mirror of https://github.com/rigreco/UniDisk.git
- Update .bas files
- Rename files - Update files extension - Reorganize directory
This commit is contained in:
RICCARDO
parent
48fc19a077
commit
133025abfe
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Load Diff
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@ -1,326 +1,326 @@
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*
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* Unidisk 3.5 Driver <alfa>
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*
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* The target of this project is to use the Unidisk 3.5 drive to perform
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* specific numerical routines (integers and floating point numbers)
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* calculation in order to use it as a Apple II co-processor unit.
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*
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* Copyright (C) 2015 Riccardo Greco <rigreco.grc@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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* @com.wudsn.ide.asm.hardware=APPLE2
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XC
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** CHKSUM Pointer *
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PTR equ $08
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** Protocol Converter Call
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ZPTempL equ $0006 ;Temporary zero page storage
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ZPTempH equ $0007
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** Zero page storage **
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N1 equ $FA ;25 4 Byte FP FA--FD (FP1)
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N2 equ $EC ;27 4 Byte FP EC--EF (FP2)
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RSLT equ $1D ; $7000 ;29
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*** Monitor routines ***
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COut equ $FDED ;Console output ASCII
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CROut equ $FD8E ;Carriage return
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** Command Code **
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StatusCmd equ 0
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** Status Code **
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StatusUNI equ 5
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*
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ControlCmd equ 4
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** Control Codes **
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Run equ 5
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SetDWLoad equ 6
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DWLoad equ 7
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*
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org $6000
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*****************************************************
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************** CHKSUM MAIN Routine ******************
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*
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;STARTCHK lda #<STARTCHK
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; sta PTR
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; lda #>STARTCHK
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; sta PTR+1
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; ldy #$00
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; lda #$00
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; pha
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;LOOP pla
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; eor (PTR),y
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; pha
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; inc PTR
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; bne CHK
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; inc PTR+1
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;CHK lda PTR+1
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; cmp #>PROGEND
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; bcc LOOP
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; lda PTR
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; cmp #<PROGEND
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; bcc LOOP
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; beq LOOP
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;CHKCS pla
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; cmp CHKSUM
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; bne ERRCHK
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***********************************************
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* Find a Protocol Converter in one of the slots.
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START jsr FindPC
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bcs Error
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*** Set Address ***
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jsr Dispatch
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dfb ControlCmd
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dw SET_ADD
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*
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jsr EXEC ; Jump the Error routine
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rts
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**************** CHKSUM ERROR Routine ***************
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*
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;ERRCHK sta CHKCALC
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; lda #"E"
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; jsr COut
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; rts
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;CHKCALC dfb $00
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**************** PROTOCOL CONVERTER ERROR Routine ***
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Error equ *
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*
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* There is either no PC around, or there was no give message
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*
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ldx #0
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err1 equ *
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lda Message,x
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beq errout
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jsr COut
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inx
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bne err1
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*
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errout equ *
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rts
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*
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Message asc 'NO PC OR NO DEVICE'
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dfb $8D,0
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*******************************************************
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*
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** Set the Input Value first in Dynamic data **
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** 4 Byte N1 to FP1 **
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EXEC lda N1 ;X1
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sta FP1 ; Absolute addressing
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lda N1+1 ;M1 (1)
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sta FP1+1
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lda N1+2 ;M1 (2)
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sta FP1+2
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lda N1+3 ;M1 (3)
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sta FP1+3
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** 4 Byte N2 to FP2 **
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lda N2 ;X2
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sta FP2
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lda N2+1 ;M2 (1)
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sta FP2+1
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lda N2+2 ;M2 (2)
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sta FP2+2
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lda N2+3 ;M2 (3)
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sta FP2+3
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*** Download ***
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jsr Dispatch
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dfb ControlCmd
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dw DOWNLOAD
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** Set Unidisk Registers **
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;First time execution
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lda #$00 ; Target the first time entry point
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sta LowPC_reg ; First time set init value of PC, just for the next execution
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* The program begin to PC preset to $0500 *
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*
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** Execute **
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jsr Dispatch
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dfb ControlCmd
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dw EXE
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** Read **
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READ jsr Dispatch
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dfb StatusCmd
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dw DParms
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bcs Error
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*
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**** Store Output results in //c ****
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* First time execute *
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* lda UNIAcc_reg
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* sta RSLT
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lda UNIX_reg
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sta RSLT ; Store the result
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lda UNIY_reg
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sta RSLT+1
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** Second time execute **
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* lda #$3C ; Target the secont time entry point
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* sta LowPC_reg ; Second time set new value of PC
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** Execute **
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* jsr Dispatch
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* dfb ControlCmd
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* dw EXE
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** Read **
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* jsr Dispatch
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* dfb StatusCmd
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* dw DParms
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* bcs Error
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* Second time execute only to read the latest Byte of FP1*
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* lda UNIAcc_reg
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* sta RSLT+3
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*
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PROGEND rts
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CHKSUM chk
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******************************************************
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FindPC equ *
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*
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* Search slot 7 to slot 1 looking for signature bytes
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*
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ldx #7 ;Do for seven slots
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lda #$C7
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sta ZPTempH
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lda #$00
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sta ZPTempL
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*
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newslot equ *
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ldy #7
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*
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again equ *
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lda (ZPTempL),y
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cmp sigtab,y ;One for byte signature
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beq maybe ;Found one signature byte
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dec ZPTempH
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dex
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bne newslot
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*
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* if we get here, no PC find
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sec
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rts
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*
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* if we get here, no byte find on PC
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maybe equ *
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dey
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dey ;if N=1 then all sig bytes OK
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bpl again
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* Found PC interface. Set up call address.
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* we already have high byte ($CN), we need low byte
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*
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foundPC equ *
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lda #$FF
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sta ZPTempL
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ldy #0 ;For indirect load
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lda (ZPTempL),y ;Get the byte
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*
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* Now the Acc has the low oreder ProDOS entry point.
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* The PC entry is three locations past this ...
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*
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clc
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adc #3
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sta ZPTempL
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*
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* Now ZPTempL has PC entry point.
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* Return with carry clear.
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*
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clc
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rts
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***********************************************************
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*
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* There are the PC signature bytes in their relative order.
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* The $FF bytes are filler bytes and are not compared.
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*
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sigtab dfb $FF,$20,$FF,$00
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dfb $FF,$03,$FF,$00
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*
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Dispatch equ *
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jmp (ZPTempL) ;Simulate an indirect JSR to PC
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*
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*** Status Parameter Set for UNI ***
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DParms equ *
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DPParmsCt dfb 3 ;Status calls have three parameters
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DPUnit dfb 1
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DPBuffer dw UNI
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DPStatCode dfb StatusUNI
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*
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*
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*
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*** Status List UNI ***
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UNI equ *
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dfb 0
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UNIError dfb 0
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UNIRetries dfb 0
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UNIAcc_reg dfb 0
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UNIX_reg dfb 0
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UNIY_reg dfb 0
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UNIP_val dfb 0
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HHH dfb 0
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*
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*** Set Address ***
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SET_ADD equ *
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dfb 3
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dfb 1
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dw CNTL_LIST3
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dfb SetDWLoad
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*
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*** Download ***
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DOWNLOAD equ *
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dfb 3
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dfb 1
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dw CNTL_LIST4
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dfb DWLoad
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*
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*** Execute ***
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EXE equ *
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dfb 3
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dfb 1
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dw CNTL_LIST2
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dfb Run
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*
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******** CONTROL LISTS ********
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*
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*
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*** Execute ***
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CNTL_LIST2 equ *
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Clow_byte dfb $06
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Chigh_byte dfb $00
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AccValue dfb $00 ; Init Value Unidisk Accumulator Register
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X_reg dfb $00 ; Init Value Unidisk X Register
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Y_reg dfb $00 ; Init Value Unidisk Y Register
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ProStatus dfb $00 ; Init Value Unidisk Status Register
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LowPC_reg dfb $00 ; Init Value Unidisk Program Counter $0500 at eny dowload
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HighPC_reg dfb $05 ; $05 first execution, $3C second execution
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*
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*** Set Address ***
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CNTL_LIST3 equ *
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CountL_byte dfb $02
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CountH_byte dfb $00
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LByte_Addr dfb $30 ; ORG of Unidisk program, set begin data address $062E
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HByte_Addr dfb $06
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*
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*** Download ***
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CNTL_LIST4 equ *
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LenghtL_byte dfb $08 ;<----- Lenght of Unidisk program Lo - Byte 312 byte
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LenghtH_byte dfb $00 ;<----- Lenght of Unidisk program Hi Byte
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*
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**************** Start UNIDISK Program ****************
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*
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** Input Dynamic Data append in the end of Unidisk routine **
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FP1 dfb $00
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dfb $00
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dfb $00
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dfb $00
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*
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FP2 dfb $00
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dfb $00
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dfb $00
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dfb $00
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*
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* Unidisk 3.5 Driver <alfa>
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*
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* The target of this project is to use the Unidisk 3.5 drive to perform
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* specific numerical routines (integers and floating point numbers)
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* calculation in order to use it as a Apple II co-processor unit.
