11 Commits

Author	SHA1	Message	Date
Virgil Dupras	f59cac0588	blk: first steps	2020-04-14 09:07:20 -04:00
Virgil Dupras	d08a9711c5	boot: make HERE point to RAMEND instead of CURRENT ... The former was only used in the peculiar context of "/emul". The regular case is actually HERE pointing to RAMEND on boot.	2020-04-13 11:43:15 -04:00
Virgil Dupras	76e4422796	Add adev unit	2020-04-12 21:49:20 -04:00
Virgil Dupras	d996dd8c9e	Add one layer of indirection in subsystem memory management ... This allows optional subsystems to not needlessly reserve too much system memory and it also reduces offsets bookkeeping.	2020-04-12 20:42:00 -04:00
Virgil Dupras	af3db1c3cf	Add word "LITA"	2020-04-11 13:13:20 -04:00
Virgil Dupras	6368cc3bac	Remove (sysv) ... Replace its usages with direct RAM+ offsets. The (sysv) mechanism was incompatible with cross-compilation of a full interpreter.	2020-04-10 14:57:00 -04:00
Virgil Dupras	e6d3638f4f	Add CURRENT* and simplify xcomp	2020-04-09 12:01:08 -04:00
Virgil Dupras	afed423530	Remove memory maps ... It was a dead end. my new tentative solution is xcomp.	2020-04-09 09:21:55 -04:00
Virgil Dupras	ba918d0fef	Add memory maps	2020-04-07 20:54:10 -04:00
Virgil Dupras	521ff84ca4	Reserve some RAM for future features	2020-04-07 17:32:04 -04:00
Virgil Dupras	74a32db5cc	Move forth/*.txt to root folder	2020-04-05 16:12:28 -04:00