Mercurial > hg > Members > kono > nitros9-code
changeset 1313:7fdef42e19a0
New clock/clock2 combo
| author | boisy |
|---|---|
| date | Thu, 04 Sep 2003 18:31:45 +0000 |
| parents | d39be8bc97bc |
| children | b6490bc55a3d |
| files | level1/modules/clock.asm level1/modules/clock2.asm level1/modules/makefile |
| diffstat | 3 files changed, 1437 insertions(+), 276 deletions(-) [+] |
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line diff
--- a/level1/modules/clock.asm Thu Sep 04 18:31:20 2003 +0000 +++ b/level1/modules/clock.asm Thu Sep 04 18:31:45 2003 +0000 @@ -1,96 +1,60 @@ ******************************************************************** -* Clock - OS-9 Level One V2 Clock module +* Clock - OS-9 System Clock +* +* CoCo 3 notes: +* Includes support for several different RTC chips, GIME Toggle +* IRQ fix, numerous minor changes. * * $Id$ * -* NOTE: This clock is TOTALLY VALID for ALL DATES between 1900-2155 -* * Edt/Rev YYYY/MM/DD Modified by * Comment * ------------------------------------------------------------------ -* 5 1985/??/?? -* From Tandy OS-9 Level One VR 02.00.00 +* ????/??/?? +* NitrOS-9 2.00 distribution. * -* 6 1999/05/03 Boisy G. Pitre -* Modified to handle leap years properly for 1900 and 2100 A.D. +* 9r4 2003/01/01 Boisy G. Pitre +* Back-ported to OS-9 Level Two. * -* 2002/05/14 Boisy G. Pitre -* Added TC^3 SCSI/B&B RTC Clock Support. - - nam Clock - ttl OS-9 Level One V2 Clock module +* 9r5 2003/08/18 Boisy G. Pitre +* Separated clock into Clock and Clock2 for modularity. +* +* 9r6 2003/09/04 Boisy G. Pitre +* Combined Level One and Level Two sources - IFP1 - use defsfile - ENDC + nam Clock + ttl OS-9 System Clock -tylg set Systm+Objct -atrv set ReEnt+rev -rev set $00 -edition set 6 - - mod eom,name,tylg,atrv,ClkEnt,RTC.Base - -size equ . + IFP1 + use defsfile + ENDC -name fcs /Clock/ - fcb edition +Edtn equ 9 +rev equ 6 + -* If no RTC defines are set, then this is a software clock - IFEQ RTCBB+RTCTC3 -SOFT set 1 - ENDC +*------------------------------------------------------------ +* +* Start of module +* + mod len,name,Systm+Objct,ReEnt+rev,Init,0 - IFNE RTCBB -MPIFlag set 1 -SlotSlct set $22 -RTC.Base equ $FF5C - ENDC - IFNE RTCTC3 -RTC.Base equ $FF7C - ENDC - IFNE SOFT -RTC.Base equ size - ENDC +name fcs "Clock" + fcb Edtn + + IFEQ Level-1 - IFNE RTCBB+RTCTC3 -RTC.Zero equ -4 Send zero bit by writing this offset -RTC.One equ -3 Send one bit by writing this offset -RTC.Read equ 0 Read data from this offset - ENDC +*TkPerTS equ 2 ticks per time slice +TkPerTS equ TkPerSec/10 ticks per time slice -SysTbl fcb F$Time +NewSvc fcb F$Time fdb FTime-*-2 fcb F$VIRQ fdb FVIRQ-*-2 - - IFEQ SOFT - fcb F$STime fdb FSTime-*-2 - - ENDC - fcb $80 - IFNE SOFT -* table of days of the month -MonthChk fcb 00 - fcb 31 January - fcb 28 February - fcb 31 March - fcb 30 April - fcb 31 May - fcb 30 June - fcb 31 July - fcb 31 August - fcb 30 September - fcb 31 October - fcb 30 November - fcb 31 December - - ELSE - FSTime ldx R$X,u ldd ,x std <D.Year @@ -100,134 +64,13 @@ std <D.Min andcc #^Carry - ENDC - - IFNE RTCBB+RTCTC3 - - pshs u,y,cc - leay SendBCD,pcr Send bytes of clock - lbra TfrTime * -* Update time from B&B/TC3 RTC +* Call SetTime entry point in Clock2 * -UpdTime pshs u,y,cc - leay ReadBCD,pcr Read bytes of clock - -TfrTime orcc #IntMasks turn off interrupts - ldu M$Mem,pcr Get base address - - IFNE MPIFlag - ldb >MPI.Slct Select slot - pshs b - andb #$F0 - orb SlotSlct,pcr - stb >MPI.Slct - ENDC - - lbsr SendMsg Initialize clock - ldx #D.Sec - ldb #8 Tfr 8 bytes - -tfrloop jsr ,y Tfr 1 byte - bitb #$03 - beq skipstuf Skip over day-of-week, etc. - leax -1,x -skipstuf decb - bne tfrloop - - IFNE MPIFlag - puls b - stb >MPI.Slct restore MPAK slot - ENDC - - puls u,y,cc,pc - -ClkMsg fcb $C5,$3A,$A3,$5C,$C5,$3A,$A3,$5C -* Enable clock with message $C53AA35CC53AA35C -SendMsg lda RTC.Read,u Send Initialization message to clock - leax <ClkMsg,pcr - ldb #8 -msgloop lda ,x+ - bsr SendByte - decb - bne msgloop - rts + ldx <D.Clock2 get entry point to Clock2 + jsr $06,x else call GetTime entry point -SendBCD pshs b Send byte to clock, first converting to BCD - bitb #$03 - bne BCDskip Send zero for day-of-week, etc. - lda #0 - bra SndBCDGo -BCDskip lda ,x -SndBCDGo tfr a,b - bra binenter -binloop adda #6 -binenter subb #10 - bhs binloop - puls b -SendByte coma Send one byte to clock - rora - bcc sendone -sendzero tst RTC.Zero,u - lsra - bcc sendone - bne sendzero rts -sendone tst RTC.One,u - lsra - bcc sendone - bne sendzero - rts - -ReadBCD pshs b - ldb #$80 High bit will rotate out after we read 8 bits -readbit lda RTC.Read,u Read a bit - lsra - rorb Shift it into B - bcc readbit Stop when marker bit appears - tfr b,a - bra BCDEnter Convert BCD number to Binary -BCDLoop subb #6 by subtracting 6 for each $10 -BCDEnter suba #$10 - bhs BCDLoop - stb ,x - puls b,pc - ENDC - - IFNE RTCDriveWire - rts - - use bbwrite.asm - -UpdTime pshs y,x,cc - lda #'# Time packet - orcc #IntMasks Disable interrupts - lbsr SerWrite - bsr SerRead Read year byte - bcs UpdLeave - sta <D.Year - bsr SerRead Read month byte - bcs UpdLeave - sta <D.Month - bsr SerRead Read day byte - bcs UpdLeave - sta <D.Day - bsr SerRead Read hour byte - bcs UpdLeave - sta <D.Hour - bsr SerRead Read minute byte - bcs UpdLeave - sta <D.Min - bsr SerRead Read second byte - bcs UpdLeave - sta <D.Sec - bsr SerRead Read day of week (0-6) byte -UpdLeave puls cc,x,y,pc - - use bbread.asm - - ENDC - * * Clock IRQ Entry Point @@ -240,80 +83,25 @@ L0032 lda PIA0Base+2 clear interrupt? dec <D.Tick decrement tick counter bne L007F go around if not zero - ldd <D.Min get minutes/seconds + ldb <D.Sec get minutes/seconds * Seconds increment incb increment seconds cmpb #60 full minute? bcs L0079 nope... - IFNE RTCBB+RTCTC3+RTCDriveWire * -* Hardware clock code -* - - lbsr UpdTime - bra L007B - - ELSE -* -* Software clock code +* Call GetTime entry point in Clock2 * -* Minutes increment - inca else increment minute - cmpa #60 full hour? - bcs L0078 nope... - ldd <D.Day else increment day -* Hour increment - incb increment hour - cmpb #24 past 23rd hour? - bcs L0075 branch if not -* Day increment - inca else increment day - leax >MonthChk,pcr - ldb <D.Month -* cmpb #3 is this February? -* bne L005F -* ldb <D.Year check year -* beq L005F if century, it's a leap year -* andb #$03 leap year? (divisible by 4) -* beq L0060 nope -*L005F inca -*L0060 ldb <D.Month get month - cmpa b,x compare days to max days - bls L0074 branch if ok - cmpb #2 is this February? - bne L006X if not, go on to year/month -* Leap year cases checked here - ldb <D.Year else check for leap year cases - beq L006X branch if year 1900 - cmpb #200 is it 1900+200 (2100)? - beq L006X if so, branch - andb #$03 see if 2^4 bit set (leap year) - cmpd #$1D00 29th on leap year? - beq L0074 it's a leap year... -L006X ldd <D.Year else get year and month -* Month increment - incb increment month - cmpb #13 past December? - bcs L0070 branch if not -* Year increment - inca else in year - ldb #1 and start month in January -L0070 std <D.Year update year/month - lda #1 new month, first day -L0074 clrb hour 0 -L0075 std <D.Day update day/hour - clra 0 minutes -L0078 clrb 0 seconds + ldx <D.Clock2 get entry point to Clock2 + jsr $03,x call GetTime entry point + fcb $8C skip next 2 bytes - ENDC - -L0079 std <D.Min update min/sec +L0079 stb <D.Sec update sec L007B lda <D.TSec sta <D.Tick L007F clra pshs a - ldy <D.CLTB + ldy <D.CLTb bra L009E L0087 ldd ,x subd #$0001 @@ -362,7 +150,7 @@ FVIRQ pshs cc orcc #FIRQMask+IRQMask - ldy <D.CLTB + ldy <D.CLTb ldx <D.Init ldb PollCnt,x ldx R$X,u @@ -396,25 +184,36 @@ ldb #E$Poll rts -ClkEnt equ * - pshs dp,cc +Init pshs dp,cc clra tfr a,dp - lda #TPS + leax <Clock2,pcr + lda #Systm+Objct + os9 F$Link + bcc LinkOk + jmp >$FFFE reset +LinkOk sty <D.Clock2 save entry point +* Call Clock2 init routine + jsr ,y call init entry point of Clock2 + + + lda #TkPerSec sta <D.TSec sta <D.Tick - lda #TPS/10 +* Don't need to explicitly read RTC during initialization + ldd #59*256+TkPerTS last second and time slice in minute + std <D.Sec Will prompt RTC read at next time slice - sta <D.TSlice - sta <D.Slice + stb <D.TSlice + stb <D.Slice orcc #FIRQMask+IRQMask mask ints leax >ClockIRQ,pcr stx <D.IRQ * install system calls - leay >SysTbl,pcr + leay >NewSvc,pcr os9 F$SSvc ldx #PIA0Base clra @@ -429,13 +228,8 @@ sta 3,x PIA0Base side B to I/O reg lda 2,x - IFEQ SOFT - - lbsr UpdTime Update time from RTC if one + puls pc,dp,cc - ENDC - - puls pc,dp,cc * F$Time system call code FTime ldx R$X,u @@ -448,6 +242,496 @@ clrb rts - emod -eom equ * - end + + + + ELSE + + + + +* OS-9 Level Two Clock + +TkPerTS equ 2 ticks per time slice +GI.Toggl equ %00000001 GIME CART* IRQ enable bit, for CC3 + +* TC9 needs to reset more interrupt sources +*GI.Toggl equ %00000111 GIME SERINT*, KEYINT*, CART* IRQ enable bits + + +* Table to set up Service Calls: +* +NewSvc fcb F$Time + fdb F.Time-*-2 + fcb F$VIRQ + fdb F.VIRQ-*-2 + fcb F$Alarm + fdb F.ALARM-*-2 + fcb F$STime + fdb F.STime-*-2 + fcb $80 end of service call installation table + +*--------------------------------------------------------- +* IRQ Handling starts here. +* +* Caveat: There may not be a stack at this point, so avoid using one. +* Stack is set up by the kernel between here and SvcVIRQ. +* +SvcIRQ lda >IRQEnR Get GIME IRQ Status and save it. + ora <D.IRQS + sta <D.IRQS + bita #$08 Check for clock interrupt + beq NoClock + anda #^$08 Drop clock interrupt + sta <D.IRQS + ldx <D.VIRQ Set VIRQ routine to be executed + clr <D.QIRQ ---x IS clock IRQ + bra ContIRQ + +NoClock leax DoPoll,pcr If not clock IRQ, just poll IRQ source + IFNE H6309 + oim #$FF,<D.QIRQ ---x set flag to NOT clock IRQ + ELSE + lda #$FF + sta <D.QIRQ + ENDC +ContIRQ stx <D.SvcIRQ + jmp [D.XIRQ] Chain through Kernel to continue IRQ handling + +*------------------------------------------------------------ +* +* IRQ handling re-enters here on VSYNC IRQ. +* +* - Count down VIRQ timers, mark ones that are done +* - Call DoPoll/DoToggle to service VIRQs and IRQs and reset GIME +* - Call Keyboard scan +* - Update time variables +* - At end of minute, check alarm +* +SvcVIRQ clra Flag if we find any VIRQs to service + pshs a + ldy <D.CLTb Get address of VIRQ table + bra virqent + +virqloop equ * + IFGT Level-2 + ldd 2,y Get Level 3 extended map type + orcc #IntMasks + sta >$0643 + stb >$0645 + std >$FFA1 + andcc #^IntMasks + ENDC + + ldd Vi.Cnt,x Decrement tick count + IFNE H6309 + decd --- subd #1 + ELSE + subd #$0001 + ENDC + bne notzero Is this one done? + lda Vi.Stat,x Should we reset? + bmi doreset + lbsr DelVIRQ No, delete this entry +doreset ora #$01 Mark this VIRQ as triggered. + sta Vi.Stat,x + lda #$80 Add VIRQ as interrupt source + sta ,s + ldd Vi.Rst,x Reset from Reset count. +notzero std Vi.Cnt,x +virqent ldx ,y++ + bne virqloop + + IFGT Level-2 + puls d + orcc #Carry + stb >$0643 + stb >$FFA1 + incb + stb >$0645 + stb >$FFA1 + andcc #^IntMasks + ELSE + puls a Get VIRQ status flag: high bit set if VIRQ + ENDC + + ora <D.IRQS Check to see if other hardware IRQ pending. + bita #%10110111 Any V/IRQ interrupts pending? + beq toggle + IFGT Level-2 + lbsr DoPoll Yes, go service them. + ELSE + bsr DoPoll Yes, go service them. + ENDC + bra KbdCheck +toggle equ * + IFGT Level-2 + lbsr DoToggle No, toggle GIME anyway + ELSE + bsr DoToggle No, toggle GIME anyway + ENDC + +KbdCheck equ * + IFGT Level-2 + lda >$0643 grab current map type + ldb >$0645 + pshs d save it + orcc #IntMasks IRQs off + lda >$0660 SCF local memory ---x + sta >$0643 into DAT image ---x + sta >$FFA1 and into RAM ---x + inca + sta >$0645 + sta >$FFA2 map in SCF, CC3IO, WindInt, etc. + ENDC + + jsr [>D.AltIRQ] go update mouse, gfx cursor, keyboard, etc. + + IFGT Level-2 + puls d restore original map type ---x + orcc #IntMasks + sta >$0643 into system DAT image ---x + stb >$0645 + std >$FFA1 and into RAM ---x + andcc #$AF + ENDC + + dec <D.Tick End of second? + bne VIRQend No, skip time update and alarm check + lda #TkPerSec Reset tick count + sta <D.Tick + +* ATD: Modified to call real time clocks on every minute ONLY. + inc <D.Sec go up one second + lda <D.Sec grab current second + cmpa #60 End of minute? + blo VIRQend No, skip time update and alarm check + clr <D.Sec Reset second count to zero + +* +* Call GetTime entry point in Clock2 +* + ldx <D.Clock2 get entry point to Clock2 + jsr $03,x call GetTime entry point + +NoGet ldd >WGlobal+G.AlPID + ble VIRQend Quit if no Alarm set + ldd >WGlobal+G.AlPckt+3 Does Hour/Minute agree? + cmpd <D.Hour + bne VIRQend + ldd >WGlobal+G.AlPckt+1 Does Month/Day agree? + cmpd <D.Month + bne VIRQend + ldb >WGlobal+G.AlPckt+0 Does Year agree? + cmpb <D.Year + bne VIRQend + ldd >WGlobal+G.AlPID + cmpd #1 + beq checkbel + os9 F$Send + bra endalarm +checkbel ldb <D.Sec Sound bell for 15 seconds + andb #$F0 + beq dobell +endalarm ldd #$FFFF + std >WGlobal+G.AlPID + bra VIRQend +dobell ldx >WGlobal+G.BelVec + beq VIRQend + jsr ,x +VIRQend jmp [>D.Clock] Jump to kernel's timeslice routine + +*------------------------------------------------------------ +* Interrupt polling and GIME reset code +* + +* +* Call [D.Poll] until all interrupts have been handled +* +Dopoll + IFGT Level-2 + lda >$0643 Level 3: get map type + ldb >$0645 + pshs d save for later + ENDC +Dopoll.i + jsr [>D.Poll] Call poll routine + bcc DoPoll.i Until error (error -> no interrupt found) + + IFGT Level-2 + puls d + orcc #IntMasks + sta >$0643 + stb >$0645 + std >$FFA1 + andcc #^IntMasks + ENDC + +* +* Reset GIME to avoid missed IRQs +* +DoToggle lda #^GI.Toggl Mask off CART* bit + anda <D.IRQS + sta <D.IRQS + lda <D.IRQER Get current enable register status + tfr a,b + anda #^GI.Toggl Mask off CART* bit + orb #GI.Toggl --- ensure that 60Hz IRQ's are always enabled + sta >IRQEnR Disable CART + stb >IRQEnR Enable CART + clrb + rts + + +*------------------------------------------------------------ +* +* Handle F$VIRQ system call +* +F.VIRQ pshs cc + orcc #IntMasks Disable interrupts + ldy <D.CLTb Address of VIRQ table + ldx <D.Init Address of INIT + ldb PollCnt,x Number of polling table entries from INIT + ldx R$X,u Zero means delete entry + beq RemVIRQ + IFGT Level-2 + bra FindVIRQ ---x + +v.loop leay 4,y ---x + ENDC +FindVIRQ ldx ,y++ Is VIRQ entry null? + beq AddVIRQ If yes, add entry here + decb + bne FindVIRQ + puls cc + comb + ldb #E$Poll + rts + +AddVIRQ + IFGT Level-2 + ldx R$Y,u + stx ,y + lda >$0643 + ldb >$0645 + std 2,y + ELSE + leay -2,y point to first null VIRQ entry + ldx R$Y,u + stx ,y + ENDC + ldy R$D,u + sty ,x + bra virqexit + + IFGT Level-2 +v.chk leay 4,y +RemVIRQ ldx ,y + ELSE +RemVIRQ ldx ,y++ + ENDC + beq virqexit + cmpx R$Y,u + bne RemVIRQ + bsr DelVIRQ +virqexit puls cc + clrb + rts + +DelVIRQ pshs x,y +DelVLup + IFGT Level-2 + ldq ,y++ move entries up in table + leay 2,y + stq -8,y + bne DelVLup + puls x,y,pc + ELSE + ldx ,y++ move entries up in table + stx -4,y + bne DelVLup + puls x,y + leay -2,y + rts + ENDC + + IFGT Level-1 +*------------------------------------------------------------ +* +* Handle F$Alarm call +* +F.Alarm ldx #WGlobal+G.AlPckt + ldd R$D,u + bne DoAlarm + std G.AlPID-G.AlPckt,x Erase F$Alarm PID, Signal. + rts + +DoAlarm tsta If PID != 0, set alarm for this process + bne SetAlarm + cmpd #1 1 -> Set system-wide alarm + bne GetAlarm +SetAlarm std G.AlPID-G.AlPckt,x + ldy <D.Proc + lda P$Task,y Move from process task + ldb <D.SysTsk To system task + ldx R$X,u From address given in X + ldu #WGlobal+G.AlPckt + ldy #5 Move 5 bytes + bra FMove + +GetAlarm cmpd #2 + bne AlarmErr + ldd G.AlPID-G.AlPckt,x + std R$D,u + bra RetTime +AlarmErr comb + ldb #E$IllArg + rts + ENDC + +*------------------------------------------------------------ +* +* Handle F$Time System call +* +F.Time equ * + IFGT Level-1 + ldx #D.Time Address of system time packet +RetTime ldy <D.Proc Get pointer to current proc descriptor + ldb P$Task,y Process Task number + lda <D.SysTsk From System Task + ldu R$X,u +STime.Mv ldy #6 Move 6 bytes +FMove os9 F$Move + ELSE + ldx R$X,u get pointer to caller's space + ldd <D.Year get year and month + std ,x + ldd <D.Day get day and hour + std 2,x + ldd <D.Min get minute and second + std 4,x + clrb + ENDC + rts + +*------------------------------------------------------------ +* +* Handle F$STime system call +* +* First, copy time packet from user address space to system time +* variables, then fall through to code to update RTC. +* +F.STime equ * + IFGT Level-1 + ldx <D.Proc Caller's process descriptor + lda P$Task,x Source is in user map + ldx R$X,u Address of caller's time packet + ldu #D.Time Destination address + ldb <D.SysTsk Destination is in system map + bsr STime.Mv Get time packet (ignore errors) + ELSE + ldx R$X,u + ldd ,x + std <D.Year + ldd 2,x + std <D.Day + ldd 4,x + std <D.Min + ENDC + lda #TkPerSec Reset to start of second + sta <D.Tick + +* +* Call SetTime entry point in Clock2 +* + ldx <D.Clock2 get entry point to Clock2 + jsr $06,x else call GetTime entry point + +NoSet rts + +*-------------------------------------------------- +* +* Clock Initialization +* +* This vector is called by the kernel to service the first F$STime +* call. F$STime is usually called by CC3Go (with a dummy argument) +* in order to initialize the clock. F$STime is re-vectored to the +* service code above to handle future F$STime calls. +* +* +Init ldx <D.Proc save user proc + pshs x + ldx <D.SysPrc make sys for link + stx <D.Proc + + leax <Clock2,pcr + lda #Systm+Objct + os9 F$Link + +* And here, we restore the original D.Proc value + puls x + stx <D.Proc restore user proc + + bcc LinkOk + lda #E$MNF + jmp <D.Crash +LinkOk sty <D.Clock2 save entry point +InitCont ldx #PIA0Base point to PIA0 + clra no error for return... + pshs cc save IRQ enable status (and Carry clear) + orcc #IntMasks stop interrupts + + IFGT Level-1 +* Note: this code can go away once we have a rel_50hz + IFEQ TkPerSec-50 + ldb <D.VIDMD get video mode register copy + orb #$08 set 50 Hz VSYNC bit + stb <D.VIDMD save video mode register copy + stb >$FF98 set 50 Hz VSYNC + ENDC + ENDC + + sta 1,x enable DDRA + sta ,x set port A all inputs + sta 3,x enable DDRB + coma + sta 2,x set port B all outputs + ldd #$343C [A]=PIA0 CRA contents, [B]=PIA0 CRB contents + sta 1,x CA2 (MUX0) out low, port A, disable HBORD high-to-low IRQs + stb 3,x CB2 (MUX1) out low, port B, disable VBORD low-to-high IRQs + lda ,x clear possible pending PIA0 HBORD IRQ + lda 2,x clear possible pending PIA0 VBORD IRQ + +* Don't need to explicitly read RTC during initialization + ldd #59*256+TkPerTS last second and time slice in minute + std <D.Sec Will prompt RTC read at next time slice + + stb <D.TSlice set ticks per time slice + stb <D.Slice set first time slice + leax SvcIRQ,pcr set IRQ handler + stx <D.IRQ + leax SvcVIRQ,pcr set VIRQ handler + stx <D.VIRQ + leay NewSvc,pcr insert syscalls + os9 F$SSvc + IFGT Level-1 +* H6309 optimization opportunity here using oim + lda <D.IRQER get shadow GIME IRQ enable register + ora #$08 set VBORD bit + sta <D.IRQER save shadow register + sta >IRQEnR enable GIME VBORD IRQs + ENDC + +* Call Clock2 init routine + ldy <D.Clock2 get entry point to Clock2 + jsr ,y call init entry point of Clock2 +InitRts puls cc,pc recover IRQ enable status and return + + ENDC + + +Clock2 fcs "Clock2" + + emod +len equ * + end