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*
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* Copyright (C) 2015 Riccardo Greco <rigreco.grc@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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* @com.wudsn.ide.asm.hardware=APPLE2
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XC
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** CHKSUM Pointer *
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PTR equ $08
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** Protocol Converter Call
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ZPTempL equ $0006 ;Temporary zero page storage
|
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ZPTempH equ $0007
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** Zero page storage **
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N1 equ $FA ;25 4 Byte FP FA--FD (FP1)
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N2 equ $EC ;27 4 Byte FP EC--EF (FP2)
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RSLT equ $1D ; $7000 ;29
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*** Monitor routines ***
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COut equ $FDED ;Console output ASCII
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CROut equ $FD8E ;Carriage return
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** Command Code **
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StatusCmd equ 0
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** Status Code **
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StatusUNI equ 5
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*
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ControlCmd equ 4
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** Control Codes **
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Run equ 5
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SetDWLoad equ 6
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DWLoad equ 7
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*
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org $6000
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*****************************************************
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************** CHKSUM MAIN Routine ******************
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*
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;STARTCHK lda #<STARTCHK
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; sta PTR
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; lda #>STARTCHK
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; sta PTR+1
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; ldy #$00
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; lda #$00
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; pha
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;LOOP pla
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; eor (PTR),y
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; pha
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; inc PTR
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; bne CHK
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; inc PTR+1
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;CHK lda PTR+1
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; cmp #>PROGEND
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; bcc LOOP
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; lda PTR
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; cmp #<PROGEND
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; bcc LOOP
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; beq LOOP
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;CHKCS pla
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; cmp CHKSUM
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; bne ERRCHK
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***********************************************
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* Find a Protocol Converter in one of the slots.
|
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START jsr FindPC
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bcs Error
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*** Set Address ***
|
||||
jsr Dispatch
|
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dfb ControlCmd
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dw SET_ADD
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||||
*
|
||||
jsr EXEC ; Jump the Error routine
|
||||
rts
|
||||
**************** CHKSUM ERROR Routine ***************
|
||||
*
|
||||
;ERRCHK sta CHKCALC
|
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; lda #"E"
|
||||
; jsr COut
|
||||
; rts
|
||||
;CHKCALC dfb $00
|
||||
**************** PROTOCOL CONVERTER ERROR Routine ***
|
||||
Error equ *
|
||||
*
|
||||
* There is either no PC around, or there was no give message
|
||||
*
|
||||
ldx #0
|
||||
err1 equ *
|
||||
lda Message,x
|
||||
beq errout
|
||||
jsr COut
|
||||
inx
|
||||
bne err1
|
||||
*
|
||||
errout equ *
|
||||
rts
|
||||
*
|
||||
Message asc 'NO PC OR NO DEVICE'
|
||||
dfb $8D,0
|
||||
*******************************************************
|
||||
*
|
||||
|
||||
** Set the Input Value first in Dynamic data **
|
||||
** 4 Byte N1 to FP1 **
|
||||
EXEC lda N1 ;X1
|
||||
sta FP1 ; Absolute addressing
|
||||
lda N1+1 ;M1 (1)
|
||||
sta FP1+1
|
||||
lda N1+2 ;M1 (2)
|
||||
sta FP1+2
|
||||
lda N1+3 ;M1 (3)
|
||||
sta FP1+3
|
||||
|
||||
** 4 Byte N2 to FP2 **
|
||||
lda N2 ;X2
|
||||
sta FP2
|
||||
lda N2+1 ;M2 (1)
|
||||
sta FP2+1
|
||||
lda N2+2 ;M2 (2)
|
||||
sta FP2+2
|
||||
lda N2+3 ;M2 (3)
|
||||
sta FP2+3
|
||||
|
||||
*** Download ***
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw DOWNLOAD
|
||||
** Set Unidisk Registers **
|
||||
;First time execution
|
||||
lda #$00 ; Target the first time entry point
|
||||
sta LowPC_reg ; First time set init value of PC, just for the next execution
|
||||
* The program begin to PC preset to $0500 *
|
||||
*
|
||||
** Execute **
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw EXE
|
||||
** Read **
|
||||
READ jsr Dispatch
|
||||
dfb StatusCmd
|
||||
dw DParms
|
||||
bcs Error
|
||||
*
|
||||
**** Store Output results in //c ****
|
||||
|
||||
* First time execute *
|
||||
* lda UNIAcc_reg
|
||||
* sta RSLT
|
||||
lda UNIX_reg
|
||||
sta RSLT ; Store the result
|
||||
lda UNIY_reg
|
||||
sta RSLT+1
|
||||
|
||||
** Second time execute **
|
||||
* lda #$3C ; Target the secont time entry point
|
||||
* sta LowPC_reg ; Second time set new value of PC
|
||||
** Execute **
|
||||
* jsr Dispatch
|
||||
* dfb ControlCmd
|
||||
* dw EXE
|
||||
** Read **
|
||||
* jsr Dispatch
|
||||
* dfb StatusCmd
|
||||
* dw DParms
|
||||
* bcs Error
|
||||
|
||||
* Second time execute only to read the latest Byte of FP1*
|
||||
* lda UNIAcc_reg
|
||||
* sta RSLT+3
|
||||
*
|
||||
PROGEND rts
|
||||
CHKSUM chk
|
||||
******************************************************
|
||||
FindPC equ *
|
||||
*
|
||||
* Search slot 7 to slot 1 looking for signature bytes
|
||||
*
|
||||
ldx #7 ;Do for seven slots
|
||||
lda #$C7
|
||||
sta ZPTempH
|
||||
lda #$00
|
||||
sta ZPTempL
|
||||
*
|
||||
newslot equ *
|
||||
ldy #7
|
||||
*
|
||||
again equ *
|
||||
lda (ZPTempL),y
|
||||
cmp sigtab,y ;One for byte signature
|
||||
beq maybe ;Found one signature byte
|
||||
dec ZPTempH
|
||||
dex
|
||||
bne newslot
|
||||
*
|
||||
* if we get here, no PC find
|
||||
sec
|
||||
rts
|
||||
*
|
||||
* if we get here, no byte find on PC
|
||||
maybe equ *
|
||||
dey
|
||||
dey ;if N=1 then all sig bytes OK
|
||||
bpl again
|
||||
* Found PC interface. Set up call address.
|
||||
* we already have high byte ($CN), we need low byte
|
||||
*
|
||||
foundPC equ *
|
||||
lda #$FF
|
||||
sta ZPTempL
|
||||
ldy #0 ;For indirect load
|
||||
lda (ZPTempL),y ;Get the byte
|
||||
*
|
||||
* Now the Acc has the low oreder ProDOS entry point.
|
||||
* The PC entry is three locations past this ...
|
||||
*
|
||||
clc
|
||||
adc #3
|
||||
sta ZPTempL
|
||||
*
|
||||
* Now ZPTempL has PC entry point.
|
||||
* Return with carry clear.
|
||||
*
|
||||
clc
|
||||
rts
|
||||
***********************************************************
|
||||
*
|
||||
* There are the PC signature bytes in their relative order.
