Test failing - Apple IIe and aux slot is empty and ALTZP=1

[tomcw]

Summary: a2audit (1.06 and 1.07) is attempting to do the SOFTSWITCH TESTS for this empty slot.

• specifically it does lda ($fe),y when ALTZP=1, ie. the CPU reads the floating-bus for zero-page values $FE and $FF

Here's AppleWin: (-aux empty)

Couple of thoughts:

1. Move the ALTZP test to be 2nd in the .writeswitches data table, and skip both RAMRD and ALTZP tests for 64K machines
2. Or change the test code so it doesn't use lda (.resetloc),y etc. and instead uses self-modified lda abs16 addressing mode (to avoid zero-page)

Perhaps (2), as testing ALTZP even for an empty aux slot is still a valid test for the IIe.