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ebb09b3fd6
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@ -0,0 +1,73 @@
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; Compiled with: Z80 Simulator IDE v9.70
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;
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; Begin
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LD IX,0FF00H
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LD SP,0FEFAH
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; The address of 'a' (integer) (global) is FEFEH (IX-2)
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a: EQU 0FEFEH
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; The address of 'b' (integer) (global) is FEFCH (IX-4)
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b: EQU 0FEFCH
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; The address of 'c' (integer) (global) is FEFAH (IX-6)
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c: EQU 0FEFAH
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; Begin of program
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; 1: Dim a As Integer
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LD A,00H
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LD (IX-02H),A
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LD (IX-01H),A
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; 2: Dim b As Integer
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LD A,00H
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LD (IX-04H),A
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LD (IX-03H),A
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; 3: Dim c As Integer
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LD A,00H
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LD (IX-06H),A
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LD (IX-05H),A
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; 4:
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; 5: a = 123 'First number
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LD HL,007BH
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LD (IX-02H),L
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LD (IX-01H),H
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; 6: b = 234 'Second number
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LD HL,00EAH
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LD (IX-04H),L
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LD (IX-03H),H
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; 7: c = a * b
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LD L,(IX-02H)
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LD H,(IX-01H)
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LD E,(IX-04H)
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LD D,(IX-03H)
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CALL M001
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LD (IX-06H),L
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LD (IX-05H),H
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; End of program
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HALT
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; Integer Multiplication Routine
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M001: PUSH BC
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LD B,H
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LD C,L
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LD HL,0000H
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LD A,10H
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M003: DEC D
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INC D
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JR NZ,M002
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CP 09H
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JR C,M002
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SUB 08H
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PUSH AF
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LD D,E
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LD E,H
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LD H,L
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LD L,00H
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POP AF
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JR M003
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M002: ADD HL,HL
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RL E
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RL D
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JR NC,M004
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ADD HL,BC
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M004: DEC A
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JR NZ,M003
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POP BC
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RET
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; End of listing
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.END
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@ -0,0 +1,7 @@
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Dim a As Integer
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Dim b As Integer
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Dim c As Integer
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a = 123 'First number
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b = 234 'Second number
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c = a * b
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@ -0,0 +1,8 @@
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:10000000DD2100FF31FAFE3E00DD77FEDD77FF3EA9
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:1000100000DD77FCDD77FD3E00DD77FADD77FB2143
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:100020007B00DD75FEDD74FF21EA00DD75FCDD740B
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:10003000FDDD6EFEDD66FFDD5EFCDD56FDCD4700BD
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:10004000DD75FADD74FB76C5444D2100003E1015C8
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:1000500014200FFE09380BD608F5535C652E00F10D
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:0F00600018ED29CB13CB123001093D20E2C1C9A5
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:00000001FF
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@ -0,0 +1,74 @@
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0001 0000 ; Compiled with: Z80 Simulator IDE v9.70
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0002 0000 ;
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0003 0000 ; Begin
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0004 0000 DD 21 00 FF LD IX,0FF00H
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0005 0004 31 FA FE LD SP,0FEFAH
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0006 0007 ; The address of 'a' (integer) (global) is FEFEH (IX-2)
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0007 0007 a: EQU 0FEFEH
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0008 0007 ; The address of 'b' (integer) (global) is FEFCH (IX-4)
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0009 0007 b: EQU 0FEFCH
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0010 0007 ; The address of 'c' (integer) (global) is FEFAH (IX-6)
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0011 0007 c: EQU 0FEFAH
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0012 0007 ; Begin of program
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0013 0007 ; 1: Dim a As Integer
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0014 0007 3E 00 LD A,00H
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0015 0009 DD 77 FE LD (IX-02H),A
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0016 000C DD 77 FF LD (IX-01H),A
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0017 000F ; 2: Dim b As Integer
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0018 000F 3E 00 LD A,00H
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0019 0011 DD 77 FC LD (IX-04H),A
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0020 0014 DD 77 FD LD (IX-03H),A
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0021 0017 ; 3: Dim c As Integer
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0022 0017 3E 00 LD A,00H
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0023 0019 DD 77 FA LD (IX-06H),A
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0024 001C DD 77 FB LD (IX-05H),A
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0025 001F ; 4:
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0026 001F ; 5: a = 123 'First number
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0027 001F 21 7B 00 LD HL,007BH
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0028 0022 DD 75 FE LD (IX-02H),L
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0029 0025 DD 74 FF LD (IX-01H),H
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0030 0028 ; 6: b = 234 'Second number
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0031 0028 21 EA 00 LD HL,00EAH
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0032 002B DD 75 FC LD (IX-04H),L
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0033 002E DD 74 FD LD (IX-03H),H
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0034 0031 ; 7: c = a * b
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0035 0031 DD 6E FE LD L,(IX-02H)
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0036 0034 DD 66 FF LD H,(IX-01H)
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0037 0037 DD 5E FC LD E,(IX-04H)
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0038 003A DD 56 FD LD D,(IX-03H)
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0039 003D CD 47 00 CALL M001
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0040 0040 DD 75 FA LD (IX-06H),L
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0041 0043 DD 74 FB LD (IX-05H),H
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0042 0046 ; End of program
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0043 0046 76 HALT
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0044 0047 ; Integer Multiplication Routine
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0045 0047 C5 M001: PUSH BC
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0046 0048 44 LD B,H
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0047 0049 4D LD C,L
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0048 004A 21 00 00 LD HL,0000H
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0049 004D 3E 10 LD A,10H
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0050 004F 15 M003: DEC D
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0051 0050 14 INC D
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0052 0051 20 0F JR NZ,M002
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0053 0053 FE 09 CP 09H
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0054 0055 38 0B JR C,M002
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0055 0057 D6 08 SUB 08H
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0056 0059 F5 PUSH AF
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0057 005A 53 LD D,E
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0058 005B 5C LD E,H
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0059 005C 65 LD H,L
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0060 005D 2E 00 LD L,00H
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0061 005F F1 POP AF
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0062 0060 18 ED JR M003
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0063 0062 29 M002: ADD HL,HL
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0064 0063 CB 13 RL E
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0065 0065 CB 12 RL D
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0066 0067 30 01 JR NC,M004
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0067 0069 09 ADD HL,BC
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0068 006A 3D M004: DEC A
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0069 006B 20 E2 JR NZ,M003
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0070 006D C1 POP BC
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0071 006E C9 RET
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0072 006F ; End of listing
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0073 006F .END
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Number of errors = 0
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Binary file not shown.
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@ -0,0 +1,900 @@
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; Compiled with: Z80 Simulator IDE v9.70
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;
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; Begin
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LD IX,0FF00H
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LD SP,0FEF4H
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; The address of 'a' (single) (global) is FEFCH (IX-4)
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a: EQU 0FEFCH
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; The address of 'b' (single) (global) is FEF8H (IX-8)
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b: EQU 0FEF8H
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; The address of 'c' (single) (global) is FEF4H (IX-12)
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c: EQU 0FEF4H
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; Begin of program
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; 1: Dim a As Single
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LD A,00H
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LD (IX-04H),A
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LD (IX-03H),A
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LD (IX-02H),A
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LD (IX-01H),A
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; 2: Dim b As Single
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LD A,00H
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LD (IX-08H),A
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LD (IX-07H),A
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LD (IX-06H),A
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LD (IX-05H),A
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; 3: Dim c As Single
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LD A,00H
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LD (IX-0CH),A
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LD (IX-0BH),A
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LD (IX-0AH),A
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LD (IX-09H),A
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; 4:
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; 5: a = 9.876543 'First number
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LD BC,411EH
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LD DE,0652H
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LD (IX-04H),E
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LD (IX-03H),D
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LD (IX-02H),C
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LD (IX-01H),B
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; 6: b = 2.345678 'Second number
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LD BC,4016H
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LD DE,1F97H
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LD (IX-08H),E
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LD (IX-07H),D
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LD (IX-06H),C
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LD (IX-05H),B
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; 7: c = a * b
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LD E,(IX-04H)
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LD D,(IX-03H)
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LD C,(IX-02H)
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LD B,(IX-01H)
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PUSH BC
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PUSH DE
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LD E,(IX-08H)
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LD D,(IX-07H)
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LD C,(IX-06H)
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LD B,(IX-05H)
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CALL M201
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LD (IX-0CH),E
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LD (IX-0BH),D
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LD (IX-0AH),C
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LD (IX-09H),B
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; 8:
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; 9: Print 1, "Number ", a, CrLf
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LD A,4EH
