mirror of
https://github.com/nathanriggs/AppleIIAsm-Collection.git
synced 2024-06-08 01:29:28 +00:00
created disks folder
items in disk folder will be updated automatically, whereas items in the source folder will be updated periodically due to having to manually sort through files to copy and paste
This commit is contained in:
nathanriggs
parent
958fd855cc
commit
9849dbb5ea
339
disks/disk1__stdio_common/COMMON.DEMO
Normal file
339
disks/disk1__stdio_common/COMMON.DEMO
Normal file
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@ -0,0 +1,339 @@
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|||
6000- A9 03 LDA #$03
|
||||
6002- 48 PHA
|
||||
6003- A9 00 LDA #$00
|
||||
6005- 48 PHA
|
||||
6006- A9 00 LDA #$00
|
||||
6008- 48 PHA
|
||||
6009- A9 0A LDA #$0A
|
||||
600B- 48 PHA
|
||||
600C- A9 00 LDA #$00
|
||||
600E- 48 PHA
|
||||
600F- 20 63 60 JSR $6063
|
||||
6012- A9 03 LDA #$03
|
||||
6014- 48 PHA
|
||||
6015- A9 00 LDA #$00
|
||||
6017- 48 PHA
|
||||
6018- A9 03 LDA #$03
|
||||
601A- 48 PHA
|
||||
601B- A9 20 LDA #$20
|
||||
601D- 48 PHA
|
||||
601E- A9 00 LDA #$00
|
||||
6020- 48 PHA
|
||||
6021- A9 0A LDA #$0A
|
||||
6023- 48 PHA
|
||||
6024- 20 AC 60 JSR $60AC
|
||||
6027- A0 FA LDY #$FA
|
||||
6029- 20 4E 61 JSR $614E
|
||||
602C- A0 FA LDY #$FA
|
||||
602E- 20 4E 61 JSR $614E
|
||||
6031- A0 FA LDY #$FA
|
||||
6033- 20 4E 61 JSR $614E
|
||||
6036- A0 FA LDY #$FA
|
||||
6038- 20 4E 61 JSR $614E
|
||||
603B- A9 01 LDA #$01
|
||||
603D- 85 06 STA $06
|
||||
603F- A9 02 LDA #$02
|
||||
6041- 85 07 STA $07
|
||||
6043- A9 03 LDA #$03
|
||||
6045- 85 08 STA $08
|
||||
6047- A9 04 LDA #$04
|
||||
6049- 85 09 STA $09
|
||||
604B- A9 6D LDA #$6D
|
||||
604D- 48 PHA
|
||||
604E- A9 00 LDA #$00
|
||||
6050- 48 PHA
|
||||
6051- 20 6B 61 JSR $616B
|
||||
6054- A9 6D LDA #$6D
|
||||
6056- 48 PHA
|
||||
6057- A9 00 LDA #$00
|
||||
6059- 48 PHA
|
||||
605A- 20 E3 61 JSR $61E3
|
||||
605D- 4C D0 03 JMP $03D0
|
||||
6060- 4C 59 62 JMP $6259
|
||||
6063- 68 PLA
|
||||
6064- 8D AA 60 STA $60AA
|
||||
6067- 68 PLA
|
||||
6068- 8D AB 60 STA $60AB
|
||||
606B- 68 PLA
|
||||
606C- 8D A7 60 STA $60A7
|
||||
606F- 68 PLA
|
||||
6070- 8D A8 60 STA $60A8
|
||||
6073- 68 PLA
|
||||
6074- 8D A9 60 STA $60A9
|
||||
6077- 68 PLA
|
||||
6078- 85 06 STA $06
|
||||
607A- 68 PLA
|
||||
607B- 85 07 STA $07
|
||||
607D- AD A7 60 LDA $60A7
|
||||
6080- AE A9 60 LDX $60A9
|
||||
6083- F0 0C BEQ $6091
|
||||
6085- A0 00 LDY #$00
|
||||
6087- 91 06 STA ($06),Y
|
||||
6089- C8 INY
|
||||
608A- D0 FB BNE $6087
|
||||
608C- E6 07 INC $07
|
||||
608E- CA DEX
|
||||
608F- D0 F6 BNE $6087
|
||||
6091- AE A8 60 LDX $60A8
|
||||
6094- F0 08 BEQ $609E
|
||||
6096- A0 00 LDY #$00
|
||||
6098- 91 06 STA ($06),Y
|
||||
609A- C8 INY
|
||||
609B- CA DEX
|
||||
609C- D0 FA BNE $6098
|
||||
609E- AD AB 60 LDA $60AB
|
||||
60A1- 48 PHA
|
||||
60A2- AD AA 60 LDA $60AA
|
||||
60A5- 48 PHA
|
||||
60A6- 60 RTS
|
||||
60A7- 00 BRK
|
||||
60A8- 00 BRK
|
||||
60A9- 00 BRK
|
||||
60AA- 00 BRK
|
||||
60AB- 00 BRK
|
||||
60AC- 68 PLA
|
||||
60AD- 8D 4A 61 STA $614A
|
||||
60B0- 68 PLA
|
||||
60B1- 8D 4B 61 STA $614B
|
||||
60B4- 68 PLA
|
||||
60B5- 8D 4C 61 STA $614C
|
||||
60B8- 68 PLA
|
||||
60B9- 8D 4D 61 STA $614D
|
||||
60BC- 68 PLA
|
||||
60BD- 85 08 STA $08
|
||||
60BF- 68 PLA
|
||||
60C0- 85 09 STA $09
|
||||
60C2- 68 PLA
|
||||
60C3- 85 06 STA $06
|
||||
60C5- 68 PLA
|
||||
60C6- 85 07 STA $07
|
||||
60C8- A5 08 LDA $08
|
||||
60CA- 38 SEC
|
||||
60CB- E5 06 SBC $06
|
||||
60CD- AA TAX
|
||||
60CE- A5 09 LDA $09
|
||||
60D0- E5 07 SBC $07
|
||||
60D2- A8 TAY
|
||||
60D3- 8A TXA
|
||||
60D4- CD 4C 61 CMP $614C
|
||||
60D7- 98 TYA
|
||||
60D8- ED 4D 61 SBC $614D
|
||||
60DB- B0 06 BCS $60E3
|
||||
60DD- 20 0E 61 JSR $610E
|
||||
60E0- 4C E6 60 JMP $60E6
|
||||
60E3- 20 E9 60 JSR $60E9
|
||||
60E6- 4C 41 61 JMP $6141
|
||||
60E9- A0 00 LDY #$00
|
||||
60EB- AE 4D 61 LDX $614D
|
||||
60EE- F0 0E BEQ $60FE
|
||||
60F0- B1 06 LDA ($06),Y
|
||||
60F2- 91 08 STA ($08),Y
|
||||
60F4- C8 INY
|
||||
60F5- D0 F9 BNE $60F0
|
||||
60F7- E6 07 INC $07
|
||||
60F9- E6 09 INC $09
|
||||
60FB- CA DEX
|
||||
60FC- D0 F2 BNE $60F0
|
||||
60FE- AE 4C 61 LDX $614C
|
||||
6101- F0 08 BEQ $610B
|
||||
6103- B1 06 LDA ($06),Y
|
||||
6105- 91 08 STA ($08),Y
|
||||
6107- C8 INY
|
||||
6108- CA DEX
|
||||
6109- D0 F8 BNE $6103
|
||||
610B- 4C 41 61 JMP $6141
|
||||
610E- AD 4D 61 LDA $614D
|
||||
6111- 18 CLC
|
||||
6112- 65 07 ADC $07
|
||||
6114- 85 07 STA $07
|
||||
6116- AD 4D 61 LDA $614D
|
||||
6119- 18 CLC
|
||||
611A- 65 09 ADC $09
|
||||
611C- 85 09 STA $09
|
||||
611E- AC 4C 61 LDY $614C
|
||||
6121- F0 09 BEQ $612C
|
||||
6123- 88 DEY
|
||||
6124- B1 06 LDA ($06),Y
|
||||
6126- 91 08 STA ($08),Y
|
||||
6128- C0 00 CPY #$00
|
||||
612A- D0 F7 BNE $6123
|
||||
612C- AE 4D 61 LDX $614D
|
||||
612F- F0 10 BEQ $6141
|
||||
6131- C6 07 DEC $07
|
||||
6133- C6 09 DEC $09
|
||||
6135- 88 DEY
|
||||
6136- B1 06 LDA ($06),Y
|
||||
6138- 91 08 STA ($08),Y
|
||||
613A- C0 00 CPY #$00
|
||||
613C- D0 F7 BNE $6135
|
||||
613E- CA DEX
|
||||
613F- D0 F0 BNE $6131
|
||||
6141- AD 4B 61 LDA $614B
|
||||
6144- 48 PHA
|
||||
6145- AD 4A 61 LDA $614A
|
||||
6148- 48 PHA
|
||||
6149- 60 RTS
|
||||
614A- 00 BRK
|
||||
614B- 00 BRK
|
||||
614C- 00 BRK
|
||||
614D- 00 BRK
|
||||
614E- C0 00 CPY #$00
|
||||
6150- F0 18 BEQ $616A
|
||||
6152- EA NOP
|
||||
6153- C0 01 CPY #$01
|
||||
6155- D0 03 BNE $615A
|
||||
6157- 4C 65 61 JMP $6165
|
||||
615A- 88 DEY
|
||||
615B- A2 CA LDX #$CA
|
||||
615D- CA DEX
|
||||
615E- D0 FD BNE $615D
|
||||
6160- EA NOP
|
||||
6161- EA NOP
|
||||
6162- 88 DEY
|
||||
6163- D0 F6 BNE $615B
|
||||
6165- A2 C7 LDX #$C7
|
||||
6167- CA DEX
|
||||
6168- D0 FD BNE $6167
|
||||
616A- 60 RTS
|
||||
616B- A6 06 LDX $06
|
||||
616D- A4 07 LDY $07
|
||||
616F- 68 PLA
|
||||
6170- 8D E1 61 STA $61E1
|
||||
6173- 68 PLA
|
||||
6174- 8D E2 61 STA $61E2
|
||||
6177- 68 PLA
|
||||
6178- 85 06 STA $06
|
||||
617A- 68 PLA
|
||||
617B- 85 07 STA $07
|
||||
617D- 98 TYA
|
||||
617E- A0 01 LDY #$01
|
||||
6180- 91 06 STA ($06),Y
|
||||
6182- A0 00 LDY #$00
|
||||
6184- 8A TXA
|
||||
6185- 91 06 STA ($06),Y
|
||||
6187- A0 02 LDY #$02
|
||||
6189- A5 08 LDA $08
|
||||
618B- 91 06 STA ($06),Y
|
||||
618D- C8 INY
|
||||
618E- A5 09 LDA $09
|
||||
6190- 91 06 STA ($06),Y
|
||||
6192- C8 INY
|
||||
6193- A5 19 LDA $19
|
||||
6195- 91 06 STA ($06),Y
|
||||
6197- C8 INY
|
||||
6198- A5 1E LDA $1E
|
||||
619A- 91 06 STA ($06),Y
|
||||
619C- C8 INY
|
||||
619D- A5 E3 LDA $E3
|
||||
619F- 91 06 STA ($06),Y
|
||||
61A1- C8 INY
|
||||
61A2- A5 EB LDA $EB
|
||||
61A4- 91 06 STA ($06),Y
|
||||
61A6- C8 INY
|
||||
61A7- A5 EC LDA $EC
|
||||
61A9- 91 06 STA ($06),Y
|
||||
61AB- C8 INY
|
||||
61AC- A5 ED LDA $ED
|
||||
61AE- 91 06 STA ($06),Y
|
||||
61B0- C8 INY
|
||||
61B1- A5 EE LDA $EE
|
||||
61B3- 91 06 STA ($06),Y
|
||||
61B5- C8 INY
|
||||
61B6- A5 EF LDA $EF
|
||||
61B8- 91 06 STA ($06),Y
|
||||
61BA- C8 INY
|
||||
61BB- A5 FA LDA $FA
|
||||
61BD- 91 06 STA ($06),Y
|
||||
61BF- C8 INY
|
||||
61C0- A5 FB LDA $FB
|
||||
61C2- 91 06 STA ($06),Y
|
||||
61C4- C8 INY
|
||||
61C5- A5 FC LDA $FC
|
||||
61C7- 91 06 STA ($06),Y
|
||||
61C9- C8 INY
|
||||
61CA- A5 FD LDA $FD
|
||||
61CC- 91 06 STA ($06),Y
|
||||
61CE- C8 INY
|
||||
61CF- A5 FE LDA $FE
|
||||
61D1- 91 06 STA ($06),Y
|
||||
61D3- C8 INY
|
||||
61D4- A5 FF LDA $FF
|
||||
61D6- 91 06 STA ($06),Y
|
||||
61D8- AD E2 61 LDA $61E2
|
||||
61DB- 48 PHA
|
||||
61DC- AD E1 61 LDA $61E1
|
||||
61DF- 48 PHA
|
||||
61E0- 60 RTS
|
||||
61E1- 00 BRK
|
||||
61E2- 00 BRK
|
||||
61E3- 68 PLA
|
||||
61E4- 8D 57 62 STA $6257
|
||||
61E7- 68 PLA
|
||||
61E8- 8D 58 62 STA $6258
|
||||
61EB- 68 PLA
|
||||
61EC- 85 06 STA $06
|
||||
61EE- 68 PLA
|
||||
61EF- 85 07 STA $07
|
||||
61F1- A0 02 LDY #$02
|
||||
61F3- B1 06 LDA ($06),Y
|
||||
61F5- 85 08 STA $08
|
||||
61F7- C8 INY
|
||||
61F8- B1 06 LDA ($06),Y
|
||||
61FA- 85 09 STA $09
|
||||
61FC- C8 INY
|
||||
61FD- B1 06 LDA ($06),Y
|
||||
61FF- 85 19 STA $19
|
||||
6201- C8 INY
|
||||
6202- B1 06 LDA ($06),Y
|
||||
6204- 85 1E STA $1E
|
||||
6206- C8 INY
|
||||
6207- B1 06 LDA ($06),Y
|
||||
6209- 85 E3 STA $E3
|
||||
620B- C8 INY
|
||||
620C- B1 06 LDA ($06),Y
|
||||
620E- 85 EB STA $EB
|
||||
6210- C8 INY
|
||||
6211- B1 06 LDA ($06),Y
|
||||
6213- 85 EC STA $EC
|
||||
6215- C8 INY
|
||||
6216- B1 06 LDA ($06),Y
|
||||
6218- 85 ED STA $ED
|
||||
621A- C8 INY
|
||||
621B- B1 06 LDA ($06),Y
|
||||
621D- 85 EE STA $EE
|
||||
621F- C8 INY
|
||||
6220- B1 06 LDA ($06),Y
|
||||
6222- 85 EF STA $EF
|
||||
6224- C8 INY
|
||||
6225- B1 06 LDA ($06),Y
|
||||
6227- 85 FA STA $FA
|
||||
6229- C8 INY
|
||||
622A- B1 06 LDA ($06),Y
|
||||
622C- 85 FB STA $FB
|
||||
622E- C8 INY
|
||||
622F- B1 06 LDA ($06),Y
|
||||
6231- 85 FC STA $FC
|
||||
6233- C8 INY
|
||||
6234- B1 06 LDA ($06),Y
|
||||
6236- 85 FD STA $FD
|
||||
6238- C8 INY
|
||||
6239- B1 06 LDA ($06),Y
|
||||
623B- 85 FE STA $FE
|
||||
623D- C8 INY
|
||||
623E- B1 06 LDA ($06),Y
|
||||
6240- 85 FF STA $FF
|
||||
6242- A0 00 LDY #$00
|
||||
6244- B1 06 LDA ($06),Y
|
||||
6246- AA TAX
|
||||
6247- B1 07 LDA ($07),Y
|
||||
6249- A8 TAY
|
||||
624A- 86 06 STX $06
|
||||
624C- 84 07 STY $07
|
||||
624E- AD 58 62 LDA $6258
|
||||
6251- 48 PHA
|
||||
6252- AD 57 62 LDA $6257
|
||||
6255- 48 PHA
|
||||
6256- 60 RTS
|
||||
6257- 00 BRK
|
||||
6258- 00 BRK
|
||||
6259- 60 RTS
|
||||
1433
disks/disk1__stdio_common/COMMON.DEMO.S
Normal file
1433
disks/disk1__stdio_common/COMMON.DEMO.S
Normal file
File diff suppressed because it is too large
Load Diff
338
disks/disk1__stdio_common/STDIO.DEMO
Normal file
338
disks/disk1__stdio_common/STDIO.DEMO
Normal file
|
|
@ -0,0 +1,338 @@
|
|||
6000- 20 58 FC JSR $FC58 F8ROM:HOME
|
||||
6003- 20 BF 60 JSR $60BF
|
||||
6006- D7 ???
|
||||
6007- D4 ???
|
||||
6008- C6 A0 DEC $A0
|
||||
600A- D7 ???
|
||||
600B- CF ???
