Commit Graph

11 Commits

Author SHA1 Message Date
Virgil Dupras c571567660 emul: make verbose staging the default
I always keep it on myself. I can imagine it's especially useful to
newcomers.
2020-06-20 13:41:39 -04:00
Virgil Dupras 2d17b4e8ec Make string length-prefixed instead of null-terminated
I'm not sure why I chose null-terminated initially. Probably because
the z80asm version had null-terminated strings.

Length-prefixes strings are the traditional form of strings in Forth
and it's a bit easier to work with them with traditional forth words
when they're under this form.
2020-05-25 20:34:52 -04:00
Virgil Dupras 1d4b75add2 emul: deduplicate some code 2020-05-23 10:08:40 -04:00
Virgil Dupras 93c6d150e2 emul: don't embed forth.bin in emul binaries
Read the contents of forth.bin at runtime. This allows us to get
rid of the bin2c tooling.
2020-05-23 09:54:26 -04:00
Virgil Dupras 8d3da4c0de emul: stop embedding blkfs in binaries
Instead, embed absolute path to blkfs. Having to rebuild the stage
binary at every change in blkfs is getting tedious.
2020-05-23 09:36:10 -04:00
Virgil Dupras 87b51a6261 By default, allocate about 0x100 bytes for PSP+RSP
During "make updatebootstrap", we use less than 0x20 bytes on the
PSP side and less than 0x40 bytes on the RSP one. 0x100 bytes ought
to be enough for anybody.
2020-05-14 18:41:09 -04:00
Virgil Dupras 9d4d9de511 emul: remove stage1 2020-05-14 10:49:24 -04:00
Virgil Dupras 581f04a4bc Keep stage1 bootstrap bin instead of stage 0
XPACKed source needing to be kept in bootstrap bin didn't make
much sense. With the removal of stripfc, it makes more sense to keep
the compiled form of stage 1 in repository as a bootstrap binary.

Also, rename it to forth.bin.
2020-04-29 19:38:43 -04:00
Virgil Dupras a2f164ecc3 emul: bootstrap to stage2 from within Collapse OS!
Big bootstrapping change which greatly reduces the role of the modern
operating system in the bootstrapping process.
2020-04-26 10:24:09 -04:00
Virgil Dupras 4b7247a971 emul: use LATEST instead of binary size as start addr in stage
More reliable.
2020-04-26 08:37:12 -04:00
Virgil Dupras 1bd191e86a Move /emul/forth/* to /emul
Less noisy this way
2020-04-24 17:53:58 -04:00