collapseos/tools/emul/shell/user.h

.equ    USER_CODE       0x4200
.equ    USER_RAMSTART   USER_CODE+0x1800
.equ    FS_HANDLE_SIZE  8
.equ    BLOCKDEV_SIZE   8

; *** JUMP TABLE ***
.equ	strncmp			0x03
.equ	addDE			0x06
.equ	addHL			0x09
.equ	upcase			0x0c
.equ	unsetZ			0x0f
.equ	intoDE			0x12
.equ	intoHL			0x15
.equ	writeHLinDE		0x18
.equ	findchar		0x1b
.equ	parseHex		0x1e
.equ	parseHexPair	0x21
.equ	blkSel			0x24
.equ	blkSet			0x27
.equ	fsFindFN		0x2a
.equ	fsOpen			0x2d
.equ	fsGetC			0x30
.equ	fsPutC			0x33
.equ	fsSetSize		0x36
.equ	cpHLDE			0x39
.equ	parseArgs		0x3c
.equ	printstr		0x3f
.equ	_blkGetC		0x42
.equ	_blkPutC		0x45
.equ	_blkSeek		0x48
.equ	_blkTell		0x4b
.equ	printcrlf		0x4e
.equ	stdioPutC		0x51
.equ	stdioReadLine	0x54
We can now assemble source files from within the shell! 2019-06-04 01:15:07 +10:00			`.equ USER_CODE 0x4200`
			`.equ USER_RAMSTART USER_CODE+0x1800`
tools/emul: make shell's cfsin always have all apps compiled in it 2019-06-03 22:32:25 +10:00			`.equ FS_HANDLE_SIZE 8`
blockdev: make implementors "random access" This huge refactoring remove the Seek and Tell routine from blockdev implementation requirements and change GetC and PutC's API so that they take an address to read and write (through HL/DE) at each call. The "PTR" approach in blockdev implementation was very redundant from device to device and it made more sense to generalize. It's possible that future device aren't "random access", but we'll be able to add more device types later. Another important change in this commit is that the "blockdev handle" is now opaque. Previously, consumers of the API would happily call routines directly from one of the 4 offsets. We can't do that any more. This makes the API more solid for future improvements. This change forced me to change a lot of things in fs, but overall, things are now simpler. No more `FS_PTR`: the "device handle" now holds the active pointer. Lots, lots of changes, but it also feels a lot cleaner and solid. 2019-06-05 01:53:02 +10:00			`.equ BLOCKDEV_SIZE 8`
tools/emul: make shell's cfsin always have all apps compiled in it 2019-06-03 22:32:25 +10:00
			`; * JUMP TABLE *`
apps/ed: first steps 2019-07-13 23:57:37 +10:00			`.equ strncmp 0x03`
			`.equ addDE 0x06`
			`.equ addHL 0x09`
			`.equ upcase 0x0c`
			`.equ unsetZ 0x0f`
			`.equ intoDE 0x12`
			`.equ intoHL 0x15`
			`.equ writeHLinDE 0x18`
			`.equ findchar 0x1b`
			`.equ parseHex 0x1e`
			`.equ parseHexPair 0x21`
			`.equ blkSel 0x24`
			`.equ blkSet 0x27`
			`.equ fsFindFN 0x2a`
			`.equ fsOpen 0x2d`
			`.equ fsGetC 0x30`
ed: take filename as an argument This hard-binds ed to the filesystem (I liked the idea of working only with blockdevs though...), but this is necessary for the upcoming `w` command. We need some kind of way to tell the destination to write to truncate itself. This only has a meaning in the filesystem, but it's necessary to let the file know that its registered file size has possibly shrunk. I thought of alternatives that would have allowed me to keep ed blkdev-centered, but they were all too hackish to my own taste. Hence, this new hard-bind on files. 2019-07-21 09:35:19 +10:00			`.equ fsPutC 0x33`
ed: Add 'w' command 2019-07-22 01:39:00 +10:00			`.equ fsSetSize 0x36`
			`.equ cpHLDE 0x39`
			`.equ parseArgs 0x3c`
			`.equ printstr 0x3f`
			`.equ _blkGetC 0x42`
			`.equ _blkPutC 0x45`
			`.equ _blkSeek 0x48`
			`.equ _blkTell 0x4b`
			`.equ printcrlf 0x4e`
			`.equ stdioPutC 0x51`
			`.equ stdioReadLine 0x54`