host-modemworks/TimeKEGS.aii

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2017-04-01 18:19:32 +00:00
;
; TimeTool. needed because serial tool use of poll sleeping screws up timing.
;
machine m65816
case on
string asis
longa off
longi off
include 'OMM.equ'
include 'TimeTool.equ'
macro
&l cstr &x
&l dc.b &x, 0
endm
macro
native
clc
xce
rep #$30
longa on
longi on
endm
macro
nativep
php
clc
xce
plp
rep #$30
longa on
longi on
endm
macro
emulated
sec
xce
longa off
longi off
endm
macro
&l bsr &x
&l per @ok-1
brl &x
@ok
mend
a1 equ $3c
prmtbl equ $e0
lowtr equ $9b
FRMNUM equ $dd67
GETADR equ $e752
CHKCLS equ $deb8
CYAREG equ $c036
WDM_ID equ $fe
proc proc
hVERS dc.w $0000
hID dc.w 'tt'
hSIZE dc.w end-start
hORG dc.w start
hAMPC dc.w amperc
hKIND dc.w $0000
hRSRV1 dc.w $0000
hRSRV2 dc.w $0000
start
cmp #MSG_INIT
beq do_life
cmp #MSG_QUIT
beq do_life
cmp #MSG_AMPR ;ampersand call?
beq do_ampr ;yes
cmp #MSG_INFO ;get info string?
beq do_info
cmp #MSG_USER
beq do_user
rts
do_info
lda a_info
sta a1
lda a_info+1
sta a1+1
rts
do_ampr
tya
asl a
tax
jmp (ampr_dispatch,x)
;
ampr_time
jsr get_time_str
ldy #OMM_PUTSTR
ldx #OMM_ID
jsr OMMVEC
jmp CHKCLS
ampr_fast
lda #$80
tsb CYAREG
rts
ampr_slow
lda #$80
trb CYAREG
rts
do_user
tya
asl a
tax
jmp (dispatch,x)
do_life
bra do_life_native
dc.b 0
*
* immediate table
*
a_info dc.w info
a_buffer
dc.w buffer
ampr_dispatch
dc.w ampr_time
dc.w ampr_fast
dc.w ampr_slow
dispatch
dc.w native_dispatch ; Ticker
dc.w native_dispatch ; GetTicks
dc.w native_dispatch ; CountDown
dc.w wait_ticks ; WaitTicks
dc.w wait_seconds ; WaitSeconds
dc.w native_dispatch ; SetCounter
dc.w get_time_str ; GetTimeStr
dc.w ampr_fast
dc.w ampr_slow
;
dc.w 0
my_id dc.w 'mt'
ff dc.w $00ff
msb on
info cstr '&SYSDATE Time (KEGS) 1.0'
msb off
amperc
cstr 'TIME('
cstr 'FAST'
cstr 'SLOW'
dc.b -1
buffer dc.b 24 ; 23 + 1 to c-string it.
do_life_native
native
and #$00ff
ldx #'tt'
dc.b $42, WDM_ID
emulated
rts
; 16-bite code. NOT relocated. position independent code ONLY.
native_dispatch
; a = omm id
; y = request (if msg_user)
native
ldx #'tt'
lda #MSG_USER
; y still valid
;
; wdm inputs:
; a = OMM call number
; x = tool id
; y = user call number
;
; wdm $85
dc.b $42, WDM_ID
php
emulated
plp
rts
get_time_str
lda #23
sta <lowtr
native
2017-04-08 21:05:21 +00:00
;per buffer
;pla
2017-04-01 18:19:32 +00:00
;lda a_buffer <<< won't work...
lda #$0280 ; same buffer as TimeGS
sta lowtr+1
ldx #'tt'
lda #MSG_USER
ldy #GetTimeStr
dc.b $42, WDM_ID
emulated
rts
wait_ticks
native
clc
lda prmtbl
beq @exit
lda prmtbl+2 ; check for callback
beq @fast
;brk $ea
; callback ... need to handle one tick at a time.
bsr begin_wait
@loop
lda #MSG_USER
ldy #WaitTicks
ldx #'tt'
dc.b $42, WDM_ID
emulated
per @rts-1
jmp (|prmtbl+2) ; always reads bank 0.
@rts
nativep
bcs @exit
dec prmtbl
bne @loop
;clc
@exit
php
bsr end_wait
emulated
plp
rts
@fast
longa on
longi on
; no callback, so handle it natively.
lda #MSG_USER
ldy #WaitTicks
ldx #'tt'
dc.b $42, WDM_ID
emulated
clc
rts
wait_seconds
native
lda prmtbl
beq @exit
sta prmtbl+4
lda prmtbl+2
beq @fast
;brk $ea
bsr begin_wait
@loop60
lda #60
sta prmtbl
@loop
lda #MSG_USER
ldy #WaitTicks
ldx #'tt'
dc.b $42, WDM_ID
emulated
per @rts-1
jmp (|prmtbl+2) ; always reads bank 0.
@rts
nativep
bcs @exit
dec prmtbl
bne @loop
dec prmtbl+4
bne @loop60
;clc
@exit
php
bsr end_wait
emulated
plp
rts
@fast
longa on
longi on
; no callback, handle natively.
lda #MSG_USER
ldy #WaitSeconds
ldx #'tt'
dc.b $42, WDM_ID
emulated
clc
rts
BeginWaitLoop equ $0100
EndWaitLoop equ $0101
longa on
longi on
begin_wait
lda #MSG_USER
ldy #BeginWaitLoop
ldx #'tt'
dc.b $42, WDM_ID
rts
end_wait
lda #MSG_USER
ldy #EndWaitLoop
ldx #'tt'
dc.b $42, WDM_ID
rts
end
endp
end