From patchwork Thu Feb 2 12:04:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1736277 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mail.uni-paderborn.de header.i=@mail.uni-paderborn.de header.a=rsa-sha256 header.s=20170601 header.b=MkYR0XUQ; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4P6yF14jqSz23hh for ; Thu, 2 Feb 2023 23:06:29 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pNYLy-00065b-K2; Thu, 02 Feb 2023 07:06:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNYL3-0005pP-VC for qemu-devel@nongnu.org; Thu, 02 Feb 2023 07:05:20 -0500 Received: from zuban.uni-paderborn.de ([2001:638:502:c003::17]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNYL0-0006Ke-4m for qemu-devel@nongnu.org; Thu, 02 Feb 2023 07:05:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.uni-paderborn.de; s=20170601; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=oPhiMNJX8k5ho2dag3q3fNPQaweFi8iI+Tz/KQAvYJQ=; b=MkYR0XUQSGedwF2/ViyS9bLSdI basZhDpbgodZ+rT+F/Y1D2BHwycmuPUEND2djVWuMfKgyCUyCRQeSf7Cfz9lL5HQR/wswxWNOj0VY Gkfevg5wc30Xl3b8zg8C1wq0K1UMM36dcaELTyngUgvbFgVJMfGFjFQqJ2eEv5D3HZso=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de, anton.kochkov@proton.me, richard.henderson@linaro.org Subject: [PATCH v2 01/10] target/tricore: Fix OPC2_32_RCRW_IMASK translation Date: Thu, 2 Feb 2023 13:04:23 +0100 Message-Id: <20230202120432.1268-2-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> References: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Source: Intern X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.2.2.115116, AntiVirus-Engine: 5.96.0, AntiVirus-Data: 2023.1.24.5960001 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::17; envelope-from=kbastian@mail.uni-paderborn.de; helo=zuban.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org we were mixing up the "c" and "d" registers. We used "d" as a destination register und "c" as the source. According to the TriCore ISA manual 1.6 vol 2 it is the other way round. Reviewed-by: Richard Henderson Signed-off-by: Bastian Koppelmann Resolves: https://gitlab.com/qemu-project/qemu/-/issues/653 --- target/tricore/translate.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index df9e46c649..8de4e56b1f 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -5794,11 +5794,11 @@ static void decode_rcrw_insert(DisasContext *ctx) switch (op2) { case OPC2_32_RCRW_IMASK: - tcg_gen_andi_tl(temp, cpu_gpr_d[r4], 0x1f); + tcg_gen_andi_tl(temp, cpu_gpr_d[r3], 0x1f); tcg_gen_movi_tl(temp2, (1 << width) - 1); - tcg_gen_shl_tl(cpu_gpr_d[r3 + 1], temp2, temp); + tcg_gen_shl_tl(cpu_gpr_d[r4 + 1], temp2, temp); tcg_gen_movi_tl(temp2, const4); - tcg_gen_shl_tl(cpu_gpr_d[r3], temp2, temp); + tcg_gen_shl_tl(cpu_gpr_d[r4], temp2, temp); break; case OPC2_32_RCRW_INSERT: temp3 = tcg_temp_new(); From patchwork Thu Feb 2 12:04:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1736279 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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envelope-from=kbastian@mail.uni-paderborn.de; helo=hoth.uni-paderborn.de X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/Makefile.softmmu-target | 1 + tests/tcg/tricore/macros.h | 7 +++++++ tests/tcg/tricore/test_imask.S | 10 ++++++++++ 3 files changed, 18 insertions(+) create mode 100644 tests/tcg/tricore/test_imask.S diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index 