From patchwork Fri May 19 13:36:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 13248345 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4872CC77B75 for ; Fri, 19 May 2023 13:37:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q00IL-0006F8-0m; Fri, 19 May 2023 09:37:25 -0400 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 1q00IG-0006Er-A0 for qemu-devel@nongnu.org; Fri, 19 May 2023 09:37:17 -0400 Received: from doohan.uni-paderborn.de ([2001:638:502:c003::16]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q00ID-0006n0-Uc for qemu-devel@nongnu.org; Fri, 19 May 2023 09:37:16 -0400 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=OsWicUEUjhuRbRtweBax8ZNdXRgBx+F+t/AMVdk+0Aw=; b=XavMtFJoz617t5uA5g0fZMqg9b jDcKl2Q6my5C2EGNo2C3e50wWAvoRBo3yx9cuSD9jyiWcJrbTucBcFvHB/K75JHi9b1YQ0y4Njvc7 ZIWEfdMJSGDwVdsoFRuXLIRYv5VnqAIEDL8c9baOUHYcAYV56CY+6MGwHChH/bee3dK0=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de Subject: [PATCH 1/6] tests/tcg/tricore: Move asm tests into 'asm' directory Date: Fri, 19 May 2023 15:36:45 +0200 Message-Id: <20230519133650.575600-2-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> References: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.5.19.132417, AntiVirus-Engine: 6.0.0, AntiVirus-Data: 2023.5.16.600001 X-Sophos-SenderHistory: ip=84.154.188.104, fs=5, da=172112490, mc=2, sc=0, hc=2, sp=0, fso=5, re=0, sd=0, hd=0 X-IMT-Source: Intern 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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org this seperates these tests from the upcoming tests written in C. Also rename the compiled test to 'test_.asm.tst'. Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/Makefile.softmmu-target | 35 ++++++++++++----------- tests/tcg/tricore/{ => asm}/macros.h | 0 tests/tcg/tricore/{ => asm}/test_abs.S | 0 tests/tcg/tricore/{ => asm}/test_bmerge.S | 0 tests/tcg/tricore/{ => asm}/test_clz.S | 0 tests/tcg/tricore/{ => asm}/test_dextr.S | 0 tests/tcg/tricore/{ => asm}/test_dvstep.S | 0 tests/tcg/tricore/{ => asm}/test_fadd.S | 0 tests/tcg/tricore/{ => asm}/test_fmul.S | 0 tests/tcg/tricore/{ => asm}/test_ftoi.S | 0 tests/tcg/tricore/{ => asm}/test_imask.S | 0 tests/tcg/tricore/{ => asm}/test_insert.S | 0 tests/tcg/tricore/{ => asm}/test_ld_bu.S | 0 tests/tcg/tricore/{ => asm}/test_ld_h.S | 0 tests/tcg/tricore/{ => asm}/test_madd.S | 0 tests/tcg/tricore/{ => asm}/test_msub.S | 0 tests/tcg/tricore/{ => asm}/test_muls.S | 0 17 files changed, 18 insertions(+), 17 deletions(-) rename tests/tcg/tricore/{ => asm}/macros.h (100%) rename tests/tcg/tricore/{ => asm}/test_abs.S (100%) rename tests/tcg/tricore/{ => asm}/test_bmerge.S (100%) rename tests/tcg/tricore/{ => asm}/test_clz.S (100%) rename tests/tcg/tricore/{ => asm}/test_dextr.S (100%) rename tests/tcg/tricore/{ => asm}/test_dvstep.S (100%) rename tests/tcg/tricore/{ => asm}/test_fadd.S (100%) rename tests/tcg/tricore/{ => asm}/test_fmul.S (100%) rename tests/tcg/tricore/{ => asm}/test_ftoi.S (100%) rename tests/tcg/tricore/{ => asm}/test_imask.S (100%) rename tests/tcg/tricore/{ => asm}/test_insert.S (100%) rename tests/tcg/tricore/{ => asm}/test_ld_bu.S (100%) rename tests/tcg/tricore/{ => asm}/test_ld_h.S (100%) rename tests/tcg/tricore/{ => asm}/test_madd.S (100%) rename tests/tcg/tricore/{ => asm}/test_msub.S (100%) rename tests/tcg/tricore/{ => asm}/test_muls.S (100%) diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index b3cd56fffc..ad90a3b46f 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -1,31 +1,32 @@ TESTS_PATH = $(SRC_PATH)/tests/tcg/tricore +ASM_TESTS_PATH = $(TESTS_PATH)/asm LDFLAGS = -T$(TESTS_PATH)/link.ld --mcpu=tc162 ASFLAGS = -mtc162 -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 -TESTS += test_ftoi.tst -TESTS += test_imask.tst -TESTS += test_insert.tst -TESTS += test_ld_bu.tst -TESTS += test_ld_h.tst -TESTS += test_madd.tst -TESTS += test_msub.tst -TESTS += test_muls.tst +TESTS += test_abs.asm.tst +TESTS += test_bmerge.asm.tst +TESTS += test_clz.asm.tst +TESTS += test_dextr.asm.tst +TESTS += test_dvstep.asm.tst +TESTS += test_fadd.asm.tst +TESTS += test_fmul.asm.tst +TESTS += test_ftoi.asm.tst +TESTS += test_imask.asm.tst +TESTS += test_insert.asm.tst +TESTS += test_ld_bu.asm.tst +TESTS += test_ld_h.asm.tst +TESTS += test_madd.asm.tst +TESTS += test_msub.asm.tst +TESTS += test_muls.asm.tst QEMU_OPTS += -M tricore_testboard -cpu tc27x -nographic -kernel -%.pS: $(TESTS_PATH)/%.S +%.pS: $(ASM_TESTS_PATH)/%.S $(HOST_CC) -E -o $@ $< %.o: %.pS $(AS) $(ASFLAGS) -o $@ $< -%.tst: %.o +%.asm.tst: %.o $(LD) $(LDFLAGS) $< -o $@ diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/asm/macros.h similarity index 100% rename from tests/tcg/tricore/macros.h rename to tests/tcg/tricore/asm/macros.h diff --git a/tests/tcg/tricore/test_abs.S b/tests/tcg/tricore/asm/test_abs.S similarity index 100% rename from tests/tcg/tricore/test_abs.S rename to tests/tcg/tricore/asm/test_abs.S diff --git a/tests/tcg/tricore/test_bmerge.S b/tests/tcg/tricore/asm/test_bmerge.S similarity index 100% rename from