* ------------------------------------------------------------------ */ + +void decNumberIntegralToInt128(const decNumber *dn, decContext *set, + uint64_t *plow, uint64_t *phigh) +{ + int d; /* work */ + const Unit *up; /* .. */ + uint64_t lo =3D 0, hi =3D 0; + + if (decNumberIsSpecial(dn) || (dn->exponent < 0) || + (dn->digits + dn->exponent > 39)) { + goto Invalid; + } + + up =3D dn->lsu; /* -> lsu */ + + for (d =3D (dn->digits - 1) / DECDPUN; d >=3D 0; d--) { + if (mulu128(&lo, &hi, DECDPUNMAX + 1)) { + /* overflow */ + goto Invalid; + } + if (uadd64_overflow(lo, up[d], &lo)) { + if (uadd64_overflow(hi, 1, &hi)) { + /* overflow */ + goto Invalid; + } + } + } + + if (mulUInt128ByPowOf10(&lo, &hi, dn->exponent)) { + /* overflow */ + goto Invalid; + } + + if (decNumberIsNegative(dn)) { + if (lo =3D=3D 0) { + *phigh =3D -hi; + *plow =3D 0; + } else { + *phigh =3D ~hi; + *plow =3D -lo; + } + } else { + *plow =3D lo; + *phigh =3D hi; + } + + return; + +Invalid: + decContextSetStatus(set, DEC_Invalid_operation); +} /* decNumberIntegralToInt128 */ =20 /* ------------------------------------------------------------------ */ /* to-scientific-string -- conversion to numeric string */ @@ -7885,6 +7948,38 @@ static Int decGetDigits(Unit *uar, Int len) { return digits; } /* decGetDigits */ =20 +/* ------------------------------------------------------------------ */ +/* mulUInt128ByPowOf10 -- multiply a 128-bit unsigned integer by a */ +/* power of 10. */ +/* */ +/* The 128-bit factor composed of plow and phigh is multiplied */ +/* by 10^exp. */ +/* */ +/* plow pointer to the low 64 bits of the first factor */ +/* phigh pointer to the high 64 bits of the first factor */ +/* exp the exponent of the power of 10 of the second factor */ +/* */ +/* If the result fits in 128 bits, returns false and the */ +/* multiplication result through plow and phigh. */ +/* Otherwise, returns true. */ +/* ------------------------------------------------------------------ */ +static bool mulUInt128ByPowOf10(uLong *plow, uLong *phigh, uInt pow10) +{ + while (pow10 >=3D ARRAY_SIZE(powers)) { + if (mulu128(plow, phigh, powers[ARRAY_SIZE(powers) - 1])) { + /* Overflow */ + return true; + } + pow10 -=3D ARRAY_SIZE(powers) - 1; + } + + if (pow10 > 0) { + return mulu128(plow, phigh, powers[pow10]); + } else { + return false; + } +} + #if DECTRACE | DECCHECK /* ------------------------------------------------------------------ */ /* decNumberShow -- display a number [debug aid] */ --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536784059463.0531233949158; Fri, 29 Oct 2021 12:46:24 -0700 (PDT) Received: from localhost ([::1]:48620 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXpW-00039r-KM for importer@patchew.org; Fri, 29 Oct 2021 15:46:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56212) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXV9-0006bZ-Ub; Fri, 29 Oct 2021 15:25:19 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXV7-0008Cv-Uw; Fri, 29 Oct 2021 15:25:19 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id A83C6800BA7; Fri, 29 Oct 2021 16:24:20 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 07/15] target/ppc: Implement DCTFIXQQ Date: Fri, 29 Oct 2021 16:24:09 -0300 Message-Id: <20211029192417.400707-8-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:21.0001 (UTC) FILETIME=[92F30790:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536786634100002 Content-Type: text/plain; charset="utf-8" Implement the following PowerISA v3.1 instruction: dctfixqq: DFP Convert To Fixed Quadword Quad Signed-off-by: Luis Pires Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 52 +++++++++++++++++++++++++++++ target/ppc/helper.h | 1 + target/ppc/insn32.decode | 5 +++ target/ppc/translate/dfp-impl.c.inc | 17 ++++++++++ 4 files changed, 75 insertions(+) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index 6b837c4450..6ab46d7db5 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -51,6 +51,11 @@ static void set_dfp128(ppc_fprp_t *dfp, ppc_vsr_t *src) dfp[1].VsrD(0) =3D src->VsrD(1); } =20 +static void set_dfp128_to_avr(ppc_avr_t *dst, ppc_vsr_t *src) +{ + *dst =3D *src; +} + struct PPC_DFP { CPUPPCState *env; ppc_vsr_t vt, va, vb; @@ -1020,6 +1025,53 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, pp= c_fprp_t *b) \ DFP_HELPER_CTFIX(dctfix, 64) DFP_HELPER_CTFIX(dctfixq, 128) =20 +void helper_DCTFIXQQ(CPUPPCState *env, ppc_avr_t *t, ppc_fprp_t *b) +{ + struct PPC_DFP dfp; + dfp_prepare_decimal128(&dfp, 0, b, env); + + if (unlikely(decNumberIsSpecial(&dfp.b))) { + uint64_t invalid_flags =3D FP_VX | FP_VXCVI; + if (decNumberIsInfinite(&dfp.b)) { + if (decNumberIsNegative(&dfp.b)) { + dfp.vt.VsrD(0) =3D INT64_MIN; + dfp.vt.VsrD(1) =3D 0; + } else { + dfp.vt.VsrD(0) =3D INT64_MAX; + dfp.vt.VsrD(1) =3D UINT64_MAX; + } + } else { /* NaN */ + dfp.vt.VsrD(0) =3D INT64_MIN; + dfp.vt.VsrD(1) =3D 0; + if (decNumberIsSNaN(&dfp.b)) { + invalid_flags |=3D FP_VXSNAN; + } + } + dfp_set_FPSCR_flag(&dfp, invalid_flags, FP_VE); + } else if (unlikely(decNumberIsZero(&dfp.b))) { + dfp.vt.VsrD(0) =3D 0; + dfp.vt.VsrD(1) =3D 0; + } else { + decNumberToIntegralExact(&dfp.b, &dfp.b, &dfp.context); + decNumberIntegralToInt128(&dfp.b, &dfp.context, + &dfp.vt.VsrD(1), &dfp.vt.VsrD(0)); + if (decContextTestStatus(&dfp.context, DEC_Invalid_operation)) { + if (decNumberIsNegative(&dfp.b)) { + dfp.vt.VsrD(0) =3D INT64_MIN; + dfp.vt.VsrD(1) =3D 0; + } else { + dfp.vt.VsrD(0) =3D INT64_MAX; + dfp.vt.VsrD(1) =3D UINT64_MAX; + } + dfp_set_FPSCR_flag(&dfp, FP_VX | FP_VXCVI, FP_VE); + } else { + dfp_check_for_XX(&dfp); + } + } + + set_dfp128_to_avr(t, &dfp.vt); +} + static inline void dfp_set_bcd_digit_64(ppc_vsr_t *t, uint8_t digit, unsigned n) { diff --git a/target/ppc/helper.h b/target/ppc/helper.h index fff7bd46ad..20041ce977 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -737,6 +737,7 @@ DEF_HELPER_3(dcffixq, void, env, fprp, fprp) DEF_HELPER_3(DCFFIXQQ, void, env, fprp, avr) DEF_HELPER_3(dctfix, void, env, fprp, fprp) DEF_HELPER_3(dctfixq, void, env, fprp, fprp) +DEF_HELPER_3(DCTFIXQQ, void, env, avr, fprp) DEF_HELPER_4(ddedpd, void, env, fprp, fprp, i32) DEF_HELPER_4(ddedpdq, void, env, fprp, fprp, i32) DEF_HELPER_4(denbcd, void, env, fprp, fprp, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 92ea2d0739..6d97f9ae3b 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -47,6 +47,10 @@ %x_frtp 22:4 !function=3Dtimes_2 @X_frtp_vrb ...... ....0 ..... vrb:5 .......... . &X_frtp_vr= b frtp=3D%x_frtp =20 +&X_vrt_frbp vrt frbp +%x_frbp 12:4 !function=3Dtimes_2 +@X_vrt_frbp ...... vrt:5 ..... ....0 .......... . &X_vrt_frb= p frbp=3D%x_frbp + ### Fixed-Point Load Instructions =20 LBZ 100010 ..... ..... ................ @D @@ -128,6 +132,7 @@ SETNBCR 011111 ..... ..... ----- 0111100000 - = @X_bi ### Decimal Floating-Point Conversion Instructions =20 DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb +DCTFIXQQ 111111 ..... 00001 ..... 1111100010 - @X_vrt_frbp =20 ## Vector Bit Manipulation Instruction =20 diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index d5b66567a6..e149777481 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -247,3 +247,20 @@ static bool trans_DCFFIXQQ(DisasContext *ctx, arg_DCFF= IXQQ *a) =20 return true; } + +static bool trans_DCTFIXQQ(DisasContext *ctx, arg_DCTFIXQQ *a) +{ + TCGv_ptr rt, rb; + + REQUIRE_INSNS_FLAGS2(ctx, DFP); + REQUIRE_FPU(ctx); + REQUIRE_VECTOR(ctx); + + rt =3D gen_avr_ptr(a->vrt); + rb =3D gen_fprp_ptr(a->frbp); + gen_helper_DCTFIXQQ(cpu_env, rt, rb); + tcg_temp_free_ptr(rt); + tcg_temp_free_ptr(rb); + + return true; +} --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 163553636955948.09429174369018; Fri, 29 Oct 2021 12:39:29 -0700 (PDT) Received: from localhost ([::1]:38402 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXiq-0004bJ-BI for importer@patchew.org; Fri, 29 Oct 2021 15:39:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56258) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXVD-0006kd-5L; Fri, 29 Oct 2021 15:25:23 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXVB-0008Cv-5l; Fri, 29 Oct 2021 15:25:22 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:21 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id D73C2800B36; Fri, 29 Oct 2021 16:24:20 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 08/15] target/ppc: Do not update nip on DFP instructions Date: Fri, 29 Oct 2021 16:24:10 -0300 Message-Id: <20211029192417.400707-9-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:21.0127 (UTC) FILETIME=[93064170:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: 8 X-Spam_score: 0.8 X-Spam_bar: / X-Spam_report: (0.8 / 5.0 requ) PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536370911100001 Content-Type: text/plain; charset="utf-8" Before moving the existing DFP instructions to decodetree, drop the nip update that shouldn't be done for these instructions. Signed-off-by: Luis Pires Reviewed-by: Richard Henderson --- target/ppc/translate/dfp-impl.c.inc | 8 -------- 1 file changed, 8 deletions(-) diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index e149777481..1431d955c6 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -15,7 +15,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rd =3D gen_fprp_ptr(rD(ctx->opcode)); \ ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ @@ -36,7 +35,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ @@ -54,7 +52,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ uim =3D tcg_const_i32(UIMM5(ctx->opcode)); \ rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ @@ -72,7 +69,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ dcm =3D tcg_const_i32(DCM(ctx->opcode)); \ gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ @@ -90,7 +86,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ u32_1 =3D tcg_const_i32(u32f1(ctx->opcode)); \ @@ -114,7 +109,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ @@ -137,7 +131,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ gen_helper_##name(cpu_env, rt, rb); \ @@ -157,7 +150,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ rs =3D gen_fprp_ptr(fprfld(ctx->opcode)); \ i32 =3D