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mirror of https://github.com/wfjm/w11.git synced 2026-01-13 23:47:36 +00:00

new tools/mcode area

- for test and demonstration, starting with
  - dl11/dl11echo.mac: console interface echo tester
  - sys/blink.mac: 'blinking lights' demo (rsx,bsd and other modes)
- retire tools/asm-11/w11 area
This commit is contained in:
wfjm 2019-04-23 18:43:43 +02:00
parent afcf56463a
commit 08b6ddcaf7
12 changed files with 513 additions and 136 deletions

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@ -35,6 +35,9 @@ The full set of tests is only run for tagged releases.
- w11a_ibmon/*: tbench for ibd_ibmon
- w11a/test_w11a_sdreg.tcl: tbench for sdreg
- test_lp11_all.tcl: tbench for lp11 and lp11_buf
- new test and demonstration codes under tools/mcode
- dl11/dl11echo.mac: console interface echo tester
- sys/blink.mac: 'blinking lights' demo (rsx,bsd and other modes)
- new tools
- ldadump: lda file dumper

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@ -9,6 +9,7 @@ This directory tree contains **many tools** and is organized in
| [fx2](fx2) | firmware for Cypress FX2 USB interface |
| [make](make) | make includes |
| [man](man) | man pages |
| [mcode](mcode) | miscellaneous codes |
| [oskit](oskit) | support files for OS disk/tape image kits |
| [simh](simh) | configuration files for `simh pdp11` |
| [src](src) | C++ sources for rlink backend |

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@ -1,3 +0,0 @@
*.lda
*.ldart
*.lstrt

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@ -1,30 +0,0 @@
# $Id: Makefile 733 2016-02-20 12:24:13Z mueller $
#
# Revision History:
# Date Rev Version Comment
# 2013-03-22 496 1.0 Initial version
#---
#
MAC_all = $(wildcard *.mac)
LDA_all = $(MAC_all:.mac=.lda)
COF_all = $(MAC_all:.mac=.cof)
#
include ${RETROBASE}/tools/make/generic_asm11.mk
#
.PHONY : alllda allcof alllst clean
#
def : alllda
#
alllda : $(LDA_all)
#
allcof : $(COF_all)
#
alllst : $(LST_all)
#
clean :
@ rm -f $(LDA_all)
@ echo "Object files removed"
@ rm -f $(COF_all)
@ echo "Compound files removed"
@ rm -f $(LST_all)
@ echo "Listing files removed"

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@ -1,31 +0,0 @@
; $Id: noboot.mac 521 2013-05-20 22:16:45Z mueller $
;
; Boot blocker, when loaded and started at 0, writes
; This is not a hardware bootable disk
;
RCSR = 177560
RBUF = 177562
XCSR = 177564
XBUF = 177566
;
CR = 015
LF = 012
;
; starts at 0 !
;
.asect
. = 0
;
start: mov #text, r0
1$: tstb (r0)
beq 3$
2$: tstb @#XCSR
bpl 2$
movb (r0)+,@#XBUF
br 1$
3$: halt
;
. = 100
text: .asciz /This is not a hardware bootable disk/<CR><LF>
;
.end

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@ -1,38 +0,0 @@
; $Id: simple_echo.mac 504 2013-04-13 15:37:24Z mueller $
;
; simple echo test for DL11 interface
;
RCSR = 177560
RBUF = 177562
XCSR = 177564
XBUF = 177566
;
CR = 015
LF = 012
;
; transfer vector
;
.asect
. = 200
jmp start
;
; test code
;
. = 1000
;
start: mov #start,sp
;
1$: tstb @#RCSR ; input ready ?
bpl 1$ ; if not poll
movb @#RBUF,r0 ; get input char
2$: tstb @#XCSR ; output ready ?
bpl 2$ ; if not poll
movb r0,@#XBUF ; echo received char
cmpb #CR,r0 ; was it CR ?
bne 1$ ; if not, wait for next input
3$: tstb @#XCSR ; output ready ?
bpl 3$
movb #LF,@#XBUF ; send LF
br 1$
;
.end

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@ -1,34 +0,0 @@
; $Id: simple_out.mac 503 2013-04-06 19:44:13Z mueller $
;
; simple output test for DL11 interface
;
RCSR = 177560
RBUF = 177562
XCSR = 177564
XBUF = 177566
;
CR = 015
LF = 012
;
; transfer vector
;
.asect
. = 200
jmp start
;
; test code
;
. = 1000
;
start: mov #start,sp
mov #hw, r0
1$: tstb (r0)
beq start
2$: tstb @#XCSR
bpl 2$
movb (r0)+,@#XBUF
br 1$
;
hw: .asciz /Hello world!/<CR><LF>
;
.end

