collapseos/recipes/rc2014/zasm/user.h

.equ    USER_CODE       0xa000
.equ    USER_RAMSTART   USER_CODE+0x1800
.equ    FS_HANDLE_SIZE  6
.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    cpHLDE         0x33

.equ    parseArgs      0x3b
.equ    printstr       0x3e
.equ    _blkGetC       0x41
.equ    _blkPutC       0x44
.equ    _blkSeek       0x47
.equ    _blkTell       0x4a
.equ    printHexPair   0x4d
.equ    sdcGetC        0x50
.equ    sdcPutC        0x53
.equ    blkGetC        0x56
sdc: support 24-bit addressing Needed if we want to compile the kernel and zasm from within a SD card. I didn't go straight for 32-bit because it was significantly more complex and 24-bit give us 16M. Enough to go on for a while... 2019-06-15 13:41:20 -04:00			`.equ USER_CODE 0xa000`
recipe/rc2014/zasm: new recipe 2019-06-03 13:34:16 -04:00			`.equ USER_RAMSTART USER_CODE+0x1800`
sdc: add second buffer 2019-06-06 22:16:28 -04:00			`.equ FS_HANDLE_SIZE 6`
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. 2019-06-04 11:53:02 -04:00			`.equ BLOCKDEV_SIZE 8`
recipe/rc2014/zasm: new recipe 2019-06-03 13:34:16 -04:00
			`; * 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`
sdc: add second buffer 2019-06-06 22:16:28 -04:00			`.equ blkSet 0x27`
			`.equ fsFindFN 0x2a`
			`.equ fsOpen 0x2d`
			`.equ fsGetC 0x30`
			`.equ cpHLDE 0x33`
recipe/rc2014/zasm: new recipe 2019-06-03 13:34:16 -04:00
recipes/rc2014/zasm: zasm can now assemble and write to file 2019-06-07 19:53:50 -04:00			`.equ parseArgs 0x3b`
			`.equ printstr 0x3e`
			`.equ _blkGetC 0x41`
			`.equ _blkPutC 0x44`
			`.equ _blkSeek 0x47`
			`.equ _blkTell 0x4a`
Add apps/sdct A new app to stress test the SD card driver. Also, accompanying this commit, changes solidifying the SD card driver so that stress tests actually pass :) 2019-06-10 15:13:46 -04:00			`.equ printHexPair 0x4d`
			`.equ sdcGetC 0x50`
			`.equ sdcPutC 0x53`
sdc: support 24-bit addressing Needed if we want to compile the kernel and zasm from within a SD card. I didn't go straight for 32-bit because it was significantly more complex and 24-bit give us 16M. Enough to go on for a while... 2019-06-15 13:41:20 -04:00			`.equ blkGetC 0x56`