|
||||
600C- D2 CC CMP ($CC)
|
||||
600E- C4 8D CPY $8D
|
||||
6010- 00 BRK
|
||||
6011- A9 18 LDA #$18
|
||||
6013- 8D 00 03 STA $0300
|
||||
6016- 8D 01 03 STA $0301
|
||||
6019- 8D 02 03 STA $0302
|
||||
601C- A9 00 LDA #$00
|
||||
601E- 8D 03 03 STA $0303
|
||||
6021- A9 03 LDA #$03
|
||||
6023- 48 PHA
|
||||
6024- A9 00 LDA #$00
|
||||
6026- 48 PHA
|
||||
6027- 20 E0 60 JSR $60E0
|
||||
602A- A9 00 LDA #$00
|
||||
602C- 48 PHA
|
||||
602D- A9 0F LDA #$0F
|
||||
602F- 48 PHA
|
||||
6030- A9 0A LDA #$0A
|
||||
6032- 48 PHA
|
||||
6033- A9 18 LDA #$18
|
||||
6035- 48 PHA
|
||||
6036- 20 05 61 JSR $6105
|
||||
6039- A9 00 LDA #$00
|
||||
603B- 48 PHA
|
||||
603C- A9 0F LDA #$0F
|
||||
603E- 48 PHA
|
||||
603F- A9 0A LDA #$0A
|
||||
6041- 48 PHA
|
||||
6042- A9 18 LDA #$18
|
||||
6044- 48 PHA
|
||||
6045- 20 48 61 JSR $6148
|
||||
6048- A9 0A LDA #$0A
|
||||
604A- 48 PHA
|
||||
604B- A9 1E LDA #$1E
|
||||
604D- 48 PHA
|
||||
604E- A9 05 LDA #$05
|
||||
6050- 48 PHA
|
||||
6051- A9 0F LDA #$0F
|
||||
6053- 48 PHA
|
||||
6054- A9 1A LDA #$1A
|
||||
6056- 48 PHA
|
||||
6057- 20 C4 61 JSR $61C4
|
||||
605A- A9 03 LDA #$03
|
||||
605C- 48 PHA
|
||||
605D- A9 00 LDA #$00
|
||||
605F- 48 PHA
|
||||
6060- 20 13 62 JSR $6213
|
||||
6063- 20 58 FC JSR $FC58 F8ROM:HOME
|
||||
6066- 20 BF 60 JSR $60BF
|
||||
6069- D7 ???
|
||||
606A- D4 ???
|
||||
606B- C6 AC DEC $AC
|
||||
606D- A0 D7 LDY #$D7
|
||||
606F- CF ???
|
||||
6070- D2 CC CMP ($CC)
|
||||
6072- C4 BF CPY $BF
|
||||
6074- 00 BRK
|
||||
6075- A2 0A LDX #$0A
|
||||
6077- A0 0A LDY #$0A
|
||||
6079- 86 24 STX $24
|
||||
607B- 84 25 STY $25
|
||||
607D- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
6080- A9 05 LDA #$05
|
||||
6082- 48 PHA
|
||||
6083- A9 14 LDA #$14
|
||||
6085- 48 PHA
|
||||
6086- A9 1E LDA #$1E
|
||||
6088- 48 PHA
|
||||
6089- A9 18 LDA #$18
|
||||
608B- 48 PHA
|
||||
608C- 20 48 61 JSR $6148
|
||||
608F- A9 05 LDA #$05
|
||||
6091- 48 PHA
|
||||
6092- A9 1E LDA #$1E
|
||||
6094- 48 PHA
|
||||
6095- A9 14 LDA #$14
|
||||
6097- 48 PHA
|
||||
6098- A9 1A LDA #$1A
|
||||
609A- 48 PHA
|
||||
609B- 20 05 61 JSR $6105
|
||||
609E- A9 03 LDA #$03
|
||||
60A0- 48 PHA
|
||||
60A1- A9 00 LDA #$00
|
||||
60A3- 48 PHA
|
||||
60A4- 20 13 62 JSR $6213
|
||||
60A7- A9 00 LDA #$00
|
||||
60A9- 48 PHA
|
||||
60AA- A9 27 LDA #$27
|
||||
60AC- 48 PHA
|
||||
60AD- A9 00 LDA #$00
|
||||
60AF- 48 PHA
|
||||
60B0- A9 15 LDA #$15
|
||||
60B2- 48 PHA
|
||||
60B3- A9 19 LDA #$19
|
||||
60B5- 48 PHA
|
||||
60B6- 20 C4 61 JSR $61C4
|
||||
60B9- 4C D0 03 JMP $03D0
|
||||
60BC- 4C 75 62 JMP $6275
|
||||
60BF- 68 PLA
|
||||
60C0- 85 06 STA $06
|
||||
60C2- 68 PLA
|
||||
60C3- 85 07 STA $07
|
||||
60C5- A0 01 LDY #$01
|
||||
60C7- B1 06 LDA ($06),Y
|
||||
60C9- F0 06 BEQ $60D1
|
||||
60CB- 20 F0 FD JSR $FDF0 F8ROM:COUT1
|
||||
60CE- C8 INY
|
||||
60CF- D0 F6 BNE $60C7
|
||||
60D1- 18 CLC
|
||||
60D2- 98 TYA
|
||||
60D3- 65 06 ADC $06
|
||||
60D5- 85 06 STA $06
|
||||
60D7- A5 07 LDA $07
|
||||
60D9- 69 00 ADC #$00
|
||||
60DB- 48 PHA
|
||||
60DC- A5 06 LDA $06
|
||||
60DE- 48 PHA
|
||||
60DF- 60 RTS
|
||||
60E0- 68 PLA
|
||||
60E1- 8D 03 61 STA $6103
|
||||
60E4- 68 PLA
|
||||
60E5- 8D 04 61 STA $6104
|
||||
60E8- 68 PLA
|
||||
60E9- 85 06 STA $06
|
||||
60EB- 68 PLA
|
||||
60EC- 85 07 STA $07
|
||||
60EE- A0 00 LDY #$00
|
||||
60F0- B1 06 LDA ($06),Y
|
||||
60F2- F0 06 BEQ $60FA
|
||||
60F4- 20 F0 FD JSR $FDF0 F8ROM:COUT1
|
||||
60F7- C8 INY
|
||||
60F8- D0 F6 BNE $60F0
|
||||
60FA- AD 04 61 LDA $6104
|
||||
60FD- 48 PHA
|
||||
60FE- AD 03 61 LDA $6103
|
||||
6101- 48 PHA
|
||||
6102- 60 RTS
|
||||
6103- 00 BRK
|
||||
6104- 00 BRK
|
||||
6105- 68 PLA
|
||||
6106- 8D 46 61 STA $6146
|
||||
6109- 68 PLA
|
||||
610A- 8D 47 61 STA $6147
|
||||
610D- 68 PLA
|
||||
610E- 8D 45 61 STA $6145
|
||||
6111- 68 PLA
|
||||
6112- 8D 44 61 STA $6144
|
||||
6115- 68 PLA
|
||||
6116- 8D 43 61 STA $6143
|
||||
6119- 68 PLA
|
||||
611A- 8D 42 61 STA $6142
|
||||
611D- AE 42 61 LDX $6142
|
||||
6120- 86 24 STX $24
|
||||
6122- AC 44 61 LDY $6144
|
||||
6125- 84 25 STY $25
|
||||
6127- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
612A- AD 45 61 LDA $6145
|
||||
612D- AC 42 61 LDY $6142
|
||||
6130- 20 F0 FD JSR $FDF0 F8ROM:COUT1
|
||||
6133- C8 INY
|
||||
6134- CC 43 61 CPY $6143
|
||||
6137- D0 F7 BNE $6130
|
||||
6139- AD 47 61 LDA $6147
|
||||
613C- 48 PHA
|
||||
613D- AD 46 61 LDA $6146
|
||||
6140- 48 PHA
|
||||
6141- 60 RTS
|
||||
6142- 00 BRK
|
||||
6143- 00 BRK
|
||||
6144- 00 BRK
|
||||
6145- 00 BRK
|
||||
6146- 00 BRK
|
||||
6147- 00 BRK
|
||||
6148- 68 PLA
|
||||
6149- 8D 8C 61 STA $618C
|
||||
614C- 68 PLA
|
||||
614D- 8D 8D 61 STA $618D
|
||||
6150- 68 PLA
|
||||
6151- 8D 91 61 STA $6191
|
||||
6154- 68 PLA
|
||||
6155- 8D 8E 61 STA $618E
|
||||
6158- 68 PLA
|
||||
6159- 8D 90 61 STA $6190
|
||||
615C- 68 PLA
|
||||
615D- 8D 8F 61 STA $618F
|
||||
6160- AE 8E 61 LDX $618E
|
||||
6163- AC 8F 61 LDY $618F
|
||||
6166- 84 25 STY $25
|
||||
6168- 86 24 STX $24
|
||||
616A- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
616D- 20 F0 FD JSR $FDF0 F8ROM:COUT1
|
||||
6170- AE 8E 61 LDX $618E
|
||||
6173- 86 24 STX $24
|
||||
6175- 84 25 STY $25
|
||||
6177- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
617A- AD 91 61 LDA $6191
|
||||
617D- C8 INY
|
||||
617E- CC 90 61 CPY $6190
|
||||
6181- D0 EA BNE $616D
|
||||
6183- AD 8D 61 LDA $618D
|
||||
6186- 48 PHA
|
||||
6187- AD 8C 61 LDA $618C
|
||||
618A- 48 PHA
|
||||
618B- 60 RTS
|
||||
618C- 00 BRK
|
||||
618D- 00 BRK
|
||||
618E- 00 BRK
|
||||
618F- 00 BRK
|
||||
6190- 00 BRK
|
||||
6191- 00 BRK
|
||||
6192- 18 CLC
|
||||
6193- 65 24 ADC $24
|
||||
6195- 85 24 STA $24
|
||||
6197- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
619A- 60 RTS
|
||||
619B- 38 SEC
|
||||
619C- 8D AA 61 STA $61AA
|
||||
619F- A5 24 LDA $24
|
||||
61A1- ED AA 61 SBC $61AA
|
||||
61A4- 85 24 STA $24
|
||||
61A6- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
61A9- 60 RTS
|
||||
61AA- 00 BRK
|
||||
61AB- 18 CLC
|
||||
61AC- 65 25 ADC $25
|
||||
61AE- 85 25 STA $25
|
||||
61B0- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
61B3- 60 RTS
|
||||
61B4- 38 SEC
|
||||
61B5- 8D C3 61 STA $61C3
|
||||
61B8- A5 25 LDA $25
|
||||
61BA- ED C3 61 SBC $61C3
|
||||
61BD- 85 25 STA $25
|
||||
61BF- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
61C2- 60 RTS
|
||||
61C3- 00 BRK
|
||||
61C4- 68 PLA
|
||||
61C5- 8D 11 62 STA $6211
|
||||
61C8- 68 PLA
|
||||
61C9- 8D 12 62 STA $6212
|
||||
61CC- 68 PLA
|
||||
61CD- 8D 10 62 STA $6210
|
||||
61D0- 68 PLA
|
||||
61D1- 8D 0E 62 STA $620E
|
||||
61D4- 68 PLA
|
||||
61D5- 8D 0F 62 STA $620F
|
||||
61D8- 68 PLA
|
||||
61D9- 8D 0D 62 STA $620D
|
||||
61DC- 68 PLA
|
||||
61DD- 8D 0C 62 STA $620C
|
||||
61E0- AC 0F 62 LDY $620F
|
||||
61E3- 84 25 STY $25
|
||||
61E5- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
61E8- AE 0C 62 LDX $620C
|
||||
61EB- CA DEX
|
||||
61EC- E8 INX
|
||||
61ED- 86 24 STX $24
|
||||
61EF- 20 22 FC JSR $FC22 F8ROM:VTAB
|
||||
61F2- AD 10 62 LDA $6210
|
||||
61F5- 20 F0 FD JSR $FDF0 F8ROM:COUT1
|
||||
61F8- EC 0D 62 CPX $620D
|
||||
61FB- D0 EF BNE $61EC
|
||||
61FD- C8 INY
|
||||
61FE- CC 0E 62 CPY $620E
|
||||
6201- D0 E0 BNE $61E3
|
||||
6203- AD 12 62 LDA $6212
|
||||
6206- 48 PHA
|
||||
6207- AD 11 62 LDA $6211
|
||||
620A- 48 PHA
|
||||
620B- 60 RTS
|
||||
620C- 00 BRK
|
||||
620D- 00 BRK
|
||||
620E- 00 BRK
|
||||
620F- 00 BRK
|
||||
6210- 00 BRK
|
||||
6211- 00 BRK
|
||||
6212- 00 BRK
|
||||
6213- 68 PLA
|
||||
6214- 8D 49 62 STA $6249
|
||||
6217- 68 PLA
|
||||
6218- 8D 4A 62 STA $624A
|
||||
621B- 68 PLA
|
||||
621C- 85 06 STA $06
|
||||
621E- 68 PLA
|
||||
621F- 85 07 STA $07
|
||||
6221- A2 00 LDX #$00
|
||||
6223- 20 6F FD JSR $FD6F F8ROM:GETLN1
|
||||
6226- 8E 48 62 STX $6248
|
||||
6229- E0 00 CPX #$00
|
||||
622B- F0 12 BEQ $623F
|
||||
622D- A0 00 LDY #$00
|
||||
622F- AD 48 62 LDA $6248
|
||||
6232- 91 06 STA ($06),Y
|
||||
6234- B9 00 02 LDA $0200,Y
|
||||
6237- C8 INY
|
||||
6238- 91 06 STA ($06),Y
|
||||
623A- CC 48 62 CPY $6248
|
||||
623D- D0 F5 BNE $6234
|
||||
623F- AD 4A 62 LDA $624A
|
||||
6242- 48 PHA
|
||||
6243- AD 49 62 LDA $6249
|
||||
6246- 48 PHA
|
||||
6247- 60 RTS
|
||||
6248- 00 BRK
|
||||
6249- 00 BRK
|
||||
624A- 00 BRK
|
||||
624B- 68 PLA
|
||||
624C- 8D 73 62 STA $6273
|
||||
624F- 68 PLA
|
||||
6250- 8D 74 62 STA $6274
|
||||
6253- 68 PLA
|
||||
6254- 85 06 STA $06
|
||||
6256- 68 PLA
|
||||
6257- 85 07 STA $07
|
||||
6259- A0 00 LDY #$00
|
||||
625B- B1 06 LDA ($06),Y
|
||||
625D- 30 03 BMI $6262
|
||||
625F- 4C 67 62 JMP $6267
|
||||
6262- A0 01 LDY #$01
|
||||
6264- 4C 69 62 JMP $6269
|
||||
6267- A0 00 LDY #$00
|
||||
6269- AD 74 62 LDA $6274
|
||||
626C- 48 PHA
|
||||
626D- AD 73 62 LDA $6273
|
||||
6270- 48 PHA
|
||||
6271- 98 TYA
|
||||
6272- 60 RTS
|
||||
6273- 00 BRK
|
||||
6274- 00 BRK
|
||||
6275- 60 RTS
|
||||
1930
disks/disk1__stdio_common/STDIO.DEMO.S
Normal file
1930
disks/disk1__stdio_common/STDIO.DEMO.S
Normal file
File diff suppressed because it is too large
Load Diff
92
disks/disk1__stdio_common/T.COMMON.DELAYMS
Normal file
92
disks/disk1__stdio_common/T.COMMON.DELAYMS
Normal file
|
|
@ -0,0 +1,92 @@
|
|||
*``````````````````````````````*
|
||||
* DELAYMS :: DELAY X MILLISECS *
|
||||
*- -*
|
||||
* DELAYS FOR X NUMBER OF *
|
||||
* MILLISECONDS BY LOOPING *
|
||||
* THROUGH PRECISELY CALCULATED *
|
||||
* NUMBER OF CYCLES. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: -XY- *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDY #250 ;1/4 SEC *
|
||||
* JSR DELAYMS *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* Y = NUMBER OF MILLISECONDS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* Y = COUNTER; TRASH *
|
||||
* X = COUNTER; TRASH *
|
||||
* A = UNCHANGED *
|
||||
*- -*
|
||||
* ADAPTED FROM LEVANTHAL AND *
|
||||
* WINTHROP'S /6502 ASSEMBLY *
|
||||
* LANGUAGE ROUTINES/. *
|
||||
* AS SUCH, THIS MAY NOT FALL *
|
||||
* UNDER THE APACHE 2.0 LICENSE *
|
||||
* AGREEMENT, SINCE THE BOOK *
|
||||
* WAS WRITTEN BEFORE THE *
|
||||
* LICENSE! *
|
||||
* *
|
||||
* THAT SAID, LEVENTHAL WROTE *
|
||||
* THAT THE PURPOSE OF THE BOOK *
|
||||
* WAS TO COPY THE SOURCE CODE, *
|
||||
* AS REINVENTING THE WHEEL IS *
|
||||
* TEDIOUS, AND HE PLACED NO *
|
||||
* RESTRICTIONS ON ITS USE. *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
DELAYMS
|
||||
*
|
||||
MSCNT EQU $0CA ; 202 TIMES THROUGH DELAY1
|
||||
; SPECIFIC TO 1.23 MHZ
|
||||
; SPEED OF APPLE II
|
||||
:DELAY
|
||||
CPY #0 ; 2 CYCLES
|
||||
BEQ :EXIT ; 2C (EXIT IF DEL=0)
|
||||
NOP ; 2 CYCLES (MAKE OVERHEAD=25C)
|
||||
*
|
||||
** IF DELAY IS 1MS THEN GOTO LAST1
|
||||
** THIS LOGIC IS DESIGNED TO BE
|
||||
** 5 CYCLES THROUGH EITHER ATH
|
||||
*
|
||||
CPY #1 ; 2 CYCLES
|
||||
BNE :DELAYA ; 3C IF TAKEN, ELSE 2C
|
||||
JMP :LAST1 ; 3C
|
||||
*
|
||||
** DELAY 1 MILLISENCOND TIMES (Y-1)
|
||||
*
|
||||
:DELAYA
|
||||
DEY ; 2C (PREDEC Y)
