From nobody Mon Feb 9 16:46:33 2026 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 1662038804706738.5051074460689; Thu, 1 Sep 2022 06:26:44 -0700 (PDT) Received: from localhost ([::1]:50080 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkDT-0006DT-KL for importer@patchew.org; Thu, 01 Sep 2022 09:26:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46494) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk5R-0005WT-DX; Thu, 01 Sep 2022 09:18:27 -0400 Received: from [200.168.210.66] (port=23956 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk5K-0002Uu-Jm; Thu, 01 Sep 2022 09:18:19 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:14 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 556C78002C5; Thu, 1 Sep 2022 10:18:14 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 01/19] target/ppc: Remove extra space from s128 field in ppc_vsr_t Date: Thu, 1 Sep 2022 10:17:38 -0300 Message-Id: <20220901131756.26060-2-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:14.0805 (UTC) FILETIME=[4AE4C450:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038806013100001 Very trivial rogue space removal. There are two spaces between Int128 and s128 in ppc_vsr_t struct, where it should be only one. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/cpu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index a4c893cfad..985ff86f55 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -246,7 +246,7 @@ typedef union _ppc_vsr_t { #ifdef CONFIG_INT128 __uint128_t u128; #endif - Int128 s128; + Int128 s128; } ppc_vsr_t; =20 typedef ppc_vsr_t ppc_avr_t; --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662038580763294.07997812677615; Thu, 1 Sep 2022 06:23:00 -0700 (PDT) Received: from localhost ([::1]:49808 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk9r-0000EZ-6e for importer@patchew.org; Thu, 01 Sep 2022 09:22:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk5R-0005WU-OZ; Thu, 01 Sep 2022 09:18:27 -0400 Received: from [200.168.210.66] (port=23956 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk5O-0002Uu-KJ; Thu, 01 Sep 2022 09:18:23 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:15 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id B1FCB800476; Thu, 1 Sep 2022 10:18:14 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 02/19] target/ppc: Remove unused xer_* macros Date: Thu, 1 Sep 2022 10:17:39 -0300 Message-Id: <20220901131756.26060-3-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:15.0180 (UTC) FILETIME=[4B1DFCC0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038584146100001 The macros xer_ov, xer_ca, xer_ov32, and xer_ca32 are both unused and hiding the usage of env. Remove them. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/cpu.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 985ff86f55..6481f48087 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -1506,10 +1506,6 @@ void ppc_compat_add_property(Object *obj, const char= *name, #define XER_CMP 8 #define XER_BC 0 #define xer_so (env->so) -#define xer_ov (env->ov) -#define xer_ca (env->ca) -#define xer_ov32 (env->ov) -#define xer_ca32 (env->ca) #define xer_cmp ((env->xer >> XER_CMP) & 0xFF) #define xer_bc ((env->xer >> XER_BC) & 0x7F) =20 --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662038580518935.1686010601422; Thu, 1 Sep 2022 06:23:00 -0700 (PDT) Received: from localhost ([::1]:34944 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk9p-0008Ue-MH for importer@patchew.org; Thu, 01 Sep 2022 09:22:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59238) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk5U-0005X8-Fm; Thu, 01 Sep 2022 09:18:29 -0400 Received: from [200.168.210.66] (port=23956 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk5R-0002Uu-Il; Thu, 01 Sep 2022 09:18:26 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:15 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 1D7A08002C5; Thu, 1 Sep 2022 10:18:15 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 03/19] target/ppc: Zero second doubleword in DFP instructions Date: Thu, 1 Sep 2022 10:17:40 -0300 Message-Id: <20220901131756.26060-4-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:15.0540 (UTC) FILETIME=[4B54EB40:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038584161100003 Starting at PowerISA v3.1, the second doubleword of the registers used to store results in DFP instructions are supposed to be