tcg_const_i32(i32fld(ctx->opcode)); \ --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635537515429245.86331832617122; Fri, 29 Oct 2021 12:58:35 -0700 (PDT) Received: from localhost ([::1]:45548 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgY1K-0004mW-9R for importer@patchew.org; Fri, 29 Oct 2021 15:58:34 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56272) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXVG-0006rz-13; Fri, 29 Oct 2021 15:25:26 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXVE-0008Cv-AT; Fri, 29 Oct 2021 15:25:25 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:21 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 05408800BA7; Fri, 29 Oct 2021 16:24:21 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 09/15] target/ppc: Move dtstdc[q]/dtstdg[q] to decodetree Date: Fri, 29 Oct 2021 16:24:11 -0300 Message-Id: <20211029192417.400707-10-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:21.0331 (UTC) FILETIME=[93256230:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635537516401100001 Move the following instructions to decodetree: dtstdc: DFP Test Data Class dtstdcq: DFP Test Data Class Quad dtstdg: DFP Test Data Group dtstdgq: DFP Test Data Group Quad Signed-off-by: Luis Pires Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 8 +++---- target/ppc/helper.h | 8 +++---- target/ppc/insn32.decode | 14 ++++++++++++ target/ppc/translate/dfp-impl.c.inc | 35 +++++++++++++---------------- target/ppc/translate/dfp-ops.c.inc | 10 --------- 5 files changed, 37 insertions(+), 38 deletions(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index 6ab46d7db5..f3c1e525a3 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -546,8 +546,8 @@ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, u= int32_t dcm) \ return dfp.crbf; \ } =20 -DFP_HELPER_TSTDC(dtstdc, 64) -DFP_HELPER_TSTDC(dtstdcq, 128) +DFP_HELPER_TSTDC(DTSTDC, 64) +DFP_HELPER_TSTDC(DTSTDCQ, 128) =20 #define DFP_HELPER_TSTDG(op, size) \ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, uint32_t dcm) \ @@ -601,8 +601,8 @@ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, u= int32_t dcm) \ return dfp.crbf; \ } =20 -DFP_HELPER_TSTDG(dtstdg, 64) -DFP_HELPER_TSTDG(dtstdgq, 128) +DFP_HELPER_TSTDG(DTSTDG, 64) +DFP_HELPER_TSTDG(DTSTDGQ, 128) =20 #define DFP_HELPER_TSTEX(op, size) \ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, ppc_fprp_t *b) \ diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 20041ce977..30e9247a5a 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -708,10 +708,10 @@ DEF_HELPER_3(dcmpo, i32, env, fprp, fprp) DEF_HELPER_3(dcmpoq, i32, env, fprp, fprp) DEF_HELPER_3(dcmpu, i32, env, fprp, fprp) DEF_HELPER_3(dcmpuq, i32, env, fprp, fprp) -DEF_HELPER_3(dtstdc, i32, env, fprp, i32) -DEF_HELPER_3(dtstdcq, i32, env, fprp, i32) -DEF_HELPER_3(dtstdg, i32, env, fprp, i32) -DEF_HELPER_3(dtstdgq, i32, env, fprp, i32) +DEF_HELPER_3(DTSTDC, i32, env, fprp, i32) +DEF_HELPER_3(DTSTDCQ, i32, env, fprp, i32) +DEF_HELPER_3(DTSTDG, i32, env, fprp, i32) +DEF_HELPER_3(DTSTDGQ, i32, env, fprp, i32) DEF_HELPER_3(dtstex, i32, env, fprp, fprp) DEF_HELPER_3(dtstexq, i32, env, fprp, fprp) DEF_HELPER_3(dtstsf, i32, env, fprp, fprp) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 6d97f9ae3b..38f8525d54 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -51,6 +51,12 @@ %x_frbp 12:4 !function=3Dtimes_2 @X_vrt_frbp ...... vrt:5 ..... ....0 .......... . &X_vrt_frb= p frbp=3D%x_frbp =20 +&Z22_bf_fra bf fra dm +@Z22_bf_fra ...... bf:3 .. fra:5 dm:6 ......... . &Z22_bf_fra + +%z22_frap 17:4 !function=3Dtimes_2 +@Z22_bf_frap ...... bf:3 .. ....0 dm:6 ......... . &Z22_bf_fr= a fra=3D%z22_frap + ### Fixed-Point Load Instructions =20 LBZ 100010 ..... ..... ................ @D @@ -129,6 +135,14 @@ SETBCR 011111 ..... ..... ----- 0110100000 - = @X_bi SETNBC 011111 ..... ..... ----- 0111000000 - @X_bi SETNBCR 011111 ..... ..... ----- 0111100000 - @X_bi =20 +### Decimal Floating-Point Test Instructions + +DTSTDC 111011 ... -- ..... ...... 011000010 - @Z22_bf_fra +DTSTDCQ 111111 ... -- ..... ...... 011000010 - @Z22_bf_frap + +DTSTDG 111011 ... -- ..... ...... 011100010 - @Z22_bf_fra +DTSTDGQ 111111 ... -- ..... ...... 011100010 - @Z22_bf_frap + ### Decimal Floating-Point Conversion Instructions =20 DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index 1431d955c6..1a30c51467 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -60,21 +60,17 @@ static void gen_##name(DisasContext *ctx) \ tcg_temp_free_ptr(rb); \ } =20 -#define GEN_DFP_BF_A_DCM(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr ra; \ - TCGv_i32 dcm; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ - dcm =3D tcg_const_i32(DCM(ctx->opcode)); \ - gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ - cpu_env, ra, dcm); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_i32(dcm); \ +#define TRANS_DFP_BF_A_DCM(NAME) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr ra; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + ra =3D gen_fprp_ptr(a->fra); \ + gen_helper_##NAME(cpu_crf[a->bf], \ + cpu_env, ra, tcg_constant_i32(a->dm)); \ + tcg_temp_free_ptr(ra); \ + return true; \ } =20 #define GEN_DFP_T_B_U32_U32_Rc(name, u32f1, u32f2) \ @@ -174,10 +170,10 @@ GEN_DFP_BF_A_B(dcmpu) GEN_DFP_BF_A_B(dcmpuq) GEN_DFP_BF_A_B(dcmpo) GEN_DFP_BF_A_B(dcmpoq) -GEN_DFP_BF_A_DCM(dtstdc) -GEN_DFP_BF_A_DCM(dtstdcq) -GEN_DFP_BF_A_DCM(dtstdg) -GEN_DFP_BF_A_DCM(dtstdgq) +TRANS_DFP_BF_A_DCM(DTSTDC) +TRANS_DFP_BF_A_DCM(DTSTDCQ) +TRANS_DFP_BF_A_DCM(DTSTDG) +TRANS_DFP_BF_A_DCM(DTSTDGQ) GEN_DFP_BF_A_B(dtstex) GEN_DFP_BF_A_B(dtstexq) GEN_DFP_BF_A_B(dtstsf) @@ -217,7 +213,6 @@ GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) =20 #undef GEN_DFP_T_A_B_Rc #undef GEN_DFP_BF_A_B -#undef GEN_DFP_BF_A_DCM #undef GEN_DFP_T_B_U32_U32_Rc #undef GEN_DFP_T_A_B_I32_Rc #undef GEN_DFP_T_B_Rc diff --git a/target/ppc/translate/dfp-ops.c.inc b/target/ppc/translate/dfp-= ops.c.inc index 6ef38e5712..e1df98d52e 100644 --- a/target/ppc/translate/dfp-ops.c.inc +++ b/target/ppc/translate/dfp-ops.c.inc @@ -66,12 +66,6 @@ _GEN_DFP_QUAD(name, op1, op2, 0x00600801) #define GEN_DFP_BF_A_Bp_300(name, op1, op2) \ _GEN_DFP_QUAD_300(name, op1, op2, 0x00400001) =20 -#define GEN_DFP_BF_A_DCM(name, op1, op2) \ -_GEN_DFP_LONGx2(name, op1, op2, 0x00600001) - -#define GEN_DFP_BF_Ap_DCM(name, op1, op2) \ -_GEN_DFP_QUADx2(name, op1, op2, 0x00610001) - #define GEN_DFP_T_A_B_RMC_Rc(name, op1, op2) \ _GEN_DFP_LONGx4(name, op1, op2, 0x00000000) =20 @@ -123,10 +117,6 @@ GEN_DFP_BF_A_B(dcmpu, 0x02, 0x14), GEN_DFP_BF_Ap_Bp(dcmpuq, 0x02, 0x14), GEN_DFP_BF_A_B(dcmpo, 0x02, 0x04), GEN_DFP_BF_Ap_Bp(dcmpoq, 0x02, 0x04), -GEN_DFP_BF_A_DCM(dtstdc, 0x02, 0x06), -GEN_DFP_BF_Ap_DCM(dtstdcq, 0x02, 0x06), -GEN_DFP_BF_A_DCM(dtstdg, 0x02, 0x07), -GEN_DFP_BF_Ap_DCM(dtstdgq, 0x02, 0x07), GEN_DFP_BF_A_B(dtstex, 0x02, 0x05), GEN_DFP_BF_Ap_Bp(dtstexq, 0x02, 0x05), GEN_DFP_BF_A_B(dtstsf, 0x02, 0x15), --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536750456723.5867627239114; Fri, 29 Oct 2021 12:45:50 -0700 (PDT) Received: from localhost ([::1]:48342 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXoy-0002yF-Le for importer@patchew.org; Fri, 29 Oct 2021 15:45:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56308) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXVK-0006x3-1g; Fri, 29 Oct 2021 15:25:30 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXVH-0008Cv-AH; Fri, 29 Oct 2021 15:25:29 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:21 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 358F7800B36; Fri, 29 Oct 2021 16:24:21 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 10/15] target/ppc: Move d{add, sub, mul, div, iex}[q] to decodetree Date: Fri, 29 Oct 2021 16:24:12 -0300 Message-Id: <20211029192417.400707-11-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:21.0520 (UTC) FILETIME=[93423900:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536751647100001 Move the following instructions to decodetree: dadd: DFP Add daddq: DFP Add Quad dsub: DFP Subtract dsubq: DFP Subtract Quad dmul: DFP Multiply dmulq: DFP Multiply Quad ddiv: DFP Divide ddivq: DFP Divide Quad diex: DFP Insert Biased Exponent diexq: DFP Insert Biased Exponent Quad Signed-off-by: Luis Pires Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 20 +++++------ target/ppc/helper.h | 20 +++++------ target/ppc/insn32.decode | 31 ++++++++++++++-- target/ppc/translate/dfp-impl.c.inc | 56 ++++++++++++++--------------- target/ppc/translate/dfp-ops.c.inc | 19 ---------- 5 files changed, 76 insertions(+), 70 deletions(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index f3c1e525a3..da8eaaaff1 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -445,8 +445,8 @@ static void ADD_PPs(struct PPC_DFP *dfp) dfp_check_for_VXISI_add(dfp); } =20 -DFP_HELPER_TAB(dadd, decNumberAdd, ADD_PPs, 64) -DFP_HELPER_TAB(daddq, decNumberAdd, ADD_PPs, 128) +DFP_HELPER_TAB(DADD, decNumberAdd, ADD_PPs, 64) +DFP_HELPER_TAB(DADDQ, decNumberAdd, ADD_PPs, 128) =20 static void SUB_PPs(struct PPC_DFP *dfp) { @@ -458,8 +458,8 @@ static void SUB_PPs(struct PPC_DFP *dfp) dfp_check_for_VXISI_subtract(dfp); } =20 -DFP_HELPER_TAB(dsub, decNumberSubtract, SUB_PPs, 64) -DFP_HELPER_TAB(dsubq, decNumberSubtract, SUB_PPs, 128) +DFP_HELPER_TAB(DSUB, decNumberSubtract, SUB_PPs, 64) +DFP_HELPER_TAB(DSUBQ, decNumberSubtract, SUB_PPs, 128) =20 static void MUL_PPs(struct PPC_DFP *dfp) { @@ -471,8 +471,8 @@ static void MUL_PPs(struct PPC_DFP *dfp) dfp_check_for_VXIMZ(dfp); } =20 -DFP_HELPER_TAB(dmul, decNumberMultiply, MUL_PPs, 64) -DFP_HELPER_TAB(dmulq, decNumberMultiply, MUL_PPs, 128) +DFP_HELPER_TAB(DMUL, decNumberMultiply, MUL_PPs, 64) +DFP_HELPER_TAB(DMULQ, decNumberMultiply, MUL_PPs, 128) =20 static void DIV_PPs(struct PPC_DFP *dfp) { @@ -486,8 +486,8 @@ static void DIV_PPs(struct PPC_DFP *dfp) dfp_check_for_VXIDI(dfp); } =20 -DFP_HELPER_TAB(ddiv, decNumberDivide, DIV_PPs, 64) -DFP_HELPER_TAB(ddivq, decNumberDivide, DIV_PPs, 128) +DFP_HELPER_TAB(DDIV, decNumberDivide, DIV_PPs, 64) +DFP_HELPER_TAB(DDIVQ, decNumberDivide, DIV_PPs, 128) =20 #define DFP_HELPER_BF_AB(op, dnop, postprocs, size) = \ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, ppc_fprp_t *b) = \ @@ -1299,8 +1299,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *a, \ set_dfp##size(t, &dfp.vt); \ } =20 -DFP_HELPER_IEX(diex, 64) -DFP_HELPER_IEX(diexq, 128) +DFP_HELPER_IEX(DIEX, 64) +DFP_HELPER_IEX(DIEXQ, 128) =20 static void dfp_clear_lmd_from_g5msb(uint64_t *t) { diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 30e9247a5a..1f00e47b82 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -696,14 +696,14 @@ DEF_HELPER_3(store_601_batu, void, env, i32, tl) #define dh_alias_fprp ptr #define dh_ctype_fprp ppc_fprp_t * =20 -DEF_HELPER_4(dadd, void, env, fprp, fprp, fprp) -DEF_HELPER_4(daddq, void, env, fprp, fprp, fprp) -DEF_HELPER_4(dsub, void, env, fprp, fprp, fprp) -DEF_HELPER_4(dsubq, void, env, fprp, fprp, fprp) -DEF_HELPER_4(dmul, void, env, fprp, fprp, fprp) -DEF_HELPER_4(dmulq, void, env, fprp, fprp, fprp) -DEF_HELPER_4(ddiv, void, env, fprp, fprp, fprp) -DEF_HELPER_4(ddivq, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DADD, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DADDQ, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DSUB, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DSUBQ, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DMUL, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DMULQ, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DDIV, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DDIVQ, void, env, fprp, fprp, fprp) DEF_HELPER_3(dcmpo, i32, env, fprp, fprp) DEF_HELPER_3(dcmpoq, i32, env, fprp, fprp) DEF_HELPER_3(dcmpu, i32, env, fprp, fprp) @@ -744,8 +744,8 @@ DEF_HELPER_4(denbcd, void, env, fprp, fprp, i32) DEF_HELPER_4(denbcdq, void, env, fprp, fprp, i32) DEF_HELPER_3(dxex, void, env, fprp, fprp) DEF_HELPER_3(dxexq, void, env, fprp, fprp) -DEF_HELPER_4(diex, void, env, fprp, fprp, fprp) -DEF_HELPER_4(diexq, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DIEX, void, env, fprp, fprp, fprp) +DEF_HELPER_4(DIEXQ, void, env, fprp, fprp, fprp) DEF_HELPER_4(dscri, void, env, fprp, fprp, i32) DEF_HELPER_4(dscriq, void, env, fprp, fprp, i32) DEF_HELPER_4(dscli, void, env, fprp, fprp, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 38f8525d54..c4a8cc7ec5 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -37,6 +37,16 @@ &X rt ra rb @X ...... rt:5 ra:5 rb:5 .......... . &X =20 +&X_rc rt ra rb rc:bool +@X_rc ...... rt:5 ra:5 rb:5 .......... rc:1 &X_rc + +%x_frtp 22:4 !function=3Dtimes_2 +%x_frap 17:4 !function=3Dtimes_2 +%x_frbp 12:4 !function=3Dtimes_2 +@X_tp_ap_bp_rc ...... ....0 ....0 ....0 .......... rc:1 &X_rc rt= =3D%x_frtp ra=3D%x_frap rb=3D%x_frbp + +@X_tp_a_bp_rc ...... ....0 ra:5 ....0 .......... rc:1 &X_rc rt= =3D%x_frtp rb=3D%x_frbp + &X_bi rt bi @X_bi ...... rt:5 bi:5 ----- .......... - &X_bi =20 @@ -44,11 +54,9 @@ @X_bfl ...... bf:3 - l:1 ra:5 rb:5 ..........- &X_bfl =20 &X_frtp_vrb frtp vrb -%x_frtp 22:4 !function=3Dtimes_2 @X_frtp_vrb ...... ....0 ..... vrb:5 .......... . &X_frtp_vr= b frtp=3D%x_frtp =20 &X_vrt_frbp vrt frbp -%x_frbp 12:4 !function=3Dtimes_2 @X_vrt_frbp ...... vrt:5 ..... ....0 .......... . &X_vrt_frb= p frbp=3D%x_frbp =20 &Z22_bf_fra bf fra dm @@ -135,6 +143,20 @@ SETBCR 011111 ..... ..... ----- 0110100000 - = @X_bi SETNBC 011111 ..... ..... ----- 0111000000 - @X_bi SETNBCR 011111 ..... ..... ----- 0111100000 - @X_bi =20 +### Decimal Floating-Point Arithmetic Instructions + +DADD 111011 ..... ..... ..... 0000000010 . @X_rc +DADDQ 111111 ..... ..... ..... 0000000010 . @X_tp_ap_bp_rc + +DSUB 111011 ..... ..... ..... 1000000010 . @X_rc +DSUBQ 111111 ..... ..... ..... 1000000010 . @X_tp_ap_bp_rc + +DMUL 111011 ..... ..... ..... 0000100010 . @X_rc +DMULQ 111111 ..... ..... ..... 0000100010 . @X_tp_ap_bp_rc + +DDIV 111011 ..... ..... ..... 1000100010 . @X_rc +DDIVQ 111111 ..... ..... ..... 1000100010 . @X_tp_ap_bp_rc + ### Decimal Floating-Point Test Instructions =20 DTSTDC 111011 ... -- ..... ...... 011000010 - @Z22_bf_fra @@ -148,6 +170,11 @@ DTSTDGQ 111111 ... -- ..... ...... 011100010 -= @Z22_bf_frap DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb DCTFIXQQ 111111 ..... 00001 ..... 1111100010 - @X_vrt_frbp =20 +### Decimal Floating-Point Format Instructions + +DIEX 111011 ..... ..... ..... 1101100010 . @X_rc +DIEXQ 111111 ..... ..... ..... 1101100010 . @X_tp_a_bp_rc + ## Vector Bit Manipulation Instruction =20 VCFUGED 000100 ..... ..... ..... 10101001101 @VX diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index 1a30c51467..b08b38355b 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -7,24 +7,23 @@ static inline TCGv_ptr gen_fprp_ptr(int reg) return r; } =20 -#define GEN_DFP_T_A_B_Rc(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rd, ra, rb; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - rd =3D gen_fprp_ptr(rD(ctx->opcode)); \ - ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ - rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ - gen_helper_##name(cpu_env, rd, ra, rb); \ - if (unlikely(Rc(ctx->opcode) !=3D 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rd); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ +#define TRANS_DFP_T_A_B_Rc(NAME) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr rt, ra, rb; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + rt =3D gen_fprp_ptr(a->rt); \ + ra =3D gen_fprp_ptr(a->ra); \ + rb =3D gen_fprp_ptr(a->rb); \ + gen_helper_##NAME(cpu_env, rt, ra, rb); \ + if (unlikely(a->rc)) { \ + gen_set_cr1_from_fpscr(ctx); \ + } \ + tcg_temp_free_ptr(rt); \ + tcg_temp_free_ptr(ra); \ + tcg_temp_free_ptr(rb); \ + return true; \ } =20 #define GEN_DFP_BF_A_B(name) \ @@ -158,14 +157,14 @@ static void gen_##name(DisasContext *ctx) \ tcg_temp_free_i32(i32); \ } =20 -GEN_DFP_T_A_B_Rc(dadd) -GEN_DFP_T_A_B_Rc(daddq) -GEN_DFP_T_A_B_Rc(dsub) -GEN_DFP_T_A_B_Rc(dsubq) -GEN_DFP_T_A_B_Rc(dmul) -GEN_DFP_T_A_B_Rc(dmulq) -GEN_DFP_T_A_B_Rc(ddiv) -GEN_DFP_T_A_B_Rc(ddivq) +TRANS_DFP_T_A_B_Rc(DADD) +TRANS_DFP_T_A_B_Rc(DADDQ) +TRANS_DFP_T_A_B_Rc(DSUB) +TRANS_DFP_T_A_B_Rc(DSUBQ) +TRANS_DFP_T_A_B_Rc(DMUL) +TRANS_DFP_T_A_B_Rc(DMULQ) +TRANS_DFP_T_A_B_Rc(DDIV) +TRANS_DFP_T_A_B_Rc(DDIVQ) GEN_DFP_BF_A_B(dcmpu) GEN_DFP_BF_A_B(dcmpuq) GEN_DFP_BF_A_B(dcmpo) @@ -204,14 +203,13 @@ GEN_DFP_T_FPR_I32_Rc(denbcd, rB, SP) GEN_DFP_T_FPR_I32_Rc(denbcdq, rB, SP) GEN_DFP_T_B_Rc(dxex) GEN_DFP_T_B_Rc(dxexq) -GEN_DFP_T_A_B_Rc(diex) -GEN_DFP_T_A_B_Rc(diexq) +TRANS_DFP_T_A_B_Rc(DIEX) +TRANS_DFP_T_A_B_Rc(DIEXQ) GEN_DFP_T_FPR_I32_Rc(dscli, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) =20 -#undef GEN_DFP_T_A_B_Rc #undef GEN_DFP_BF_A_B #undef GEN_DFP_T_B_U32_U32_Rc #undef GEN_DFP_T_A_B_I32_Rc diff --git a/target/ppc/translate/dfp-ops.c.inc b/target/ppc/translate/dfp-= ops.c.inc index e1df98d52e..38ea551488 100644 --- a/target/ppc/translate/dfp-ops.c.inc +++ b/target/ppc/translate/dfp-ops.c.inc @@ -30,15 +30,6 @@ GEN_HANDLER_E(name, 0x3F, op1, 0x08 | op2, mask, PPC_NON= E, PPC2_DFP), \ GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP), \ GEN_HANDLER_E(name, 0x3F, op1, 0x18 | op2, mask, PPC_NONE, PPC2_DFP) =20 -#define GEN_DFP_T_A_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x00000000) - -#define GEN_DFP_Tp_Ap_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00210800) - -#define GEN_DFP_Tp_A_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00200800) - #define GEN_DFP_T_B_Rc(name, op1, op2) \ _GEN_DFP_LONG(name, op1, op2, 0x001F0000) =20 @@ -105,14 +96,6 @@ _GEN_DFP_LONGx2(name, op1, op2, 0x00000000) #define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \ _GEN_DFP_QUADx2(name, op1, op2, 0x00210000) =20 -GEN_DFP_T_A_B_Rc(dadd, 0x02, 0x00), -GEN_DFP_Tp_Ap_Bp_Rc(daddq, 0x02, 0x00), -GEN_DFP_T_A_B_Rc(dsub, 0x02, 0x10), -GEN_DFP_Tp_Ap_Bp_Rc(dsubq, 0x02, 0x10), -GEN_DFP_T_A_B_Rc(dmul, 0x02, 0x01), -GEN_DFP_Tp_Ap_Bp_Rc(dmulq, 0x02, 0x01), -GEN_DFP_T_A_B_Rc(ddiv, 0x02, 0x11), -GEN_DFP_Tp_Ap_Bp_Rc(ddivq, 0x02, 0x11), GEN_DFP_BF_A_B(dcmpu, 0x02, 0x14), GEN_DFP_BF_Ap_Bp(dcmpuq, 0x02, 0x14), GEN_DFP_BF_A_B(dcmpo, 0x02, 0x04), @@ -147,8 +130,6 @@ GEN_DFP_S_T_B_Rc(denbcd, 0x02, 0x1a), GEN_DFP_S_Tp_Bp_Rc(denbcdq, 0x02, 0x1a), GEN_DFP_T_B_Rc(dxex, 0x02, 0x0b), GEN_DFP_T_Bp_Rc(dxexq, 0x02, 0x0b), -GEN_DFP_T_A_B_Rc(diex, 0x02, 0x1b), -GEN_DFP_Tp_A_Bp_Rc(diexq, 0x02, 0x1b), GEN_DFP_T_A_SH_Rc(dscli, 0x02, 0x02), GEN_DFP_Tp_Ap_SH_Rc(dscliq, 0x02, 0x02), GEN_DFP_T_A_SH_Rc(dscri, 0x02, 0x03), --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536041926395.30231626333; Fri, 29 Oct 2021 12:34:01 -0700 (PDT) Received: from localhost ([::1]:51826 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXdX-00032Y-Kp for importer@patchew.org; Fri, 29 Oct 2021 15:33:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56364) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXVV-0006ym-GF; Fri, 29 Oct 2021 15:25:44 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXVQ-0008Cv-35; Fri, 29 Oct 2021 15:25:39 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:21 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 5F8DC800BA7; Fri, 29 Oct 2021 16:24:21 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 11/15] target/ppc: Move dcmp{u, o}[q], dts{tex, tsf, tsfi}[q] to decodetree Date: Fri, 29 Oct 2021 16:24:13 -0300 Message-Id: <20211029192417.400707-12-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:21.0677 (UTC) FILETIME=[935A2DD0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536043943100001 Content-Type: text/plain; charset="utf-8" Move the following instructions to decodetree: dcmpu: DFP Compare Unordered dcmpuq: DFP Compare Unordered Quad dcmpo: DFP Compare Ordered dcmpoq: DFP Compare Ordered Quad dtstex: DFP Test Exponent dtstexq: DFP Test Exponent Quad dtstsf: DFP Test Significance dtstsfq: DFP Test Significance Quad dtstsfi: DFP Test Significance Immediate dtstsfiq: DFP Test Significance Immediate Quad Signed-off-by: Luis Pires Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 20 ++++---- target/ppc/helper.h | 20 ++++---- target/ppc/insn32.decode | 29 +++++++++++ target/ppc/translate/dfp-impl.c.inc | 74 +++++++++++++---------------- target/ppc/translate/dfp-ops.c.inc | 31 ------------ 5 files changed, 83 insertions(+), 91 deletions(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index