|
||||
:DELAY0
|
||||
LDX #MSCNT ; 2C
|
||||
:DELAY1
|
||||
DEX ; 2C
|
||||
BNE :DELAY1 ; 3C
|
||||
NOP ; 2C
|
||||
NOP ; 2C
|
||||
DEY ; 2C
|
||||
BNE :DELAY0 ; 3C
|
||||
:LAST1
|
||||
*
|
||||
** DELAY THE LAST TIME 25 CYCLES
|
||||
** LESS TO TAKE THE CALL, RETURN,
|
||||
** AND ROUTINE OVERHEAD INTO
|
||||
** ACCOUNT.
|
||||
*
|
||||
LDX #MSCNT-3 ; 2C
|
||||
:DELAY2
|
||||
DEX ; 2C
|
||||
BNE :DELAY2 ; 3C
|
||||
:EXIT
|
||||
RTS ; 6C
|
||||
*
|
||||
168
disks/disk1__stdio_common/T.COMMON.DEMO
Normal file
168
disks/disk1__stdio_common/T.COMMON.DEMO
Normal file
|
|
@ -0,0 +1,168 @@
|
|||
*
|
||||
********************************
|
||||
* *
|
||||
* -< COMMON DEMO )- *
|
||||
* *
|
||||
* VERSION 00.00.01 *
|
||||
* *
|
||||
* 03/04/1980 *
|
||||
* *
|
||||
********************************
|
||||
* *
|
||||
* NATHAN D. RIGGS *
|
||||
* NATHAN.RIGGS@OUTLOOK.COM *
|
||||
* *
|
||||
********************************
|
||||
*
|
||||
** ASSEMBLER DIRECTIVES
|
||||
*
|
||||
CYC AVE
|
||||
EXP ONLY
|
||||
DSK COMMON.DEMO
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* TOP INCLUDES (PUTS, MACROS) *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
PUT DECS
|
||||
USE COMMON.MAC
|
||||
*
|
||||
PUT COMMON.HOOKS
|
||||
*
|
||||
ORG $6000
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* PROGRAM MAIN BODY *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
*
|
||||
*
|
||||
** BIG LUMPS -- HIGH LEVEL CODE
|
||||
*
|
||||
*
|
||||
** MEMFILL DOES ABOUT WHAT ITS NAME
|
||||
** IMPLIES: IT FILLS A BLOCK OF MEMORY
|
||||
** WITH A PARTICULAR CHARACTER. TO SEE
|
||||
** THIS IN ACTION, HEAD OVER TO THE
|
||||
** MONITOR BEFORE AND AFTER THIS RUNS
|
||||
** AND TYPE 300L.
|
||||
*
|
||||
** THE SAME AS BELOW CAN BE ACCOMPLISHED
|
||||
** WITH THE FOLLOWING MACRO:
|
||||
*
|
||||
** _MFIL $300;#10;#0
|
||||
*
|
||||
LDA #>$300 ; AREA TO FILL; HIGH
|
||||
PHA
|
||||
LDA #<$300 ; LOW
|
||||
PHA
|
||||
LDA #>10
|
||||
PHA
|
||||
LDA #<10
|
||||
PHA
|
||||
LDA #0 ; FILL CHARACTER
|
||||
PHA
|
||||
JSR MEMFILL
|
||||
*
|
||||
** MEMMOVE ALSO DOES WHAT IT SAYS: IT MOVES
|
||||
** A BLOCK OF MEMORY FROM A SOURCE LOCATION
|
||||
** TO A DESTINATION LOCATION. WE'LL NOW MOVE
|
||||
** THOSE ZEROES PLACED BY MEMFILL TO ANOTHER
|
||||
** LOCATION. AGAIN, YOU'LL ONLY SEE THIS
|
||||
** CHANGE VIA THE MONITOR (CALL-151).
|
||||
*
|
||||
*
|
||||
** THIS CAN ALSO BE DONE WITH THE MACRO:
|
||||
*
|
||||
** _MMOV $300;$320;#10
|
||||
*
|
||||
LDA #>$300 ; SRC HIGH
|
||||
PHA
|
||||
LDA #<$300 ; SRC LOW
|
||||
PHA
|
||||
LDA #>$320 ; DEST HIGH
|
||||
PHA
|
||||
LDA #<$320 ; DEST LOW
|
||||
PHA
|
||||
LDA #>10 ; # OF BYTES TO MOVE
|
||||
PHA
|
||||
LDA #<10 ; LOW BYTE
|
||||
PHA
|
||||
JSR MEMMOVE
|
||||
*
|
||||
** DELAYMS RUNS THROUGH CYCLES OF THE
|
||||
** 6502 UNTIL A CERTAIN AMOUNT OF TIME
|
||||
** HAS PASSED.
|
||||
*
|
||||
** IN MACRO FORM:
|
||||
*
|
||||
** _DLAY #250
|
||||
** _DLAY #250
|
||||
** _DLAY #250
|
||||
** _DLAY #250
|
||||
*
|
||||
LDY #250 ; TIME IN MILLISECONDS
|
||||
; IS PASSED VIA Y
|
||||
; 250 = 1/4 SECOND
|
||||
JSR DELAYMS
|
||||
LDY #250
|
||||
JSR DELAYMS
|
||||
LDY #250
|
||||
JSR DELAYMS
|
||||
LDY #250
|
||||
JSR DELAYMS ; = 1 SECOND DELAY
|
||||
*
|
||||
** ZSAVE BACKS UP THE "FREE" AREAS OF
|
||||
** THE ZERO PAGE TO AN ALTERNATE MEMORY
|
||||
** LOCATION. THIS IS MOSTLY USEFUL WHEN
|
||||
** YOU KNOW A ROUTINE USES THE ZERO PAGE,
|
||||
** BUT YOU WANT TO KEEP THE VALUES CURRENTLY
|
||||
** STORED THERE AFTER CALLING THE ROUTINE.
|
||||
*
|
||||
** IN MACRO FORM:
|
||||
*
|
||||
** _ZSV $6D00
|
||||
*
|
||||
LDA #01
|
||||
STA $06
|
||||
LDA #02
|
||||
STA $07
|
||||
LDA #03
|
||||
STA $08
|
||||
LDA #04
|
||||
STA $09
|
||||
LDA #>$6D00
|
||||
PHA
|
||||
LDA #<$6D00 ; LOW DEST
|
||||
PHA
|
||||
JSR ZSAVE
|
||||
*
|
||||
** YOU CAN RESTORE THE ZERO PAGE TO ITS
|
||||
** PRIOR STATE BY THEN CALLING ZLOAD.
|
||||
*
|
||||
** MACRO:
|
||||
*
|
||||
** _ZLD $6D00
|
||||
*
|
||||
LDA #>$6D00 ; HIGH; SOURCE
|
||||
PHA
|
||||
LDA #<$6D00 ; LOW
|
||||
PHA
|
||||
JSR ZLOAD
|
||||
*
|
||||
*
|
||||
** LITTLE LUMPS -- MID/LOW LEVEL
|
||||
*
|
||||
*
|
||||
JMP REENTRY
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* BOTTOM INCLUDES *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
*
|
||||
** BOTTOM INCLUDES
|
||||
*
|
||||
PUT COMMON.LIB
|
||||
*
|
||||
*
|
||||
14
disks/disk1__stdio_common/T.COMMON.HOOKS
Normal file
14
disks/disk1__stdio_common/T.COMMON.HOOKS
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
* *
|
||||
* COMMON.LIB HOOKS *
|
||||
* *
|
||||
*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*
|
||||
*
|
||||
PROMPT EQU $33
|
||||
COLDENT EQU $03D3 ; COLD ENTRY TO DOS
|
||||
SRESET EQU $03F2 ; SOFT RESET
|
||||
PRNTAX EQU $F941 ; PRINT HEX VALS OF A,X REGISTERS
|
||||
BELL EQU $FBE4 ; RING MY BELL
|
||||
IOSAVE EQU $FF4A ; SAVE CURRENT STATE OF REGISTERS
|
||||
IOREST EQU $FF3F ; RESTORE OLD STATE OF REGISTERS
|
||||
*
|
||||
780
disks/disk1__stdio_common/T.COMMON.LIB
Normal file
780
disks/disk1__stdio_common/T.COMMON.LIB
Normal file
|
|
@ -0,0 +1,780 @@
|
|||
JMP COMMONX
|
||||
*
|
||||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
* *
|
||||
* COMMON.LIB *
|
||||
* *
|
||||
* AUTHOR: NATHAN RIGGS *
|
||||
* CONTACT: NATHAN.RIGGS@ *
|
||||
* OUTLOOK.COM *
|
||||
* *
|
||||
* VERSION: 0.1.2 *
|
||||
* DATE: 30-OCT-2018 *
|
||||
* ASSEMBLER: MERLIN 8 PRO *
|
||||
* *
|
||||
* LICENSE: APACHE 2.0 LICENSE *
|
||||
* WHEN APPLICABLE. CODE *
|
||||
* INSPIRED BY THE WORKS OF *
|
||||
* OTHERS MAY FALL UNDER A *
|
||||
* DIFFERENT LICENSE. *
|
||||
* *
|
||||
* COMMON ASM ROUTINES *
|
||||
* LIBRARY FOR FUNCTIONS SUCH *
|
||||
* AS MEMORY SWAPPING. *
|
||||
* *
|
||||
*------------------------------*
|
||||
* *
|
||||
* LIST OF ROUTINES *
|
||||
* *
|
||||
* MEMFILL : FILL LOCATION WITH *
|
||||
* A SINGLE VALUE. *
|
||||
* *
|
||||
* MEMMOVE : MOVE A BLOCK OF *
|
||||
* MEMORY FROM ONE *
|
||||
* LOC TO ANOTHER. *
|
||||
* *
|
||||
* DELAYMS : DELAY FOR A NUMBER *
|
||||
* OF MILLISECONDS. *
|
||||
* THIS DEPENDS ON *
|
||||
* THE ACTUAL SYSTEM *
|
||||
* BEING USED, SO *
|
||||
* ISN'T AS EASILY *
|
||||
* PORTED TO OTHER *
|
||||
* 6502 SIBLINGS. *
|
||||
* *
|
||||
* ZSAVE : SAVE STATE OF FREE *
|
||||
* ZERO PAGE LOCATIONS *
|
||||
* AT MEM LOC SPECIFIED *
|
||||
* *
|
||||
* ZLOAD : LOAD PREVIOUS SAVED *
|
||||
* ZERO PAGE VALUES *
|
||||
* BACK INTO PROPER *
|
||||
* LOCATION. *
|
||||
* *
|
||||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* MEMFILL :: FILL MEMORY LOC *
|
||||
*- -*
|
||||
* FILLS A BLOCK OF MEMORY WITH *
|
||||
* THE SPECIFIED VALUE; USED *
|
||||
* OFTEN TO CLEAR LARGE BLOCKS. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* LDA #>1024 *
|
||||
* PHA *
|
||||
* LDA #<1024 *
|
||||
* PHA *
|
||||
* LDA #0 *
|
||||
* PHA *
|
||||
* JSR MEMFILL *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* FILL VALUE FOR MEMORY *
|
||||
* ARRAY SIZE *
|
||||
* LOW BYTE OF STARTING POINT *
|
||||
* HIGH BYTE OF STARTING POINT *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = COUNTER; TRASH *
|
||||
* X = COUNTER; TRASH *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*- -*
|
||||
* ADAPTED FROM LEVANTHAL AND *
|
||||
* WINTHROP'S /6502 ASSEMBLY *
|
||||
* LANGUAGE ROUTINES/. *
|
||||
* AS SUCH, THIS MAY NOT FALL *
|
||||
* UNDER THE APACHE 2.0 LICENSE *
|
||||
* AGREEMENT, SINCE THE BOOK *
|
||||
* WAS WRITTEN BEFORE THE *
|
||||
* LICENSE! *
|
||||
* *
|
||||
* THAT SAID, LEVENTHAL WROTE *
|
||||
* THAT THE PURPOSE OF THE BOOK *
|
||||
* WAS TO COPY THE SOURCE CODE, *
|
||||
* AS REINVENTING THE WHEEL IS *
|
||||
* TEDIOUS, AND HE PLACED NO *
|
||||
* RESTRICTIONS ON ITS USE. *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
MEMFILL
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :VALUE
|
||||
PLA
|
||||
STA :ARYSZ
|
||||
PLA
|
||||
STA :ARYSZ+1
|
||||
PLA
|
||||
STA ADDR1 ; ZERO PAGE POINTER
|
||||
PLA ; DEFINED IN
|
||||
STA ADDR1+1 ; DECS
|
||||
*
|
||||
** FILL WHOLE PAGES FIRST
|
||||
*
|
||||
LDA :VALUE ; GET VAL FOR FILL
|
||||
LDX :ARYSZ+1 ; X=# OF PAGES TO DO
|
||||
BEQ :PARTPG ; BRANCH IF HIGHBYTE OF SZ = 0
|
||||
LDY #0
|
||||
:FULLPG
|
||||
STA (ADDR1),Y
|
||||
INY ; INC TO NEXT BYTE
|
||||
BNE :FULLPG ; BRANCH IF NOT DONE W/ PAGE
|
||||
INC ADDR1+1 ; ADVANCE TO NEXT PAGE
|
||||
DEX
|
||||
BNE :FULLPG ; BRANCH IF NOT DONE W/ PAGES
|
||||
*
|
||||
** DO THE REMAINING PARTIAL PAGE
|
||||
** REGISTER A STILL CONTAINS VALUE
|
||||
*
|
||||
:PARTPG
|
||||
LDX :ARYSZ ;GET # OF BYTES IN FINAL PAGE
|
||||
BEQ :EXIT ; BRANCH IF LOW BYTE = 0
|
||||
LDY #0
|
||||
:PARTLP
|
||||
STA (ADDR1),Y ; STORE VAL
|
||||
INY ; INCREMENT INDEX
|
||||
DEX ; DECREMENT COUNTER
|
||||
BNE :PARTLP ; BRANCH IF NOT DONE
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:VALUE DS 1 ; FILL VALUE
|
||||
:ARYSZ DS 2 ; ARRAY SIZE
|
||||
:RETADR DS 2
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* MEMMOVE :: MOVE MEM BLOCK *
|
||||
*- -*
|
||||
* MOVES A SPECIFIED BLOCK OF *
|
||||
* MEMORY FROM A SOURCE ADDRESS *
|
||||
* TO A DESTINATION ADDRESS *
|
||||
* RANGE. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* LDA #>$7000 ; DEST *
|
||||
* PHA *
|
||||
* LDA #<$7000 *
|
||||
* PHA *
|
||||
* LDA #>1024 *
|
||||
* PHA *
|
||||
* LDA #<1024 *
|
||||
* PHA *
|
||||
* JSR MEMMOVE *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* NUMBER OF BYTES TO MOVE *
|
||||
* LOW BYTE OF DESTINATION *
|
||||
* HIGH BYTE OF DESTINATION *
|
||||
* LOW BYTE OF SOURCE ADDRESS *
|
||||
* HIGH BYTE OF SOURCE ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = COUNTER; TRASH *
|
||||
* X = COUNTER; TRASH *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*- -*
|
||||
* ADAPTED FROM LEVANTHAL AND *
|
||||
* WINTHROP'S /6502 ASSEMBLY *
|
||||
* LANGUAGE ROUTINES/. *
|
||||
* AS SUCH, THIS MAY NOT FALL *
|
||||
* UNDER THE APACHE 2.0 LICENSE *
|
||||
* AGREEMENT, SINCE THE BOOK *
|
||||
* WAS WRITTEN BEFORE THE *
|
||||
* LICENSE! *
|
||||
* *
|
||||
* THAT SAID, LEVENTHAL WROTE *
|
||||
* THAT THE PURPOSE OF THE BOOK *
|
||||
* WAS TO COPY THE SOURCE CODE, *
|
||||
* AS REINVENTING THE WHEEL IS *
|
||||
* TEDIOUS, AND HE PLACED NO *
|
||||
* RESTRICTIONS ON ITS USE. *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
