A2osX/SYS/KERNEL.S.STKOBJ.txt
burniouf 04a83f00f3 SH:new ALIAS cmd, new && operator
MKDIR:completely implemented
LS/RM/MV/CP: combined switches
KERNEL:SList API now handle options to handle several languages/parsers
2022-10-07 21:21:37 +02:00

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NEW
AUTO 3,1
*/--------------------------------------
* # LoadStkObj
* Load a file in AUX memory (Stock Objects)
* PUSHW = PATH (Handled by....
* PUSHB = MODE ...
* PUSHB = TYPE ...
* PUSHW = AUXTYPE ...FOpen)
* ## RETURN VALUE
* Y,A = File Length
* X = hMem of Loaded Object in AUX mem
*\--------------------------------------
K.LoadStkObj jsr K.LoadFile0 ... ending \0
bcs .99
stx .90+1
sty .81+1 Save File Len
sta .82+1
iny
bne .1
inc +1 for ending 0
.1 jsr MEM.MoveToAux X = AUX hMem
bcs .9
.81 ldy #$ff and file len in Y,A
.82 lda #$ff
* clc
rts
.9 pha
.90 lda #$ff SELF MODIFIED
jsr K.freemem
pla
sec
.99 rts
*/--------------------------------------
* # GetStkObj
* ## C
* `int *ptr getstkobj (short int hStkObj);`
* ## ASM
* `lda hStkObj`
* `>SYSCALL GetStkObj`
* ## RETURN VALUE
* CC : success
* X = hMem
* Y,A = ptr
* CS : error
* A = EC
*\--------------------------------------
K.GetStkObj tax hMem for CopyToMain
jsr MEM.GetMemByID
ldy #S.MEM.LEN
lda (ZPMemMgrSPtr),y
pha
iny
lda (ZPMemMgrSPtr),y
ply YA = Len
jmp MEM.CopyToMain
*--------------------------------------
MAN
SAVE usr/src/sys/kernel.s.stkobj
LOAD usr/src/sys/kernel.s
ASM