13 Commits

Author	SHA1	Message	Date
Virgil Dupras	2d9a07d215	blkunpack: don't include trailing empty lines ... This was becoming heavy to manage.	2020-06-23 06:52:34 -04:00
Virgil Dupras	f9eb7c661b	8086asm: fix CMPrr, and CMPxx, argument order	2020-06-21 14:55:14 -04:00
Virgil Dupras	723d3c4249	pcat: all native words implemented! ... (well, not PC@ and PC!, but I'm not even sure what would be the role of these in a PC/AT. they're only used in drivers on the z80 front, so they will not be immediately needed. todo... ) Now comes the fitting part.	2020-06-19 08:10:51 -04:00
Virgil Dupras	3b21ba635d	pcat: add PICK and (roll)	2020-06-18 21:21:46 -04:00
Virgil Dupras	6bc1738bfd	pcat: implement (loop) ... 8086 asm is a lot terser than z80... Those indirect memory operations are very handy.	2020-06-18 15:01:04 -04:00
Virgil Dupras	a92864a595	pcat: implement RSP mechanism in execution model	2020-06-16 20:41:53 -04:00
Virgil Dupras	dabbd6c253	8086asm: add support for modrm 8-bit displacement	2020-06-15 06:52:47 -04:00
Virgil Dupras	8c452f5add	pcat: begin implementing find ... Not comparing strings yet. Without asm tooling support, it's a big chunk to swallow at once. It's progressing well!	2020-06-14 21:52:58 -04:00
Virgil Dupras	3be30e24bb	pcat: implement execute and nativeWord	2020-06-14 15:27:26 -04:00
Virgil Dupras	a72322df31	pcat: begin structuring around words	2020-06-14 14:15:44 -04:00
Virgil Dupras	5033f17be2	8086asm: tidy up a bit	2020-06-13 16:21:56 -04:00
Virgil Dupras	4e18fafe46	8086asm: now enough tooling to assemble a PC/AT Hello World boot	2020-06-12 13:12:41 -04:00
Virgil Dupras	749fdf1b18	8086asm: add 8-bit JMP, MOVrI, INT, ... Verified against nasm with equivalent code.	2020-06-12 11:29:00 -04:00