835b04ed79
Until the signal support is merged from the bsd-user fork, we need stubs for cpu_loop_exit_sigsegv and cpu_loop_exit_sigbus to link. These call abort after logging a message. Since singals aren't supported here yet, this is sufficient. Signed-off-by: Warner Losh <imp@bsdimp.com> Message-Id: <20211102225248.52999-2-imp@bsdimp.com> Tested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
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* Emulation of BSD signals
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*
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* Copyright (c) 2003 - 2008 Fabrice Bellard
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "qemu/osdep.h"
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#include "qemu.h"
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/*
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* Stubbed out routines until we merge signal support from bsd-user
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* fork.
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*/
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/*
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* Queue a signal so that it will be send to the virtual CPU as soon as
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* possible.
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*/
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void queue_signal(CPUArchState *env, int sig, target_siginfo_t *info)
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{
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qemu_log_mask(LOG_UNIMP, "No signal queueing, dropping signal %d\n", sig);
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}
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void signal_init(void)
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{
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}
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void process_pending_signals(CPUArchState *cpu_env)
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{
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}
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void cpu_loop_exit_sigsegv(CPUState *cpu, target_ulong addr,
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MMUAccessType access_type, bool maperr, uintptr_t ra)
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{
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qemu_log_mask(LOG_UNIMP, "No signal support for SIGSEGV\n");
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/* unreachable */
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abort();
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}
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void cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr,
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MMUAccessType access_type, uintptr_t ra)
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{
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qemu_log_mask(LOG_UNIMP, "No signal support for SIGBUS\n");
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/* unreachable */
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abort();
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}
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