collapseos/recipes/rc2014/zasm/user.h

.equ    USER_CODE       0x8700
.equ    USER_RAMSTART   USER_CODE+0x1900
.equ    FS_HANDLE_SIZE  6
.equ    BLOCKDEV_SIZE   8

; *** JUMP TABLE ***
.equ    strncmp        0x03
.equ    addDE          @+3
.equ    addHL          @+3
.equ    upcase         @+3
.equ    unsetZ         @+3
.equ    intoDE         @+3
.equ    intoHL         @+3
.equ    writeHLinDE    @+3
.equ    findchar       @+3
.equ    parseHex       @+3
.equ    parseHexPair   @+3
.equ    blkSel         @+3
.equ    blkSet         @+3
.equ    fsFindFN       @+3
.equ    fsOpen         @+3
.equ    fsGetB         @+3
.equ    cpHLDE         @+3
; now at 0x36

.equ    parseArgs      0x3b
.equ    printstr       @+3
.equ    _blkGetB       @+3
.equ    _blkPutB       @+3
.equ    _blkSeek       @+3
.equ    _blkTell       @+3
.equ    printHexPair   @+3
.equ    sdcGetB        @+3
.equ    sdcPutB        @+3
.equ    blkGetB        @+3
recipes/rc2014: add missing calls to fsInit Also, tighten RAM addresses. They were unecessarily loose. 2019-06-17 13:44:36 -04:00			`.equ USER_CODE 0x8700`
			`.equ USER_RAMSTART USER_CODE+0x1900`
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`
Rename blockdev's API routines to GetB/PutB The goal is to avoid mixing those routines with "character devices" (acia, vpd, kbd) which aren't block devices and have routines that have different expectations. This is a first step to fixing #64. 2019-10-30 16:59:35 -04:00			`.equ addDE @+3`
			`.equ addHL @+3`
			`.equ upcase @+3`
			`.equ unsetZ @+3`
			`.equ intoDE @+3`
			`.equ intoHL @+3`
			`.equ writeHLinDE @+3`
			`.equ findchar @+3`
			`.equ parseHex @+3`
			`.equ parseHexPair @+3`
			`.equ blkSel @+3`
			`.equ blkSet @+3`
			`.equ fsFindFN @+3`
			`.equ fsOpen @+3`
			`.equ fsGetB @+3`
			`.equ cpHLDE @+3`
			`; now at 0x36`
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`
Rename blockdev's API routines to GetB/PutB The goal is to avoid mixing those routines with "character devices" (acia, vpd, kbd) which aren't block devices and have routines that have different expectations. This is a first step to fixing #64. 2019-10-30 16:59:35 -04:00			`.equ printstr @+3`
			`.equ _blkGetB @+3`
			`.equ _blkPutB @+3`
			`.equ _blkSeek @+3`
			`.equ _blkTell @+3`
			`.equ printHexPair @+3`
			`.equ sdcGetB @+3`
			`.equ sdcPutB @+3`
			`.equ blkGetB @+3`