Developer Guide and Reference

Contents

_writegsbase_u32(), _writegsbase_u64()

Write the value to the GS base register. Both intrinsics are mapped to
WRGSBASE
instruction.

Syntax

_writegsbase_u32(int 32 val)
extern void _writegsbase_u64(unsigned __int64 val);
Arguments
val
the value to be written to the GS base register
Description
These intrinsics write the given value to the GS segment base register.