|
||||
* The $FF bytes are filler bytes and are not compared.
|
||||
*
|
||||
sigtab dfb $FF,$20,$FF,$00
|
||||
dfb $FF,$03,$FF,$00
|
||||
*
|
||||
Dispatch equ *
|
||||
jmp (ZPTempL) ;Simulate an indirect JSR to PC
|
||||
*
|
||||
*** Status Parameter Set for UNI ***
|
||||
DParms equ *
|
||||
DPParmsCt dfb 3 ;Status calls have three parameters
|
||||
DPUnit dfb 1
|
||||
DPBuffer dw UNI
|
||||
DPStatCode dfb StatusUNI
|
||||
*
|
||||
*
|
||||
*
|
||||
*** Status List UNI ***
|
||||
UNI equ *
|
||||
dfb 0
|
||||
UNIError dfb 0
|
||||
UNIRetries dfb 0
|
||||
UNIAcc_reg dfb 0
|
||||
UNIX_reg dfb 0
|
||||
UNIY_reg dfb 0
|
||||
UNIP_val dfb 0
|
||||
HHH dfb 0
|
||||
*
|
||||
*** Set Address ***
|
||||
SET_ADD equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST3
|
||||
dfb SetDWLoad
|
||||
*
|
||||
*** Download ***
|
||||
DOWNLOAD equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST4
|
||||
dfb DWLoad
|
||||
*
|
||||
*** Execute ***
|
||||
EXE equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST2
|
||||
dfb Run
|
||||
*
|
||||
******** CONTROL LISTS ********
|
||||
*
|
||||
*
|
||||
*** Execute ***
|
||||
CNTL_LIST2 equ *
|
||||
Clow_byte dfb $06
|
||||
Chigh_byte dfb $00
|
||||
AccValue dfb $00 ; Init Value Unidisk Accumulator Register
|
||||
X_reg dfb $00 ; Init Value Unidisk X Register
|
||||
Y_reg dfb $00 ; Init Value Unidisk Y Register
|
||||
ProStatus dfb $00 ; Init Value Unidisk Status Register
|
||||
LowPC_reg dfb $00 ; Init Value Unidisk Program Counter $0500 at eny dowload
|
||||
HighPC_reg dfb $05 ; $05 first execution, $3C second execution
|
||||
*
|
||||
*** Set Address ***
|
||||
CNTL_LIST3 equ *
|
||||
CountL_byte dfb $02
|
||||
CountH_byte dfb $00
|
||||
LByte_Addr dfb $30 ; ORG of Unidisk program, set begin data address $062E
|
||||
HByte_Addr dfb $06
|
||||
*
|
||||
*** Download ***
|
||||
CNTL_LIST4 equ *
|
||||
LenghtL_byte dfb $08 ;<----- Lenght of Unidisk program Lo - Byte 312 byte
|
||||
LenghtH_byte dfb $00 ;<----- Lenght of Unidisk program Hi Byte
|
||||
*
|
||||
**************** Start UNIDISK Program ****************
|
||||
*
|
||||
|
||||
** Input Dynamic Data append in the end of Unidisk routine **
|
||||
FP1 dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
*
|
||||
FP2 dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
**************** End UNIDISK Program ****************
|
||||
|
|
@ -1,143 +1,143 @@
|
|||
* @com.wudsn.ide.asm.hardware=APPLE2
|
||||
************************************
|
||||
* BASIC TO FAC TO FP1 *
|
||||
* X=NUMBER *
|
||||
* CALL 32768,X 768,X *
|
||||
************************************
|
||||
org $8000
|
||||
|
||||
CHKCOM equ $DEBE
|
||||
FRMNUM equ $DD67
|
||||
PTRGET equ $DFE3
|
||||
MOVMF equ $EB2B
|
||||
MOVFM equ $EAF9
|
||||
|
||||
** Woz FP Accumulator 4 Byte + 1 Byte Extra + 1 Byte SIGN**
|
||||
FP1 equ $FA ;Translate F8 --> FA
|
||||
E equ $FE ;Translate FC --> FE
|
||||
SIGN equ $EB
|
||||
|
||||
FP2 equ $EC
|
||||
|
||||
** Applesoft FP Accumulator 5 Byte + 1 Byte Sign **
|
||||
FAC equ $9D
|
||||
|
||||
RSLT equ $7000
|
||||
|
||||
***************************
|
||||
|
||||
ENTRY1 jsr CHKCOM
|
||||
jsr FRMNUM ;VARIABLE X ->FAC (6 Byte Unpacked)
|
||||
|
||||
** FPC to FP1 conversion **
|
||||
|
||||
lda FAC
|
||||
dec A ; dec the EXP
|
||||
sta FP1
|
||||
sta FP2 ; Copy
|
||||
|
||||
lda FAC+5
|
||||
bmi NEG ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
POS clc ; Hi bit 0 for negative
|
||||
lda FAC+5
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
ror ; Didide for 2^1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
jmp CONT
|
||||
|
||||
NEG clc ; Hi bit 1 for positive
|
||||
lda FAC+5
|
||||
|
||||
ror ; Didide for 2^1
|
||||
|
||||
eor #$FF ; One's complement, NOT
|
||||
clc
|
||||
adc #01 ; Two's complement, +1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
CONT lda FAC+2
|
||||
ror
|
||||
sta FP1+2
|
||||
sta FP2+2 ; Copy
|
||||
|
||||
lda FAC+3
|
||||
ror
|
||||
sta FP1+3
|
||||
sta FP2+3 ; Copy FP2=FP1 X2=X1
|
||||
|
||||
lda FAC+4
|
||||
ror
|
||||
sta E
|
||||
|
||||
;brk
|
||||
rts
|
||||
|
||||
************************************
|
||||
* FP1 TO FAC TO BASIC *
|
||||
* CALL 32831,Y 831,Y *
|
||||
* PRINT Y *
|
||||
************************************
|
||||
|
||||
*
|
||||
** FP1 to FAC conversion **
|
||||
*
|
||||
ENTRY2 lda RSLT ; X1 1 Byte --> 9D FAC
|
||||
inc A ; 2^(FP1+1) inc EXP
|
||||
sta FAC
|
||||
|
||||
lda RSLT+1
|
||||
bmi NEG2 ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
|
||||
POS2 clc
|
||||
lda RSLT+1 ; M1 Hi 2 Byte --> 9E FAC
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
sta FAC+1 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
;sta FAC+5 ; To 1^ Byte Mantissa of FAC UnPacked
|
||||
jmp CONT2
|
||||
|
||||
NEG2 lda RSLT+1
|
||||
|
||||
sec
|
||||
sbc #01 ; One's complement inv -1
|
||||
eor #$FF ; Two's complement inv NOT
|
||||
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
sta FAC+1 ; To 1^ Byte Mantissa of FAC Packed
|
||||
sta FAC+5 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
|
||||
CONT2 lda RSLT+2 ; M1 3 Byte --> 9F FAC
|
||||
rol
|
||||
sta FAC+2
|
||||
|
||||
lda RSLT+3 ; M1 Lo 4 Byte --> A0 FAC
|
||||
rol
|
||||
sta FAC+3
|
||||
|
||||
lda E ; Extra 5 Byte --> A1 FAC
|
||||
rol
|
||||
sta FAC+4
|
||||
|
||||
;brk
|
||||
***************************
|
||||
*
|
||||
jsr CHKCOM
|
||||
jsr PTRGET ; Return the Y and A pointing to the specific variabile
|
||||
tax
|
||||
jsr MOVMF ;FAC->VARIABLE Y (5 Bytes Packed)
|
||||
|
||||
;brk
|
||||
rts
|
||||
* @com.wudsn.ide.asm.hardware=APPLE2
|
||||
************************************
|
||||