MEMMOVE
|
||||
*
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :MVELEN
|
||||
PLA
|
||||
STA :MVELEN+1
|
||||
PLA
|
||||
STA ADDR2 ; ZERO PAGE POINTER
|
||||
PLA
|
||||
STA ADDR2+1
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
** DETERMINE IF DEST AREA IS
|
||||
** ABOVE SRC AREA BUT OVERLAPS
|
||||
** IT. REMEMBER, OVERLAP CAN BE
|
||||
** MOD 64K. OVERLAP OCCURS IF
|
||||
** STARTING DEST ADDRESS MINUS
|
||||
** STARTING SRC ADDRESS (MOD
|
||||
** 64K) IS LESS THAN NUMBER
|
||||
** OF BYTES TO MOVE.
|
||||
*
|
||||
LDA ADDR2 ;CALC DEST-SRC
|
||||
SEC
|
||||
SBC ADDR1
|
||||
TAX
|
||||
LDA ADDR2+1
|
||||
SBC ADDR1+1 ; MOD 64K AUTOMATIC
|
||||
; -- DISCARD CARRY
|
||||
TAY
|
||||
TXA ; CMP WITH # OF BYTES TO MOVE
|
||||
CMP :MVELEN
|
||||
TYA
|
||||
SBC :MVELEN+1
|
||||
BCS :DOLEFT ; BRANCH IF NO OVERLAP
|
||||
*
|
||||
** DEST AREA IS ABOVE SRC AREA
|
||||
** BUT OVERLAPS IT.
|
||||
** MOVE FROM HIGHEST ADDR TO
|
||||
** AVOID DESTROYING DATA
|
||||
*
|
||||
JSR :MVERHT
|
||||
JMP :EXIT
|
||||
*
|
||||
** NO PROB DOING ORDINARY MOVE
|
||||
** STARTING AT LOWEST ADDR
|
||||
*
|
||||
:DOLEFT
|
||||
JSR :MVELEFT
|
||||
:EXIT
|
||||
JMP :MREXIT
|
||||
*
|
||||
********************************
|
||||
* SUBROUTINE: MVELEFT *
|
||||
********************************
|
||||
*
|
||||
:MVELEFT
|
||||
LDY #0 ; ZERO INDEX
|
||||
LDX :MVELEN+1 ; X=# OF FULL PP TO MOVE
|
||||
BEQ :MLPART ; IF X=0, DO PARTIAL PAGE
|
||||
:MLPAGE
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ;MOVE ONE BYTE
|
||||
INY ; NEXT BYTE
|
||||
BNE :MLPAGE ; CONT UNTIL 256B MOVED
|
||||
INC ADDR1+1 ; ADV TO NEXT SRC PAGE
|
||||
INC ADDR2+1 ; ADV NEXT DEST PAGE
|
||||
DEX ; DEC PAGE COUNT
|
||||
BNE :MLPAGE ; CONT UNTIL ALL FULL
|
||||
; PAGES ARE MOVED
|
||||
:MLPART
|
||||
LDX :MVELEN ; GET LENGTH OF LAST PAGE
|
||||
BEQ :MLEXIT ; BR IF LENGTH OF LAST
|
||||
; PAGE = 0
|
||||
; REG Y IS 0
|
||||
:MLLAST
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ; MOVE BYTE
|
||||
INY ; NEXT BYTE
|
||||
DEX ; DEC COUNTER
|
||||
BNE :MLLAST ; CONT UNTIL LAST P DONE
|
||||
:MLEXIT
|
||||
JMP :MREXIT
|
||||
*
|
||||
********************************
|
||||
* SUBROUTINE: MVERHT *
|
||||
********************************
|
||||
*
|
||||
:MVERHT
|
||||
*
|
||||
** MOVE THE PARTIAL PAGE FIRST
|
||||
*
|
||||
LDA :MVELEN+1
|
||||
CLC
|
||||
ADC ADDR1+1
|
||||
STA ADDR1+1 ;POINT TO LAST P OF SRC
|
||||
LDA :MVELEN+1
|
||||
CLC
|
||||
ADC ADDR2+1
|
||||
STA ADDR2+1 ; POINT TO LAST P OF DEST
|
||||
*
|
||||
** MOVE THE LAST PARTIAL PAGE FIRST
|
||||
*
|
||||
LDY :MVELEN ;GET LENGTH OF LAST PAGE
|
||||
BEQ :MRPAGE ; IF Y=0 DO THE FULL PAGES
|
||||
:MR0
|
||||
DEY ; BACK UP Y TO NEXT BYTE
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ; MOVE BYTE
|
||||
CPY #0
|
||||
BNE :MR0 ; BR IF NOT DONE W LAST P
|
||||
:MRPAGE
|
||||
LDX :MVELEN+1 ; GET BYTE OF COUNT AS P CT
|
||||
BEQ :MREXIT ; BR IF HYBYTE = 0 (NO FULL P)
|
||||
:MR1
|
||||
DEC ADDR1+1 ; BACK UP TO PREV SRC PAGE
|
||||
DEC ADDR2+1 ; AND DEST
|
||||
:MR2
|
||||
DEY ; BACK UP Y TO NEXT BYTE
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ; MOVE BYTE
|
||||
CPY #0
|
||||
BNE :MR2 ; BR IF NOT DONE W THIS PAGE
|
||||
DEX
|
||||
BNE :MR1 BR IF NOT ALL PAGES MOVED
|
||||
:MREXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
:MVELEN DS 2
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* DELAYMS :: DELAY X MILLISECS *
|
||||
*- -*
|
||||
* DELAYS FOR X NUMBER OF *
|
||||
* MILLISECONDS BY LOOPING *
|
||||
* THROUGH PRECISELY CALCULATED *
|
||||
* NUMBER OF CYCLES. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: -XY- *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDY #250 ;1/4 SEC *
|
||||
* JSR DELAYMS *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* Y = NUMBER OF MILLISECONDS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* Y = COUNTER; TRASH *
|
||||
* X = COUNTER; TRASH *
|
||||
* A = UNCHANGED *
|
||||
*- -*
|
||||
* ADAPTED FROM LEVANTHAL AND *
|
||||
* WINTHROP'S /6502 ASSEMBLY *
|
||||
* LANGUAGE ROUTINES/. *
|
||||
* AS SUCH, THIS MAY NOT FALL *
|
||||
* UNDER THE APACHE 2.0 LICENSE *
|
||||
* AGREEMENT, SINCE THE BOOK *
|
||||
* WAS WRITTEN BEFORE THE *
|
||||
* LICENSE! *
|
||||
* *
|
||||
* THAT SAID, LEVENTHAL WROTE *
|
||||
* THAT THE PURPOSE OF THE BOOK *
|
||||
* WAS TO COPY THE SOURCE CODE, *
|
||||
* AS REINVENTING THE WHEEL IS *
|
||||
* TEDIOUS, AND HE PLACED NO *
|
||||
* RESTRICTIONS ON ITS USE. *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
DELAYMS
|
||||
*
|
||||
MSCNT EQU $0CA ; 202 TIMES THROUGH DELAY1
|
||||
; SPECIFIC TO 1.23 MHZ
|
||||
; SPEED OF APPLE II
|
||||
:DELAY
|
||||
CPY #0 ; 2 CYCLES
|
||||
BEQ :EXIT ; 2C (EXIT IF DEL=0)
|
||||
NOP ; 2 CYCLES (MAKE OVERHEAD=25C)
|
||||
*
|
||||
** IF DELAY IS 1MS THEN GOTO LAST1
|
||||
** THIS LOGIC IS DESIGNED TO BE
|
||||
** 5 CYCLES THROUGH EITHER ATH
|
||||
*
|
||||
CPY #1 ; 2 CYCLES
|
||||
BNE :DELAYA ; 3C IF TAKEN, ELSE 2C
|
||||
JMP :LAST1 ; 3C
|
||||
*
|
||||
** DELAY 1 MILLISENCOND TIMES (Y-1)
|
||||
*
|
||||
:DELAYA
|
||||
DEY ; 2C (PREDEC Y)
|
||||
:DELAY0
|
||||
LDX #MSCNT ; 2C
|
||||
:DELAY1
|
||||
DEX ; 2C
|
||||
BNE :DELAY1 ; 3C
|
||||
NOP ; 2C
|
||||
NOP ; 2C
|
||||
DEY ; 2C
|
||||
BNE :DELAY0 ; 3C
|
||||
:LAST1
|
||||
*
|
||||
** DELAY THE LAST TIME 25 CYCLES
|
||||
** LESS TO TAKE THE CALL, RETURN,
|
||||
** AND ROUTINE OVERHEAD INTO
|
||||
** ACCOUNT.
|
||||
*
|
||||
LDX #MSCNT-3 ; 2C
|
||||
:DELAY2
|
||||
DEX ; 2C
|
||||
BNE :DELAY2 ; 3C
|
||||
:EXIT
|
||||
RTS ; 6C
|
||||
*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* ZSAVE :: SAVE 0-PAGE FREE *
|
||||
*- -*
|
||||
* STORES THE VALUES IN THE *
|
||||
* LITTLE FREE SPACE ON THE *
|
||||
* ZERO PAGE AT AN ALTERNATE *
|
||||
* MEMORY LOCATION TO BE *
|
||||
* RETRIEVED AND RESTORED AT A *
|
||||
* LATER POINT. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* JSR ZSAVE *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF DESTINATION *
|
||||
* HIGH BYTE OF DESTINATION *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = TRASH *
|
||||
* X = TRASH *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
ZSAVE
|
||||
*
|
||||
** LOAD ADDR1 ZERO PAGE AREA FIRST,
|
||||
** SINCE WE'LL BE USING THAT
|
||||
*
|
||||
** NOTE THAT THIS SHOULD ALWAYS BE
|
||||
** $06 AND $07, OR ELSE CODE WILL
|
||||
** HAVE TO CHANGE.
|
||||
*
|
||||
LDX ADDR1
|
||||
LDY ADDR1+1
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
** COPY ZERO PAGE TO SPECIFIED
|
||||
** NON-ZERO LOCATION (ONLY THE
|
||||
** FREE ONES..)
|
||||
*
|
||||
TYA ; STORE ADDR1 VALS
|
||||
LDY #1 ; FIRST
|
||||
STA (ADDR1),Y
|
||||
LDY #0
|
||||
TXA
|
||||
STA (ADDR1),Y
|
||||
LDY #2
|
||||
LDA $08
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $09
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $19
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $1E
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $E3
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EB
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EC
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $ED
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EE
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EF
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FA
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FB
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FC
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FD
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FE
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FF
|
||||
STA (ADDR1),Y
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* ZLOAD :: RESTORE 0-PAGE FREE *
|
||||
*- -*
|
||||
* RESTORES PREVIOUSLY SAVED *
|
||||
* ZERO PAGE VALUES FROM *
|
||||
* HIGHER MEMORY LOCATION. *
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* JSR ZLOAD *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF SOURCE *
|
||||
* HIGH BYTE OF SOURCE *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
ZLOAD
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
** COPY ZERO PAGE TO SPECIFIED
|
||||
** NON-ZERO LOCATION (ONLY THE
|
||||
** FREE ONES..)
|
||||
*
|
||||
LDY #2 ; START 2 AHEAD
|
||||
LDA (ADDR1),Y ; AND PUT ADDR1
|
||||
STA $08 ; AREA LAST
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $09
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $19
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $1E
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $E3
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EB
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EC
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $ED
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EE
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EF
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FA
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FB
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FC
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FD
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FE
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FF
|
||||
*
|
||||
** NOW GET ZERO PAGE VALUES
|
||||
** FOR SPACE OCCUPIED BY ADDR; RETURN IN X,Y
|
||||
*
|
||||
LDY #0
|
||||
LDA (ADDR1),Y
|
||||
TAX
|
||||
LDA (ADDR1+1),Y
|
||||
TAY
|
||||
STX ADDR1
|
||||
STY ADDR1+1
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
*
|
||||
COMMONX RTS
|
||||
180
disks/disk1__stdio_common/T.COMMON.MAC
Normal file
180
disks/disk1__stdio_common/T.COMMON.MAC
Normal file
|
|
@ -0,0 +1,180 @@
|
|||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
* *
|
||||
* COMMON.MAC *
|
||||
* *
|
||||
* AUTHOR: NATHAN RIGGS *
|
||||
* CONTACT: NATHAN.RIGGS@ *
|
||||
* OUTLOOK.COM *
|
||||
* *
|
||||
* VERSION: 0.1.2 *
|
||||
* DATE: 30-OCT-2018 *
|
||||
* ASSEMBLER: MERLIN 8 PRO *
|
||||
* *
|
||||
* LICENSE: APACHE 2.0 LICENSE, *
|
||||
* WHERE APPLICABLE. CODE *
|
||||
* INSPIRED BY OR COPIED FROM *
|
||||
* OTHERS MAY FALL UNDER A *
|
||||
* DIFFERENT LICENSE. I WILL *
|
||||
* DO MY BEST TO NOTIFY SUCH *
|
||||
* CASES. *
|
||||
* *
|
||||
*------------------------------*
|
||||
* *
|
||||
* THIS IS A MACRO LIBRARY FOR *
|
||||
* COMMON.LIB, AND CAN BE USED *
|
||||
* REGARDLESS OF WHETHER A *
|
||||
* SPECIFIC FUNCTION IS *
|
||||
* INCLUDED AS A PUT IN THE *
|
||||
* MAIN SOURCE. *
|
||||
* *
|
||||
*------------------------------*
|
||||
* *
|
||||
* LIST OF MACROS *
|
||||
* *
|
||||
* _MFIL :: FILL MEMORY BLOCK *
|
||||
* _MMOV :: MOVE MEMORY BLOCK *
|
||||
* _BELL :: RING MY BELL *
|
||||
* _DLAY :: DELAY IN MILLISECS *
|
||||
* _ZSV :: SAVE FREE ZERO PAGE *
|
||||
* _ZLD :: LOAD SAVE ZERO PAGE *
|
||||
* *
|
||||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _MFIL :: FILL MEMORY BLOCK *
|
||||
*- -*
|
||||
* FILL BLOCK OF MEMORY WITH *
|
||||
* SPECIFIED VALUE. *
|
||||
*- -*
|
||||
* PARAMETERS: *
|
||||
* *
|
||||
* PARAM1 = STARTING ADDRESS *
|
||||
* PARAM2 = LENGTH IN BYTES *
|
||||
* PARAM3 = FILL VALUE *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* _MFIL $300;#256;#0 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_MFIL MAC
|
||||
LDA #>]1 ; STARTING POINT
|
||||
PHA
|
||||
LDA #<]1
|
||||
PHA
|
||||
LDA #>]2 ; # OF BYTES
|
||||
PHA
|
||||
LDA #<]2
|
||||
PHA
|
||||
LDA ]3 ; FILL VALUE
|
||||
PHA
|
||||
JSR MEMFILL
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _BELL :: RING BELL X TIMES -*
|
||||
*- -*
|
||||
* RING THE STANDARD BELL. *
|
||||
*- -*
|
||||
* PARAMETERS: *
|
||||
* *
|
||||
* PARAM1 = NUMBER OF RINGS *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _BELL *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_BELL MAC
|
||||
LUP ]1
|
||||
JSR BELL
|
||||
--^
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _MMOV :: MOVE MEMORY BLOCK -*
|
||||
*- -*
|
||||
* MOVE A BLOCK OF MEMORY FROM *
|
||||
* A SOURCE TO DESTINATION. *
|
||||
*- -*
|
||||
* PARAMETERS: *
|
||||
* PARAM1 = SOURCE ADDRESS *
|
||||
* PARAM2 = DESTINATION ADDRESS *
|
||||
* PARAM3 = NUMBER OF BYTES *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _MMOV $6A00;$7B00;#1024 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_MMOV MAC
|
||||
LDA #>]1 ; SRC ADDR
|
||||
PHA
|
||||
LDA #<]1
|
||||
PHA
|
||||
LDA #>]2 ; DEST ADDR
|
||||
PHA
|
||||
LDA #<]2
|
||||
PHA
|
||||
LDA #>]3 ; # OF BYTES
|
||||
PHA
|
||||
LDA #<]3
|
||||
PHA
|
||||
JSR MEMMOVE
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _DLAY :: DELAY X MILLISECS *
|
||||
*- -*
|
||||
* DELAY FOR PASSED MILLISECS *
|
||||
*- -*
|
||||
* PARAMETERS: *
|
||||
* *
|
||||
* PARAM1 = NUM OF MILLISECONDS *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _DLAY #250 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_DLAY MAC
|
||||
LDY ]1
|
||||
JSR DELAYMS
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _ZSV :: SAVE ZERO PAGE *
|
||||
*- -*
|
||||
* SAVE ZERO PAGE FREE AREAS *
|
||||
* FOR LATER RESTORE. *
|
||||
*- -*
|
||||
* PARAMETERS: *
|
||||
* *
|
||||
* PARAM1 = ADDRESS TO STORE AT *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _ZSV $300 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_ZSV MAC
|
||||
LDA #>]1
|
||||
PHA
|
||||
LDA #<]1
|
||||
PHA
|
||||
JSR ZSAVE
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _ZLD :: LOAD ZERO PAGE *
|
||||
*- -*
|
||||
* RESTORE PREVIOUSLY SAVED *
|
||||
* FREE ZERO PAGE VALUES. *
|
||||
*- -*
|
||||
* PARAMETERS: *
|
||||
* *
|
||||
* PARAM1 = ADDR TO LOAD FROM *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _ZLD $300 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_ZLD MAC
|
||||
LDA #>]1
|
||||
PHA
|
||||
LDA #<]1
|
||||
PHA
|
||||
JSR ZLOAD
|
||||
<<<
|
||||
130
disks/disk1__stdio_common/T.COMMON.MEMFILL
Normal file
130
disks/disk1__stdio_common/T.COMMON.MEMFILL
Normal file
|
|
@ -0,0 +1,130 @@
|
|||
*``````````````````````````````*
|
||||
* MEMFILL :: FILL MEMORY LOC *
|
||||
*- -*
|
||||
* FILLS A BLOCK OF MEMORY WITH *
|
||||
* THE SPECIFIED VALUE; USED *
|
||||
* OFTEN TO CLEAR LARGE BLOCKS. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* LDA #>1024 *
|
||||
* PHA *
|
||||
* LDA #<1024 *
|
||||
* PHA *
|
||||
* LDA #0 *
|
||||
* PHA *
|
||||
* JSR MEMFILL *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* FILL VALUE FOR MEMORY *
|
||||
* ARRAY SIZE *
|
||||
* LOW BYTE OF STARTING POINT *
|
||||
* HIGH BYTE OF STARTING POINT *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = COUNTER; TRASH *
|
||||
* X = COUNTER; TRASH *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*- -*
|
||||
* ADAPTED FROM LEVANTHAL AND *
|
||||
* WINTHROP'S /6502 ASSEMBLY *
|
||||
* LANGUAGE ROUTINES/. *
|
||||
* AS SUCH, THIS MAY NOT FALL *
|
||||
* UNDER THE APACHE 2.0 LICENSE *
|
||||
* AGREEMENT, SINCE THE BOOK *
|
||||
* WAS WRITTEN BEFORE THE *
|
||||
* LICENSE! *
|
||||
* *
|
||||
* THAT SAID, LEVENTHAL WROTE *
|
||||
* THAT THE PURPOSE OF THE BOOK *
|
||||
* WAS TO COPY THE SOURCE CODE, *
|
||||
* AS REINVENTING THE WHEEL IS *
|
||||
* TEDIOUS, AND HE PLACED NO *
|
||||
* RESTRICTIONS ON ITS USE. *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
MEMFILL
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :VALUE
|
||||
PLA
|
||||
STA :ARYSZ
|
||||
PLA
|
||||
STA :ARYSZ+1
|
||||
PLA
|
||||
STA ADDR1 ; ZERO PAGE POINTER
|
||||
PLA ; DEFINED IN
|
||||
STA ADDR1+1 ; DECS
|
||||
*
|
||||
** FILL WHOLE PAGES FIRST
|
||||
*
|
||||
LDA :VALUE ; GET VAL FOR FILL
|
||||
LDX :ARYSZ+1 ; X=# OF PAGES TO DO
|
||||
BEQ :PARTPG ; BRANCH IF HIGHBYTE OF SZ = 0
|
||||
LDY #0
|
||||
:FULLPG
|
||||
STA (ADDR1),Y
|
||||
INY ; INC TO NEXT BYTE
|
||||
BNE :FULLPG ; BRANCH IF NOT DONE W/ PAGE
|
||||
INC ADDR1+1 ; ADVANCE TO NEXT PAGE
|
||||
DEX
|
||||
BNE :FULLPG ; BRANCH IF NOT DONE W/ PAGES
|
||||
*
|
||||
** DO THE REMAINING PARTIAL PAGE
|
||||
** REGISTER A STILL CONTAINS VALUE
|
||||
*
|
||||
:PARTPG
|
||||
LDX :ARYSZ ;GET # OF BYTES IN FINAL PAGE
|
||||
BEQ :EXIT ; BRANCH IF LOW BYTE = 0
|
||||
LDY #0
|
||||
:PARTLP
|
||||
STA (ADDR1),Y ; STORE VAL
|
||||
INY ; INCREMENT INDEX
|
||||
DEX ; DECREMENT COUNTER
|
||||
BNE :PARTLP ; BRANCH IF NOT DONE
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:VALUE DS 1 ; FILL VALUE
|
||||
:ARYSZ DS 2 ; ARRAY SIZE
|
||||
:RETADR DS 2
|
||||
222
disks/disk1__stdio_common/T.COMMON.MEMMOVE
Normal file
222
disks/disk1__stdio_common/T.COMMON.MEMMOVE
Normal file
|
|
@ -0,0 +1,222 @@
|
|||
*``````````````````````````````*
|
||||
* MEMMOVE :: MOVE MEM BLOCK *
|
||||
*- -*
|
||||
* MOVES A SPECIFIED BLOCK OF *
|
||||
* MEMORY FROM A SOURCE ADDRESS *
|
||||
* TO A DESTINATION ADDRESS *
|
||||
* RANGE. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* LDA #>$7000 ; DEST *
|
||||
* PHA *
|
||||
* LDA #<$7000 *
|
||||
* PHA *
|
||||
* LDA #>1024 *
|
||||
* PHA *
|
||||
* LDA #<1024 *
|
||||
* PHA *
|
||||
* JSR MEMMOVE *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* NUMBER OF BYTES TO MOVE *
|
||||
* LOW BYTE OF DESTINATION *
|
||||
* HIGH BYTE OF DESTINATION *
|
||||
* LOW BYTE OF SOURCE ADDRESS *
|
||||
* HIGH BYTE OF SOURCE ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = COUNTER; TRASH *
|
||||
* X = COUNTER; TRASH *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*- -*
|
||||
* ADAPTED FROM LEVANTHAL AND *
|
||||
* WINTHROP'S /6502 ASSEMBLY *
|
||||
* LANGUAGE ROUTINES/. *
|
||||
* AS SUCH, THIS MAY NOT FALL *
|
||||
* UNDER THE APACHE 2.0 LICENSE *
|
||||
* AGREEMENT, SINCE THE BOOK *
|
||||
* WAS WRITTEN BEFORE THE *
|
||||
* LICENSE! *
|
||||
* *
|
||||
* THAT SAID, LEVENTHAL WROTE *
|
||||
* THAT THE PURPOSE OF THE BOOK *
|
||||
* WAS TO COPY THE SOURCE CODE, *
|
||||
* AS REINVENTING THE WHEEL IS *
|
||||
* TEDIOUS, AND HE PLACED NO *
|
||||
* RESTRICTIONS ON ITS USE. *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