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OUT (01H),A
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LD A,75H
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OUT (01H),A
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LD A,6DH
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OUT (01H),A
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LD A,62H
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OUT (01H),A
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LD A,65H
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OUT (01H),A
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LD A,72H
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OUT (01H),A
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LD A,20H
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OUT (01H),A
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LD BC,0001H
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LD (IX+01H),C
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LD (IX+02H),B
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LD C,07H
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LD (IX+03H),C
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LD E,(IX-04H)
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LD D,(IX-03H)
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LD C,(IX-02H)
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LD B,(IX-01H)
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CALL P401
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LD A,0DH
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OUT (01H),A
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LD A,0AH
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OUT (01H),A
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; 10: Print 1, "multiplied by ", b, CrLf
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LD A,6DH
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OUT (01H),A
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LD A,75H
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OUT (01H),A
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LD A,6CH
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OUT (01H),A
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LD A,74H
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OUT (01H),A
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LD A,69H
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OUT (01H),A
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LD A,70H
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OUT (01H),A
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LD A,6CH
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OUT (01H),A
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LD A,69H
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OUT (01H),A
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LD A,65H
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OUT (01H),A
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LD A,64H
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OUT (01H),A
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LD A,20H
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OUT (01H),A
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LD A,62H
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OUT (01H),A
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LD A,79H
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OUT (01H),A
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LD A,20H
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OUT (01H),A
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LD BC,0001H
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LD (IX+01H),C
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LD (IX+02H),B
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LD C,07H
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LD (IX+03H),C
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LD E,(IX-08H)
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LD D,(IX-07H)
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LD C,(IX-06H)
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LD B,(IX-05H)
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CALL P401
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LD A,0DH
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OUT (01H),A
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LD A,0AH
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OUT (01H),A
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; 11: Print 1, "equals ", c, "!", CrLf
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LD A,65H
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OUT (01H),A
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LD A,71H
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OUT (01H),A
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||||||
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LD A,75H
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||||||
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OUT (01H),A
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LD A,61H
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||||||
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OUT (01H),A
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||||||
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LD A,6CH
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||||||
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OUT (01H),A
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||||||
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LD A,73H
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||||||
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OUT (01H),A
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||||||
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LD A,20H
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||||||
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OUT (01H),A
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||||||
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LD BC,0001H
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||||||
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LD (IX+01H),C
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||||||
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LD (IX+02H),B
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||||||
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LD C,07H
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||||||
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LD (IX+03H),C
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||||||
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LD E,(IX-0CH)
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||||||
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LD D,(IX-0BH)
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||||||
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LD C,(IX-0AH)
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||||||
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LD B,(IX-09H)
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||||||
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CALL P401
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||||||
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LD A,21H
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||||||
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OUT (01H),A
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||||||
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LD A,0DH
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||||||
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OUT (01H),A
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||||||
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LD A,0AH
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||||||
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OUT (01H),A
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||||||
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; End of program
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||||||
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HALT
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||||||
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; Long Division Routine
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||||||
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D104: XOR A
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||||||
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SUB E
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LD E,A
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||||||
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LD A,00H
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||||||
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SBC A,D
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LD D,A
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||||||
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LD A,00H
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||||||
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SBC A,C
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||||||
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LD C,A
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||||||
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LD A,00H
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||||||
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SBC A,B
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||||||
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LD B,A
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||||||
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RET
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||||||
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D102: EXX
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||||||
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POP HL
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||||||
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POP DE
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||||||
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POP BC
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||||||
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PUSH HL
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||||||
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EXX
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PUSH HL
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||||||
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CALL D103
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EXX
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POP HL
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||||||
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RET
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||||||
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D101: EXX
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||||||
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POP HL
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||||||
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POP DE
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||||||
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POP BC
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||||||
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PUSH HL
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||||||
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EXX
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||||||
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PUSH HL
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||||||
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CALL D103
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POP HL
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||||||
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RET
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D103: EXX
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LD A,B
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EXX
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XOR B
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EXX
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LD A,B
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||||||
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PUSH AF
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BIT 7,B
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CALL NZ,D104
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EXX
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||||||
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BIT 7,B
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||||||
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CALL NZ,D104
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||||||
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CALL D105
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||||||
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POP AF
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||||||
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JP P,D106
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LD L,A
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||||||
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CALL M,D104
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LD A,L
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||||||
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D106: OR A
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RET P
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||||||
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EXX
|
||||||
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CALL D104
|
||||||
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EXX
|
||||||
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RET
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||||||
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D105: EXX
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||||||
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PUSH BC
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||||||
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LD B,D
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||||||
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LD C,E
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||||||
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EXX
|
||||||
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EX DE,HL
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||||||
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LD D,B
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||||||
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LD E,C
|
||||||
|
POP BC
|
||||||
|
PUSH HL
|
||||||
|
LD HL,0000H
|
||||||
|
EXX
|
||||||
|
POP DE
|
||||||
|
LD HL,0000H
|
||||||
|
LD A,20H
|
||||||
|
OR A
|
||||||
|
D108: RL C
|
||||||
|
RL B
|
||||||
|
EXX
|
||||||
|
RL C
|
||||||
|
RL B
|
||||||
|
EXX
|
||||||
|
ADC HL,HL
|
||||||
|
EXX
|
||||||
|
ADC HL,HL
|
||||||
|
EXX
|
||||||
|
SBC HL,DE
|
||||||
|
EXX
|
||||||
|
SBC HL,DE
|
||||||
|
EXX
|
||||||
|
JR NC,D107
|
||||||
|
ADD HL,DE
|
||||||
|
EXX
|
||||||
|
ADC HL,DE
|
||||||
|
EXX
|
||||||
|
D107: CCF
|
||||||
|
DEC A
|
||||||
|
JR NZ,D108
|
||||||
|
RL C
|
||||||
|
RL B
|
||||||
|
EXX
|
||||||
|
RL C
|
||||||
|
RL B
|
||||||
|
EXX
|
||||||
|
LD D,B
|
||||||
|
LD E,C
|
||||||
|
PUSH HL
|
||||||
|
EXX
|
||||||
|
POP DE
|
||||||
|
PUSH BC
|
||||||
|
LD B,H
|
||||||
|
LD C,L
|
||||||
|
EXX
|
||||||
|
POP BC
|
||||||
|
RET
|
||||||
|
; Single Precision Subtraction Routine
|
||||||
|
S201: LD A,B
|
||||||
|
XOR 80H
|
||||||
|
LD B,A
|
||||||
|
EXX
|
||||||
|
POP HL
|
||||||
|
POP DE
|
||||||
|
POP BC
|
||||||
|
PUSH HL
|
||||||
|
EXX
|
||||||
|
PUSH HL
|
||||||
|
CALL S202
|
||||||
|
CALL S203
|
||||||
|
POP HL
|
||||||
|
RET
|
||||||
|
S202: EXX
|
||||||
|
LD L,00H
|
||||||
|
LD H,E
|
||||||
|
LD E,D
|
||||||
|
LD D,C
|
||||||
|
SET 7,D
|
||||||
|
RL C
|
||||||
|
LD A,B
|
||||||
|
ADC A,A
|
||||||
|
LD C,A
|
||||||
|
EXX
|
||||||
|
LD L,00H
|
||||||
|
LD H,E
|
||||||
|
LD E,D
|
||||||
|
LD D,C
|
||||||
|
SET 7,D
|
||||||
|
RL C
|
||||||
|
LD A,B
|
||||||
|
ADC A,A
|
||||||
|
LD C,A
|
||||||
|
LD A,C
|
||||||
|
EXX
|
||||||
|
SUB C
|
||||||
|
JR Z,S204
|
||||||
|
JR NC,S205
|
||||||
|
NEG
|
||||||
|
EXX
|
||||||
|
S205: SRL D
|
||||||
|
RR E
|
||||||
|
RR H
|
||||||
|
RR L
|
||||||
|
INC C
|
||||||
|
DEC A
|
||||||
|
JR NZ,S205
|
||||||
|
S204: LD A,B
|
||||||
|
EXX
|
||||||
|
XOR B
|
||||||
|
EXX
|
||||||
|
JP M,S206
|
||||||
|
LD A,L
|
||||||
|
EXX
|
||||||
|
ADD A,L
|
||||||
|
EXX
|
||||||
|
LD L,A
|
||||||
|
LD A,H
|
||||||
