Wrong opcode for 'sbc a' mnemonic

Bug #306031 reported by Anton¡o Sch¡fano on 2008-12-07
Affects Status Importance Assigned to Milestone
z80asm (Ubuntu)

Bug Description

Binary package hint: z80asm

lsb_release -rd
Description: Ubuntu 8.10
Release: 8.10

  Installed: 1.6-1
  Candidate: 1.6-1
  Version table:
 *** 1.6-1 0
        500 http://archive.ubuntu.com intrepid/universe Packages
        100 /var/lib/dpkg/status

The mnemonic "sbc a", short-stand for "sbc a,a" should be assembled as the opcode $9F; I get $DD $9D instead.
The long version of the mnemonic gives the correct answer though.

Linux 2.6.27-10-generic #1 SMP Fri Nov 21 19:19:18 UTC 2008 x86_64 GNU/Linux

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