From fca2ffcb0b1292ef5dc29e2d1a33e30de9876da0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 18 Jul 2024 10:45:18 +0100 Subject: target/mips: Add semihosting stub MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since the SEMIHOSTING feature is optional, we need a stub to link when it is disabled. Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20240717105723.58965-4-philmd@linaro.org> Signed-off-by: Alex Bennée Message-Id: <20240718094523.1198645-11-alex.bennee@linaro.org> --- target/mips/tcg/sysemu/meson.build | 6 ++++-- target/mips/tcg/sysemu/semihosting-stub.c | 15 +++++++++++++++ 2 files changed, 19 insertions(+), 2 deletions(-) create mode 100644 target/mips/tcg/sysemu/semihosting-stub.c diff --git a/target/mips/tcg/sysemu/meson.build b/target/mips/tcg/sysemu/meson.build index ec665a4..911341a 100644 --- a/target/mips/tcg/sysemu/meson.build +++ b/target/mips/tcg/sysemu/meson.build @@ -1,10 +1,12 @@ mips_system_ss.add(files( 'cp0_helper.c', - 'mips-semi.c', 'special_helper.c', 'tlb_helper.c', )) - +mips_system_ss.add(when: ['CONFIG_SEMIHOSTING'], + if_true: files('mips-semi.c'), + if_false: files('semihosting-stub.c') +) mips_system_ss.add(when: 'TARGET_MIPS64', if_true: files( 'lcsr_helper.c', )) diff --git a/target/mips/tcg/sysemu/semihosting-stub.c b/target/mips/tcg/sysemu/semihosting-stub.c new file mode 100644 index 0000000..7ae27d7 --- /dev/null +++ b/target/mips/tcg/sysemu/semihosting-stub.c @@ -0,0 +1,15 @@ +/* + * MIPS 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 "internal.h" + +void mips_semihosting(CPUMIPSState *env) +{ + g_assert_not_reached(); +} -- cgit v1.1