MEMMOVE
|
||||
*
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :MVELEN
|
||||
PLA
|
||||
STA :MVELEN+1
|
||||
PLA
|
||||
STA ADDR2 ; ZERO PAGE POINTER
|
||||
PLA
|
||||
STA ADDR2+1
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
** DETERMINE IF DEST AREA IS
|
||||
** ABOVE SRC AREA BUT OVERLAPS
|
||||
** IT. REMEMBER, OVERLAP CAN BE
|
||||
** MOD 64K. OVERLAP OCCURS IF
|
||||
** STARTING DEST ADDRESS MINUS
|
||||
** STARTING SRC ADDRESS (MOD
|
||||
** 64K) IS LESS THAN NUMBER
|
||||
** OF BYTES TO MOVE.
|
||||
*
|
||||
LDA ADDR2 ;CALC DEST-SRC
|
||||
SEC
|
||||
SBC ADDR1
|
||||
TAX
|
||||
LDA ADDR2+1
|
||||
SBC ADDR1+1 ; MOD 64K AUTOMATIC
|
||||
; -- DISCARD CARRY
|
||||
TAY
|
||||
TXA ; CMP WITH # OF BYTES TO MOVE
|
||||
CMP :MVELEN
|
||||
TYA
|
||||
SBC :MVELEN+1
|
||||
BCS :DOLEFT ; BRANCH IF NO OVERLAP
|
||||
*
|
||||
** DEST AREA IS ABOVE SRC AREA
|
||||
** BUT OVERLAPS IT.
|
||||
** MOVE FROM HIGHEST ADDR TO
|
||||
** AVOID DESTROYING DATA
|
||||
*
|
||||
JSR :MVERHT
|
||||
JMP :EXIT
|
||||
*
|
||||
** NO PROB DOING ORDINARY MOVE
|
||||
** STARTING AT LOWEST ADDR
|
||||
*
|
||||
:DOLEFT
|
||||
JSR :MVELEFT
|
||||
:EXIT
|
||||
JMP :MREXIT
|
||||
*
|
||||
********************************
|
||||
* SUBROUTINE: MVELEFT *
|
||||
********************************
|
||||
*
|
||||
:MVELEFT
|
||||
LDY #0 ; ZERO INDEX
|
||||
LDX :MVELEN+1 ; X=# OF FULL PP TO MOVE
|
||||
BEQ :MLPART ; IF X=0, DO PARTIAL PAGE
|
||||
:MLPAGE
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ;MOVE ONE BYTE
|
||||
INY ; NEXT BYTE
|
||||
BNE :MLPAGE ; CONT UNTIL 256B MOVED
|
||||
INC ADDR1+1 ; ADV TO NEXT SRC PAGE
|
||||
INC ADDR2+1 ; ADV NEXT DEST PAGE
|
||||
DEX ; DEC PAGE COUNT
|
||||
BNE :MLPAGE ; CONT UNTIL ALL FULL
|
||||
; PAGES ARE MOVED
|
||||
:MLPART
|
||||
LDX :MVELEN ; GET LENGTH OF LAST PAGE
|
||||
BEQ :MLEXIT ; BR IF LENGTH OF LAST
|
||||
; PAGE = 0
|
||||
; REG Y IS 0
|
||||
:MLLAST
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ; MOVE BYTE
|
||||
INY ; NEXT BYTE
|
||||
DEX ; DEC COUNTER
|
||||
BNE :MLLAST ; CONT UNTIL LAST P DONE
|
||||
:MLEXIT
|
||||
JMP :MREXIT
|
||||
*
|
||||
********************************
|
||||
* SUBROUTINE: MVERHT *
|
||||
********************************
|
||||
*
|
||||
:MVERHT
|
||||
*
|
||||
** MOVE THE PARTIAL PAGE FIRST
|
||||
*
|
||||
LDA :MVELEN+1
|
||||
CLC
|
||||
ADC ADDR1+1
|
||||
STA ADDR1+1 ;POINT TO LAST P OF SRC
|
||||
LDA :MVELEN+1
|
||||
CLC
|
||||
ADC ADDR2+1
|
||||
STA ADDR2+1 ; POINT TO LAST P OF DEST
|
||||
*
|
||||
** MOVE THE LAST PARTIAL PAGE FIRST
|
||||
*
|
||||
LDY :MVELEN ;GET LENGTH OF LAST PAGE
|
||||
BEQ :MRPAGE ; IF Y=0 DO THE FULL PAGES
|
||||
:MR0
|
||||
DEY ; BACK UP Y TO NEXT BYTE
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ; MOVE BYTE
|
||||
CPY #0
|
||||
BNE :MR0 ; BR IF NOT DONE W LAST P
|
||||
:MRPAGE
|
||||
LDX :MVELEN+1 ; GET BYTE OF COUNT AS P CT
|
||||
BEQ :MREXIT ; BR IF HYBYTE = 0 (NO FULL P)
|
||||
:MR1
|
||||
DEC ADDR1+1 ; BACK UP TO PREV SRC PAGE
|
||||
DEC ADDR2+1 ; AND DEST
|
||||
:MR2
|
||||
DEY ; BACK UP Y TO NEXT BYTE
|
||||
LDA (ADDR1),Y
|
||||
STA (ADDR2),Y ; MOVE BYTE
|
||||
CPY #0
|
||||
BNE :MR2 ; BR IF NOT DONE W THIS PAGE
|
||||
DEX
|
||||
BNE :MR1 BR IF NOT ALL PAGES MOVED
|
||||
:MREXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
:MVELEN DS 2
|
||||
278
disks/disk1__stdio_common/T.COMMON.ZBACKUP
Normal file
278
disks/disk1__stdio_common/T.COMMON.ZBACKUP
Normal file
|
|
@ -0,0 +1,278 @@
|
|||
*``````````````````````````````*
|
||||
* ZSAVE :: SAVE 0-PAGE FREE *
|
||||
*- -*
|
||||
* STORES THE VALUES IN THE *
|
||||
* LITTLE FREE SPACE ON THE *
|
||||
* ZERO PAGE AT AN ALTERNATE *
|
||||
* MEMORY LOCATION TO BE *
|
||||
* RETRIEVED AND RESTORED AT A *
|
||||
* LATER POINT. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* JSR ZSAVE *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF DESTINATION *
|
||||
* HIGH BYTE OF DESTINATION *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = TRASH *
|
||||
* X = TRASH *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
ZSAVE
|
||||
*
|
||||
** LOAD ADDR1 ZERO PAGE AREA FIRST,
|
||||
** SINCE WE'LL BE USING THAT
|
||||
*
|
||||
** NOTE THAT THIS SHOULD ALWAYS BE
|
||||
** $06 AND $07, OR ELSE CODE WILL
|
||||
** HAVE TO CHANGE.
|
||||
*
|
||||
LDX ADDR1
|
||||
LDY ADDR1+1
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
** COPY ZERO PAGE TO SPECIFIED
|
||||
** NON-ZERO LOCATION (ONLY THE
|
||||
** FREE ONES..)
|
||||
*
|
||||
TYA ; STORE ADDR1 VALS
|
||||
LDY #1 ; FIRST
|
||||
STA (ADDR1),Y
|
||||
LDY #0
|
||||
TXA
|
||||
STA (ADDR1),Y
|
||||
LDY #2
|
||||
LDA $08
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $09
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $19
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $1E
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $E3
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EB
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EC
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $ED
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EE
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $EF
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FA
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FB
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FC
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FD
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FE
|
||||
STA (ADDR1),Y
|
||||
INY
|
||||
LDA $FF
|
||||
STA (ADDR1),Y
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* ZLOAD :: RESTORE 0-PAGE FREE *
|
||||
*- -*
|
||||
* RESTORES PREVIOUSLY SAVED *
|
||||
* ZERO PAGE VALUES FROM *
|
||||
* HIGHER MEMORY LOCATION. *
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* *
|
||||
* LDA #>$6A00 *
|
||||
* PHA *
|
||||
* LDA #<$6A00 *
|
||||
* PHA *
|
||||
* JSR ZLOAD *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF SOURCE *
|
||||
* HIGH BYTE OF SOURCE *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
ZLOAD
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
** COPY ZERO PAGE TO SPECIFIED
|
||||
** NON-ZERO LOCATION (ONLY THE
|
||||
** FREE ONES..)
|
||||
*
|
||||
LDY #2 ; START 2 AHEAD
|
||||
LDA (ADDR1),Y ; AND PUT ADDR1
|
||||
STA $08 ; AREA LAST
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $09
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $19
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $1E
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $E3
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EB
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EC
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $ED
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EE
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $EF
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FA
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FB
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FC
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FD
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FE
|
||||
INY
|
||||
LDA (ADDR1),Y
|
||||
STA $FF
|
||||
*
|
||||
** NOW GET ZERO PAGE VALUES
|
||||
** FOR SPACE OCCUPIED BY ADDR; RETURN IN X,Y
|
||||
*
|
||||
LDY #0
|
||||
LDA (ADDR1),Y
|
||||
TAX
|
||||
LDA (ADDR1+1),Y
|
||||
TAY
|
||||
STX ADDR1
|
||||
STY ADDR1+1
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
*
|
||||
COMMONX RTS
|
||||
20
disks/disk1__stdio_common/T.DECS
Normal file
20
disks/disk1__stdio_common/T.DECS
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
*``````````````````````````````*
|
||||
* DECLARATIONS.PUT *
|
||||
*- -*
|
||||
* USED IN CONJUNCTION WITH *
|
||||
* OTHER PUT FILES. DEFINES *
|
||||
* BASIC DECLARATIONS USED *
|
||||
* ACROSS DIFFERENT ROUTINES *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
REENTRY EQU $03D0
|
||||
SMALLASM EQU $300 ; STADDR FOR SMALL PROGRAMS
|
||||
*
|
||||
ADDR1 EQU $06
|
||||
ADDR2 EQU $08
|
||||
ADDR3 EQU $EB
|
||||
ADDR4 EQU $ED
|
||||
ADDR5 EQU $FA
|
||||
ADDR6 EQU $FC
|
||||
ADDR7 EQU $FE
|
||||
*
|
||||
89
disks/disk1__stdio_common/T.STDIO.CURSOR
Normal file
89
disks/disk1__stdio_common/T.STDIO.CURSOR
Normal file
|
|
@ -0,0 +1,89 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
*CURSFOR :: MOVE CURSOR FORWD *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 20 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSFOR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSFOR
|
||||
CLC
|
||||
ADC CURSH
|
||||
STA CURSH
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
*``````````````````````````````*
|
||||
*CURSBAK :: MOVE CURSOR BACKWD *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 26 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSBAK *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSBAK
|
||||
SEC
|
||||
STA :SCRATCH
|
||||
LDA CURSH
|
||||
SBC :SCRATCH
|
||||
STA CURSH
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:SCRATCH DS 1
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* CURSDN :: MOVE CURSOR DOWN *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 20 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSDN *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSDN
|
||||
CLC
|
||||
ADC CURSV
|
||||
STA CURSV
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* CURSUP :: MOVE CURSOR UP *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 26 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSUP *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSUP
|
||||
SEC
|
||||
STA :SCRATCH
|
||||
LDA CURSV
|
||||
SBC :SCRATCH
|
||||
STA CURSV
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:SCRATCH DS 1
|
||||
*
|
||||
188
disks/disk1__stdio_common/T.STDIO.DEMO
Normal file
188
disks/disk1__stdio_common/T.STDIO.DEMO
Normal file
|
|
@ -0,0 +1,188 @@
|
|||
*
|
||||
********************************
|
||||
* *
|
||||
* -< STDIO DEMO >- *
|
||||
* *
|
||||
* VERSION 00.00.01 *
|
||||
* *
|
||||
* 03/04/1980 *
|
||||
* *
|
||||
********************************
|
||||
* *
|
||||
* NATHAN D. RIGGS *
|
||||
* NATHAN.RIGGS@OUTLOOK.COM *
|
||||
* *
|
||||
********************************
|
||||
*
|
||||
** ASSEMBLER DIRECTIVES
|
||||
*
|
||||
CYC AVE
|
||||
EXP ONLY
|
||||
DSK STDIO.DEMO
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* TOP INCLUDES (PUTS, MACROS) *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
PUT DECS
|
||||
USE STDIO.MAC
|
||||
*
|
||||
PUT STDIO.HOOKS
|
||||
PUT COMMON.HOOKS
|
||||
*
|
||||
ORG $6000
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* PROGRAM MAIN BODY *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
*
|
||||
*
|
||||
** BIG LUMPS -- HIGH LEVEL CODE
|
||||
*
|
||||
*
|
||||
JSR HOME ; CLEAR SCREEN
|
||||
*
|
||||
***
|
||||
*** USE XPRINT TO PRINT A STRING OF CHARACTERS
|
||||
*** TO THE SCREEN. THE STRING COMES AFTER
|
||||
*** THE JSR STATEMENT IN AN ASC/HEX.
|
||||
***
|
||||
JSR XPRINT
|
||||
ASC "WTF WORLD"
|
||||
HEX 8D00 ; THIS TELLS THE
|
||||
; ROUTINE TO STOP
|
||||
; PRINTING THE STRING
|
||||
*
|
||||
*** USE DPRINT TO PRINT THE TEXT AT A SPECIFIC
|
||||
*** MEMORY LOCATION. NOTE THAT THIS IS NOT
|
||||
*** TYPICALLY USED TO PRINT STRINGS, AND LIKE
|
||||
*** XPRINT USES THE NULL TERMINATOR TO ALERT
|
||||
*** THE ROUTINE TO STOP PRINTING. TO PRINT
|
||||
*** STRINGS, WHICH HAVE THE LENGTH OF THE STRING
|
||||
*** AS THEIR FIRST BYTE VALUE, USE SPRINT.
|
||||
*
|
||||
*
|
||||
LDA #$18 ; PUT 'XXX' INTO
|
||||
STA $300 ; LOCATION $300
|
||||
STA $301
|
||||
STA $302
|
||||
LDA #00
|
||||
STA $303
|
||||
LDA #>$300 ; PUSH HIBYTE
|
||||
PHA
|
||||
LDA #<$300 ; PUSH LOBYTE
|
||||
PHA
|
||||
JSR DPRINT ; NOW PRINT IT
|
||||
*
|
||||
* ^^^ NOTE ABOVE THAT THE HIGH BYTE
|
||||
* IS PUSHED BEFORE THE LOW BYTE BECAUSE
|
||||
* 6502 CONVENTION IS TO READ THE LOW BYTE
|
||||
* FIRST, THEN THE HIGH BYTE. THIS IS THE
|
||||
* ORDER IT WILL POP OFF THE STACK.