|
EXX
|
||||||
|
ADC A,H
|
||||||
|
EXX
|
||||||
|
LD H,A
|
||||||
|
LD A,E
|
||||||
|
EXX
|
||||||
|
ADC A,E
|
||||||
|
EXX
|
||||||
|
LD E,A
|
||||||
|
LD A,D
|
||||||
|
EXX
|
||||||
|
ADC A,D
|
||||||
|
EXX
|
||||||
|
LD D,A
|
||||||
|
JR NC,S207
|
||||||
|
S210: LD A,D
|
||||||
|
RR D
|
||||||
|
RR E
|
||||||
|
RR H
|
||||||
|
RR L
|
||||||
|
OR C
|
||||||
|
OR E
|
||||||
|
OR H
|
||||||
|
OR L
|
||||||
|
JR Z,S207
|
||||||
|
INC C
|
||||||
|
JR S207
|
||||||
|
S206: LD A,D
|
||||||
|
EXX
|
||||||
|
CP D
|
||||||
|
JR C,S208
|
||||||
|
JR NZ,S209
|
||||||
|
LD A,E
|
||||||
|
EXX
|
||||||
|
CP E
|
||||||
|
JR C,S208
|
||||||
|
JR NZ,S209
|
||||||
|
LD A,H
|
||||||
|
EXX
|
||||||
|
CP H
|
||||||
|
JR C,S208
|
||||||
|
JR NZ,S209
|
||||||
|
LD A,L
|
||||||
|
EXX
|
||||||
|
CP L
|
||||||
|
JR C,S208
|
||||||
|
S209: EXX
|
||||||
|
S208: LD A,L
|
||||||
|
EXX
|
||||||
|
SUB L
|
||||||
|
EXX
|
||||||
|
LD L,A
|
||||||
|
LD A,H
|
||||||
|
EXX
|
||||||
|
SBC A,H
|
||||||
|
EXX
|
||||||
|
LD H,A
|
||||||
|
LD A,E
|
||||||
|
EXX
|
||||||
|
SBC A,E
|
||||||
|
EXX
|
||||||
|
LD E,A
|
||||||
|
LD A,D
|
||||||
|
EXX
|
||||||
|
SBC A,D
|
||||||
|
EXX
|
||||||
|
LD D,A
|
||||||
|
JR C,S210
|
||||||
|
S207: RET
|
||||||
|
S203: LD A,C
|
||||||
|
OR A
|
||||||
|
JR NZ,S211
|
||||||
|
S213: LD B,A
|
||||||
|
LD E,A
|
||||||
|
LD D,A
|
||||||
|
RET
|
||||||
|
S211: BIT 7,D
|
||||||
|
JR NZ,S212
|
||||||
|
LD A,C
|
||||||
|
OR A
|
||||||
|
JR Z,S213
|
||||||
|
DEC C
|
||||||
|
SLA L
|
||||||
|
RL H
|
||||||
|
RL E
|
||||||
|
RL D
|
||||||
|
JP S211
|
||||||
|
S212: LD A,L
|
||||||
|
ADD A,80H
|
||||||
|
LD A,H
|
||||||
|
ADC A,00H
|
||||||
|
LD L,A
|
||||||
|
LD A,E
|
||||||
|
ADC A,00H
|
||||||
|
LD H,A
|
||||||
|
LD A,D
|
||||||
|
ADC A,00H
|
||||||
|
JR NC,S214
|
||||||
|
INC C
|
||||||
|
S214: ADD A,A
|
||||||
|
SRL C
|
||||||
|
RRA
|
||||||
|
LD E,A
|
||||||
|
LD A,B
|
||||||
|
AND 80H
|
||||||
|
OR C
|
||||||
|
LD D,A
|
||||||
|
LD B,D
|
||||||
|
LD C,E
|
||||||
|
EX DE,HL
|
||||||
|
RET
|
||||||
|
; Single Precision Multiplication Routine
|
||||||
|
M201: EXX
|
||||||
|
POP HL
|
||||||
|
POP DE
|
||||||
|
POP BC
|
||||||
|
PUSH HL
|
||||||
|
EXX
|
||||||
|
PUSH HL
|
||||||
|
EXX
|
||||||
|
LD L,00H
|
||||||
|
LD H,E
|
||||||
|
LD E,D
|
||||||
|
LD D,C
|
||||||
|
SET 7,D
|
||||||
|
RL C
|
||||||
|
LD A,B
|
||||||
|
ADC A,A
|
||||||
|
LD C,A
|
||||||
|
JR Z,M202
|
||||||
|
EXX
|
||||||
|
LD L,00H
|
||||||
|
LD H,E
|
||||||
|
LD E,D
|
||||||
|
LD D,C
|
||||||
|
SET 7,D
|
||||||
|
RL C
|
||||||
|
LD A,B
|
||||||
|
ADC A,A
|
||||||
|
LD C,A
|
||||||
|
JR Z,M202
|
||||||
|
CALL M203
|
||||||
|
M202: CALL M204
|
||||||
|
POP HL
|
||||||
|
RET
|
||||||
|
M203: LD A,B
|
||||||
|
EXX
|
||||||
|
XOR B
|
||||||
|
LD B,A
|
||||||
|
LD A,C
|
||||||
|
EXX
|
||||||
|
SUB 7FH
|
||||||
|
LD B,A
|
||||||
|
LD A,C
|
||||||
|
SUB 7FH
|
||||||
|
ADD A,B
|
||||||
|
JP PO,M205
|
||||||
|
EXX
|
||||||
|
LD HL,0002H
|
||||||
|
LD (0FF00H),HL
|
||||||
|
LD C,0FFH
|
||||||
|
JR NC,M206
|
||||||
|
INC C
|
||||||
|
M206: LD D,C
|
||||||
|
LD E,C
|
||||||
|
LD H,C
|
||||||
|
LD L,00H
|
||||||
|
RET
|
||||||
|
M205: ADD A,80H
|
||||||
|
EXX
|
||||||
|
LD C,A
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD B,H
|
||||||
|
LD C,L
|
||||||
|
EXX
|
||||||
|
POP BC
|
||||||
|
PUSH HL
|
||||||
|
EXX
|
||||||
|
POP DE
|
||||||
|
LD A,20H
|
||||||
|
M208: DEC C
|
||||||
|
INC C
|
||||||
|
JR NZ,M207
|
||||||
|
CP 09H
|
||||||
|
JR C,M207
|
||||||
|
SUB 08H
|
||||||
|
PUSH AF
|
||||||
|
EXX
|
||||||
|
LD A,C
|
||||||
|
LD C,B
|
||||||
|
LD B,00H
|
||||||
|
EXX
|
||||||
|
LD C,B
|
||||||
|
LD B,A
|
||||||
|
EXX
|
||||||
|
LD A,L
|
||||||
|
LD L,H
|
||||||
|
LD H,00H
|
||||||
|
EXX
|
||||||
|
LD L,H
|
||||||
|
LD H,A
|
||||||
|
POP AF
|
||||||
|
JR M208
|
||||||
|
M207: EXX
|
||||||
|
SRL B
|
||||||
|
RR C
|
||||||
|
EXX
|
||||||
|
RR B
|
||||||
|
RR C
|
||||||
|
JR NC,M209
|
||||||
|
ADD HL,DE
|
||||||
|
EXX
|
||||||
|
ADC HL,DE
|
||||||
|
EXX
|
||||||
|
M209: EXX
|
||||||
|
RR H
|
||||||
|
RR L
|
||||||
|
EXX
|
||||||
|
RR H
|
||||||
|
RR L
|
||||||
|
DEC A
|
||||||
|
JR NZ,M208
|
||||||
|
EXX
|
||||||
|
PUSH HL
|
||||||
|
EXX
|
||||||
|
POP DE
|
||||||
|
POP BC
|
||||||
|
RET
|
||||||
|
M204: LD A,C
|
||||||
|
OR A
|
||||||
|
JR NZ,M210
|
||||||
|
M212: LD B,A
|
||||||
|
LD E,A
|
||||||
|
LD D,A
|
||||||
|
RET
|
||||||
|
M210: BIT 7,D
|
||||||
|
JR NZ,M211
|
||||||
|
LD A,C
|
||||||
|
OR A
|
||||||
|
JR Z,M212
|
||||||
|
DEC C
|
||||||
|
SLA L
|
||||||
|
RL H
|
||||||
|
RL E
|
||||||
|
RL D
|
||||||
|
JP M210
|
||||||
|
M211: LD A,L
|
||||||
|
ADD A,80H
|
||||||
|
LD A,H
|
||||||
|
ADC A,00H
|
||||||
|
LD L,A
|
||||||
|
LD A,E
|
||||||
|
ADC A,00H
|
||||||
|
LD H,A
|
||||||
|
LD A,D
|
||||||
|
ADC A,00H
|
||||||
|
JR NC,M213
|
||||||
|
INC C
|
||||||
|
M213: ADD A,A
|
||||||
|
SRL C
|
||||||
|
RRA
|
||||||
|
LD E,A
|
||||||
|
LD A,B
|
||||||
|
AND 80H
|
||||||
|
OR C
|
||||||
|
LD D,A
|
||||||
|
LD B,D
|
||||||
|
LD C,E
|
||||||
|
EX DE,HL
|
||||||
|
RET
|
||||||
|
; Single To Long Conversion Routine
|
||||||
|
X001: PUSH HL
|
||||||
|
LD L,00H
|
||||||
|
LD H,E
|
||||||
|
LD E,D
|
||||||
|
LD D,C
|
||||||
|
SET 7,D
|
||||||
|
RL C
|
||||||
|
LD A,B
|
||||||
|
ADC A,A
|
||||||
|
LD C,A
|
||||||
|
LD A,C
|
||||||
|
SUB 7FH
|
||||||
|
JR NC,X002
|
||||||
|
X005: LD BC,0000H
|
||||||
|
LD D,C
|
||||||
|
LD E,C
|
||||||
|
JR X003
|
||||||
|
X002: NEG
|
||||||
|
ADD A,1FH
|
||||||
|
JR Z,X004
|
||||||
|
CP 20H
|
||||||
|
JR NC,X005
|
||||||
|
X006: SRL D
|
||||||
|
RR E
|
||||||
|
RR H
|
||||||
|
RR L
|
||||||
|
DEC A
|
||||||
|
JR NZ,X006
|
||||||
|
X004: BIT 7,B
|
||||||
|
LD B,D
|
||||||
|
LD C,E
|
||||||
|
EX DE,HL
|
||||||
|
JR Z,X003
|
||||||
|
CALL X007
|
||||||
|
X003: POP HL
|
||||||
|
RET
|
||||||
|
X007: XOR A
|
||||||
|
SUB E
|
||||||
|
LD E,A
|
||||||
|
LD A,00H
|
||||||
|
SBC A,D
|
||||||
|
LD D,A
|
||||||
|
LD A,00H
|
||||||
|
SBC A,C
|
||||||
|
LD C,A
|
||||||
|
LD A,00H
|
||||||
|
SBC A,B
|
||||||
|
LD B,A
|
||||||
|
RET
|
||||||
|
; Long To Single Conversion Routine
|
||||||
|
X101: PUSH HL
|
||||||
|
LD A,B
|
||||||
|
BIT 7,B
|
||||||
|
JR Z,X102
|
||||||
|
CALL X103
|
||||||
|
LD A,80H
|
||||||
|
X102: EX DE,HL
|
||||||
|
LD E,C
|
||||||
|
LD D,B
|
||||||
|
LD B,A
|
||||||
|
LD C,9EH
|
||||||
|
CALL X104
|
||||||
|
POP HL
|
||||||
|
RET
|
||||||
|
X104: LD A,C
|
||||||
|
OR A
|
||||||
|
JR NZ,X105
|
||||||
|
X107: LD B,A
|
||||||
|
LD E,A
|
||||||
|
LD D,A
|
||||||
|
RET
|
||||||
|
X105: BIT 7,D
|
||||||
|
JR NZ,X106
|
||||||
|
LD A,C
|
||||||
|
OR A
|
||||||
|
JR Z,X107
|
||||||
|
DEC C
|
||||||
|
SLA L
|
||||||
|
RL H
|
||||||
|
RL E
|
||||||
|
RL D
|
||||||
|
JP X105
|
||||||
|
X106: LD A,L
|
||||||
|
ADD A,80H
|
||||||
|
LD A,H
|
||||||
|
ADC A,00H
|
||||||
|
LD L,A
|
||||||
|
LD A,E
|
||||||
|
ADC A,00H
|
||||||
|
LD H,A
|
||||||
|
LD A,D
|
||||||
|
ADC A,00H
|
||||||
|
JR NC,X108
|
||||||
|
INC C
|
||||||
|
X108: ADD A,A
|
||||||
|
SRL C
|
||||||
|
RRA
|
||||||
|
LD E,A
|
||||||
|
LD A,B
|
||||||
|
AND 80H
|
||||||
|
OR C
|
||||||
|
LD D,A
|
||||||
|
LD B,D
|
||||||
|
LD C,E
|
||||||
|
EX DE,HL
|
||||||
|
RET
|
||||||
|
X103: XOR A
|
||||||
|
SUB E
|
||||||
|
LD E,A
|
||||||
|
LD A,00H
|
||||||
|
SBC A,D
|
||||||
|
LD D,A
|
||||||
|
LD A,00H
|
||||||
|
SBC A,C
|
||||||
|
LD C,A
|
||||||
|
LD A,00H
|
||||||
|
SBC A,B
|
||||||
|
LD B,A
|
||||||
|
RET
|
||||||
|
; Single Print Routine
|
||||||
|
P401: BIT 7,B
|
||||||
|
JR Z,P402
|
||||||
|
LD A,2DH
|
||||||
|
PUSH BC
|
||||||
|
LD C,(IX+01H)
|
||||||
|
OUT (C),A
|
||||||
|
POP BC
|
||||||
|
RES 7,B
|
||||||
|
P402: PUSH BC
|
||||||
|
RLC C
|
||||||
|
RL B
|
||||||
|
LD A,6AH
|
||||||
|
SUB B
|
||||||
|
JP P,P403
|
||||||
|
LD A,95H
|
||||||
|
SUB B
|
||||||
|
JP M,P403
|
||||||
|
JR P404
|
||||||
|
P403: LD A,45H
|
||||||
|
LD C,(IX+01H)
|
||||||
|
OUT (C),A
|
||||||
|
POP BC
|
||||||
|
JP P405
|
||||||
|
P404: POP BC
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
CALL X001
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,000FH
|
||||||
|
LD DE,4240H
|
||||||
|
CALL D101
|
||||||
|
CALL P406
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0001H
|
||||||
|
LD DE,86A0H
|
||||||
|
CALL D101
|
||||||
|
CALL P406
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,2710H
|
||||||
|
CALL D101
|
||||||
|
CALL P406
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,03E8H
|
||||||
|
CALL D101
|
||||||
|
CALL P406
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,0064H
|
||||||
|
CALL D101
|
||||||
|
CALL P406
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,000AH
|
||||||
|
CALL D101
|
||||||
|
CALL P406
|
||||||
|
LD B,(IX+02H)
|
||||||
|
LD A,E
|
||||||
|
LD B,30H
|
||||||
|
ADD A,B
|
||||||
|
LD C,(IX+01H)
|
||||||
|
OUT (C),A
|
||||||
|
LD C,(IX+03H)
|
||||||
|
DEC C
|
||||||
|
JP Z,P405
|
||||||
|
LD (IX+02H),B
|
||||||
|
LD (IX+03H),C
|
||||||
|
LD A,2EH
|
||||||
|
LD C,(IX+01H)
|
||||||
|
OUT (C),A
|
||||||
|
POP DE
|
||||||
|
POP BC
|
||||||
|
RES 7,B
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
CALL X001
|
||||||
|
CALL X101
|
||||||
|
CALL S201
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,4974H
|
||||||
|
LD DE,2400H
|
||||||
|
CALL M201
|
||||||
|
CALL X001
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0001H
|
||||||
|
LD DE,86A0H
|
||||||
|
CALL D101
|
||||||
|
CALL P409
|
||||||
|
JR Z,P405
|
||||||
|
EXX
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,2710H
|
||||||
|
CALL D101
|
||||||
|
CALL P409
|
||||||
|
JR Z,P405
|
||||||
|
EXX
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,03E8H
|
||||||
|
CALL D101
|
||||||
|
CALL P409
|
||||||
|
JR Z,P405
|
||||||
|
EXX
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,0064H
|
||||||
|
CALL D101
|
||||||
|
CALL P409
|
||||||
|
JR Z,P405
|
||||||
|
EXX
|
||||||
|
PUSH BC
|
||||||
|
PUSH DE
|
||||||
|
LD BC,0000H
|
||||||
|
LD DE,000AH
|
||||||
|
CALL D101
|
||||||
|
CALL P409
|
||||||
|
JR Z,P405
|
||||||
|
EXX
|
||||||
|
LD B,(IX+02H)
|
||||||
|
LD A,E
|
||||||
|
ADD A,B
|
||||||
|
LD C,(IX+01H)
|
||||||
|
OUT (C),A
|
||||||
|
LD C,(IX+03H)
|
||||||
|
DEC C
|
||||||
|
LD (IX+03H),C
|
||||||
|
P405:
|
||||||
|
RET
|
||||||
|
P406: LD B,(IX+02H)
|
||||||
|
LD A,E
|
||||||
|
CP 00H
|
||||||
|
JR Z,P407
|
||||||
|
LD B,30H
|
||||||
|
P407: ADD A,B
|
||||||
|
LD (IX+02H),B
|
||||||
|
JR Z,P408
|
||||||
|
LD C,(IX+01H)
|
||||||
|
OUT (C),A
|
||||||
|
LD C,(IX+03H)
|
||||||
|
DEC C
|
||||||
|
LD (IX+03H),C
|
||||||
|
P408: EXX
|
||||||
|
RET
|
||||||
|
P409: LD B,(IX+02H)
|
||||||
|
LD A,E
|
||||||
|
ADD A,B
|
||||||
|
LD C,(IX+01H)
|
||||||
|
OUT (C),A
|
||||||
|
LD C,(IX+03H)
|
||||||
|
DEC C
|
||||||
|
LD (IX+03H),C
|
||||||
|
RET
|
||||||
|
; End of listing
|
||||||
|
.END
|
||||||
|
|
@ -0,0 +1,11 @@
|
||||||
|
Dim a As Single
|
||||||
|
Dim b As Single
|
||||||
|
Dim c As Single
|
||||||
|
|
||||||
|
a = 9.876543 'First number
|
||||||
|
b = 2.345678 'Second number
|
||||||
|
c = a * b
|
||||||
|
|
||||||
|
Print 1, "Number ", a, CrLf
|
||||||
|
Print 1, "multiplied by ", b, CrLf
|
||||||
|
Print 1, "equals ", c, "!", CrLf
|
||||||
|
|
@ -0,0 +1,93 @@
|
||||||
|
:10000000DD2100FF31F4FE3E00DD77FCDD77FDDD14
|
||||||
|
:1000100077FEDD77FF3E00DD77F8DD77F9DD77FAF3
|
||||||
|
:10002000DD77FB3E00DD77F4DD77F5DD77F6DD7714
|
||||||
|
:10003000F7011E41115206DD73FCDD72FDDD71FE1C
|
||||||
|
:10004000DD70FF01164011971FDD73F8DD72F9DDD9
|
||||||
|
:1000500071FADD70FBDD5EFCDD56FDDD4EFEDD463A
|
||||||
|
:10006000FFC5D5DD5EF8DD56F9DD4EFADD46FBCD88
|
||||||
|
:10007000DB02DD73F4DD72F5DD71F6DD70F73E4E07
|
||||||
|
:10008000D3013E75D3013E6DD3013E62D3013E657F
|
||||||
|
:10009000D3013E72D3013E20D301010100DD710185
|
||||||
|
:1000A000DD70020E07DD7103DD5EFCDD56FDDD4E09
|
||||||
|
:1000B000FEDD46FFCD61043E0DD3013E0AD3013E75
|
||||||
|
:1000C0006DD3013E75D3013E6CD3013E74D3013E26
|
||||||
|
:1000D00069D3013E70D3013E6CD3013E69D3013E2A
|
||||||
|
:1000E00065D3013E64D3013E20D3013E62D3013E7D
|
||||||
|
:1000F00079D3013E20D301010100DD7101DD7002E1
|
||||||
|
:100100000E07DD7103DD5EF8DD56F9DD4EFADD46E2
|
||||||
|
:10011000FBCD61043E0DD3013E0AD3013E65D30100
|
||||||
|
:100120003E71D3013E75D3013E61D3013E6CD301D4
|
||||||
|
:100130003E73D3013E20D301010100DD7101DD706A
|
||||||
|
:10014000020E07DD7103DD5EF4DD56F5DD4EF6DDF2
|
||||||
|
:1001500046F7CD61043E21D3013E0DD3013E0AD3C3
|
||||||
|
:100160000176AF935F3E009A573E00994F3E00984C
|
||||||
|
:1001700047C9D9E1D1C1E5D9E5CD8B01D9E1C9D9CB
|
||||||
|
:10018000E1D1C1E5D9E5CD8B01E1C9D978D9A8D9AB
|
||||||
|
:1001900078F5CB78C46201D9CB78C46201CDB101C6
|
||||||
|
:1001A000F1F2A9016FFC62017DB7F0D9CD6201D9EE
|
||||||
|
:1001B000C9D9C5424BD9EB5059C1E5210000D9D16D
|
||||||
|
:1001C0002100003E20B7CB11CB10D9CB11CB10D9D9
|
||||||
|
:1001D000ED6AD9ED6AD9ED52D9ED52D9300519D968
|
||||||
|
:1001E000ED5AD93F3D20DFCB11CB10D9CB11CB102D
|
||||||
|
:1001F000D95059E5D9D1C5444DD9C1C978EE804708
|
||||||
|
:10020000D9E1D1C1E5D9E5CD0F02CDA002E1C9D92F
|
||||||
|
:100210002E00635A51CBFACB11788F4FD92E006341
|
||||||
|
:100220005A51CBFACB11788F4F79D99128113003DD
|
||||||
|
:10023000ED44D9CB3ACB1BCB1CCB1D0C3D20F47825
|
||||||
|
:10024000D9A8D9FA6E027DD985D96F7CD98CD967A6
|
||||||
|
:100250007BD98BD95F7AD98AD95730437ACB1ACBDD
|
||||||
|
:100260001BCB1CCB1DB1B3B4B528340C18317AD9D3
|
||||||
|
:10027000BA381620137BD9BB380F200C7CD9BC3878
|
||||||
|
:100280000820057DD9BD3801D97DD995D96F7CD994
|
||||||
|
:100290009CD9677BD99BD95F7AD99AD95738BDC980
|
||||||
|
:1002A00079B72004475F57C9CB7A201079B728F473
|
||||||
|
:1002B0000DCB25CB14CB13CB12C3A8027DC6807CFB
|
||||||
|
:1002C000CE006F7BCE00677ACE0030010C87CB3931
|
||||||
|
:1002D0001F5F78E680B157424BEBC9D9E1D1C1E548
|
||||||
|
:1002E000D9E5D92E00635A51CBFACB11788F4F281C
|
||||||
|
:1002F00012D92E00635A51CBFACB11788F4F2803B5
|
||||||
|
:10030000CD0803CD7B03E1C978D9A84779D9D67F39
|
||||||
|
:100310004779D67F80E22A03D92102002200FF0E0E
|
||||||
|
:10032000FF30010C5159612E00C9C680D94FC5D587
|
||||||
|
:10033000444DD9C1E5D9D13E200D0C201AFE093813
|
||||||
|
:1003400016D608F5D979480600D94847D97D6C26D4
|
||||||
|
:1003500000D96C67F118E2D9CB38CB19D9CB18CBBF
|
||||||
|
:1003600019300519D9ED5AD9D9CB1CCB1DD9CB1CC5
|
||||||
|
:10037000CB1D3D20C4D9E5D9D1C1C979B7200447E7
|
||||||
|
:100380005F57C9CB7A201079B728F40DCB25CB1451
|
||||||
|
:10039000CB13CB12C383037DC6807CCE006F7BCE94
|
||||||
|
:1003A00000677ACE0030010C87CB391F5F78E6807A
|
||||||
|
:1003B000B157424BEBC9E52E00635A51CBFACB1132
|
||||||
|
:1003C000788F4F79D67F30070100005159181FED03
|
||||||
|
:1003D00044C61F280FFE2030EFCB3ACB1BCB1CCBE3
|
||||||
|
:1003E0001D3D20F5CB78424BEB2803CDF003E1C94E
|
||||||
|
:1003F000AF935F3E009A573E00994F3E009847C921
|
||||||
|
:10040000E578CB782805CD51043E80EB5950470E56
|
||||||
|
:100410009ECD1604E1C979B72004475F57C9CB7A4E
|
||||||
|
:10042000201079B728F40DCB25CB14CB13CB12C3F6
|
||||||
|
:100430001E047DC6807CCE006F7BCE00677ACE0026
|
||||||
|
:1004400030010C87CB391F5F78E680B157424BEB08
|
||||||
|
:10045000C9AF935F3E009A573E00994F3E009847C0
|
||||||
|
:10046000C9CB78280B3E2DC5DD4E01ED79C1CBB847
|
||||||
|
:10047000C5CB01CB103E6A90F283043E9590FA837F
|
||||||
|
:1004800004180B3E45DD4E01ED79C1C38B05C1C596
|
||||||
|
:10049000D5CDB603C5D5010F00114042CD7F01CDAA
|
||||||
|
:1004A0008C05C5D501010011A086CD7F01CD8C053D
|
||||||
|
:1004B000C5D5010000111027CD7F01CD8C05C5D514
|
||||||
|
:1004C00001000011E803CD7F01CD8C05C5D50100E9
|
||||||
|
:1004D00000116400CD7F01CD8C05C5D50100001150
|
||||||
|
:1004E0000A00CD7F01CD8C05DD46027B063080DD24
|
||||||
|
:1004F0004E01ED79DD4E030DCA8B05DD7002DD7115
|
||||||
|
:10050000033E2EDD4E01ED79D1C1CBB8C5D5CDB6B8
|
||||||
|
:1005100003CD0004CDFC01C5D5017449110024CDE3
|
||||||
|
:10052000DB02CDB603C5D501010011A086CD7F0148
|
||||||
|
:10053000CDAA052856D9C5D5010000111027CD7FB9
|
||||||
|
:1005400001CDAA052845D9C5D501000011E803CD84
|
||||||
|
:100550007F01CDAA052834D9C5D50100001164005A
|
||||||
|
:10056000CD7F01CDAA052823D9C5D5010000110AE8
|
||||||
|
:1005700000CD7F01CDAA052812D9DD46027B80DDA2
|
||||||
|
:100580004E01ED79DD4E030DDD7103C9DD46027BC1
|
||||||
|
:10059000FE002802063080DD7002280CDD4E01EDE1
|
||||||
|
:1005A00079DD4E030DDD7103D9C9DD46027B80DDA7
|
||||||
|
:0C05B0004E01ED79DD4E030DDD7103C935
|
||||||
|
:00000001FF
|
||||||
|
|
@ -0,0 +1,901 @@
|
||||||
|
0001 0000 ; Compiled with: Z80 Simulator IDE v9.70
|
||||||
|
0002 0000 ;
|
||||||
|
0003 0000 ; Begin
|
||||||
|
0004 0000 DD 21 00 FF LD IX,0FF00H
|
||||||
|
0005 0004 31 F4 FE LD SP,0FEF4H
|
||||||
|
0006 0007 ; The address of 'a' (single) (global) is FEFCH (IX-4)
|
||||||
|
0007 0007 a: EQU 0FEFCH
|
||||||
|
0008 0007 ; The address of 'b' (single) (global) is FEF8H (IX-8)
|
||||||
|
0009 0007 b: EQU 0FEF8H
|
||||||
|
0010 0007 ; The address of 'c' (single) (global) is FEF4H (IX-12)
|
||||||
|
0011 0007 c: EQU 0FEF4H
|
||||||
|
0012 0007 ; Begin of program
|
||||||
|
0013 0007 ; 1: Dim a As Single
|
||||||
|
0014 0007 3E 00 LD A,00H
|
||||||
|
0015 0009 DD 77 FC LD (IX-04H),A
|
||||||
|
0016 000C DD 77 FD LD (IX-03H),A
|
||||||
|
0017 000F DD 77 FE LD (IX-02H),A
|
||||||
|
0018 0012 DD 77 FF LD (IX-01H),A
|
||||||