5007c60ce8..bc0cfae8d0 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -10,6 +10,7 @@ TESTS += test_dvstep.tst TESTS += test_fadd.tst TESTS += test_fmul.tst TESTS += test_ftoi.tst +TESTS += test_imask.tst TESTS += test_madd.tst TESTS += test_msub.tst TESTS += test_muls.tst diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h index 0d76fc403a..ceb7e9c0b7 100644 --- a/tests/tcg/tricore/macros.h +++ b/tests/tcg/tricore/macros.h @@ -111,6 +111,13 @@ test_ ## num: \ insn EREG_CALC_RESULT, EREG_RS1, DREG_RS2; \ ) +#define TEST_E_IDI(insn, num, res_hi, res_lo, imm1, rs1, imm2) \ + TEST_CASE_E(num, res_lo, res_hi, \ + LI(DREG_RS1, rs1); \ + rstv; \ + insn EREG_CALC_RESULT, imm1, DREG_RS1, imm2); \ + ) + /* Pass/Fail handling part */ #define TEST_PASSFAIL \ j pass; \ diff --git a/tests/tcg/tricore/test_imask.S b/tests/tcg/tricore/test_imask.S new file mode 100644 index 0000000000..356cf398b8 --- /dev/null +++ b/tests/tcg/tricore/test_imask.S @@ -0,0 +1,10 @@ +#include "macros.h" +.text +.global _start +_start: +# res[31:0] +# insn num res[63:32] | imm1 rs1 imm2 +# | | | | | | | + TEST_E_IDI(imask, 1, 0x000f0000, 0x00050000, 0x5, 0x10, 0x4) + + TEST_PASSFAIL From patchwork Thu Feb 2 12:04:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1736274 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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envelope-from=kbastian@mail.uni-paderborn.de; helo=zuban.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org we were mixing up the "c" and "d" registers. We used "d" as a destination register und "c" as the source. According to the TriCore ISA manual 1.6 vol 2 it is the other way round. Reviewed-by: Richard Henderson Signed-off-by: Bastian Koppelmann Resolves: https://gitlab.com/qemu-project/qemu/-/issues/653 --- target/tricore/translate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 8de4e56b1f..6149d4f5c0 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -5805,8 +5805,8 @@ static void decode_rcrw_insert(DisasContext *ctx) tcg_gen_movi_tl(temp, width); tcg_gen_movi_tl(temp2, const4); - tcg_gen_andi_tl(temp3, cpu_gpr_d[r4], 0x1f); - gen_insert(cpu_gpr_d[r3], cpu_gpr_d[r1], temp2, temp, temp3); + tcg_gen_andi_tl(temp3, cpu_gpr_d[r3], 0x1f); + gen_insert(cpu_gpr_d[r4], cpu_gpr_d[r1], temp2, temp, temp3); tcg_temp_free(temp3); break; From patchwork Thu Feb 2 12:04:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1736276 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mail.uni-paderborn.de header.i=@mail.uni-paderborn.de header.a=rsa-sha256 header.s=20170601 header.b=rzN+z5bz; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4P6yDr41HMz23hh for ; Thu, 2 Feb 2023 23:06:20 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pNYLZ-0005sy-Oz; Thu, 02 Feb 2023 07:05:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNYL5-0005pl-SC for qemu-devel@nongnu.org; Thu, 02 Feb 2023 07:05:21 -0500 Received: from zuban.uni-paderborn.de ([2001:638:502:c003::17]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNYL0-0006LD-4r for qemu-devel@nongnu.org; Thu, 02 Feb 2023 07:05:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.uni-paderborn.de; s=20170601; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=ZNA1I+oN4ZGme111AaL+puZzjAL1onn8uq6JaB7MYGo=; b=rzN+z5bz7BBf61CvL5cB+6291o