|
||||
*
|
||||
***
|
||||
*** USE THLIN TO CREATE A LINE OF HORIZONTAL
|
||||
*** TEXT CONSISTING OF A SINGLE CHARACTER.
|
||||
*** LIKE MANY OTHER SUBROUTINES, THIS USES
|
||||
*** THE STACK TO PASS VARIABLES.
|
||||
***
|
||||
*
|
||||
LDA #0 ; START OF LINE
|
||||
PHA
|
||||
LDA #15 ; END OF LINE
|
||||
PHA
|
||||
LDA #10 ; Y POSITION
|
||||
PHA
|
||||
LDA #$18 ; "X" CHARACTER, INVERSE
|
||||
PHA
|
||||
JSR THLIN
|
||||
*
|
||||
*** TVLIN WORKS LIKE THLIN, BUT CREATES A VERTICAL
|
||||
*** LINE INSTEAD OF A HORIZONTAL ONE.
|
||||
*
|
||||
LDA #0 ; STARTING Y POS OF LINE
|
||||
PHA
|
||||
LDA #15 ; END YPOS OF LINE
|
||||
PHA
|
||||
LDA #10 ; X POSITION
|
||||
PHA
|
||||
LDA #$18 ; "X" CHARACTER, INVERSE
|
||||
PHA
|
||||
JSR TVLIN
|
||||
*
|
||||
*
|
||||
*** THE TFILLA ROUTINE ACTS LIKE A COMBINATION OF
|
||||
*** THLIN AND TVLIN. IT FILLS A GIVEN RECTANGULAR
|
||||
*** AREA OF THE SCREEN WITH THE DESIGNATED
|
||||
*** CHARACTER AT X1,Y1:X2,Y2.
|
||||
*
|
||||
LDA #10 ; LEFT BOUNDARY
|
||||
PHA
|
||||
LDA #30 ; RIGHT BOUNDARY
|
||||
PHA
|
||||
LDA #5 ; TOP BOUNDARY
|
||||
PHA
|
||||
LDA #15 ; BOTTOM BOUNDARY
|
||||
PHA
|
||||
LDA #$1A ; "Z" CHARACTER
|
||||
PHA
|
||||
JSR TFILLA
|
||||
*
|
||||
*
|
||||
*** THE SINPUT ROUTINE (SPECIAL INPUT) PROMPTS
|
||||
*** THE USER FOR A STRING OF TEXT FOLLOWED BY
|
||||
*** A <RETURN> PRESS, THEN STORES THE INPUTTED
|
||||
*** STRING AT THE SPECIFIED LOCATION, WITH ITS
|
||||
*** LENGTH AS THE FIRST BYTE (MAX: 255)
|
||||
*
|
||||
LDA #>$300 ; PUSH HIGH BYTE FIRST
|
||||
PHA
|
||||
LDA #<$300 ; THEN LOW BYTE, SO
|
||||
; THAT THE ROUTINE
|
||||
; READS LOW, HIGH
|
||||
PHA
|
||||
JSR SINPUT ; STORES IN $300
|
||||
*
|
||||
*
|
||||
*** THE PADDLE BUTTON ROUTINE CHECKS
|
||||
*** WHETHER THE DESIGNATED PADDLE BUTTON
|
||||
*** IS CURRENTLY BEING PRESSED.
|
||||
*
|
||||
*
|
||||
*
|
||||
*
|
||||
*
|
||||
*
|
||||
********************************
|
||||
********************************
|
||||
* NOW LET'S DO IT AGAIN! *
|
||||
* (BUT WITH MACROS) *
|
||||
********************************
|
||||
********************************
|
||||
*
|
||||
JSR HOME
|
||||
_PRN "WTF, WORLD?"
|
||||
_CXY #10;#10
|
||||
_TVLN #5;#20;#30;#$18
|
||||
_THLN #5;#30;#20;#$1A
|
||||
_INP $300
|
||||
_TFIL #0;#39;#0;#21;#$19
|
||||
*
|
||||
*
|
||||
*
|
||||
** LITTLE LUMPS -- MID/LOW LEVEL
|
||||
*
|
||||
*
|
||||
JMP REENTRY
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* BOTTOM INCLUDES *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
*
|
||||
** BOTTOM INCLUDES
|
||||
*
|
||||
PUT STDIO.LIB
|
||||
*
|
||||
*
|
||||
82
disks/disk1__stdio_common/T.STDIO.DPRINT
Normal file
82
disks/disk1__stdio_common/T.STDIO.DPRINT
Normal file
|
|
@ -0,0 +1,82 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* DPRINT :: PRINT FROM MEMORY *
|
||||
*- -*
|
||||
* PRINTS DATA FROM SPECIFIED *
|
||||
* MEMORY LOCATION UNTIL *
|
||||
* REACHING 00 (STRING TERM). *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: -------- REG: A-YM *
|
||||
*- -*
|
||||
* CYCLES: 25+ *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA #>(ADDRESS) *
|
||||
* PHA *
|
||||
* LDA #<(ADDRESS) *
|
||||
* PHA *
|
||||
* JSR DPRINT *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF PRINT ADDRESS *
|
||||
* HI BYTE OF PRINT ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = LOW BYTE OF ADDRESS *
|
||||
* X = UNCHANGED *
|
||||
* Y = LENGTH OF PRINTED *
|
||||
* STRING *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
DPRINT
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET ADDRESS, STORE IN ZERO PAGE
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
LDY #$00
|
||||
:LOOP
|
||||
LDA (ADDR1),Y
|
||||
BEQ :EXIT
|
||||
JSR COUT1
|
||||
INY
|
||||
BNE :LOOP
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
94
disks/disk1__stdio_common/T.STDIO.GPBX
Normal file
94
disks/disk1__stdio_common/T.STDIO.GPBX
Normal file
|
|
@ -0,0 +1,94 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* GPBX :: GET PADDLE BUTTON X *
|
||||
* *
|
||||
* GETS STATE OF PADDLE BUTTON *
|
||||
* SPECIFIED AND RET 0, 1 IN A *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ???----- REG: A-YM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA #>(ADDRESS) *
|
||||
* PHA *
|
||||
* LDA #<(ADDRESS) *
|
||||
* PHA *
|
||||
* JSR GPBX *
|
||||
* *
|
||||
* --- WHERE: *
|
||||
* *
|
||||
* BUTTON 0 = $C061 (PB0) *
|
||||
* BUTTON 1 = $CO62 (PB1) *
|
||||
* BUTTON 2 - $C063 (PB2) *
|
||||
* BUTTON 3 = $C060 (PB3) *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF PDL BTN ADDRESS *
|
||||
* HI BYTE OF PDL BTN ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = 1 IF PRESSED, 0 IF NOT *
|
||||
* X = UNCHANGED *
|
||||
* Y = GARBAGE *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
* CHANGE THIS LATER TO ACCEPT ALL BUTTONS, 0-4
|
||||
*
|
||||
GBPX
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETER
|
||||
*
|
||||
PLA
|
||||
STA ADDR1 ; ZERO PAGE
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
*
|
||||
LDY #$00
|
||||
LDA (ADDR1),Y ; IF BTN = PUSHED
|
||||
BMI :1
|
||||
JMP :0
|
||||
:1
|
||||
LDY #$01 ; BTN PUSHED;A=1
|
||||
JMP :EXIT
|
||||
:0
|
||||
LDY #$00 ; BTN NOT PUSHED;A=0
|
||||
*
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
TYA ; BTN FLAG MOVE TO A
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
53
disks/disk1__stdio_common/T.STDIO.HOOKS
Normal file
53
disks/disk1__stdio_common/T.STDIO.HOOKS
Normal file
|
|
@ -0,0 +1,53 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* STDIO.HOOKS.PUT *
|
||||
*- -*
|
||||
* HOOKS TO INPUT/OUTPUT *
|
||||
* ROUTINES IN MONITOR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
* OUTPUT HOOKS
|
||||
*
|
||||
COUT1 EQU $FDF0 ; FASTER SCREEN OUTPUT
|
||||
COUT EQU $FDED ; MONITOR STD OUTPUT
|
||||
HOME EQU $FC58 ; CLEAR SCREEN, HOME CURSOR
|
||||
VTAB EQU $FC22 ; MONITOR CURSOR POS ROUTINE
|
||||
CURSH EQU $24 ; HPOS OF COUT CURSOR
|
||||
CURSV EQU $25 ; VPOS OF COUT CURSOR
|
||||
WNDLEFT EQU $20 ; SCROLL WINDOW LEFT
|
||||
WNDWIDTH EQU $21 ; SCROLL WINDOW WIDTH
|
||||
WNDTOP EQU $22 ; SCROLL WINDOW TOP
|
||||
WNDBOT EQU $23 ; SCROLL WINDOW BOTTOM
|
||||
TEXTP1 EQU $0400 ; START OF TEXT PAGE 1
|
||||
TEXTP2 EQU $0800 ; START OF TEXT PAGE 2
|
||||
PAGE1 EQU $C054 ; SOFT SWITCH USE PAGE 1
|
||||
PAGE2 EQU $C055 ; SOFT SWITCH USE PAGE 2
|
||||
S80COL EQU $C01F ; READ ONLY; CHECK IF 80C
|
||||
KEYBUFF EQU $0200 ; KEYBUFFER START
|
||||
GSTROBE EQU $C040 ; GAME CONNECTOR STROBE
|
||||
TXTSET EQU $C051 ; TEXT ON SOFT SWITCH
|
||||
SETWND EQU $FB4B ; SET NORMAL WINDOW MODE
|
||||
CURADV EQU $FBF4 ; ADVANCE CURSOR RIGHT
|
||||
CURBS EQU $FC10 ; CURSOR LEFT
|
||||
CURUP EQU $FC1A ; CURSOR UP
|
||||
CR EQU $FC62 ; CARRIAGE RETURN TO SCREEN
|
||||
LF EQU $FC66 ; LINE FEED ONLY TO SCREEN
|
||||
CLEOL EQU $FC9C ; CLEAR TEXT TO END OF LINE
|
||||
*
|
||||
* INPUT HOOKS
|
||||
*
|
||||
KYBD EQU $C000 ; LDA SINGLE KEYPRESS
|
||||
STROBE EQU $C010 ; CLEAR KYBD BUFFER
|
||||
GETLN EQU $FD6F ; MONITOR GET LINE OF KB INPUT
|
||||
GETKEY EQU $FD0C ; MONITOR GET SINGLE KEY INPUT
|
||||
OPAPP EQU $C061
|
||||
CLAPP EQU $C062
|
||||
*
|
||||
* PADDLE HOOKS
|
||||
*
|
||||
PREAD EQU $FB1E ; READ STATE OF PADDLE
|
||||
PB0 EQU $C061 ; PADDLE BUTTON 0
|
||||
PB1 EQU $C062
|
||||
PB2 EQU $C063
|
||||
PB3 EQU $C060
|
||||
*
|
||||
788
disks/disk1__stdio_common/T.STDIO.LIB
Normal file
788
disks/disk1__stdio_common/T.STDIO.LIB
Normal file
|
|
@ -0,0 +1,788 @@
|
|||
*
|
||||
JMP STDIOX
|
||||
*
|
||||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
* *
|
||||
* STDIO.PUT *
|
||||
* *
|
||||
* AUTHOR: NATHAN RIGGS *
|
||||
* CONTACT: NATHAN.RIGGS@ *
|
||||
* OUTLOOK.COM *
|
||||
* *
|
||||
* VERSION: 0.1.2 *
|
||||
* DATE: 30-OCT-2018 *
|
||||
* ASSEMBLER: MERLIN 8 PRO *
|
||||
* *
|
||||
**** SEE CHANGELOG FOR ****
|
||||
**** HISTORY OF CHANGES ****
|
||||
* *
|
||||
* LICENSE: MIT LICENSE, WHERE *
|
||||
* APPLICABLE. CODE INSPIRED *
|
||||
* BY THE WORKS OF OTHERS MAY *
|
||||
* FALL UNDER A DIFFERENT *
|
||||
* LICENSE (NOTED IN ROUTINE). *
|
||||
* *
|
||||
* STANDARD INPUT / OUTPUT *
|
||||
* LIBRARY. PRIMARILY FOR THE *
|
||||
* APPLE II FAMILY, BUT COULD *
|
||||
* BE PORTED TO OTHER 6502- *
|
||||
* BASED SYSTEMS FAIRLY *
|
||||
* EASILY. *
|
||||
* *
|
||||
*------------------------------*
|
||||
* *
|
||||
* LIST OF ROUTINES *
|
||||
* *
|
||||
* XPRINT : SPECIAL PRINT *
|
||||
* DPRINT : PRINT FROM MEMORY *
|
||||
* THLIN : TEXT LINE HORIZONTAL *
|
||||
* TVLIN : TEXT LINE VERTICAL *
|
||||
* CURSFOR : CURSOR FORWARD *
|
||||
* CURSBAK : CURSOR BACKWARD *
|
||||
* CURSDN : CURSOR DOWN *
|
||||
* CURSUP : CURSOR UP *
|
||||
* TFILLA : TEXT FILL AREA *
|
||||
* SINPUT : STRING INPUT *
|
||||
* GPBX : GET PADDLE BUTTON X *
|
||||
* *
|
||||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* XPRINT :: SPECIAL PRINT *
|
||||
*- -*
|
||||
* PRINTS DATA IMMEDIATELY *
|
||||
* FOLLOWING THE JSR TO SPRINT *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
*- -*
|
||||
* CYCLES: 53+ *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* JSR SPRINT *
|
||||
* ASC "HELLO, WORLD!" *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A,Y = LOW BYTE OF ADDRESS *
|
||||
* X = UNCHANGED *
|
||||
*- -*
|
||||
* NOTE: PARTIALLY ADOPTED FROM *
|
||||
* ROGER WAGNER'S AND CHRIS *
|
||||
* TORRENCE'S /ASSEMBLY LINES/ *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
XPRINT
|
||||
*
|
||||
** GET CURRENT EXEC ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
LDY #$01 ; POINT TO NEXT
|
||||
; INSTRUCTION
|
||||
:LOOP
|
||||
LDA (ADDR1),Y
|
||||
BEQ :DONE
|
||||
JSR COUT1
|
||||
INY
|
||||
BNE :LOOP
|
||||
:DONE ; RESTORE STACK
|
||||
CLC ; EXEC POINTER
|
||||
TYA ; TO RESUME
|
||||
ADC ADDR1
|
||||
STA ADDR1
|
||||
LDA ADDR1+1
|
||||
ADC #$00
|
||||
PHA
|
||||
LDA ADDR1
|
||||
PHA
|
||||
RTS
|
||||
:EXIT
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* DPRINT :: PRINT FROM MEMORY *
|
||||
*- -*
|
||||
* PRINTS DATA FROM SPECIFIED *
|
||||
* MEMORY LOCATION UNTIL *
|
||||
* REACHING 00 (STRING TERM). *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: -------- REG: A-YM *
|
||||
*- -*
|
||||
* CYCLES: 25+ *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA #>(ADDRESS) *
|
||||
* PHA *
|
||||
* LDA #<(ADDRESS) *
|
||||
* PHA *
|
||||
* JSR DPRINT *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF PRINT ADDRESS *
|
||||
* HI BYTE OF PRINT ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = LOW BYTE OF ADDRESS *
|
||||
* X = UNCHANGED *
|
||||
* Y = LENGTH OF PRINTED *
|
||||
* STRING *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
DPRINT
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET ADDRESS, STORE IN ZERO PAGE
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
LDY #$00
|
||||
:LOOP
|
||||
LDA (ADDR1),Y
|
||||
BEQ :EXIT
|
||||
JSR COUT1
|
||||
INY
|
||||
BNE :LOOP
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* THLIN :: TEXT HORIZ LINE *
|
||||
*- -*
|
||||
* CREATES A HORIZONTAL LINE OF *
|
||||
* TEXT COMPOSED OF THE FILL *
|
||||
* CHARACTER SPECIFIED AT Y. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (X-START) *
|
||||
* PHA *
|
||||
* LDA (X-END) *
|
||||
* PHA *
|
||||
* LDA (Y-POS) *
|
||||
* PHA *
|
||||
* LDA (FILL CHAR) *
|
||||
* PHA *
|
||||
* JSR THLIN *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* XPOS START OF LINE (:X1) *
|
||||
* XPOS END OF LINE (:X2) *
|
||||
* YPOS OF LINE (:Y) *
|
||||
* FILL CHARACTER (:F) *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* X,Y = START,END OF LINE *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
THLIN
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :F
|
||||
PLA
|
||||
STA :Y
|
||||
PLA
|
||||
STA :X2
|
||||
PLA
|
||||
STA :X1
|
||||
*
|
||||
*
|
||||
LDX :X1 ; LOAD X START POS
|
||||
STX CURSH ; STORE IN CURSH
|
||||
LDY :Y ; LDY Y POS
|
||||
STY CURSV ; STORE IN CURSV
|
||||
JSR VTAB ; MOVE CURSOR
|
||||
LDA :F ; LOAD FILL CHAR
|
||||
LDY :X1 ; LOAD X START POS
|
||||
:LOOP
|
||||
JSR COUT1 ; PRINT FILL CHAR
|
||||
INY ; INCREASE X POS
|
||||
CPY :X2 ; IF LESS THAN X END POS
|
||||
BNE :LOOP ; REPEAT UNTIL DONE
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:X1 DS 1
|
||||
:X2 DS 1
|
||||
:Y DS 1
|
||||
:F DS 1 ; FILL CHAR
|
||||
:RETADR DS 2
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* TVLIN :: TEXT VERTICAL LINE *
|
||||
*- -*
|
||||
* CREATES A VERTICAL LINE OF *
|
||||
* TEXT COMPOSED OF THE FILL *
|
||||
* CHARACTER SPECIFIED AT X. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (Y-START) *
|
||||
* PHA *
|
||||
* LDA (Y-END) *
|
||||
* PHA *
|
||||
* LDA (X-POS) *
|
||||
* PHA *
|
||||
* LDA (FILL CHAR) *
|
||||
* PHA *
|
||||
* JSR TVLIN *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* XPOS START OF LINE (:Y1) *
|
||||
* XPOS END OF LINE (:Y2) *
|
||||
* YPOS OF LINE (:X) *
|
||||
* FILL CHARACTER (:F) *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = END OF LINE *
|
||||
* X = HORIZONTAL POSITION *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
TVLIN
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :F ; FILL CHAR
|
||||
PLA
|
||||
STA :X ; X POS
|
||||
PLA
|
||||
STA :Y2 ; END
|
||||
PLA
|
||||
STA :Y1 ; START
|
||||
*
|
||||
LDX :X
|
||||
LDY :Y1
|
||||
STY CURSV
|
||||
STX CURSH
|
||||
JSR VTAB ; SET CURSOR POS
|
||||
:LOOP
|
||||
JSR COUT1 ; PRINT CHAR
|
||||
LDX :X
|
||||
STX CURSH
|
||||
STY CURSV
|
||||
JSR VTAB ; SET NEW CURSOR POS
|
||||
LDA :F ; RELOAD FILL CHAR
|
||||
INY ; INCREASE COUNTER
|
||||
CPY :Y2 ; IF Y1 < Y2
|
||||
BNE :LOOP ; LOOP; ELSE, CONTINUE
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
:X DS 1
|
||||
:Y1 DS 1
|
||||
:Y2 DS 1
|
||||
:F DS 1
|
||||
*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
*CURSFOR :: MOVE CURSOR FORWD *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 20 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSFOR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSFOR
|
||||
CLC
|
||||
ADC CURSH
|
||||
STA CURSH
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