|
0019 0015 ; 2: Dim b As Single
|
||||||
|
0020 0015 3E 00 LD A,00H
|
||||||
|
0021 0017 DD 77 F8 LD (IX-08H),A
|
||||||
|
0022 001A DD 77 F9 LD (IX-07H),A
|
||||||
|
0023 001D DD 77 FA LD (IX-06H),A
|
||||||
|
0024 0020 DD 77 FB LD (IX-05H),A
|
||||||
|
0025 0023 ; 3: Dim c As Single
|
||||||
|
0026 0023 3E 00 LD A,00H
|
||||||
|
0027 0025 DD 77 F4 LD (IX-0CH),A
|
||||||
|
0028 0028 DD 77 F5 LD (IX-0BH),A
|
||||||
|
0029 002B DD 77 F6 LD (IX-0AH),A
|
||||||
|
0030 002E DD 77 F7 LD (IX-09H),A
|
||||||
|
0031 0031 ; 4:
|
||||||
|
0032 0031 ; 5: a = 9.876543 'First number
|
||||||
|
0033 0031 01 1E 41 LD BC,411EH
|
||||||
|
0034 0034 11 52 06 LD DE,0652H
|
||||||
|
0035 0037 DD 73 FC LD (IX-04H),E
|
||||||
|
0036 003A DD 72 FD LD (IX-03H),D
|
||||||
|
0037 003D DD 71 FE LD (IX-02H),C
|
||||||
|
0038 0040 DD 70 FF LD (IX-01H),B
|
||||||
|
0039 0043 ; 6: b = 2.345678 'Second number
|
||||||
|
0040 0043 01 16 40 LD BC,4016H
|
||||||
|
0041 0046 11 97 1F LD DE,1F97H
|
||||||
|
0042 0049 DD 73 F8 LD (IX-08H),E
|
||||||
|
0043 004C DD 72 F9 LD (IX-07H),D
|
||||||
|
0044 004F DD 71 FA LD (IX-06H),C
|
||||||
|
0045 0052 DD 70 FB LD (IX-05H),B
|
||||||
|
0046 0055 ; 7: c = a * b
|
||||||
|
0047 0055 DD 5E FC LD E,(IX-04H)
|
||||||
|
0048 0058 DD 56 FD LD D,(IX-03H)
|
||||||
|
0049 005B DD 4E FE LD C,(IX-02H)
|
||||||
|
0050 005E DD 46 FF LD B,(IX-01H)
|
||||||
|
0051 0061 C5 PUSH BC
|
||||||
|
0052 0062 D5 PUSH DE
|
||||||
|
0053 0063 DD 5E F8 LD E,(IX-08H)
|
||||||
|
0054 0066 DD 56 F9 LD D,(IX-07H)
|
||||||
|
0055 0069 DD 4E FA LD C,(IX-06H)
|
||||||
|
0056 006C DD 46 FB LD B,(IX-05H)
|
||||||
|
0057 006F CD DB 02 CALL M201
|
||||||
|
0058 0072 DD 73 F4 LD (IX-0CH),E
|
||||||
|
0059 0075 DD 72 F5 LD (IX-0BH),D
|
||||||
|
0060 0078 DD 71 F6 LD (IX-0AH),C
|
||||||
|
0061 007B DD 70 F7 LD (IX-09H),B
|
||||||
|
0062 007E ; 8:
|
||||||
|
0063 007E ; 9: Print 1, "Number ", a, CrLf
|
||||||
|
0064 007E 3E 4E LD A,4EH
|
||||||
|
0065 0080 D3 01 OUT (01H),A
|
||||||
|
0066 0082 3E 75 LD A,75H
|
||||||
|
0067 0084 D3 01 OUT (01H),A
|
||||||
|
0068 0086 3E 6D LD A,6DH
|
||||||
|
0069 0088 D3 01 OUT (01H),A
|
||||||
|
0070 008A 3E 62 LD A,62H
|
||||||
|
0071 008C D3 01 OUT (01H),A
|
||||||
|
0072 008E 3E 65 LD A,65H
|
||||||
|
0073 0090 D3 01 OUT (01H),A
|
||||||
|
0074 0092 3E 72 LD A,72H
|
||||||
|
0075 0094 D3 01 OUT (01H),A
|
||||||
|
0076 0096 3E 20 LD A,20H
|
||||||
|
0077 0098 D3 01 OUT (01H),A
|
||||||
|
0078 009A 01 01 00 LD BC,0001H
|
||||||
|
0079 009D DD 71 01 LD (IX+01H),C
|
||||||
|
0080 00A0 DD 70 02 LD (IX+02H),B
|
||||||
|
0081 00A3 0E 07 LD C,07H
|
||||||
|
0082 00A5 DD 71 03 LD (IX+03H),C
|
||||||
|
0083 00A8 DD 5E FC LD E,(IX-04H)
|
||||||
|
0084 00AB DD 56 FD LD D,(IX-03H)
|
||||||
|
0085 00AE DD 4E FE LD C,(IX-02H)
|
||||||
|
0086 00B1 DD 46 FF LD B,(IX-01H)
|
||||||
|
0087 00B4 CD 61 04 CALL P401
|
||||||
|
0088 00B7 3E 0D LD A,0DH
|
||||||
|
0089 00B9 D3 01 OUT (01H),A
|
||||||
|
0090 00BB 3E 0A LD A,0AH
|
||||||
|
0091 00BD D3 01 OUT (01H),A
|
||||||
|
0092 00BF ; 10: Print 1, "multiplied by ", b, CrLf
|
||||||
|
0093 00BF 3E 6D LD A,6DH
|
||||||
|
0094 00C1 D3 01 OUT (01H),A
|
||||||
|
0095 00C3 3E 75 LD A,75H
|
||||||
|
0096 00C5 D3 01 OUT (01H),A
|
||||||
|
0097 00C7 3E 6C LD A,6CH
|
||||||
|
0098 00C9 D3 01 OUT (01H),A
|
||||||
|
0099 00CB 3E 74 LD A,74H
|
||||||
|
0100 00CD D3 01 OUT (01H),A
|
||||||
|
0101 00CF 3E 69 LD A,69H
|
||||||
|
0102 00D1 D3 01 OUT (01H),A
|
||||||
|
0103 00D3 3E 70 LD A,70H
|
||||||
|
0104 00D5 D3 01 OUT (01H),A
|
||||||
|
0105 00D7 3E 6C LD A,6CH
|
||||||
|
0106 00D9 D3 01 OUT (01H),A
|
||||||
|
0107 00DB 3E 69 LD A,69H
|
||||||
|
0108 00DD D3 01 OUT (01H),A
|
||||||
|
0109 00DF 3E 65 LD A,65H
|
||||||
|
0110 00E1 D3 01 OUT (01H),A
|
||||||
|
0111 00E3 3E 64 LD A,64H
|
||||||
|
0112 00E5 D3 01 OUT (01H),A
|
||||||
|
0113 00E7 3E 20 LD A,20H
|
||||||
|
0114 00E9 D3 01 OUT (01H),A
|
||||||
|
0115 00EB 3E 62 LD A,62H
|
||||||
|
0116 00ED D3 01 OUT (01H),A
|
||||||
|
0117 00EF 3E 79 LD A,79H
|
||||||
|
0118 00F1 D3 01 OUT (01H),A
|
||||||
|
0119 00F3 3E 20 LD A,20H
|
||||||
|
0120 00F5 D3 01 OUT (01H),A
|
||||||
|
0121 00F7 01 01 00 LD BC,0001H
|
||||||
|
0122 00FA DD 71 01 LD (IX+01H),C
|
||||||
|
0123 00FD DD 70 02 LD (IX+02H),B
|
||||||
|
0124 0100 0E 07 LD C,07H
|
||||||
|
0125 0102 DD 71 03 LD (IX+03H),C
|
||||||
|
0126 0105 DD 5E F8 LD E,(IX-08H)
|
||||||
|
0127 0108 DD 56 F9 LD D,(IX-07H)
|
||||||
|
0128 010B DD 4E FA LD C,(IX-06H)
|
||||||
|
0129 010E DD 46 FB LD B,(IX-05H)
|
||||||
|
0130 0111 CD 61 04 CALL P401
|
||||||
|
0131 0114 3E 0D LD A,0DH
|
||||||
|
0132 0116 D3 01 OUT (01H),A
|
||||||
|
0133 0118 3E 0A LD A,0AH
|
||||||
|
0134 011A D3 01 OUT (01H),A
|
||||||
|
0135 011C ; 11: Print 1, "equals ", c, "!", CrLf
|
||||||
|
0136 011C 3E 65 LD A,65H
|
||||||
|
0137 011E D3 01 OUT (01H),A
|
||||||
|
0138 0120 3E 71 LD A,71H
|
||||||
|
0139 0122 D3 01 OUT (01H),A
|
||||||
|
0140 0124 3E 75 LD A,75H
|
||||||
|
0141 0126 D3 01 OUT (01H),A
|
||||||
|
0142 0128 3E 61 LD A,61H
|
||||||
|
0143 012A D3 01 OUT (01H),A
|
||||||
|
0144 012C 3E 6C LD A,6CH
|
||||||
|
0145 012E D3 01 OUT (01H),A
|
||||||
|
0146 0130 3E 73 LD A,73H
|
||||||
|
0147 0132 D3 01 OUT (01H),A
|
||||||
|
0148 0134 3E 20 LD A,20H
|
||||||
|
0149 0136 D3 01 OUT (01H),A
|
||||||
|
0150 0138 01 01 00 LD BC,0001H
|
||||||
|
0151 013B DD 71 01 LD (IX+01H),C
|
||||||
|
0152 013E DD 70 02 LD (IX+02H),B
|
||||||
|
0153 0141 0E 07 LD C,07H
|
||||||
|
0154 0143 DD 71 03 LD (IX+03H),C
|
||||||
|
0155 0146 DD 5E F4 LD E,(IX-0CH)
|
||||||
|
0156 0149 DD 56 F5 LD D,(IX-0BH)
|
||||||
|
0157 014C DD 4E F6 LD C,(IX-0AH)
|
||||||
|
0158 014F DD 46 F7 LD B,(IX-09H)
|
||||||
|
0159 0152 CD 61 04 CALL P401
|
||||||
|
0160 0155 3E 21 LD A,21H
|
||||||
|
0161 0157 D3 01 OUT (01H),A
|
||||||
|
0162 0159 3E 0D LD A,0DH
|
||||||
|
0163 015B D3 01 OUT (01H),A
|
||||||
|
0164 015D 3E 0A LD A,0AH
|
||||||
|
0165 015F D3 01 OUT (01H),A
|
||||||
|
0166 0161 ; End of program
|
||||||
|
0167 0161 76 HALT
|
||||||
|
0168 0162 ; Long Division Routine
|
||||||
|
0169 0162 AF D104: XOR A
|
||||||
|
0170 0163 93 SUB E
|
||||||
|
0171 0164 5F LD E,A
|
||||||
|
0172 0165 3E 00 LD A,00H
|
||||||
|
0173 0167 9A SBC A,D
|
||||||
|
0174 0168 57 LD D,A
|
||||||
|
0175 0169 3E 00 LD A,00H
|
||||||
|
0176 016B 99 SBC A,C
|
||||||
|
0177 016C 4F LD C,A
|
||||||
|
0178 016D 3E 00 LD A,00H
|
||||||
|
0179 016F 98 SBC A,B
|
||||||
|
0180 0170 47 LD B,A
|
||||||
|
0181 0171 C9 RET
|
||||||
|
0182 0172 D9 D102: EXX
|
||||||
|
0183 0173 E1 POP HL
|
||||||
|
0184 0174 D1 POP DE
|
||||||
|
0185 0175 C1 POP BC
|
||||||
|
0186 0176 E5 PUSH HL
|
||||||
|
0187 0177 D9 EXX
|
||||||
|
0188 0178 E5 PUSH HL
|
||||||
|
0189 0179 CD 8B 01 CALL D103
|
||||||
|
0190 017C D9 EXX
|
||||||
|
0191 017D E1 POP HL
|
||||||
|
0192 017E C9 RET
|
||||||
|
0193 017F D9 D101: EXX
|
||||||
|
0194 0180 E1 POP HL
|
||||||
|
0195 0181 D1 POP DE
|
||||||
|
0196 0182 C1 POP BC
|
||||||
|
0197 0183 E5 PUSH HL
|
||||||
|
0198 0184 D9 EXX
|
||||||
|
0199 0185 E5 PUSH HL
|
||||||
|
0200 0186 CD 8B 01 CALL D103
|
||||||
|
0201 0189 E1 POP HL
|
||||||
|
0202 018A C9 RET
|
||||||
|
0203 018B D9 D103: EXX
|
||||||
|
0204 018C 78 LD A,B
|
||||||
|
0205 018D D9 EXX
|
||||||
|
0206 018E A8 XOR B
|
||||||
|
0207 018F D9 EXX
|
||||||
|
0208 0190 78 LD A,B
|
||||||
|
0209 0191 F5 PUSH AF
|
||||||
|
0210 0192 CB 78 BIT 7,B
|
||||||
|
0211 0194 C4 62 01 CALL NZ,D104
|
||||||
|
0212 0197 D9 EXX
|
||||||
|
0213 0198 CB 78 BIT 7,B
|
||||||
|
0214 019A C4 62 01 CALL NZ,D104
|
||||||
|
0215 019D CD B1 01 CALL D105
|
||||||
|
0216 01A0 F1 POP AF
|
||||||
|
0217 01A1 F2 A9 01 JP P,D106
|
||||||
|
0218 01A4 6F LD L,A
|
||||||
|
0219 01A5 FC 62 01 CALL M,D104
|
||||||
|
0220 01A8 7D LD A,L
|
||||||
|
0221 01A9 B7 D106: OR A
|
||||||
|
0222 01AA F0 RET P
|
||||||
|
0223 01AB D9 EXX
|
||||||
|
0224 01AC CD 62 01 CALL D104
|
||||||
|
0225 01AF D9 EXX
|
||||||
|
0226 01B0 C9 RET
|
||||||
|
0227 01B1 D9 D105: EXX
|
||||||
|
0228 01B2 C5 PUSH BC
|
||||||
|
0229 01B3 42 LD B,D
|
||||||
|
0230 01B4 4B LD C,E
|
||||||
|
0231 01B5 D9 EXX
|
||||||
|
0232 01B6 EB EX DE,HL
|
||||||
|
0233 01B7 50 LD D,B
|
||||||
|
0234 01B8 59 LD E,C
|
||||||
|
0235 01B9 C1 POP BC
|
||||||
|
0236 01BA E5 PUSH HL
|
||||||
|
0237 01BB 21 00 00 LD HL,0000H
|
||||||
|
0238 01BE D9 EXX
|
||||||
|
0239 01BF D1 POP DE
|
||||||
|
0240 01C0 21 00 00 LD HL,0000H
|
||||||
|
0241 01C3 3E 20 LD A,20H
|
||||||
|
0242 01C5 B7 OR A
|
||||||
|
0243 01C6 CB 11 D108: RL C
|
||||||
|
0244 01C8 CB 10 RL B
|
||||||
|
0245 01CA D9 EXX
|
||||||
|
0246 01CB CB 11 RL C
|
||||||
|
0247 01CD CB 10 RL B
|
||||||
|
0248 01CF D9 EXX
|
||||||
|
0249 01D0 ED 6A ADC HL,HL
|
||||||
|
0250 01D2 D9 EXX
|
||||||
|
0251 01D3 ED 6A ADC HL,HL
|
||||||
|
0252 01D5 D9 EXX
|
||||||
|
0253 01D6 ED 52 SBC HL,DE
|
||||||
|
0254 01D8 D9 EXX
|
||||||
|
0255 01D9 ED 52 SBC HL,DE
|
||||||
|
0256 01DB D9 EXX
|
||||||
|
0257 01DC 30 05 JR NC,D107
|
||||||
|
0258 01DE 19 ADD HL,DE
|
||||||
|
0259 01DF D9 EXX
|
||||||
|
0260 01E0 ED 5A ADC HL,DE
|
||||||
|
0261 01E2 D9 EXX
|
||||||
|
0262 01E3 3F D107: CCF
|
||||||
|
0263 01E4 3D DEC A
|
||||||
|
0264 01E5 20 DF JR NZ,D108
|
||||||
|
0265 01E7 CB 11 RL C
|
||||||
|
0266 01E9 CB 10 RL B
|
||||||
|
0267 01EB D9 EXX
|
||||||
|
0268 01EC CB 11 RL C
|
||||||
|
0269 01EE CB 10 RL B
|
||||||
|
0270 01F0 D9 EXX
|
||||||
|
0271 01F1 50 LD D,B
|
||||||
|
0272 01F2 59 LD E,C
|
||||||
|
0273 01F3 E5 PUSH HL
|
||||||
|
0274 01F4 D9 EXX
|
||||||
|
0275 01F5 D1 POP DE
|
||||||
|
0276 01F6 C5 PUSH BC
|
||||||
|
0277 01F7 44 LD B,H
|
||||||
|
0278 01F8 4D LD C,L
|
||||||
|
0279 01F9 D9 EXX
|
||||||
|
0280 01FA C1 POP BC
|
||||||
|
0281 01FB C9 RET
|
||||||
|
0282 01FC ; Single Precision Subtraction Routine
|
||||||
|
0283 01FC 78 S201: LD A,B
|
||||||
|
0284 01FD EE 80 XOR 80H
|
||||||
|
0285 01FF 47 LD B,A
|
||||||
|
0286 0200 D9 EXX
|
||||||
|
0287 0201 E1 POP HL
|
||||||
|
0288 0202 D1 POP DE
|
||||||
|
0289 0203 C1 POP BC
|
||||||
|
0290 0204 E5 PUSH HL
|
||||||
|
0291 0205 D9 EXX
|
||||||
|
0292 0206 E5 PUSH HL
|
||||||
|
0293 0207 CD 0F 02 CALL S202
|
||||||
|
0294 020A CD A0 02 CALL S203
|
||||||
|
0295 020D E1 POP HL
|
||||||
|
0296 020E C9 RET
|
||||||
|
0297 020F D9 S202: EXX
|
||||||
|
0298 0210 2E 00 LD L,00H
|
||||||
|
0299 0212 63 LD H,E
|
||||||
|
0300 0213 5A LD E,D
|
||||||
|
0301 0214 51 LD D,C
|
||||||
|
0302 0215 CB FA SET 7,D
|
||||||
|
0303 0217 CB 11 RL C
|
||||||
|
0304 0219 78 LD A,B
|
||||||
|
0305 021A 8F ADC A,A
|
||||||
|
0306 021B 4F LD C,A
|
||||||
|
0307 021C D9 EXX
|
||||||
|
0308 021D 2E 00 LD L,00H
|
||||||
|
0309 021F 63 LD H,E
|
||||||
|
0310 0220 5A LD E,D
|
||||||
|
0311 0221 51 LD D,C
|
||||||
|
0312 0222 CB FA SET 7,D
|
||||||
|
0313 0224 CB 11 RL C
|
||||||
|
0314 0226 78 LD A,B
|
||||||
|
0315 0227 8F ADC A,A
|
||||||
|
0316 0228 4F LD C,A
|
||||||
|
0317 0229 79 LD A,C
|
||||||
|
0318 022A D9 EXX
|
||||||
|
0319 022B 91 SUB C
|
||||||
|
0320 022C 28 11 JR Z,S204
|
||||||
|
0321 022E 30 03 JR NC,S205
|
||||||
|
0322 0230 ED 44 NEG
|
||||||
|
0323 0232 D9 EXX
|
||||||
|
0324 0233 CB 3A S205: SRL D
|
||||||
|
0325 0235 CB 1B RR E
|
||||||
|
0326 0237 CB 1C RR H
|
||||||
|
0327 0239 CB 1D RR L
|
||||||
|
0328 023B 0C INC C
|
||||||
|
0329 023C 3D DEC A
|
||||||
|
0330 023D 20 F4 JR NZ,S205
|
||||||
|
0331 023F 78 S204: LD A,B
|
||||||
|
0332 0240 D9 EXX
|
||||||
|
0333 0241 A8 XOR B
|
||||||
|
0334 0242 D9 EXX
|
||||||
|
0335 0243 FA 6E 02 JP M,S206
|
||||||
|
0336 0246 7D LD A,L
|
||||||
|
0337 0247 D9 EXX
|
||||||
|
0338 0248 85 ADD A,L
|
||||||
|
0339 0249 D9 EXX
|
||||||
|
0340 024A 6F LD L,A
|
||||||
|
0341 024B 7C LD A,H
|
||||||
|
0342 024C D9 EXX
|
||||||
|
0343 024D 8C ADC A,H
|
||||||
|
0344 024E D9 EXX
|
||||||
|
0345 024F 67 LD H,A
|
||||||
|
0346 0250 7B LD A,E
|
||||||
|
0347 0251 D9 EXX
|
||||||
|
0348 0252 8B ADC A,E
|
||||||
|
0349 0253 D9 EXX
|
||||||
|
0350 0254 5F LD E,A
|
||||||
|
0351 0255 7A LD A,D
|
||||||
|
0352 0256 D9 EXX
|
||||||
|
0353 0257 8A ADC A,D
|
||||||
|
0354 0258 D9 EXX
|
||||||
|
0355 0259 57 LD D,A
|
||||||
|
0356 025A 30 43 JR NC,S207
|
||||||
|
0357 025C 7A S210: LD A,D
|
||||||
|
0358 025D CB 1A RR D
|
||||||
|
0359 025F CB 1B RR E
|
||||||
|
0360 0261 CB 1C RR H
|
||||||
|
0361 0263 CB 1D RR L
|
||||||
|
0362 0265 B1 OR C
|
||||||
|
0363 0266 B3 OR E
|
||||||
|
0364 0267 B4 OR H
|
||||||
|
0365 0268 B5 OR L
|
||||||
|
0366 0269 28 34 JR Z,S207
|
||||||
|
0367 026B 0C INC C
|
||||||
|
0368 026C 18 31 JR S207
|
||||||
|
0369 026E 7A S206: LD A,D
|
||||||
|
0370 026F D9 EXX
|
||||||
|
0371 0270 BA CP D
|
||||||
|
0372 0271 38 16 JR C,S208
|
||||||
|
0373 0273 20 13 JR NZ,S209
|
||||||
|
0374 0275 7B LD A,E
|
||||||
|
0375 0276 D9 EXX
|
||||||
|
0376 0277 BB CP E
|
||||||
|
0377 0278 38 0F JR C,S208
|
||||||
|
0378 027A 20 0C JR NZ,S209
|
||||||
|
0379 027C 7C LD A,H
|
||||||
|
0380 027D D9 EXX
|
||||||
|
0381 027E BC CP H
|
||||||
|
0382 027F 38 08 JR C,S208
|
||||||
|
0383 0281 20 05 JR NZ,S209
|
||||||
|
0384 0283 7D LD A,L
|
||||||
|
0385 0284 D9 EXX
|
||||||
|
0386 0285 BD CP L
|
||||||
|
0387 0286 38 01 JR C,S208
|
||||||
|
0388 0288 D9 S209: EXX
|
||||||
|
0389 0289 7D S208: LD A,L
|
||||||
|
0390 028A D9 EXX
|
||||||
|
0391 028B 95 SUB L
|
||||||
|
0392 028C D9 EXX
|
||||||
|
0393 028D 6F LD L,A
|
||||||
|
0394 028E 7C LD A,H
|
||||||
|
0395 028F D9 EXX
|
||||||
|
0396 0290 9C SBC A,H
|
||||||
|
0397 0291 D9 EXX
|
||||||
|
0398 0292 67 LD H,A
|
||||||
|
0399 0293 7B LD A,E
|
||||||
|
0400 0294 D9 EXX
|
||||||
|
0401 0295 9B SBC A,E
|
||||||
|
0402 0296 D9 EXX
|
||||||
|
0403 0297 5F LD E,A
|
||||||
|
0404 0298 7A LD A,D
|
||||||
|
0405 0299 D9 EXX
|
||||||
|
0406 029A 9A SBC A,D
|
||||||
|
0407 029B D9 EXX
|
||||||
|
0408 029C 57 LD D,A
|
||||||
|
0409 029D 38 BD JR C,S210
|
||||||
|
0410 029F C9 S207: RET
|
||||||
|
0411 02A0 79 S203: LD A,C
|
||||||
|
0412 02A1 B7 OR A
|
||||||
|
0413 02A2 20 04 JR NZ,S211
|
||||||
|
0414 02A4 47 S213: LD B,A
|
||||||
|
0415 02A5 5F LD E,A
|
||||||
|
0416 02A6 57 LD D,A
|
||||||
|
0417 02A7 C9 RET
|
||||||
|
0418 02A8 CB 7A S211: BIT 7,D
|
||||||
|
0419 02AA 20 10 JR NZ,S212
|
||||||
|
0420 02AC 79 LD A,C
|
||||||
|
0421 02AD B7 OR A
|
||||||
|
0422 02AE 28 F4 JR Z,S213
|
||||||
|
0423 02B0 0D DEC C
|
||||||
|
0424 02B1 CB 25 SLA L
|
||||||
|
0425 02B3 CB 14 RL H
|
||||||
|
0426 02B5 CB 13 RL E
|
||||||
|
0427 02B7 CB 12 RL D
|
||||||
|
0428 02B9 C3 A8 02 JP S211
|
||||||
|
0429 02BC 7D S212: LD A,L
|
||||||
|
0430 02BD C6 80 ADD A,80H
|
||||||
|
0431 02BF 7C LD A,H
|
||||||
|
0432 02C0 CE 00 ADC A,00H
|
||||||
|
0433 02C2 6F LD L,A
|
||||||
|
0434 02C3 7B LD A,E
|
||||||
|
0435 02C4 CE 00 ADC A,00H
|
||||||
|
0436 02C6 67 LD H,A
|
||||||
|
0437 02C7 7A LD A,D
|
||||||
|
0438 02C8 CE 00 ADC A,00H
|
||||||
|
0439 02CA 30 01 JR NC,S214
|
||||||
|
0440 02CC 0C INC C
|
||||||
|
0441 02CD 87 S214: ADD A,A
|
||||||
|
0442 02CE CB 39 SRL C
|
||||||
|
0443 02D0 1F RRA
|
||||||
|
0444 02D1 5F LD E,A
|
||||||
|
0445 02D2 78 LD A,B
|
||||||
|
0446 02D3 E6 80 AND 80H
|
||||||
|
0447 02D5 B1 OR C
|
||||||
|
0448 02D6 57 LD D,A
|
||||||
|
0449 02D7 42 LD B,D
|
||||||
|
0450 02D8 4B LD C,E
|
||||||
|
0451 02D9 EB EX DE,HL
|
||||||
|
0452 02DA C9 RET
|
||||||
|
0453 02DB ; Single Precision Multiplication Routine
|
||||||
|
0454 02DB D9 M201: EXX
|
||||||
|
0455 02DC E1 POP HL
|
||||||
|
0456 02DD D1 POP DE
|
||||||
|
0457 02DE C1 POP BC
|
||||||
|
0458 02DF E5 PUSH HL
|
||||||
|
0459 02E0 D9 EXX
|
||||||
|
0460 02E1 E5 PUSH HL
|
||||||
|
0461 02E2 D9 EXX
|
||||||
|
0462 02E3 2E 00 LD L,00H
|
||||||
|
0463 02E5 63 LD H,E
|
||||||
|
0464 02E6 5A LD E,D
|
||||||
|
0465 02E7 51 LD D,C
|
||||||
|
0466 02E8 CB FA SET 7,D
|
||||||
|
0467 02EA CB 11 RL C
|
||||||
|
0468 02EC 78 LD A,B
|
||||||
|
0469 02ED 8F ADC A,A
|
||||||
|
0470 02EE 4F LD C,A
|
||||||
|
0471 02EF 28 12 JR Z,M202
|
||||||
|
0472 02F1 D9 EXX
|
||||||
|
0473 02F2 2E 00 LD L,00H
|
||||||
|
0474 02F4 63 LD H,E
|
||||||
|
0475 02F5 5A LD E,D
|
||||||
|
0476 02F6 51 LD D,C
|
||||||
|
0477 02F7 CB FA SET 7,D
|
||||||
|
0478 02F9 CB 11 RL C
|
||||||
|
0479 02FB 78 LD A,B
|
||||||
|
0480 02FC 8F ADC A,A
|
||||||
|
0481 02FD 4F LD C,A
|
||||||
|
0482 02FE 28 03 JR Z,M202
|
||||||
|
0483 0300 CD 08 03 CALL M203
|
||||||
|
0484 0303 CD 7B 03 M202: CALL M204
|
||||||
|
0485 0306 E1 POP HL
|
||||||
|
0486 0307 C9 RET
|
||||||
|
0487 0308 78 M203: LD A,B
|
||||||
|
0488 0309 D9 EXX
|
||||||
|
0489 030A A8 XOR B
|
||||||
|
0490 030B 47 LD B,A
|
||||||
|
0491 030C 79 LD A,C
|
||||||
|
0492 030D D9 EXX
|
||||||
|
0493 030E D6 7F SUB 7FH
|
||||||
|
0494 0310 47 LD B,A
|
||||||
|
0495 0311 79 LD A,C
|
||||||
|
0496 0312 D6 7F SUB 7FH
|
||||||
|
0497 0314 80 ADD A,B
|
||||||
|
0498 0315 E2 2A 03 JP PO,M205
|
||||||
|
0499 0318 D9 EXX
|
||||||
|
0500 0319 21 02 00 LD HL,0002H
|
||||||
|
0501 031C 22 00 FF LD (0FF00H),HL
|
||||||
|
0502 031F 0E FF LD C,0FFH
|
||||||
|
0503 0321 30 01 JR NC,M206
|
||||||
|
0504 0323 0C INC C
|
||||||
|
0505 0324 51 M206: LD D,C
|
||||||
|
0506 0325 59 LD E,C
|
||||||
|
0507 0326 61 LD H,C
|
||||||
|