oytDlcN+I7VSb5BHyJzcxG6vDxh+XaRI1xkznd+We0c/jAbQtt0qJE/WCSLbnJdmC7VzCGkiCX9Aq oIRoAhM0fGHbfKpoCeFgQmFMC3at/40PXVBaX7X3gJDsVYLPCQFEUMUIdWkAZD6fOd1c=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de, anton.kochkov@proton.me, richard.henderson@linaro.org Subject: [PATCH v2 04/10] tests/tcg/tricore: Add test for OPC2_32_RCRW_INSERT Date: Thu, 2 Feb 2023 13:04:26 +0100 Message-Id: <20230202120432.1268-5-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> References: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Source: Intern X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.2.2.115717, AntiVirus-Engine: 5.96.0, AntiVirus-Data: 2023.1.24.5960001 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::17; envelope-from=kbastian@mail.uni-paderborn.de; helo=zuban.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org DREG_RS2 and DREG_CALC_RESULT were mapped to the same register which would not trigger https://gitlab.com/qemu-project/qemu/-/issues/653. So let's make each register unique. Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/Makefile.softmmu-target | 1 + tests/tcg/tricore/macros.h | 16 ++++++++++++---- tests/tcg/tricore/test_insert.S | 9 +++++++++ 3 files changed, 22 insertions(+), 4 deletions(-) create mode 100644 tests/tcg/tricore/test_insert.S diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index bc0cfae8d0..afabba8631 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -11,6 +11,7 @@ TESTS += test_fadd.tst TESTS += test_fmul.tst TESTS += test_ftoi.tst TESTS += test_imask.tst +TESTS += test_insert.tst TESTS += test_madd.tst TESTS += test_msub.tst TESTS += test_muls.tst diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h index ceb7e9c0b7..4f2bc3cb0f 100644 --- a/tests/tcg/tricore/macros.h +++ b/tests/tcg/tricore/macros.h @@ -9,10 +9,10 @@ /* Register definitions */ #define DREG_RS1 %d0 #define DREG_RS2 %d1 -#define DREG_RS3 %d4 -#define DREG_CALC_RESULT %d1 -#define DREG_CALC_PSW %d2 -#define DREG_CORRECT_PSW %d3 +#define DREG_RS3 %d2 +#define DREG_CALC_RESULT %d3 +#define DREG_CALC_PSW %d4 +#define DREG_CORRECT_PSW %d5 #define DREG_TEMP_LI %d10 #define DREG_TEMP %d11 #define DREG_TEST_NUM %d14 @@ -103,6 +103,14 @@ test_ ## num: \ insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, imm; \ ) +#define TEST_D_DIDI(insn, num, result, rs1, imm1, rs2, imm2) \ + TEST_CASE(num, DREG_CALC_RESULT, result, \ + LI(DREG_RS1, rs1); \ + LI(DREG_RS2, rs1); \ + rstv; \ + insn DREG_CALC_RESULT, DREG_RS1, imm1, DREG_RS2, imm2; \ + ) + #define TEST_E_ED(insn, num, res_hi, res_lo, rs1_hi, rs1_lo, rs2) \ TEST_CASE_E(num, res_lo, res_hi, \ LI(EREG_RS1_LO, rs1_lo); \ diff --git a/tests/tcg/tricore/test_insert.S b/tests/tcg/tricore/test_insert.S new file mode 100644 index 0000000000..d5fd2237e1 --- /dev/null +++ b/tests/tcg/tricore/test_insert.S @@ -0,0 +1,9 @@ +#include "macros.h" +.text +.global _start +_start: +# insn num result rs1 imm1 rs2 imm2 +# | | | | | | | + TEST_D_DIDI(insert, 1, 0x7fffffff, 0xffffffff, 0xa, 0x10, 0x8) + + TEST_PASSFAIL From patchwork Thu Feb 2 12:04:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1736283 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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envelope-from=kbastian@mail.uni-paderborn.de; helo=zuban.