tests/tcg/tricore/test_bmerge.S rename to tests/tcg/tricore/asm/test_bmerge.S diff --git a/tests/tcg/tricore/test_clz.S b/tests/tcg/tricore/asm/test_clz.S similarity index 100% rename from tests/tcg/tricore/test_clz.S rename to tests/tcg/tricore/asm/test_clz.S diff --git a/tests/tcg/tricore/test_dextr.S b/tests/tcg/tricore/asm/test_dextr.S similarity index 100% rename from tests/tcg/tricore/test_dextr.S rename to tests/tcg/tricore/asm/test_dextr.S diff --git a/tests/tcg/tricore/test_dvstep.S b/tests/tcg/tricore/asm/test_dvstep.S similarity index 100% rename from tests/tcg/tricore/test_dvstep.S rename to tests/tcg/tricore/asm/test_dvstep.S diff --git a/tests/tcg/tricore/test_fadd.S b/tests/tcg/tricore/asm/test_fadd.S similarity index 100% rename from tests/tcg/tricore/test_fadd.S rename to tests/tcg/tricore/asm/test_fadd.S diff --git a/tests/tcg/tricore/test_fmul.S b/tests/tcg/tricore/asm/test_fmul.S similarity index 100% rename from tests/tcg/tricore/test_fmul.S rename to tests/tcg/tricore/asm/test_fmul.S diff --git a/tests/tcg/tricore/test_ftoi.S b/tests/tcg/tricore/asm/test_ftoi.S similarity index 100% rename from tests/tcg/tricore/test_ftoi.S rename to tests/tcg/tricore/asm/test_ftoi.S diff --git a/tests/tcg/tricore/test_imask.S b/tests/tcg/tricore/asm/test_imask.S similarity index 100% rename from tests/tcg/tricore/test_imask.S rename to tests/tcg/tricore/asm/test_imask.S diff --git a/tests/tcg/tricore/test_insert.S b/tests/tcg/tricore/asm/test_insert.S similarity index 100% rename from tests/tcg/tricore/test_insert.S rename to tests/tcg/tricore/asm/test_insert.S diff --git a/tests/tcg/tricore/test_ld_bu.S b/tests/tcg/tricore/asm/test_ld_bu.S similarity index 100% rename from tests/tcg/tricore/test_ld_bu.S rename to tests/tcg/tricore/asm/test_ld_bu.S diff --git a/tests/tcg/tricore/test_ld_h.S b/tests/tcg/tricore/asm/test_ld_h.S similarity index 100% rename from tests/tcg/tricore/test_ld_h.S rename to tests/tcg/tricore/asm/test_ld_h.S diff --git a/tests/tcg/tricore/test_madd.S b/tests/tcg/tricore/asm/test_madd.S similarity index 100% rename from tests/tcg/tricore/test_madd.S rename to tests/tcg/tricore/asm/test_madd.S diff --git a/tests/tcg/tricore/test_msub.S b/tests/tcg/tricore/asm/test_msub.S similarity index 100% rename from tests/tcg/tricore/test_msub.S rename to tests/tcg/tricore/asm/test_msub.S diff --git a/tests/tcg/tricore/test_muls.S b/tests/tcg/tricore/asm/test_muls.S similarity index 100% rename from tests/tcg/tricore/test_muls.S rename to tests/tcg/tricore/asm/test_muls.S From patchwork Fri May 19 13:36:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 13248351 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 07CCBC77B7F for ; Fri, 19 May 2023 13:38:42 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q00IQ-0006ID-4e; Fri, 19 May 2023 09:37:26 -0400 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 1q00IH-0006F0-Fh for qemu-devel@nongnu.org; Fri, 19 May 2023 09:37:19 -0400 Received: from doohan.uni-paderborn.de ([2001:638:502:c003::16]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q00IE-0006nz-9O for qemu-devel@nongnu.org; Fri, 19 May 2023 09:37:16 -0400 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=wvwDbaa8YrxTAWuX98sJ0aAQayZEqQjCW2QqYnaBvGo=; b=p8dQPa4fQaUMsa7zmhmQrg1AGA jwDHt8HRlUl4i3brR/WWRDDAmENQI85AuxnvwnsJAQ/qmIfCJ9vM/PcQys0dKYeXEGmLyAQniGZ4k 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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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org the linker might rearrange sections, so lets reference memory by label name instead of addr + off. Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/asm/macros.h | 1 - tests/tcg/tricore/asm/test_ld_bu.S | 4 ++-- tests/tcg/tricore/asm/test_ld_h.S | 8 ++++---- 3 files changed, 6 insertions(+), 7 deletions(-) diff --git a/tests/tcg/tricore/asm/macros.h b/tests/tcg/tricore/asm/macros.h index 3df2e0de82..b5087b5c97 100644 --- a/tests/tcg/tricore/asm/macros.h +++ b/tests/tcg/tricore/asm/macros.h @@ -25,7 +25,6 @@ #define AREG_ADDR %a0 #define AREG_CORRECT_RESULT %a3 -#define MEM_BASE_ADDR 0xd0000000 #define DREG_DEV_ADDR %a15 diff --git a/tests/tcg/tricore/asm/test_ld_bu.S b/tests/tcg/tricore/asm/test_ld_bu.S index ff9dac128b..4a1f40c37b 100644 --- a/tests/tcg/tricore/asm/test_ld_bu.S +++ b/tests/tcg/tricore/asm/test_ld_bu.S @@ -9,7 +9,7 @@ _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_LD(ld.bu, 1, 0xff, test_data + 4, [+AREG_ADDR]4) # pre_inc + TEST_LD(ld.bu, 2, 0xad, test_data + 4, [AREG_ADDR+]4) # post_inc TEST_PASSFAIL diff --git a/tests/tcg/tricore/asm/test_ld_h.S b/tests/tcg/tricore/asm/test_ld_h.S index d3c157a046..f5e4959198 100644 --- a/tests/tcg/tricore/asm/test_ld_h.S +++ b/tests/tcg/tricore/asm/test_ld_h.S @@ -7,9 +7,9 @@ test_data: .global _start _start: # expect. addr reg val after load -# insn num expect. load value | pattern for loading -# | | | | | - TEST_LD (ld.h, 1, 0xffffaffe, MEM_BASE_ADDR, [AREG_ADDR]2) - TEST_LD_SRO(ld.h, 2, 0x000022ff, MEM_BASE_ADDR, [AREG_ADDR]4) +# insn num expect. load value | pattern for