* BASIC TO FAC TO FP1 *
|
||||
* X=NUMBER *
|
||||
* CALL 32768,X 768,X *
|
||||
************************************
|
||||
org $8000
|
||||
|
||||
CHKCOM equ $DEBE
|
||||
FRMNUM equ $DD67
|
||||
PTRGET equ $DFE3
|
||||
MOVMF equ $EB2B
|
||||
MOVFM equ $EAF9
|
||||
|
||||
** Woz FP Accumulator 4 Byte + 1 Byte Extra + 1 Byte SIGN**
|
||||
FP1 equ $FA ;Translate F8 --> FA
|
||||
E equ $FE ;Translate FC --> FE
|
||||
SIGN equ $EB
|
||||
|
||||
FP2 equ $EC
|
||||
|
||||
** Applesoft FP Accumulator 5 Byte + 1 Byte Sign **
|
||||
FAC equ $9D
|
||||
|
||||
RSLT equ $7000
|
||||
|
||||
***************************
|
||||
|
||||
ENTRY1 jsr CHKCOM
|
||||
jsr FRMNUM ;VARIABLE X ->FAC (6 Byte Unpacked)
|
||||
|
||||
** FPC to FP1 conversion **
|
||||
|
||||
lda FAC
|
||||
dec A ; dec the EXP
|
||||
sta FP1
|
||||
sta FP2 ; Copy
|
||||
|
||||
lda FAC+5
|
||||
bmi NEG ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
POS clc ; Hi bit 0 for negative
|
||||
lda FAC+5
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
ror ; Didide for 2^1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
jmp CONT
|
||||
|
||||
NEG clc ; Hi bit 1 for positive
|
||||
lda FAC+5
|
||||
|
||||
ror ; Didide for 2^1
|
||||
|
||||
eor #$FF ; One's complement, NOT
|
||||
clc
|
||||
adc #01 ; Two's complement, +1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
CONT lda FAC+2
|
||||
ror
|
||||
sta FP1+2
|
||||
sta FP2+2 ; Copy
|
||||
|
||||
lda FAC+3
|
||||
ror
|
||||
sta FP1+3
|
||||
sta FP2+3 ; Copy FP2=FP1 X2=X1
|
||||
|
||||
lda FAC+4
|
||||
ror
|
||||
sta E
|
||||
|
||||
;brk
|
||||
rts
|
||||
|
||||
************************************
|
||||
* FP1 TO FAC TO BASIC *
|
||||
* CALL 32831,Y 831,Y *
|
||||
* PRINT Y *
|
||||
************************************
|
||||
|
||||
*
|
||||
** FP1 to FAC conversion **
|
||||
*
|
||||
ENTRY2 lda RSLT ; X1 1 Byte --> 9D FAC
|
||||
inc A ; 2^(FP1+1) inc EXP
|
||||
sta FAC
|
||||
|
||||
lda RSLT+1
|
||||
bmi NEG2 ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
|
||||
POS2 clc
|
||||
lda RSLT+1 ; M1 Hi 2 Byte --> 9E FAC
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
sta FAC+1 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
;sta FAC+5 ; To 1^ Byte Mantissa of FAC UnPacked
|
||||
jmp CONT2
|
||||
|
||||
NEG2 lda RSLT+1
|
||||
|
||||
sec
|
||||
sbc #01 ; One's complement inv -1
|
||||
eor #$FF ; Two's complement inv NOT
|
||||
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
sta FAC+1 ; To 1^ Byte Mantissa of FAC Packed
|
||||
sta FAC+5 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
|
||||
CONT2 lda RSLT+2 ; M1 3 Byte --> 9F FAC
|
||||
rol
|
||||
sta FAC+2
|
||||
|
||||
lda RSLT+3 ; M1 Lo 4 Byte --> A0 FAC
|
||||
rol
|
||||
sta FAC+3
|
||||
|
||||
lda E ; Extra 5 Byte --> A1 FAC
|
||||
rol
|
||||
sta FAC+4
|
||||
|
||||
;brk
|
||||
***************************
|
||||
*
|
||||
jsr CHKCOM
|
||||
jsr PTRGET ; Return the Y and A pointing to the specific variabile
|
||||
tax
|
||||
jsr MOVMF ;FAC->VARIABLE Y (5 Bytes Packed)
|
||||
|
||||
;brk
|
||||
rts
|
||||
chk
|
||||
|
|
@ -1,143 +1,143 @@
|
|||
* @com.wudsn.ide.asm.hardware=APPLE2
|
||||
************************************
|
||||
* BASIC TO FAC TO FP1 *
|
||||
* X=NUMBER *
|
||||
* CALL 32768,X 768,X *
|
||||
************************************
|
||||
org $8000
|
||||
|
||||
CHKCOM equ $DEBE
|
||||
FRMNUM equ $DD67
|
||||
PTRGET equ $DFE3
|
||||
MOVMF equ $EB2B
|
||||
MOVFM equ $EAF9
|
||||
|
||||
** Woz FP Accumulator 4 Byte + 1 Byte Extra + 1 Byte SIGN**
|
||||
FP1 equ $FA ;Translate F8 --> FA
|
||||
E equ $FE ;Translate FC --> FE
|
||||
SIGN equ $EB
|
||||
|
||||
FP2 equ $EC
|
||||
|
||||
** Applesoft FP Accumulator 5 Byte + 1 Byte Sign **
|
||||
FAC equ $9D
|
||||
|
||||
RSLT equ $7000
|
||||
|
||||
***************************
|
||||
|
||||
ENTRY1 jsr CHKCOM
|
||||
jsr FRMNUM ;VARIABLE X ->FAC (6 Byte Unpacked)
|
||||
|
||||
** FPC to FP1 conversion **
|
||||
|
||||
lda FAC
|
||||
dec A ; dec the EXP
|
||||
sta FP1
|
||||
sta FP2 ; Copy
|
||||
|
||||
lda FAC+5
|
||||
bmi NEG ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
POS clc ; Hi bit 0 for negative
|
||||
lda FAC+5
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
ror ; Didide for 2^1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
jmp CONT
|
||||
|
||||
NEG clc ; Hi bit 1 for positive
|
||||
lda FAC+5
|
||||
|
||||
ror ; Didide for 2^1
|
||||
|
||||
eor #$FF ; One's complement, NOT
|
||||
clc
|
||||
adc #01 ; Two's complement, +1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
CONT lda FAC+2
|
||||
ror
|
||||
sta FP1+2
|
||||
sta FP2+2 ; Copy
|
||||
|
||||
lda FAC+3
|
||||
ror
|
||||
sta FP1+3
|
||||
sta FP2+3 ; Copy FP2=FP1 X2=X1
|
||||
|
||||
lda FAC+4
|
||||
ror
|
||||
sta E
|
||||
|
||||
;brk
|
||||
rts
|
||||
|
||||
************************************
|
||||
* FP1 TO FAC TO BASIC *
|
||||
* CALL 32831,Y 831,Y *
|
||||
* PRINT Y *
|
||||
************************************
|
||||
|
||||
*
|
||||
** FP1 to FAC conversion **
|
||||
*
|
||||
ENTRY2 lda RSLT ; X1 1 Byte --> 9D FAC
|
||||
inc A ; 2^(FP1+1) inc EXP
|
||||
sta FAC
|
||||
|
||||
lda RSLT+1
|
||||
bmi NEG2 ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
|
||||
POS2 clc
|
||||
lda RSLT+1 ; M1 Hi 2 Byte --> 9E FAC
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
sta FAC+1 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
;sta FAC+5 ; To 1^ Byte Mantissa of FAC UnPacked
|
||||
jmp CONT2
|
||||
|
||||
NEG2 lda RSLT+1
|
||||
|
||||
sec
|
||||
sbc #01 ; One's complement inv -1
|
||||
eor #$FF ; Two's complement inv NOT
|
||||
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