0508 0327 2E 00 LD L,00H
|
||||||
|
0509 0329 C9 RET
|
||||||
|
0510 032A C6 80 M205: ADD A,80H
|
||||||
|
0511 032C D9 EXX
|
||||||
|
0512 032D 4F LD C,A
|
||||||
|
0513 032E C5 PUSH BC
|
||||||
|
0514 032F D5 PUSH DE
|
||||||
|
0515 0330 44 LD B,H
|
||||||
|
0516 0331 4D LD C,L
|
||||||
|
0517 0332 D9 EXX
|
||||||
|
0518 0333 C1 POP BC
|
||||||
|
0519 0334 E5 PUSH HL
|
||||||
|
0520 0335 D9 EXX
|
||||||
|
0521 0336 D1 POP DE
|
||||||
|
0522 0337 3E 20 LD A,20H
|
||||||
|
0523 0339 0D M208: DEC C
|
||||||
|
0524 033A 0C INC C
|
||||||
|
0525 033B 20 1A JR NZ,M207
|
||||||
|
0526 033D FE 09 CP 09H
|
||||||
|
0527 033F 38 16 JR C,M207
|
||||||
|
0528 0341 D6 08 SUB 08H
|
||||||
|
0529 0343 F5 PUSH AF
|
||||||
|
0530 0344 D9 EXX
|
||||||
|
0531 0345 79 LD A,C
|
||||||
|
0532 0346 48 LD C,B
|
||||||
|
0533 0347 06 00 LD B,00H
|
||||||
|
0534 0349 D9 EXX
|
||||||
|
0535 034A 48 LD C,B
|
||||||
|
0536 034B 47 LD B,A
|
||||||
|
0537 034C D9 EXX
|
||||||
|
0538 034D 7D LD A,L
|
||||||
|
0539 034E 6C LD L,H
|
||||||
|
0540 034F 26 00 LD H,00H
|
||||||
|
0541 0351 D9 EXX
|
||||||
|
0542 0352 6C LD L,H
|
||||||
|
0543 0353 67 LD H,A
|
||||||
|
0544 0354 F1 POP AF
|
||||||
|
0545 0355 18 E2 JR M208
|
||||||
|
0546 0357 D9 M207: EXX
|
||||||
|
0547 0358 CB 38 SRL B
|
||||||
|
0548 035A CB 19 RR C
|
||||||
|
0549 035C D9 EXX
|
||||||
|
0550 035D CB 18 RR B
|
||||||
|
0551 035F CB 19 RR C
|
||||||
|
0552 0361 30 05 JR NC,M209
|
||||||
|
0553 0363 19 ADD HL,DE
|
||||||
|
0554 0364 D9 EXX
|
||||||
|
0555 0365 ED 5A ADC HL,DE
|
||||||
|
0556 0367 D9 EXX
|
||||||
|
0557 0368 D9 M209: EXX
|
||||||
|
0558 0369 CB 1C RR H
|
||||||
|
0559 036B CB 1D RR L
|
||||||
|
0560 036D D9 EXX
|
||||||
|
0561 036E CB 1C RR H
|
||||||
|
0562 0370 CB 1D RR L
|
||||||
|
0563 0372 3D DEC A
|
||||||
|
0564 0373 20 C4 JR NZ,M208
|
||||||
|
0565 0375 D9 EXX
|
||||||
|
0566 0376 E5 PUSH HL
|
||||||
|
0567 0377 D9 EXX
|
||||||
|
0568 0378 D1 POP DE
|
||||||
|
0569 0379 C1 POP BC
|
||||||
|
0570 037A C9 RET
|
||||||
|
0571 037B 79 M204: LD A,C
|
||||||
|
0572 037C B7 OR A
|
||||||
|
0573 037D 20 04 JR NZ,M210
|
||||||
|
0574 037F 47 M212: LD B,A
|
||||||
|
0575 0380 5F LD E,A
|
||||||
|
0576 0381 57 LD D,A
|
||||||
|
0577 0382 C9 RET
|
||||||
|
0578 0383 CB 7A M210: BIT 7,D
|
||||||
|
0579 0385 20 10 JR NZ,M211
|
||||||
|
0580 0387 79 LD A,C
|
||||||
|
0581 0388 B7 OR A
|
||||||
|
0582 0389 28 F4 JR Z,M212
|
||||||
|
0583 038B 0D DEC C
|
||||||
|
0584 038C CB 25 SLA L
|
||||||
|
0585 038E CB 14 RL H
|
||||||
|
0586 0390 CB 13 RL E
|
||||||
|
0587 0392 CB 12 RL D
|
||||||
|
0588 0394 C3 83 03 JP M210
|
||||||
|
0589 0397 7D M211: LD A,L
|
||||||
|
0590 0398 C6 80 ADD A,80H
|
||||||
|
0591 039A 7C LD A,H
|
||||||
|
0592 039B CE 00 ADC A,00H
|
||||||
|
0593 039D 6F LD L,A
|
||||||
|
0594 039E 7B LD A,E
|
||||||
|
0595 039F CE 00 ADC A,00H
|
||||||
|
0596 03A1 67 LD H,A
|
||||||
|
0597 03A2 7A LD A,D
|
||||||
|
0598 03A3 CE 00 ADC A,00H
|
||||||
|
0599 03A5 30 01 JR NC,M213
|
||||||
|
0600 03A7 0C INC C
|
||||||
|
0601 03A8 87 M213: ADD A,A
|
||||||
|
0602 03A9 CB 39 SRL C
|
||||||
|
0603 03AB 1F RRA
|
||||||
|
0604 03AC 5F LD E,A
|
||||||
|
0605 03AD 78 LD A,B
|
||||||
|
0606 03AE E6 80 AND 80H
|
||||||
|
0607 03B0 B1 OR C
|
||||||
|
0608 03B1 57 LD D,A
|
||||||
|
0609 03B2 42 LD B,D
|
||||||
|
0610 03B3 4B LD C,E
|
||||||
|
0611 03B4 EB EX DE,HL
|
||||||
|
0612 03B5 C9 RET
|
||||||
|
0613 03B6 ; Single To Long Conversion Routine
|
||||||
|
0614 03B6 E5 X001: PUSH HL
|
||||||
|
0615 03B7 2E 00 LD L,00H
|
||||||
|
0616 03B9 63 LD H,E
|
||||||
|
0617 03BA 5A LD E,D
|
||||||
|
0618 03BB 51 LD D,C
|
||||||
|
0619 03BC CB FA SET 7,D
|
||||||
|
0620 03BE CB 11 RL C
|
||||||
|
0621 03C0 78 LD A,B
|
||||||
|
0622 03C1 8F ADC A,A
|
||||||
|
0623 03C2 4F LD C,A
|
||||||
|
0624 03C3 79 LD A,C
|
||||||
|
0625 03C4 D6 7F SUB 7FH
|
||||||
|
0626 03C6 30 07 JR NC,X002
|
||||||
|
0627 03C8 01 00 00 X005: LD BC,0000H
|
||||||
|
0628 03CB 51 LD D,C
|
||||||
|
0629 03CC 59 LD E,C
|
||||||
|
0630 03CD 18 1F JR X003
|
||||||
|
0631 03CF ED 44 X002: NEG
|
||||||
|
0632 03D1 C6 1F ADD A,1FH
|
||||||
|
0633 03D3 28 0F JR Z,X004
|
||||||
|
0634 03D5 FE 20 CP 20H
|
||||||
|
0635 03D7 30 EF JR NC,X005
|
||||||
|
0636 03D9 CB 3A X006: SRL D
|
||||||
|
0637 03DB CB 1B RR E
|
||||||
|
0638 03DD CB 1C RR H
|
||||||
|
0639 03DF CB 1D RR L
|
||||||
|
0640 03E1 3D DEC A
|
||||||
|
0641 03E2 20 F5 JR NZ,X006
|
||||||
|
0642 03E4 CB 78 X004: BIT 7,B
|
||||||
|
0643 03E6 42 LD B,D
|
||||||
|
0644 03E7 4B LD C,E
|
||||||
|
0645 03E8 EB EX DE,HL
|
||||||
|
0646 03E9 28 03 JR Z,X003
|
||||||
|
0647 03EB CD F0 03 CALL X007
|
||||||
|
0648 03EE E1 X003: POP HL
|
||||||
|
0649 03EF C9 RET
|
||||||
|
0650 03F0 AF X007: XOR A
|
||||||
|
0651 03F1 93 SUB E
|
||||||
|
0652 03F2 5F LD E,A
|
||||||
|
0653 03F3 3E 00 LD A,00H
|
||||||
|
0654 03F5 9A SBC A,D
|
||||||
|
0655 03F6 57 LD D,A
|
||||||
|
0656 03F7 3E 00 LD A,00H
|
||||||
|
0657 03F9 99 SBC A,C
|
||||||
|
0658 03FA 4F LD C,A
|
||||||
|
0659 03FB 3E 00 LD A,00H
|
||||||
|
0660 03FD 98 SBC A,B
|
||||||
|
0661 03FE 47 LD B,A
|
||||||
|
0662 03FF C9 RET
|
||||||
|
0663 0400 ; Long To Single Conversion Routine
|
||||||
|
0664 0400 E5 X101: PUSH HL
|
||||||
|
0665 0401 78 LD A,B
|
||||||
|
0666 0402 CB 78 BIT 7,B
|
||||||
|
0667 0404 28 05 JR Z,X102
|
||||||
|
0668 0406 CD 51 04 CALL X103
|
||||||
|
0669 0409 3E 80 LD A,80H
|
||||||
|
0670 040B EB X102: EX DE,HL
|
||||||
|
0671 040C 59 LD E,C
|
||||||
|
0672 040D 50 LD D,B
|
||||||
|
0673 040E 47 LD B,A
|
||||||
|
0674 040F 0E 9E LD C,9EH
|
||||||
|
0675 0411 CD 16 04 CALL X104
|
||||||
|
0676 0414 E1 POP HL
|
||||||
|
0677 0415 C9 RET
|
||||||
|
0678 0416 79 X104: LD A,C
|
||||||
|
0679 0417 B7 OR A
|
||||||
|
0680 0418 20 04 JR NZ,X105
|
||||||
|
0681 041A 47 X107: LD B,A
|
||||||
|
0682 041B 5F LD E,A
|
||||||
|
0683 041C 57 LD D,A
|
||||||
|
0684 041D C9 RET
|
||||||
|
0685 041E CB 7A X105: BIT 7,D
|
||||||
|
0686 0420 20 10 JR NZ,X106
|
||||||
|
0687 0422 79 LD A,C
|
||||||
|
0688 0423 B7 OR A
|
||||||
|
0689 0424 28 F4 JR Z,X107
|
||||||
|
0690 0426 0D DEC C
|
||||||
|
0691 0427 CB 25 SLA L
|
||||||
|
0692 0429 CB 14 RL H
|
||||||
|
0693 042B CB 13 RL E
|
||||||
|
0694 042D CB 12 RL D
|
||||||
|
0695 042F C3 1E 04 JP X105
|
||||||
|
0696 0432 7D X106: LD A,L
|
||||||
|
0697 0433 C6 80 ADD A,80H
|
||||||
|
0698 0435 7C LD A,H
|
||||||
|
0699 0436 CE 00 ADC A,00H
|
||||||
|
0700 0438 6F LD L,A
|
||||||
|
0701 0439 7B LD A,E
|
||||||
|
0702 043A CE 00 ADC A,00H
|
||||||
|
0703 043C 67 LD H,A
|
||||||
|
0704 043D 7A LD A,D
|
||||||
|
0705 043E CE 00 ADC A,00H
|
||||||
|
0706 0440 30 01 JR NC,X108
|
||||||
|
0707 0442 0C INC C
|
||||||
|
0708 0443 87 X108: ADD A,A
|
||||||
|
0709 0444 CB 39 SRL C
|
||||||
|
0710 0446 1F RRA
|
||||||
|
0711 0447 5F LD E,A
|
||||||
|
0712 0448 78 LD A,B
|
||||||
|
0713 0449 E6 80 AND 80H
|
||||||
|
0714 044B B1 OR C
|
||||||
|
0715 044C 57 LD D,A
|
||||||
|
0716 044D 42 LD B,D
|
||||||
|
0717 044E 4B LD C,E
|
||||||
|
0718 044F EB EX DE,HL
|
||||||
|
0719 0450 C9 RET
|
||||||
|
0720 0451 AF X103: XOR A
|
||||||
|
0721 0452 93 SUB E
|
||||||
|
0722 0453 5F LD E,A
|
||||||
|
0723 0454 3E 00 LD A,00H
|
||||||
|
0724 0456 9A SBC A,D
|
||||||
|
0725 0457 57 LD D,A
|
||||||
|
0726 0458 3E 00 LD A,00H
|
||||||
|
0727 045A 99 SBC A,C
|
||||||
|
0728 045B 4F LD C,A
|
||||||
|
0729 045C 3E 00 LD A,00H
|
||||||
|
0730 045E 98 SBC A,B
|
||||||
|
0731 045F 47 LD B,A
|
||||||
|
0732 0460 C9 RET
|
||||||
|
0733 0461 ; Single Print Routine
|
||||||
|
0734 0461 CB 78 P401: BIT 7,B
|
||||||
|
0735 0463 28 0B JR Z,P402
|
||||||
|
0736 0465 3E 2D LD A,2DH
|
||||||
|
0737 0467 C5 PUSH BC
|
||||||
|
0738 0468 DD 4E 01 LD C,(IX+01H)
|
||||||
|
0739 046B ED 79 OUT (C),A
|
||||||
|
0740 046D C1 POP BC
|
||||||
|
0741 046E CB B8 RES 7,B
|
||||||
|
0742 0470 C5 P402: PUSH BC
|
||||||
|
0743 0471 CB 01 RLC C
|
||||||
|
0744 0473 CB 10 RL B
|
||||||
|
0745 0475 3E 6A LD A,6AH
|
||||||
|
0746 0477 90 SUB B
|
||||||
|
0747 0478 F2 83 04 JP P,P403
|
||||||
|
0748 047B 3E 95 LD A,95H
|
||||||
|
0749 047D 90 SUB B
|
||||||
|
0750 047E FA 83 04 JP M,P403
|
||||||
|
0751 0481 18 0B JR P404
|
||||||
|
0752 0483 3E 45 P403: LD A,45H
|
||||||
|
0753 0485 DD 4E 01 LD C,(IX+01H)
|
||||||
|
0754 0488 ED 79 OUT (C),A
|
||||||
|
0755 048A C1 POP BC
|
||||||
|
0756 048B C3 8B 05 JP P405
|
||||||
|
0757 048E C1 P404: POP BC
|
||||||
|
0758 048F C5 PUSH BC
|
||||||
|
0759 0490 D5 PUSH DE
|
||||||
|
0760 0491 CD B6 03 CALL X001
|
||||||
|
0761 0494 C5 PUSH BC
|
||||||
|
0762 0495 D5 PUSH DE
|
||||||
|
0763 0496 01 0F 00 LD BC,000FH
|
||||||
|
0764 0499 11 40 42 LD DE,4240H
|
||||||
|
0765 049C CD 7F 01 CALL D101
|
||||||
|
0766 049F CD 8C 05 CALL P406
|
||||||
|
0767 04A2 C5 PUSH BC
|
||||||
|
0768 04A3 D5 PUSH DE
|
||||||
|
0769 04A4 01 01 00 LD BC,0001H
|
||||||
|
0770 04A7 11 A0 86 LD DE,86A0H
|
||||||
|
0771 04AA CD 7F 01 CALL D101
|
||||||
|
0772 04AD CD 8C 05 CALL P406
|
||||||
|
0773 04B0 C5 PUSH BC
|
||||||
|
0774 04B1 D5 PUSH DE
|
||||||
|
0775 04B2 01 00 00 LD BC,0000H
|
||||||
|
0776 04B5 11 10 27 LD DE,2710H
|
||||||
|
0777 04B8 CD 7F 01 CALL D101
|
||||||
|
0778 04BB CD 8C 05 CALL P406
|
||||||
|
0779 04BE C5 PUSH BC
|
||||||
|
0780 04BF D5 PUSH DE
|
||||||
|
0781 04C0 01 00 00 LD BC,0000H
|
||||||
|
0782 04C3 11 E8 03 LD DE,03E8H
|
||||||
|
0783 04C6 CD 7F 01 CALL D101
|
||||||
|
0784 04C9 CD 8C 05 CALL P406
|
||||||
|
0785 04CC C5 PUSH BC
|
||||||
|
0786 04CD D5 PUSH DE
|
||||||
|
0787 04CE 01 00 00 LD BC,0000H
|
||||||
|
0788 04D1 11 64 00 LD DE,0064H
|
||||||
|
0789 04D4 CD 7F 01 CALL D101
|
||||||
|
0790 04D7 CD 8C 05 CALL P406
|
||||||
|
0791 04DA C5 PUSH BC
|
||||||
|
0792 04DB D5 PUSH DE
|
||||||
|
0793 04DC 01 00 00 LD BC,0000H
|
||||||
|
0794 04DF 11 0A 00 LD DE,000AH
|
||||||
|
0795 04E2 CD 7F 01 CALL D101
|
||||||
|
0796 04E5 CD 8C 05 CALL P406
|
||||||
|
0797 04E8 DD 46 02 LD B,(IX+02H)
|
||||||
|
0798 04EB 7B LD A,E
|
||||||
|
0799 04EC 06 30 LD B,30H
|
||||||
|
0800 04EE 80 ADD A,B
|
||||||
|
0801 04EF DD 4E 01 LD C,(IX+01H)
|
||||||
|
0802 04F2 ED 79 OUT (C),A
|
||||||
|
0803 04F4 DD 4E 03 LD C,(IX+03H)
|
||||||
|
0804 04F7 0D DEC C
|
||||||
|
0805 04F8 CA 8B 05 JP Z,P405
|
||||||
|
0806 04FB DD 70 02 LD (IX+02H),B
|
||||||
|
0807 04FE DD 71 03 LD (IX+03H),C
|
||||||
|
0808 0501 3E 2E LD A,2EH
|
||||||
|
0809 0503 DD 4E 01 LD C,(IX+01H)
|
||||||
|
0810 0506 ED 79 OUT (C),A
|
||||||
|
0811 0508 D1 POP DE
|
||||||
|
0812 0509 C1 POP BC
|
||||||
|
0813 050A CB B8 RES 7,B
|
||||||
|
0814 050C C5 PUSH BC
|
||||||
|
0815 050D D5 PUSH DE
|
||||||
|
0816 050E CD B6 03 CALL X001
|
||||||
|
0817 0511 CD 00 04 CALL X101
|
||||||
|
0818 0514 CD FC 01 CALL S201
|
||||||
|
0819 0517 C5 PUSH BC
|
||||||
|
0820 0518 D5 PUSH DE
|
||||||
|
0821 0519 01 74 49 LD BC,4974H
|
||||||
|
0822 051C 11 00 24 LD DE,2400H
|
||||||
|
0823 051F CD DB 02 CALL M201
|
||||||
|
0824 0522 CD B6 03 CALL X001
|
||||||
|
0825 0525 C5 PUSH BC
|
||||||
|
0826 0526 D5 PUSH DE
|
||||||
|
0827 0527 01 01 00 LD BC,0001H
|
||||||
|
0828 052A 11 A0 86 LD DE,86A0H
|
||||||
|
0829 052D CD 7F 01 CALL D101
|
||||||
|
0830 0530 CD AA 05 CALL P409
|
||||||
|
0831 0533 28 56 JR Z,P405
|
||||||
|
0832 0535 D9 EXX
|
||||||
|
0833 0536 C5 PUSH BC
|
||||||
|
0834 0537 D5 PUSH DE
|
||||||
|
0835 0538 01 00 00 LD BC,0000H
|
||||||
|
0836 053B 11 10 27 LD DE,2710H
|
||||||
|
0837 053E CD 7F 01 CALL D101
|
||||||
|
0838 0541 CD AA 05 CALL P409
|
||||||
|
0839 0544 28 45 JR Z,P405
|
||||||
|
0840 0546 D9 EXX
|
||||||
|
0841 0547 C5 PUSH BC
|
||||||
|
0842 0548 D5 PUSH DE
|
||||||
|
0843 0549 01 00 00 LD BC,0000H
|
||||||
|
0844 054C 11 E8 03 LD DE,03E8H
|
||||||
|
0845 054F CD 7F 01 CALL D101
|
||||||
|
0846 0552 CD AA 05 CALL P409
|
||||||
|
0847 0555 28 34 JR Z,P405
|
||||||
|
0848 0557 D9 EXX
|
||||||
|
0849 0558 C5 PUSH BC
|
||||||
|
0850 0559 D5 PUSH DE
|
||||||
|
0851 055A 01 00 00 LD BC,0000H
|
||||||
|
0852 055D 11 64 00 LD DE,0064H
|
||||||
|
0853 0560 CD 7F 01 CALL D101
|
||||||
|
0854 0563 CD AA 05 CALL P409
|
||||||
|
0855 0566 28 23 JR Z,P405
|
||||||
|
0856 0568 D9 EXX
|
||||||
|
0857 0569 C5 PUSH BC
|
||||||
|
0858 056A D5 PUSH DE
|
||||||
|
0859 056B 01 00 00 LD BC,0000H
|
||||||
|
0860 056E 11 0A 00 LD DE,000AH
|
||||||
|
0861 0571 CD 7F 01 CALL D101
|
||||||
|
0862 0574 CD AA 05 CALL P409
|
||||||
|
0863 0577 28 12 JR Z,P405
|
||||||
|
0864 0579 D9 EXX
|
||||||
|
0865 057A DD 46 02 LD B,(IX+02H)
|
||||||
|
0866 057D 7B LD A,E
|
||||||
|
0867 057E 80 ADD A,B
|
||||||
|
0868 057F DD 4E 01 LD C,(IX+01H)
|
||||||
|
0869 0582 ED 79 OUT (C),A
|
||||||
|
0870 0584 DD 4E 03 LD C,(IX+03H)
|
||||||
|
0871 0587 0D DEC C
|
||||||
|
0872 0588 DD 71 03 LD (IX+03H),C
|
||||||
|
0873 058B P405:
|
||||||
|
0874 058B C9 RET
|
||||||
|
0875 058C DD 46 02 P406: LD B,(IX+02H)
|
||||||
|
0876 058F 7B LD A,E
|
||||||
|
0877 0590 FE 00 CP 00H
|
||||||
|
0878 0592 28 02 JR Z,P407
|
||||||
|
0879 0594 06 30 LD B,30H
|
||||||
|
0880 0596 80 P407: ADD A,B
|
||||||
|
0881 0597 DD 70 02 LD (IX+02H),B
|
||||||
|
0882 059A 28 0C JR Z,P408
|
||||||
|
0883 059C DD 4E 01 LD C,(IX+01H)
|
||||||
|
0884 059F ED 79 OUT (C),A
|
||||||
|
0885 05A1 DD 4E 03 LD C,(IX+03H)
|
||||||
|
0886 05A4 0D DEC C
|
||||||
|
0887 05A5 DD 71 03 LD (IX+03H),C
|
||||||
|
0888 05A8 D9 P408: EXX
|
||||||
|
0889 05A9 C9 RET
|
||||||
|
0890 05AA DD 46 02 P409: LD B,(IX+02H)
|
||||||
|
0891 05AD 7B LD A,E
|
||||||
|
0892 05AE 80 ADD A,B
|
||||||
|
0893 05AF DD 4E 01 LD C,(IX+01H)
|
||||||
|
0894 05B2 ED 79 OUT (C),A
|
||||||
|
0895 05B4 DD 4E 03 LD C,(IX+03H)
|
||||||
|
0896 05B7 0D DEC C
|
||||||
|
0897 05B8 DD 71 03 LD (IX+03H),C
|
||||||
|
0898 05BB C9 RET
|
||||||
|
0899 05BC ; End of listing
|
||||||
|
0900 05BC .END
|
||||||
|
Number of errors = 0
|
||||||
Binary file not shown.
|
|
@ -0,0 +1,30 @@
|
||||||
|
START: LD SP,STACK ;initialize stack pointer
|
||||||
|
LD HL,BINBYT ;point HL index to where binary number is stored
|
||||||
|
LD A,(HL) ;transfer byte
|
||||||
|
LD HL,OUTBUF ;point HL index to output-buffer memory
|
||||||
|
CALL BINBCD
|
||||||
|
HALT
|
||||||
|
|
||||||
|
BINBCD:
|
||||||
|
LD B,100 ;load 100 into register B (power of ten holding register)
|
||||||
|
CALL BCD ;call conversion for BCD3
|
||||||
|
LD B,10 ;load 10 into register B
|
||||||
|
CALL BCD ;call conversion for BCD2
|
||||||
|
LD (HL),A ;store BCD1
|
||||||
|
RET
|
||||||
|
|
||||||
|
BCD:
|
||||||
|
LD (HL),0FFH ;load buffer with -1
|
||||||
|
STORE: INC (HL) ;clear buffer first and increment for each subtraction
|
||||||
|
SUB B ;subtract power of ten from binary number
|
||||||
|
JR NC,STORE ;if number is larger than power of ten, go back and add 1 to buffer
|
||||||
|
ADD A,B ;if no, add power of ten to get back remainder
|
||||||
|
INC HL ;go to next buffer location
|
||||||
|
RET
|
||||||
|
|
||||||
|
.ORG 0100H
|
||||||
|
BINBYT .DB 234 ;example binary number to be converted into a BCD number
|
||||||
|
OUTBUF ;output-buffer memory location
|
||||||
|
|
||||||
|
STACK .EQU 0FFFFH ;definition of stack pointer initialization address
|
||||||
|
.END
|
||||||
|
|
@ -0,0 +1,5 @@
|
||||||
|
:1000000031FFFF2100017E210101CD0E0076066443
|
||||||
|
:10001000CD1A00060ACD1A0077C936FF349030FC9D
|
||||||
|
:100020008023C90000000000000000000000000064
|
||||||
|
:01010000EA14
|
||||||
|
:00000001FF
|
||||||
|
|
@ -0,0 +1,31 @@
|
||||||
|
0001 0000 31 FF FF START: LD SP,STACK ;initialize stack pointer
|
||||||
|
0002 0003 21 00 01 LD HL,BINBYT ;point HL index to where binary number is stored
|
||||||
|
0003 0006 7E LD A,(HL) ;transfer byte
|
||||||
|
0004 0007 21 01 01 LD HL,OUTBUF ;point HL index to output-buffer memory
|
||||||
|
0005 000A CD 0E 00 CALL BINBCD
|
||||||
|
0006 000D 76 HALT
|
||||||
|
0007 000E
|
||||||
|
0008 000E BINBCD:
|
||||||
|
0009 000E 06 64 LD B,100 ;load 100 into register B (power of ten holding register)
|
||||||
|
0010 0010 CD 1A 00 CALL BCD ;call conversion for BCD3
|
||||||
|
0011 0013 06 0A LD B,10 ;load 10 into register B
|
||||||
|
0012 0015 CD 1A 00 CALL BCD ;call conversion for BCD2
|
||||||
|
0013 0018 77 LD (HL),A ;store BCD1
|
||||||
|
0014 0019 C9 RET
|
||||||
|
0015 001A
|
||||||
|
0016 001A BCD:
|
||||||
|
0017 001A 36 FF LD (HL),0FFH ;load buffer with -1
|
||||||
|
0018 001C 34 STORE: INC (HL) ;clear buffer first and increment for each subtraction
|
||||||
|
0019 001D 90 SUB B ;subtract power of ten from binary number
|
||||||
|
0020 001E 30 FC JR NC,STORE ;if number is larger than power of ten, go back and add 1 to buffer
|
||||||
|
0021 0020 80 ADD A,B ;if no, add power of ten to get back remainder
|
||||||
|
0022 0021 23 INC HL ;go to next buffer location
|
||||||
|
0023 0022 C9 RET
|
||||||
|
0024 0023
|
||||||
|
0025 0023 .ORG 0100H
|
||||||
|
0026 0100 EA BINBYT .DB 234 ;example binary number to be converted into a BCD number
|
||||||
|
0027 0101 OUTBUF ;output-buffer memory location
|
||||||
|
0028 0101
|
||||||
|
0029 0101 STACK .EQU 0FFFFH ;definition of stack pointer initialization address
|
||||||
|
0030 0101 .END
|
||||||
|
Number of errors = 0
|
||||||
Binary file not shown.