zeroed. From the ISA, chapter 7.2.1.1 Floating-Point Registers: """ Chapter 4. Floating-Point Facility provides 32 64-bit FPRs. Chapter 5. Decimal Floating-Point also employs FPRs in decimal floating-point (DFP) operations. When VSX is implemented, the 32 FPRs are mapped to doubleword 0 of VSRs 0-31. (...) All instructions that operate on an FPR are redefined to operate on doubleword element 0 of the corresponding VSR. (...) and the contents of doubleword element 1 of the VSR corresponding to the target FPR or FPR pair for these instructions are set to 0. """ Before, the result stored at doubleword 1 was said to be undefined. With that, this patch changes the DFP facility to zero doubleword 1 when using set_dfp64 and set_dfp128. This fixes the behavior for ISA 3.1 while keeping the behavior correct for previous ones. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/dfp_helper.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index 5ba74b2124..be7aa5357a 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -42,13 +42,16 @@ static void get_dfp128(ppc_vsr_t *dst, ppc_fprp_t *dfp) =20 static void set_dfp64(ppc_fprp_t *dfp, ppc_vsr_t *src) { - dfp->VsrD(0) =3D src->VsrD(1); + dfp[0].VsrD(0) =3D src->VsrD(1); + dfp[0].VsrD(1) =3D 0ULL; } =20 static void set_dfp128(ppc_fprp_t *dfp, ppc_vsr_t *src) { dfp[0].VsrD(0) =3D src->VsrD(0); dfp[1].VsrD(0) =3D src->VsrD(1); + dfp[0].VsrD(1) =3D 0ULL; + dfp[1].VsrD(1) =3D 0ULL; } =20 static void set_dfp128_to_avr(ppc_avr_t *dst, ppc_vsr_t *src) --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662038593911190.75714292745397; Thu, 1 Sep 2022 06:23:13 -0700 (PDT) Received: from localhost ([::1]:56218 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkA3-0000of-Nj for importer@patchew.org; Thu, 01 Sep 2022 09:23:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59240) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk5Y-0005Yc-EN; Thu, 01 Sep 2022 09:18:34 -0400 Received: from [200.168.210.66] (port=23956 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk5W-0002Uu-Dc; Thu, 01 Sep 2022 09:18:32 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:15 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 72E88800476; Thu, 1 Sep 2022 10:18:15 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 04/19] target/ppc: Set result to QNaN for DENBCD when VXCVI occurs Date: Thu, 1 Sep 2022 10:17:41 -0300 Message-Id: <20220901131756.26060-5-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:15.0916 (UTC) FILETIME=[4B8E4AC0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038595780100001 According to the ISA, for instruction DENBCD: "If an invalid BCD digit or sign code is detected in the source operand, an invalid-operation exception (VXCVI) occurs." In the Invalid Operation Exception section, there is the situation: "When Invalid Operation Exception is disabled (VE=3D0) and Invalid Operation occurs (...) If the operation is an (...) or format the target FPR is set to a Quiet NaN". This was not being done in QEMU. This patch sets the result to QNaN when the instruction DENBCD causes an Invalid Operation Exception. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/dfp_helper.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c index be7aa5357a..cc024316d5 100644 --- a/target/ppc/dfp_helper.c +++ b/target/ppc/dfp_helper.c @@ -1147,6 +1147,26 @@ static inline uint8_t dfp_get_bcd_digit_128(ppc_vsr_= t *t, unsigned n) return t->VsrD((n & 0x10) ? 0 : 1) >> ((n << 2) & 63) & 15; } =20 +static inline void dfp_invalid_op_vxcvi_64(struct PPC_DFP *dfp) +{ + /* TODO: fpscr is incorrectly not being saved to env */ + dfp_set_FPSCR_flag(dfp, FP_VX | FP_VXCVI, FPSCR_VE); + if ((dfp->env->fpscr & FP_VE) =3D=3D 0) { + dfp->vt.VsrD(1) =3D 0x7c00000000000000; /* QNaN */ + } +} + + +static inline void dfp_invalid_op_vxcvi_128(struct PPC_DFP *dfp) +{ + /* TODO: fpscr is incorrectly not being saved to env */ + dfp_set_FPSCR_flag(dfp, FP_VX | FP_VXCVI, FPSCR_VE); + if ((dfp->env->fpscr & FP_VE) =3D=3D 0) { + dfp->vt.VsrD(0) =3D 0x7c00000000000000; /* QNaN */ + dfp->vt.VsrD(1) =3D 0x0; + } +} + #define DFP_HELPER_ENBCD(op, size) = \ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b, = \ uint32_t s) = \ @@ -1173,7 +1193,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *b, \ sgn =3D 0; = \ break; = \ default: = \ - dfp_set_FPSCR_flag(&dfp, FP_VX | FP_VXCVI, FPSCR_VE); = \ + dfp_invalid_op_vxcvi_##size(&dfp); = \ + set_dfp##size(t, &dfp.vt); = \ return; = \ } = \ } = \ @@ -1183,7 +1204,8 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc= _fprp_t *b, \ digits[(size) / 4 - n] =3D dfp_get_bcd_digit_##size(&dfp.vb, = \ offset++); = \ if (digits[(size) / 4 - n] > 10) { = \ - dfp_set_FPSCR_flag(&dfp, FP_VX | FP_VXCVI, FPSCR_VE); = \ + dfp_invalid_op_vxcvi_##size(&dfp); = \ + set_dfp##size(t, &dfp.vt); = \ return; = \ } else { = \ nonzero |=3D (digits[(size) / 4 - n] > 0); = \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 166203882110499.28187984998567; Thu, 1 Sep 2022 06:27:01 -0700 (PDT) Received: from localhost ([::1]:43852 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkDh-0006v2-Sa for importer@patchew.org; Thu, 01 Sep 2022 09:26:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59242) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk5b-0005aJ-Ku; Thu, 01 Sep 2022 09:18:41 -0400 Received: from [200.168.210.66] (port=23956 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk5Z-0002Uu-Hx; Thu, 01 Sep 2022 09:18:34 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:16 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id C48D18002C5; Thu, 1 Sep 2022 10:18:15 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 05/19] target/ppc: Zero second doubleword for VSX madd instructions Date: Thu, 1 Sep 2022 10:17:42 -0300 Message-Id: <20220901131756.26060-6-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:16.0260 (UTC) FILETIME=[4BC2C840:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038822098100005 In 205eb5a89e we updated most VSX instructions to zero the second doubleword, as is requested by PowerISA since v3.1. However, VSX_MADD helper was left behind unchanged, while it is also affected and should be fixed as well. This patch applies the fix for MADD instructions. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/fpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 7ab6beadad..da79c64eca 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2178,7 +2178,7 @@ VSX_TSQRT(xvtsqrtsp, 4, float32, VsrW(i), -126, 23) void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, = \ ppc_vsr_t *s1, ppc_vsr_t *s2, ppc_vsr_t *s3) = \ { = \ - ppc_vsr_t t =3D *xt; = \ + ppc_vsr_t t =3D { }; = \ int i; = \ = \ helper_reset_fpstatus(env); = \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662038863747854.4876876458502; Thu, 1 Sep 2022 06:27:43 -0700 (PDT) Received: from localhost ([::1]:52052 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkEQ-0000cs-M4 for importer@patchew.org; Thu, 01 Sep 2022 09:27:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41726) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6f-0007SK-64; Thu, 01 Sep 2022 09:19:41 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6d-0002b5-D7; Thu, 01 Sep 2022 09:19:40 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:16 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 2B436800476; Thu, 1 Sep 2022 10:18:16 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 06/19] target/ppc: Set OV32 when OV is set Date: Thu, 1 Sep 2022 10:17:43 -0300 Message-Id: <20220901131756.26060-7-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:16.0604 (UTC) FILETIME=[4BF745C0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038865563100001 According to PowerISA: "OV32 is set whenever OV is implicitly set, and is set to the same value that OV is defined to be set to in 32-bit mode". This patch changes helper_update_ov_legacy to set/clear ov32 when applicable. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/int_helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index d905f07d02..696096100b 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -37,9 +37,9 @@ static inline void helper_update_ov_legacy(CPUPPCState *env, int ov) { if (unlikely(ov)) { - env->so =3D env->ov =3D 1; + env->so =3D env->ov =3D env->ov32 =3D 1; } else { - env->ov =3D 0; + env->ov =3D env->ov32 =3D 0; } } =20 --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662038978714222.67102070101112; Thu, 1 Sep 2022 06:29:38 -0700 (PDT) Received: from localhost ([::1]:59542 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkGG-0004Ue-6Z for importer@patchew.org; Thu, 01 Sep 2022 09:29:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41730) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6h-0007Zb-Sk; Thu, 01 Sep 2022 09:19:43 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6g-0002b5-9k; Thu, 