Virgil Dupras
|
eefa8e6de5
|
Add word "BLK!"
as well as emulator support for it. We can now write an edited
block back to "blkfs".
|
2020-04-16 17:22:18 -04:00 |
|
Virgil Dupras
|
57e20f0532
|
Block explorer upgraded to block editor!
|
2020-04-16 15:59:43 -04:00 |
|
Virgil Dupras
|
5067d40e3b
|
Add CASE..OF words
|
2020-04-16 15:07:31 -04:00 |
|
Virgil Dupras
|
733aff7b7a
|
rc2014: adjust bootstrapping instructions
|
2020-04-16 09:27:49 -04:00 |
|
Virgil Dupras
|
65bc3b73ad
|
link: adjust (br) and (?br) hardcoded offsets
They changed in my earlier commit.
|
2020-04-16 09:26:01 -04:00 |
|
Virgil Dupras
|
b01de82fd1
|
drv/acia: latest bells and whistles
|
2020-04-16 08:18:55 -04:00 |
|
Virgil Dupras
|
4eca827d36
|
First function application: Block explorer!
|
2020-04-15 22:39:14 -04:00 |
|
Virgil Dupras
|
5d4155aa32
|
Add words 1+ 2+ 1- 2- and consts 0 1 -1
Saves quite a few bytes in the final binary.
|
2020-04-15 21:29:39 -04:00 |
|
Virgil Dupras
|
e1e634c815
|
boot: compaction
It's more hassle than it seems to move the stable ABI...
|
2020-04-15 20:57:46 -04:00 |
|
Virgil Dupras
|
f6727f8e34
|
boot: use CODE where possible
Now that we use xcomp unit, boot entry creation can be a bit
cleaner.
|
2020-04-15 20:17:28 -04:00 |
|
Virgil Dupras
|
a56ace4d3e
|
boot: optimize (br)
|
2020-04-15 20:03:56 -04:00 |
|
Virgil Dupras
|
0750e8d0c0
|
Use IY for IP instead of RAM+06
|
2020-04-15 17:01:15 -04:00 |
|
Virgil Dupras
|
2a84a426b4
|
Strip usages of IY register
|
2020-04-15 16:53:04 -04:00 |
|
Virgil Dupras
|
2b0186fd58
|
boot: make routine field 1b
I forgot to do it earlier. NOP having an opcode of 0, it didn't have
any effect.
|
2020-04-15 16:24:03 -04:00 |
|
Virgil Dupras
|
6884c5cbe3
|
boot: use 3 labels instead of 4
|
2020-04-15 16:13:10 -04:00 |
|
Virgil Dupras
|
d2ec5e271c
|
Optimize boot binary's word execution code
Should be significantly faster now. Less push/popping and usage of
DE instead of IY.
|
2020-04-15 16:09:10 -04:00 |
|
Virgil Dupras
|
d8de8a058a
|
Make word routine refs 1b instead of 2
Saves quite a bit of binary space. More than 300 bytes in forth1.bin
|
2020-04-15 15:16:11 -04:00 |
|
Virgil Dupras
|
e40c059c26
|
Make word routines all in the <0x100 range
|
2020-04-15 14:00:59 -04:00 |
|
Virgil Dupras
|
728e4ce123
|
Bring EXECUTE word outside of stable ABI
|
2020-04-15 13:36:28 -04:00 |
|
Virgil Dupras
|
22f132094a
|
Clarify signed-ness
And fix broken negative display in ".".
|
2020-04-15 12:29:47 -04:00 |
|
Virgil Dupras
|
b73e1a5f7a
|
z80a: invert the meaning of IFZ, IFNZ, IFC, IFNC,
It is much less confusing when "IFZ," means "If Z is set, continue
into IF, else, jump to THEN,".
|
2020-04-15 12:20:09 -04:00 |
|
Virgil Dupras
|
2439f1ed86
|
Change SCMP for S=
Remove flagsToBC boot routine.