sta FAC+1 ; To 1^ Byte Mantissa of FAC Packed
|
||||
sta FAC+5 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
|
||||
CONT2 lda RSLT+2 ; M1 3 Byte --> 9F FAC
|
||||
rol
|
||||
sta FAC+2
|
||||
|
||||
lda RSLT+3 ; M1 Lo 4 Byte --> A0 FAC
|
||||
rol
|
||||
sta FAC+3
|
||||
|
||||
lda E ; Extra 5 Byte --> A1 FAC
|
||||
rol
|
||||
sta FAC+4
|
||||
|
||||
;brk
|
||||
***************************
|
||||
*
|
||||
jsr CHKCOM
|
||||
jsr PTRGET ; Return the Y and A pointing to the specific variabile
|
||||
tax
|
||||
jsr MOVMF ;FAC->VARIABLE Y (5 Bytes Packed)
|
||||
|
||||
;brk
|
||||
rts
|
||||
* @com.wudsn.ide.asm.hardware=APPLE2
|
||||
************************************
|
||||
* BASIC TO FAC TO FP1 *
|
||||
* X=NUMBER *
|
||||
* CALL 32768,X 768,X *
|
||||
************************************
|
||||
org $8000
|
||||
|
||||
CHKCOM equ $DEBE
|
||||
FRMNUM equ $DD67
|
||||
PTRGET equ $DFE3
|
||||
MOVMF equ $EB2B
|
||||
MOVFM equ $EAF9
|
||||
|
||||
** Woz FP Accumulator 4 Byte + 1 Byte Extra + 1 Byte SIGN**
|
||||
FP1 equ $FA ;Translate F8 --> FA
|
||||
E equ $FE ;Translate FC --> FE
|
||||
SIGN equ $EB
|
||||
|
||||
FP2 equ $EC
|
||||
|
||||
** Applesoft FP Accumulator 5 Byte + 1 Byte Sign **
|
||||
FAC equ $9D
|
||||
|
||||
RSLT equ $7000
|
||||
|
||||
***************************
|
||||
|
||||
ENTRY1 jsr CHKCOM
|
||||
jsr FRMNUM ;VARIABLE X ->FAC (6 Byte Unpacked)
|
||||
|
||||
** FPC to FP1 conversion **
|
||||
|
||||
lda FAC
|
||||
dec A ; dec the EXP
|
||||
sta FP1
|
||||
sta FP2 ; Copy
|
||||
|
||||
lda FAC+5
|
||||
bmi NEG ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
POS clc ; Hi bit 0 for negative
|
||||
lda FAC+5
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
ror ; Didide for 2^1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
jmp CONT
|
||||
|
||||
NEG clc ; Hi bit 1 for positive
|
||||
lda FAC+5
|
||||
|
||||
ror ; Didide for 2^1
|
||||
|
||||
eor #$FF ; One's complement, NOT
|
||||
clc
|
||||
adc #01 ; Two's complement, +1
|
||||
|
||||
sta FP1+1
|
||||
sta FP2+1 ; Copy
|
||||
|
||||
CONT lda FAC+2
|
||||
ror
|
||||
sta FP1+2
|
||||
sta FP2+2 ; Copy
|
||||
|
||||
lda FAC+3
|
||||
ror
|
||||
sta FP1+3
|
||||
sta FP2+3 ; Copy FP2=FP1 X2=X1
|
||||
|
||||
lda FAC+4
|
||||
ror
|
||||
sta E
|
||||
|
||||
;brk
|
||||
rts
|
||||
|
||||
************************************
|
||||
* FP1 TO FAC TO BASIC *
|
||||
* CALL 32831,Y 831,Y *
|
||||
* PRINT Y *
|
||||
************************************
|
||||
|
||||
*
|
||||
** FP1 to FAC conversion **
|
||||
*
|
||||
ENTRY2 lda RSLT ; X1 1 Byte --> 9D FAC
|
||||
inc A ; 2^(FP1+1) inc EXP
|
||||
sta FAC
|
||||
|
||||
lda RSLT+1
|
||||
bmi NEG2 ; chk the Hi bit of 1 byte Mantissa
|
||||
|
||||
|
||||
POS2 clc
|
||||
lda RSLT+1 ; M1 Hi 2 Byte --> 9E FAC
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
ora #$80 ; Set Hi Bit 1 byte Mantissa (change Sign only if is positive)
|
||||
sta FAC+1 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
;sta FAC+5 ; To 1^ Byte Mantissa of FAC UnPacked
|
||||
jmp CONT2
|
||||
|
||||
NEG2 lda RSLT+1
|
||||
|
||||
sec
|
||||
sbc #01 ; One's complement inv -1
|
||||
eor #$FF ; Two's complement inv NOT
|
||||
|
||||
rol ; Multiply for 2^1
|
||||
|
||||
sta FAC+1 ; To 1^ Byte Mantissa of FAC Packed
|
||||
sta FAC+5 ; To 6^ Byte of FAC Unpacked
|
||||
|
||||
|
||||
CONT2 lda RSLT+2 ; M1 3 Byte --> 9F FAC
|
||||
rol
|
||||
sta FAC+2
|
||||
|
||||
lda RSLT+3 ; M1 Lo 4 Byte --> A0 FAC
|
||||
rol
|
||||
sta FAC+3
|
||||
|
||||
lda E ; Extra 5 Byte --> A1 FAC
|
||||
rol
|
||||
sta FAC+4
|
||||
|
||||
;brk
|
||||
***************************
|
||||
*
|
||||
jsr CHKCOM
|
||||
jsr PTRGET ; Return the Y and A pointing to the specific variabile
|
||||
tax
|
||||
jsr MOVMF ;FAC->VARIABLE Y (5 Bytes Packed)
|
||||
|
||||
;brk
|
||||
rts
|
||||
chk
|
||||
|
|
@ -1,326 +1,326 @@
|
|||
*
|
||||
* Unidisk 3.5 DATA <alfa>
|
||||
*
|
||||
* The target of this project is to use the Unidisk 3.5 drive to perform
|
||||
* specific numerical routines (integers and floating point numbers)
|
||||
* calculation in order to use it as a Apple II co-processor unit.
|
||||
*
|
||||
* Copyright (C) 2015 Riccardo Greco <rigreco.grc@gmail.com>.
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*
|
||||
* @com.wudsn.ide.asm.hardware=APPLE2
|
||||
XC
|
||||
** CHKSUM Pointer *
|
||||
PTR equ $08
|
||||
** Protocol Converter Call
|
||||
ZPTempL equ $0006 ;Temporary zero page storage
|
||||
ZPTempH equ $0007
|
||||
** Zero page storage **
|
||||
N1 equ $FA ;25 4 Byte FP FA--FD (FP1)
|
||||
N2 equ $EC ;27 4 Byte FP EC--EF (FP2)
|
||||
RSLT equ $7000 ;29
|
||||
*** Monitor routines ***
|
||||
COut equ $FDED ;Console output ASCII
|
||||
CROut equ $FD8E ;Carriage return
|
||||
** Command Code **
|
||||
StatusCmd equ 0
|
||||
** Status Code **
|
||||
StatusUNI equ 5
|
||||
*
|
||||
ControlCmd equ 4
|
||||
** Control Codes **
|
||||
Run equ 5
|
||||
SetDWLoad equ 6
|
||||
DWLoad equ 7
|
||||
*
|
||||
org $6000
|
||||
*****************************************************
|
||||
************** CHKSUM MAIN Routine ******************
|
||||
*
|
||||
;STARTCHK lda #<STARTCHK
|
||||
; sta PTR
|
||||
; lda #>STARTCHK
|
||||
; sta PTR+1
|
||||
; ldy #$00
|
||||
; lda #$00
|
||||
; pha
|
||||
;LOOP pla
|
||||
; eor (PTR),y
|
||||
; pha
|
||||
; inc PTR
|
||||
; bne CHK
|
||||
; inc PTR+1
|
||||
;CHK lda PTR+1
|
||||
; cmp #>PROGEND
|
||||
; bcc LOOP
|
||||
; lda PTR
|
||||
; cmp #<PROGEND
|
||||
; bcc LOOP
|
||||
; beq LOOP
|
||||
;CHKCS pla
|
||||
; cmp CHKSUM
|
||||
; bne ERRCHK
|
||||
***********************************************
|
||||
* Find a Protocol Converter in one of the slots.
