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A2osX/SYS/KERNEL.S.MOUNT.txt

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Kernel 0.94
2020-05-17 17:34:32 +00:00
NEW
AUTO 3,1
*--------------------------------------
* K.Mount
Kernel 0.94+
2021-01-12 21:14:13 +00:00
* ## ASM
* `>PUSHW mountpoint`
* `>PUSHW callback`
*
* Out : A = hMount
Kernel 0.94
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*--------------------------------------
Kernel 0.94++
2021-05-04 17:31:21 +00:00
K.Mount jsr SHARED.PullP2P1 callback,mountpoint
Kernel 0.94+
2021-01-12 21:14:13 +00:00
ldx #1
KERNEL 0.95
2023-10-18 05:41:12 +00:00
.1 lda PFTs.pHI-1,x
Kernel 0.94+
2021-01-12 21:14:13 +00:00
beq .2
inx
KERNEL 0.95
2023-10-18 05:41:12 +00:00
cpx #K.PFT.MAX+1
Kernel 0.94+
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bne .1
lda #E.OOH
sec
rts
.2 lda ZPPtr1
KERNEL 0.95
2023-10-18 05:41:12 +00:00
sta PFTs.pLO-1,x
Kernel 0.94+
2021-01-12 21:14:13 +00:00
lda ZPPtr1+1
KERNEL 0.95
2023-10-18 05:41:12 +00:00
sta PFTs.pHI-1,x
Kernel 0.94+
2021-01-12 21:14:13 +00:00
lda ZPPtr2
KERNEL 0.95
2023-10-18 05:41:12 +00:00
sta PFTs.cbLO-1,x
Kernel 0.94+
2021-01-12 21:14:13 +00:00
lda ZPPtr2+1
KERNEL 0.95
2023-10-18 05:41:12 +00:00
sta PFTs.cbHI-1,x
Kernel 0.94+
2021-01-12 21:14:13 +00:00
txa
clc
rts
Kernel 0.94
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*--------------------------------------
* K.UMount
Kernel 0.94+
2021-01-12 21:14:13 +00:00
* In : A = hMount
Kernel 0.94
2020-05-17 17:34:32 +00:00
* Out :
*--------------------------------------
Kernel 0.94+
2021-01-12 21:14:13 +00:00
K.UMount tax
KERNEL 0.95
2023-10-18 05:41:12 +00:00
lda PFTs.pHI-1,x
Kernel 0.94+
2021-01-12 21:14:13 +00:00
beq .9
KERNEL 0.95
2023-10-18 05:41:12 +00:00
stz PFTs.pHI-1,x
Kernel 0.94
2020-05-17 17:34:32 +00:00
clc
rts
Kernel 0.94+
2021-01-12 21:14:13 +00:00
.9 lda #E.INVH
sec
rts
Kernel 0.94
2020-07-30 13:59:04 +00:00
*--------------------------------------
Kernel 0.94
2020-05-17 17:34:32 +00:00
MAN
Kernel 0.94
2020-07-07 13:44:28 +00:00
SAVE usr/src/sys/kernel.s.mount
LOAD usr/src/sys/kernel.s
Kernel 0.94
2020-05-17 17:34:32 +00:00
ASM