loading +# | | | | | + TEST_LD (ld.h, 1, 0xffffaffe, test_data, [AREG_ADDR]2) + TEST_LD_SRO(ld.h, 2, 0x000022ff, test_data, [AREG_ADDR]4) TEST_PASSFAIL From patchwork Fri May 19 13:36:47 2023 Content-Type: text/plain; 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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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org this allows us to exercise the startup code used by GCC to call main(). Signed-off-by: Bastian Koppelmann --- configure | 1 + tests/tcg/tricore/Makefile.softmmu-target | 13 + tests/tcg/tricore/c/crt0-tc2x.S | 335 ++++++++++++++++++++++ tests/tcg/tricore/c/test_boot_to_main.c | 13 + tests/tcg/tricore/c/testdev_assert.h | 18 ++ tests/tcg/tricore/link.ld | 16 ++ 6 files changed, 396 insertions(+) create mode 100644 tests/tcg/tricore/c/crt0-tc2x.S create mode 100644 tests/tcg/tricore/c/test_boot_to_main.c create mode 100644 tests/tcg/tricore/c/testdev_assert.h diff --git a/configure b/configure index 800b5850f4..156284fe56 100755 --- a/configure +++ b/configure @@ -2040,6 +2040,7 @@ probe_target_compiler() { container_cross_prefix=tricore- container_cross_as=tricore-as container_cross_ld=tricore-ld + container_cross_cc=tricore-gcc break ;; x86_64) diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index ad90a3b46f..5d282e0dda 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -1,8 +1,10 @@ TESTS_PATH = $(SRC_PATH)/tests/tcg/tricore ASM_TESTS_PATH = $(TESTS_PATH)/asm +C_TESTS_PATH = $(TESTS_PATH)/c LDFLAGS = -T$(TESTS_PATH)/link.ld --mcpu=tc162 ASFLAGS = -mtc162 +CFLAGS = -mtc162 -c TESTS += test_abs.asm.tst TESTS += test_bmerge.asm.tst @@ -20,6 +22,8 @@ TESTS += test_madd.asm.tst TESTS += test_msub.asm.tst TESTS += test_muls.asm.tst +TESTS += test_boot_to_main.c.tst + QEMU_OPTS += -M tricore_testboard -cpu tc27x -nographic -kernel %.pS: $(ASM_TESTS_PATH)/%.S @@ -30,3 +34,12 @@ QEMU_OPTS += -M tricore_testboard -cpu tc27x -nographic -kernel %.asm.tst: %.o $(LD) $(LDFLAGS) $< -o $@ + +crt0-tc2x.o: $(C_TESTS_PATH)/crt0-tc2x.S + $(AS) $(ASFLAGS) -o $@ $< + +%.o: $(C_TESTS_PATH)/%.c + $(CC) $(CFLAGS) -o $@ $< + +%.c.tst: %.o crt0-tc2x.o + $(LD) $(LDFLAGS) -o $@ $^ diff --git a/tests/tcg/tricore/c/crt0-tc2x.S b/tests/tcg/tricore/c/crt0-tc2x.S new file mode 100644 index 0000000000..3100da123c --- /dev/null +++ b/tests/tcg/tricore/c/crt0-tc2x.S @@ -0,0 +1,335 @@ +/* + * crt0-tc2x.S -- Startup code for GNU/TriCore applications. + * + * Copyright (C) 1998-2014 HighTec EDV-Systeme GmbH. + * + * This file is part of GCC. + * + * GCC is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GCC is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Under Section 7 of GPL version 3, you are granted additional + * permissions described in the GCC Runtime Library Exception, version + * 3.1, as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License and + * a copy of the GCC Runtime Library Exception along with this program; + * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + * . */ + +/* Define the Derivate Name as a hexvalue. This value + * is built-in defined in tricore-c.c (from tricore-devices.c) + * the derivate number as a hexvalue (e.g. TC1796 => 0x1796 + * This name will be used in the memory.x Memory description to + * to confirm that the crt0.o and the memory.x will be get from + * same directory + */ + .section ".startup_code", "ax", @progbits + .global _start + .type _start,@function + +/* default BMI header (only TC2xxx devices) */ + .word 0x00000000 + .word 0xb3590070 + .word 0x00000000 + .word 0x00000000 + .word 0x00000000 + .word 0x00000000 + .word 0x791eb864 + .word 0x86e1479b + +_start: + .code32 + j _startaddr + .align 2 + +_startaddr: + /* + * initialize user and interrupt stack pointers + */ + movh.a %sp,hi:__USTACK # load %sp + lea %sp,[%sp]lo:__USTACK + movh %d0,hi:__ISTACK # load $isp + addi %d0,%d0,lo:__ISTACK + mtcr $isp,%d0 + isync + +#; install trap handlers + + movh %d0,hi:first_trap_table #; load $btv + addi %d0,%d0,lo:first_trap_table + mtcr $btv,%d0 + isync + + /* + * initialize call depth counter + */ + + mfcr %d0,$psw + or %d0,%d0,0x7f # disable call depth counting + andn %d0,%d0,0x80 # clear CDE bit + mtcr $psw,%d0 + isync + + /* + * initialize access to system global registers + */ + + mfcr %d0,$psw + or %d0,%d0,0x100 # set GW bit + mtcr $psw,%d0 + isync + + /* + * initialize SDA base pointers + */ + .global _SMALL_DATA_,_SMALL_DATA2_,_SMALL_DATA3_,_SMALL_DATA4_ + .weak _SMALL_DATA_,_SMALL_DATA2_,_SMALL_DATA3_,_SMALL_DATA4_ + + movh.a %a0,hi:_SMALL_DATA_ # %a0 addresses .sdata/.sbss + lea %a0,[%a0]lo:_SMALL_DATA_ + movh.a %a1,hi:_SMALL_DATA2_ # %a1 addresses .sdata2/.sbss2 + lea %a1,[%a1]lo:_SMALL_DATA2_ + movh.a %a8,hi:_SMALL_DATA3_ # %a8 addresses .sdata3/.sbss3 + lea %a8,[%a8]lo:_SMALL_DATA3_ + movh.a %a9,hi:_SMALL_DATA4_ # %a9 addresses .sdata4/.sbss4 + lea %a9,[%a9]lo:_SMALL_DATA4_ + + /* + * reset access to system global registers + */ + + mfcr %d0,$psw + andn %d0,%d0,0x100 # clear GW bit + mtcr $psw,%d0 + isync + + /* + * initialize context save areas + */ + + jl __init_csa + + + + /* + * handle clear table (i.e., fill BSS with zeros) + */ + + jl __clear_table_func + + + /* + * handle copy table (support for romable code) + */ + + jl __copy_table_func + + + /* + * _exit (main (0, NULL)); + */ + mov %d4,0 # argc = 0 + sub.a %sp,8 + st.w [%sp]0,%d4 + st.w [%sp]4,%d4 + mov.aa %a4,%sp # argv + + call main # int retval = main (0, NULL); + mov.a %a14,%d2 # move exit code to match trap handler + j _exit # _exit (retval); + + debug # should never come here + + + /* + * initialize context save areas (CSAs), PCXI, LCX and FCX + */ + + .global __init_csa + .type __init_csa,function + +__init_csa: + movh %d0,0 + mtcr $pcxi,%d0 + isync + movh %d0,hi:__CSA_BEGIN #; %d0 = begin of CSA + addi %d0,%d0,lo:__CSA_BEGIN + addi %d0,%d0,63 #; force alignment (2^6) + andn %d0,%d0,63 + movh %d2,hi:__CSA_END #; %d2 = end of CSA + addi %d2,%d2,lo:__CSA_END + andn %d2,%d2,63 #; force alignment (2^6) + sub %d2,%d2,%d0 + sh %d2,%d2,-6 #; %d2 = number of CSAs + mov.a %a3,%d0 #; %a3 = address of first CSA + extr.u %d0,%d0,28,4 #; %d0 = segment << 16 + sh %d0,%d0,16 + lea %a4,0 #; %a4 = previous CSA = 0 + st.a [%a3],%a4 #; store it in 1st CSA + mov.aa %a4,%a3 #; %a4 = current CSA + lea %a3,[%a3]64 #; %a3 = %a3->nextCSA + mov.d %d1,%a3 + extr.u %d1,%d1,6,16 #; get CSA index + or %d1,%d1,%d0 #; add segment number + mtcr $lcx,%d1 #; initialize LCX + add %d2,%d2,-2 #; CSAs to initialize -= 2 + mov.a %a5,%d2 #; %a5 = loop counter +csa_loop: + mov.d %d1,%a4 #; %d1 = current CSA address + extr.u %d1,%d1,6,16 #; get CSA index + or %d1,%d1,%d0 #; add segment number + st.w [%a3],%d1 #; store "nextCSA" pointer + mov.aa %a4,%a3 #; %a4 = current CSA address + lea %a3,[%a3]64 #; %a3 = %a3->nextCSA + loop %a5,csa_loop #; repeat until done + + mov.d %d1,%a4 #; %d1 = current CSA address + extr.u %d1,%d1,6,16 #; get CSA index + or %d1,%d1,%d0 #; add segment number + mtcr $fcx,%d1 #; initialize FCX + isync + ji %a11 + + + + + /* + * handle clear table (i.e., fill BSS with zeros) + */ + .global __clear_table_func + .type __clear_table_func,@function + +__clear_table_func: + mov %d14,0 # %e14 = 0 + mov %d15,0 + movh.a %a13,hi:__clear_table # %a13 = &first table entry + lea %a13,[%a13]lo:__clear_table + +__clear_table_next: + ld.a %a15,[%a13+]4 # %a15 = current block base + ld.w %d3,[%a13+]4 # %d3 = current block length + jeq %d3,-1,__clear_table_done # length == -1 => end of table + sh %d0,%d3,-3 # %d0 = length / 8 (doublewords) + and %d1,%d3,7 # %d1 = length % 8 (rem. bytes) + jz %d0,__clear_word # block size < 8 => clear word + addi %d0,%d0,-1 # else doublewords -= 1 + mov.a %a2,%d0 # %a2 = loop counter +__clear_dword: + st.d [%a15+]8,%e14 # clear one doubleword + loop %a2,__clear_dword +__clear_word: + jz %d1,__clear_table_next + sh %d0,%d1,-2 # %d0 = length / 4 (words) + and %d1,%d1,3 # %d1 = length % 4 (rem. bytes) + jz %d0,__clear_hword # block size < 4 => clear hword + st.w [%a15+]4,%d15 # clear one word +__clear_hword: + jz %d1,__clear_table_next + sh %d0,%d1,-1 # %d0 = length / 2 (halfwords) + and %d1,%d1,1 # %d1 = length % 2 (rem. bytes) + jz %d0,__clear_byte # block size < 2 => clear byte + st.h [%a15+]2,%d15 # clear one halfword +__clear_byte: + jz %d1,__clear_table_next + st.b [%a15],%d15 # clear one byte + j __clear_table_next # handle next clear table entry +__clear_table_done: + + ji %a11 + + + + /* + * handle copy table (support for romable code) + */ + .global __copy_table_func + .type __copy_table_func,@function + +__copy_table_func: + movh.a %a13,hi:__copy_table # %a13 = &first table entry + lea %a13,[%a13]lo:__copy_table + +__copy_table_next: + ld.a %a15,[%a13+]4 # %a15 = src address + ld.a %a14,[%a13+]4 # %a14 = dst address + ld.w %d3,[%a13+]4 # %d3 = block length + jeq %d3,-1,__copy_table_done # length == -1 => end of table + sh %d0,%d3,-3 # %d0 = length / 8 (doublewords) + and %d1,%d3,7 # %d1 = lenght % 8 (rem. bytes) + jz %d0,__copy_word # block size < 8 => copy word + addi %d0,%d0,-1 # else doublewords -= 1 + mov.a %a2,%d0 # %a2 = loop counter +__copy_dword: + ld.d %e14,[%a15+]8 # copy one doubleword + st.d [%a14+]8,%e14 + loop %a2,__copy_dword +__copy_word: + jz %d1,__copy_table_next + sh %d0,%d1,-2 # %d0 = length / 4 (words) + and %d1,%d1,3 # %d1 = lenght % 4 (rem. bytes) + jz %d0,__copy_hword # block size < 4 => copy hword + ld.w %d14,[%a15+]4 # copy one word + st.w [%a14+]4,%d14 +__copy_hword: + jz %d1,__copy_table_next + sh %d0,%d1,-1 # %d0 = length / 2 (halfwords) + and %d1,%d1,1 # %d1 = length % 2 (rem. bytes) + jz %d0,__copy_byte # block size < 2 => copy byte + ld.h %d14,[%a15+]2 # copy one halfword + st.h [%a14+]2,%d14 +__copy_byte: + jz %d1,__copy_table_next + ld.b %d14,[%a15]0 # copy one byte + st.b [%a14],%d14 + j __copy_table_next # handle next copy table entry +__copy_table_done: + + ji %a11 + +_exit: + movh.a %a15, hi:__TESTDEVICE + lea %a15,[%a15]lo:__TESTDEVICE + mov.d %d2, %a14 + st.w [%a15], %d2 # write exit code to testdevice + debug + +/*============================================================================* + * Exception handlers (exceptions