6
tools/mcode/README.md Normal file
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@ -0,0 +1,6 @@
This directory tree contains **miscellaneous codes** and is organized in
| Directory | Content |
| --------- | ------- |
| [dl11](dl11) | for DL11 |
| [sys](sys) | for whole system |

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@ -0,0 +1,5 @@
This directory tree contains **DL11 test codes** and contains
| File | Docu | Comments |
| --------- | --------- | ------- |
| [dl11echo.mac](dl11echo.mac) | - | echo test for DL11 |

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@ -0,0 +1,235 @@
; $Id: dl11echo.mac 1135 2019-04-23 12:56:23Z mueller $
; Copyright 2019- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
; License disclaimer see License.txt in $RETROBASE directory
;
; Revision History:
; Date Rev Version Comment
; 2019-04-21 1134 1.0 Initial version
;
; DL11 echo
; default is direct echo, only modification is to add a LF after CR
; other mode can be selected by two ESC plus a character:
; ESC + ESC + u -> uppercase
; ESC + ESC + l -> lowercase
; ESC + ESC + o -> octal echo (16 per line)
; ESC + ESC + a -> direct echo
;
; definitions ----------------------------------------------
;
.include |lib/defs_cpu.mac|
.include |lib/defs_kwl.mac|
.include |lib/defs_dl.mac|
bsize = 1024.
;
CR = 015
LF = 012
ESC = 033
SPC = 040
;
; vector area ----------------------------------------------
;
.include |lib/vec_cpucatch.mac|
.include |lib/vec_devcatch.mac|
. = v..dlr ; DL11 rx vector
.word vh.dlr
.word cp.ars!cp.pr7 ; use alt-reg-set !
. = v..dlt ; DL11 tx vector
.word vh.dlt
.word cp.ars!cp.pr7 ; use alt-reg-set !
. = v..kwl ; KW11-L vector
.word vh.kwl
.word cp.ars!cp.pr7 ; use alt-reg-set !
;
; stack area -----------------------------------------------
;
. = 1000 ; stack (below); code (above)
stack:
;
; code area ------------------------------------------------
;
; main program -----------------------------------
;
start: mov #stack,sp ; setup stack
spl 7
mov #ti.ie,@#ti.csr ; activate input
mov #kl.ie,@#kl.csr
spl 0 ; allow interrupts
;
; simple blinking lights null task
; RSX-11M style display, code from RSX-11M V3.1 NULTK.MAC
;
nultsk: mov #pat,r0
aslb (r0)+
rorb (r0)
adcb -(r0)
;
mov pat,r0 ; load pattern
wait ; and wait
mov pat,r0
wait
mov pat,r0
wait
mov pat,r0
wait
;
br nultsk
;
; receive interrupt handler ----------------------
;
vh.dlr: mov @#ti.buf,r0 ; read char
movb r0,curchr ; and remember
jsr pc,@curhdl ; call handler
jsr pc,chkesc ; check for ESC
cmp nfree,#6. ; enough buffer ?
bgt 100$ ; if <= 6
bic #ti.ie,@#ti.csr ; disable ti irupt
100$: rti
;
; transmit interrupt handler ---------------------
;
vh.dlt: mov rptr,r1 ; load pointer
movb (r1)+,@#to.buf ; send char
cmp r1,#bufe ; ring wrap ?
blo 1$
mov #buf,r1
1$: mov r1,rptr ; store pointer
inc nfree
cmp nfree,#bsize ; more to do ?
bne 2$
bic #to.ie,@#to.csr ; if not disable to irupt
2$: cmp nfree,#6. ; enough buffer ?
ble 100$ ; if > 6
bis #ti.ie,@#ti.csr ; enable ti irupt
100$: rti
;
; kw11-l line clock handler ----------------------
;
vh.kwl: rti
;
; ring buffer write routine ----------------------
; in r0 current character
; use r1
;
wchar: tst nfree ; free buffer
beq 100$ ; if not, discard !
mov wptr,r1 ; load pointer
movb r0,(r1)+ ; store char
cmp r1,#bufe ; ring wrap ?
blo 1$
mov #buf,r1
1$: mov r1,wptr ; store pointer
bis #to.ie,@#to.csr ; enable to irupt
dec nfree
100$: rts pc
;
; write CR/LF ------------------------------------
; use r0
;
wcrlf: mov #CR,r0
jsr pc,wchar
wlf: mov #LF,r0
jsr pc,wchar
rts pc
;
; escape detection -------------------------------
; use r0
;
chkesc: movb curchr,r0
cmpb #ESC,r0
bne 1$
incb esccnt
rts pc
1$: cmpb esccnt,#2 ; 2 ESC seen ?
blt 200$
cmpb #'u,r0 ; u -> hdluc
bne 100$
mov #hdluc,curhdl
br 200$
100$: cmpb #'l,r0 ; l -> hdllc
bne 110$
mov #hdllc,curhdl
br 200$
110$: cmpb #'a,r0 ; a -> hdldir
bne 120$
mov #hdldir,curhdl
br 200$
120$: cmpb #'o,r0 ; o -> hdloct
bne 200$
mov #hdloct,curhdl
jsr pc,wcrlf ; force new line
clrb octcnt
200$: clrb esccnt
rts pc
;
; character handler ------------------------------
; in r0 current character
; use r1,r2
;
hdldir: jsr pc,wchar ; direct mode
cmp #CR,r0 ; CR seen
bne 100$
jsr pc,wlf ; then add LF
100$: rts pc
hdllc: cmp r0,#'A ; lower case mode
blt hdldir
cmp r0,#'Z
bgt hdldir
add #<'a-'A>,r0
br hdldir
hdluc: cmp r0,#'a ; upper case mode
blt hdldir
cmp r0,#'z
bgt hdldir
sub #<'a-'A>,r0
br hdldir
hdloct: mov r0,r2 ; octal mode
ash #-6.,r0
jsr pc,woct
mov r2,r0
ash #-3.,r0
jsr pc,woct
mov r2,r0
jsr pc,woct
mov #SPC,r0
jsr pc,wchar
cmpb #CR,curchr
beq 10$
incb octcnt
cmpb octcnt,#16.
blt 100$
10$: jsr pc,wcrlf
clrb octcnt
100$: rts pc
;
; print octal digit ------------------------------
; in r0 current character
;
woct: bic #370,r0 ; mask
add #'0,r0 ; bin->ascii
jmp wchar ; and print
;
; data area ------------------------------------------------
;
pat: .word 170017
;
curhdl: .word hdldir
curchr: .byte 0
esccnt: .byte 0
octcnt: .byte 0
.even
;
nfree: .word bsize
wptr: .word buf
rptr: .word buf
buf: .blkb bsize
bufe:
.end start