01 Sep 2022 09:19:43 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:16 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 828E88002C5; Thu, 1 Sep 2022 10:18:16 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 07/19] target/ppc: Zero second doubleword of VSR registers for FPR insns Date: Thu, 1 Sep 2022 10:17:44 -0300 Message-Id: <20220901131756.26060-8-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:16.0963 (UTC) FILETIME=[4C2E0D30:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038978942100001 FPR register are mapped to the first doubleword of the VSR registers. Since PowerISA v3.1, the second doubleword of the target register must be zeroed for FP instructions. This patch does it by writting 0 to the second dw everytime the first dw is being written using set_fpr. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/translate.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 388337f81b..a0fa419a1f 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -6443,6 +6443,14 @@ static inline void get_fpr(TCGv_i64 dst, int regno) static inline void set_fpr(int regno, TCGv_i64 src) { tcg_gen_st_i64(src, cpu_env, fpr_offset(regno)); + /* + * Before PowerISA v3.1 the result of doubleword 1 of the VSR + * corresponding to the target FPR was undefined. However, + * most (if not all) real hardware were setting the result to 0. + * Starting at ISA v3.1, the result for doubleword 1 is now defined + * to be 0. + */ + tcg_gen_st_i64(tcg_constant_i64(0), cpu_env, vsr64_offset(regno, false= )); } =20 static inline void get_avr64(TCGv_i64 dst, int regno, bool high) --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039075085363.67289201395636; Thu, 1 Sep 2022 06:31:15 -0700 (PDT) Received: from localhost ([::1]:59862 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkHq-0006Q7-4A for importer@patchew.org; Thu, 01 Sep 2022 09:31:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57780) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6k-0007h1-Lk; Thu, 01 Sep 2022 09:19:46 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6j-0002b5-2c; Thu, 01 Sep 2022 09:19:46 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:17 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id DB51C800476; Thu, 1 Sep 2022 10:18:16 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 08/19] target/ppc: Clear fpstatus flags on VSX_CVT_INT_TO_FP_VECTOR Date: Thu, 1 Sep 2022 10:17:45 -0300 Message-Id: <20220901131756.26060-9-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:17.0323 (UTC) FILETIME=[4C64FBB0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039076823100001 Fix xscvsdqp incorrectly not clearing the FI bit. Power ISA states that xscvsdqp should always set FPSCR.FI=3D0 Right now, QEMU sometimes is incorrectly setting the flag to 1. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/fpu_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index da79c64eca..94029883c7 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -3126,6 +3126,7 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, = \ { \ ppc_vsr_t t =3D *xt; \ \ + helper_reset_fpstatus(env); \ t.tfld =3D stp##_to_##ttp(xb->sfld, &env->fp_status); \ helper_compute_fprf_##ttp(env, t.tfld); \ \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039132007103.06517328246434; Thu, 1 Sep 2022 06:32:12 -0700 (PDT) Received: from localhost ([::1]:57532 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkIj-0007En-Uo for importer@patchew.org; Thu, 01 Sep 2022 09:32:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57782) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6n-0007mG-LG; Thu, 01 Sep 2022 09:19:49 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6l-0002b5-Sf; Thu, 01 Sep 2022 09:19:49 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:17 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 39E198002C5; Thu, 1 Sep 2022 10:18:17 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 09/19] target/ppc: Clear fpstatus flags on VSX_CVT_INT_TO_FP Date: Thu, 1 Sep 2022 10:17:46 -0300 Message-Id: <20220901131756.26060-10-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:17.0651 (UTC) FILETIME=[4C970830:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039133250100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 94029883c7..ceb70ed36e 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -3057,6 +3057,8 