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