Virgil Dupras
797cbdcc95
blockdev: protect IX in routines
...
Sure, it's a bit slower, but it prevents a lot of hard to debug
problems. I don't have to want to remember "don't use IX if you
have any blk* calls". Let's optimize I/O later.
2019-07-14 12:17:13 -04:00
Virgil Dupras
3b0029335a
ed: add README
2019-07-14 11:31:14 -04:00
Virgil Dupras
8af1cf468c
ed: add 'd' cmd
2019-07-14 10:32:28 -04:00
Virgil Dupras
50d0dc982c
ed: check addr bounds
2019-07-14 09:04:51 -04:00
Virgil Dupras
c811d5330c
apps/ed: add support for addr ranges
2019-07-13 22:09:17 -04:00
Virgil Dupras
2d9f74c2af
apps/ed: refactoring
2019-07-13 21:08:16 -04:00
Virgil Dupras
8cf68dc7ad
apps/ed: handle +[n] and -[n] addresses
2019-07-13 16:30:30 -04:00
Virgil Dupras
3861670bcc
shell: don't parse empty cmds
2019-07-13 15:34:43 -04:00
Virgil Dupras
951dd2206d
apps/ed: add the concept of "current line"
2019-07-13 15:28:44 -04:00
Virgil Dupras
e0f2a71dfc
apps/ed: print specified line
2019-07-13 14:01:20 -04:00
Virgil Dupras
237d04fefd
zasm: update bootstrap bin
2019-07-13 11:54:47 -04:00
Virgil Dupras
6dbbfa837d
apps/ed: add (dummy) line number processing
...
Starting to feel interactive...
2019-07-13 11:53:30 -04:00
Virgil Dupras
3491c26132
apps/ed: start implementing I/O
2019-07-13 11:29:06 -04:00
Virgil Dupras
3d474c9121
apps/ed: first steps
2019-07-13 09:57:37 -04:00
Virgil Dupras
921a109749
stdio: little tweaks
2019-07-13 09:28:35 -04:00
Virgil Dupras
e01ee170cb
stdio: add stdioReadC
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A routine to conveniently read lines from TTY. Extracted from
shell. Will be used in other places.
2019-07-13 09:19:01 -04:00
Virgil Dupras
252d71f1b8
Make tools/emul *BSD-friendly
2019-07-11 21:21:54 -04:00
Virgil Dupras
8cc5bbb110
recipes/sms: update README
2019-07-02 16:31:58 -04:00
Virgil Dupras
ade9b96d14
sms/pad: make B jump to the next selection "class"
2019-07-02 16:18:00 -04:00
Virgil Dupras
162e503291
sms/vdp: properly protect AF on PutC
2019-07-02 15:54:07 -04:00
Virgil Dupras
f41508725d
sms/pad: handle return properly
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That is, send current chr selection, and then, send LF.
2019-07-02 15:23:28 -04:00
Virgil Dupras
9c87734499
sms/vdp: clear cursor before CR or BS
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This avoids having "ghost" chr selection sticking around.
2019-07-02 15:22:14 -04:00
Virgil Dupras
ff7a114736
zasm: update bootstrap bin
2019-07-02 14:12:49 -04:00
Virgil Dupras
54b0602710
zasm: add support for RES and SET
2019-07-02 14:12:29 -04:00
Virgil Dupras
dd84c11905
recipes/sms: Add pad-oriented character selection
2019-07-02 13:15:24 -04:00
Virgil Dupras
2679172edf
sms/vdp: implement "chrsel" hook
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This allows for outputting a character selection before it's given
through GetC. That allows a pad-oriented character selection scheme.
2019-07-02 13:14:02 -04:00
Virgil Dupras
74de1c92cf
sms/pad: implement character selection mechanism
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Still a bit rough around the edges, but still, works rather well.
2019-07-02 13:12:52 -04:00
Virgil Dupras
748d7347c8
shell: add "loop hook"
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This hook is called during every iteration, allowing regular screen
refresh when video is involved.
2019-07-02 13:11:37 -04:00
Virgil Dupras
bd003829e8
recipes/sms: plug shell in!
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Now this is getting eminently exciting!
2019-07-02 11:14:30 -04:00
Virgil Dupras
404dbd0ddd
sms/vdp: handle CR and LF
2019-07-02 11:14:16 -04:00
Virgil Dupras
767db17252
recipes/sms: hitting a button now adds a char on the screen
2019-07-02 10:49:30 -04:00
Virgil Dupras
2da4a3a87b
sms/vdp: new module allowing PutC to spit chars in the VDP
2019-07-02 10:48:38 -04:00
Virgil Dupras
c5a0a6ff54
sms/pad: easily detect change in button config
2019-07-02 10:47:59 -04:00
Virgil Dupras
9eb80d5eac
sms/pad: new module to manage Megadrive controller in SMS
2019-07-02 09:02:19 -04:00
Virgil Dupras
ca5bc07a75
recipes/sms: show all letters in font when Start is pressed
2019-07-01 16:15:46 -04:00
Virgil Dupras
ba2804a255
recipes/sms: add controller support
2019-07-01 15:46:10 -04:00
Virgil Dupras
95fa473641
recipes/sms: New section for Sega Master System
2019-07-01 11:05:25 -04:00
Virgil Dupras
63486126ef
zasm: update bootstrap bin
2019-07-01 10:56:38 -04:00
Virgil Dupras
3a8b5108f7
zasm: make .fill support word arguments
2019-07-01 10:56:03 -04:00
Virgil Dupras
2efe887434
recipes/rc2014/ps2: add schema
2019-06-30 17:37:18 -04:00
Virgil Dupras
e3eea8839b
recipes/rc2014/ps2: works rather well now!
2019-06-30 14:16:00 -04:00
Virgil Dupras
b7cda6ed14
shell: improve reliability
...
Make ASCII_BS (sent when driven through kbd) make the same thing as
ASCII_DEL. Also, don't crash on filling the buffer.
2019-06-30 13:25:14 -04:00
Virgil Dupras
ad31c7f7f5
kbd: make letters lowercase
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We'll make them uppercase when we'll add support for shift.
2019-06-30 13:24:35 -04:00
Virgil Dupras
cd7743b3ae
kbd: give the device a little breathing room in tight loops
2019-06-30 12:12:42 -04:00
Virgil Dupras
2c6ab08d51
recipes/rc2014/ps2: add "resend" requests on parity check failures
2019-06-30 11:17:12 -04:00
Virgil Dupras
0f82ebe02d
recipes/rc2014/ps2: add parity checks
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Also, add timer to reset reception status after 100us.
2019-06-29 20:45:08 -04:00
Virgil Dupras
360446e731
recipes/rc2014/ps2: don't alter SREG in hdlPCINT
2019-06-29 15:47:02 -04:00
Virgil Dupras
e44ebb08b2
recipes/rc2014/ps2: drive a shell with ps/2 kbd!
2019-06-29 14:26:03 -04:00
Virgil Dupras
3cdb25bfda
recipes/rc2014/ps2: implement scan code buffer
2019-06-29 11:18:37 -04:00
Virgil Dupras
20a7ad231f
recipes/rc2014/pc2: new recipe (WIP)
2019-06-28 22:54:57 -04:00
