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Thu, 18 Jul 2024 02:45:28 -0700 (PDT) Received: from draig.lan (localhost [IPv6:::1]) by draig.lan (Postfix) with ESMTP id DAE685FA3F; Thu, 18 Jul 2024 10:45:24 +0100 (BST) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: Jiaxun Yang , Aurelien Jarno , Thomas Huth , Daniel Henrique Barboza , Alexandre Iooss , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?Alex?= =?utf-8?q?_Benn=C3=A9e?= , qemu-arm@nongnu.org, Bin Meng , qemu-riscv@nongnu.org, Aleksandar Rikalo , Pierrick Bouvier , Liu Zhiwei , Peter Maydell , Wainer dos Santos Moschetta , Palmer Dabbelt , Beraldo Leal , Li-Wen Hsu , Ed Maste , Richard Henderson , Weiwei Li , Alistair Francis , Max Filippov , Mahmoud Mandour , Paolo Bonzini , Laurent Vivier Subject: [PATCH 09/15] target/m68k: Add semihosting stub Date: Thu, 18 Jul 2024 10:45:17 +0100 Message-Id: <20240718094523.1198645-10-alex.bennee@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240718094523.1198645-1-alex.bennee@linaro.org> References: <20240718094523.1198645-1-alex.bennee@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::632; envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x632.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=unavailable 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 From: Philippe Mathieu-Daudé 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 Message-Id: <20240717105723.58965-3-philmd@linaro.org> Signed-off-by: Alex Bennée --- 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}