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc= _vsr_t *xb) \ ppc_vsr_t t =3D { }; \ int i; \ \ + helper_reset_fpstatus(env); \ + \ for (i =3D 0; i < nels; i++) { \ t.tfld =3D stp##_to_##ttp(xb->sfld, &env->fp_status); \ if (r2sp) { \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 16620392690151005.3592092247225; Thu, 1 Sep 2022 06:34:29 -0700 (PDT) Received: from localhost ([::1]:57996 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkKw-0001wb-NE for importer@patchew.org; Thu, 01 Sep 2022 09:34:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57784) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6q-0007rb-AU; Thu, 01 Sep 2022 09:19:52 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6o-0002b5-OV; Thu, 01 Sep 2022 09:19:52 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:18 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 8F399800476; Thu, 1 Sep 2022 10:18:17 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 10/19] target/ppc: Clear fpstatus flags on VSX_CVT_FP_TO_FP Date: Thu, 1 Sep 2022 10:17:47 -0300 Message-Id: <20220901131756.26060-11-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:18.0026 (UTC) FILETIME=[4CD040A0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039270818100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index ceb70ed36e..8a20413a78 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2692,6 +2692,8 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc= _vsr_t *xb) \ ppc_vsr_t t =3D { }; \ int i; \ \ + helper_reset_fpstatus(env); \ + \ for (i =3D 0; i < nels; i++) { \ t.tfld =3D stp##_to_##ttp(xb->sfld, &env->fp_status); \ if (unlikely(stp##_is_signaling_nan(xb->sfld, \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662038957669470.37503357582875; Thu, 1 Sep 2022 06:29:17 -0700 (PDT) Received: from localhost ([::1]:38820 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkFv-0003YR-EU for importer@patchew.org; Thu, 01 Sep 2022 09:29:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57786) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6t-0007vd-1S; Thu, 01 Sep 2022 09:19:55 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6r-0002b5-GD; Thu, 01 Sep 2022 09:19:54 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:18 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id EB2028002C5; Thu, 1 Sep 2022 10:18:17 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 11/19] target/ppc: Clear fpstatus flags on VSX_CVT_FP_TO_INT_VECTOR Date: Thu, 1 Sep 2022 10:17:48 -0300 Message-Id: <20220901131756.26060-12-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:18.0385 (UTC) FILETIME=[4D070810:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662038958898100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 8a20413a78..c6dc14d653 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -3024,6 +3024,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, = \ ppc_vsr_t t =3D { }; = \ int flags; = \ = \ + helper_reset_fpstatus(env); = \ + = \ t.tfld =3D stp##_to_##ttp##_round_to_zero(xb->sfld, &env->fp_status); = \ flags =3D get_float_exception_flags(&env->fp_status); = \ if (flags & float_flag_invalid) { = \ @@ -3036,7 +3038,6 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, = \ =20 VSX_CVT_FP_TO_INT_VECTOR(xscvqpsdz, float128, int64, f128, VsrD(0), = \ 0x8000000000000000ULL) - VSX_CVT_FP_TO_INT_VECTOR(xscvqpswz, float128, int32, f128, VsrD(0), = \ 0xffffffff80000000ULL) VSX_CVT_FP_TO_INT_VECTOR(xscvqpudz, float128, uint64, f128, VsrD(0), 0x0UL= L) --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039543859730.4336300669439; Thu, 1 Sep 2022 06:39:03 -0700 (PDT) Received: from localhost ([::1]:38642 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkPO-00074B-LB for importer@patchew.org; Thu, 01 Sep 2022 09:39:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34994) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6v-0007wE-Nt; Thu, 01 Sep 2022 09:20:06 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6u-0002b5-3s; Thu, 01 Sep 2022 09:19:57 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:18 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 4D665800476; Thu, 1 Sep 2022 10:18:18 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 12/19] target/ppc: Clear fpstatus flags on VSX_CVT_FP_TO_INT2 Date: Thu, 1 Sep 2022 10:17:49 -0300 Message-Id: <20220901131756.26060-13-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:18.0744 (UTC) FILETIME=[4D3DCF80:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039544470100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index c6dc14d653..6f9a1a755e 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2981,12 +2981,12 @@ VSX_CVT_FP_TO_INT128(XSCVQPSQZ, int128, 0x800000000= 0000000ULL); #define VSX_CVT_FP_TO_INT2(op, nels, stp, ttp, sfi, rnan) = \ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc_vsr_t *xb) = \ { = \ - int all_flags =3D env->fp_status.float_exception_flags, flags; = \ ppc_vsr_t t =3D { }; = \ - int i; = \ + int i, flags; = \ + = \ + helper_reset_fpstatus(env); = \ = \ for (i =3D 0; i < nels; i++) { = \ - env->fp_status.float_exception_flags =3D 0; = \ t.VsrW(2 * i) =3D stp##_to_##ttp##_round_to_zero(xb->VsrD(i), = \ &env->fp_status); = \ flags =3D env->fp_status.float_exception_flags; = \ @@ -2995,11 +2995,9 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, pp= c_vsr_t *xb) \ rnan, 0, GETPC()); = \ } = \ t.VsrW(2 * i + 1) =3D t.VsrW(2 * i); = \ - all_flags |=3D flags; = \ } = \ = \ *xt =3D t; = \ - env->fp_status.float_exception_flags =3D all_flags; = \ do_float_check_status(env, sfi, GETPC()); = \ } =20 --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039198637179.33175272406777; Thu, 1 Sep 2022 06:33:18 -0700 (PDT) Received: from localhost ([::1]:34890 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkJo-0000wM-9G for importer@patchew.org; Thu, 01 Sep 2022 09:33:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34996) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk6z-0007wZ-Gl; Thu, 01 Sep 2022 09:20:06 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk6w-0002b5-Ru; Thu, 01 Sep 2022 09:20:01 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:19 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id A83648002C5; Thu, 1 Sep 2022 10:18:18 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 13/19] target/ppc: Clear fpstatus flags on VSX_CVT_FP_TO_INT Date: Thu, 1 Sep 2022 10:17:50 -0300 Message-Id: <20220901131756.26060-14-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:19.0137 (UTC) FILETIME=[4D79C710:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039199689100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 6f9a1a755e..eb16fb20a9 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2914,22 +2914,20 @@ uint64_t helper_XSCVSPDPN(uint64_t xb) #define VSX_CVT_FP_TO_INT(op, nels, stp, ttp, sfld, tfld, sfi, rnan) = \ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc_vsr_t *xb) = \ { = \ - int all_flags =3D env->fp_status.float_exception_flags, flags; = \ ppc_vsr_t t =3D { }; = \ - int i; = \ + int i, flags; = \ + = \ + helper_reset_fpstatus(env); = \ = \ for (i =3D 0; i < nels; i++) { = \ - env->fp_status.float_exception_flags =3D 0; = \ t.tfld =3D stp##_to_##ttp##_round_to_zero(xb->sfld, &env->fp_statu= s); \ flags =3D env->fp_status.float_exception_flags; = \ if (unlikely(flags & float_flag_invalid)) { = \ t.tfld =3D float_invalid_cvt(env, flags, t.tfld, rnan, 0, GETP= C());\ } = \ - all_flags |=3D flags; = \ } = \ = \ *xt =3D t; = \ - env->fp_status.float_exception_flags =3D all_flags; = \ do_float_check_status(env, sfi, GETPC()); = \ } =20 --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 16620394074251018.6012610008537; Thu, 1 Sep 2022 06:36:47 -0700 (PDT) Received: from localhost ([::1]:46208 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkNC-00040z-BZ for importer@patchew.org; Thu, 01 Sep 2022 09:36:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37412) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk76-0007yB-7E; Thu, 01 Sep 2022 09:20:12 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk70-0002b5-Qn; Thu, 01 Sep 2022 09:20:07 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:19 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 1209F800476; Thu, 1 Sep 2022 10:18:19 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 14/19] target/ppc: Clear fpstatus flags on VSX_CVT_FP_TO_FP_HP Date: Thu, 1 Sep 2022 10:17:51 -0300 Message-Id: <20220901131756.26060-15-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:19.0574 (UTC) FILETIME=[4DBC7560:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039410727100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index eb16fb20a9..39f0ec7431 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2791,6 +2791,8 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc= _vsr_t *xb) \ ppc_vsr_t