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Kernel 0.94

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This commit is contained in:
Rémy GIBERT 2020-07-27 17:19:35 +02:00
parent abfd50a7d4
commit 5f47eb0815
4 changed files with 159 additions and 4 deletions
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BIN
.Floppies/A2OSX.BUILD.po
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Binary file not shown.

135
BIN/SHUTDOWN.S.txt
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@ -0,0 +1,135 @@
NEW
AUTO 3,1
.LIST OFF
.OP 65C02
.OR $2000
.TF bin/shutdown
*--------------------------------------
.INB inc/macros.i
.INB inc/a2osx.i
.INB inc/kernel.i
*--------------------------------------
.DUMMY
.OR ZPBIN
ZS.START
ZPPSPtr .BS 2
Count .BS 1
Index .BS 1
ZS.END
.ED
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
.DA #0 S.PS.F.EVENT
.DA #0
.DA CS.END-CS.START Code Size (without Constants)
.DA DS.END-DS.START Data SegmentSize
.DA #32 Stack Size
.DA #ZS.END-ZS.START Zero Page Size
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.MSG0 .DA MSG0
.DA 0
*--------------------------------------
CS.INIT clc
rts
*--------------------------------------
CS.RUN >PUSHW L.MSG0
>PUSHBI 0
>SYSCALL PrintF
.10 stz Count
ldx #0
stx Index
.1 lda PS.Table.hPS,x
beq .7
>SYSCALL GetMemPtr
>STYA ZPPSPtr
lda (ZPPSPtr)
bmi .6 HOLD
ldy #S.PS.S
cmp #S.PS.S.QUIT
beq .6
ldy #S.PS.PID
lda (ZPPSPtr),y
beq .7
cmp #1
beq .7 don't kill INITD
cmp (pPS),y don't kill myself
beq .7
>PUSHW L.MSG0
ldy #S.PS.PID
lda (ZPPSPtr),y
>PUSHA
ldy #S.PS.hARGV
lda (ZPPSPtr),y
>SYSCALL GetMemPtr
>PUSHYA
>PUSHBI 3
>SYSCALL printf
>PUSHBI 2
ldy #S.PS.PID
lda (ZPPSPtr),y
>SYSCALL kill
.6 inc Count
.7 >SLEEP
inc Index
ldx Index
cpx #K.PS.MAX
bne .1
lda Count
bne .10
.8 lda #0 tell Kernel that all done ok, but
sec we do not want to stay in memory
.9 rts
.90 lda #E.SYN
sec
rts
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT clc
rts
*--------------------------------------
CS.END
MSG0 .AZ "SHUTDOWN:Killing process %3d, %s\r\n"
*--------------------------------------
.DUMMY
.OR 0
DS.START
DS.END
.ED
*--------------------------------------
MAN
SAVE usr/src/bin/shutdown.s
ASM

8
SBIN/INITD.S.txt
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@ -5,9 +5,9 @@ NEW
.OR $2000
.TF sbin/initd
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
.INB INC/MLI.I
.INB inc/macros.i
.INB inc/a2osx.i
.INB inc/mli.i
*--------------------------------------
* Zero Page Segment, up to 32 bytes
*--------------------------------------
@ -177,5 +177,5 @@ DS.START
DS.END .ED
*--------------------------------------
MAN
SAVE USR/SRC/SBIN/INITD
SAVE usr/src/sbin/initd
ASM

20
SYS/KERNEL.S.INIT.txt
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@ -505,6 +505,26 @@ CPU.Init.6502 >PUSHWI MSG.CPU
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
nop (2)
inc A2osX.RANDOM16 (6)
bne .5 (2*)