da8eaaaff1..9be6809b33 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -507,8 +507,8 @@ static void CMPU_PPs(struct PPC_DFP *dfp) dfp_check_for_VXSNAN(dfp); } =20 -DFP_HELPER_BF_AB(dcmpu, decNumberCompare, CMPU_PPs, 64) -DFP_HELPER_BF_AB(dcmpuq, decNumberCompare, CMPU_PPs, 128) +DFP_HELPER_BF_AB(DCMPU, decNumberCompare, CMPU_PPs, 64) +DFP_HELPER_BF_AB(DCMPUQ, decNumberCompare, CMPU_PPs, 128) =20 static void CMPO_PPs(struct PPC_DFP *dfp) { @@ -518,8 +518,8 @@ static void CMPO_PPs(struct PPC_DFP *dfp) dfp_check_for_VXVC(dfp); } =20 -DFP_HELPER_BF_AB(dcmpo, decNumberCompare, CMPO_PPs, 64) -DFP_HELPER_BF_AB(dcmpoq, decNumberCompare, CMPO_PPs, 128) +DFP_HELPER_BF_AB(DCMPO, decNumberCompare, CMPO_PPs, 64) +DFP_HELPER_BF_AB(DCMPOQ, decNumberCompare, CMPO_PPs, 128) =20 #define DFP_HELPER_TSTDC(op, size) \ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, uint32_t dcm) \ @@ -633,8 +633,8 @@ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, p= pc_fprp_t *b) \ return dfp.crbf; \ } =20 -DFP_HELPER_TSTEX(dtstex, 64) -DFP_HELPER_TSTEX(dtstexq, 128) +DFP_HELPER_TSTEX(DTSTEX, 64) +DFP_HELPER_TSTEX(DTSTEXQ, 128) =20 #define DFP_HELPER_TSTSF(op, size) \ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, ppc_fprp_t *b) \ @@ -670,8 +670,8 @@ uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, p= pc_fprp_t *b) \ return dfp.crbf; \ } =20 -DFP_HELPER_TSTSF(dtstsf, 64) -DFP_HELPER_TSTSF(dtstsfq, 128) +DFP_HELPER_TSTSF(DTSTSF, 64) +DFP_HELPER_TSTSF(DTSTSFQ, 128) =20 #define DFP_HELPER_TSTSFI(op, size) \ uint32_t helper_##op(CPUPPCState *env, uint32_t a, ppc_fprp_t *b) \ @@ -705,8 +705,8 @@ uint32_t helper_##op(CPUPPCState *env, uint32_t a, ppc_= fprp_t *b) \ return dfp.crbf; \ } =20 -DFP_HELPER_TSTSFI(dtstsfi, 64) -DFP_HELPER_TSTSFI(dtstsfiq, 128) +DFP_HELPER_TSTSFI(DTSTSFI, 64) +DFP_HELPER_TSTSFI(DTSTSFIQ, 128) =20 static void QUA_PPs(struct PPC_DFP *dfp) { diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 1f00e47b82..22bf167b15 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -704,20 +704,20 @@ DEF_HELPER_4(DMUL, void, env, fprp, fprp, fprp) DEF_HELPER_4(DMULQ, void, env, fprp, fprp, fprp) DEF_HELPER_4(DDIV, void, env, fprp, fprp, fprp) DEF_HELPER_4(DDIVQ, void, env, fprp, fprp, fprp) -DEF_HELPER_3(dcmpo, i32, env, fprp, fprp) -DEF_HELPER_3(dcmpoq, i32, env, fprp, fprp) -DEF_HELPER_3(dcmpu, i32, env, fprp, fprp) -DEF_HELPER_3(dcmpuq, i32, env, fprp, fprp) +DEF_HELPER_3(DCMPO, i32, env, fprp, fprp) +DEF_HELPER_3(DCMPOQ, i32, env, fprp, fprp) +DEF_HELPER_3(DCMPU, i32, env, fprp, fprp) +DEF_HELPER_3(DCMPUQ, i32, env, fprp, fprp) DEF_HELPER_3(DTSTDC, i32, env, fprp, i32) DEF_HELPER_3(DTSTDCQ, i32, env, fprp, i32) DEF_HELPER_3(DTSTDG, i32, env, fprp, i32) DEF_HELPER_3(DTSTDGQ, i32, env, fprp, i32) -DEF_HELPER_3(dtstex, i32, env, fprp, fprp) -DEF_HELPER_3(dtstexq, i32, env, fprp, fprp) -DEF_HELPER_3(dtstsf, i32, env, fprp, fprp) -DEF_HELPER_3(dtstsfq, i32, env, fprp, fprp) -DEF_HELPER_3(dtstsfi, i32, env, i32, fprp) -DEF_HELPER_3(dtstsfiq, i32, env, i32, fprp) +DEF_HELPER_3(DTSTEX, i32, env, fprp, fprp) +DEF_HELPER_3(DTSTEXQ, i32, env, fprp, fprp) +DEF_HELPER_3(DTSTSF, i32, env, fprp, fprp) +DEF_HELPER_3(DTSTSFQ, i32, env, fprp, fprp) +DEF_HELPER_3(DTSTSFI, i32, env, i32, fprp) +DEF_HELPER_3(DTSTSFIQ, i32, env, i32, fprp) DEF_HELPER_5(dquai, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(dquaiq, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(dqua, void, env, fprp, fprp, fprp, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index c4a8cc7ec5..aaeccebca0 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -50,6 +50,18 @@ &X_bi rt bi @X_bi ...... rt:5 bi:5 ----- .......... - &X_bi =20 +&X_bf bf ra rb +@X_bf ...... bf:3 .. ra:5 rb:5 .......... . &X_bf + +@X_bf_ap_bp ...... bf:3 .. ....0 ....0 .......... . &X_bf ra= =3D%x_frap rb=3D%x_frbp + +@X_bf_a_bp ...... bf:3 .. ra:5 ....0 .......... . &X_bf rb= =3D%x_frbp + +&X_bf_uim bf uim rb +@X_bf_uim ...... bf:3 . uim:6 rb:5 .......... . &X_bf_uim + +@X_bf_uim_bp ...... bf:3 . uim:6 ....0 .......... . &X_bf_uim = rb=3D%x_frbp + &X_bfl bf l:bool ra rb @X_bfl ...... bf:3 - l:1 ra:5 rb:5 ..........- &X_bfl =20 @@ -157,6 +169,14 @@ DMULQ 111111 ..... ..... ..... 0000100010 . = @X_tp_ap_bp_rc DDIV 111011 ..... ..... ..... 1000100010 . @X_rc DDIVQ 111111 ..... ..... ..... 1000100010 . @X_tp_ap_bp_rc =20 +### Decimal Floating-Point Compare Instructions + +DCMPU 111011 ... -- ..... ..... 1010000010 - @X_bf +DCMPUQ 111111 ... -- ..... ..... 1010000010 - @X_bf_ap_bp + +DCMPO 111011 ... -- ..... ..... 0010000010 - @X_bf +DCMPOQ 111111 ... -- ..... ..... 0010000010 - @X_bf_ap_bp + ### Decimal Floating-Point Test Instructions =20 DTSTDC 111011 ... -- ..... ...... 011000010 - @Z22_bf_fra @@ -165,6 +185,15 @@ DTSTDCQ 111111 ... -- ..... ...... 011000010 -= @Z22_bf_frap DTSTDG 111011 ... -- ..... ...... 011100010 - @Z22_bf_fra DTSTDGQ 111111 ... -- ..... ...... 011100010 - @Z22_bf_frap =20 +DTSTEX 111011 ... -- ..... ..... 0010100010 - @X_bf +DTSTEXQ 111111 ... -- ..... ..... 0010100010 - @X_bf_ap_bp + +DTSTSF 111011 ... -- ..... ..... 1010100010 - @X_bf +DTSTSFQ 111111 ... -- ..... ..... 1010100010 - @X_bf_a_bp + +DTSTSFI 111011 ... - ...... ..... 1010100011 - @X_bf_uim +DTSTSFIQ 111111 ... - ...... ..... 1010100011 - @X_bf_uim_bp + ### Decimal Floating-Point Conversion Instructions =20 DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index b08b38355b..d8dcc4c807 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -26,37 +26,32 @@ static bool trans_##NAME(DisasContext *ctx, arg_##NAME = *a) \ return true; \ } =20 -#define GEN_DFP_BF_A_B(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr ra, rb; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ - rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ - gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ - cpu_env, ra, rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ +#define TRANS_DFP_BF_A_B(NAME) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr ra, rb; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + ra =3D gen_fprp_ptr(a->ra); \ + rb =3D gen_fprp_ptr(a->rb); \ + gen_helper_##NAME(cpu_crf[a->bf], \ + cpu_env, ra, rb); \ + tcg_temp_free_ptr(ra); \ + tcg_temp_free_ptr(rb); \ + return true; \ } =20 -#define GEN_DFP_BF_I_B(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 uim; \ - TCGv_ptr rb; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - uim =3D tcg_const_i32(UIMM5(ctx->opcode)); \ - rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ - gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ - cpu_env, uim, rb); \ - tcg_temp_free_i32(uim); \ - tcg_temp_free_ptr(rb); \ +#define TRANS_DFP_BF_I_B(NAME) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr rb; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + rb =3D gen_fprp_ptr(a->rb); \ + gen_helper_##NAME(cpu_crf[a->bf], \ + cpu_env, tcg_constant_i32(a->uim), rb);\ + tcg_temp_free_ptr(rb); \ + return true; \ } =20 #define TRANS_DFP_BF_A_DCM(NAME) \ @@ -165,20 +160,20 @@ TRANS_DFP_T_A_B_Rc(DMUL) TRANS_DFP_T_A_B_Rc(DMULQ) TRANS_DFP_T_A_B_Rc(DDIV) TRANS_DFP_T_A_B_Rc(DDIVQ) -GEN_DFP_BF_A_B(dcmpu) -GEN_DFP_BF_A_B(dcmpuq) -GEN_DFP_BF_A_B(dcmpo) -GEN_DFP_BF_A_B(dcmpoq) +TRANS_DFP_BF_A_B(DCMPU) +TRANS_DFP_BF_A_B(DCMPUQ) +TRANS_DFP_BF_A_B(DCMPO) +TRANS_DFP_BF_A_B(DCMPOQ) TRANS_DFP_BF_A_DCM(DTSTDC) TRANS_DFP_BF_A_DCM(DTSTDCQ) TRANS_DFP_BF_A_DCM(DTSTDG) TRANS_DFP_BF_A_DCM(DTSTDGQ) -GEN_DFP_BF_A_B(dtstex) -GEN_DFP_BF_A_B(dtstexq) -GEN_DFP_BF_A_B(dtstsf) -GEN_DFP_BF_A_B(dtstsfq) -GEN_DFP_BF_I_B(dtstsfi) -GEN_DFP_BF_I_B(dtstsfiq) +TRANS_DFP_BF_A_B(DTSTEX) +TRANS_DFP_BF_A_B(DTSTEXQ) +TRANS_DFP_BF_A_B(DTSTSF) +TRANS_DFP_BF_A_B(DTSTSFQ) +TRANS_DFP_BF_I_B(DTSTSFI) +TRANS_DFP_BF_I_B(DTSTSFIQ) GEN_DFP_T_B_U32_U32_Rc(dquai, SIMM5, RMC) GEN_DFP_T_B_U32_U32_Rc(dquaiq, SIMM5, RMC) GEN_DFP_T_A_B_I32_Rc(dqua, RMC) @@ -210,7 +205,6 @@ GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) =20 -#undef GEN_DFP_BF_A_B #undef GEN_DFP_T_B_U32_U32_Rc #undef GEN_DFP_T_A_B_I32_Rc #undef GEN_DFP_T_B_Rc diff --git a/target/ppc/translate/dfp-ops.c.inc b/target/ppc/translate/dfp-= ops.c.inc index 38ea551488..e59425c8b2 100644 --- a/target/ppc/translate/dfp-ops.c.inc +++ b/target/ppc/translate/dfp-ops.c.inc @@ -1,9 +1,6 @@ #define _GEN_DFP_LONG(name, op1, op2, mask) \ GEN_HANDLER_E(name, 0x3B, op1, op2, mask, PPC_NONE, PPC2_DFP) =20 -#define _GEN_DFP_LONG_300(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3B, op1, op2, mask, PPC_NONE, PPC2_ISA300) - #define _GEN_DFP_LONGx2(name, op1, op2, mask) \ GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) @@ -17,9 +14,6 @@ GEN_HANDLER_E(name, 0x3B, op1, 0x18 | op2, mask, PPC_NONE= , PPC2_DFP) #define _GEN_DFP_QUAD(name, op1, op2, mask) \ GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2_DFP) =20 -#define _GEN_DFP_QUAD_300(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2_ISA300) - #define _GEN_DFP_QUADx2(name, op1, op2, mask) \ GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) @@ -42,21 +36,6 @@ _GEN_DFP_QUAD(name, op1, op2, 0x003F0000) #define GEN_DFP_T_Bp_Rc(name, op1, op2) \ _GEN_DFP_QUAD(name, op1, op2, 0x001F0800) =20 -#define GEN_DFP_BF_A_B(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x00000001) - -#define GEN_DFP_BF_A_B_300(name, op1, op2) \ -_GEN_DFP_LONG_300(name, op1, op2, 0x00400001) - -#define GEN_DFP_BF_Ap_Bp(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00610801) - -#define GEN_DFP_BF_A_Bp(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00600801) - -#define GEN_DFP_BF_A_Bp_300(name, op1, op2) \ -_GEN_DFP_QUAD_300(name, op1, op2, 0x00400001) - #define GEN_DFP_T_A_B_RMC_Rc(name, op1, op2) \ _GEN_DFP_LONGx4(name, op1, op2, 0x00000000) =20 @@ -96,16 +75,6 @@ _GEN_DFP_LONGx2(name, op1, op2, 0x00000000) #define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \ _GEN_DFP_QUADx2(name, op1, op2, 0x00210000) =20 -GEN_DFP_BF_A_B(dcmpu, 0x02, 0x14), -GEN_DFP_BF_Ap_Bp(dcmpuq, 0x02, 0x14), -GEN_DFP_BF_A_B(dcmpo, 0x02, 0x04), -GEN_DFP_BF_Ap_Bp(dcmpoq, 0x02, 0x04), -GEN_DFP_BF_A_B(dtstex, 0x02, 0x05), -GEN_DFP_BF_Ap_Bp(dtstexq, 0x02, 0x05), -GEN_DFP_BF_A_B(dtstsf, 0x02, 0x15), -GEN_DFP_BF_A_Bp(dtstsfq, 