|
|
@ -0,0 +1,26 @@
|
||||||
|
JP 0100H ;jump to main routine
|
||||||
|
|
||||||
|
.ORG 0038H ;interrupt routine
|
||||||
|
IN A,(01H) ;get the value from port 01H
|
||||||
|
OUT (02H),A ;echo that value to port 02H
|
||||||
|
EI ;enable interrupts
|
||||||
|
RETI ;return from interrupt
|
||||||
|
|
||||||
|
.ORG 0100H ;main rountine
|
||||||
|
JR L1 ;jump over data area
|
||||||
|
L2: .DB 0AH ;data byte 1
|
||||||
|
.DB 0BH ;data byte 2
|
||||||
|
.DB 0CH ;data byte 3
|
||||||
|
.DB 0DH ;data byte 4
|
||||||
|
.DB 0EH ;data byte 5
|
||||||
|
L1: LD D,05H ;load counter register D
|
||||||
|
LD BC,L2 ;load pointer register pair BC
|
||||||
|
L3: LD A,(BC) ;get the data byte
|
||||||
|
OUT (02H),A ;send it to port 02H
|
||||||
|
INC BC ;increment pointer BC
|
||||||
|
DEC D ;decrement counter D
|
||||||
|
JP NZ,L3 ;loop until all data bytes are sent
|
||||||
|
IM 1 ;set interrupt mode 1
|
||||||
|
EI ;enable interrupts
|
||||||
|
L4: JP L4 ;loop forever
|
||||||
|
.END
|
||||||
|
|
@ -0,0 +1,5 @@
|
||||||
|
:10000000C30001000000000000000000000000002C
|
||||||
|
:100030000000000000000000DB01D302FBED4D00DA
|
||||||
|
:1001000018050A0B0C0D0E16050102010AD3020395
|
||||||
|
:0A01100015C20C01ED56FBC31701E8
|
||||||
|
:00000001FF
|
||||||
|
|
@ -0,0 +1,27 @@
|
||||||
|
0001 0000 C3 00 01 JP 0100H ;jump to main routine
|
||||||
|
0002 0003
|
||||||
|
0003 0003 .ORG 0038H ;interrupt routine
|
||||||
|
0004 0038 DB 01 IN A,(01H) ;get the value from port 01H
|
||||||
|
0005 003A D3 02 OUT (02H),A ;echo that value to port 02H
|
||||||
|
0006 003C FB EI ;enable interrupts
|
||||||
|
0007 003D ED 4D RETI ;return from interrupt
|
||||||
|
0008 003F
|
||||||
|
0009 003F .ORG 0100H ;main rountine
|
||||||
|
0010 0100 18 05 JR L1 ;jump over data area
|
||||||
|
0011 0102 0A L2: .DB 0AH ;data byte 1
|
||||||
|
0012 0103 0B .DB 0BH ;data byte 2
|
||||||
|
0013 0104 0C .DB 0CH ;data byte 3
|
||||||
|
0014 0105 0D .DB 0DH ;data byte 4
|
||||||
|
0015 0106 0E .DB 0EH ;data byte 5
|
||||||
|
0016 0107 16 05 L1: LD D,05H ;load counter register D
|
||||||
|
0017 0109 01 02 01 LD BC,L2 ;load pointer register pair BC
|
||||||
|
0018 010C 0A L3: LD A,(BC) ;get the data byte
|
||||||
|
0019 010D D3 02 OUT (02H),A ;send it to port 02H
|
||||||
|
0020 010F 03 INC BC ;increment pointer BC
|
||||||
|
0021 0110 15 DEC D ;decrement counter D
|
||||||
|
0022 0111 C2 0C 01 JP NZ,L3 ;loop until all data bytes are sent
|
||||||
|
0023 0114 ED 56 IM 1 ;set interrupt mode 1
|
||||||
|
0024 0116 FB EI ;enable interrupts
|
||||||
|
0025 0117 C3 17 01 L4: JP L4 ;loop forever
|
||||||
|
0026 011A .END
|
||||||
|
Number of errors = 0
|
||||||
Binary file not shown.
|
|
@ -0,0 +1,9 @@
|
||||||
|
LD A,0FFH ;initial value in register A
|
||||||
|
LD BC,0FF00H ;initial value in register pair BC
|
||||||
|
L1: LD (BC),A ;load value in A to the memory location addressed by BC
|
||||||
|
INC BC ;increment BC
|
||||||
|
DEC A ;decrement A
|
||||||
|
JP NZ,L1 ;loop until value in A is zero
|
||||||
|
LD (BC),A ;load value 00H to memory location FFFFH
|
||||||
|
HALT ;halt cpu
|
||||||
|
.END
|
||||||
|
|
@ -0,0 +1,2 @@
|
||||||
|
:0D0000003EFF0100FF02033DC20500027635
|
||||||
|
:00000001FF
|
||||||
|
|
@ -0,0 +1,10 @@
|
||||||
|
0001 0000 3E FF LD A,0FFH ;initial value in register A
|
||||||
|
0002 0002 01 00 FF LD BC,0FF00H ;initial value in register pair BC
|
||||||
|
0003 0005 02 L1: LD (BC),A ;load value in A to the memory location addressed by BC
|
||||||
|
0004 0006 03 INC BC ;increment BC
|
||||||
|
0005 0007 3D DEC A ;decrement A
|
||||||
|
0006 0008 C2 05 00 JP NZ,L1 ;loop until value in A is zero
|
||||||
|
0007 000B 02 LD (BC),A ;load value 00H to memory location FFFFH
|
||||||
|
0008 000C 76 HALT ;halt cpu
|
||||||
|
0009 000D .END
|
||||||
|
Number of errors = 0
|
||||||
Binary file not shown.
|
|
@ -0,0 +1,10 @@
|
||||||
|
L2: IN A,(01H) ;get value on port 01H to be used for memory fill
|
||||||
|
LD D,0FFH ;initial value in counter register D
|
||||||
|
LD BC,0FF00H ;initial value in pointer register pair BC
|
||||||
|
L1: LD (BC),A ;load value in A to the memory location addressed by BC
|
||||||
|
INC BC ;increment pointer BC
|
||||||
|
DEC D ;decrement counter D
|
||||||
|
JP NZ,L1 ;loop until value in D is zero
|
||||||
|
LD (BC),A ;fill the last memory location FFFFH
|
||||||
|
JP L2 ;repeat routine
|
||||||
|
.END
|
||||||
|
|
@ -0,0 +1,3 @@
|
||||||
|
:10000000DB0116FF0100FF020315C2070002C30057
|
||||||
|
:0100100000EF
|
||||||
|
:00000001FF
|
||||||
|
|
@ -0,0 +1,11 @@
|
||||||
|
0001 0000 DB 01 L2: IN A,(01H) ;get value on port 01H to be used for memory fill
|
||||||
|
0002 0002 16 FF LD D,0FFH ;initial value in counter register D
|
||||||
|
0003 0004 01 00 FF LD BC,0FF00H ;initial value in pointer register pair BC
|
||||||
|
0004 0007 02 L1: LD (BC),A ;load value in A to the memory location addressed by BC
|
||||||
|
0005 0008 03 INC BC ;increment pointer BC
|
||||||
|
0006 0009 15 DEC D ;decrement counter D
|
||||||
|
0007 000A C2 07 00 JP NZ,L1 ;loop until value in D is zero
|
||||||
|
0008 000D 02 LD (BC),A ;fill the last memory location FFFFH
|
||||||
|
0009 000E C3 00 00 JP L2 ;repeat routine
|
||||||
|
0010 0011 .END
|
||||||
|
Number of errors = 0
|
||||||
Binary file not shown.
|
|
@ -0,0 +1,397 @@
|
||||||
|
<html>
|
||||||
|
<head>
|
||||||
|
<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>
|
||||||
|
<title>Z80 Simulator IDE BASIC Compiler Reference Manual</title>
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<center>
|
||||||
|
<table width='600' border='0' cellpadding='5' cellspacing='0' cols='1'>
|
||||||
|
<tr><td valign='top'>
|
||||||
|
|
||||||
|
<p align='center'>
|
||||||
|
<font face='Microsoft Sans Serif' size=+2><b>
|
||||||
|
<br>Z80 Simulator IDE
|
||||||
|
<br>BASIC Compiler Reference Manual
|
||||||
|
</b></font>
|
||||||
|
</p>
|
||||||
|
|
||||||
|
<p align='left'>
|
||||||
|
<font face='Microsoft Sans Serif' size=-1>
|
||||||
|
<br><b>Table Of Contents:</b>
|
||||||
|
<br><br><a href='#0'><font color='#0000C8'><b>General info</b></font></a>
|
||||||
|
<br><a href='#6'><font color='#0000E6'>Show Warnings</font></a>,
|
||||||
|
<a href='#9'><font color='#0000E6'>Do Not Compile Unused Code</font></a>,
|
||||||
|
<a href='#12'><font color='#0000E6'>Initialize Variables On Declaration</font></a>,
|
||||||
|
<a href='#15'><font color='#0000E6'>Optimize Variables Declaration</font></a>,
|
||||||
|
<br><br><a href='#18'><font color='#0000C8'><b>About variables</b></font></a>
|
||||||
|
<br><a href='#18'><font color='#0000E6'>Dim</font></a>,
|
||||||
|
<a href='#18'><font color='#0000E6'>As</font></a>,
|
||||||
|
<a href='#18'><font color='#0000E6'>Boolean</font></a>,
|
||||||
|
<a href='#18'><font color='#0000E6'>Short</font></a>,
|
||||||
|
<a href='#18'><font color='#0000E6'>Integer</font></a>,
|
||||||
|
<a href='#18'><font color='#0000E6'>Long</font></a>,
|
||||||
|
<a href='#18'><font color='#0000E6'>Single</font></a>,
|
||||||
|
<a href='#45'><font color='#0000E6'>True</font></a>,
|
||||||
|
<a href='#45'><font color='#0000E6'>False</font></a>,
|
||||||
|
<a href='#54'><font color='#0000E6'>Const</font></a>,
|
||||||
|
<a href='#61'><font color='#0000E6'>ASM</font></a>,
|
||||||
|
<a href='#71'><font color='#0000E6'>IncludeASM</font></a>,
|
||||||
|
<br><br><a href='#73'><font color='#0000C8'><b>Mathematical and logical operations</b></font></a>
|
||||||
|
<br><a href='#73'><font color='#0000E6'>Mod</font></a>,
|
||||||
|
<a href='#84'><font color='#0000E6'>Sqr</font></a>,
|
||||||
|
<a href='#84'><font color='#0000E6'>Sin</font></a>,
|
||||||
|
<a href='#84'><font color='#0000E6'>Cos</font></a>,
|
||||||
|
<a href='#84'><font color='#0000E6'>Tan</font></a>,
|
||||||
|
<a href='#84'><font color='#0000E6'>Exp</font></a>,
|
||||||
|
<a href='#84'><font color='#0000E6'>Ln</font></a>,
|
||||||
|
<a href='#84'><font color='#0000E6'>Log</font></a>,
|
||||||
|
<a href='#89'><font color='#0000E6'>Not</font></a>,
|
||||||
|
<a href='#89'><font color='#0000E6'>And</font></a>,
|
||||||
|
<a href='#89'><font color='#0000E6'>Or</font></a>,
|
||||||
|
<a href='#89'><font color='#0000E6'>Xor</font></a>,
|
||||||
|
<a href='#89'><font color='#0000E6'>Nand</font></a>,
|
||||||
|
<a href='#89'><font color='#0000E6'>Nor</font></a>,
|
||||||
|
<a href='#89'><font color='#0000E6'>Nxor</font></a>,
|
||||||
|
<br><br><a href='#109'><font color='#0000C8'><b>Standard Basic language elements</b></font></a>
|
||||||
|
<br><a href='#109'><font color='#0000E6'>Goto</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>For</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>To</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>Step</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>Next</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>Exit For</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>While</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>Wend</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>If</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>Then</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>Else</font></a>,
|
||||||
|
<a href='#117'><font color='#0000E6'>Endif</font></a>,
|
||||||
|
<br><br><a href='#147'><font color='#0000C8'><b>Memory access</b></font></a>
|
||||||
|
<br><a href='#147'><font color='#0000E6'>Poke</font></a>,
|
||||||
|
<a href='#147'><font color='#0000E6'>Peek</font></a>,
|
||||||
|
<br><br><a href='#159'><font color='#0000C8'><b>Subroutines</b></font></a>
|
||||||
|
<br><a href='#159'><font color='#0000E6'>End</font></a>,
|
||||||
|
<a href='#159'><font color='#0000E6'>Gosub</font></a>,
|
||||||
|
<a href='#159'><font color='#0000E6'>Return</font></a>,
|
||||||
|
<br><br><a href='#177'><font color='#0000C8'><b>Bit-oriented language elements</b></font></a>
|
||||||
|
<br><a href='#177'><font color='#0000E6'>SetBit</font></a>,
|
||||||
|
<a href='#177'><font color='#0000E6'>ResetBit</font></a>,
|
||||||
|
<a href='#185'><font color='#0000E6'>TestBit</font></a>,
|
||||||
|
<a href='#185'><font color='#0000E6'>MakeBit</font></a>,
|
||||||
|
<br><br><a href='#191'><font color='#0000C8'><b>Communication with I/O ports</b></font></a>
|
||||||
|
<br><a href='#191'><font color='#0000E6'>Get</font></a>,
|
||||||
|
<a href='#197'><font color='#0000E6'>Put</font></a>,
|
||||||
|
<a href='#202'><font color='#0000E6'>Print</font></a>,
|
||||||
|
<a href='#202'><font color='#0000E6'>Qt</font></a>,
|
||||||
|
<a href='#202'><font color='#0000E6'>CrLf</font></a>,
|
||||||
|
<a href='#202'><font color='#0000E6'>Lf</font></a>,
|
||||||
|
<br><br><a href='#214'><font color='#0000C8'><b>Structured language support (procedures and functions)</b></font></a>
|
||||||
|
<br><a href='#214'><font color='#0000E6'>Proc</font></a>,
|
||||||
|
<a href='#214'><font color='#0000E6'>End Proc</font></a>,
|
||||||
|
<a href='#214'><font color='#0000E6'>Call</font></a>,
|
||||||
|
<a href='#214'><font color='#0000E6'>Exit</font></a>,
|
||||||
|
<a href='#227'><font color='#0000E6'>Function</font></a>,
|
||||||
|
<a href='#227'><font color='#0000E6'>End Function</font></a>,
|
||||||
|
<a href='#239'><font color='#0000E6'>Include</font></a>,
|
||||||
|
</font>
|
||||||
|
</p>
|
||||||
|
|
||||||
|
<p align='left'>
|
||||||
|
<font face='Microsoft Sans Serif' size=-1>
|
||||||
|
<a name='0'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>General info</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>Basic compiler editor is composed of editor panel (for user program editing) and source explorer (for easy navigation through all elements of user program - variables, symbols, constants, subroutines, procedures and functions). Editor formats and colorizes entered lines of user program, that simplifies the debugging process.
|
||||||
|
<br>
|
||||||
|
<br>The primary output of the compiler is an assembler source file. However, with an appropriate command from the menu it can be assembled and even loaded in the simulator with a single click. Menu commands and options are rich, as well as the commands from the right-click popup menus for the editor and source explorer. Basic compiler's assembler output contains many useful comment lines, that makes it very helpful for educational purposes, also.
|
||||||
|
<br>
|
||||||
|
<a name='6'></a>
|
||||||
|
<br><font color='#0000E6'>Show Warnings</font>
|
||||||
|
<br>If Show Warnings option is enabled, in the Warnings window Basic compiler will show information about unused declarations, subroutines, procedures and functions in the user basic program.
|
||||||
|
<br>
|
||||||
|
<a name='9'></a>
|
||||||
|
<br><font color='#0000E6'>Do Not Compile Unused Code</font>
|
||||||
|
<br>If this option is enabled, Basic compiler will not compile unused declarations, subroutines, procedures and functions, in order to save memory resources.
|
||||||
|
<br>
|
||||||
|
<a name='12'></a>
|
||||||
|
<br><font color='#0000E6'>Initialize Variables On Declaration</font>
|
||||||
|
<br>If this option is enabled, Basic compiler will reset to zero all memory locations allocated for variables, at the position of their declaration in the basic program. This option is useful for beginners, because RAM memory is filled with random values at device power-up, and it is easy to make a mistake to assume that all variables are reset to zero at power-up. Experienced users can save some program memory, by disabling this option and taking control of variable initial values by user program where necessary.
|
||||||
|
<br>
|
||||||
|
<a name='15'></a>
|
||||||
|
<br><font color='#0000E6'>Optimize Variables Declaration</font>
|
||||||
|
<br>This option will turn on the compiler internal routine that will optimize the variables declaration order based on the usage frequency of the variables. In this way, the most frequently used variables will be stored in higher RAM memory locations, resulting in possibly smaller size of the generated code.
|
||||||
|
<br>
|
||||||
|
<a name='18'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>About variables</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>Five data types are supported:
|
||||||
|
<br><font color='#6400C8'><u>Boolean</u></font> - 1-byte, True or False
|
||||||
|
<br><font color='#6400C8'><u>Short</u></font> - 1-byte integers in the range -128 to 127
|
||||||
|
<br><font color='#6400C8'><u>Integer</u></font> - 2-byte integers in the range -32,768 to 32,767
|
||||||
|
<br><font color='#6400C8'><u>Long</u></font> - 4-byte integers in the range -2,147,483,648 to 2,147,483,647
|
||||||
|
<br><font color='#6400C8'><u>Single</u></font> - 4-byte single precision floating point numbers, 7 digits precision, IEEE754 standard
|
||||||
|
<br>
|
||||||
|
<br>Variables can be global (declared in the main program, before the End statement) or local (declared in subroutines, procedures and functions). Variable name used for a variable with global scope can be used again for local variable names. The compiler will reserve separate memory locations for them. There are no other limits for the total number of variables, but 64K RAM memory. Variables are declared using DIM statement:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Boolean</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Short</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim c As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim d As Long</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim e As Single</font>
|
||||||
|
<br>
|
||||||
|
<br>It is possible to use one-dimensional arrays for all variable types. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a(100) As Integer</font>
|
||||||
|
<br>declares an array of 100 Integer variables with array index in the range [0-99].
|
||||||
|
<br>
|
||||||
|
<br>It is possible to make conversions between all data types (except Boolean) by simple assignment statements:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Long</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Single</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = 123.456</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = b</font>
|
||||||
|
<br>This will result in variable A holding integer value 123.
|
||||||
|
<br>
|
||||||
|
<a name='45'></a>
|
||||||
|
<br>Constants can be used in decimal number system with no special marks, in hexadecimal number system with leading 0x or leading $ notation (or with H at the end) and in binary system with leading % mark (or with B at the end). ASCII value of a character can be expressed in string format (e.g. "A"). Keywords True and False are also available for Boolean type constants. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Boolean</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Short</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim c As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = True</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = %01010101</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = 0x55aa</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = "C"</font>
|
||||||
|
<br>
|
||||||
|
<a name='54'></a>
|
||||||
|
<br>Constants can be assigned to symbolic names using CONST directive. Constants can be global or local. One example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Single</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Const pi = 3.14159</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = pi</font>
|
||||||
|
<br>
|
||||||
|
<br>It is possible to use comments in basic source programs. The comments must begin with single quote symbol (') and may be placed anywhere in the program.
|
||||||
|
<br>
|
||||||
|
<a name='61'></a>
|
||||||
|
<br>Lines of assembler source code may be placed anywhere in basic source program and must begin with ASM: prefix. If labels are used, no space should be left between the ASM: prefix and the label. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> ASM: NOP</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> ASM:LABEL1: LD A,(BC)</font>
|
||||||
|
<br>
|
||||||
|
<br>Symbolic names of all variables and constants (global and local) can be used as arguments of assembler statements. The compiler will replace that symbolic name with the proper variable address or constant value:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim varname As Short</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> varname = 0</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> ASM: LD A,55H</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> ASM: LD (VARNAME),A</font>
|
||||||
|
<br>
|
||||||
|
<a name='71'></a>
|
||||||
|
<br>If large amount of assembler code should be used, it can be loaded from an external assembler file and included to the current program by using IncludeASM directive. Its only argument is a string containing the path to the external .ASM file. This can be the full path or only the file name, if the external file is located in the same folder as the current basic program file. During the compilation process the external assembler code will be appended to the current program at its end, and not at the position of the directive. Multiple files can be included with separate IncludeASM directives. External assembler files should not contain ASM: prefix used for inline assembler code. It is also strongly suggested not to use ORG directives in the external assembler code.