t =3D { }; \ int i; \ \ + helper_reset_fpstatus(env); \ + \ for (i =3D 0; i < nels; i++) { \ t.tfld =3D stp##_to_##ttp(xb->sfld, 1, &env->fp_status); \ if (unlikely(stp##_is_signaling_nan(xb->sfld, \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039570584209.64413810769565; Thu, 1 Sep 2022 06:39:30 -0700 (PDT) Received: from localhost ([::1]:33466 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkPn-0007v0-Kk for importer@patchew.org; Thu, 01 Sep 2022 09:39:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37414) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk79-0007yG-M7; Thu, 01 Sep 2022 09:20:17 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk77-0002b5-Ih; Thu, 01 Sep 2022 09:20:10 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:19 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 740478002C5; Thu, 1 Sep 2022 10:18:19 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 15/19] target/ppc: Clear fpstatus flags on VSX_CVT_FP_TO_FP_VECTOR Date: Thu, 1 Sep 2022 10:17:52 -0300 Message-Id: <20220901131756.26060-16-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:19.0887 (UTC) FILETIME=[4DEC37F0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039572783100003 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 39f0ec7431..627166672c 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2756,6 +2756,8 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, = \ ppc_vsr_t t =3D *xt; \ int i; \ \ + helper_reset_fpstatus(env); \ + \ for (i =3D 0; i < nels; i++) { \ t.tfld =3D stp##_to_##ttp(xb->sfld, &env->fp_status); \ if (unlikely(stp##_is_signaling_nan(xb->sfld, \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039674169479.44499016488294; Thu, 1 Sep 2022 06:41:14 -0700 (PDT) Received: from localhost ([::1]:54260 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkRU-0000Ho-Q9 for importer@patchew.org; Thu, 01 Sep 2022 09:41:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42730) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk7D-0007yd-Vt; Thu, 01 Sep 2022 09:20:17 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk7C-0002b5-BS; Thu, 01 Sep 2022 09:20:15 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id C7815800476; Thu, 1 Sep 2022 10:18:19 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 16/19] target/ppc: Clear fpstatus flags for xscvqpdp Date: Thu, 1 Sep 2022 10:17:53 -0300 Message-Id: <20220901131756.26060-17-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:20.0293 (UTC) FILETIME=[4E2A2B50:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039675584100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 627166672c..51142bd7d5 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2842,6 +2842,8 @@ void helper_XSCVQPDP(CPUPPCState *env, uint32_t ro, p= pc_vsr_t *xt, ppc_vsr_t t =3D { }; float_status tstat; =20 + helper_reset_fpstatus(env); + tstat =3D env->fp_status; if (ro !=3D 0) { tstat.float_rounding_mode =3D float_round_to_odd; --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039786571978.8895418647745; Thu, 1 Sep 2022 06:43:06 -0700 (PDT) Received: from localhost ([::1]:53962 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkTJ-0002Ua-Jd for importer@patchew.org; Thu, 01 Sep 2022 09:43:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42732) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk7H-00082B-5f; Thu, 01 Sep 2022 09:20:19 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk7F-0002b5-Hg; Thu, 01 Sep 2022 09:20:18 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 357AD8002C5; Thu, 1 Sep 2022 10:18:20 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 17/19] target/ppc: Clear fpstatus flags for xscvdpsp[n] Date: Thu, 1 Sep 2022 10:17:54 -0300 Message-Id: <20220901131756.26060-18-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:20.0621 (UTC) FILETIME=[4E5C37D0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039788061100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 51142bd7d5..5f7f52ab5b 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2719,6 +2719,8 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc= _vsr_t *xb) \ ppc_vsr_t t =3D { }; \ int i; \ \ + helper_reset_fpstatus(env); \ + \ for (i =3D 0; i < nels; i++) { \ t.VsrW(2 * i) =3D stp##_to_##ttp(xb->VsrD(i), &env->fp_status); \ if (unlikely(stp##_is_signaling_nan(xb->VsrD(i), \ @@ -2865,6 +2867,7 @@ uint64_t helper_xscvdpspn(CPUPPCState *env, uint64_t = xb) { uint64_t result, sign, exp, frac; =20 + helper_reset_fpstatus(env); float_status tstat =3D env->fp_status; set_float_exception_flags(0, &tstat); =20 --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039886668795.6921915998298; Thu, 1 Sep 2022 06:44:46 -0700 (PDT) Received: from localhost ([::1]:47734 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkUu-0005Wk-UB for importer@patchew.org; Thu, 01 Sep 2022 09:44:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42734) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk7L-00086b-0j; Thu, 01 Sep 2022 09:20:26 -0400 Received: from [200.168.210.66] (port=59496 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk7I-0002b5-E9; Thu, 01 Sep 2022 09:20:21 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:20 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id 85140800476; Thu, 1 Sep 2022 10:18:20 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 18/19] target/ppc: Clear fpstatus flags on VSX_CMP Date: Thu, 1 Sep 2022 10:17:55 -0300 Message-Id: <20220901131756.26060-19-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:20.0981 (UTC) FILETIME=[4E932650:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039888929100001 Signed-off-by: V=C3=ADctor Colombo --- target/ppc/fpu_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 5f7f52ab5b..fd3a966371 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2639,6 +2639,8 @@ uint32_t helper_##op(CPUPPCState *env, ppc_vsr_t *xt,= \ int all_true =3D 1; = \ int all_false =3D 1; = \ \ + helper_reset_fpstatus(env); \ + \ for (i =3D 0; i < nels; i++) { = \ if (unlikely(tp##_is_any_nan(xa->fld) || \ tp##_is_any_nan(xb->fld))) { \ --=20 2.25.1 From nobody Mon Feb 9 16:46:33 2026 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 1662039985411262.3257807289915; Thu, 1 Sep 2022 06:46:25 -0700 (PDT) Received: from localhost ([::1]:33090 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTkWV-0007mh-3S for importer@patchew.org; Thu, 01 Sep 2022 09:46:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41960) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTk8f-0000pK-Ru; Thu, 01 Sep 2022 09:21:45 -0400 Received: from [200.168.210.66] (port=32839 helo=outlook.eldorado.org.br) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTk8Z-00032X-AM; Thu, 01 Sep 2022 09:21:44 -0400 Received: from p9ibm ([10.10.71.235]) by outlook.eldorado.org.br over TLS secured channel with Microsoft SMTPSVC(8.5.9600.16384); Thu, 1 Sep 2022 10:18:21 -0300 Received: from eldorado.org.br (unknown [10.10.70.45]) by p9ibm (Postfix) with ESMTP id DF5078002C5; Thu, 1 Sep 2022 10:18:20 -0300 (-03) From: =?UTF-8?q?V=C3=ADctor=20Colombo?= To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: clg@kaod.org, danielhb413@gmail.com, david@gibson.dropbear.id.au, groug@kaod.org, richard.henderson@linaro.org, victor.colombo@eldorado.org.br, matheus.ferst@eldorado.org.br, lucas.araujo@eldorado.org.br, leandro.lupori@eldorado.org.br, lucas.coutinho@eldorado.org.br Subject: [PATCH 19/19] target/ppc: Clear fpstatus flags on VSX_ROUND Date: Thu, 1 Sep 2022 10:17:56 -0300 Message-Id: <20220901131756.26060-20-victor.colombo@eldorado.org.br> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220901131756.26060-1-victor.colombo@eldorado.org.br> References: <20220901131756.26060-1-victor.colombo@eldorado.org.br> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-OriginalArrivalTime: 01 Sep 2022 13:18:21.0340 (UTC) FILETIME=[4EC9EDC0:01D8BE05] X-Host-Lookup-Failed: Reverse DNS lookup failed for 200.168.210.66 (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=200.168.210.66; envelope-from=victor.colombo@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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662039987652100001 Fix xsrdpic and other instructions not clearing the flags and saving incorrect values to FPSCR. Signed-off-by: V=C3=ADctor Colombo Reviewed-by: Daniel Henrique Barboza --- target/ppc/fpu_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index fd3a966371..be47d73b14 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -3172,6 +3172,8 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc= _vsr_t *xb) \ int i; \ FloatRoundMode curr_rounding_mode; \ \ + helper_reset_fpstatus(env); \ + \ if (rmode !=3D FLOAT_ROUND_CURRENT) { \ curr_rounding_mode =3D get_float_rounding_mode(&env->fp_status); \ set_float_rounding_mode(rmode, &env->fp_status); \ --=20 2.25.1