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[Bug gas/27848] z80-unknown-elf-as: Cannot assemble LD r, r' instruction


From: petemoore at gmx dot net
Subject: [Bug gas/27848] z80-unknown-elf-as: Cannot assemble LD r, r' instructions
Date: Tue, 11 May 2021 13:00:02 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=27848

Pete Moore <petemoore at gmx dot net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |NOTABUG

--- Comment #1 from Pete Moore <petemoore at gmx dot net> ---
Apologies, my mistake!

I misread the spec; r and r' are simply the identifiers for the two registers
in the instruction, so this instruction does not provide a facility to copy a
register value from the alternative register set to the active register set.

In other words, there is no `ld a, a'` instruction, etc...

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