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@ -0,0 +1,5 @@
This directory tree contains **system codes** and contains
| File | Docu | Comments |
| --------- | --------- | ------- |
| [blink.mac](blink.mac) | - | _blinking lights_ demo |

258
tools/mcode/sys/blink.mac Normal file
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@ -0,0 +1,258 @@
; $Id: blink.mac 1135 2019-04-23 12:56:23Z mueller $
; Copyright 2019- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
; License disclaimer see License.txt in $RETROBASE directory
;
; Revision History:
; Date Rev Version Comment
; 2019-04-22 1135 1.0 Initial version
;
; Show different 'blinking lights' patterns
; can be controlled with single letter keyboard commands
; styles
; r RSX-11M style
; b 2.11BSD style
; f flipper
; c counter
; R random pattern
; other controls
; 0 use default speed
; 1-9 set update speed
; a auto, cycle styles ! to come !
; s surprise, random styles ! to come !
;
; definitions ----------------------------------------------
;
.include |lib/defs_cpu.mac|
.include |lib/defs_kwl.mac|
.include |lib/defs_dl.mac|
;
smstat = 0 ; static styles
smauto = 1 ; auto styles
smrand = 2 ; random styles
smtime = 500 ; time to style switch (50Hz cycles)
;
; vector area ----------------------------------------------
;
.include |lib/vec_cpucatch.mac|
.include |lib/vec_devcatch.mac|
. = v..dlr ; DL11 rx vector
.word vh.dlr
.word cp.ars!cp.pr7 ; use alt-reg-set !
. = v..kwl ; KW11-L vector
.word vh.kwl
.word cp.ars!cp.pr7 ; use alt-reg-set !
;
; stack area -----------------------------------------------
;
. = 1000 ; stack (below); code (above)
stack:
;
; code area ------------------------------------------------
;
; main program -----------------------------------
;
start: mov #stack,sp ; setup stack
jsr pc,inir ; setup 'f' mode
spl 7
mov #ti.ie,@#ti.csr ; activate input
mov #kl.ie,@#kl.csr
spl 0 ; allow interrupts
;
nultsk: mov curspd,r5 ; load speed
bne 1$ ; if eq
mov defspd,r5 ; use default
1$: mov pat,r0 ; load pattern
wait ; and proudly show it
sob r5,1$ ; wait for interrupt
jsr pc,@curhdl ; update pattern
;
tst smode ; static mode ?
beq nultsk ; if eq yes, no action
cmp styage,#smtime ; time to change style ?
blo nultsk ; if lo, not yet
clr styage ; reset timer
;
cmp smode,#smauto ; auto mode ?
bne 100$
mov cursty,r0 ; get style index
inc r0 ; get next
cmp r0,#nstyle ; wrap ?
blt 2$
clr r0
2$: mov r0,cursty
asl r0 ; index to offset
jsr pc,@initbl(r0) ; call initializer
br nultsk
;
100$: cmp smode,#smrand ; random mode ?
bne nultsk
jsr pc,randzp ; get random number
mov r0,r1
clr r0
div #nstyle,r0 ; do rand % %nstyle
mov r1,cursty ; reminder is new style index
asl r1 ; index to offset
jsr pc,@initbl(r1) ; call initializer
br nultsk
;
; receive interrupt handler ----------------------
;
vh.dlr: mov @#ti.buf,r0 ; read char
