mirror of https://github.com/A2osX/A2osX.git
88 lines
1.5 KiB
Plaintext
88 lines
1.5 KiB
Plaintext
NEW
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AUTO 3,1
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*--------------------------------------
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* K.Mount
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* ## ASM
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* `>PUSHW mountpoint`
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* `>PUSHW callback`
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*
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* Out : A = hMount
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*--------------------------------------
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K.Mount jsr SHARED.PullP2P1 callback,mountpoint
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ldx #1
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.1 lda Flt.Table.pftHI-1,x
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beq .2
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inx
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cpx #K.FLT.MAX+1
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bne .1
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lda #E.OOH
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sec
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rts
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.2 lda ZPPtr1
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sta Flt.Table.pftLO-1,x
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lda ZPPtr1+1
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sta Flt.Table.pftHI-1,x
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lda ZPPtr2
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sta Flt.Table.cbLO-1,x
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lda ZPPtr2+1
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sta Flt.Table.cbHI-1,x
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txa
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clc
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rts
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*--------------------------------------
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* K.UMount
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* In : A = hMount
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* Out :
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*--------------------------------------
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K.UMount tax
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lda Flt.Table.pftHI-1,x
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beq .9
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stz Flt.Table.pftHI-1,x
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clc
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rts
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.9 lda #E.INVH
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sec
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rts
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*/--------------------------------------
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* # GetStkObj
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* ## C
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* `int *ptr getstkobj (short int hStkObj);`
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* ## ASM
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* `lda hStkObj`
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* `>SYSCALL GetStkObj`
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* ## RETURN VALUE
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* CC : success
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* X = hMem
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* Y,A = ptr
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* CS : error
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* A = EC
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*\--------------------------------------
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K.GetStkObj tax hMem for CopyToMain
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jsr MEM.GetMemByID
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ldy #S.MEM.LEN
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lda (ZPMemMgrSPtr),y
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pha
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iny
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lda (ZPMemMgrSPtr),y
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ply YA = Len
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jmp MEM.CopyToMain
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*--------------------------------------
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MAN
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SAVE usr/src/sys/kernel.s.mount
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LOAD usr/src/sys/kernel.s
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ASM
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