|
||||
START jsr FindPC
|
||||
bcs Error
|
||||
*** Set Address ***
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw SET_ADD
|
||||
*
|
||||
jsr EXEC ; Jump the Error routine
|
||||
rts
|
||||
**************** CHKSUM ERROR Routine ***************
|
||||
*
|
||||
;ERRCHK sta CHKCALC
|
||||
; lda #"E"
|
||||
; jsr COut
|
||||
; rts
|
||||
;CHKCALC dfb $00
|
||||
**************** PROTOCOL CONVERTER ERROR Routine ***
|
||||
Error equ *
|
||||
*
|
||||
* There is either no PC around, or there was no give message
|
||||
*
|
||||
ldx #0
|
||||
err1 equ *
|
||||
lda Message,x
|
||||
beq errout
|
||||
jsr COut
|
||||
inx
|
||||
bne err1
|
||||
*
|
||||
errout equ *
|
||||
rts
|
||||
*
|
||||
Message asc 'NO PC OR NO DEVICE'
|
||||
dfb $8D,0
|
||||
*******************************************************
|
||||
*
|
||||
|
||||
** Set the Input Value first in Dynamic data **
|
||||
** 4 Byte N1 to FP1 **
|
||||
EXEC lda N1 ;X1
|
||||
sta FP1 ; Absolute addressing
|
||||
lda N1+1 ;M1 (1)
|
||||
sta FP1+1
|
||||
lda N1+2 ;M1 (2)
|
||||
sta FP1+2
|
||||
lda N1+3 ;M1 (3)
|
||||
sta FP1+3
|
||||
|
||||
** 4 Byte N2 to FP2 **
|
||||
lda N2 ;X2
|
||||
sta FP2
|
||||
lda N2+1 ;M2 (1)
|
||||
sta FP2+1
|
||||
lda N2+2 ;M2 (2)
|
||||
sta FP2+2
|
||||
lda N2+3 ;M2 (3)
|
||||
sta FP2+3
|
||||
|
||||
*** Download ***
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw DOWNLOAD
|
||||
** Set Unidisk Registers **
|
||||
;First time execution
|
||||
lda #$00 ; Target the first time entry point
|
||||
sta LowPC_reg ; First time set init value of PC, just for the next execution
|
||||
* The program begin to PC preset to $0500 *
|
||||
*
|
||||
** Execute **
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw EXE
|
||||
** Read **
|
||||
READ jsr Dispatch
|
||||
dfb StatusCmd
|
||||
dw DParms
|
||||
bcs Error
|
||||
*
|
||||
**** Store Output results in //c ****
|
||||
|
||||
* First time execute *
|
||||
lda UNIAcc_reg
|
||||
sta RSLT
|
||||
lda UNIX_reg
|
||||
sta RSLT+1 ; Store the result
|
||||
lda UNIY_reg
|
||||
sta RSLT+2
|
||||
|
||||
** Second time execute **
|
||||
lda #$3C ; Target the second time entry point
|
||||
sta LowPC_reg ; Second time set new value of PC
|
||||
** Execute **
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw EXE
|
||||
** Read **
|
||||
jsr Dispatch
|
||||
dfb StatusCmd
|
||||
dw DParms
|
||||
* bcs Error
|
||||
|
||||
* Second time execute only to read the latest Byte of FP1*
|
||||
lda UNIAcc_reg
|
||||
sta RSLT+3
|
||||
*
|
||||
PROGEND rts
|
||||
CHKSUM chk
|
||||
******************************************************
|
||||
FindPC equ *
|
||||
*
|
||||
* Search slot 7 to slot 1 looking for signature bytes
|
||||
*
|
||||
ldx #7 ;Do for seven slots
|
||||
lda #$C7
|
||||
sta ZPTempH
|
||||
lda #$00
|
||||
sta ZPTempL
|
||||
*
|
||||
newslot equ *
|
||||
ldy #7
|
||||
*
|
||||
again equ *
|
||||
lda (ZPTempL),y
|
||||
cmp sigtab,y ;One for byte signature
|
||||
beq maybe ;Found one signature byte
|
||||
dec ZPTempH
|
||||
dex
|
||||
bne newslot
|
||||
*
|
||||
* if we get here, no PC find
|
||||
sec
|
||||
rts
|
||||
*
|
||||
* if we get here, no byte find on PC
|
||||
maybe equ *
|
||||
dey
|
||||
dey ;if N=1 then all sig bytes OK
|
||||
bpl again
|
||||
* Found PC interface. Set up call address.
|
||||
* we already have high byte ($CN), we need low byte
|
||||
*
|
||||
foundPC equ *
|
||||
lda #$FF
|
||||
sta ZPTempL
|
||||
ldy #0 ;For indirect load
|
||||
lda (ZPTempL),y ;Get the byte
|
||||
*
|
||||
* Now the Acc has the low oreder ProDOS entry point.
|
||||
* The PC entry is three locations past this ...
|
||||
*
|
||||
clc
|
||||
adc #3
|
||||
sta ZPTempL
|
||||
*
|
||||
* Now ZPTempL has PC entry point.
|
||||
* Return with carry clear.
|
||||
*
|
||||
clc
|
||||
rts
|
||||
***********************************************************
|
||||
*
|
||||
* There are the PC signature bytes in their relative order.
|
||||
* The $FF bytes are filler bytes and are not compared.
|
||||
*
|
||||
sigtab dfb $FF,$20,$FF,$00
|
||||
dfb $FF,$03,$FF,$00
|
||||
*
|
||||
Dispatch equ *
|
||||
jmp (ZPTempL) ;Simulate an indirect JSR to PC
|
||||
*
|
||||
*** Status Parameter Set for UNI ***
|
||||
DParms equ *
|
||||
DPParmsCt dfb 3 ;Status calls have three parameters
|
||||
DPUnit dfb 1
|
||||
DPBuffer dw UNI
|
||||
DPStatCode dfb StatusUNI
|
||||
*
|
||||
*
|
||||
*
|
||||
*** Status List UNI ***
|
||||
UNI equ *
|
||||
dfb 0
|
||||
UNIError dfb 0
|
||||
UNIRetries dfb 0
|
||||
UNIAcc_reg dfb 0
|
||||
UNIX_reg dfb 0
|
||||
UNIY_reg dfb 0
|
||||
UNIP_val dfb 0
|
||||
HHH dfb 0
|
||||
*
|
||||
*** Set Address ***
|
||||
SET_ADD equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST3
|
||||
dfb SetDWLoad
|
||||
*
|
||||
*** Download ***
|
||||
DOWNLOAD equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST4
|
||||
dfb DWLoad
|
||||
*
|
||||
*** Execute ***
|
||||
EXE equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST2
|
||||
dfb Run
|
||||
*
|
||||
******** CONTROL LISTS ********
|
||||
*
|
||||
*
|
||||
*** Execute ***
|
||||
CNTL_LIST2 equ *
|
||||
Clow_byte dfb $06
|
||||
Chigh_byte dfb $00
|
||||
AccValue dfb $00 ; Init Value Unidisk Accumulator Register
|
||||
X_reg dfb $00 ; Init Value Unidisk X Register
|
||||
Y_reg dfb $00 ; Init Value Unidisk Y Register
|
||||
ProStatus dfb $00 ; Init Value Unidisk Status Register
|
||||
LowPC_reg dfb $00 ; Init Value Unidisk Program Counter $0500 at eny dowload
|
||||
HighPC_reg dfb $05 ; $05 first execution, $3C second execution
|
||||
*
|
||||
*** Set Address ***
|
||||
CNTL_LIST3 equ *
|
||||
CountL_byte dfb $02
|
||||
CountH_byte dfb $00
|
||||
LByte_Addr dfb $2D ; ORG of Unidisk program, set begin data address $062D
|
||||
HByte_Addr dfb $06
|
||||
*
|
||||
*** Download ***
|
||||
CNTL_LIST4 equ *
|
||||
LenghtL_byte dfb $08 ;<----- Lenght of Unidisk program Lo - Byte 312 byte
|
||||
LenghtH_byte dfb $00 ;<----- Lenght of Unidisk program Hi Byte
|
||||
*
|
||||
**************** Start UNIDISK Program ****************
|
||||
*
|
||||
|
||||
** Input Dynamic Data append in the end of Unidisk routine **
|
||||
FP1 dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
*
|
||||
FP2 dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
*
|
||||
* Unidisk 3.5 DATA <alfa>
|
||||
*
|
||||
* The target of this project is to use the Unidisk 3.5 drive to perform
|
||||
* specific numerical routines (integers and floating point numbers)
|
||||
* calculation in order to use it as a Apple II co-processor unit.
|
||||
*
|
||||
* Copyright (C) 2015 Riccardo Greco <rigreco.grc@gmail.com>.
