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[209.51.188.17]) by mx.google.com with ESMTPS id 6a1803df08f44-6b761a0598bsi96300436d6.312.2024.07.17.03.59.42 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 17 Jul 2024 03:59:42 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="YX0/ei4I"; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sU2Lv-0002r8-G7; Wed, 17 Jul 2024 06:57:43 -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 1sU2Lt-0002js-Oh for qemu-devel@nongnu.org; Wed, 17 Jul 2024 06:57:41 -0400 Received: from mail-wr1-x434.google.com ([2a00:1450:4864:20::434]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sU2Lr-0005ch-1H for qemu-devel@nongnu.org; Wed, 17 Jul 2024 06:57:41 -0400 Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-36786081ac8so3870398f8f.0 for ; Wed, 17 Jul 2024 03:57:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1721213856; x=1721818656; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=+H84pjhZV03SKMSQm8z6X2LsGjCdphEi5b/GpyyBaBI=; b=YX0/ei4IO5avpFUjb2X8cxCPqhzKx7IHG0QWtCai+iZyeRtTzzGwqgz2WDzdeaQi1T yDs6ZZxY2RngWFGMG9aVCbEtuKlYQFgVa4yVTR73nXzToI+okPDSBF/oTHHfiEqB7FNZ j6d/deoq24DngNyDNAehRp2H2BGUTt+nTNYjOyKB/oNFSfobgp7dJLgXZ08H+B0zd8pe XZvBPGI6PtLehbT4VhcCcNV0jedAbOP0dfv2ZKXtqG3orfdD1ZKzAC75uHtoQD3tTVR8 aiYFaomcYElcuZVnZY0v/PrwauQPSwL/MyBdrHTlEGpEdAufzRqPYiJn5PLDxWwh1AFD hg8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721213856; x=1721818656; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+H84pjhZV03SKMSQm8z6X2LsGjCdphEi5b/GpyyBaBI=; b=nxr2iRNGx8/EuNdKfx2wmxeroewvzmZt3v+0mSJ2A5MBw800ANECXS62t6iwMQ/OGE 6kKwHxneRL3bDuxp2k9AXS+DH2WEo5R2kJ68mD5qWZZJtJvCXWPMur+vOCWNfFXFXwgV wWoYVumLvCqqO1n9U+NZwO4hm7U9y4Dpck0UPIebjJJ7tUfZum67Ab14EwN4o7ynkC/N n8wqcwSKYNi6VtMi+IeFsQKc7AYxj+CsyIbpCrJIbDjR4kqO/8CpuyKQqSAWewyk8bTd kGUgThOqOmfgDyHwI/zG7e3NFk5vx0/zYE3RG6J/YQ+hhpURqaYgkv01ai7iqRVeOEpy 6vbg== X-Gm-Message-State: AOJu0YxF7zKn2Cx/WjcymU6MbDU7mTUg2UFJrfFK+IOrzrsXSjORASuS CvSJMchrPmWhlii8T6XiwBgipNiiX1YH0a8s+QFjX58FspCznTsz8Qdqt6RPXWeAnZoK7IZpmu+ anTAYWA== X-Received: by 2002:adf:eb45:0:b0:367:958e:9832 with SMTP id ffacd0b85a97d-36831600277mr1197662f8f.14.1721213856573; Wed, 17 Jul 2024 03:57:36 -0700 (PDT) Received: from localhost.localdomain ([176.187.208.21]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3680dabefa6sm11330056f8f.44.2024.07.17.03.57.35 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 17 Jul 2024 03:57:36 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson , =?utf-8?q?Alex_Benn?= =?utf-8?q?=C3=A9e?= , Anton Johansson , qemu-riscv@nongnu.org, Paolo Bonzini , =?utf-8?q?Phili?= =?utf-8?q?ppe_Mathieu-Daud=C3=A9?= Subject: [PATCH v4 2/8] target/m68k: Add semihosting stub Date: Wed, 17 Jul 2024 12:57:17 +0200 Message-ID: <20240717105723.58965-3-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240717105723.58965-1-philmd@linaro.org> References: <20240717105723.58965-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::434; envelope-from=philmd@linaro.org; helo=mail-wr1-x434.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Since the SEMIHOSTING feature is optional, we need a stub to link when it is disabled. Suggested-by: Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé --- target/m68k/semihosting-stub.c | 15 +++++++++++++++ target/m68k/meson.build | 5 ++++- 2 files changed, 19 insertions(+), 1 deletion(-) create mode 100644 target/m68k/semihosting-stub.c diff --git a/target/m68k/semihosting-stub.c b/target/m68k/semihosting-stub.c new file mode 100644 index 0000000000..d6a5965e29 --- /dev/null +++ b/target/m68k/semihosting-stub.c @@ -0,0 +1,15 @@ +/* + * m68k/ColdFire semihosting stub + * + * SPDX-FileContributor: Philippe Mathieu-Daudé + * SPDX-FileCopyrightText: 2024 Linaro Ltd. + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "cpu.h" + +void do_m68k_semihosting(CPUM68KState *env, int nr) +{ + g_assert_not_reached(); +} diff --git a/target/m68k/meson.build b/target/m68k/meson.build index 8d3f9ce288..4d213daaf6 100644 --- a/target/m68k/meson.build +++ b/target/m68k/meson.build @@ -11,9 +11,12 @@ m68k_ss.add(files( m68k_system_ss = ss.source_set() m68k_system_ss.add(files( - 'm68k-semi.c', 'monitor.c' )) +m68k_system_ss.add(when: ['CONFIG_SEMIHOSTING'], + if_true: files('m68k-semi.c'), + if_false: files('semihosting-stub.c') +) target_arch += {'m68k': m68k_ss} target_system_arch += {'m68k': m68k_system_ss}