|
||||||
|
<br>
|
||||||
|
<a name='73'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>Mathematical and logical operations</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>Five arithmetic operations (+, -, *, /, MOD) are available for integer data types. MOD operation is not applicable for Single data type variables. The compiler is able to compile all possible complex arithmetic expressions, including those containing math functions and user defined functions. Arithmetic operations are allowed only in assignment statements and all variables in one such statement must be of the same data type. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Long</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Long</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim c As Long</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 1234</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = 2345</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = a * b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = a * 100 - (a + b)</font>
|
||||||
|
<br>
|
||||||
|
<a name='84'></a>
|
||||||
|
<br>There are seven single precision mathematical functions (SQR, SIN, COS, TAN, EXP, LN, LOG) that can be used with Single data type variables. All math functions can also be used in complex math expressions. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Single</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 2</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = Sqr(a)</font>
|
||||||
|
<br>
|
||||||
|
<a name='89'></a>
|
||||||
|
<br>For Boolean and Short data type variables seven basic logical operations are supported. It is possible to make only one logical operation in one single statement. Logical operations are allowed only in assignment statements. For example:
|
||||||
|
<br><font color='#009600'>Example 1:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Boolean</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Boolean</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim c As Boolean</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = True</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = False</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = Not a</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = a And b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = a Or b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = a Xor b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = a Nand b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = a Nor b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = a Nxor b</font>
|
||||||
|
<br>
|
||||||
|
<br><font color='#009600'>Example 2:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Short</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 0x55</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = Not a</font>
|
||||||
|
<br>
|
||||||
|
<a name='109'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>Standard Basic language elements</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>Unconditional jumps are performed by GOTO statement. It uses line label name as argument. Line labels can be global or local. Line labels must be followed by colon mark ':'. Here is one example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Long</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 0</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> loop: a = a + 1</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Goto loop</font>
|
||||||
|
<br>
|
||||||
|
<a name='117'></a>
|
||||||
|
<br>Three standard BASIC statements are supported: FOR-TO-STEP-NEXT, WHILE-WEND and IF-THEN-ELSE-ENDIF. In FOR-TO-STEP-NEXT statement all variables must be Integer data type. Here are several examples:
|
||||||
|
<br><font color='#009600'>Example 1:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b(100) As Single</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> For a = 0 To 99</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b(a) = a</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Next a</font>
|
||||||
|
<br>
|
||||||
|
<br><font color='#009600'>Example 2:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Long</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 100000</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> While a > 0</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = a - 1</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Wend</font>
|
||||||
|
<br>
|
||||||
|
<br><font color='#009600'>Example 3:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> For a = 0 To 10000</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> If a < 1000 Then</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = a</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Else</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = 1000</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Endif</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Next a</font>
|
||||||
|
<br>
|
||||||
|
<br>For statement will accept all available variable types for the running variable. Exit For statement provides a way to exit a For-Next loop. It transfers control to the statement following the Next statement.
|
||||||
|
<br>
|
||||||
|
<br>After IF-THEN statement in the same line can be placed almost every other possible statement and then ENDIF is not used. Six standard comparison operators are available: =, <>, >, >=, <, <=. There are no limits for the number of nested statements of any kind.
|
||||||
|
<br>
|
||||||
|
<a name='147'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>Memory access</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>Standard BASIC elements for accessing memory are available: POKE statement and PEEK function. They can be used with integer constants and also with variables of Short, Integer or Long data type. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim c As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> For a = 0 To 15</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = Peek(a)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> c = 240 + a</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Poke c, b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Next a</font>
|
||||||
|
<br>
|
||||||
|
<a name='159'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>Subroutines</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>Structured programs can be written using subroutine calls with GOSUB statements that use line label names as arguments. Return from a subroutine is performed by a RETURN statement. Users need to take care that the program structure is consistent. When using subroutines, the main routine must end with an END statement. The END statement is compiled as a HALT instruction. Here is an example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Integer</font>
|
||||||
|
<br>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = 100</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Gosub fillmemory</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = 101</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Gosub fillmemory</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End</font>
|
||||||
|
<br>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> fillmemory:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> For a = 20000 To 21000</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Poke a, b</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Next a</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Return</font>
|
||||||
|
<br>
|
||||||
|
<a name='177'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>Bit-oriented language elements</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>SETBIT and RESETBIT statements can be used to set or reset the individual bits in Short data type variables. The first argument is a Short variable that will be the target of the operation, and the second argument is target bit number and it must be a constant in the range 0-7.
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Short</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 0xf0</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> SetBit a, 0</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> ResetBit a, 7</font>
|
||||||
|
<br>
|
||||||
|
<a name='185'></a>
|
||||||
|
<br>By using TESTBIT and MAKEBIT functions it is possible to assign a Boolean data type variable the value contained in the specific bit of a Short data type variable, and vice versa, to copy the value of a Boolean data type variable to the specific bit of a Short data type variable. The first argument of these functions is target bit number and it must be a constant in the range 0-7. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Boolean</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim b As Short</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = TestBit(0, b)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> b = MakeBit(7, a)</font>
|
||||||
|
<br>
|
||||||
|
<a name='191'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>Communication with I/O ports</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>The communication with the outside world is done using GET function and PUT and PRINT statements. The argument of the GET function is port number and must be a constant value in the range [0-255]. It can be used to assign the value received on the port to a variable of Short, Integer or Long data type. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = Get(10)</font>
|
||||||
|
<br>
|
||||||
|
<a name='197'></a>
|
||||||
|
<br>PUT statement can be used to send data to the specified port. The data can be a constant value in the range [0-255] or contained in a variable of Short, Integer or Long data type. Only the lowest byte of the variable is sent to the port. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 200</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Put 10, a</font>
|
||||||
|
<br>
|
||||||
|
<a name='202'></a>
|
||||||
|
<br>PRINT statement can be used to send string constants and decimal string representations of any supported data type variables to the specified port.
|
||||||
|
<br>String constants should begin and end with the opening and closing double quotation mark. There are three symbolic string constants available: Qt (or """") for the double quotation mark (ASCII code 34), CrLf for the carriage return - line feed sequence (ASCII codes 13-10) and Lf for the line feed character (ASCII code 10).
|
||||||
|
<br>Here is an example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim a As Single</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> a = 123.456</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Print 10, "THE NUMBER IS "</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Print 10, a</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Print 10, CrLf</font>
|
||||||
|
<br>
|
||||||
|
<br>This can also be done using only one PRINT statement:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Print 10, "THE NUMBER IS ", a, CrLf</font>
|
||||||
|
<br>
|
||||||
|
<a name='214'></a>
|
||||||
|
<br><font color='#0000C8'><b>● <u>Structured language support (procedures and functions)</u></b></font>
|
||||||
|
<br>
|
||||||
|
<br>Procedures can be declared with PROC statement. They can contain up to 5 arguments (comma separated list) and all available data types can be used for argument variables. Argument variables are declared locally, so they do not need to have unique names in relation to the rest of user basic program, that makes very easy to re-use once written procedures in other basic programs. The procedures can be exited with EXIT statement. They must be ended with END PROC statement and must be placed after the END statement in program. Calls to procedures are implemented with CALL statement. The list of passed arguments can contain both variables and numeric constants. For example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim x As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> For x = 0 To 255</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Call port_display(x)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Next x</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End</font>
|
||||||
|
<br>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Proc port_display(arg1 As Integer)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Print 10, "THE NUMBER IS ", arg1, CrLf</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End Proc</font>
|
||||||
|
<br>
|
||||||
|
<a name='227'></a>
|
||||||
|
<br>All facts stated for procedures are valid for functions, also. Functions can be declared with FUNCTION statement. They can contain up to 5 arguments and argument variables are declared locally. Functions can be exited with EXIT statement and must be ended with END FUNCTION. The name of the function is declared as a global variable, so if the function is called with CALL statement, after its execution the function variable will contain the result. Standard way of function calls in assignment statements can be used, also. One simple example:
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim x As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim y As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> For x = 0 To 100</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> y = square(x)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Next x</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End</font>
|
||||||
|
<br>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Function square(arg1 As Integer) As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> square = arg1 * arg1</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End Function</font>
|
||||||
|
<br>
|
||||||
|
<a name='239'></a>
|
||||||
|
<br>Basic source code from an external file can be included to the current program by using INCLUDE directive. Its only argument is a string containing the path to the external .BAS file. This can be the full path or only the file name, if the external file is located in the same folder as the current basic program file. During the compilation process the external basic source will be appended to the current program. Multiple files can be included with separate INCLUDE directives. To maintain the overall basic code structure, it is strongly suggested that the external file contains global declarations, subroutines, procedures and functions, only. Here is one very simple example for the demonstration:
|
||||||
|
<br><font color='#009600'>main.bas:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim i As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim j As Integer</font>
|
||||||
|
<br>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Include "inc1.bas"</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Include "inc2.bas"</font>
|
||||||
|
<br>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> For i = 1 To 10</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> j = func1(i, 100)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Call proc1(j)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Next i</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End</font>
|
||||||
|
<br>
|
||||||
|
<br><font color='#009600'>inc1.bas:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Dim total As Integer</font>
|
||||||
|
<br>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Proc proc1(i As Integer)</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> total = total + i</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End Proc</font>
|
||||||
|
<br>
|
||||||
|
<br><font color='#009600'>inc2.bas:</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> Function func1(i As Integer, j As Integer) As Integer</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> func1 = i + j</font>
|
||||||
|
<br><font face='Lucida Console' color='#0096C8'> End Function</font>
|
||||||
|
<br>
|
||||||
|
</font>
|
||||||
|
</p>
|
||||||
|
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</center>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
|
|
@ -0,0 +1,284 @@
|
||||||
|
<topic>General info
|
||||||
|
|
||||||
|
Basic compiler editor is composed of editor panel (for user program editing) and source explorer (for easy navigation through all elements of user program - variables, symbols, constants, subroutines, procedures and functions). Editor formats and colorizes entered lines of user program, that simplifies the debugging process.
|
||||||
|
|
||||||
|
The primary output of the compiler is an assembler source file. However, with an appropriate command from the menu it can be assembled and even loaded in the simulator with a single click. Menu commands and options are rich, as well as the commands from the right-click popup menus for the editor and source explorer. Basic compiler's assembler output contains many useful comment lines, that makes it very helpful for educational purposes, also.
|
||||||
|
|
||||||
|
<subtopic>Show Warnings
|
||||||
|
If Show Warnings option is enabled, in the Warnings window Basic compiler will show information about unused declarations, subroutines, procedures and functions in the user basic program.
|
||||||
|
|
||||||
|
<subtopic>Do Not Compile Unused Code
|
||||||
|
If this option is enabled, Basic compiler will not compile unused declarations, subroutines, procedures and functions, in order to save memory resources.
|
||||||
|
|
||||||
|
<subtopic>Initialize Variables On Declaration
|
||||||
|
If this option is enabled, Basic compiler will reset to zero all memory locations allocated for variables, at the position of their declaration in the basic program. This option is useful for beginners, because RAM memory is filled with random values at device power-up, and it is easy to make a mistake to assume that all variables are reset to zero at power-up. Experienced users can save some program memory, by disabling this option and taking control of variable initial values by user program where necessary.
|
||||||
|
|
||||||
|
<subtopic>Optimize Variables Declaration
|
||||||
|
This option will turn on the compiler internal routine that will optimize the variables declaration order based on the usage frequency of the variables. In this way, the most frequently used variables will be stored in higher RAM memory locations, resulting in possibly smaller size of the generated code.
|
||||||
|
|
||||||
|
<topic>About variables
|
||||||
|
|
||||||
|
<keywords1>Dim,As,Boolean,Short,Integer,Long,Single,
|
||||||
|
Five data types are supported:
|
||||||
|
<style3>Boolean - 1-byte, True or False
|
||||||
|
<style3>Short - 1-byte integers in the range -128 to 127
|
||||||
|
<style3>Integer - 2-byte integers in the range -32,768 to 32,767
|
||||||
|
<style3>Long - 4-byte integers in the range -2,147,483,648 to 2,147,483,647
|
||||||
|
<style3>Single - 4-byte single precision floating point numbers, 7 digits precision, IEEE754 standard
|
||||||
|
|
||||||
|
Variables can be global (declared in the main program, before the End statement) or local (declared in subroutines, procedures and functions). Variable name used for a variable with global scope can be used again for local variable names. The compiler will reserve separate memory locations for them. There are no other limits for the total number of variables, but 64K RAM memory. Variables are declared using DIM statement:
|
||||||
|
<style1>Dim a As Boolean
|
||||||
|
<style1>Dim b As Short
|
||||||
|
<style1>Dim c As Integer
|
||||||
|
<style1>Dim d As Long
|
||||||
|
<style1>Dim e As Single
|
||||||
|
|
||||||
|
It is possible to use one-dimensional arrays for all variable types. For example:
|
||||||
|
<style1>Dim a(100) As Integer
|
||||||
|
declares an array of 100 Integer variables with array index in the range [0-99].
|
||||||
|
|
||||||
|
It is possible to make conversions between all data types (except Boolean) by simple assignment statements:
|
||||||
|
<style1>Dim a As Long
|
||||||
|
<style1>Dim b As Single
|
||||||
|
<style1>b = 123.456
|
||||||
|
<style1>a = b
|
||||||
|
This will result in variable A holding integer value 123.
|
||||||
|
|
||||||
|
<keywords2>True,False,
|
||||||
|
Constants can be used in decimal number system with no special marks, in hexadecimal number system with leading 0x or leading $ notation (or with H at the end) and in binary system with leading % mark (or with B at the end). ASCII value of a character can be expressed in string format (e.g. "A"). Keywords True and False are also available for Boolean type constants. For example:
|
||||||
|
<style1>Dim a As Boolean
|
||||||
|
<style1>Dim b As Short
|
||||||
|
<style1>Dim c As Integer
|
||||||
|
<style1>a = True
|
||||||
|
<style1>b = %01010101
|
||||||
|
<style1>c = 0x55aa
|
||||||
|
<style1>c = "C"
|
||||||
|
|
||||||
|
<keywords2>Const,
|
||||||
|
Constants can be assigned to symbolic names using CONST directive. Constants can be global or local. One example:
|
||||||
|
<style1>Dim a As Single
|
||||||
|
<style1>Const pi = 3.14159
|
||||||
|
<style1>a = pi
|
||||||
|
|
||||||
|
It is possible to use comments in basic source programs. The comments must begin with single quote symbol (') and may be placed anywhere in the program.
|
||||||
|
|
||||||
|
<keywords2>ASM,
|
||||||
|
Lines of assembler source code may be placed anywhere in basic source program and must begin with ASM: prefix. If labels are used, no space should be left between the ASM: prefix and the label. For example:
|
||||||
|
<style1>ASM: NOP
|
||||||
|
<style1>ASM:LABEL1: LD A,(BC)
|
||||||
|
|
||||||
|
Symbolic names of all variables and constants (global and local) can be used as arguments of assembler statements. The compiler will replace that symbolic name with the proper variable address or constant value:
|
||||||
|
<style1>Dim varname As Short
|
||||||
|
<style1>varname = 0
|
||||||
|
<style1>ASM: LD A,55H
|
||||||
|
<style1>ASM: LD (VARNAME),A
|
||||||
|
|
||||||
|
<keywords2>IncludeASM,
|
||||||
|
If large amount of assembler code should be used, it can be loaded from an external assembler file and included to the current program by using IncludeASM directive. Its only argument is a string containing the path to the external .ASM file. This can be the full path or only the file name, if the external file is located in the same folder as the current basic program file. During the compilation process the external assembler code will be appended to the current program at its end, and not at the position of the directive. Multiple files can be included with separate IncludeASM directives. External assembler files should not contain ASM: prefix used for inline assembler code. It is also strongly suggested not to use ORG directives in the external assembler code.
|
||||||
|
|
||||||
|
<topic>Mathematical and logical operations
|
||||||
|
|
||||||
|
<keywords1>Mod,
|
||||||
|
Five arithmetic operations (+, -, *, /, MOD) are available for integer data types. MOD operation is not applicable for Single data type variables. The compiler is able to compile all possible complex arithmetic expressions, including those containing math functions and user defined functions. Arithmetic operations are allowed only in assignment statements and all variables in one such statement must be of the same data type. For example:
|
||||||
|
<style1>Dim a As Long
|
||||||
|
<style1>Dim b As Long
|
||||||
|
<style1>Dim c As Long
|
||||||
|
<style1>a = 1234
|
||||||
|
<style1>b = 2345
|
||||||
|
<style1>b = a * b
|
||||||
|
<style1>c = a * 100 - (a + b)
|
||||||
|
|
||||||
|
<keywords2>Sqr,Sin,Cos,Tan,Exp,Ln,Log,
|
||||||
|
There are seven single precision mathematical functions (SQR, SIN, COS, TAN, EXP, LN, LOG) that can be used with Single data type variables. All math functions can also be used in complex math expressions. For example:
|
||||||
|
<style1>Dim a As Single
|
||||||
|
<style1>a = 2
|
||||||
|
<style1>a = Sqr(a)
|
||||||
|
|
||||||
|
<keywords2>Not,And,Or,Xor,Nand,Nor,Nxor,
|
||||||
|
For Boolean and Short data type variables seven basic logical operations are supported. It is possible to make only one logical operation in one single statement. Logical operations are allowed only in assignment statements. For example:
|
||||||
|
<style2>Example 1:
|
||||||
|
<style1>Dim a As Boolean
|
||||||
|
<style1>Dim b As Boolean
|
||||||
|
<style1>Dim c As Boolean
|
||||||
|
<style1>a = True
|
||||||
|
<style1>b = False
|
||||||
|
<style1>c = Not a
|
||||||
|
<style1>c = a And b
|
||||||
|
<style1>c = a Or b
|
||||||
|
<style1>c = a Xor b
|
||||||
|
<style1>c = a Nand b
|
||||||
|
<style1>c = a Nor b
|
||||||
|
<style1>c = a Nxor b
|
||||||
|
|
||||||
|
<style2>Example 2:
|
||||||
|
<style1>Dim a As Short
|
||||||
|
<style1>a = 0x55
|
||||||
|
<style1>a = Not a
|
||||||
|
|
||||||
|
<topic>Standard Basic language elements
|
||||||
|
|
||||||
|
<keywords1>Goto,
|
||||||
|
Unconditional jumps are performed by GOTO statement. It uses line label name as argument. Line labels can be global or local. Line labels must be followed by colon mark ':'. Here is one example:
|
||||||
|
<style1>Dim a As Long
|
||||||
|
<style1>a = 0
|
||||||
|
<style1>loop: a = a + 1
|
||||||
|
<style1>Goto loop
|
||||||
|
|
||||||
|
<keywords2>For,To,Step,Next,Exit For,While,Wend,If,Then,Else,Endif,
|
||||||
|
Three standard BASIC statements are supported: FOR-TO-STEP-NEXT, WHILE-WEND and IF-THEN-ELSE-ENDIF. In FOR-TO-STEP-NEXT statement all variables must be Integer data type. Here are several examples:
|
||||||
|
<style2>Example 1:
|
||||||
|
<style1>Dim a As Integer
|
||||||
|
<style1>Dim b(100) As Single
|
||||||
|
<style1>For a = 0 To 99
|
||||||
|
<style1> b(a) = a
|
||||||
|
<style1>Next a
|
||||||
|
|
||||||
|
<style2>Example 2:
|
||||||
|
<style1>Dim a As Long
|
||||||
|
<style1>a = 100000
|
||||||
|
<style1>While a > 0
|
||||||
|
<style1> a = a - 1
|
||||||
|
<style1>Wend
|
||||||
|
|
||||||
|
<style2>Example 3:
|
||||||
|
<style1>Dim a As Integer
|
||||||
|
<style1>Dim b As Integer
|
||||||
|
<style1>For a = 0 To 10000
|
||||||
|
<style1> If a < 1000 Then
|
||||||
|
<style1> b = a
|
||||||
|
<style1> Else
|
||||||
|
<style1> b = 1000
|
||||||
|
<style1> Endif
|
||||||
|
<style1>Next a
|
||||||
|
|
||||||
|
For statement will accept all available variable types for the running variable. Exit For statement provides a way to exit a For-Next loop. It transfers control to the statement following the Next statement.
|
||||||
|
|
||||||
|
After IF-THEN statement in the same line can be placed almost every other possible statement and then ENDIF is not used. Six standard comparison operators are available: =, <>, >, >=, <, <=. There are no limits for the number of nested statements of any kind.