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*
|
||||
* @com.wudsn.ide.asm.hardware=APPLE2
|
||||
XC
|
||||
** CHKSUM Pointer *
|
||||
PTR equ $08
|
||||
** Protocol Converter Call
|
||||
ZPTempL equ $0006 ;Temporary zero page storage
|
||||
ZPTempH equ $0007
|
||||
** Zero page storage **
|
||||
N1 equ $FA ;25 4 Byte FP FA--FD (FP1)
|
||||
N2 equ $EC ;27 4 Byte FP EC--EF (FP2)
|
||||
RSLT equ $7000 ;29
|
||||
*** Monitor routines ***
|
||||
COut equ $FDED ;Console output ASCII
|
||||
CROut equ $FD8E ;Carriage return
|
||||
** Command Code **
|
||||
StatusCmd equ 0
|
||||
** Status Code **
|
||||
StatusUNI equ 5
|
||||
*
|
||||
ControlCmd equ 4
|
||||
** Control Codes **
|
||||
Run equ 5
|
||||
SetDWLoad equ 6
|
||||
DWLoad equ 7
|
||||
*
|
||||
org $6000
|
||||
*****************************************************
|
||||
************** CHKSUM MAIN Routine ******************
|
||||
*
|
||||
;STARTCHK lda #<STARTCHK
|
||||
; sta PTR
|
||||
; lda #>STARTCHK
|
||||
; sta PTR+1
|
||||
; ldy #$00
|
||||
; lda #$00
|
||||
; pha
|
||||
;LOOP pla
|
||||
; eor (PTR),y
|
||||
; pha
|
||||
; inc PTR
|
||||
; bne CHK
|
||||
; inc PTR+1
|
||||
;CHK lda PTR+1
|
||||
; cmp #>PROGEND
|
||||
; bcc LOOP
|
||||
; lda PTR
|
||||
; cmp #<PROGEND
|
||||
; bcc LOOP
|
||||
; beq LOOP
|
||||
;CHKCS pla
|
||||
; cmp CHKSUM
|
||||
; bne ERRCHK
|
||||
***********************************************
|
||||
* Find a Protocol Converter in one of the slots.
|
||||
START jsr FindPC
|
||||
bcs Error
|
||||
*** Set Address ***
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw SET_ADD
|
||||
*
|
||||
jsr EXEC ; Jump the Error routine
|
||||
rts
|
||||
**************** CHKSUM ERROR Routine ***************
|
||||
*
|
||||
;ERRCHK sta CHKCALC
|
||||
; lda #"E"
|
||||
; jsr COut
|
||||
; rts
|
||||
;CHKCALC dfb $00
|
||||
**************** PROTOCOL CONVERTER ERROR Routine ***
|
||||
Error equ *
|
||||
*
|
||||
* There is either no PC around, or there was no give message
|
||||
*
|
||||
ldx #0
|
||||
err1 equ *
|
||||
lda Message,x
|
||||
beq errout
|
||||
jsr COut
|
||||
inx
|
||||
bne err1
|
||||
*
|
||||
errout equ *
|
||||
rts
|
||||
*
|
||||
Message asc 'NO PC OR NO DEVICE'
|
||||
dfb $8D,0
|
||||
*******************************************************
|
||||
*
|
||||
|
||||
** Set the Input Value first in Dynamic data **
|
||||
** 4 Byte N1 to FP1 **
|
||||
EXEC lda N1 ;X1
|
||||
sta FP1 ; Absolute addressing
|
||||
lda N1+1 ;M1 (1)
|
||||
sta FP1+1
|
||||
lda N1+2 ;M1 (2)
|
||||
sta FP1+2
|
||||
lda N1+3 ;M1 (3)
|
||||
sta FP1+3
|
||||
|
||||
** 4 Byte N2 to FP2 **
|
||||
lda N2 ;X2
|
||||
sta FP2
|
||||
lda N2+1 ;M2 (1)
|
||||
sta FP2+1
|
||||
lda N2+2 ;M2 (2)
|
||||
sta FP2+2
|
||||
lda N2+3 ;M2 (3)
|
||||
sta FP2+3
|
||||
|
||||
*** Download ***
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw DOWNLOAD
|
||||
** Set Unidisk Registers **
|
||||
;First time execution
|
||||
lda #$00 ; Target the first time entry point
|
||||
sta LowPC_reg ; First time set init value of PC, just for the next execution
|
||||
* The program begin to PC preset to $0500 *
|
||||
*
|
||||
** Execute **
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw EXE
|
||||
** Read **
|
||||
READ jsr Dispatch
|
||||
dfb StatusCmd
|
||||
dw DParms
|
||||
bcs Error
|
||||
*
|
||||
**** Store Output results in //c ****
|
||||
|
||||
* First time execute *
|
||||
lda UNIAcc_reg
|
||||
sta RSLT
|
||||
lda UNIX_reg
|
||||
sta RSLT+1 ; Store the result
|
||||
lda UNIY_reg
|
||||
sta RSLT+2
|
||||
|
||||
** Second time execute **
|
||||
lda #$3C ; Target the second time entry point
|
||||
sta LowPC_reg ; Second time set new value of PC
|
||||
** Execute **
|
||||
jsr Dispatch
|
||||
dfb ControlCmd
|
||||
dw EXE
|
||||
** Read **
|
||||
jsr Dispatch
|
||||
dfb StatusCmd
|
||||
dw DParms
|
||||
* bcs Error
|
||||
|
||||
* Second time execute only to read the latest Byte of FP1*
|
||||
lda UNIAcc_reg
|
||||
sta RSLT+3
|
||||
*
|
||||
PROGEND rts
|
||||
CHKSUM chk
|
||||
******************************************************
|
||||
FindPC equ *
|
||||
*
|
||||
* Search slot 7 to slot 1 looking for signature bytes
|
||||
*
|
||||
ldx #7 ;Do for seven slots
|
||||
lda #$C7
|
||||
sta ZPTempH
|
||||
lda #$00
|
||||
sta ZPTempL
|
||||
*
|
||||
newslot equ *
|
||||
ldy #7
|
||||
*
|
||||
again equ *
|
||||
lda (ZPTempL),y
|
||||
cmp sigtab,y ;One for byte signature
|
||||
beq maybe ;Found one signature byte
|
||||
dec ZPTempH
|
||||
dex
|
||||
bne newslot
|
||||
*
|
||||
* if we get here, no PC find
|
||||
sec
|
||||
rts
|
||||
*
|
||||
* if we get here, no byte find on PC
|
||||
maybe equ *
|
||||
dey
|
||||
dey ;if N=1 then all sig bytes OK
|
||||
bpl again
|
||||
* Found PC interface. Set up call address.
|
||||
* we already have high byte ($CN), we need low byte
|
||||
*
|
||||
foundPC equ *
|
||||
lda #$FF
|
||||
sta ZPTempL
|
||||
ldy #0 ;For indirect load
|
||||
lda (ZPTempL),y ;Get the byte
|
||||
*
|
||||
* Now the Acc has the low oreder ProDOS entry point.
|
||||
* The PC entry is three locations past this ...
|
||||
*
|
||||
clc
|
||||
adc #3
|
||||
sta ZPTempL
|
||||
*
|
||||
* Now ZPTempL has PC entry point.
|
||||
* Return with carry clear.
|
||||
*
|
||||
clc
|
||||
rts
|
||||
***********************************************************
|
||||
*
|
||||
* There are the PC signature bytes in their relative order.
|
||||
* The $FF bytes are filler bytes and are not compared.
