mirror of
https://github.com/RGBCube/serenity
synced 2025-05-22 16:45:08 +00:00
78 lines
1.4 KiB
C
78 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Platform.h>
|
|
|
|
#if defined(__cplusplus) && defined(__cpp_concepts)
|
|
# include <AK/Types.h>
|
|
#else
|
|
# include <sys/types.h>
|
|
#endif
|
|
|
|
#include <Kernel/Arch/mcontext.h>
|
|
|
|
#ifdef __cplusplus
|
|
struct [[gnu::packed]] PtraceRegisters : public __mcontext {
|
|
# if defined(__cplusplus) && defined(__cpp_concepts)
|
|
FlatPtr ip() const
|
|
{
|
|
# if ARCH(I386)
|
|
return eip;
|
|
# elif ARCH(X86_64)
|
|
return rip;
|
|
# elif ARCH(AARCH64)
|
|
return pc;
|
|
# else
|
|
# error Unknown architecture
|
|
# endif
|
|
}
|
|
|
|
void set_ip(FlatPtr ip)
|
|
{
|
|
# if ARCH(I386)
|
|
eip = ip;
|
|
# elif ARCH(X86_64)
|
|
rip = ip;
|
|
# elif ARCH(AARCH64)
|
|
pc = ip;
|
|
# else
|
|
# error Unknown architecture
|
|
# endif
|
|
}
|
|
|
|
FlatPtr bp() const
|
|
{
|
|
# if ARCH(I386)
|
|
return ebp;
|
|
# elif ARCH(X86_64)
|
|
return rbp;
|
|
# elif ARCH(AARCH64)
|
|
return r29;
|
|
# else
|
|
# error Unknown architecture
|
|
# endif
|
|
}
|
|
|
|
void set_bp(FlatPtr bp)
|
|
{
|
|
# if ARCH(I386)
|
|
ebp = bp;
|
|
# elif ARCH(X86_64)
|
|
rbp = bp;
|
|
# elif ARCH(AARCH64)
|
|
r29 = bp;
|
|
# else
|
|
# error Unknown architecture
|
|
# endif
|
|
}
|
|
# endif
|
|
};
|
|
|
|
#else
|
|
typedef struct __mcontext PthreadRegisters;
|
|
#endif
|