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org if we used const16 == 0 we would crash qemu with the error: ../tcg/tcg-op.c:196: tcg_gen_shri_i32: Assertion `arg2 >= 0 && arg2 < 32' failed This whole instruction can be handled by 'tcg_gen_extract2_tl' which takes care of this special case as well. Signed-off-by: Bastian Koppelmann Reviewed-by: Richard Henderson --- v1 -> v2: Use tcg_gen_extract2_tl and remove all special cases. target/tricore/translate.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 6149d4f5c0..3b4ec530b1 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -8706,15 +8706,9 @@ static void decode_32Bit_opc(DisasContext *ctx) r2 = MASK_OP_RRPW_S2(ctx->opcode); r3 = MASK_OP_RRPW_D(ctx->opcode); const16 = MASK_OP_RRPW_POS(ctx->opcode); - if (r1 == r2) { - tcg_gen_rotli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], const16); - } else { - temp = tcg_temp_new(); - tcg_gen_shli_tl(temp, cpu_gpr_d[r1], const16); - tcg_gen_shri_tl(cpu_gpr_d[r3], cpu_gpr_d[r2], 32 - const16); - tcg_gen_or_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], temp); - tcg_temp_free(temp); - } + + tcg_gen_extract2_tl(cpu_gpr_d[r3], cpu_gpr_d[r2], cpu_gpr_d[r1], + 32 - const16); break; /* RRR Format */ case OPCM_32_RRR_COND_SELECT: From patchwork Thu Feb 2 12:04:28 2023 Content-Type: text/plain; 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X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de, anton.kochkov@proton.me, richard.henderson@linaro.org Subject: [PATCH v2 06/10] tests/tcg/tricore: Add tests for RRPW_DEXTR Date: Thu, 2 Feb 2023 13:04:28 +0100 Message-Id: <20230202120432.1268-7-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> References: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Source: Intern X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.2.2.115717, AntiVirus-Engine: 5.96.0, AntiVirus-Data: 2023.1.24.5960001 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::16; envelope-from=kbastian@mail.uni-paderborn.de; helo=doohan.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/Makefile.softmmu-target | 1 + tests/tcg/tricore/macros.h | 8 +++++ tests/tcg/tricore/test_dextr.S | 40 +++++++++++++++++++++++ 3 files changed, 49 insertions(+) create mode 100644 tests/tcg/tricore/test_dextr.S diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index afabba8631..e83cc4b7cd 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -6,6 +6,7 @@ ASFLAGS = TESTS += test_abs.tst TESTS += test_bmerge.tst TESTS += test_clz.tst +TESTS += test_dextr.tst TESTS += test_dvstep.tst TESTS += test_fadd.tst TESTS += test_fmul.tst diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h index 4f2bc3cb0f..8bc0faf1e4 100644 --- a/tests/tcg/tricore/macros.h +++ b/tests/tcg/tricore/macros.h @@ -95,6 +95,14 @@ test_ ## num: \ insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, DREG_RS3; \ ) +#define TEST_D_DDI(insn, num, result, rs1, rs2, imm) \ + TEST_CASE(num, DREG_CALC_RESULT, result, \ + LI(DREG_RS1, rs1); \ + LI(DREG_RS2, rs2); \ + rstv; \ + insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, imm; \ + ) + #define TEST_D_DDI_PSW(insn, num, result, psw, rs1, rs2, imm) \ TEST_CASE_PSW(num, DREG_CALC_RESULT, result, psw, \ LI(DREG_RS1, rs1); \ diff --git a/tests/tcg/tricore/test_dextr.S b/tests/tcg/tricore/test_dextr.S new file mode 100644 index 0000000000..c8a9fc453a --- /dev/null +++ b/tests/tcg/tricore/test_dextr.S @@ -0,0 +1,40 @@ +#include "macros.h" +.text +.global _start +_start: +# insn num result rs1 rs2 imm +# | | | | | | + TEST_D_DDI(dextr, 1, 0xabcdef01, 0xabcdef01, 0x23456789, 0) + TEST_D_DDI(dextr, 2, 0x579bde02, 0xabcdef01, 0x23456789, 1) + TEST_D_DDI(dextr, 3, 0xaf37bc04, 0xabcdef01, 0x23456789, 2) + TEST_D_DDI(dextr, 4, 0x5e6f7809, 0xabcdef01, 0x23456789, 3) + TEST_D_DDI(dextr, 5, 0xbcdef012, 0xabcdef01, 0x23456789, 4) + TEST_D_DDI(dextr, 6, 0x79bde024, 0xabcdef01, 0x23456789, 5) + TEST_D_DDI(dextr, 7, 0xf37bc048, 0xabcdef01, 0x23456789, 6) + TEST_D_DDI(dextr, 8, 0xe6f78091, 0xabcdef01, 0x23456789, 7) + TEST_D_DDI(dextr, 9, 0xcdef0123, 0xabcdef01, 0x23456789, 8) + TEST_D_DDI(dextr, 10, 0x9bde0246, 0xabcdef01, 0x23456789, 9) + TEST_D_DDI(dextr, 11, 0x37bc048d, 0xabcdef01, 0x23456789, 10) + TEST_D_DDI(dextr, 12, 0x6f78091a, 0xabcdef01, 0x23456789, 11) + TEST_D_DDI(dextr, 13, 0xdef01234, 0xabcdef01, 0x23456789, 12) + TEST_D_DDI(dextr, 14, 0xbde02468, 0xabcdef01, 0x23456789, 13) + TEST_D_DDI(dextr, 15, 0x7bc048d1, 0xabcdef01, 0x23456789, 14) + TEST_D_DDI(dextr, 16, 0xf78091a2, 0xabcdef01, 0x23456789, 15) + TEST_D_DDI(dextr, 17, 0xef012345, 0xabcdef01, 0x23456789, 16) + TEST_D_DDI(dextr, 18, 0xde02468a, 0xabcdef01, 0x23456789, 17) + TEST_D_DDI(dextr, 19, 0xbc048d15, 0xabcdef01, 0x23456789, 18) + TEST_D_DDI(dextr, 20, 0x78091a2b, 0xabcdef01, 0x23456789, 19) + TEST_D_DDI(dextr, 21, 0xf0123456, 0xabcdef01, 0x23456789, 20) + TEST_D_DDI(dextr, 22, 0xe02468ac, 0xabcdef01, 0x23456789, 21) + TEST_D_DDI(dextr, 23, 0xc048d159, 0xabcdef01, 0x23456789, 22) + TEST_D_DDI(dextr, 24, 0x8091a2b3, 0xabcdef01, 0x23456789, 23) + TEST_D_DDI(dextr, 25, 0x01234567, 0xabcdef01, 0x23456789, 24) + TEST_D_DDI(dextr, 26, 0x02468acf, 0xabcdef01, 0x23456789, 25) + TEST_D_DDI(dextr, 27, 0x048d159e, 0xabcdef01, 0x23456789, 26) + TEST_D_DDI(dextr, 28, 0x091a2b3c, 0xabcdef01, 0x23456789, 27) + TEST_D_DDI(dextr, 29, 0x12345678, 0xabcdef01, 0x23456789, 28) + TEST_D_DDI(dextr, 30, 0x2468acf1, 0xabcdef01, 0x23456789, 29) + TEST_D_DDI(dextr, 31, 0x48d159e2, 0xabcdef01, 0x23456789, 30) + TEST_D_DDI(dextr, 32, 0x91a2b3c4, 0xabcdef01, 0x23456789, 31) + + TEST_PASSFAIL From patchwork Thu Feb 2 12:04:29 2023 Content-Type: text/plain; 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X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de, anton.kochkov@proton.me, richard.henderson@linaro.org Subject: [PATCH v2 07/10] target/tricore: Fix OPC2_32_RRRR_DEXTR Date: Thu, 2 Feb 2023 13:04:29 +0100 Message-Id: <20230202120432.1268-8-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> References: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Source: Intern X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.2.2.115116, AntiVirus-Engine: 5.97.0, AntiVirus-Data: 2023.2.1.5970001 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::19; envelope-from=kbastian@mail.uni-paderborn.de; helo=hoth.uni-paderborn.de X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org if cpu_gpr_d[r3] == 0 then we were shifting the lower register to the right by 32 which is undefined behaviour. In this case the TriCore would do nothing an just return the higher register cpu_reg_d[r1]. We fixed that by detecting whether cpu_gpr_d[r3] was zero and cleared the lower register. Reviewed-by: Richard Henderson Signed-off-by: Bastian Koppelmann --- v1 -> v2: - use tcg_constant_tl(0) for TCGv zero - add extra line on top of comment target/tricore/translate.