6 Commits

Author	SHA1	Message	Date
Virgil Dupras	bf289b0a67	z80a: de-variable-ize ... Use straight VARIABLE instead of Z80MEM+. Initially, I used this system to allow z80a to be embedded in a system binary, but now I don't think it's worth it. Compiled, z80a is 2.5k. Sure, it's a sizeable amount of RAM, but I think that even with it in RAM, I'll manage a bootstrap within my most constrained machine, the SMS with 8K.	2020-05-14 15:29:22 -04:00
Virgil Dupras	c494917452	blk: Add LOAD+ and LOADR+ ... And use them in all places they make sense.	2020-05-04 21:43:48 -04:00
Virgil Dupras	295b4b6e0a	z80a: add BIN( parameter ... Will be useful for assembling binaries for the TRS-80 which can't start at addr 0.	2020-04-27 15:11:38 -04:00
Virgil Dupras	338769a0a8	z80a: add PUSH0, PUSH1, PUSHZ, macros	2020-04-22 19:03:32 -04:00
Virgil Dupras	d466c6d95d	emul: make stage2 load z80a from blkfs ... This allows us to remove forth/z80a.fs. Another big step towards self-hosting!	2020-04-19 21:31:41 -04:00
Virgil Dupras	0892193cbe	Copy z80a.fs to disk blocks ... I don't remove z80a.fs yet because build process needs it, but that will change shortly.	2020-04-19 20:36:13 -04:00