2021-09-17 05:44:47 +03:00
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/*
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* host-signal.h: signal info dependent on the host architecture
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*
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* Copyright (c) 2003-2005 Fabrice Bellard
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* Copyright (c) 2021 Linaro Limited
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef I386_HOST_SIGNAL_H
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#define I386_HOST_SIGNAL_H
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static inline uintptr_t host_signal_pc(ucontext_t *uc)
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{
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return uc->uc_mcontext.gregs[REG_EIP];
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}
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2021-11-13 07:55:59 +03:00
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static inline void host_signal_set_pc(ucontext_t *uc, uintptr_t pc)
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{
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uc->uc_mcontext.gregs[REG_EIP] = pc;
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}
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2021-09-17 05:44:47 +03:00
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static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc)
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{
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return uc->uc_mcontext.gregs[REG_TRAPNO] == 0xe
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&& (uc->uc_mcontext.gregs[REG_ERR] & 0x2);
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}
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#endif
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