ACME has a "real" PC and a "pseudo" PC. The "real" PC determines the
initial position in a 64KB buffer used to hold assembler output. If
the amount of code generated runs off the end, the assembler fails
with "produced too much code".
The source code generator in SourceGen was outputting a "real" PC
for the first address range and "psuedo" PCs for any address ranges
that followed. This produced nice results for code with a single
range, but caused problems for multi-range sources if the initial
range was high in memory and a later range was lower in memory.
While the assembler isn't actually generating more than 64KB of code,
ACME's buffer management was detecting an overflow.
Now, if a source file has multiple address ranges, we set the "real"
PC to $0000 and use a "pseudo" PC for all ranges. Output for projects
with a single address range is unmodified.
In the assembler output, add a blank line between the constants
and addresses in the long list of equates.
The earlier change that corrected the BIT instruction caused test
2009-branches-and-banks to fail, because it was relying on the idea
that BIT made the carry flag indeterminate. Changing a BCC to a
BVS restored the desired behavior.
There's no easy way to make non-zero-bank 65816 code work, so I'm
punting and just generating a whole-file hex dump for those. This
renders tests 2007 and 2009 useless, so I'm hesitant to claim that
ACME support is fully functional.