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 3b4ec530b1..8bf78b46d0 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -8245,10 +8245,19 @@ static void decode_rrrr_extract_insert(DisasContext *ctx) if (r1 == r2) { tcg_gen_rotl_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], tmp_pos); } else { + TCGv msw = tcg_temp_new(); + TCGv zero = tcg_constant_tl(0); tcg_gen_shl_tl(tmp_width, cpu_gpr_d[r1], tmp_pos); - tcg_gen_subfi_tl(tmp_pos, 32, tmp_pos); - tcg_gen_shr_tl(tmp_pos, cpu_gpr_d[r2], tmp_pos); - tcg_gen_or_tl(cpu_gpr_d[r4], tmp_width, tmp_pos); + tcg_gen_subfi_tl(msw, 32, tmp_pos); + tcg_gen_shr_tl(msw, cpu_gpr_d[r2], msw); + /* + * if pos == 0, then we do cpu_gpr_d[r2] << 32, which is undefined + * behaviour. So check that case here and set the low bits to zero + * which effectivly returns cpu_gpr_d[r1] + */ + tcg_gen_movcond_tl(TCG_COND_EQ, msw, tmp_pos, zero, zero, msw); + tcg_gen_or_tl(cpu_gpr_d[r4], tmp_width, msw); + tcg_temp_free(msw); } break; case OPC2_32_RRRR_EXTR: From patchwork Thu Feb 2 12:04:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1736278 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mail.uni-paderborn.de header.i=@mail.uni-paderborn.de header.a=rsa-sha256 header.s=20170601 header.b=bJzcDG6E; 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d=mail.uni-paderborn.de; s=20170601; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=ydYUaKNtpsUo0ml2L2X5M2ytWSzCucX6qRZcNDc2J38=; b=bJzcDG6ErOY376AREDMA10P/FK XfzVeI0D9HgvG3pcQfzzB+ERQ2pOEne4ZbT97UgKm7oZeVQ+UsB4lpSKG2Pz28KYCvRAL0VlLUgxL 467yuqbHOpboPZ0idQIB/M98KXrCLXRUl2iIAQmhoKx7S4tm0b0BNPjxP3ks/IW2kr1M=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de, anton.kochkov@proton.me, richard.henderson@linaro.org Subject: [PATCH v2 08/10] tests/tcg/tricore: Add OPC2_32_RRRR_DEXTR tests Date: Thu, 2 Feb 2023 13:04:30 +0100 Message-Id: <20230202120432.1268-9-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> References: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Source: Intern X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.2.2.115717, AntiVirus-Engine: 5.96.0, AntiVirus-Data: 2023.1.24.5960001 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::16; envelope-from=kbastian@mail.uni-paderborn.de; helo=doohan.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/macros.h | 9 +++++++++ tests/tcg/tricore/test_dextr.S | 35 ++++++++++++++++++++++++++++++++++ 2 files changed, 44 insertions(+) diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h index 8bc0faf1e4..06bdbf83cb 100644 --- a/tests/tcg/tricore/macros.h +++ b/tests/tcg/tricore/macros.h @@ -78,6 +78,15 @@ test_ ## num: \ insn DREG_CORRECT_RESULT, DREG_RS1; \ ) +#define TEST_D_DDD(insn, num, result, rs1, rs2, rs3) \ + TEST_CASE(num, DREG_CALC_RESULT, result, \ + LI(DREG_RS1, rs1); \ + LI(DREG_RS2, rs2); \ + LI(DREG_RS3, rs3); \ + rstv; \ + insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, DREG_RS3; \ + ) + #define TEST_D_DD_PSW(insn, num, result, psw, rs1, rs2) \ TEST_CASE_PSW(num, DREG_CALC_RESULT, result, psw, \ LI(DREG_RS1, rs1); \ diff --git a/tests/tcg/tricore/test_dextr.S b/tests/tcg/tricore/test_dextr.S index c8a9fc453a..82c8fe5185 100644 --- a/tests/tcg/tricore/test_dextr.S +++ b/tests/tcg/tricore/test_dextr.S @@ -37,4 +37,39 @@ _start: TEST_D_DDI(dextr, 31, 0x48d159e2, 0xabcdef01, 