in startup code) + * + * This is a minimal trap vector table, which consists of eight + * entries, each consisting of eight words (32 bytes). + *============================================================================*/ + + +#; .section .traptab, "ax", @progbits + +.macro trapentry from=0, to=7 + mov.u %d14, \from << 8 + add %d14,%d14,%d15 + mov.a %a14,%d14 + addih.a %a14,%a14,0 # if we trap, we fail + j _exit +0: + j 0b + nop + rfe + .align 5 + + .if \to-\from + trapentry "(\from+1)",\to + .endif +.endm + + .align 8 + .global first_trap_table +first_trap_table: + trapentry 0, 7 + diff --git a/tests/tcg/tricore/c/test_boot_to_main.c b/tests/tcg/tricore/c/test_boot_to_main.c new file mode 100644 index 0000000000..fa28a5b433 --- /dev/null +++ b/tests/tcg/tricore/c/test_boot_to_main.c @@ -0,0 +1,13 @@ +/* + * Copyright (C) 2023 Bastian Koppelmann + * + * This code is licensed under the GPL version 2 or later. See the + * COPYING file in the top-level directory. + */ + +#include "testdev_assert.h" +int main(int argc, char **argv) +{ + testdev_assert(1); + return 0; +} diff --git a/tests/tcg/tricore/c/testdev_assert.h b/tests/tcg/tricore/c/testdev_assert.h new file mode 100644 index 0000000000..ccd14f5025 --- /dev/null +++ b/tests/tcg/tricore/c/testdev_assert.h @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2023 Bastian Koppelmann + * + * This code is licensed under the GPL version 2 or later. See the + * COPYING file in the top-level directory. + */ + +int *testdev = (int *)0xf0000000; + +#define FAIL 1 +static inline void testdev_assert(int condition) +{ + if (!condition) { + *testdev = FAIL; + asm("debug"); + } +} + diff --git a/tests/tcg/tricore/link.ld b/tests/tcg/tricore/link.ld index 364bcdc00a..acc1758c41 100644 --- a/tests/tcg/tricore/link.ld +++ b/tests/tcg/tricore/link.ld @@ -12,6 +12,7 @@ MEMORY /* * Define the sizes of the user and system stacks. */ +__ISTACK_SIZE = DEFINED (__ISTACK_SIZE) ? __ISTACK_SIZE : 256 ; __USTACK_SIZE = DEFINED (__USTACK_SIZE) ? __USTACK_SIZE : 1K ; /* * Define the start address and the size of the context save area. @@ -20,6 +21,8 @@ __CSA_BEGIN = 0xd0000000 ; __CSA_SIZE = 8k ; __CSA_END = __CSA_BEGIN + __CSA_SIZE ; +__TESTDEVICE = 0xf0000000 ; + SECTIONS { .text : @@ -32,6 +35,18 @@ SECTIONS { *(.rodata) *(.rodata1) + /* + * Create the clear and copy tables that tell the startup code + * which memory areas to clear and to copy, respectively. + */ + . = ALIGN(4) ; + PROVIDE(__clear_table = .) ; + LONG(0 + ADDR(.bss)); LONG(SIZEOF(.bss)); + LONG(-1); LONG(-1); + PROVIDE(__copy_table = .) ; + LONG(LOADADDR(.data)); LONG(0 + ADDR(.data)); LONG(SIZEOF(.data)); + LONG(-1); LONG(-1); LONG(-1); + . = ALIGN(8); } > data_ram .data : @@ -40,6 +55,7 @@ SECTIONS *(.data) *(.data.*) . = ALIGN(8) ; + __ISTACK = . + __ISTACK_SIZE ; __USTACK = . + __USTACK_SIZE -768; } > data_ram From patchwork Fri May 19 13:36:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 13248348 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 03994C77B7F for ; Fri, 19 May 2023 13:37:58 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q00Ie-0006Js-0e; 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X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de Subject: [PATCH 4/6] target/tricore: Refactor PCXI/ICR register fields Date: Fri, 19 May 2023 15:36:48 +0200 Message-Id: <20230519133650.575600-5-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> References: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.5.19.132417, AntiVirus-Engine: 6.0.0, AntiVirus-Data: 2023.5.16.600001 X-Sophos-SenderHistory: ip=84.154.188.104, fs=23, da=172112508, mc=8, sc=0, hc=8, sp=0, fso=23, re=0, sd=0, hd=0 X-IMT-Source: Intern 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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org starting from ISA version 1.6.1 (previously known as 1.6P/E), some bitfields in PCXI and ICR have changed. We also refactor these registers using the register fields API. Signed-off-by: Bastian Koppelmann Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1453 --- target/tricore/cpu.h | 39 ++++++++++++----- target/tricore/helper.c | 45 ++++++++++++++++++++ target/tricore/op_helper.c | 85 +++++++++++++++++++------------------- target/tricore/translate.c | 12 +++++- 4 files changed, 125 insertions(+), 56 deletions(-) diff --git a/target/tricore/cpu.h b/target/tricore/cpu.h index 47d0ffb745..d98a3fb671 100644 --- a/target/tricore/cpu.h +++ b/target/tricore/cpu.h @@ -21,6 +21,7 @@ #define TRICORE_CPU_H #include "cpu-qom.h" +#include "hw/registerfields.h" #include "exec/cpu-defs.h" #include "qemu/cpu-float.h" #include "tricore-defs.h" @@ -199,13 +200,33 @@ struct ArchCPU { hwaddr tricore_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); void tricore_cpu_dump_state(CPUState *cpu, FILE *f, int flags); - -#define MASK_PCXI_PCPN 0xff000000 -#define MASK_PCXI_PIE_1_3 0x00800000 -#define MASK_PCXI_PIE_1_6 0x00200000 -#define MASK_PCXI_UL 0x00400000 -#define MASK_PCXI_PCXS 0x000f0000 -#define MASK_PCXI_PCXO 0x0000ffff +FIELD(PCXI, PCPN_13, 