imm3

A bit mask which indicates request permissions.

This operand must be specified as an :ref:`integer_number<amdgpu_synid_integer_number>` or an :ref:`absolute_expression<amdgpu_synid_absolute_expression>`. The value is truncated to 7 bits, but only 3 low bits are significant.

Bit Number	Description
0	Request read permission.
1	Request write permission.
2	Request execute permission.