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/level1/modules/clock2.asm Thu Sep 04 18:31:45 2003 +0000 @@ -0,0 +1,836 @@ +******************************************************************** +* Clock2 - Real-Time Clock Subroutines +* +* $Id$ +* +* Edt/Rev YYYY/MM/DD Modified by +* Comment +* ------------------------------------------------------------------ +* 1 2003/08/18 Boisy G. Pitre +* Stripped from clock.asm in order to modularize clocks. + + nam Clock2 + ttl Real-Time Clock Subroutines + + ifp1 + use defsfile + endc + +* +* Setup for specific RTC chip +* + IFNE RTCDriveWire +RTC.Base equ $0000 + ENDC + + IFNE RTCElim +RTC.Sped equ $20 32.768 KHz, rate=0 +RTC.Strt equ $06 binary, 24 Hour, DST disabled +RTC.Stop equ $86 bit 7 set stops clock to allow setting time +RTC.Base equ $FF72 I don't know base for this chip. + ENDC + + IFNE RTCDsto2+RTCDsto4 +RTC.Base equ $FF50 Base address of clock + ENDC + + IFNE RTCBB+RTCTc3 + IFNE RTCBB +RTC.Base equ $FF5C In SCS* Decode + ELSE +RTC.Base equ $FF7C Fully decoded RTC + ENDC +RTC.Zero equ -4 Send zero bit by writing this offset +RTC.One equ -3 Send one bit by writing this offset +RTC.Read equ 0 Read data from this offset + ENDC + + IFNE RTCSmart +RTC.Base equ $4004 We map the clock into this addr +RTC.Zero equ -4 Send zero bit by writing this offset +RTC.One equ -3 Send one bit by writing this offset +RTC.Read equ 0 Read data from this offset + ENDC + + IFNE RTCHarrs +RTC.Base equ $FF60 Base address for clock + ENDC + + IFNE RTCSoft +RTC.Base equ 0 Have to have one defined. + ENDC + +*------------------------------------------------------------ +* +* Start of module +* + mod len,name,Systm+Objct,ReEnt+0,JmpTable,RTC.Base + +name fcs "Clock2" + fcb 1 + + IFNE MPIFlag +SlotSlct fcb MPI.Slot-1 Slot constant for MPI select code + ENDC + +* Jump table for RTC +* +* Entry points: +* - Init +* - SetTime +* - GetTime +JmpTable + lbra Init + bra GetTime + nop + lbra SetTime + +* +* GetTime Subroutine +* +* This subroutine is called by the main clock module. +* + +* +* Eliminator time update (lacks MPI slot select ability) +* +GetTime equ * + IFNE RTCElim + ldx M$Mem,pcr get RTC base address from fake memory requirement + ldb #$0A UIP status register address + stb ,x generate address strobe + lda 1,x get UIP status + bpl NoUIP Update In Progress, go shift next RTC read + lda #TkPerSec/2 set up next RTC read attempt in 1/2 second + sta <D.Tick save tick + bra UpdTExit and return + +NoUIP decb year register address + stb ,x generate address strobe + lda 1,x get year + sta <D.Year + decb month register address + stb ,x + lda 1,x + sta <D.Month + decb day of month register address + stb ,x + lda 1,x + sta <D.Day + ldb #4 hour register address + stb ,x + lda 1,x + sta <D.Hour + ldb #2 minute register address + stb ,x + lda 1,x + sta <D.Min + clrb second register address + stb ,x + lda 1,x +SaveSec sta <D.Sec +UpdTExit rts + ENDC + +* +* Disto 2-in-1 RTC time update +* + IFNE RTCDsto2 + pshs a,cc Save old interrupt status and mask IRQs + bsr RTCPre + + bsr GetVal Get Year + bsr GetVal Get Month + bsr GetVal Get Day + decb ldb #5 + stb 2,x + decb + lda ,x + anda #3 + bsr GetVal1 Get Hour + bsr GetVal Get Minute + bsr GetVal Get Second + +RTCPost clr >$FFD9 2 MHz (Really should check $A0 first) + puls cc,b + + IFNE MPIFlag + stb >MPI.Slct Restore saved "currently" selected MPak slot + ENDC + + clrb + rts + +RTCPre orcc #IntMasks + + IFNE MPIFlag + ldb >MPI.Slct Save currently selected MPak slot on stack + stb 3,s + andb #$F0 + orb >SlotSlct,pcr Get slot to select + stb >MPI.Slct Select MPak slot for clock + ENDC + + ldy #D.Time + ldx M$Mem,pcr + clr 1,x + ldb #12 + clr >$FFD8 1 MHz + rts + +GetVal stb 2,x + decb + lda ,x read tens digit from clock + anda #$0f +GetVal1 pshs b save b + ldb #10 + mul multiply by 10 to get value + stb ,y save 10s value + puls b set up clock for ones digit + stb 2,x + decb + lda ,x read ones digit from clock + anda #$0f + adda ,y add ones + tens + sta ,y+ store clock value into time packet + rts + + ENDC + +* +* Disto 4-in-1 RTC time update +* + IFNE RTCDsto4 + IFNE MPIFlag + pshs cc Save old interrupt status and mask IRQs + orcc #IntMasks + ldb >MPI.Slct Save currently selected MPak slot on stack + pshs b + andb #$F0 + orb >SlotSlct,pcr Select MPak slot for clock + stb >MPI.Slct + ENDC + + ldx M$Mem,pcr + ldy #D.Time Start with seconds + + ldb #11 + bsr GetVal Get Year + bsr GetVal Get Month + bsr GetVal Get Day + lda #3 Mask tens digit of hour to remove AM/PM bit + bsr GetVal1 Get Hour + bsr GetVal Get Minute + bsr GetVal Get Second + + IFNE MPIFlag + puls b Restore saved "currently" selected MPak slot + stb >MPI.Slct + puls cc,pc Restore previous IRQ status + ELSE + rts No MPI, don't need to mess with slot, CC + ENDC + +GetVal lda #$0f Mask to apply to tens digit +GetVal1 stb 1,x + decb + anda ,x read ones digit from clock + pshs b save b + ldb #10 + mul multiply by 10 to get value + stb ,y Add to ones digit + puls b + stb 1,x + decb + lda ,x read tens digit from clock and mask it + anda #$0f + adda ,y + sta ,y+ + rts + + ENDC + + +* +* Update time from DriveWire +* + IFNE RTCDriveWire + + lbra DoDW + + use bbwrite.asm + +DoDW pshs y,x,cc + lda #'# Time packet + orcc #IntMasks Disable interrupts + lbsr SerWrite + bsr SerRead Read year byte + bcs UpdLeave + sta <D.Year + bsr SerRead Read month byte + bcs UpdLeave + sta <D.Month + bsr SerRead Read day byte + bcs UpdLeave + sta <D.Day + bsr SerRead Read hour byte + bcs UpdLeave + sta <D.Hour + bsr SerRead Read minute byte + bcs UpdLeave + sta <D.Min + bsr SerRead Read second byte + bcs UpdLeave + sta <D.Sec + bsr SerRead Read day of week (0-6) byte +UpdLeave