0x23456789, 30) TEST_D_DDI(dextr, 32, 0x91a2b3c4, 0xabcdef01, 0x23456789, 31) +# insn num result rs1 rs2 rs3 +# | | | | | | + TEST_D_DDD(dextr, 33, 0xabcdef01, 0xabcdef01, 0x23456789, 0) + TEST_D_DDD(dextr, 34, 0x579bde02, 0xabcdef01, 0x23456789, 1) + TEST_D_DDD(dextr, 35, 0xaf37bc04, 0xabcdef01, 0x23456789, 2) + TEST_D_DDD(dextr, 36, 0x5e6f7809, 0xabcdef01, 0x23456789, 3) + TEST_D_DDD(dextr, 37, 0xbcdef012, 0xabcdef01, 0x23456789, 4) + TEST_D_DDD(dextr, 38, 0x79bde024, 0xabcdef01, 0x23456789, 5) + TEST_D_DDD(dextr, 39, 0xf37bc048, 0xabcdef01, 0x23456789, 6) + TEST_D_DDD(dextr, 40, 0xe6f78091, 0xabcdef01, 0x23456789, 7) + TEST_D_DDD(dextr, 41, 0xcdef0123, 0xabcdef01, 0x23456789, 8) + TEST_D_DDD(dextr, 42, 0x9bde0246, 0xabcdef01, 0x23456789, 9) + TEST_D_DDD(dextr, 43, 0x37bc048d, 0xabcdef01, 0x23456789, 10) + TEST_D_DDD(dextr, 44, 0x6f78091a, 0xabcdef01, 0x23456789, 11) + TEST_D_DDD(dextr, 45, 0xdef01234, 0xabcdef01, 0x23456789, 12) + TEST_D_DDD(dextr, 46, 0xbde02468, 0xabcdef01, 0x23456789, 13) + TEST_D_DDD(dextr, 47, 0x7bc048d1, 0xabcdef01, 0x23456789, 14) + TEST_D_DDD(dextr, 48, 0xf78091a2, 0xabcdef01, 0x23456789, 15) + TEST_D_DDD(dextr, 49, 0xef012345, 0xabcdef01, 0x23456789, 16) + TEST_D_DDD(dextr, 51, 0xde02468a, 0xabcdef01, 0x23456789, 17) + TEST_D_DDD(dextr, 52, 0xbc048d15, 0xabcdef01, 0x23456789, 18) + TEST_D_DDD(dextr, 53, 0x78091a2b, 0xabcdef01, 0x23456789, 19) + TEST_D_DDD(dextr, 54, 0xf0123456, 0xabcdef01, 0x23456789, 20) + TEST_D_DDD(dextr, 55, 0xe02468ac, 0xabcdef01, 0x23456789, 21) + TEST_D_DDD(dextr, 56, 0xc048d159, 0xabcdef01, 0x23456789, 22) + TEST_D_DDD(dextr, 57, 0x8091a2b3, 0xabcdef01, 0x23456789, 23) + TEST_D_DDD(dextr, 58, 0x01234567, 0xabcdef01, 0x23456789, 24) + TEST_D_DDD(dextr, 59, 0x02468acf, 0xabcdef01, 0x23456789, 25) + TEST_D_DDD(dextr, 60, 0x048d159e, 0xabcdef01, 0x23456789, 26) + TEST_D_DDD(dextr, 61, 0x091a2b3c, 0xabcdef01, 0x23456789, 27) + TEST_D_DDD(dextr, 62, 0x12345678, 0xabcdef01, 0x23456789, 28) + TEST_D_DDD(dextr, 63, 0x2468acf1, 0xabcdef01, 0x23456789, 29) + TEST_D_DDD(dextr, 64, 0x48d159e2, 0xabcdef01, 0x23456789, 30) + TEST_D_DDD(dextr, 65, 0x91a2b3c4, 0xabcdef01, 0x23456789, 31) + TEST_PASSFAIL From patchwork Thu Feb 2 12:04:31 2023 Content-Type: text/plain; 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X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de, anton.kochkov@proton.me, richard.henderson@linaro.org Subject: [PATCH v2 09/10] target/tricore: Fix OPC2_32_BO_LD_BU_PREINC Date: Thu, 2 Feb 2023 13:04:31 +0100 Message-Id: <20230202120432.1268-10-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> References: <20230202120432.1268-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Source: Intern X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.2.2.115116, AntiVirus-Engine: 5.96.0, AntiVirus-Data: 2023.1.24.5960001 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de Received-SPF: pass client-ip=2001:638:502:c003::17; envelope-from=kbastian@mail.uni-paderborn.de; helo=zuban.