*``````````````````````````````*
|
||||
*CURSBAK :: MOVE CURSOR BACKWD *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 26 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSBAK *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSBAK
|
||||
SEC
|
||||
STA :SCRATCH
|
||||
LDA CURSH
|
||||
SBC :SCRATCH
|
||||
STA CURSH
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:SCRATCH DS 1
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* CURSDN :: MOVE CURSOR DOWN *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 20 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSDN *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSDN
|
||||
CLC
|
||||
ADC CURSV
|
||||
STA CURSV
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* CURSUP :: MOVE CURSOR UP *
|
||||
* *
|
||||
*- -*
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
* CYCLES: 26 *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (AMT TO MOVE) *
|
||||
* JSR CURSUP *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
CURSUP
|
||||
SEC
|
||||
STA :SCRATCH
|
||||
LDA CURSV
|
||||
SBC :SCRATCH
|
||||
STA CURSV
|
||||
JSR VTAB
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:SCRATCH DS 1
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* TFILLA :: TEXT FILL AREA *
|
||||
*- -*
|
||||
* FILLS A RECTANGULAR AREA OF *
|
||||
* THE SCREEN WITH THE DESIRED *
|
||||
* CHARACTER. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ???----- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (LEFT BOUND) *
|
||||
* PHA *
|
||||
* LDA (RIGHT BOUND) *
|
||||
* PHA *
|
||||
* LDA (TOP BOUND) *
|
||||
* PHA *
|
||||
* LDA (BOTTOM BOUND) *
|
||||
* PHA *
|
||||
* LDA (FILL CHAR) *
|
||||
* PHA *
|
||||
* JSR TFILLA *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* FILL CHAR (:FILL) *
|
||||
* BOTTOM BOUND (:BOTTOM) *
|
||||
* TOP BOUND (:TOP) *
|
||||
* RIGHT BOUND (:RIGHT) *
|
||||
* LEFT BOUND (:LEFT) *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = LOW BYTE OF ADDRESS *
|
||||
* X = COUNTER DATA; TRASH *
|
||||
* Y = COUNTER DATA; TRASH *
|
||||
* STRING *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
TFILLA
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** LOAD PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :FILL
|
||||
PLA
|
||||
STA :BOTTOM
|
||||
PLA
|
||||
STA :TOP
|
||||
PLA
|
||||
STA :RIGHT
|
||||
PLA
|
||||
STA :LEFT
|
||||
*
|
||||
|
||||
LDY :TOP ; LOAD STARTING Y
|
||||
:LOOPY
|
||||
STY CURSV
|
||||
JSR VTAB ; SET VERTICAL
|
||||
LDX :LEFT ; CURSOR POSITION
|
||||
DEX
|
||||
:LOOPX
|
||||
INX
|
||||
STX CURSH
|
||||
JSR VTAB ; SET HORIZONTAL
|
||||
LDA :FILL
|
||||
JSR COUT1 ; PRINT FILL CHAR
|
||||
CPX :RIGHT ; IF X < RIGHT MAX
|
||||
BNE :LOOPX ; LOOP; ELSE, CONTINUE
|
||||
* ; END X LOOP
|
||||
INY
|
||||
CPY :BOTTOM ; IF Y < BOTTOM MAX
|
||||
BNE :LOOPY ; LOOP; ELSE, CONTINUE
|
||||
*
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:LEFT DS 1
|
||||
:RIGHT DS 1
|
||||
:BOTTOM DS 1
|
||||
:TOP DS 1
|
||||
:FILL DS 1
|
||||
:RETADR DS 2
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* SINPUT :: SPECIAL INPUT *
|
||||
* *
|
||||
* INPUTS A STRING OF TEXT VIA *
|
||||
* MONITOR HOOKS. MAC 255 CHARS *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ???----- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA #>(ADDRESS) *
|
||||
* PHA *
|
||||
* LDA #<(ADDRESS) *
|
||||
* PHA *
|
||||
* JSR SINPUT *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF INPUT ADDRESS *
|
||||
* HI BYTE OF INPUT ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = LOW BYTE OF ADDRESS *
|
||||
* X = LENGTH OF STRING *
|
||||
* Y = LENGTH OF STRING *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
SINPUT
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1 ; STORE IN ZERO
|
||||
PLA ; PAGE
|
||||
STA ADDR1+1
|
||||
*
|
||||
LDX #$00
|
||||
JSR GETLN
|
||||
STX :STRLEN ; STORE STR LENGTH
|
||||
CPX #0
|
||||
BEQ :EXIT
|
||||
*
|
||||
:INP_CLR
|
||||
LDY #0
|
||||
LDA :STRLEN ; LENGTH OF STRING
|
||||
STA (ADDR1),Y ; PUT LENGTH AT START OF LOC
|
||||
:LOOP
|
||||
LDA KEYBUFF,Y ; PUT STR INTO NEW LOC
|
||||
INY
|
||||
STA (ADDR1),Y
|
||||
CPY :STRLEN ; IF Y < STR LENGTH
|
||||
BNE :LOOP ; LOOP; ELSE, CONTINUE
|
||||
*
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:STRLEN DS 1
|
||||
:RETADR DS 2
|
||||
*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* GPBX :: GET PADDLE BUTTON X *
|
||||
* *
|
||||
* GETS STATE OF PADDLE BUTTON *
|
||||
* SPECIFIED AND RET 0, 1 IN A *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ???----- REG: A-YM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA #>(ADDRESS) *
|
||||
* PHA *
|
||||
* LDA #<(ADDRESS) *
|
||||
* PHA *
|
||||
* JSR GPBX *
|
||||
* *
|
||||
* --- WHERE: *
|
||||
* *
|
||||
* BUTTON 0 = $C061 (PB0) *
|
||||
* BUTTON 1 = $CO62 (PB1) *
|
||||
* BUTTON 2 - $C063 (PB2) *
|
||||
* BUTTON 3 = $C060 (PB3) *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF PDL BTN ADDRESS *
|
||||
* HI BYTE OF PDL BTN ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = 1 IF PRESSED, 0 IF NOT *
|
||||
* X = UNCHANGED *
|
||||
* Y = GARBAGE *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
* CHANGE THIS LATER TO ACCEPT ALL BUTTONS, 0-4
|
||||
*
|
||||
GBPX
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETER
|
||||
*
|
||||
PLA
|
||||
STA ADDR1 ; ZERO PAGE
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
*
|
||||
LDY #$00
|
||||
LDA (ADDR1),Y ; IF BTN = PUSHED
|
||||
BMI :1
|
||||
JMP :0
|
||||
:1
|
||||
LDY #$01 ; BTN PUSHED;A=1
|
||||
JMP :EXIT
|
||||
:0
|
||||
LDY #$00 ; BTN NOT PUSHED;A=0
|
||||
*
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
TYA ; BTN FLAG MOVE TO A
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
*
|
||||
STDIOX RTS
|
||||
583
disks/disk1__stdio_common/T.STDIO.MAC
Normal file
583
disks/disk1__stdio_common/T.STDIO.MAC
Normal file
|
|
@ -0,0 +1,583 @@
|
|||
*
|
||||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
* *
|
||||
* STDIO.MAC *
|
||||
* *
|
||||
* AUTHOR: NATHAN RIGGS *
|
||||
* CONTACT: NATHAN.RIGGS@ *
|
||||
* OUTLOOK.COM *
|
||||
* *
|
||||
* VERSION: 0.1.2 *
|
||||
* DATE: 30-OCT-2018 *
|
||||
* ASSEMBLER: MERLIN 8 PRO *
|
||||
* *
|
||||
**** SEE CHANGELOG FOR ****
|
||||
**** HISTORY OF CHANGES ****
|
||||
* *
|
||||
* LICENSE: MIT LICENSE, WHERE *
|
||||
* APPLICABLE. CODE INSPIRED *
|
||||
* BY THE WORKS OF OTHERS MAY *
|
||||
* FALL UNDER A DIFFERENT *
|
||||
* LICENSE (NOTED IN ROUTINE). *
|
||||
* *
|
||||
*------------------------------*
|
||||
* *
|
||||
* THIS IS A MACRO LIBRARY FOR *
|
||||
* STDIO.LIB, AND CAN BE USED *
|
||||
* REGARDLESS OF WHETHER A *
|
||||
* SPECIFIC FUNCTION IS *
|
||||
* INCLUDED AS A PUT IN THE *
|
||||
* MAIN SOURCE. IT IS INTENDED *
|
||||
* TO SERVE AS A USEFUL SHORT- *
|
||||
* CUT FOR CALLING THE VARIOUS *
|
||||
* ROUTINES. SO, YOU KNOW. LIKE *
|
||||
* A MACRO LIBRARY. *
|
||||
* *
|
||||
*------------------------------*
|
||||
* *
|
||||
* LIST OF MACROS *
|
||||
* *
|
||||
* _TPG1 : SET TEXT PAGE 1 *
|
||||
* _TPG2 : SET TEXT PAGE 2 *
|
||||
* _PRN : FLEXIBLE PRINT *
|
||||
* _PCR : PRINT CARRIAGE RET *
|
||||
* _PLN : PRINT LINE *
|
||||
* _INP : SPECIAL INPUT *
|
||||
* _GKEY : GET SINGLE KEY *
|
||||
* _WKEY : WAIT FOR KEY *
|
||||
* _CXY : SET CURS POS AT X,Y *
|
||||
* _CX : SET CURSOR X *
|
||||
* _CY : SET CURSOR Y *
|
||||
* _CURF : CURSOR FORWARD *
|
||||
* _CURB : CURSOR BACKWARD *
|
||||
* _CURU : CURSOR UP *
|
||||
* _CURD : CURSOR DOWN *
|
||||
* _RCXY : READ CURSOR POSITION *
|
||||
* _PDL : READ PADDLE STATE *
|
||||
* _PBX : READ PDL BTN X *
|
||||
* _TVLN : TEXT VERTICAL LINE *
|
||||
* _THLN : TEXT HORIZ LINE *
|
||||
* _TFIL : TEXT FILL AREA *
|
||||
* *
|
||||
*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _TPG1 : SET TEXT PAGE 1 *
|
||||
* *
|
||||
* SIMPLY SETS TEXT PAGE 1. *
|
||||
* BARELY WORTH BEING A MACRO, *
|
||||
* BUT KEEPING FOR NOW. *
|
||||
*- -*
|
||||
* PARAMETERS: NONE *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _TPG1 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_TPG1 MAC ;SET P1
|
||||
LDA PAGE1
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _TPG2 : SET TEXT PAGE 2 *
|
||||
* *
|
||||
* SIMPLY SETS TEXT PAGE 2. *
|
||||
* BARELY WORTH BEING A MACRO, *
|
||||
* BUT KEEPING FOR NOW. *
|
||||
*- -*
|
||||
* PARAMETERS: NONE *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _TPG2 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_TPG2 MAC ;SET P2
|
||||
LDA PAGE2
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _PRN :: PRINT (NO <CR> ) *
|
||||
*- -*
|
||||
* EITHER PRINTS A STRING OF *
|
||||
* TEXT PROVIDED, OR PRINTS THE *
|
||||
* DATA FOUND AT THE SPECIFIED *
|
||||
* MEMORY LOCATION. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* IF FIRST LETTER OF VAR1 IS *
|
||||
* A QUOTATION MARK, THEN PASS *
|
||||
* CONTROL TO XPRINT. *
|
||||
* *
|
||||
* IF FIRST LETTER OF VAR1 IS *
|
||||
* A DOLLAR SIGN, THEN IT IS A *
|
||||
* MEMORY LOCATION, SO PASS TO *
|
||||
* DPRINT. *
|
||||
* *
|
||||
* IF FIRST LETTER OF VAR1 IS *
|
||||
* AN 'S', THEN A STRING PRINT *
|
||||
* IS BEING INDICATED. VAR2 *
|
||||
* (]2) HOLDS THE ADDRESS TO *
|
||||
* THE STRING; TRANSFER CONTROL *
|
||||
* TO SPRINT. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _PRN "HELLO!" *
|
||||
* _PRN $300 *
|
||||
* _PRN S;$310 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_PRN MAC
|
||||
*
|
||||
IF ",]1 ; --- IF PARAM=STRING
|
||||
*
|
||||
JSR XPRINT ; SPECIAL PRINT
|
||||
ASC ]1 ; PUT STRING HERE
|
||||
HEX 00 ; STRING TERMINATE
|
||||
*
|
||||
ELSE ; ELSE, PARAM IS
|
||||
; MEMORY LOCATION
|
||||
*
|
||||
LDA #>]1 ; PUSH HIGH BYTE
|
||||
PHA ; TO STACK
|
||||
LDA #<]1 ; PUSH LOW BYTE
|
||||
PHA
|
||||
JSR DPRINT
|
||||
*
|
||||
FIN
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _PCR: PRINT CARRAIGE RETURN *
|
||||
* *
|
||||
* SIMPLY SENDS A CR AND LINE *
|
||||
* FEED TO COUT (OR THE *
|
||||
* EQUIVALENT, ANYHOW). *
|
||||
*- -*
|
||||
* PARAMETERS: NONE *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _PCR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_PCR MAC
|
||||
LDA #$8D
|
||||
JSR COUT1
|
||||
LDA #$00
|
||||
JSR COUT1
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _PLN: PRINT LINE *
|
||||
* *
|
||||
* PRINTS A STRING OF TEXT FROM *
|
||||
* PARAMETER, PRINTS IT AND *
|
||||
* THEN PRINTS A NEWLINE. *
|
||||
* CURRENTLY, THIS WILL ONLY *
|
||||
* SUPPORT DIRECT PRINTS, NOT *
|
||||
* MEMORY CALLS OR STRINGS. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* VAR1 SHOULD CONTAIN THE *
|
||||
* STRING OF CHARACTERS TO BE *
|
||||
* PRINTED (]1). *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _PLN "HELLO!" *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_PLN MAC
|
||||
JSR XPRINT
|
||||
ASC ]1
|
||||
HEX 8D00
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _INP: INPUT MACRO *
|
||||
* *
|
||||
* INPUTS A STRING FROM KEYBRD *
|
||||
* AND STORES IT AT SPECIFIED *
|
||||
* LOCATION. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* VAR1 (]1) SHOULD CONTAIN THE *
|
||||
* ADDRESS WHERE THE INPUTTED *
|
||||
* STRING WILL BE STORED. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _INP $6A00 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_INP MAC
|
||||
LDA #>]1 ; HIGH ORDER
|
||||
PHA
|
||||
LDA #<]1 ; LOW ORDER
|
||||
PHA
|
||||
JSR SINPUT
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _GKEY [LOC] : GETKEY *
|
||||
* *
|
||||
* WAITS FOR USER TO PRESS A *
|
||||
* KEY, THEN STORES THAT IN *
|
||||
* THE SPECIFIED LOCATION. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* THE FIRST PARAMETER SHOULD *
|
||||
* HOLD THE ADDRESS WHERE THE *
|
||||
* CHARACTER IS TO BE STORED. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _GKEY $6A00 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_GKEY MAC
|
||||
LDA #<]1
|
||||
LDX #>]1
|
||||
STX ADDR1+1
|
||||
STA ADDR1
|
||||
JSR GETKEY
|
||||
LDY #$00
|
||||
STA (ADDR1),Y
|
||||
LDA #$00
|
||||
STA STROBE
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* WKEY : WAIT FOR KEYPRESS *
|
||||
* *
|
||||
* SIMPLY LOOPS UNTIL A KEY IS *
|
||||
* PRESSED. KEY VALUE STORED *
|
||||
* IN ACCUMULATOR. *
|
||||
*- -*
|
||||
* PARAMETERS: NONE *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _WKEY *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_WKEY MAC
|
||||
_LOOP LDA KYBD
|
||||
CMP #$80
|
||||
BCC _LOOP
|
||||
STA STROBE
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _CXY: POSITION CURSOR X,Y *
|
||||
*- -*
|
||||
* SETS THE CURSOR POSITION. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* THE FIRST PARAMETER SHOULD *
|
||||
* HOLD THE X POSITION; THE *
|
||||
* SECOND SHOULD HOLD Y. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _CXY #10;#10 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_CXY MAC
|
||||
LDX ]1
|
||||
LDY ]2
|
||||
STX CURSH
|
||||
STY CURSV
|
||||
JSR VTAB
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
*- _CX: POSITION CURSOR HORIZ -*
|
||||
*- -*
|
||||
* SETS THE HORIZONTAL POSITION *
|
||||
* OF THE TEXT CURSOR. *
|
||||
* NUMBER Y TO MOVE UPWARD. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* FIRST PARAMETER HOLDS X. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _CX #10 *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_CX MAC
|
||||
LDX ]1
|
||||
STX CURSH
|
||||
JSR VTAB
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _CY: POSITION CURSOR VERT *
|
||||
*- -*
|
||||
* SET CURSOR VERTICAL POSITION *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* FIRST PARAMETER HOLDS Y. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _CY #10 *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_CY MAC
|
||||
LDY ]1
|
||||
STY CURSV
|
||||
JSR VTAB
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _CURF : TEXT CURSOR FORWRD *
|
||||
*- -*
|
||||
* MOVES THE CURSOR FORWARD BY *
|
||||
* SPECIFIED AMOUNT. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* FIRST PARAMETER SHOULD HOLD *
|
||||