puls cc,x,y,pc + + use bbread.asm + + ENDC + +* +* Update time from B&B RTC +* + IFNE RTCBB+RTCTc3 + pshs u,y,cc + leay ReadBCD,pcr Read bytes of clock + +TfrTime orcc #IntMasks turn off interrupts + ldu M$Mem,pcr Get base address + + IFNE MPIFlag + ldb >MPI.Slct Select slot + pshs b + andb #$F0 + orb SlotSlct,pcr + stb >MPI.Slct + ENDC + + lbsr SendMsg Initialize clock + ldx #D.Sec + ldb #8 Tfr 8 bytes + +tfrloop jsr ,y Tfr 1 byte + + bitb #$03 + beq skipstuf Skip over day-of-week, etc. + leax -1,x +skipstuf decb + bne tfrloop + + IFNE MPIFlag + puls b + stb >MPI.Slct restore MPAK slot + ENDC + + puls u,y,cc,pc + +ClkMsg fcb $C5,$3A,$A3,$5C,$C5,$3A,$A3,$5C +* Enable clock with message $C53AA35CC53AA35C +SendMsg lda RTC.Read,u Send Initialization message to clock + leax <ClkMsg,pcr + ldb #8 +msgloop lda ,x+ + bsr SendByte + decb + bne msgloop + rts + +SendBCD pshs b Send byte to clock, first converting to BCD + bitb #$03 + bne BCDskip Send zero for day-of-week, etc. + lda #0 + bra SndBCDGo +BCDskip lda ,x +SndBCDGo tfr a,b + bra binenter +binloop adda #6 +binenter subb #10 + bhs binloop + puls b +SendByte coma Send one byte to clock + rora + bcc sendone +sendzero tst RTC.Zero,u + lsra + bcc sendone + bne sendzero + rts +sendone tst RTC.One,u + lsra + bcc sendone + bne sendzero + rts + + +ReadBCD pshs b + ldb #$80 High bit will rotate out after we read 8 bits +readbit lda RTC.Read,u Read a bit + lsra + rorb Shift it into B + bcc readbit Stop when marker bit appears + tfr b,a + bra BCDEnter Convert BCD number to Binary +BCDLoop subb #6 by subtracting 6 for each $10 +BCDEnter suba #$10 + bhs BCDLoop + stb ,x + puls b,pc + + ENDC + + +* +* Update time from Smartwatch RTC +* + IFNE RTCSmart + pshs cc + orcc #IntMasks Disable interrupts + lda >MPI.Slct Get MPI slot + ldb <$90 Get GIME shadow of $FF90 + pshs b,a + anda #$F0 + ora >SlotSlct,pcr Get new slot to select + anda #$03 *** TEST *** + sta >MPI.Slct And select it + andb #$FC + stb >$FF90 ROM mapping = 16k internal, 16k external + ldb >$FFA2 Read GIME for $4000-$5fff + pshs b + lda #$3E + sta >$FFA2 Put block $3E at $4000-$5fff + clr >$FFDE Map RAM/ROM, to map in external ROM + lbsr SendMsg Initialize clock + ldx #D.Sec Start with seconds + lda #$08 + sta ,-s Set up loop counter = 8 +L021E ldb #$08 +L0220 lda >RTC.Read+RTC.Base Read one bit + lsra + ror ,x Put bit into time + decb End of bit loop + bne L0220 + lda ,s Check loop counter + cmpa #$08 + beq L023D Fill "seconds" twice (ignore 1st value) + cmpa #$04 + bne L0239 + ldb ,x Save 4th value read at $34 (day of week?) + stb $0A,x + bra L023D And overwrite "day" with day +L0239 leax -$01,x Go to next time to read + bsr BCD2Dec Convert 1,x from BCD to decimal +L023D dec ,s + bne L021E End of loop for reading time + leas $01,s Done with loop counter + clr >$FFDF Map all RAM + puls b + stb >$FFA2 Put back original memory block + puls b,a + sta >MPI.Slct + stb >$FF90 Restore original ROM mapping + puls cc,pc Re-enable interrupts + +* Convert BCD to a normal number + +BCD2Dec lda $01,x + clrb +B2DLoop cmpa #$10 + bcs B2DDone + suba #$10 + addb #$0A + bra B2DLoop +B2DDone pshs a + addb ,s+ + stb $01,x + rts + +ClkMsg fcb $C5,$3A,$A3,$5C,$C5,$3A,$A3,$5C + +* Send above "string" to smartwatch, one bit at a time + +SendMsg leax <ClkMsg,pcr + lda >RTC.Read+RTC.Base Tell clock we're going to start??? + lda #$08 + sta ,-s Store counter = 8 +L006B ldb #$08 Start of outer loop, 8 bytes to send + lda ,x+ Get byte to send +L006F lsra Start of inner loop, 8 bits to send + bcs L0077 + tst >RTC.Zero+RTC.Base Send a "zero" bit + bra L007A +L0077 tst >RTC.One+RTC.Base Send a "one" bit +L007A decb + bne L006F End of inner loop + dec ,s End of outer loop + bne L006B + puls pc,a + + ENDC + +* +* Update time from Harris RTC +* + IFNE RTCHarrs + pshs cc + orcc #IntMasks Disable interrupts + + ldu M$Mem,pcr Get base address + ldy #D.Time Pointer to time in system map + + lda #%00001100 Init command register (Normal,Int. Disabled, + sta $11,u Run,24-hour mode, 32kHz) + + lda ,u Read base address to set-up clock regs for read + lda 6,u Get year + sta ,y+ + lda 4,u Get month + sta ,y+ + lda 5,u Get day + sta ,y+ + lda 1,u Get hour + sta ,y+ + lda 2,u Get minute + sta ,y+ + lda 3,u Get second + sta ,y+ + + puls cc,pc Re-enable interrupts + ENDC +* +* +* Software time update +* +* + + IFNE RTCSoft + lda <D.Min grab current minute + inca minute+1 + cmpa #60 End of hour? + blo UpdMin no, Set start of minute + ldd <D.Day get day, hour + incb hour+1 + cmpb #24 End of Day? + blo UpdHour ..no + inca day+1 + leax months-1,pcr point to months table with offset-1: Jan = +1 + ldb <D.Month this month + cmpa b,x end of month? + bls UpdDay ..no, update the day + cmpb #2 yes, is it Feb? + bne NoLeap ..no, ok + ldb <D.Year else get year + andb #$03 check for leap year: good until 2099 + cmpd #$1D00 29th on leap year? + beq UpdDay ..yes, skip it +NoLeap ldd <D.Year else month+1 + incb month+1 + cmpb #13 end of year? + blo UpdMonth ..no + inca year+1 + ldb #$01 