A2osX/SYS/KERNEL.S.MOUNT.txt

NEW
  AUTO 3,1
*--------------------------------------
* K.Mount
* ## ASM
* `>PUSHW mountpoint`
* `>PUSHW callback`
*
*  Out : A = hMount
*--------------------------------------
K.Mount			jsr SHARED.PullP2P1		callback,mountpoint
				
				ldx #1
				
.1				lda Flt.Table.pftHI-1,x
				beq .2
				
				inx 
				cpx #K.FLT.MAX+1
				bne .1
				
				lda #E.OOH
				sec
				rts
				
.2				lda ZPPtr1
				sta Flt.Table.pftLO-1,x
				lda ZPPtr1+1
				sta Flt.Table.pftHI-1,x

				lda ZPPtr2
				sta Flt.Table.cbLO-1,x
				lda ZPPtr2+1
				sta Flt.Table.cbHI-1,x
				
				txa

				clc
				rts
*--------------------------------------
* K.UMount
*  In : A = hMount
*  Out : 
*--------------------------------------
K.UMount		tax

				lda Flt.Table.pftHI-1,x
				beq .9

				stz Flt.Table.pftHI-1,x
				clc
				rts
				
.9				lda #E.INVH
				sec
				rts
*--------------------------------------
K.Online		>PULLW K.MLI.PARAMS+2
				>PULLB K.MLI.PARAMS+1
				>MLICALL MLIONLINE
				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.mount
LOAD usr/src/sys/kernel.s
ASM