0x02, 0x15), -GEN_DFP_BF_A_B_300(dtstsfi, 0x03, 0x15), -GEN_DFP_BF_A_Bp_300(dtstsfiq, 0x03, 0x15), GEN_DFP_TE_T_B_RMC_Rc(dquai, 0x03, 0x02), GEN_DFP_TE_Tp_Bp_RMC_Rc(dquaiq, 0x03, 0x02), GEN_DFP_T_A_B_RMC_Rc(dqua, 0x03, 0x00), --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635537169656130.51397763764976; Fri, 29 Oct 2021 12:52:49 -0700 (PDT) Received: from localhost ([::1]:59132 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXvk-0002LO-I0 for importer@patchew.org; Fri, 29 Oct 2021 15:52:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56426) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXVb-0006zE-Gs; Fri, 29 Oct 2021 15:25:49 -0400 Received: from [201.28.113.2] (port=13933 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXVZ-0008Cv-49; Fri, 29 Oct 2021 15:25:46 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:21 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 8644F800B36; Fri, 29 Oct 2021 16:24:21 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 12/15] target/ppc: Move dquai[q], drint{x, n}[q] to decodetree Date: Fri, 29 Oct 2021 16:24:14 -0300 Message-Id: <20211029192417.400707-13-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:21.0824 (UTC) FILETIME=[93709C00:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635537171263100001 Move the following instructions to decodetree: dquai: DFP Quantize Immediate dquaiq: DFP Quantize Immediate Quad drintx: DFP Round to FP Integer With Inexact drintxq: DFP Round to FP Integer With Inexact Quad drintn: DFP Round to FP Integer Without Inexact drintnq: DFP Round to FP Integer Without Inexact Quad Signed-off-by: Luis Pires Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 12 +++---- target/ppc/helper.h | 12 +++---- target/ppc/insn32.decode | 23 +++++++++++++ target/ppc/translate/dfp-impl.c.inc | 51 +++++++++++++---------------- target/ppc/translate/dfp-ops.c.inc | 18 ---------- 5 files changed, 58 insertions(+), 58 deletions(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index 9be6809b33..df3e6c7cb1 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -751,8 +751,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_f= prp_t *b, \ set_dfp##size(t, &dfp.vt); \ } =20 -DFP_HELPER_QUAI(dquai, 64) -DFP_HELPER_QUAI(dquaiq, 128) +DFP_HELPER_QUAI(DQUAI, 64) +DFP_HELPER_QUAI(DQUAIQ, 128) =20 #define DFP_HELPER_QUA(op, size) \ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *a, \ @@ -873,8 +873,8 @@ static void RINTX_PPs(struct PPC_DFP *dfp) dfp_check_for_VXSNAN(dfp); } =20 -DFP_HELPER_RINT(drintx, RINTX_PPs, 64) -DFP_HELPER_RINT(drintxq, RINTX_PPs, 128) +DFP_HELPER_RINT(DRINTX, RINTX_PPs, 64) +DFP_HELPER_RINT(DRINTXQ, RINTX_PPs, 128) =20 static void RINTN_PPs(struct PPC_DFP *dfp) { @@ -882,8 +882,8 @@ static void RINTN_PPs(struct PPC_DFP *dfp) dfp_check_for_VXSNAN(dfp); } =20 -DFP_HELPER_RINT(drintn, RINTN_PPs, 64) -DFP_HELPER_RINT(drintnq, RINTN_PPs, 128) +DFP_HELPER_RINT(DRINTN, RINTN_PPs, 64) +DFP_HELPER_RINT(DRINTNQ, RINTN_PPs, 128) =20 void helper_dctdp(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) { diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 22bf167b15..520cce8378 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -718,16 +718,16 @@ DEF_HELPER_3(DTSTSF, i32, env, fprp, fprp) DEF_HELPER_3(DTSTSFQ, i32, env, fprp, fprp) DEF_HELPER_3(DTSTSFI, i32, env, i32, fprp) DEF_HELPER_3(DTSTSFIQ, i32, env, i32, fprp) -DEF_HELPER_5(dquai, void, env, fprp, fprp, i32, i32) -DEF_HELPER_5(dquaiq, void, env, fprp, fprp, i32, i32) +DEF_HELPER_5(DQUAI, void, env, fprp, fprp, i32, i32) +DEF_HELPER_5(DQUAIQ, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(dqua, void, env, fprp, fprp, fprp, i32) DEF_HELPER_5(dquaq, void, env, fprp, fprp, fprp, i32) DEF_HELPER_5(drrnd, void, env, fprp, fprp, fprp, i32) DEF_HELPER_5(drrndq, void, env, fprp, fprp, fprp, i32) -DEF_HELPER_5(drintx, void, env, fprp, fprp, i32, i32) -DEF_HELPER_5(drintxq, void, env, fprp, fprp, i32, i32) -DEF_HELPER_5(drintn, void, env, fprp, fprp, i32, i32) -DEF_HELPER_5(drintnq, void, env, fprp, fprp, i32, i32) +DEF_HELPER_5(DRINTX, void, env, fprp, fprp, i32, i32) +DEF_HELPER_5(DRINTXQ, void, env, fprp, fprp, i32, i32) +DEF_HELPER_5(DRINTN, void, env, fprp, fprp, i32, i32) +DEF_HELPER_5(DRINTNQ, void, env, fprp, fprp, i32, i32) DEF_HELPER_3(dctdp, void, env, fprp, fprp) DEF_HELPER_3(dctqpq, void, env, fprp, fprp) DEF_HELPER_3(drsp, void, env, fprp, fprp) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index aaeccebca0..f0e17580e0 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -77,6 +77,18 @@ %z22_frap 17:4 !function=3Dtimes_2 @Z22_bf_frap ...... bf:3 .. ....0 dm:6 ......... . &Z22_bf_fr= a fra=3D%z22_frap =20 +&Z23_tb frt frb r:bool rmc rc:bool +@Z23_tb ...... frt:5 .... r:1 frb:5 rmc:2 ........ rc:1 &Z23_tb + +%z23_frtp 22:4 !function=3Dtimes_2 +%z23_frbp 12:4 !function=3Dtimes_2 +@Z23_tbp ...... ....0 .... r:1 ....0 rmc:2 ........ rc:1 &Z23_tb fr= t=3D%z23_frtp frb=3D%z23_frbp + +&Z23_te_tb te frt frb rmc rc:bool +@Z23_te_tb ...... frt:5 te:5 frb:5 rmc:2 ........ rc:1 &Z23_te_tb + +@Z23_te_tbp ...... ....0 te:5 ....0 rmc:2 ........ rc:1 &Z23_te_tb= frt=3D%z23_frtp frb=3D%z23_frbp + ### Fixed-Point Load Instructions =20 LBZ 100010 ..... ..... ................ @D @@ -194,6 +206,17 @@ DTSTSFQ 111111 ... -- ..... ..... 1010100010 -= @X_bf_a_bp DTSTSFI 111011 ... - ...... ..... 1010100011 - @X_bf_uim DTSTSFIQ 111111 ... - ...... ..... 1010100011 - @X_bf_uim_bp =20 +### Decimal Floating-Point Quantum Adjustment Instructions + +DQUAI 111011 ..... ..... ..... .. 01000011 . @Z23_te_tb +DQUAIQ 111111 ..... ..... ..... .. 01000011 . @Z23_te_tbp + +DRINTX 111011 ..... ---- . ..... .. 01100011 . @Z23_tb +DRINTXQ 111111 ..... ---- . ..... .. 01100011 . @Z23_tbp + +DRINTN 111011 ..... ---- . ..... .. 11100011 . @Z23_tb +DRINTNQ 111111 ..... ---- . ..... .. 11100011 . @Z23_tbp + ### Decimal Floating-Point Conversion Instructions =20 DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index d8dcc4c807..cb481d028a 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -67,27 +67,23 @@ static bool trans_##NAME(DisasContext *ctx, arg_##NAME = *a) \ return true; \ } =20 -#define GEN_DFP_T_B_U32_U32_Rc(name, u32f1, u32f2) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, rb; \ - TCGv_i32 u32_1, u32_2; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ - rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ - u32_1 =3D tcg_const_i32(u32f1(ctx->opcode)); \ - u32_2 =3D tcg_const_i32(u32f2(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, rb, u32_1, u32_2); \ - if (unlikely(Rc(ctx->opcode) !=3D 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_i32(u32_1); \ - tcg_temp_free_i32(u32_2); \ +#define TRANS_DFP_T_B_U32_U32_Rc(NAME, U32F1, U32F2) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr rt, rb; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + rt =3D gen_fprp_ptr(a->frt); \ + rb =3D gen_fprp_ptr(a->frb); \ + gen_helper_##NAME(cpu_env, rt, rb, \ + tcg_constant_i32(a->U32F1), \ + tcg_constant_i32(a->U32F2)); \ + if (unlikely(a->rc)) { \ + gen_set_cr1_from_fpscr(ctx); \ + } \ + tcg_temp_free_ptr(rt); \ + tcg_temp_free_ptr(rb); \ + return true; \ } =20 #define GEN_DFP_T_A_B_I32_Rc(name, i32fld) \ @@ -174,16 +170,16 @@ TRANS_DFP_BF_A_B(DTSTSF) TRANS_DFP_BF_A_B(DTSTSFQ) TRANS_DFP_BF_I_B(DTSTSFI) TRANS_DFP_BF_I_B(DTSTSFIQ) -GEN_DFP_T_B_U32_U32_Rc(dquai, SIMM5, RMC) -GEN_DFP_T_B_U32_U32_Rc(dquaiq, SIMM5, RMC) +TRANS_DFP_T_B_U32_U32_Rc(DQUAI, te, rmc) +TRANS_DFP_T_B_U32_U32_Rc(DQUAIQ, te, rmc) GEN_DFP_T_A_B_I32_Rc(dqua, RMC) GEN_DFP_T_A_B_I32_Rc(dquaq, RMC) GEN_DFP_T_A_B_I32_Rc(drrnd, RMC) GEN_DFP_T_A_B_I32_Rc(drrndq, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintx, FPW, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintxq, FPW, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintn, FPW, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintnq, FPW, RMC) +TRANS_DFP_T_B_U32_U32_Rc(DRINTX, r, rmc) +TRANS_DFP_T_B_U32_U32_Rc(DRINTXQ, r, rmc) +TRANS_DFP_T_B_U32_U32_Rc(DRINTN, r, rmc) +TRANS_DFP_T_B_U32_U32_Rc(DRINTNQ, r, rmc) GEN_DFP_T_B_Rc(dctdp) GEN_DFP_T_B_Rc(dctqpq) GEN_DFP_T_B_Rc(drsp) @@ -205,7 +201,6 @@ GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) =20 -#undef GEN_DFP_T_B_U32_U32_Rc #undef GEN_DFP_T_A_B_I32_Rc #undef GEN_DFP_T_B_Rc #undef GEN_DFP_T_FPR_I32_Rc diff --git a/target/ppc/translate/dfp-ops.c.inc b/target/ppc/translate/dfp-= ops.c.inc index e59425c8b2..c563f84a0b 100644 --- a/target/ppc/translate/dfp-ops.c.inc +++ b/target/ppc/translate/dfp-ops.c.inc @@ -45,18 +45,6 @@ _GEN_DFP_QUADx4(name, op1, op2, 0x02010800) #define GEN_DFP_Tp_A_Bp_RMC_Rc(name, op1, op2) \ _GEN_DFP_QUADx4(name, op1, op2, 0x02000800) =20 -#define GEN_DFP_TE_T_B_RMC_Rc(name, op1, op2) \ -_GEN_DFP_LONGx4(name, op1, op2, 0x00000000) - -#define GEN_DFP_TE_Tp_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x00200800) - -#define GEN_DFP_R_T_B_RMC_Rc(name, op1, op2) \ -_GEN_DFP_LONGx4(name, op1, op2, 0x001E0000) - -#define GEN_DFP_R_Tp_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x003E0800) - #define GEN_DFP_SP_T_B_Rc(name, op1, op2) \ _GEN_DFP_LONG(name, op1, op2, 0x00070000) =20 @@ -75,16 +63,10 @@ _GEN_DFP_LONGx2(name, op1, op2, 0x00000000) #define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \ _GEN_DFP_QUADx2(name, op1, op2, 0x00210000) =20 -GEN_DFP_TE_T_B_RMC_Rc(dquai, 0x03, 0x02), -GEN_DFP_TE_Tp_Bp_RMC_Rc(dquaiq, 0x03, 0x02), GEN_DFP_T_A_B_RMC_Rc(dqua, 0x03, 0x00), GEN_DFP_Tp_Ap_Bp_RMC_Rc(dquaq, 0x03, 0x00), GEN_DFP_T_A_B_RMC_Rc(drrnd, 0x03, 0x01), GEN_DFP_Tp_A_Bp_RMC_Rc(drrndq, 0x03, 0x01), -GEN_DFP_R_T_B_RMC_Rc(drintx, 0x03, 0x03), -GEN_DFP_R_Tp_Bp_RMC_Rc(drintxq, 0x03, 0x03), -GEN_DFP_R_T_B_RMC_Rc(drintn, 0x03, 0x07), -GEN_DFP_R_Tp_Bp_RMC_Rc(drintnq, 0x03, 0x07), GEN_DFP_T_B_Rc(dctdp, 0x02, 0x08), GEN_DFP_Tp_B_Rc(dctqpq, 0x02, 0x08), GEN_DFP_T_B_Rc(drsp, 0x02, 0x18), --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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Fri, 29 Oct 2021 16:24:21 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id AA7A8800BA7; Fri, 29 Oct 2021 16:24:21 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 13/15] target/ppc: Move dqua[q], drrnd[q] to decodetree Date: Fri, 29 Oct 2021 16:24:15 -0300 Message-Id: <20211029192417.400707-14-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:21.0996 (UTC) FILETIME=[938ADAC0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635537456300100001 Move the following instructions to decodetree: dqua: DFP Quantize dquaq: DFP Quantize Quad drrnd: DFP Reround drrndq: DFP Reround Quad Signed-off-by: Luis Pires Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 8 ++--- target/ppc/helper.h | 8 ++--- target/ppc/insn32.decode | 18 +++++++++-- target/ppc/translate/dfp-impl.c.inc | 50 +++++++++++++---------------- target/ppc/translate/dfp-ops.c.inc | 25 --------------- 5 files changed, 47 insertions(+), 62 deletions(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index df3e6c7cb1..a50a73d3c0 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -769,8 +769,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_f= prp_t *a, \ set_dfp##size(t, &dfp.vt); \ } =20 -DFP_HELPER_QUA(dqua, 64) -DFP_HELPER_QUA(dquaq, 128) +DFP_HELPER_QUA(DQUA, 64) +DFP_HELPER_QUA(DQUAQ, 128) =20 static void _dfp_reround(uint8_t rmc, int32_t ref_sig, int32_t xmax, struct PPC_DFP *dfp) @@ -847,8 +847,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_f= prp_t *a, \ set_dfp##size(t, &dfp.vt); \ } =20 -DFP_HELPER_RRND(drrnd, 64) -DFP_HELPER_RRND(drrndq, 128) +DFP_HELPER_RRND(DRRND, 64) +DFP_HELPER_RRND(DRRNDQ, 128) =20 #define DFP_HELPER_RINT(op, postprocs, size) = \ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b, = \ diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 520cce8378..cb05cc168c 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -720,10 +720,10 @@ DEF_HELPER_3(DTSTSFI, i32, env, i32, fprp) DEF_HELPER_3(DTSTSFIQ, i32, env, i32, fprp) DEF_HELPER_5(DQUAI, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(DQUAIQ, void, env, fprp, fprp, i32, i32) -DEF_HELPER_5(dqua, void, env, fprp, fprp, fprp, i32) -DEF_HELPER_5(dquaq, void, env, fprp, fprp, fprp, i32) -DEF_HELPER_5(drrnd, void, env, fprp, fprp, fprp, i32) -DEF_HELPER_5(drrndq, void, env, fprp, fprp, fprp, i32) +DEF_HELPER_5(DQUA, void, env, fprp, fprp, fprp, i32) +DEF_HELPER_5(DQUAQ, void, env, fprp, fprp, fprp, i32) +DEF_HELPER_5(DRRND, void, env, fprp, fprp, fprp, i32) +DEF_HELPER_5(DRRNDQ, void, env, fprp, fprp, fprp, i32) DEF_HELPER_5(DRINTX, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(DRINTXQ, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(DRINTN, void, env, fprp, fprp, i32, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index f0e17580e0..86dbdada47 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -77,11 +77,19 @@ %z22_frap 17:4 !function=3Dtimes_2 @Z22_bf_frap ...... bf:3 .. ....0 dm:6 ......... . &Z22_bf_fr= a fra=3D%z22_frap =20 -&Z23_tb frt frb r:bool rmc rc:bool -@Z23_tb ...... frt:5 .... r:1 frb:5 rmc:2 ........ rc:1 &Z23_tb +&Z23_tab frt fra frb rmc rc:bool +@Z23_tab ...... frt:5 fra:5 frb:5 rmc:2 ........ rc:1 &Z23_tab =20 %z23_frtp 22:4 !function=3Dtimes_2 +%z23_frap 17:4 !function=3Dtimes_2 %z23_frbp 12:4 !function=3Dtimes_2 +@Z23_tabp ...... ....0 ....0 ....0 rmc:2 ........ rc:1 &Z23_tab f= rt=3D%z23_frtp fra=3D%z23_frap frb=3D%z23_frbp + +@Z23_tp_a_bp ...... ....0 fra:5 ....0 rmc:2 ........ rc:1 &Z23_tab f= rt=3D%z23_frtp frb=3D%z23_frbp + +&Z23_tb frt frb r:bool rmc rc:bool +@Z23_tb ...... frt:5 .... r:1 frb:5 rmc:2 ........ rc:1 &Z23_tb + @Z23_tbp ...... ....0 .... r:1 ....0 rmc:2 ........ rc:1 &Z23_tb fr= t=3D%z23_frtp frb=3D%z23_frbp =20 &Z23_te_tb te frt frb rmc rc:bool @@ -211,6 +219,12 @@ DTSTSFIQ 111111 ... - ...... ..... 1010100011 -= @X_bf_uim_bp DQUAI 111011 ..... ..... ..... .. 01000011 . @Z23_te_tb DQUAIQ 111111 ..... ..... ..... .. 01000011 . @Z23_te_tbp =20 +DQUA 111011 ..... ..... ..... .. 00000011 . @Z23_tab +DQUAQ 111111 ..... ..... ..... .. 00000011 . @Z23_tabp + +DRRND 111011 ..... ..... ..... .. 00100011 . @Z23_tab +DRRNDQ 111111 ..... ..... ..... .. 00100011 . @Z23_tp_a_bp + DRINTX 111011 ..... ---- . ..... .. 01100011 . @Z23_tb DRINTXQ 111111 ..... ---- . ..... .. 01100011 . @Z23_tbp =20 diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index cb481d028a..30d65ffb46 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -86,28 +86,25 @@ static bool trans_##NAME(DisasContext *ctx, arg_##NAME = *a) \ return true; \ } =20 -#define GEN_DFP_T_A_B_I32_Rc(name, i32fld) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, ra, rb; \ - TCGv_i32 i32; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ - ra =3D gen_fprp_ptr(rA(ctx->opcode)); \ - rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ - i32 =3D tcg_const_i32(i32fld(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, ra, rb, i32); \ - if (unlikely(Rc(ctx->opcode) !=3D 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_i32(i32); \ - } +#define TRANS_DFP_T_A_B_I32_Rc(NAME, I32FLD) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr rt, ra, rb; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + rt =3D gen_fprp_ptr(a->frt); \ + ra =3D gen_fprp_ptr(a->fra); \ + rb =3D gen_fprp_ptr(a->frb); \ + gen_helper_##NAME(cpu_env, rt, ra, rb, \ + tcg_constant_i32(a->I32FLD)); \ + if (unlikely(a->rc)) { \ + gen_set_cr1_from_fpscr(ctx); \ + } \ + tcg_temp_free_ptr(rt); \ + tcg_temp_free_ptr(ra); \ + tcg_temp_free_ptr(rb); \ + return true; \ +} =20 #define GEN_DFP_T_B_Rc(name) \ static void gen_##name(DisasContext *ctx) \ @@ -172,10 +169,10 @@ TRANS_DFP_BF_I_B(DTSTSFI) TRANS_DFP_BF_I_B(DTSTSFIQ) TRANS_DFP_T_B_U32_U32_Rc(DQUAI, te, rmc) TRANS_DFP_T_B_U32_U32_Rc(DQUAIQ, te, rmc) -GEN_DFP_T_A_B_I32_Rc(dqua, RMC) -GEN_DFP_T_A_B_I32_Rc(dquaq, RMC) -GEN_DFP_T_A_B_I32_Rc(drrnd, RMC) -GEN_DFP_T_A_B_I32_Rc(drrndq, RMC) +TRANS_DFP_T_A_B_I32_Rc(DQUA, rmc) +TRANS_DFP_T_A_B_I32_Rc(DQUAQ, rmc) +TRANS_DFP_T_A_B_I32_Rc(DRRND, rmc) +TRANS_DFP_T_A_B_I32_Rc(DRRNDQ, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTX, r, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTXQ, r, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTN, r, rmc) @@ -201,7 +198,6 @@ GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) =20 -#undef GEN_DFP_T_A_B_I32_Rc #undef GEN_DFP_T_B_Rc #undef GEN_DFP_T_FPR_I32_Rc =20 diff --git a/target/ppc/translate/dfp-ops.c.inc b/target/ppc/translate/dfp-= ops.c.inc index c563f84a0b..3e0dfae796 100644 --- a/target/ppc/translate/dfp-ops.c.inc +++ b/target/ppc/translate/dfp-ops.c.inc @@ -5,12 +5,6 @@ GEN_HANDLER_E(name, 0x3B, op1, op2, mask, PPC_NONE, PPC2_D= FP) GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) =20 -#define _GEN_DFP_LONGx4(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x08 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x18 | op2, mask, PPC_NONE, PPC2_DFP) - #define _GEN_DFP_QUAD(name, op1, op2, mask) \ GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2_DFP) =20 @@ -18,12 +12,6 @@ GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2= _DFP) GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) =20 -#define _GEN_DFP_QUADx4(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x08 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x18 | op2, mask, PPC_NONE, PPC2_DFP) - #define GEN_DFP_T_B_Rc(name, op1, op2) \ _GEN_DFP_LONG(name, op1, op2, 0x001F0000) =20 @@ -36,15 +24,6 @@ _GEN_DFP_QUAD(name, op1, op2, 0x003F0000) #define GEN_DFP_T_Bp_Rc(name, op1, op2) \ _GEN_DFP_QUAD(name, op1, op2, 0x001F0800) =20 -#define GEN_DFP_T_A_B_RMC_Rc(name, op1, op2) \ -_GEN_DFP_LONGx4(name, op1, op2, 0x00000000) - -#define GEN_DFP_Tp_Ap_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x02010800) - -#define GEN_DFP_Tp_A_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x02000800) - #define GEN_DFP_SP_T_B_Rc(name, op1, op2) \ _GEN_DFP_LONG(name, op1, op2, 0x00070000) =20 @@ -63,10 +42,6 @@ _GEN_DFP_LONGx2(name, op1, op2, 0x00000000) #define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \ _GEN_DFP_QUADx2(name, op1, op2, 0x00210000) =20 -GEN_DFP_T_A_B_RMC_Rc(dqua, 0x03, 0x00), -GEN_DFP_Tp_Ap_Bp_RMC_Rc(dquaq, 0x03, 0x00), -GEN_DFP_T_A_B_RMC_Rc(drrnd, 0x03, 0x01), -GEN_DFP_Tp_A_Bp_RMC_Rc(drrndq, 0x03, 0x01), GEN_DFP_T_B_Rc(dctdp, 0x02, 0x08), GEN_DFP_Tp_B_Rc(dctqpq, 0x02, 0x08), GEN_DFP_T_B_Rc(drsp, 0x02, 0x18), --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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Fri, 29 Oct 2021 16:24:22 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id DC292800B36; Fri, 29 Oct 2021 16:24:21 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 14/15] target/ppc: Move dct{dp, qpq}, dr{sp, dpq}, dc{f, t}fix[q], dxex[q] to decodetree Date: Fri, 29 Oct 2021 16:24:16 -0300 Message-Id: <20211029192417.400707-15-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:22.0165 (UTC) FILETIME=[93A4A450:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635538013802100001 Move the following instructions to decodetree: dctdp: DFP Convert To DFP Long dctqpq: DFP Convert To DFP Extended drsp: DFP Round To DFP Short drdpq: DFP Round To DFP Long dcffix: DFP Convert From Fixed dcffixq: DFP Convert From Fixed Quad dctfix: DFP Convert To Fixed dctfixq: DFP Convert To Fixed Quad dxex: DFP Extract Biased Exponent dxexq: DFP Extract Biased Exponent Quad Signed-off-by: Luis Pires Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 20 +++++------ target/ppc/helper.h | 20 +++++------ target/ppc/insn32.decode | 23 ++++++++++++ target/ppc/translate/dfp-impl.c.inc | 54 ++++++++++++++--------------- target/ppc/translate/dfp-ops.c.inc | 22 ------------ 5 files changed, 69 insertions(+), 70 deletions(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index a50a73d3c0..d950d0d3fc 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -885,7 +885,7 @@ static void RINTN_PPs(struct PPC_DFP *dfp) DFP_HELPER_RINT(DRINTN, RINTN_PPs, 64) DFP_HELPER_RINT(DRINTNQ, RINTN_PPs, 128) =20 -void helper_dctdp(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) +void helper_DCTDP(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) { struct PPC_DFP dfp; ppc_vsr_t vb; @@ -901,7 +901,7 @@ void helper_dctdp(CPUPPCState *env, ppc_fprp_t *t, ppc_= fprp_t *b) dfp_set_FPRF_from_FRT(&dfp); } =20 -void helper_dctqpq(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) +void