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ROM:19BE sub_19BE: ; CODE XREF: sub_197A+7Cp
ROM:19BE ldaa 3DFh, Z ; Load A
ROM:19C2 adda #1 ; Add to A
ROM:19C4 bcc loc_19C8 ; Branch If Carry Clear
ROM:19C6 ldaa #0FFh ; Load A
ROM:19C8
ROM:19C8 loc_19C8: ; CODE XREF: sub_19BE+6j
ROM:19C8 staa 3DFh, Z ; Store A
ROM:19CC rts ; Return From Subroutine
In IDA, I'm wondering how I can create an alias or something that would take the above routine-example and allow me to rename / alias a few bits:
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ROM:19BE sub_19BE: ; CODE XREF: sub_197A+7Cp
ROM:19BE ldaa RPM ; Load A
ROM:19C2 adda #1 ; Add to A
ROM:19C4 bcc loc_19C8 ; Branch If Carry Clear
ROM:19C6 ldaa #0FFh ; Load A
ROM:19C8
ROM:19C8 loc_19C8: ; CODE XREF: sub_19BE+6j
ROM:19C8 staa RPM ; Store A
ROM:19CC rts ; Return From Subroutine
Basically, I'm just getting tired of referencing (visually) Z + XXXh all the time. I'd rather rename that to something meaningful. Can this be done in IDA?