* NUMBER X TO MOVE FORWARD. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _CURF #10 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_CURF MAC
|
||||
LDA ]1
|
||||
JSR CURSFOR
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _CURB : TEXT CURSOR BACKWD *
|
||||
*- -*
|
||||
* MOVES THE CURSOR BACKWARD BY *
|
||||
* SPECIFIED AMOUNT. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* FIRST PARAMETER SHOULD HOLD *
|
||||
* NUMBER X TO MOVE BACKWARD. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _CURB #10 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_CURB MAC
|
||||
LDA ]1
|
||||
JSR CURSBAK
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _CURU : TEXT CURSOR UP *
|
||||
*- -*
|
||||
* MOVES THE CURSOR UP BY *
|
||||
* SPECIFIED AMOUNT. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* FIRST PARAMETER SHOULD HOLD *
|
||||
* NUMBER Y TO MOVE UPWARD. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _CURU #10 *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_CURU MAC
|
||||
LDA ]1
|
||||
JSR CURSUP
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _CURD : TEXT CURSOR DOWN *
|
||||
*- -*
|
||||
* MOVES THE CURSOR DOWN BY *
|
||||
* SPECIFIED AMOUNT. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* FIRST PARAMETER SHOULD HOLD *
|
||||
* THE AMOUNT TO MOVE DOWN IN Y *
|
||||
*- -*
|
||||
* SAMPLE USAGE: #10 *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_CURD MAC
|
||||
LDA ]1
|
||||
JSR CURSDN
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _RCXY : READ SCREEN AT XY *
|
||||
*- -*
|
||||
* READ THE CHARACTER AT POS *
|
||||
* X,Y AND LOADS INTO ACCUM *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* PARAMETER 1 SHOULD HOLD THE *
|
||||
* X POSITION ON SCREEN TO BE *
|
||||
* READ, PARAMETER 2 HOLDS Y. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _RCXY #3;#9 *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_RCXY MAC
|
||||
LDA ]1 ; ROW
|
||||
LDY ]2 ; COLUMN
|
||||
JSR $F847 ; NOT SURE ABOUT THIS MAGIC NUM
|
||||
LDA ($26),Y ; LOAD CHAR INTO ACCUM
|
||||
*
|
||||
* THANKS GO TO ERIC JACOBS
|
||||
* IN THE APPLE II ENTHUSIASTS
|
||||
* FACEBOOK GROUP FOR THIS
|
||||
*
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* PADDLE / MOUSE INPUT *
|
||||
*- -*
|
||||
* SIMPLY READS STATE OF PADDLE *
|
||||
* NUMBER [NUM] AND STORES IT *
|
||||
* IN THE Y REGISTER. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* PARAMETER 1 SHOULD HOLD THE *
|
||||
* NUMBER THAT CORRESPONDS TO *
|
||||
* THE PADDLE TO READ. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _PDL #0 *
|
||||
* *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_PDL MAC ; GET PADDLE VALUE
|
||||
LDX #]1 ; READ PADDLE # ]1 (USUALLY 0)
|
||||
JSR PREAD ; PADDLE READING STORED IN Y
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _PBX : PADDLE BUTTON X *
|
||||
* *
|
||||
* STORE 1 IN ACCUMULATOR IF *
|
||||
* PADDLE BUTTON X IS PRESSED, *
|
||||
* OTHERWISE STORE 0 IN ACCUM. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* PARAMETER1 SHOULD HOLD THE *
|
||||
* ADDRESS OF THE PADDLE BUTTON *
|
||||
* READ. THEY ARE AS FOLLOWS: *
|
||||
* *
|
||||
* PB0: $C061 PB1: $C062 *
|
||||
* PB2: $C063 PB4: $C060 *
|
||||
*- -*
|
||||
* SAMPLE USAGE: _PBX $C061 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_PBX MAC
|
||||
LDA #>]1
|
||||
PHA
|
||||
LDA #<]1
|
||||
PHA
|
||||
JSR GPBX
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _TVLN : TEXT VERTICAL LINE *
|
||||
*- -*
|
||||
* CREATES A VERTICAL LINE OF *
|
||||
* TEXT AT THE CURRENT CURSOR *
|
||||
* COLUMN CONSISTING OF THE *
|
||||
* SPECIFIED CHARACTER. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* PARAM1 = START OF VLINE, *
|
||||
* PARAM2 = END POS OF VLINE, *
|
||||
* PARAM3 = X POSITION OF LINE, *
|
||||
* PARAM4 = FILL CHARACTER. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _TVLN #0;#10;#3;#$18 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_TVLN MAC
|
||||
LDA ]1 ; Y START
|
||||
PHA
|
||||
LDA ]2 ; Y END
|
||||
PHA
|
||||
LDA ]3 ; X POSITION
|
||||
PHA
|
||||
LDA ]4 ; CHARACTER
|
||||
PHA
|
||||
JSR TVLIN
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _THLN : TEXT HORIZONTAL LINE *
|
||||
* *
|
||||
* CREATES A HORIZONTAL LINE OF *
|
||||
* TEXT FROM X1,Y TO X2,Y WITH *
|
||||
* THE SPECIFIED CHARACTER. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* PARAM1 = START OF HLINE, *
|
||||
* PARAM2 = END POS OF HLINE, *
|
||||
* PARAM3 = Y POSITION OF LINE, *
|
||||
* PARAM4 = FILL CHARACTER. *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _THLN #0;#10;#12;#$18 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_THLN MAC
|
||||
LDA ]1 ; X START
|
||||
PHA
|
||||
LDA ]2 ; X END
|
||||
PHA
|
||||
LDA ]3 ; Y POS
|
||||
PHA
|
||||
LDA ]4 ; FILL CHAR
|
||||
PHA
|
||||
JSR THLIN
|
||||
<<<
|
||||
*
|
||||
*``````````````````````````````*
|
||||
* _TFIL : TEXT FILL (A) -*
|
||||
*- -*
|
||||
* FILL X1,Y1 TO X2,Y2 WITH *
|
||||
* SPECIFIED CHARACTER. *
|
||||
*- -*
|
||||
* PARAMETERS *
|
||||
* *
|
||||
* PARAM1 = LEFT BOUNDARY *
|
||||
* PARAM2 = RIGHT BOUNDARY *
|
||||
* PARAM3 = TOP BOUNDARY *
|
||||
* PARAM4 = BOTTOM BOUNDARY *
|
||||
*- -*
|
||||
* SAMPLE USAGE: *
|
||||
* *
|
||||
* _TFIL #0;#10;#0;#10 *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
_TFIL MAC
|
||||
LDA ]1 ; LEFT BOUNDARY
|
||||
PHA
|
||||
LDA ]2 ; RIGHT BOUNDARY
|
||||
PHA
|
||||
LDA ]3 ; TOP BOUNDARY
|
||||
PHA
|
||||
LDA ]4 ; BOTTOM BOUNDARY
|
||||
PHA
|
||||
LDA ]5 ; FILL CHAR
|
||||
PHA
|
||||
JSR TFILLA
|
||||
<<<
|
||||
*
|
||||
91
disks/disk1__stdio_common/T.STDIO.SINPUT
Normal file
91
disks/disk1__stdio_common/T.STDIO.SINPUT
Normal file
|
|
@ -0,0 +1,91 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* SINPUT :: SPECIAL INPUT *
|
||||
* *
|
||||
* INPUTS A STRING OF TEXT VIA *
|
||||
* MONITOR HOOKS. MAC 255 CHARS *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ???----- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA #>(ADDRESS) *
|
||||
* PHA *
|
||||
* LDA #<(ADDRESS) *
|
||||
* PHA *
|
||||
* JSR SINPUT *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* LOW BYTE OF INPUT ADDRESS *
|
||||
* HI BYTE OF INPUT ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = LOW BYTE OF ADDRESS *
|
||||
* X = LENGTH OF STRING *
|
||||
* Y = LENGTH OF STRING *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
SINPUT
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1 ; STORE IN ZERO
|
||||
PLA ; PAGE
|
||||
STA ADDR1+1
|
||||
*
|
||||
LDX #$00
|
||||
JSR GETLN
|
||||
STX :STRLEN ; STORE STR LENGTH
|
||||
CPX #0
|
||||
BEQ :EXIT
|
||||
*
|
||||
:INP_CLR
|
||||
LDY #0
|
||||
LDA :STRLEN ; LENGTH OF STRING
|
||||
STA (ADDR1),Y ; PUT LENGTH AT START OF LOC
|
||||
:LOOP
|
||||
LDA KEYBUFF,Y ; PUT STR INTO NEW LOC
|
||||
INY
|
||||
STA (ADDR1),Y
|
||||
CPY :STRLEN ; IF Y < STR LENGTH
|
||||
BNE :LOOP ; LOOP; ELSE, CONTINUE
|
||||
*
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:STRLEN DS 1
|
||||
:RETADR DS 2
|
||||
*
|
||||
114
disks/disk1__stdio_common/T.STDIO.TFILLA
Normal file
114
disks/disk1__stdio_common/T.STDIO.TFILLA
Normal file
|
|
@ -0,0 +1,114 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* TFILLA :: TEXT FILL AREA *
|
||||
*- -*
|
||||
* FILLS A RECTANGULAR AREA OF *
|
||||
* THE SCREEN WITH THE DESIRED *
|
||||
* CHARACTER. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ???----- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (LEFT BOUND) *
|
||||
* PHA *
|
||||
* LDA (RIGHT BOUND) *
|
||||
* PHA *
|
||||
* LDA (TOP BOUND) *
|
||||
* PHA *
|
||||
* LDA (BOTTOM BOUND) *
|
||||
* PHA *
|
||||
* LDA (FILL CHAR) *
|
||||
* PHA *
|
||||
* JSR TFILLA *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* FILL CHAR (:FILL) *
|
||||
* BOTTOM BOUND (:BOTTOM) *
|
||||
* TOP BOUND (:TOP) *
|
||||
* RIGHT BOUND (:RIGHT) *
|
||||
* LEFT BOUND (:LEFT) *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A = LOW BYTE OF ADDRESS *
|
||||
* X = COUNTER DATA; TRASH *
|
||||
* Y = COUNTER DATA; TRASH *
|
||||
* STRING *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
TFILLA
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** LOAD PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :FILL
|
||||
PLA
|
||||
STA :BOTTOM
|
||||
PLA
|
||||
STA :TOP
|
||||
PLA
|
||||
STA :RIGHT
|
||||
PLA
|
||||
STA :LEFT
|
||||
*
|
||||
|
||||
LDY :TOP ; LOAD STARTING Y
|
||||
:LOOPY
|
||||
STY CURSV
|
||||
JSR VTAB ; SET VERTICAL
|
||||
LDX :LEFT ; CURSOR POSITION
|
||||
DEX
|
||||
:LOOPX
|
||||
INX
|
||||
STX CURSH
|
||||
JSR VTAB ; SET HORIZONTAL
|
||||
LDA :FILL
|
||||
JSR COUT1 ; PRINT FILL CHAR
|
||||
CPX :RIGHT ; IF X < RIGHT MAX
|
||||
BNE :LOOPX ; LOOP; ELSE, CONTINUE
|
||||
* ; END X LOOP
|
||||
INY
|
||||
CPY :BOTTOM ; IF Y < BOTTOM MAX
|
||||
BNE :LOOPY ; LOOP; ELSE, CONTINUE
|
||||
*
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:LEFT DS 1
|
||||
:RIGHT DS 1
|
||||
:BOTTOM DS 1
|
||||
:TOP DS 1
|
||||
:FILL DS 1
|
||||
:RETADR DS 2
|
||||
98
disks/disk1__stdio_common/T.STDIO.THLIN
Normal file
98
disks/disk1__stdio_common/T.STDIO.THLIN
Normal file
|
|
@ -0,0 +1,98 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* THLIN :: TEXT HORIZ LINE *
|
||||
*- -*
|
||||
* CREATES A HORIZONTAL LINE OF *
|
||||
* TEXT COMPOSED OF THE FILL *
|
||||
* CHARACTER SPECIFIED AT Y. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (X-START) *
|
||||
* PHA *
|
||||
* LDA (X-END) *
|
||||
* PHA *
|
||||
* LDA (Y-POS) *
|
||||
* PHA *
|
||||
* LDA (FILL CHAR) *
|
||||
* PHA *
|
||||
* JSR THLIN *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* XPOS START OF LINE (:X1) *
|
||||
* XPOS END OF LINE (:X2) *
|
||||
* YPOS OF LINE (:Y) *
|
||||
* FILL CHARACTER (:F) *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* X,Y = START,END OF LINE *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
THLIN
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :F
|
||||
PLA
|
||||
STA :Y
|
||||
PLA
|
||||
STA :X2
|
||||
PLA
|
||||
STA :X1
|
||||
*
|
||||
*
|
||||
LDX :X1 ; LOAD X START POS
|
||||
STX CURSH ; STORE IN CURSH
|
||||
LDY :Y ; LDY Y POS
|
||||
STY CURSV ; STORE IN CURSV
|
||||
JSR VTAB ; MOVE CURSOR
|
||||
LDA :F ; LOAD FILL CHAR
|
||||
LDY :X1 ; LOAD X START POS
|
||||
:LOOP
|
||||
JSR COUT1 ; PRINT FILL CHAR
|
||||
INY ; INCREASE X POS
|
||||
CPY :X2 ; IF LESS THAN X END POS
|
||||
BNE :LOOP ; REPEAT UNTIL DONE
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:X1 DS 1
|
||||
:X2 DS 1
|
||||
:Y DS 1
|
||||
:F DS 1 ; FILL CHAR
|
||||
:RETADR DS 2
|
||||
103
disks/disk1__stdio_common/T.STDIO.TVLIN
Normal file
103
disks/disk1__stdio_common/T.STDIO.TVLIN
Normal file
|
|
@ -0,0 +1,103 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* TVLIN :: TEXT VERTICAL LINE *
|
||||
*- -*
|
||||
* CREATES A VERTICAL LINE OF *
|
||||
* TEXT COMPOSED OF THE FILL *
|
||||
* CHARACTER SPECIFIED AT X. *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: ????---- REG: AXYM *
|
||||
*- -*
|
||||
* CYCLES: ??? *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* LDA (Y-START) *
|
||||
* PHA *
|
||||
* LDA (Y-END) *
|
||||
* PHA *
|
||||
* LDA (X-POS) *
|
||||
* PHA *
|
||||
* LDA (FILL CHAR) *
|
||||
* PHA *
|
||||
* JSR TVLIN *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* XPOS START OF LINE (:Y1) *
|
||||
* XPOS END OF LINE (:Y2) *
|
||||
* YPOS OF LINE (:X) *
|
||||
* FILL CHARACTER (:F) *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* Y = END OF LINE *
|
||||
* X = HORIZONTAL POSITION *
|
||||
* A = LOW BYTE OF RET ADDR *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
TVLIN
|
||||
*
|
||||
** SAVE RETURN ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA :RETADR
|
||||
PLA
|
||||
STA :RETADR+1
|
||||
*
|
||||
** GET PARAMETERS
|
||||
*
|
||||
PLA
|
||||
STA :F ; FILL CHAR
|
||||
PLA
|
||||
STA :X ; X POS
|
||||
PLA
|
||||
STA :Y2 ; END
|
||||
PLA
|
||||
STA :Y1 ; START
|
||||
*
|
||||
LDX :X
|
||||
LDY :Y1
|
||||
STY CURSV
|
||||
STX CURSH
|
||||
JSR VTAB ; SET CURSOR POS
|
||||
:LOOP
|
||||
JSR COUT1 ; PRINT CHAR
|
||||
LDX :X
|
||||
STX CURSH
|
||||
STY CURSV
|
||||
JSR VTAB ; SET NEW CURSOR POS
|
||||
LDA :F ; RELOAD FILL CHAR
|
||||
INY ; INCREASE COUNTER
|
||||
CPY :Y2 ; IF Y1 < Y2
|
||||
BNE :LOOP ; LOOP; ELSE, CONTINUE
|
||||
:EXIT
|
||||
*
|
||||
** RESTORE RETURN ADDRESS
|
||||
*
|
||||
LDA :RETADR+1
|
||||
PHA
|
||||
LDA :RETADR
|
||||
PHA
|
||||
*
|
||||
RTS
|
||||
*
|
||||
** DATA
|
||||
*
|
||||
:RETADR DS 2
|
||||
:X DS 1
|
||||
:Y1 DS 1
|
||||
:Y2 DS 1
|
||||
:F DS 1
|
||||
|
||||
70
disks/disk1__stdio_common/T.STDIO.XPRINT
Normal file
70
disks/disk1__stdio_common/T.STDIO.XPRINT
Normal file
|
|
@ -0,0 +1,70 @@
|
|||
*
|
||||
*``````````````````````````````*
|
||||
* XPRINT :: SPECIAL PRINT *
|
||||
*- -*
|
||||
* PRINTS DATA IMMEDIATELY *
|
||||
* FOLLOWING THE JSR TO SPRINT *
|
||||
*- -*
|
||||
* CLOBBERS: *
|
||||
* *
|
||||
* FLAGS: NZC----- REG: AYM- *
|
||||
*- -*
|
||||
* CYCLES: 53+ *
|
||||
* SIZE: *
|
||||
*- -*
|
||||
* USAGE: *
|
||||
* JSR SPRINT *
|
||||
* ASC "HELLO, WORLD!" *
|
||||
*- -*
|
||||
* ENTRY *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
*- -*
|
||||
* EXIT *
|
||||
* *
|
||||
* TOP OF STACK *
|
||||
* *
|
||||
* LOW BYTE OF RETURN ADDRESS *
|
||||
* HI BYTE OF RETURN ADDRESS *
|
||||
* *
|
||||
* A,Y = LOW BYTE OF ADDRESS *
|
||||
* X = UNCHANGED *
|
||||
*- -*
|
||||
* NOTE: PARTIALLY ADOPTED FROM *
|
||||
* ROGER WAGNER'S AND CHRIS *
|
||||
* TORRENCE'S /ASSEMBLY LINES/ *
|
||||
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
||||
*
|
||||
XPRINT
|
||||
*
|
||||
** GET CURRENT EXEC ADDRESS
|
||||
*
|
||||
PLA
|
||||
STA ADDR1
|
||||
PLA
|
||||
STA ADDR1+1
|
||||
*
|
||||
LDY #$01 ; POINT TO NEXT
|
||||
; INSTRUCTION
|
||||
:LOOP
|
||||
LDA (ADDR1),Y
|
||||
BEQ :DONE
|
||||
JSR COUT1
|
||||
INY
|
||||
BNE :LOOP
|
||||
:DONE ; RESTORE STACK
|
||||
CLC ; EXEC POINTER
|
||||
TYA ; TO RESUME
|
||||
ADC ADDR1
|
||||
STA ADDR1
|
||||
LDA ADDR1+1
|
||||
ADC #$00
|
||||
PHA
|
||||
LDA ADDR1
|
||||
PHA
|
||||
RTS
|
||||
:EXIT
|
||||
*
|
||||
Loading…
Reference in New Issue
Block a user