helper_DCTQPQ(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) { struct PPC_DFP dfp; ppc_vsr_t vb; @@ -916,7 +916,7 @@ void helper_dctqpq(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *b) set_dfp128(t, &dfp.vt); } =20 -void helper_drsp(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) +void helper_DRSP(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) { struct PPC_DFP dfp; uint32_t t_short =3D 0; @@ -934,7 +934,7 @@ void helper_drsp(CPUPPCState *env, ppc_fprp_t *t, ppc_f= prp_t *b) set_dfp64(t, &vt); } =20 -void helper_drdpq(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) +void helper_DRDPQ(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) { struct PPC_DFP dfp; dfp_prepare_decimal128(&dfp, 0, b, env); @@ -972,8 +972,8 @@ static void CFFIX_PPs(struct PPC_DFP *dfp) dfp_check_for_XX(dfp); } =20 -DFP_HELPER_CFFIX(dcffix, 64) -DFP_HELPER_CFFIX(dcffixq, 128) +DFP_HELPER_CFFIX(DCFFIX, 64) +DFP_HELPER_CFFIX(DCFFIXQ, 128) =20 void helper_DCFFIXQQ(CPUPPCState *env, ppc_fprp_t *t, ppc_avr_t *b) { @@ -1022,8 +1022,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *b) \ set_dfp64(t, &dfp.vt); = \ } =20 -DFP_HELPER_CTFIX(dctfix, 64) -DFP_HELPER_CTFIX(dctfixq, 128) +DFP_HELPER_CTFIX(DCTFIX, 64) +DFP_HELPER_CTFIX(DCTFIXQ, 128) =20 void helper_DCTFIXQQ(CPUPPCState *env, ppc_avr_t *t, ppc_fprp_t *b) { @@ -1233,8 +1233,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *b) \ } \ } =20 -DFP_HELPER_XEX(dxex, 64) -DFP_HELPER_XEX(dxexq, 128) +DFP_HELPER_XEX(DXEX, 64) +DFP_HELPER_XEX(DXEXQ, 128) =20 static void dfp_set_raw_exp_64(ppc_vsr_t *t, uint64_t raw) { diff --git a/target/ppc/helper.h b/target/ppc/helper.h index cb05cc168c..4c2a349ce6 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -728,22 +728,22 @@ DEF_HELPER_5(DRINTX, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(DRINTXQ, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(DRINTN, void, env, fprp, fprp, i32, i32) DEF_HELPER_5(DRINTNQ, void, env, fprp, fprp, i32, i32) -DEF_HELPER_3(dctdp, void, env, fprp, fprp) -DEF_HELPER_3(dctqpq, void, env, fprp, fprp) -DEF_HELPER_3(drsp, void, env, fprp, fprp) -DEF_HELPER_3(drdpq, void, env, fprp, fprp) -DEF_HELPER_3(dcffix, void, env, fprp, fprp) -DEF_HELPER_3(dcffixq, void, env, fprp, fprp) +DEF_HELPER_3(DCTDP, void, env, fprp, fprp) +DEF_HELPER_3(DCTQPQ, void, env, fprp, fprp) +DEF_HELPER_3(DRSP, void, env, fprp, fprp) +DEF_HELPER_3(DRDPQ, void, env, fprp, fprp) +DEF_HELPER_3(DCFFIX, void, env, fprp, fprp) +DEF_HELPER_3(DCFFIXQ, void, env, fprp, fprp) DEF_HELPER_3(DCFFIXQQ, void, env, fprp, avr) -DEF_HELPER_3(dctfix, void, env, fprp, fprp) -DEF_HELPER_3(dctfixq, void, env, fprp, fprp) +DEF_HELPER_3(DCTFIX, void, env, fprp, fprp) +DEF_HELPER_3(DCTFIXQ, void, env, fprp, fprp) DEF_HELPER_3(DCTFIXQQ, void, env, avr, fprp) DEF_HELPER_4(ddedpd, void, env, fprp, fprp, i32) DEF_HELPER_4(ddedpdq, void, env, fprp, fprp, i32) DEF_HELPER_4(denbcd, void, env, fprp, fprp, i32) DEF_HELPER_4(denbcdq, void, env, fprp, fprp, i32) -DEF_HELPER_3(dxex, void, env, fprp, fprp) -DEF_HELPER_3(dxexq, void, env, fprp, fprp) +DEF_HELPER_3(DXEX, void, env, fprp, fprp) +DEF_HELPER_3(DXEXQ, void, env, fprp, fprp) DEF_HELPER_4(DIEX, void, env, fprp, fprp, fprp) DEF_HELPER_4(DIEXQ, void, env, fprp, fprp, fprp) DEF_HELPER_4(dscri, void, env, fprp, fprp, i32) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 86dbdada47..2ce8b0ab95 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -47,6 +47,15 @@ =20 @X_tp_a_bp_rc ...... ....0 ra:5 ....0 .......... rc:1 &X_rc rt= =3D%x_frtp rb=3D%x_frbp =20 +&X_tb_rc rt rb rc:bool +@X_tb_rc ...... rt:5 ..... rb:5 .......... rc:1 &X_tb_rc + +@X_tbp_rc ...... ....0 ..... ....0 .......... rc:1 &X_tb_rc r= t=3D%x_frtp rb=3D%x_frbp + +@X_tp_b_rc ...... ....0 ..... rb:5 .......... rc:1 &X_tb_rc r= t=3D%x_frtp + +@X_t_bp_rc ...... rt:5 ..... ....0 .......... rc:1 &X_tb_rc r= b=3D%x_frbp + &X_bi rt bi @X_bi ...... rt:5 bi:5 ----- .......... - &X_bi =20 @@ -233,11 +242,25 @@ DRINTNQ 111111 ..... ---- . ..... .. 11100011= . @Z23_tbp =20 ### Decimal Floating-Point Conversion Instructions =20 +DCTDP 111011 ..... ----- ..... 0100000010 . @X_tb_rc +DCTQPQ 111111 ..... ----- ..... 0100000010 . @X_tp_b_rc + +DRSP 111011 ..... ----- ..... 1100000010 . @X_tb_rc +DRDPQ 111111 ..... ----- ..... 1100000010 . @X_tbp_rc + +DCFFIX 111011 ..... ----- ..... 1100100010 . @X_tb_rc +DCFFIXQ 111111 ..... ----- ..... 1100100010 . @X_tp_b_rc DCFFIXQQ 111111 ..... 00000 ..... 1111100010 - @X_frtp_vrb + +DCTFIX 111011 ..... ----- ..... 0100100010 . @X_tb_rc +DCTFIXQ 111111 ..... ----- ..... 0100100010 . @X_t_bp_rc DCTFIXQQ 111111 ..... 00001 ..... 1111100010 - @X_vrt_frbp =20 ### Decimal Floating-Point Format Instructions =20 +DXEX 111011 ..... ----- ..... 0101100010 . @X_tb_rc +DXEXQ 111111 ..... ----- ..... 0101100010 . @X_t_bp_rc + DIEX 111011 ..... ..... ..... 1101100010 . @X_rc DIEXQ 111111 ..... ..... ..... 1101100010 . @X_tp_a_bp_rc =20 diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index 30d65ffb46..736292584c 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -106,23 +106,22 @@ static bool trans_##NAME(DisasContext *ctx, arg_##NAM= E *a) \ return true; \ } =20 -#define GEN_DFP_T_B_Rc(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, rb; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ - rb =3D gen_fprp_ptr(rB(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, rb); \ - if (unlikely(Rc(ctx->opcode) !=3D 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rb); \ - } +#define TRANS_DFP_T_B_Rc(NAME) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr rt, rb; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + rt =3D gen_fprp_ptr(a->rt); \ + rb =3D gen_fprp_ptr(a->rb); \ + gen_helper_##NAME(cpu_env, rt, rb); \ + if (unlikely(a->rc)) { \ + gen_set_cr1_from_fpscr(ctx); \ + } \ + tcg_temp_free_ptr(rt); \ + tcg_temp_free_ptr(rb); \ + return true; \ +} =20 #define GEN_DFP_T_FPR_I32_Rc(name, fprfld, i32fld) \ static void gen_##name(DisasContext *ctx) \ @@ -177,20 +176,20 @@ TRANS_DFP_T_B_U32_U32_Rc(DRINTX, r, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTXQ, r, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTN, r, rmc) TRANS_DFP_T_B_U32_U32_Rc(DRINTNQ, r, rmc) -GEN_DFP_T_B_Rc(dctdp) -GEN_DFP_T_B_Rc(dctqpq) -GEN_DFP_T_B_Rc(drsp) -GEN_DFP_T_B_Rc(drdpq) -GEN_DFP_T_B_Rc(dcffix) -GEN_DFP_T_B_Rc(dcffixq) -GEN_DFP_T_B_Rc(dctfix) -GEN_DFP_T_B_Rc(dctfixq) +TRANS_DFP_T_B_Rc(DCTDP) +TRANS_DFP_T_B_Rc(DCTQPQ) +TRANS_DFP_T_B_Rc(DRSP) +TRANS_DFP_T_B_Rc(DRDPQ) +TRANS_DFP_T_B_Rc(DCFFIX) +TRANS_DFP_T_B_Rc(DCFFIXQ) +TRANS_DFP_T_B_Rc(DCTFIX) +TRANS_DFP_T_B_Rc(DCTFIXQ) GEN_DFP_T_FPR_I32_Rc(ddedpd, rB, SP) GEN_DFP_T_FPR_I32_Rc(ddedpdq, rB, SP) GEN_DFP_T_FPR_I32_Rc(denbcd, rB, SP) GEN_DFP_T_FPR_I32_Rc(denbcdq, rB, SP) -GEN_DFP_T_B_Rc(dxex) -GEN_DFP_T_B_Rc(dxexq) +TRANS_DFP_T_B_Rc(DXEX) +TRANS_DFP_T_B_Rc(DXEXQ) TRANS_DFP_T_A_B_Rc(DIEX) TRANS_DFP_T_A_B_Rc(DIEXQ) GEN_DFP_T_FPR_I32_Rc(dscli, rA, DCM) @@ -198,7 +197,6 @@ GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) =20 -#undef GEN_DFP_T_B_Rc #undef GEN_DFP_T_FPR_I32_Rc =20 static bool trans_DCFFIXQQ(DisasContext *ctx, arg_DCFFIXQQ *a) diff --git a/target/ppc/translate/dfp-ops.c.inc b/target/ppc/translate/dfp-= ops.c.inc index 3e0dfae796..e29c4b2194 100644 --- a/target/ppc/translate/dfp-ops.c.inc +++ b/target/ppc/translate/dfp-ops.c.inc @@ -12,18 +12,6 @@ GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2= _DFP) GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) =20 -#define GEN_DFP_T_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x001F0000) - -#define GEN_DFP_Tp_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x003F0800) - -#define GEN_DFP_Tp_B_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x003F0000) - -#define GEN_DFP_T_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x001F0800) - #define GEN_DFP_SP_T_B_Rc(name, op1, op2) \ _GEN_DFP_LONG(name, op1, op2, 0x00070000) =20 @@ -42,20 +30,10 @@ _GEN_DFP_LONGx2(name, op1, op2, 0x00000000) #define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \ _GEN_DFP_QUADx2(name, op1, op2, 0x00210000) =20 -GEN_DFP_T_B_Rc(dctdp, 0x02, 0x08), -GEN_DFP_Tp_B_Rc(dctqpq, 0x02, 0x08), -GEN_DFP_T_B_Rc(drsp, 0x02, 0x18), -GEN_DFP_Tp_Bp_Rc(drdpq, 0x02, 0x18), -GEN_DFP_T_B_Rc(dcffix, 0x02, 0x19), -GEN_DFP_Tp_B_Rc(dcffixq, 0x02, 0x19), -GEN_DFP_T_B_Rc(dctfix, 0x02, 0x09), -GEN_DFP_T_Bp_Rc(dctfixq, 0x02, 0x09), GEN_DFP_SP_T_B_Rc(ddedpd, 0x02, 0x0a), GEN_DFP_SP_Tp_Bp_Rc(ddedpdq, 0x02, 0x0a), GEN_DFP_S_T_B_Rc(denbcd, 0x02, 0x1a), GEN_DFP_S_Tp_Bp_Rc(denbcdq, 0x02, 0x1a), -GEN_DFP_T_B_Rc(dxex, 0x02, 0x0b), -GEN_DFP_T_Bp_Rc(dxexq, 0x02, 0x0b), GEN_DFP_T_A_SH_Rc(dscli, 0x02, 0x02), GEN_DFP_Tp_Ap_SH_Rc(dscliq, 0x02, 0x02), GEN_DFP_T_A_SH_Rc(dscri, 0x02, 0x03), --=20 2.25.1 From nobody Sat May 11 11:05:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1635536292491743.0400746067955; Fri, 29 Oct 2021 12:38:12 -0700 (PDT) Received: from localhost ([::1]:35662 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXhb-0002nL-65 for importer@patchew.org; Fri, 29 Oct 2021 15:38:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56744) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgXWn-0001De-54; Fri, 29 Oct 2021 15:27:02 -0400 Received: from [201.28.113.2] (port=50092 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgXWl-0000Ch-9S; Fri, 29 Oct 2021 15:27:00 -0400 Received: from power9a ([10.10.71.235]) by outlook.eldorado.org.br with Microsoft SMTPSVC(8.5.9600.16384); Fri, 29 Oct 2021 16:24:22 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by power9a (Postfix) with ESMTP id 08D37800BA7; Fri, 29 Oct 2021 16:24:22 -0300 (-03) From: Luis Pires To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH v5 15/15] target/ppc: Move ddedpd[q], denbcd[q], dscli[q], dscri[q] to decodetree Date: Fri, 29 Oct 2021 16:24:17 -0300 Message-Id: <20211029192417.400707-16-luis.pires@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211029192417.400707-1-luis.pires@eldorado.org.br> References: <20211029192417.400707-1-luis.pires@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 29 Oct 2021 19:24:22.0301 (UTC) FILETIME=[93B964D0:01D7CCFA] X-Host-Lookup-Failed: