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Labels forregister-relative addresses
A label can represent a named register plus a numeric value. You define these labels in a storage map. They are most commonly used to access data in data sections.
You can use the EQU directive to define additional register-relative labels, based on labels defined in storage maps.
Note
Register-relative addresses are not supported in A64 code.
Example of storage map definitions
MAP 0,r9 MAP 0xff,r9