BufferArg represents an untyped buffer in target user space that is passed by reference to an (emulated) system call. More...
#include <syscall_emul_buf.hh>
Public Member Functions | |
| BufferArg (Addr _addr, int _size) | |
| Allocate a buffer of size 'size' representing the memory at target address 'addr'. More... | |
| void * | bufferPtr () |
| Return a pointer to the internal simulator-space buffer. More... | |
 Public Member Functions inherited from gem5::BaseBufferArg | |
| BaseBufferArg (Addr _addr, int _size) | |
| Allocate a buffer of size 'size' representing the memory at target address 'addr'. More... | |
| ~BaseBufferArg () | |
| bool | copyIn (const PortProxy &memproxy) |
| copy data into simulator space (read from target memory) More... | |
| bool | copyOut (const PortProxy &memproxy) |
| copy data out of simulator space (write to target memory) More... | |
Additional Inherited Members | |
| Protected Attributes inherited from gem5::BaseBufferArg | |
| const Addr | addr |
| address of buffer in target address space More... | |
| const int | size |
| buffer size More... | |
| uint8_t *const | bufPtr |
| pointer to buffer in simulator space More... | |
Detailed Description
BufferArg represents an untyped buffer in target user space that is passed by reference to an (emulated) system call.
Definition at line 107 of file syscall_emul_buf.hh.
Constructor & Destructor Documentation
◆ BufferArg()
|
inline |
Allocate a buffer of size 'size' representing the memory at target address 'addr'.
Definition at line 114 of file syscall_emul_buf.hh.
Member Function Documentation
◆ bufferPtr()
|
inline |
Return a pointer to the internal simulator-space buffer.
Definition at line 119 of file syscall_emul_buf.hh.
References gem5::BaseBufferArg::bufPtr.
Referenced by gem5::_llseekFunc(), gem5::acceptFunc(), gem5::bindFunc(), gem5::doClone(), gem5::exitFutexWake(), gem5::futexFunc(), gem5::getcwdFunc(), gem5::getpeernameFunc(), gem5::SparcISA::getresuidFunc(), gem5::getsocknameFunc(), gem5::getsockoptFunc(), gem5::ioctlFunc(), gem5::pipe2Func(), gem5::pollFunc(), gem5::pread64Func(), gem5::pwrite64Func(), gem5::readFunc(), gem5::readlinkatFunc(), gem5::recvfromFunc(), gem5::recvmsgFunc(), gem5::schedGetaffinityFunc(), gem5::sendmsgFunc(), gem5::sendtoFunc(), gem5::setsockoptFunc(), gem5::socketpairFunc(), gem5::ArmISA::sysctlFunc(), gem5::wait4Func(), and gem5::writeFunc().
The documentation for this class was generated from the following file: