Developer Guide and Reference

Contents

_readgsbase_u32()
,
_readgsbase_u64()

Read the value of the GS base register. Both intrinsics are mapped to
RDGSBASE
instruction.

Syntax

extern unsigned int _readgsbase_u32();
extern unsigned int _readgsbase_u32();
Description
These intrinsics read the value of the GS base register.
Returns
The value of the GS base segment register.