Reverse DNS lookup failed for 201.28.113.2 (failed) 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=201.28.113.2; envelope-from=luis.pires@eldorado.org.br; helo=outlook.eldorado.org.br X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, PDS_HP_HELO_NORDNS=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Luis Pires , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , richard.henderson@linaro.org, groug@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1635536292901100001 Move the following instructions to decodetree: ddedpd: DFP Decode DPD To BCD ddedpdq: DFP Decode DPD To BCD Quad denbcd: DFP Encode BCD To DPD denbcdq: DFP Encode BCD To DPD Quad dscli: DFP Shift Significand Left Immediate dscliq: DFP Shift Significand Left Immediate Quad dscri: DFP Shift Significand Right Immediate dscriq: DFP Shift Significand Right Immediate Quad Also deleted dfp-ops.c.inc, now that all PPC DFP instructions were moved to decodetree. Signed-off-by: Luis Pires Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/ppc/dfp_helper.c | 16 ++++----- target/ppc/helper.h | 16 ++++----- target/ppc/insn32.decode | 28 +++++++++++++++ target/ppc/translate.c | 2 -- target/ppc/translate/dfp-impl.c.inc | 53 +++++++++++++---------------- target/ppc/translate/dfp-ops.c.inc | 40 ---------------------- 6 files changed, 68 insertions(+), 87 deletions(-) delete mode 100644 target/ppc/translate/dfp-ops.c.inc diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index d950d0d3fc..0d01ac3de0 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -1131,8 +1131,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *b, \ set_dfp##size(t, &dfp.vt); \ } =20 -DFP_HELPER_DEDPD(ddedpd, 64) -DFP_HELPER_DEDPD(ddedpdq, 128) +DFP_HELPER_DEDPD(DDEDPD, 64) +DFP_HELPER_DEDPD(DDEDPDQ, 128) =20 static inline uint8_t dfp_get_bcd_digit_64(ppc_vsr_t *t, unsigned n) { @@ -1199,8 +1199,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *b, \ set_dfp##size(t, &dfp.vt); = \ } =20 -DFP_HELPER_ENBCD(denbcd, 64) -DFP_HELPER_ENBCD(denbcdq, 128) +DFP_HELPER_ENBCD(DENBCD, 64) +DFP_HELPER_ENBCD(DENBCDQ, 128) =20 #define DFP_HELPER_XEX(op, size) \ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) \ @@ -1387,7 +1387,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *a, \ set_dfp##size(t, &dfp.vt); \ } =20 -DFP_HELPER_SHIFT(dscli, 64, 1) -DFP_HELPER_SHIFT(dscliq, 128, 1) -DFP_HELPER_SHIFT(dscri, 64, 0) -DFP_HELPER_SHIFT(dscriq, 128, 0) +DFP_HELPER_SHIFT(DSCLI, 64, 1) +DFP_HELPER_SHIFT(DSCLIQ, 128, 1) +DFP_HELPER_SHIFT(DSCRI, 64, 0) +DFP_HELPER_SHIFT(DSCRIQ, 128, 0) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 4c2a349ce6..6fa3e15fe9 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -738,18 +738,18 @@ DEF_HELPER_3(DCFFIXQQ, void, env, fprp, avr) DEF_HELPER_3(DCTFIX, void, env, fprp, fprp) DEF_HELPER_3(DCTFIXQ, void, env, fprp, fprp) DEF_HELPER_3(DCTFIXQQ, void, env, avr, fprp) -DEF_HELPER_4(ddedpd, void, env, fprp, fprp, i32) -DEF_HELPER_4(ddedpdq, void, env, fprp, fprp, i32) -DEF_HELPER_4(denbcd, void, env, fprp, fprp, i32) -DEF_HELPER_4(denbcdq, void, env, fprp, fprp, i32) +DEF_HELPER_4(DDEDPD, void, env, fprp, fprp, i32) +DEF_HELPER_4(DDEDPDQ, void, env, fprp, fprp, i32) +DEF_HELPER_4(DENBCD, void, env, fprp, fprp, i32) +DEF_HELPER_4(DENBCDQ, void, env, fprp, fprp, i32) DEF_HELPER_3(DXEX, void, env, fprp, fprp) DEF_HELPER_3(DXEXQ, void, env, fprp, fprp) DEF_HELPER_4(DIEX, void, env, fprp, fprp, fprp) DEF_HELPER_4(DIEXQ, void, env, fprp, fprp, fprp) -DEF_HELPER_4(dscri, void, env, fprp, fprp, i32) -DEF_HELPER_4(dscriq, void, env, fprp, fprp, i32) -DEF_HELPER_4(dscli, void, env, fprp, fprp, i32) -DEF_HELPER_4(dscliq, void, env, fprp, fprp, i32) +DEF_HELPER_4(DSCRI, void, env, fprp, fprp, i32) +DEF_HELPER_4(DSCRIQ, void, env, fprp, fprp, i32) +DEF_HELPER_4(DSCLI, void, env, fprp, fprp, i32) +DEF_HELPER_4(DSCLIQ, void, env, fprp, fprp, i32) =20 DEF_HELPER_1(tbegin, void, env) DEF_HELPER_FLAGS_1(fixup_thrm, TCG_CALL_NO_RWG, void, env) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 2ce8b0ab95..6aec1c0728 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -74,6 +74,16 @@ &X_bfl bf l:bool ra rb @X_bfl ...... bf:3 - l:1 ra:5 rb:5 ..........- &X_bfl =20 +&X_tb_sp_rc rt rb sp rc:bool +@X_tb_sp_rc ...... rt:5 sp:2 ... rb:5 .......... rc:1 &X_tb_sp_rc + +@X_tbp_sp_rc ...... ....0 sp:2 ... ....0 .......... rc:1 &X_tb_sp_r= c rt=3D%x_frtp rb=3D%x_frbp + +&X_tb_s_rc rt rb s:bool rc:bool +@X_tb_s_rc ...... rt:5 s:1 .... rb:5 .......... rc:1 &X_tb_s_rc + +@X_tbp_s_rc ...... ....0 s:1 .... ....0 .......... rc:1 &X_tb_s_rc= rt=3D%x_frtp rb=3D%x_frbp + &X_frtp_vrb frtp vrb @X_frtp_vrb ...... ....0 ..... vrb:5 .......... . &X_frtp_vr= b frtp=3D%x_frtp =20 @@ -86,6 +96,12 @@ %z22_frap 17:4 !function=3Dtimes_2 @Z22_bf_frap ...... bf:3 .. ....0 dm:6 ......... . &Z22_bf_fr= a fra=3D%z22_frap =20 +&Z22_ta_sh_rc rt ra sh rc:bool +@Z22_ta_sh_rc ...... rt:5 ra:5 sh:6 ......... rc:1 &Z22_ta_sh= _rc + +%z22_frtp 22:4 !function=3Dtimes_2 +@Z22_tap_sh_rc ...... ....0 ....0 sh:6 ......... rc:1 &Z22_ta_sh= _rc rt=3D%z22_frtp ra=3D%z22_frap + &Z23_tab frt fra frb rmc rc:bool @Z23_tab ...... frt:5 fra:5 frb:5 rmc:2 ........ rc:1 &Z23_tab =20 @@ -258,12 +274,24 @@ DCTFIXQQ 111111 ..... 00001 ..... 1111100010 -= @X_vrt_frbp =20 ### Decimal Floating-Point Format Instructions =20 +DDEDPD 111011 ..... .. --- ..... 0101000010 . @X_tb_sp_rc +DDEDPDQ 111111 ..... .. --- ..... 0101000010 . @X_tbp_sp_rc + +DENBCD 111011 ..... . ---- ..... 1101000010 . @X_tb_s_rc +DENBCDQ 111111 ..... . ---- ..... 1101000010 . @X_tbp_s_rc + DXEX 111011 ..... ----- ..... 0101100010 . @X_tb_rc DXEXQ 111111 ..... ----- ..... 0101100010 . @X_t_bp_rc =20 DIEX 111011 ..... ..... ..... 1101100010 . @X_rc DIEXQ 111111 ..... ..... ..... 1101100010 . @X_tp_a_bp_rc =20 +DSCLI 111011 ..... ..... ...... 001000010 . @Z22_ta_sh_rc +DSCLIQ 111111 ..... ..... ...... 001000010 . @Z22_tap_sh_rc + +DSCRI 111011 ..... ..... ...... 001100010 . @Z22_ta_sh_rc +DSCRIQ 111111 ..... ..... ...... 001100010 . @Z22_tap_sh_rc + ## Vector Bit Manipulation Instruction =20 VCFUGED 000100 ..... ..... ..... 10101001101 @VX diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 6224cb3211..62414adb75 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -8192,8 +8192,6 @@ GEN_HANDLER2_E(trechkpt, "trechkpt", 0x1F, 0x0E, 0x1F= , 0x03FFF800, \ =20 #include "translate/vsx-ops.c.inc" =20 -#include "translate/dfp-ops.c.inc" - #include "translate/spe-ops.c.inc" }; =20 diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp= -impl.c.inc index 736292584c..f9f1d58d44 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -123,25 +123,22 @@ static bool trans_##NAME(DisasContext *ctx, arg_##NAM= E *a) \ return true; \ } =20 -#define GEN_DFP_T_FPR_I32_Rc(name, fprfld, i32fld) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, rs; \ - TCGv_i32 i32; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - rt =3D gen_fprp_ptr(rD(ctx->opcode)); \ - rs =3D gen_fprp_ptr(fprfld(ctx->opcode)); \ - i32 =3D tcg_const_i32(i32fld(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, rs, i32); \ - if (unlikely(Rc(ctx->opcode) !=3D 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rs); \ - tcg_temp_free_i32(i32); \ +#define TRANS_DFP_T_FPR_I32_Rc(NAME, FPRFLD, I32FLD) \ +static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \ +{ \ + TCGv_ptr rt, rx; \ + REQUIRE_INSNS_FLAGS2(ctx, DFP); \ + REQUIRE_FPU(ctx); \ + rt =3D gen_fprp_ptr(a->rt); \ + rx =3D gen_fprp_ptr(a->FPRFLD); \ + gen_helper_##NAME(cpu_env, rt, rx, \ + tcg_constant_i32(a->I32FLD)); \ + if (unlikely(a->rc)) { \ + gen_set_cr1_from_fpscr(ctx); \ + } \ + tcg_temp_free_ptr(rt); \ + tcg_temp_free_ptr(rx); \ + return true; \ } =20 TRANS_DFP_T_A_B_Rc(DADD) @@ -184,20 +181,18 @@ TRANS_DFP_T_B_Rc(DCFFIX) TRANS_DFP_T_B_Rc(DCFFIXQ) TRANS_DFP_T_B_Rc(DCTFIX) TRANS_DFP_T_B_Rc(DCTFIXQ) -GEN_DFP_T_FPR_I32_Rc(ddedpd, rB, SP) -GEN_DFP_T_FPR_I32_Rc(ddedpdq, rB, SP) -GEN_DFP_T_FPR_I32_Rc(denbcd, rB, SP) -GEN_DFP_T_FPR_I32_Rc(denbcdq, rB, SP) +TRANS_DFP_T_FPR_I32_Rc(DDEDPD, rb, sp) +TRANS_DFP_T_FPR_I32_Rc(DDEDPDQ, rb, sp) +TRANS_DFP_T_FPR_I32_Rc(DENBCD, rb, s) +TRANS_DFP_T_FPR_I32_Rc(DENBCDQ, rb, s) TRANS_DFP_T_B_Rc(DXEX) TRANS_DFP_T_B_Rc(DXEXQ) TRANS_DFP_T_A_B_Rc(DIEX) TRANS_DFP_T_A_B_Rc(DIEXQ) -GEN_DFP_T_FPR_I32_Rc(dscli, rA, DCM) -GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) -GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) -GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) - -#undef GEN_DFP_T_FPR_I32_Rc +TRANS_DFP_T_FPR_I32_Rc(DSCLI, ra, sh) +TRANS_DFP_T_FPR_I32_Rc(DSCLIQ, ra, sh) +TRANS_DFP_T_FPR_I32_Rc(DSCRI, ra, sh) +TRANS_DFP_T_FPR_I32_Rc(DSCRIQ, ra, sh) =20 static bool trans_DCFFIXQQ(DisasContext *ctx, arg_DCFFIXQQ *a) { diff --git a/target/ppc/translate/dfp-ops.c.inc b/target/ppc/translate/dfp-= ops.c.inc deleted file mode 100644 index e29c4b2194..0000000000 --- a/target/ppc/translate/dfp-ops.c.inc +++ /dev/null @@ -1,40 +0,0 @@ -#define _GEN_DFP_LONG(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3B, op1, op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_LONGx2(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_QUAD(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_QUADx2(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) - -#define GEN_DFP_SP_T_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x00070000) - -#define GEN_DFP_SP_Tp_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00270800) - -#define GEN_DFP_S_T_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x000F0000) - -#define GEN_DFP_S_Tp_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x002F0800) - -#define GEN_DFP_T_A_SH_Rc(name, op1, op2) \ -_GEN_DFP_LONGx2(name, op1, op2, 0x00000000) - -#define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \ -_GEN_DFP_QUADx2(name, op1, op2, 0x00210000) - -GEN_DFP_SP_T_B_Rc(ddedpd, 0x02, 0x0a), -GEN_DFP_SP_Tp_Bp_Rc(ddedpdq, 0x02, 0x0a), -GEN_DFP_S_T_B_Rc(denbcd, 0x02, 0x1a), -GEN_DFP_S_Tp_Bp_Rc(denbcdq, 0x02, 0x1a), -GEN_DFP_T_A_SH_Rc(dscli, 0x02, 0x02), -GEN_DFP_Tp_Ap_SH_Rc(dscliq, 0x02, 0x02), -GEN_DFP_T_A_SH_Rc(dscri, 0x02, 0x03), -GEN_DFP_Tp_Ap_SH_Rc(dscriq, 0x02, 0x03), --=20 2.25.1