__addgsbyte, __addgsword, __addgsdword, __addgsqword
Microsoft Specific
Add a value to a memory location specified by an offset relative to the beginning of the GS segment.
void __addgsbyte(
unsigned long Offset,
unsigned char Data
);
void __addgsword(
unsigned long Offset,
unsigned short Data
);
void __addgsdword(
unsigned long Offset,
unsigned long Data
);
void __addgsqword(
unsigned long Offset,
unsigned __int64 Data
);
Parameters
[in] Offset
The offset from the beginning of GS.[in] Data
The value to add to the memory location.
Requirements
Intrinsic |
Architecture |
---|---|
__addgsbyte |
x64 |
__addgsword |
x64 |
__addgsdword |
x64 |
__addgsqword |
x64 |
Remarks
These intrinsics are available in kernel mode only, and these routines are only available as intrinsics.
See Also
Reference
__incgsbyte, __incgsword, __incgsdword, __incgsqword
__readgsbyte, __readgsdword, __readgsqword, __readgsword
__writegsbyte, __writegsdword, __writegsqword, __writegsword
Change History
Date |
History |
Reason |
---|---|---|
July 2009 |
Corrected parameter types. |
Content bug fix. |