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org we were sign extending the result of the load, while the instruction clearly states that the result should be unsigned. Reviewed-by: Richard Henderson Signed-off-by: Bastian Koppelmann --- target/tricore/translate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 8bf78b46d0..ab386cef50 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -4964,7 +4964,7 @@ static void decode_bo_addrmode_ld_post_pre_base(DisasContext *ctx) tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10); break; case OPC2_32_BO_LD_BU_PREINC: - gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_SB); + gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_UB); break; case OPC2_32_BO_LD_D_SHORTOFF: CHECK_REG_PAIR(r1); From patchwork Thu Feb 2 12:04:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 1736281 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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envelope-from=kbastian@mail.uni-paderborn.de; helo=doohan.uni-paderborn.de X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/Makefile.softmmu-target | 1 + tests/tcg/tricore/macros.h | 23 +++++++++++++++++++++++ tests/tcg/tricore/test_ld_bu.S | 15 +++++++++++++++ 3 files changed, 39 insertions(+) create mode 100644 tests/tcg/tricore/test_ld_bu.S diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index e83cc4b7cd..b6c19dbecd 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -13,6 +13,7 @@ TESTS += test_fmul.tst TESTS += test_ftoi.tst TESTS += test_imask.tst TESTS += test_insert.tst +TESTS += test_ld_bu.tst TESTS += test_madd.tst TESTS += test_msub.tst TESTS += test_muls.tst diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h index 06bdbf83cb..109ef62a4d 100644 --- a/tests/tcg/tricore/macros.h +++ b/tests/tcg/tricore/macros.h @@ -4,6 +4,10 @@ movh DREG_TEMP_LI, up:val; \ or reg, reg, DREG_TEMP_LI; \ +#define LIA(reg, val) \ + LI(DREG_TEMP, val) \ + mov.a reg, DREG_TEMP; + /* Address definitions */ #define TESTDEV_ADDR 0xf0000000 /* Register definitions */ @@ -18,6 +22,10 @@ #define DREG_TEST_NUM %d14 #define DREG_CORRECT_RESULT %d15 +#define AREG_ADDR %a0 +#define AREG_CORRECT_RESULT %a3 +#define MEM_BASE_ADDR 0xd0000000 + #define DREG_DEV_ADDR %a15 #define EREG_RS1 %e6 @@ -60,11 +68,24 @@ test_ ## num: \ mov DREG_TEST_NUM, num; \ jne DREG_CALC_PSW, DREG_CORRECT_PSW, fail; +#define TEST_LD(insn, num, result, addr_result, ld_pattern) \ +test_ ## num: \ + LIA(AREG_ADDR, test_data) \ + insn DREG_CALC_RESULT, ld_pattern; \ + LI(DREG_CORRECT_RESULT, result) \ + mov DREG_TEST_NUM, num; \ + jne DREG_CALC_RESULT, DREG_CORRECT_RESULT, fail; \ + mov.d DREG_CALC_RESULT, AREG_ADDR; \ + LI(DREG_CORRECT_RESULT, addr_result) \ + jne DREG_CALC_RESULT, DREG_CORRECT_RESULT, fail; + /* Actual test case type * e.g inst %dX, %dY -> TEST_D_D * inst %dX, %dY, %dZ -> TEST_D_DD * inst %eX, %dY, %dZ -> TEST_E_DD */ + + #define TEST_D_D(insn, num, result, rs1) \ TEST_CASE(num, DREG_CALC_RESULT, result, \ LI(DREG_RS1, rs1); \ @@ -143,6 +164,8 @@ test_ ## num: \ insn EREG_CALC_RESULT, imm1, DREG_RS1, imm2); \ ) + + /* Pass/Fail handling part */ #define TEST_PASSFAIL \ j pass; \ diff --git a/tests/tcg/tricore/test_ld_bu.S b/tests/tcg/tricore/test_ld_bu.S new file mode 100644 index 0000000000..ff9dac128b --- /dev/null +++ b/tests/tcg/tricore/test_ld_bu.S @@ -0,0 +1,15 @@ +#include "macros.h" +.data +test_data: + .word 0xaffedead + .word 0x001122ff +.text +.global _start +_start: +# expect. addr reg val after load +# insn num expect. load value | pattern for loading +# | | | | | + TEST_LD(ld.bu, 1, 0xff, MEM_BASE_ADDR + 4, [+AREG_ADDR]4) # pre_inc + TEST_LD(ld.bu, 2, 0xad, MEM_BASE_ADDR + 4, [AREG_ADDR+]4) # post_inc + + TEST_PASSFAIL