set month to jan +UpdMonth std <D.Year save year, month + lda #$01 day=1st +UpdDay clrb hour=midnite +UpdHour std <D.Day save day,hour + clra minute=00 +UpdMin clrb seconds=00 + std <D.Min save min,secs +UpdTExit rts + ENDC + +months fcb 31,28,31,30,31,30,31,31,30,31,30,31 Days in each month + + +SetTime equ * +* +* Set Eliminator RTC from D.Time +* + IFNE RTCElim + pshs cc save interrupt status + orcc #IntMasks disable IRQs + ldx M$Mem,pcr get RTC base address from fake memory requirement + ldy #D.Time point [Y] to time variables in DP + ldd #$0B*256+RTC.Stop + bsr UpdatCk0 stop clock before setting it + ldb #RTC.Sped + bsr UpdatCk0 set crystal speed, output rate + bsr UpdatClk go set year + bsr UpdatClk go set month + bsr UpdatClk go set day of month + bsr UpdatCk0 go set day of week (value doesn't matter) + bsr UpdatCk0 go set hours alarm (value doesn't matter) + bsr UpdatClk go set hour + bsr UpdatCk0 go set minutes alarm (value doesn't matter) + bsr UpdatClk go set minute + bsr UpdatCk0 go set seconds alarm (value doesn't matter) + bsr UpdatClk go set second + ldd #$0B*256+RTC.Strt + bsr UpdatCk0 go start clock + puls cc Recover IRQ status + clrb + rts + +UpdatClk ldb ,y+ get data from D.Time variables in DP +UpdatCk0 std ,x generate address strobe, save data + deca set [A] to next register down + rts + + IFGT Level-1 +* OS-9 Level Two code only (for now) +NewSvc fcb F$NVRAM Eliminator adds one new service call + fdb F.NVRAM-*-2 + fcb $80 end of service call installation table + +*------------------------------------------------------------ +* read/write RTC Non Volatile RAM (NVRAM) +* +* INPUT: [U] = pointer to caller's register stack +* R$A = access mode (1 = read, 2 = write, other = error) +* R$B = byte count (1 through 50 here, but in other implementations +* may be 1 through 256 where 0 implies 256) +* R$X = address of buffer in user map +* R$Y = start address in NVRAM +* +* OUTPUT: RTC NVRAM read/written +* +* ERROR OUTPUT: [CC] = Carry set +* [B] = error code +F.NVRAM tfr u,y copy caller's register stack pointer + ldd #$0100 ask for one page + os9 F$SRqMem + bcs NVR.Exit go report error... + pshs y,u save caller's stack and data buffer pointers + ldx R$Y,y get NVRAM start address + cmpx #50 too high? + bhs Arg.Err yes, go return error... + ldb R$B,y get NVRAM byte count + beq Arg.Err + abx check end address + cmpx #50 too high? + bhi Arg.Err yes, go return error... + lda R$A,y get direction flag + cmpa #WRITE. put caller's data into NVRAM? + bne ChkRead no, go check if read... + clra [D]=byte count + pshs d save it... + ldx <D.Proc get caller's process descriptor address + lda P$Task,x caller is source task + ldb <D.SysTsk system is destination task + ldx R$X,y get caller's source pointer + puls y recover byte count + os9 F$Move go MOVE data + bcs NVR.Err + ldy ,s get caller's register stack pointer from stack + lda R$Y+1,y get NVRAM start address + adda #$0E add offset to first RTC NVRAM address + ldb R$B,y get byte count + ldx M$Mem,pcr get clock base address from fake memory requirement + pshs cc,b save IRQ enable status and byte counter + orcc #IntMasks disable IRQs +WrNVR.Lp ldb ,u+ get caller's data + std ,x generate RTC address strobe and save data to NVRAM + inca next NVRAM address + dec 1,s done yet? + bne WrNVR.Lp no, go save another byte + puls cc,b recover IRQ enable status and clean up stack +NVR.RtM puls y,u recover register stack & data buffer pointers + ldd #$0100 return one page + os9 F$SRtMem +NVR.Exit rts + +Arg.Err ldb #E$IllArg Illegal Argument error + bra NVR.Err + +ChkRead cmpa #READ. return NVRAM data to caller? + bne Arg.Err illegal access mode, go return error... + lda R$Y+1,y get NVRAM start address + adda #$0E add offset to first RTC NVRAM address + ldx M$Mem,pcr get clock base address from fake memory requirement + pshs cc,b save IRQ enable status and byte counter + orcc #IntMasks disable IRQs +RdNVR.Lp sta ,x generate RTC address strobe + ldb 1,x get NVRAM data + stb ,u+ save it to buffer + inca next NVRAM address + dec 1,s done yet? + bne RdNVR.Lp no, go get another byte + puls cc,a recover IRQ enable status, clean up stack ([A]=0) + ldb R$B,y [D]=byte count + pshs d save it... + ldx <D.Proc get caller's process descriptor address + ldb P$Task,x caller is source task + lda <D.SysTsk system is destination task + ldu R$X,y get caller's source pointer + puls y recover byte count + ldx 2,s get data buffer (source) pointer + os9 F$Move go MOVE data + bcc NVR.RtM +NVR.Err puls y,u recover caller's stack and data pointers + pshs b save error code + ldd #$0100 return one page + os9 F$SRtMem + comb set Carry for error + puls b,pc recover error code, return... + + ENDC + ENDC + +* +* Set Disto 2-in-1 RTC from Time variables +* + IFNE RTCDsto2 + pshs a,cc + lbsr RTCPre Initialize + + bsr SetVal Set Year + bsr SetVal Set Month + bsr SetVal Set Day + ldd #$0805 $08 in A, $05 in B + bsr SetVal1 Set Hour (OR value in A ($08) with hour) + bsr SetVal Set Minute + bsr SetVal Set Second + + lbra