Lightweight 8080 compatible core

This is a great project but I meet a compile issue. Run compile.bat under trunk/c, hello.asm show these patterns:

code
org #0000
ld hl,-0). 
ld sp,hl
call __main

;sendbyte(by) __sendbyte: ;char by; ;{ ; while (USTAT & UTXBUSY); cc.: in a,(/-/)
call ccsxt

"ld hl,-0)." and "in a,(/-/)" will make as80 error. This seems c compiler does not find the correct defination for address. I did not modify anything. Run this at Win7/10. Any clue?

I have ported the project to Github but I haven't yet moved the small C compiler stuff.

Right now I am not in a position to reproduce the issue.

Within a couple of weeks (before June 2018) I will move the Verilog version and the compiler to the new project home and provide some feedback about this issue.