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ad66b5cbbb
As we are about to have a common syscalls.c for gdbstub we need to stub out one semihosting helper function for all targets. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230307170405.796822-1-alex.bennee@linaro.org>
65 lines
1.1 KiB
C
65 lines
1.1 KiB
C
/*
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* Semihosting Stubs for SoftMMU
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*
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* Copyright (c) 2019 Linaro Ltd
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*
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* Stubs for SoftMMU targets that don't actually do semihosting.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "qemu/osdep.h"
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#include "qemu/option.h"
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#include "qemu/error-report.h"
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#include "semihosting/semihost.h"
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/* Empty config */
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QemuOptsList qemu_semihosting_config_opts = {
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.name = "",
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.head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head),
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.desc = {
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{ /* end of list */ }
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},
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};
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/* Queries to config status default to off */
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bool semihosting_enabled(bool is_user)
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{
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return false;
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}
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/*
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* All the rest are empty subs. We could g_assert_not_reached() but
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* that adds extra weight to the final binary. Waste not want not.
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*/
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void qemu_semihosting_enable(void)
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{
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}
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int qemu_semihosting_config_options(const char *optarg)
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{
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return 1;
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}
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const char *semihosting_get_arg(int i)
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{
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return NULL;
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}
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int semihosting_get_argc(void)
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{
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return 0;
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}
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const char *semihosting_get_cmdline(void)
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{
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return NULL;
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}
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void semihosting_arg_fallback(const char *file, const char *cmd)
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{
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}
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void qemu_semihosting_chardev_init(void)
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{
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}
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