|
2020-04-15 12:19:58 -04:00 |
|
Virgil Dupras
|
16d5cd91de
|
emul: don't segfault on quit when there is no blkfs
|
2020-04-15 10:56:49 -04:00 |
|
Virgil Dupras
|
c40f336959
|
icore: extract "_pdacc" from "(parsed)"
Makes boot binary a bit bigger, but that "_pdacc" word will be
reused in high level apps.
|
2020-04-15 10:41:27 -04:00 |
|
Virgil Dupras
|
79acf92b28
|
emul: fix Makefile
|
2020-04-15 09:01:09 -04:00 |
|
Virgil Dupras
|
415bd7a169
|
Support nested LOAD
|
2020-04-14 21:04:07 -04:00 |
|
Virgil Dupras
|
aec19e5c87
|
Add word "LOAD"
|
2020-04-14 18:15:07 -04:00 |
|
Virgil Dupras
|
a67101fb8b
|
Add word "EMPTY"
|
2020-04-14 16:07:07 -04:00 |
|
Virgil Dupras
|
add3b6629b
|
Make DO .. LOOP binary code more compact
Only a few bytes saved in forth1.bin, but the DO .. LOOP construct
isn't used much yet. It's still significant savings per LOOP call.
|
2020-04-14 14:59:01 -04:00 |
|
Virgil Dupras
|
b8dd86bd18
|
Move notes.txt in blk
|
2020-04-14 14:54:42 -04:00 |
|
Virgil Dupras
|
1efb2821e3
|
Make usage and dictionary documentation in-system
|
2020-04-14 10:04:09 -04:00 |
|
Virgil Dupras
|
f59cac0588
|
blk: first steps
|
2020-04-14 09:07:20 -04:00 |
|
Virgil Dupras
|
d4cdb659b4
|
tools: add blkpack
|
2020-04-13 22:05:03 -04:00 |
|
Virgil Dupras
|
7292d486dc
|
z80a: add stuctured flow words
Allow us to rely a little less on labels. We now only need 4.
|
2020-04-13 20:34:53 -04:00 |
|
Virgil Dupras
|
7d184b9e70
|
Use SUBHLss, macro more
|
2020-04-13 19:31:23 -04:00 |
|
Virgil Dupras
|
d919a10265
|
Remove runbin
It's not used
|
2020-04-13 19:25:28 -04:00 |
|
Virgil Dupras
|
b536d3bfd6
|
rc2014: complete the EEPROM recipe
|
2020-04-13 14:41:02 -04:00 |
|
Virgil Dupras
|
d0545d555f
|
upload: use A! instead of C!
It makes the tool much more versatile. I'll have adev being included
in all recipes, so it can be assumed.
|
2020-04-13 12:00:56 -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
|
509972b08c
|
tools: add exec and convert ./upload to Forth
|
2020-04-13 10:25:27 -04:00 |
|
Virgil Dupras
|
1e0b40a876
|
Add word "FORGET"
|
2020-04-13 08:09:36 -04:00 |
|
Virgil Dupras
|
4c7dfe0dfe
|
Add drv/at28
|
2020-04-12 21:49:42 -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
|
d4f65911c0
|
rc2014: add notes about stage3.bin
|
2020-04-12 14:15:06 -04:00 |
|
Virgil Dupras
|
420836276d
|
readln: rename (c<) to (rdln<)
so that it isn't picked up automatically at boot. Only when (c<$) is
called do we override (c<). This fixes tricky boot problems.
|
2020-04-12 14:01:54 -04:00 |
|
Virgil Dupras
|
d6c9ab3f32
|
tools/stripfc: strip a little bit more
|
2020-04-12 12:47:50 -04:00 |
|
Virgil Dupras
|
9548514ff0
|
rc2014: dictionary relinking now works!
|
2020-04-12 10:24:53 -04:00 |
|
Virgil Dupras
|
06d0a02c12
|
link: fix LITA processing
|
2020-04-12 09:36:10 -04:00 |
|
Virgil Dupras
|
9390479d49
|
link: minor tweaks
|
2020-04-11 18:43:43 -04:00 |
|