mu - Soul of a tiny new machine. More thorough tests → More comprehensible and rewrite-friendly software → More resilient society.

	Commit message (Collapse)	Author	Age	Files	Lines
*	load debug info into code disk	Kartik K. Agaram	2021-05-14	1	-1/+1
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*	.	Kartik K. Agaram	2021-04-16	1	-1/+1
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*	mouse support that requires polling	Kartik K. Agaram	2021-03-23	1	-1/+1
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*	.	Kartik K. Agaram	2021-03-22	1	-1/+0
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*	snapshot: reading from disk without BIOS!!	Kartik K. Agaram	2021-03-21	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Both LBA and CHS coordinates are now working for the primary disk on the primary bus. Failure modes I ran into: - ATA ports are 16-bit values. Using instructions with 8-bit immediates will yield strange results. (I had to debug this twice because I missed poll-ata-primary-bus-primary-drive-regular-status-word the first time around.) Mu's toolchain has been found out here. bootstrap has good errors but doesn't support the instructions I need in boot.subx. The self-hosted phases support the instructions but provide no error-checking. Might be worth starting to add error-checking as I encounter the need. In this case, a vote for validating metadata sizes even if we don't validate that instructions pass in the right metadata sizes. - Can't poll readiness first thing. Maybe we need to always select the drive first. - Reading 8-bit values from a 16-bit port (data port 0x1f0) returns garbage. Reading 32-bit values however works totally fine; go figure. (Maybe it won't work on real hardware?) https://forum.osdev.org/viewtopic.php?t=36415 - Passing in a 0 segment will never return data.
*	.	Kartik K. Agaram	2021-03-15	1	-0/+15

/* * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> * See LICENSE file for license details. */ #define TAGS \ const char *tags[] = { "work", "net", "fnord", NULL }; #define DEFMODE dotile /* dofloat */ #define FLOATSYMBOL "><>" #define TILESYMBOL "[]=" #define FONT "-*-terminus-medium-*-*-*-12-*-*-*-*-*-iso10646-*" #define SELBGCOLOR "#333366" #define SELFGCOLOR "#eeeeee" #define NORMBGCOLOR "#333333" #define NORMFGCOLOR "#dddddd" #define STATUSBGCOLOR "#222222" #define STATUSFGCOLOR "#9999cc" #define MODKEY Mod1Mask #define MASTERW 60 /* percent */ #define KEYS \ static Key key[] = { \ /* modifier key function arguments */ \ { MODKEY|ShiftMask, XK_Return, spawn, \ { .cmd = "exec uxterm -bg '#111111' -fg '#eeeeee' -cr '#eeeeee' +sb -fn '"FONT"'" } }, \ { MODKEY, XK_p, spawn, \ { .cmd = "exec `ls -lL /usr/bin /usr/X11R6/bin /usr/local/bin 2>/dev/null | " \ "awk 'NF>2 && $1 ~ /^[^d].*x/ {print $NF}' | sort -u | dmenu`" } }, \ { MODKEY, XK_j, focusnext, { 0 } }, \ { MODKEY, XK_k, focusprev, { 0 } }, \ { MODKEY, XK_Return, zoom, { 0 } }, \ { MODKEY, XK_m, togglemax, { 0 } }, \ { MODKEY|ShiftMask, XK_1, tag, { .i = 0 } }, \ { MODKEY|ShiftMask, XK_2, tag, { .i = 1 } }, \ { MODKEY|ShiftMask, XK_3, tag, { .i = 2 } }, \ { MODKEY|ControlMask|ShiftMask, XK_1, toggletag, { .i = 0 } }, \ { MODKEY|ControlMask|ShiftMask, XK_2, toggletag, { .i = 1 } }, \ { MODKEY|ControlMask|ShiftMask, XK_3, toggletag, { .i = 2 } }, \ { MODKEY|ShiftMask, XK_c, killclient, { 0 } }, \ { MODKEY, XK_space, togglemode, { 0 } }, \ { MODKEY, XK_1, view, { .i = 0 } }, \ { MODKEY, XK_2, view, { .i = 1 } }, \ { MODKEY, XK_3, view, { .i = 2 } }, \ { MODKEY|ControlMask, XK_1, toggleview, { .i = 0 } }, \ { MODKEY|ControlMask, XK_2, toggleview, { .i = 1 } }, \ { MODKEY|ControlMask, XK_3, toggleview, { .i = 2 } }, \ { MODKEY|ShiftMask, XK_q, quit, { 0 } }, \ }; #define RULES \ static Rule rule[] = { \ /* class:instance:title regex tags regex isfloat */ \ { "Firefox.*", "net", False }, \ { "Gimp.*", NULL, True}, \ { "MPlayer.*", NULL, True}, \ { "Acroread.*", NULL, True}, \ };