本文整理汇总了C++中AsmJitHelper::dq方法的典型用法代码示例。如果您正苦于以下问题：C++ AsmJitHelper::dq方法的具体用法？C++ AsmJitHelper::dq怎么用？C++ AsmJitHelper::dq使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AsmJitHelper的用法示例。
在下文中一共展示了AsmJitHelper::dq方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ExecInAnyThread
/// <summary>
/// Execute code in context of any existing thread
/// </summary>
/// <param name="pCode">Cde to execute</param>
/// <param name="size">Code size.</param>
/// <param name="callResult">Execution result</param>
/// <param name="thd">Target thread</param>
/// <returns>Status</returns>
NTSTATUS RemoteExec::ExecInAnyThread( PVOID pCode, size_t size, uint64_t& callResult, Thread& thd )
{
NTSTATUS dwResult = STATUS_SUCCESS;
CONTEXT_T ctx;
// Prepare for remote exec
CreateRPCEnvironment( false, true );
// Write code
dwResult = CopyCode( pCode, size );
if (dwResult != STATUS_SUCCESS)
return dwResult;
if (_hWaitEvent)
ResetEvent( _hWaitEvent );
if (!thd.Suspend())
return LastNtStatus();
if (thd.GetContext( ctx, CONTEXT_ALL, true ))
{
AsmJitHelper a;
#ifdef USE64
const int count = 15;
static const asmjit::GpReg regs[] =
{
asmjit::host::rax, asmjit::host::rbx, asmjit::host::rcx, asmjit::host::rdx, asmjit::host::rsi,
asmjit::host::rdi, asmjit::host::r8, asmjit::host::r9, asmjit::host::r10, asmjit::host::r11,
asmjit::host::r12, asmjit::host::r13, asmjit::host::r14, asmjit::host::r15, asmjit::host::rbp
};
//
// Preserve thread context
// I don't care about FPU, XMM and anything else
//
a->sub( asmjit::host::rsp, count * WordSize ); // Stack must be aligned on 16 bytes
a->pushf(); //
// Save registers
for (int i = 0; i < count; i++)
a->mov( asmjit::Mem( asmjit::host::rsp, i * WordSize ), regs[i] );
a.GenCall( _userCode.ptr<size_t>(), { _userData.ptr<size_t>() } );
AddReturnWithEvent( a, mt_default, rt_int32, INTRET_OFFSET );
// Restore registers
for (int i = 0; i < count; i++)
a->mov( regs[i], asmjit::Mem( asmjit::host::rsp, i * WordSize ) );
a->popf();
a->add( asmjit::host::rsp, count * WordSize );
// jmp [rip]
a->dw( '\xFF\x25' ); a->dd( 0 );
a->dq( ctx.Rip );
#else
a->pusha();
a->pushf();
a.GenCall( _userCode.ptr<size_t>(), { _userData.ptr<size_t>() } );
AddReturnWithEvent( a, mt_default, rt_int32, INTRET_OFFSET );
a->popf();
a->popa();
a->push( (size_t)ctx.NIP );
a->ret();
#endif
if (_userCode.Write( size, a->getCodeSize(), a->make() ) == STATUS_SUCCESS)
{
ctx.NIP = _userCode.ptr<size_t>() + size;
if (!thd.SetContext( ctx, true ))
dwResult = LastNtStatus();
}
else
dwResult = LastNtStatus();
}
else
dwResult = LastNtStatus();
thd.Resume();
if (dwResult == STATUS_SUCCESS)
{
WaitForSingleObject( _hWaitEvent, INFINITE );
callResult = _userData.Read<size_t>( INTRET_OFFSET, 0 );
}
return dwResult;
//.........这里部分代码省略.........