24, 8) +FIELD(PCXI, PCPN_161, 22, 8) +FIELD(PCXI, PIE_13, 23, 1) +FIELD(PCXI, PIE_161, 21, 1) +FIELD(PCXI, UL_13, 22, 1) +FIELD(PCXI, UL_161, 20, 1) +FIELD(PCXI, PCXS, 16, 4) +FIELD(PCXI, PCXO, 0, 16) +uint32_t pcxi_get_ul(CPUTriCoreState *env); +uint32_t pcxi_get_pie(CPUTriCoreState *env); +uint32_t pcxi_get_pcpn(CPUTriCoreState *env); +uint32_t pcxi_get_pcxs(CPUTriCoreState *env); +uint32_t pcxi_get_pcxo(CPUTriCoreState *env); +void pcxi_set_ul(CPUTriCoreState *env, uint32_t val); +void pcxi_set_pie(CPUTriCoreState *env, uint32_t val); +void pcxi_set_pcpn(CPUTriCoreState *env, uint32_t val); + +FIELD(ICR, IE_161, 15, 1) +FIELD(ICR, IE_13, 8, 1) +FIELD(ICR, PIPN, 16, 8) +FIELD(ICR, CCPN, 0, 8) + +uint32_t icr_get_ie(CPUTriCoreState *env); +uint32_t icr_get_ccpn(CPUTriCoreState *env); + +void icr_set_ccpn(CPUTriCoreState *env, uint32_t val); +void icr_set_ie(CPUTriCoreState *env, uint32_t val); #define MASK_PSW_USB 0xff000000 #define MASK_USB_C 0x80000000 @@ -228,10 +249,6 @@ void tricore_cpu_dump_state(CPUState *cpu, FILE *f, int flags); #define MASK_CPUID_MOD_32B 0x0000ff00 #define MASK_CPUID_REV 0x000000ff -#define MASK_ICR_PIPN 0x00ff0000 -#define MASK_ICR_IE_1_3 0x00000100 -#define MASK_ICR_IE_1_6 0x00008000 -#define MASK_ICR_CCPN 0x000000ff #define MASK_FCX_FCXS 0x000f0000 #define MASK_FCX_FCXO 0x0000ffff diff --git a/target/tricore/helper.c b/target/tricore/helper.c index 114685cce4..284a749e50 100644 --- a/target/tricore/helper.c +++ b/target/tricore/helper.c @@ -17,6 +17,7 @@ #include "qemu/osdep.h" #include "qemu/log.h" +#include "hw/registerfields.h" #include "cpu.h" #include "exec/exec-all.h" #include "fpu/softfloat-helpers.h" @@ -152,3 +153,47 @@ void psw_write(CPUTriCoreState *env, uint32_t val) fpu_set_state(env); } + +#define FIELD_GETTER_WITH_FEATURE(NAME, REG, FIELD, FEATURE) \ +uint32_t NAME(CPUTriCoreState *env) \ +{ \ + if (tricore_feature(env, TRICORE_FEATURE_##FEATURE)) { \ + return FIELD_EX32(env->REG, REG, FIELD ## _ ## FEATURE); \ + } \ + return FIELD_EX32(env->REG, REG, FIELD ## _13); \ +} + +#define FIELD_GETTER(NAME, REG, FIELD) \ +uint32_t NAME(CPUTriCoreState *env) \ +{ \ + return FIELD_EX32(env->REG, REG, FIELD); \ +} + +#define FIELD_SETTER_WITH_FEATURE(NAME, REG, FIELD, FEATURE) \ +void NAME(CPUTriCoreState *env, uint32_t val) \ +{ \ + if (tricore_feature(env, TRICORE_FEATURE_##FEATURE)) { \ + env->REG = FIELD_DP32(env->REG, REG, FIELD ## _ ## FEATURE, val); \ + } \ + env->REG = FIELD_DP32(env->REG, REG, FIELD ## _13, val); \ +} + +#define FIELD_SETTER(NAME, REG, FIELD) \ +void NAME(CPUTriCoreState *env, uint32_t val) \ +{ \ + env->REG = FIELD_DP32(env->REG, REG, FIELD, val); \ +} + +FIELD_GETTER_WITH_FEATURE(pcxi_get_pcpn, PCXI, PCPN, 161) +FIELD_SETTER_WITH_FEATURE(pcxi_set_pcpn, PCXI, PCPN, 161) +FIELD_GETTER_WITH_FEATURE(pcxi_get_pie, PCXI, PIE, 161) +FIELD_SETTER_WITH_FEATURE(pcxi_set_pie, PCXI, PIE, 161) +FIELD_GETTER_WITH_FEATURE(pcxi_get_ul, PCXI, UL, 161) +FIELD_SETTER_WITH_FEATURE(pcxi_set_ul, PCXI, UL, 161) +FIELD_GETTER(pcxi_get_pcxs, PCXI, PCXS) +FIELD_GETTER(pcxi_get_pcxo, PCXI, PCXO) + +FIELD_GETTER_WITH_FEATURE(icr_get_ie, ICR, IE, 161) +FIELD_SETTER_WITH_FEATURE(icr_set_ie, ICR, IE, 161) +FIELD_GETTER(icr_get_ccpn, ICR, CCPN) +FIELD_SETTER(icr_set_ccpn, ICR, CCPN) diff --git a/target/tricore/op_helper.c b/target/tricore/op_helper.c index 532ae6b74c..6fd2cbe20f 100644 --- a/target/tricore/op_helper.c +++ b/target/tricore/op_helper.c @@ -84,11 +84,10 @@ void raise_exception_sync_internal(CPUTriCoreState *env, uint32_t class, int tin ICR.IE and ICR.CCPN are saved */ /* PCXI.PIE = ICR.IE */ - env->PCXI = ((env->PCXI & ~MASK_PCXI_PIE_1_3) + - ((env->ICR & MASK_ICR_IE_1_3) << 15)); + pcxi_set_pie(env, icr_get_ie(env)); + /* PCXI.PCPN = ICR.CCPN */ - env->PCXI = (env->PCXI & 0xffffff) + - ((env->ICR & MASK_ICR_CCPN) << 24); + pcxi_set_pcpn(env, icr_get_ccpn(env)); /* Update PC using the trap vector table */ env->PC = env->BTV | (class << 5); @@ -2461,13 +2460,11 @@ void helper_call(CPUTriCoreState *env, uint32_t next_pc) save_context_upper(env, ea); /* PCXI.PCPN = ICR.CCPN; */ - env->PCXI = (env->PCXI & 0xffffff) + - ((env->ICR & MASK_ICR_CCPN) << 24); + pcxi_set_pcpn(env, icr_get_ccpn(env)); /* PCXI.PIE = ICR.IE; */ - env->PCXI = ((env->PCXI & ~MASK_PCXI_PIE_1_3) + - ((env->ICR & MASK_ICR_IE_1_3) << 15)); + pcxi_set_pie(env, icr_get_ie(env)); /* PCXI.UL = 1; */ - env->PCXI |= MASK_PCXI_UL; + pcxi_set_ul(env, 1); /* PCXI[19: 0] = FCX[19: 0]; */ env->PCXI = (env->PCXI & 0xfff00000) + (env->FCX & 0xfffff); @@ -2506,7 +2503,7 @@ void helper_ret(CPUTriCoreState *env) raise_exception_sync_helper(env, TRAPC_CTX_MNG, TIN3_CSU, GETPC()); } /* if (PCXI.UL == 0) then trap(CTYP); */ - if ((env->PCXI & MASK_PCXI_UL) == 0) { + if (pcxi_get_ul(env) == 0) { /* CTYP trap */ cdc_increment(&psw); /* restore to the start of helper */ psw_write(env, psw); @@ -2516,8 +2513,8 @@ void helper_ret(CPUTriCoreState *env) env->PC = env->gpr_a[11] & 0xfffffffe; /* EA = {PCXI.PCXS, 6'b0, PCXI.PCXO, 6'b0}; */ - ea = ((env->PCXI & MASK_PCXI_PCXS) << 