RTCPost Clean up + return + +SetVal clra +SetVal1 stb 2,x Set Clock address + decb + pshs b + ldb ,y+ Get current value +DvLoop subb #10 Get Tens digit in A, ones digit in B + bcs DvDone + inca + bra DvLoop +DvDone addb #10 + sta ,x Store tens digit + tfr b,a + puls b Get back original clock address + stb 2,x + decb + sta ,x Store ones digit + rts + ENDC + +* +* Set Disto 4-in-1 RTC from Time variables +* + IFNE RTCDsto4 + pshs cc + orcc #IntMasks + + IFNE MPIFlag + ldb >MPI.Slct Save currently selected MPak slot + pshs b + andb #$F0 + orb >SlotSlct,pcr Get slot to select + stb >MPI.Slct Select MPak slot for clock + ENDC + + ldy #D.Time+6 + ldx M$Mem,pcr + clrb + bsr SetVal Set Second + bsr SetVal Set Minute + bsr SetVal Set Hour + bsr SetVal Set Day + bsr SetVal Set Month + bsr SetVal Set Year + + IFNE MPIFlag + puls b Restore old MPAK slot + stb >MPI.Slct + ENDC + + puls cc + clrb No error + rts + +SetVal clr ,-s Create variable for tens digit + lda ,-y Get current value +DvLoop suba #10 Get Tens digit on stack, ones digit in A + bcs DvDone + inc ,s + bra DvLoop +DvDone adda #10 + stb 1,x Set Clock address + incb + sta ,x Store ones digit + stb 1,x + incb + puls a + sta ,x Store tens digit + rts + ENDC + +* +* Set B&B RTC from Time variables +* + IFNE RTCBB+RTCTc3 + pshs u,y,cc + leay SendBCD,pcr Send bytes of clock + lbra TfrTime + ENDC + +* +* Set Harris 1770 RTC from Time variables +* + IFNE RTCHarrs + pshs cc + orcc #IntMasks Disable interrupts + + ldu M$Mem,pcr Get base address + ldy #D.Time Pointer to time in system map + + lda #%00000100 Init command register (Normal,Int. Disabled, + sta $11,u STOP clock,24-hour mode, 32kHz) + + lda ,y+ Get year + sta 6,u + lda ,y+ Get month + sta 4,u + lda ,y+ Get day + sta 5,u + lda ,y+ Get hour + sta 1,u + lda ,y+ Get minute + sta 2,u + lda ,y Get second + sta 3,u + + lda #%00001100 Init command register (Normal,Int. Disabled, + sta $11,u START clock,24-hour mode, 32kHz) + + puls cc,pc Re-enable interrupts + ENDC + + +* +* RTC-specific initializations here +* +Init equ * + IFNE RTCDsto4 +* Disto 4-N-1 RTC specific initialization + ldx M$Mem,pcr + ldd #$010F Set mode for RTC chip + stb 1,x + sta ,x + ldd #$0504 + sta ,x + stb ,x + ENDC + + IFNE RTCElim + IFGT Level-1 +* Eliminator will install specific system calls + leay NewSvc,pcr insert syscalls + os9 F$SSvc + ENDC + ENDC + + rts + + emod +len equ * + end
--- a/level1/modules/makefile Thu Sep 04 18:31:20 2003 +0000 +++ b/level1/modules/makefile Thu Sep 04 18:31:45 2003 +0000 @@ -2,6 +2,15 @@ include ../../Makefile.rules +CLOCKELIM = -aRTCElim=1 -aRTCDsto2=0 -aRTCDsto4=0 -aRTCBB=0 -aRTCSmart=0 -aRTCHarrs=0 -aRTCTc3=0 -aRTCSoft=0 -aMPIFlag=0 +CLOCKDISTO2 = -aRTCElim=0 -aRTCDsto2=1 -aRTCDsto4=0 -aRTCBB=0 -aRTCSmart=0 -aRTCHarrs=0 -aRTCTc3=0 -aRTCSoft=0 -aMPIFlag=0 +CLOCKDISTO4 = -aRTCElim=0 -aRTCDsto2=0 -aRTCDsto4=1 -aRTCBB=0 -aRTCSmart=0 -aRTCHarrs=0 -aRTCTc3=0 -aRTCSoft=0 -aMPIFlag=0 +CLOCKBNB = -aRTCElim=0 -aRTCDsto2=0 -aRTCDsto4=0 -aRTCBB=1 -aRTCSmart=0 -aRTCHarrs=0 -aRTCTc3=0 -aRTCSoft=0 -aMPIFlag=0 +CLOCKSMART = -aRTCElim=0 -aRTCDsto2=0 -aRTCDsto4=0 -aRTCBB=0 -aRTCSmart=1 -aRTCHarrs=0 -aRTCTc3=0 -aRTCSoft=0 -aMPIFlag=1 +CLOCKHARRIS = -aRTCElim=0 -aRTCDsto2=0 -aRTCDsto4=0 -aRTCBB=0 -aRTCSmart=0 -aRTCHarrs=1 -aRTCTc3=0 -aRTCSoft=0 -aMPIFlag=0 +CLOCKTC3 = -aRTCElim=0 -aRTCDsto2=0 -aRTCDsto4=0 -aRTCBB=0 -aRTCSmart=0 -aRTCHarrs=0 -aRTCTc3=1 -aRTCSoft=0 -aMPIFlag=0 +CLOCKSOFT = -aRTCElim=0 -aRTCDsto2=0 -aRTCDsto4=0 -aRTCBB=0 -aRTCSmart=0 -aRTCHarrs=0 -aRTCTc3=0 -aRTCSoft=1 -aMPIFlag=0 + DEPENDS = ./Makefile TPB = $(3RDPARTY)/booters @@ -10,9 +19,9 @@ BOOTTRACK = rel $(BOOTERS) KERNEL = os9 os9p2 SYSMODS = ioman init sysgo_dd sysgo_h0 -CLOCKS = clock_elim clock_disto2 clock_disto4 clock_bnb \ - clock_smart clock_harris clock_tc3 clock_soft \ - clock_soft_50hz +CLOCKS = clock_60hz clock_50hz \ + clock2_elim clock2_disto2 clock2_disto4 clock2_bnb \ + clock2_smart clock2_harris clock2_tc3 clock2_soft RBF = rbf.mn \ ccdisk.dr cchdisk.dr \ @@ -51,6 +60,38 @@ boot_1773_30ms: boot_1773.asm $(AS) $< $(ASOUT)$@ $(AFLAGS) -aDNum=0 -aSTEP=3 +# Clocks +clock_60hz: clock.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< -aPwrLnFrq=60 + +clock_50hz: clock.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< -aPwrLnFrq=50 + +clock2_elim: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKELIM) + +clock2_disto2: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKDISTO2) + +clock2_disto4: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKDISTO4) + +clock2_bnb: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKBNB) + +clock2_smart: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKSMART) + +clock2_harris: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKHARRIS) + +clock2_tc3: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKTC3) + +clock2_soft: clock2.asm + $(AS) $(AFLAGS) $(ASOUT)$@ $< $(CLOCKSOFT) + + # Floppy descriptors SSDD35 = -aCyls=35 -aSides=1 -aSectTrk=18 -aSectTrk0=18 \ -aInterlv=3 -aSAS=8 -aDensity=1