|
||||
*
|
||||
sigtab dfb $FF,$20,$FF,$00
|
||||
dfb $FF,$03,$FF,$00
|
||||
*
|
||||
Dispatch equ *
|
||||
jmp (ZPTempL) ;Simulate an indirect JSR to PC
|
||||
*
|
||||
*** Status Parameter Set for UNI ***
|
||||
DParms equ *
|
||||
DPParmsCt dfb 3 ;Status calls have three parameters
|
||||
DPUnit dfb 1
|
||||
DPBuffer dw UNI
|
||||
DPStatCode dfb StatusUNI
|
||||
*
|
||||
*
|
||||
*
|
||||
*** Status List UNI ***
|
||||
UNI equ *
|
||||
dfb 0
|
||||
UNIError dfb 0
|
||||
UNIRetries dfb 0
|
||||
UNIAcc_reg dfb 0
|
||||
UNIX_reg dfb 0
|
||||
UNIY_reg dfb 0
|
||||
UNIP_val dfb 0
|
||||
HHH dfb 0
|
||||
*
|
||||
*** Set Address ***
|
||||
SET_ADD equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST3
|
||||
dfb SetDWLoad
|
||||
*
|
||||
*** Download ***
|
||||
DOWNLOAD equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST4
|
||||
dfb DWLoad
|
||||
*
|
||||
*** Execute ***
|
||||
EXE equ *
|
||||
dfb 3
|
||||
dfb 1
|
||||
dw CNTL_LIST2
|
||||
dfb Run
|
||||
*
|
||||
******** CONTROL LISTS ********
|
||||
*
|
||||
*
|
||||
*** Execute ***
|
||||
CNTL_LIST2 equ *
|
||||
Clow_byte dfb $06
|
||||
Chigh_byte dfb $00
|
||||
AccValue dfb $00 ; Init Value Unidisk Accumulator Register
|
||||
X_reg dfb $00 ; Init Value Unidisk X Register
|
||||
Y_reg dfb $00 ; Init Value Unidisk Y Register
|
||||
ProStatus dfb $00 ; Init Value Unidisk Status Register
|
||||
LowPC_reg dfb $00 ; Init Value Unidisk Program Counter $0500 at eny dowload
|
||||
HighPC_reg dfb $05 ; $05 first execution, $3C second execution
|
||||
*
|
||||
*** Set Address ***
|
||||
CNTL_LIST3 equ *
|
||||
CountL_byte dfb $02
|
||||
CountH_byte dfb $00
|
||||
LByte_Addr dfb $2D ; ORG of Unidisk program, set begin data address $062D
|
||||
HByte_Addr dfb $06
|
||||
*
|
||||
*** Download ***
|
||||
CNTL_LIST4 equ *
|
||||
LenghtL_byte dfb $08 ;<----- Lenght of Unidisk program Lo - Byte 312 byte
|
||||
LenghtH_byte dfb $00 ;<----- Lenght of Unidisk program Hi Byte
|
||||
*
|
||||
**************** Start UNIDISK Program ****************
|
||||
*
|
||||
|
||||
** Input Dynamic Data append in the end of Unidisk routine **
|
||||
FP1 dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
*
|
||||
FP2 dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
dfb $00
|
||||
**************** End UNIDISK Program ****************
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,16 @@
|
|||
5 HOME
|
||||
8 PRINT CHR$ (4);"BLOAD UNIDRIVE4P"
|
||||
10 PRINT CHR$ (4);"BLOAD CONV3P"
|
||||
12 X = 1
|
||||
15 CALL 32768,X
|
||||
20 CALL 24576
|
||||
25 PRINT CHR$ (4);"BLOAD UNIDRIVE4P2"
|
||||
30 HGR2 : HCOLOR= 3
|
||||
40 FOR X = - 10 TO 10 STEP .2
|
||||
45 CALL 32768,X
|
||||
50 CALL 24576
|
||||
55 CALL 32831,Y
|
||||
60 HPLOT X * 5 + 140,Y + 10
|
||||
65 NEXT
|
||||
70 GET A$
|
||||
75 TEXT
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
5 HOME
|
||||
10 PRINT CHR$ (4);"BLOAD UNIDRIVE4P"
|
||||
12 PRINT CHR$ (4);"BLOAD CONV3P"
|
||||
13 PRINT "FLOATING POINT SQUARE N"
|
||||
14 PRINT
|
||||
15 INPUT "TYPE REAL NUMBER TO SQUARE --> ";X
|
||||
20 CALL 32768,X
|
||||
27 CALL 24576
|
||||
30 CALL 32831,Y
|
||||
40 PRINT Y
|
||||
45 PRINT
|
||||
50 PRINT CHR$ (4);"BLOAD UNIDRIVE4P2"
|
||||
55 INPUT "N1 ? ";X
|
||||
60 CALL 32768,X
|
||||
65 CALL 24576
|
||||
70 CALL 32831,Y
|
||||
80 PRINT Y
|
||||
85 PRINT
|
||||
90 GOTO 55
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
2 PRINT CHR$ (4);"BLOAD UNIDRIVE4P"
|
||||
5 PRINT CHR$ (4);"BLOAD CONV3P"
|
||||
15 INPUT "N1 ? ";X
|
||||
20 CALL 32768,X
|
||||
27 CALL 24576
|
||||
30 CALL 32831,Y
|
||||
40 PRINT Y
|
||||
50 PRINT CHR$ (4);"BLOAD UNIDRIVE4P2"
|
||||
55 INPUT "N1 ? ";X
|
||||
60 CALL 32768,X
|
||||
65 CALL 24576
|
||||
70 CALL 32831,Y
|
||||
80 PRINT Y
|
||||
90 GOTO 55
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
10 HOME
|
||||
20 PRINT CHR$ (4);"BLOAD UNIDRIVE"
|
||||
20 PRINT CHR$ (4);"BLOAD UNICALC"
|
||||
25 INPUT "N1,N2? ";N1,N2
|
||||
30 POKE 10,N1
|
||||
35 POKE 11,N2
|
||||
|
|
|
|||
|
|
@ -1,9 +1,13 @@
|
|||
10 HOME
|
||||
20 PRINT CHR$ (4);"BLOAD UNIDRIVE2"
|
||||
22 PRINT "TWO BYTE SUM OF 2 INTEGER NUMBER N1+N2"
|
||||
23 PRINT
|
||||
25 INPUT "N1,N2? ";N1,N2
|
||||
30 POKE 25,(N1 - INT (N1 / 256) * 256)
|
||||
32 POKE 26, INT (N1 / 256)
|
||||
35 POKE 27,(N2 - INT (N2 / 256) * 256)
|
||||
37 POKE 28, INT (N2 / 256)
|
||||
40 CALL 32768
|
||||
50 PRINT : PRINT "RESULT IS "; PEEK (29) + 256 * PEEK (30)
|
||||
50 PRINT : PRINT "RESULT IS "; PEEK (29) + 256 * PEEK (30)
|
||||
55 PRINT
|
||||
60 GOTO 25
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
10 HOME
|
||||
20 PRINT CHR$ (4);"BLOAD UNIDRIVE3"
|
||||
22 PRINT "TWO BYTE SUM OF FIRST N INTEGER NUMBER 1+2+3+...+(N-1)+N"
|
||||
23 PRINT
|
||||
25 INPUT "TYPE INTEGER NUMBER N --> ";N1
|
||||
30 POKE 25,(N1 - INT (N1 / 256) * 256)
|
||||
32 POKE 26, INT (N1 / 256)
|
||||
40 CALL 32768
|
||||
50 PRINT : PRINT "RESULT IS "; PEEK (29) + 256 * PEEK (30)
|
||||
55 PRINT
|
||||
60 GOTO 25
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
10 HOME
|
||||
20 PRINT CHR$ (4);"BLOAD UNIDRIVE3"
|
||||
25 INPUT "N ";N1
|
||||
30 POKE 25,(N1 - INT (N1 / 256) * 256)
|
||||
32 POKE 26, INT (N1 / 256)
|
||||
40 CALL 32768
|
||||
50 PRINT : PRINT "RESULT IS "; PEEK (29) + 256 * PEEK (30)
|
||||
Binary file not shown.
Loading…
Reference in New Issue