12) + - ((env->PCXI & MASK_PCXI_PCXO) << 6); + ea = (pcxi_get_pcxs(env) << 28) | + (pcxi_get_pcxo(env) << 6); /* {new_PCXI, new_PSW, A[10], A[11], D[8], D[9], D[10], D[11], A[12], A[13], A[14], A[15], D[12], D[13], D[14], D[15]} = M(EA, 16 * word); */ restore_context_upper(env, ea, &new_PCXI, &new_PSW); @@ -2559,21 +2556,21 @@ void helper_bisr(CPUTriCoreState *env, uint32_t const9) /* PCXI.PCPN = ICR.CCPN */ - env->PCXI = (env->PCXI & 0xffffff) + - ((env->ICR & MASK_ICR_CCPN) << 24); + pcxi_set_pcpn(env, icr_get_ccpn(env)); /* PCXI.PIE = ICR.IE */ - env->PCXI = ((env->PCXI & ~MASK_PCXI_PIE_1_3) + - ((env->ICR & MASK_ICR_IE_1_3) << 15)); + pcxi_set_pie(env, icr_get_ie(env)); /* PCXI.UL = 0 */ - env->PCXI &= ~(MASK_PCXI_UL); + pcxi_set_ul(env, 0); + /* PCXI[19: 0] = FCX[19: 0] */ env->PCXI = (env->PCXI & 0xfff00000) + (env->FCX & 0xfffff); /* FXC[19: 0] = new_FCX[19: 0] */ env->FCX = (env->FCX & 0xfff00000) + (new_FCX & 0xfffff); + /* ICR.IE = 1 */ - env->ICR |= MASK_ICR_IE_1_3; + icr_set_ie(env, 1); - env->ICR |= const9; /* ICR.CCPN = const9[7: 0];*/ + icr_set_ccpn(env, const9); if (tmp_FCX == env->LCX) { /* FCD trap */ @@ -2592,7 +2589,7 @@ void helper_rfe(CPUTriCoreState *env) raise_exception_sync_helper(env, TRAPC_CTX_MNG, TIN3_CSU, GETPC()); } /* if (PCXI.UL == 0) then trap(CTYP); */ - if ((env->PCXI & MASK_PCXI_UL) == 0) { + if (pcxi_get_ul(env) == 0) { /* raise CTYP trap */ raise_exception_sync_helper(env, TRAPC_CTX_MNG, TIN3_CTYP, GETPC()); } @@ -2603,14 +2600,15 @@ void helper_rfe(CPUTriCoreState *env) } env->PC = env->gpr_a[11] & ~0x1; /* ICR.IE = PCXI.PIE; */ - env->ICR = (env->ICR & ~MASK_ICR_IE_1_3) - + ((env->PCXI & MASK_PCXI_PIE_1_3) >> 15); + icr_set_ie(env, pcxi_get_pie(env)); + /* ICR.CCPN = PCXI.PCPN; */ - env->ICR = (env->ICR & ~MASK_ICR_CCPN) + - ((env->PCXI & MASK_PCXI_PCPN) >> 24); + icr_set_ccpn(env, pcxi_get_pcpn(env)); + /*EA = {PCXI.PCXS, 6'b0, PCXI.PCXO, 6'b0};*/ - ea = ((env->PCXI & MASK_PCXI_PCXS) << 12) + - ((env->PCXI & MASK_PCXI_PCXO) << 6); + ea = (pcxi_get_pcxs(env) << 28) | + (pcxi_get_pcxo(env) << 6); + /*{new_PCXI, PSW, A[10], A[11], D[8], D[9], D[10], D[11], A[12], A[13], A[14], A[15], D[12], D[13], D[14], D[15]} = M(EA, 16 * word); */ restore_context_upper(env, ea, &new_PCXI, &new_PSW); @@ -2628,11 +2626,10 @@ void helper_rfm(CPUTriCoreState *env) { env->PC = (env->gpr_a[11] & ~0x1); /* ICR.IE = PCXI.PIE; */ - env->ICR = (env->ICR & ~MASK_ICR_IE_1_3) - | ((env->PCXI & MASK_PCXI_PIE_1_3) >> 15); + icr_set_ie(env, pcxi_get_pie(env)); /* ICR.CCPN = PCXI.PCPN; */ - env->ICR = (env->ICR & ~MASK_ICR_CCPN) | - ((env->PCXI & MASK_PCXI_PCPN) >> 24); + icr_set_ccpn(env, pcxi_get_pcpn(env)); + /* {PCXI, PSW, A[10], A[11]} = M(DCX, 4 * word); */ env->PCXI = cpu_ldl_data(env, env->DCX); psw_write(env, cpu_ldl_data(env, env->DCX+4)); @@ -2691,13 +2688,13 @@ void helper_svlcx(CPUTriCoreState *env) save_context_lower(env, ea); /* PCXI.PCPN = ICR.CCPN; */ - env->PCXI = (env->PCXI & 0xffffff) + - ((env->ICR & MASK_ICR_CCPN) << 24); + pcxi_set_pcpn(env, icr_get_ccpn(env)); + /* PCXI.PIE = ICR.IE; */ - env->PCXI = ((env->PCXI & ~MASK_PCXI_PIE_1_3) + - ((env->ICR & MASK_ICR_IE_1_3) << 15)); + pcxi_set_pie(env, icr_get_ie(env)); + /* PCXI.UL = 0; */ - env->PCXI &= ~MASK_PCXI_UL; + pcxi_set_ul(env, 0); /* PCXI[19: 0] = FCX[19: 0]; */ env->PCXI = (env->PCXI & 0xfff00000) + (env->FCX & 0xfffff); @@ -2734,13 +2731,13 @@ void helper_svucx(CPUTriCoreState *env) save_context_upper(env, ea); /* PCXI.PCPN = ICR.CCPN; */ - env->PCXI = (env->PCXI & 0xffffff) + - ((env->ICR & MASK_ICR_CCPN) << 24); + pcxi_set_pcpn(env, icr_get_ccpn(env)); + /* PCXI.PIE = ICR.IE; */ - env->PCXI = ((env->PCXI & ~MASK_PCXI_PIE_1_3) + - ((env->ICR & MASK_ICR_IE_1_3) << 15)); + pcxi_set_pie(env, icr_get_ie(env)); + /* PCXI.UL = 1; */ - env->PCXI |= MASK_PCXI_UL; + pcxi_set_ul(env, 1); /* PCXI[19: 0] = FCX[19: 0]; */ env->PCXI = (env->PCXI & 0xfff00000) + (env->FCX & 0xfffff); @@ -2764,13 +2761,15 @@ void helper_rslcx(CPUTriCoreState *env) raise_exception_sync_helper(env, TRAPC_CTX_MNG, TIN3_CSU, GETPC()); } /* if (PCXI.UL == 1) then trap(CTYP); */ - if ((env->PCXI & MASK_PCXI_UL) != 0) { + if (pcxi_get_ul(env) == 1) { /* CTYP trap */ raise_exception_sync_helper(env, TRAPC_CTX_MNG, TIN3_CTYP, GETPC()); } /* EA = {PCXI.PCXS, 6'b0, PCXI.PCXO, 6'b0}; */ - ea = ((env->PCXI & MASK_PCXI_PCXS) << 12) + - ((env->PCXI & MASK_PCXI_PCXO) << 6); + /* EA = {PCXI.PCXS, 6'b0, PCXI.PCXO, 6'b0}; */ + ea = (pcxi_get_pcxs(env) << 28) | + (pcxi_get_pcxo(env) << 6); + /* {new_PCXI, A[11], A[10], A[11], D[8], D[9], D[10], D[11], A[12], A[13], A[14], A[15], D[12], D[13], D[14], D[15]} = M(EA, 16 * word); */ restore_context_lower(env, ea, &env->gpr_a[11], &new_PCXI); diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 2646cb3eb5..db62604102 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -7847,12 +7847,20 @@ static void decode_sys_interrupts(DisasContext *ctx) /* raise EXCP_DEBUG */ break; case OPC2_32_SYS_DISABLE: - tcg_gen_andi_tl(cpu_ICR, cpu_ICR, ~MASK_ICR_IE_1_3); + if (has_feature(ctx, TRICORE_FEATURE_161)) { + tcg_gen_andi_tl(cpu_ICR, cpu_ICR, ~R_ICR_IE_161_MASK); + } else { + tcg_gen_andi_tl(cpu_ICR, cpu_ICR, ~R_ICR_IE_13_MASK); + } break; case OPC2_32_SYS_DSYNC: break; case OPC2_32_SYS_ENABLE: - tcg_gen_ori_tl(cpu_ICR, cpu_ICR, MASK_ICR_IE_1_3); + if (has_feature(ctx, TRICORE_FEATURE_161)) { + tcg_gen_ori_tl(cpu_ICR, cpu_ICR, R_ICR_IE_161_MASK); + } else { + tcg_gen_ori_tl(cpu_ICR, cpu_ICR, R_ICR_IE_13_MASK); + } break; case OPC2_32_SYS_ISYNC: break; From patchwork Fri May 19 13:36:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 13248350 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 11C7BC77B7F for ; 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bh=3q0t2gakp1qQAsQa1aszmIce4e8Xa6xdkt46NhrHDhE=; b=n55Pehic0lpJweOd8ojjhvdZvF NPhhSiMHSaT0JY5F9HQWr4dSHcspTzd6Kx6+2ViuJiNroNxad0weDSB16iROsM1I9jdHsU1eBvep3 1JVHqfQ96h/U7ShDVa9Oboxr0IpcyGA/W2qoJXUmnPmMZkFhDr/r/P2kMR5pjM13oJM0=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de Subject: [PATCH 5/6] target/tricore: Fix wrong PSW for call insns Date: Fri, 19 May 2023 15:36:49 +0200 Message-Id: <20230519133650.575600-6-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> References: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.5.19.132723, AntiVirus-Engine: 6.0.0, AntiVirus-Data: 2023.5.16.600001 X-Sophos-SenderHistory: ip=84.154.188.104, fs=30, da=172112515, mc=10, sc=0, hc=10, sp=0, fso=30, re=0, sd=0, hd=0 X-IMT-Source: Intern 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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org we were copying PSW into a local variable, updated PSW.CDE in the local and never wrote it back. So when we called save_context_upper() we were using the non-local version of PSW which did not contain the updated PSW.CDE. Signed-off-by: Bastian Koppelmann --- target/tricore/op_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/tricore/op_helper.c b/target/tricore/op_helper.c index 6fd2cbe20f..54f54811d9 100644 --- a/target/tricore/op_helper.c +++ b/target/tricore/op_helper.c @@ -2447,6 +2447,8 @@ void helper_call(CPUTriCoreState *env, uint32_t next_pc) } /* PSW.CDE = 1;*/ psw |= MASK_PSW_CDE; + psw_write(env, psw); + /* tmp_FCX = FCX; */ tmp_FCX = env->FCX; /* EA = {FCX.FCXS, 6'b0, FCX.FCXO, 6'b0}; */ From patchwork Fri May 19 13:36:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 13248349 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E8734C77B7F for ; Fri, 19 May 2023 13:38:09 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q00J6-0006qi-Cg; Fri, 19 May 2023 09:38:08 -0400 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 1q00J4-0006hV-NU for qemu-devel@nongnu.org; Fri, 19 May 2023 09:38:06 -0400 Received: from doohan.uni-paderborn.de ([2001:638:502:c003::16]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q00Ix-0006sj-DW for qemu-devel@nongnu.org; Fri, 19 May 2023 09:38:05 -0400 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=Peb1ZR9hlOpT5CVTLrqq2nEJ9wxm4qUnfmxeZklnGAE=; b=k39HAxCPv17s2tlTFvOPzHM8Ry +MLPUVmyMpx5YPR2iZcJyEiXcYfeOuFzu12GIt3rhcq37Wk4gh8xwfWKLLeKdzWJhEKBWj6TckuHN DPbKwmxVHnhrReEVznNArqMP1uCFTNY+hE3bRx0GN6kuvyrv8l2+RJ0BLOffrbhzhNbE=; X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Cc: kbastian@mail.uni-paderborn.de Subject: [PATCH 6/6] tests/tcg/tricore: Add recursion test for CSAs Date: Fri, 19 May 2023 15:36:50 +0200 Message-Id: <20230519133650.575600-7-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> References: <20230519133650.575600-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2023.5.19.132723, AntiVirus-Engine: 6.0.0, AntiVirus-Data: 2023.5.16.600001 X-Sophos-SenderHistory: ip=84.154.188.104, fs=36, da=172112521, mc=12, sc=0, hc=12, sp=0, fso=36, re=0, sd=0, hd=0 X-IMT-Source: Intern 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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/Makefile.softmmu-target | 3 ++- tests/tcg/tricore/c/test_context_save_areas.c | 15 +++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) create mode 100644 tests/tcg/tricore/c/test_context_save_areas.c diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index 5d282e0dda..19bec44531 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -4,7 +4,7 @@ C_TESTS_PATH = $(TESTS_PATH)/c LDFLAGS = -T$(TESTS_PATH)/link.ld --mcpu=tc162 ASFLAGS = -mtc162 -CFLAGS = -mtc162 -c +CFLAGS = -mtc162 -c -I$(TESTS_PATH) TESTS += test_abs.asm.tst TESTS += test_bmerge.asm.tst @@ -23,6 +23,7 @@ TESTS += test_msub.asm.tst TESTS += test_muls.asm.tst TESTS += test_boot_to_main.c.tst +TESTS += test_context_save_areas.c.tst QEMU_OPTS += -M tricore_testboard -cpu tc27x -nographic -kernel diff --git a/tests/tcg/tricore/c/test_context_save_areas.c b/tests/tcg/tricore/c/test_context_save_areas.c new file mode 100644 index 0000000000..a300ee2f9c --- /dev/null +++ b/tests/tcg/tricore/c/test_context_save_areas.c @@ -0,0 +1,15 @@ +#include "testdev_assert.h" + +static int fib(int n) +{ + if (n == 1 || n == 2) { + return 1; + } + return fib(n - 2) + fib(n - 1); +} + +int main(int argc, char **argv) +{ + testdev_assert(fib(10) == 55); + return 0; +}