mov r0,r1
sub #'0,r1 ; in 0..9 range ?
blt 100$
cmp r1,#9.
bgt 100$
mov r1,curspd ; if yes, set current speed
br 999$
;
100$: mov #acttbl,r1 ; ptr to action table
101$: mov (r1)+,r2 ; next char
beq 999$ ; end of table ?
cmp r0,r2 ; match ?
beq 102$
cmp (r1)+,(r1)+ ; if not, try next
br 101$
102$: jsr pc,@(r1)+ ; if yes: call action
jsr pc,@(r1)+ ; call initializer
999$: rti
;
; kw11-l line clock handler ----------------------
;
vh.kwl: inc styage
rti
;
; control character actions ----------------------
;
; style switch
;
actsty: clr smode ; use static styles
actnop: rts pc
;
acta: mov #smauto,smode
br actem
acts: mov #smrand,smode
actem: mov #smtime,styage ; expire timer
rts pc
;
; other control actions
;
;
; style initializer ------------------------------
;
inir: mov #170017,pat
mov #4,defspd
mov #hdlr,curhdl
rts pc
;
inib: mov #000377,pat
mov #2,defspd
mov #hdlb,curhdl
rts pc
;
inif: mov #000001,pat
mov #2,defspd
mov #hdlf,curhdl
rts pc
;
inic: clr pat
mov #1,defspd
mov #hdlc,curhdl
rts pc
;
inirr: mov #hdlrr,curhdl
mov #6,defspd
ininop: rts pc
;
;
; display pattern handlers -----------------------
;
; RSX-11M style ------------------------
; code from RSX-11M V3.1 NULTK.MAC
; note: RSX-11M updates every 4 wait fall-thru
;
hdlr: mov #pat,r1
aslb (r1)+
rorb (r1)
adcb -(r1)
rts pc
;
; 2.11BSD style ------------------------
; code from 2.11BSD mch_xxx.s
; note: 2.11BSD updates every 2 wait fall-thru
;
hdlb: clc
rol pat
bpl 1$
bis #1,pat
1$: rts pc
;
; flipper style ------------------------
;
hdlf: mov #pat,r0
tst fdir ; shift direction ?
blt 10$ ; if -1 to right
rol (r0) ; if +1 to left
bcc 100$ ; end reached ?
ror (r0) ; get bit back
ror (r0) ; and shift
br 20$
10$: ror (r0) ; shift right
bcc 100$ ; end reached ?
rol (r0) ; get bit back
rol (r0) ; and shift
20$: neg fdir ; and switch direction
100$: rts pc
;
; counter style ------------------------
;
hdlc: inc pat
rts pc
;
; random pattern style -----------------
;
hdlrr: jsr pc,randzp
mov r0,pat
rts pc
;
; code imports
;
.include |lib/randzp.mac|
;
; data area ------------------------------------------------
;
acttbl: .word 'r,actsty,inir ; 'r -> use RSX-11M style
.word 'b,actsty,inib ; 'b -> use 2.11BSD style
.word 'f,actsty,inif ; 'f -> use flipper style
.word 'c,actsty,inic ; 'c -> use counter style
.word 'R,actsty,inirr ; 'R -> use random number style
.word 'a,acta ,ininop ; 'a -> auto: cycle through styles
.word 's,acts ,ininop ; 's -> surprise: random styles
.word 0
;
initbl: .word inir
.word inib
.word inif
.word inic
.word inirr
nstyle = <. - initbl / 2>
;
defspd: .word 2 ; default speed of style
curspd: .word 0 ; current speed
curhdl: .word hdlf ; style handler
cursty: .word 2 ; current style index
;
pat: .word 000001 ; display pattern
smode: .word 0 ; switching mode
styage: .word 0 ; style age
;
fdir: .word 1
.end start