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gem5
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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 BaseBufferArg | |
| BaseBufferArg (Addr _addr, int _size) | |
| Allocate a buffer of size 'size' representing the memory at target address 'addr'. More... | |
| ~BaseBufferArg () | |
| bool | copyIn (SETranslatingPortProxy &memproxy) |
| copy data into simulator space (read from target memory) More... | |
| bool | copyOut (SETranslatingPortProxy &memproxy) |
| copy data out of simulator space (write to target memory) More... | |
Additional Inherited Members | |
| Protected Attributes inherited from 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... | |
BufferArg represents an untyped buffer in target user space that is passed by reference to an (emulated) system call.
Definition at line 103 of file syscall_emul_buf.hh.
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Allocate a buffer of size 'size' representing the memory at target address 'addr'.
Definition at line 110 of file syscall_emul_buf.hh.
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Return a pointer to the internal simulator-space buffer.
Definition at line 115 of file syscall_emul_buf.hh.
References BaseBufferArg::bufPtr.
Referenced by _llseekFunc(), cloneFunc(), execveFunc(), exitFutexWake(), futexFunc(), getcwdFunc(), gethostnameFunc(), SparcISA::getresuidFunc(), ClDriver::ioctl(), pipeImpl(), pwrite64Func(), readFunc(), readlinkFunc(), sysctlFunc(), and writeFunc().