|
||||||
|
|
||||||
|
<topic>Memory access
|
||||||
|
|
||||||
|
<keywords1>Poke,Peek,
|
||||||
|
Standard BASIC elements for accessing memory are available: POKE statement and PEEK function. They can be used with integer constants and also with variables of Short, Integer or Long data type. For example:
|
||||||
|
<style1>Dim a As Integer
|
||||||
|
<style1>Dim b As Integer
|
||||||
|
<style1>Dim c As Integer
|
||||||
|
<style1>For a = 0 To 15
|
||||||
|
<style1> b = Peek(a)
|
||||||
|
<style1> c = 240 + a
|
||||||
|
<style1> Poke c, b
|
||||||
|
<style1>Next a
|
||||||
|
|
||||||
|
<topic>Subroutines
|
||||||
|
|
||||||
|
<keywords1>End,Gosub,Return,
|
||||||
|
Structured programs can be written using subroutine calls with GOSUB statements that use line label names as arguments. Return from a subroutine is performed by a RETURN statement. Users need to take care that the program structure is consistent. When using subroutines, the main routine must end with an END statement. The END statement is compiled as a HALT instruction. Here is an example:
|
||||||
|
<style1>Dim a As Integer
|
||||||
|
<style1>Dim b As Integer
|
||||||
|
|
||||||
|
<style1>b = 100
|
||||||
|
<style1>Gosub fillmemory
|
||||||
|
<style1>b = 101
|
||||||
|
<style1>Gosub fillmemory
|
||||||
|
<style1>End
|
||||||
|
|
||||||
|
<style1>fillmemory:
|
||||||
|
<style1>For a = 20000 To 21000
|
||||||
|
<style1> Poke a, b
|
||||||
|
<style1>Next a
|
||||||
|
<style1>Return
|
||||||
|
|
||||||
|
<topic>Bit-oriented language elements
|
||||||
|
|
||||||
|
<keywords1>SetBit,ResetBit,
|
||||||
|
SETBIT and RESETBIT statements can be used to set or reset the individual bits in Short data type variables. The first argument is a Short variable that will be the target of the operation, and the second argument is target bit number and it must be a constant in the range 0-7.
|
||||||
|
<style1>Dim a As Short
|
||||||
|
<style1>a = 0xf0
|
||||||
|
<style1>SetBit a, 0
|
||||||
|
<style1>ResetBit a, 7
|
||||||
|
|
||||||
|
<keywords2>TestBit,MakeBit,
|
||||||
|
By using TESTBIT and MAKEBIT functions it is possible to assign a Boolean data type variable the value contained in the specific bit of a Short data type variable, and vice versa, to copy the value of a Boolean data type variable to the specific bit of a Short data type variable. The first argument of these functions is target bit number and it must be a constant in the range 0-7. For example:
|
||||||
|
<style1>Dim a As Boolean
|
||||||
|
<style1>Dim b As Short
|
||||||
|
<style1>a = TestBit(0, b)
|
||||||
|
<style1>b = MakeBit(7, a)
|
||||||
|
|
||||||
|
<topic>Communication with I/O ports
|
||||||
|
|
||||||
|
<keywords1>Get,
|
||||||
|
The communication with the outside world is done using GET function and PUT and PRINT statements. The argument of the GET function is port number and must be a constant value in the range [0-255]. It can be used to assign the value received on the port to a variable of Short, Integer or Long data type. For example:
|
||||||
|
<style1>Dim a As Integer
|
||||||
|
<style1>a = Get(10)
|
||||||
|
|
||||||
|
<keywords2>Put,
|
||||||
|
PUT statement can be used to send data to the specified port. The data can be a constant value in the range [0-255] or contained in a variable of Short, Integer or Long data type. Only the lowest byte of the variable is sent to the port. For example:
|
||||||
|
<style1>Dim a As Integer
|
||||||
|
<style1>a = 200
|
||||||
|
<style1>Put 10, a
|
||||||
|
|
||||||
|
<keywords2>Print,Qt,CrLf,Lf,
|
||||||
|
PRINT statement can be used to send string constants and decimal string representations of any supported data type variables to the specified port.
|
||||||
|
String constants should begin and end with the opening and closing double quotation mark. There are three symbolic string constants available: Qt (or """") for the double quotation mark (ASCII code 34), CrLf for the carriage return - line feed sequence (ASCII codes 13-10) and Lf for the line feed character (ASCII code 10).
|
||||||
|
Here is an example:
|
||||||
|
<style1>Dim a As Single
|
||||||
|
<style1>a = 123.456
|
||||||
|
<style1>Print 10, "THE NUMBER IS "
|
||||||
|
<style1>Print 10, a
|
||||||
|
<style1>Print 10, CrLf
|
||||||
|
|
||||||
|
This can also be done using only one PRINT statement:
|
||||||
|
<style1>Print 10, "THE NUMBER IS ", a, CrLf
|
||||||
|
|
||||||
|
<topic>Structured language support (procedures and functions)
|
||||||
|
|
||||||
|
<keywords1>Proc,End Proc,Call,Exit,
|
||||||
|
Procedures can be declared with PROC statement. They can contain up to 5 arguments (comma separated list) and all available data types can be used for argument variables. Argument variables are declared locally, so they do not need to have unique names in relation to the rest of user basic program, that makes very easy to re-use once written procedures in other basic programs. The procedures can be exited with EXIT statement. They must be ended with END PROC statement and must be placed after the END statement in program. Calls to procedures are implemented with CALL statement. The list of passed arguments can contain both variables and numeric constants. For example:
|
||||||
|
<style1>Dim x As Integer
|
||||||
|
<style1>For x = 0 To 255
|
||||||
|
<style1> Call port_display(x)
|
||||||
|
<style1>Next x
|
||||||
|
<style1>End
|
||||||
|
|
||||||
|
<style1>Proc port_display(arg1 As Integer)
|
||||||
|
<style1>Print 10, "THE NUMBER IS ", arg1, CrLf
|
||||||
|
<style1>End Proc
|
||||||
|
|
||||||
|
<keywords2>Function,End Function,
|
||||||
|
All facts stated for procedures are valid for functions, also. Functions can be declared with FUNCTION statement. They can contain up to 5 arguments and argument variables are declared locally. Functions can be exited with EXIT statement and must be ended with END FUNCTION. The name of the function is declared as a global variable, so if the function is called with CALL statement, after its execution the function variable will contain the result. Standard way of function calls in assignment statements can be used, also. One simple example:
|
||||||
|
<style1>Dim x As Integer
|
||||||
|
<style1>Dim y As Integer
|
||||||
|
<style1>For x = 0 To 100
|
||||||
|
<style1> y = square(x)
|
||||||
|
<style1>Next x
|
||||||
|
<style1>End
|
||||||
|
|
||||||
|
<style1>Function square(arg1 As Integer) As Integer
|
||||||
|
<style1>square = arg1 * arg1
|
||||||
|
<style1>End Function
|
||||||
|
|
||||||
|
<keywords2>Include,
|
||||||
|
Basic source code from an external file can be included to the current program by using INCLUDE directive. Its only argument is a string containing the path to the external .BAS file. This can be the full path or only the file name, if the external file is located in the same folder as the current basic program file. During the compilation process the external basic source will be appended to the current program. Multiple files can be included with separate INCLUDE directives. To maintain the overall basic code structure, it is strongly suggested that the external file contains global declarations, subroutines, procedures and functions, only. Here is one very simple example for the demonstration:
|
||||||
|
<style2>main.bas:
|
||||||
|
<style1>Dim i As Integer
|
||||||
|
<style1>Dim j As Integer
|
||||||
|
|
||||||
|
<style1>Include "inc1.bas"
|
||||||
|
<style1>Include "inc2.bas"
|
||||||
|
|
||||||
|
<style1>For i = 1 To 10
|
||||||
|
<style1> j = func1(i, 100)
|
||||||
|
<style1> Call proc1(j)
|
||||||
|
<style1>Next i
|
||||||
|
<style1>End
|
||||||
|
|
||||||
|
<style2>inc1.bas:
|
||||||
|
<style1>Dim total As Integer
|
||||||
|
|
||||||
|
<style1>Proc proc1(i As Integer)
|
||||||
|
<style1>total = total + i
|
||||||
|
<style1>End Proc
|
||||||
|
|
||||||
|
<style2>inc2.bas:
|
||||||
|
<style1>Function func1(i As Integer, j As Integer) As Integer
|
||||||
|
<style1>func1 = i + j
|
||||||
|
<style1>End Function
|
||||||
Binary file not shown.
|
|
@ -0,0 +1,91 @@
|
||||||
|
<topic>General info
|
||||||
|
Z80 Simulator IDE is an automation (ActiveX) server/client application. This feature enables communication with external simulation modules that can be developed by home developers and third parties using various Development Systems for Windows.
|
||||||
|
|
||||||
|
<subtopic>z80simulatoride.server
|
||||||
|
External client application can access Z80 Simulator IDE server services by creating an ActiveX object using z80simulatoride.server class.
|
||||||
|
|
||||||
|
<topic>Functions and procedures
|
||||||
|
Here is the list of functions and procedures available for external client applications:
|
||||||
|
<subtopic>- getmem
|
||||||
|
getmem(address) function will return the value in the memory location specified by 'address' argument [0-65535].
|
||||||
|
<subtopic>- setmem
|
||||||
|
setmem(address,value) procedure will put the 'value' argument [0-255] in the memory location specified by 'address' argument [0-65535].
|
||||||
|
<subtopic>- getio
|
||||||
|
getio(address) function will return the value on the I/O port specified by 'address' argument [0-255].
|
||||||
|
<subtopic>- setio
|
||||||
|
setio(address,value) procedure will put the 'value' argument [0-255] on the I/O port specified by 'address' argument [0-255].
|
||||||
|
<subtopic>- z80nmi
|
||||||
|
z80nmi() procedure with no arguments will generate NMI interrupt signal.
|
||||||
|
<subtopic>- z80int
|
||||||
|
z80int() procedure with no arguments will generate INT interrupt signal.
|
||||||
|
<subtopic>- z80reset
|
||||||
|
z80reset() procedure with no arguments will generate RESET signal.
|
||||||
|
<subtopic>- gethalt
|
||||||
|
gethalt() function with no arguments will return the HALT state [0-1].
|
||||||
|
<subtopic>- getinst
|
||||||
|
getinst() function with no arguments will return the mnemonics of last executed instruction [string].
|
||||||
|
<subtopic>- getcrystal
|
||||||
|
getcrystal() function with no arguments will return the clock frequency parameter [string].
|
||||||
|
<subtopic>- getclockcycles
|
||||||
|
getclockcycles() function with no arguments will return the number of clock cycles passed after the start of the simulation. The last two functions will enable the external client application to develop a real time behavior if needed.
|
||||||
|
<subtopic>- geta
|
||||||
|
geta() function will return the value in A register.
|
||||||
|
<subtopic>- getf
|
||||||
|
getf() function will return the value in F (flag) register.
|
||||||
|
<subtopic>- getb
|
||||||
|
getb() function will return the value in B register.
|
||||||
|
<subtopic>- getc
|
||||||
|
getc() function will return the value in C register.
|
||||||
|
<subtopic>- getd
|
||||||
|
getd() function will return the value in D register.
|
||||||
|
<subtopic>- gete
|
||||||
|
gete() function will return the value in E register.
|
||||||
|
<subtopic>- geth
|
||||||
|
geth() function will return the value in H register.
|
||||||
|
<subtopic>- getl
|
||||||
|
getl() function will return the value in L register.
|
||||||
|
<subtopic>- getix
|
||||||
|
getix() function will return the value in IX register.
|
||||||
|
<subtopic>- getiy
|
||||||
|
getiy() function will return the value in IY register.
|
||||||
|
<subtopic>- getsp
|
||||||
|
getsp() function will return the value in SP register.
|
||||||
|
<subtopic>- getpc
|
||||||
|
getpc() function will return the value in PC register.
|
||||||
|
<subtopic>- geti
|
||||||
|
geti() function will return the value in I register.
|
||||||
|
<subtopic>- getr
|
||||||
|
getr() function will return the value in R register.
|
||||||
|
<subtopic>- geta1
|
||||||
|
geta1() function will return the value in alternate A' register.
|
||||||
|
<subtopic>- getf1
|
||||||
|
getf1() function will return the value in alternate F' register.
|
||||||
|
<subtopic>- getb1
|
||||||
|
getb1() function will return the value in alternate B' register.
|
||||||
|
<subtopic>- getc1
|
||||||
|
getc1() function will return the value in alternate C' register.
|
||||||
|
<subtopic>- getd1
|
||||||
|
getd1() function will return the value in alternate D' register.
|
||||||
|
<subtopic>- gete1
|
||||||
|
gete1() function will return the value in alternate E' register.
|
||||||
|
<subtopic>- geth1
|
||||||
|
geth1() function will return the value in alternate H' register.
|
||||||
|
<subtopic>- getl1
|
||||||
|
getl1() function will return the value in alternate L' register.
|
||||||
|
|
||||||
|
<topic>External client/servers
|
||||||
|
Full support and full synchronization is available for external applications with client/server capabilities. External server module should provide the following procedures:
|
||||||
|
|
||||||
|
<subtopic>- objectinit
|
||||||
|
objectinit() procedure will be called at the beginning of the simulation in Z80 Simulator IDE. With this procedure external module should be initialized to a known initial state.
|
||||||
|
<subtopic>- objectrefresh
|
||||||
|
objectrefresh() procedure will be called after every simulated instruction.
|
||||||
|
<subtopic>- writeio
|
||||||
|
writeio(port,data) procedure will be called after every simulated OUT instruction and its arguments will be available for the external module.
|
||||||
|
<subtopic>- readio
|
||||||
|
readio(port,data) procedure will be called during the simulation of every IN instruction and the external module should assign the non-negative value [0-255] to the second argument (that should be addressed by reference and not by value) only if it is assigned to the specified port argument.
|
||||||
|
<subtopic>- objectterm
|
||||||
|
objectterm() procedure needs to contain the code to terminate external module application (typically End statement).
|
||||||
|
|
||||||
|
<subtopic>External modules interface
|
||||||
|
The class name should be set using External Modules interface available from Tools menu of Z80 Simulator IDE. External client/server applications will be started and terminated automatically with Z80 Simulator IDE.
|
||||||
Binary file not shown.
Binary file not shown.
|
|
@ -0,0 +1,130 @@
|
||||||
|
<topic>General info
|
||||||
|
Z80 Simulator IDE is powerful application that supplies Z80 microprocessor users and educators with user-friendly graphical development environment for Windows with integrated simulator (emulator), z80 basic compiler, assembler, disassembler and debugger for the Zilog Z80 8-bit microprocessor.
|
||||||
|
|
||||||
|
The main application window shows Z80 microprocessor internal registers (and flags) structure, mnemonics of the last executed instruction, mnemonics of the next instruction that will be executed, clock cycles and instructions counter and interrupt interface.
|
||||||
|
|
||||||
|
<topic>File menu
|
||||||
|
<subtopic>- Clear Memory
|
||||||
|
This command restores the initial state of the 64K memory with address range 0000H-FFFFH assumed to be attached to the CPU. The whole memory is filled with NOPs with opcode 00H.
|
||||||
|
<subtopic>- Load Program
|
||||||
|
This command loads program file into CPU memory. The program file must be in Intel HEX format or binary image (OBJ extension) of the memory starting from address 0000H with maximum length of 64K. Once loaded program file can be quickly reloaded by clicking on its location field on the main program interface.
|
||||||
|
<subtopic>- Save Memory
|
||||||
|
This command saves the contents of the memory to a file.
|
||||||
|
|
||||||
|
<topic>Simulation menu
|
||||||
|
<subtopic>- Start
|
||||||
|
Z80 Simulator IDE enters simulation mode and begins the execution of instructions starting from the memory location that corresponds to starting address parameter. The default value for this parameter is 0000H and this value can be changed using Change Starting Address command from the Options menu.
|
||||||
|
<subtopic>- Step
|
||||||
|
This command is enabled only when Step By Step simulation rate is selected. Next instruction is executed on every click on keyboard shortcut F2.
|
||||||
|
<subtopic>- Stop
|
||||||
|
Z80 Simulator IDE exits simulation mode and presents the information about the total number of executed instructions, duration of the simulation and real-time duration of the simulation in clock cycles.
|
||||||
|
|
||||||
|
<topic>Rate menu
|
||||||
|
It enables user to change the simulation rate. It is accessible during the simulation, also.
|
||||||
|
<subtopic>- Step By Step
|
||||||
|
The interval between consecutive instructions is at user will. When the simulator is in Step By Step mode, it is possible to change the values in all CPU internal registers, by clicking on the appropriate fields on the program interface. When this simulation rate is selected new main menu item 'STEP' will appear on the program interface. That will enable an easy access to Step command from the Simulation menu.
|
||||||
|
<subtopic>- Slow
|
||||||
|
The interval is 1500 ms.
|
||||||
|
<subtopic>- Normal
|
||||||
|
The interval is 250 ms.
|
||||||
|
<subtopic>- Fast
|
||||||
|
The interval is around 50 ms.
|
||||||
|
<subtopic>- Extremely Fast
|
||||||
|
The interval is very short and is linearly dependent on the overall computer performance.
|
||||||
|
<subtopic>- Ultimate
|
||||||
|
The main simulator window is not continuously refreshed after every simulated instruction that significantly improve the simulation performance. The refresh interval can be changed using Change Ultimate Rate Refresh Interval command in Options menu.
|
||||||
|
|
||||||
|
<topic>Tools menu
|
||||||
|
<subtopic>- Memory Editor
|
||||||
|
This is access to the graphical interface for the Z80 Simulator CPU 64K memory. It has a scroll bar and is very easy to use. The value in the specific memory location can be changed by clicking on it. When the entered value is confirmed by pressing Enter key, edit box will automatically move to the next memory location. Edit box can be moved freely over the memory table using arrow keys and it can be closed by Esc key.
|
||||||
|
<subtopic>- Disassembler
|
||||||
|
Z80 Simulator IDE has very powerful internal disassembler that is started by this command. Disassembler is independent from the simulator and it has its own program memory. So, it is necessary to load the program file (Intel HEX file or binary image) into disassembler memory first. The disassembling process is initiated by an appropriate command from the disassembler menu. The disassembler will always start from the address 0000H. After the operation is completed disassembler will display the output listing file. The generated listing can be saved to disk. User will be prompted to enter the name for the output file. Default extension is LST.
|
||||||
|
<subtopic>- Peripheral Devices
|
||||||
|
This is useful tool to monitor and control IN and OUT instructions. Up to four basic I/O peripheral devices can be setup and there is also one output terminal useful for viewing ASCII characters sent to one of the ports. The bytes sent with OUT instructions are displayed graphically showing individual bits. If the device is configured as an input device, the value it supplies can be set either by entering it directly after click on value label or by toggling individual bits of graphical representation.
|
||||||
|
<subtopic>- I/O Ports Editor
|
||||||
|
This is access to the graphical interface for the control over the complete I/O ports range. The value at the specific I/O port can be changed by clicking on it. When the entered value is confirmed pressing Enter key, edit box will automatically move to the next I/O port. Edit box can be moved freely over the I/O ports table using arrow keys and it can be closed by Esc key. Information in the I/O Ports Editor window is consistent with the Peripheral Devices window.
|
||||||
|
<subtopic>- Memory Editor 2
|
||||||
|
This command starts another Memory Editor tool with the same features.
|
||||||
|
<subtopic>- Memory Editor 3
|
||||||
|
This command starts yet another Memory Editor tool with the same features. So, it is possible to simultaneously view/edit three different memory ranges during the simulation.
|
||||||
|
<subtopic>- Assembler
|
||||||
|
This command starts integrated assembler. Assembler source files can be edited, directly assembled and finally loaded into memory in the same graphical environment. Default extension is ASM. After the successful assembly process two new files are generated. One with OBJ extension that is binary image of the program and that can be directly loaded into CPU memory and the other with LST extension that is assembler listing used with the debugger. If Generate HEX File Also option is selected then program file in Intel HEX format will also be generated. It is not only possible to use the internal assembler - this window can also be used as the graphical interface for the external TASM assembler. It is only necessary to locate the executable file of the TASM assembler before the first use. If TASM assembler is used from the command line, -80 -b options will generate OBJ file.
|
||||||
|
<subtopic>- Breakpoints Manager
|
||||||
|
This command starts integrated debugger that can be used to debug and monitor the program execution. If the assembler listing file of the program in memory do not exist useable alternative listing will be generated by the internal disassembler. It is possible to define up to 10 breakpoints by clicking on individual lines in the loaded program listing. When the simulation starts in faster rate modes it will automatically switch to Step By Step mode when reaching any of these breakpoints. The breakpoints are marked by red circles, and the current value of the PC register is marked by yellow arrow. There is an option to keep the PC pointer in focus during the simulation.
|
||||||
|
<subtopic>- BASIC Compiler
|
||||||
|
Integrated BASIC compiler editor window will be opened. More information available in BASIC Compiler Reference Manual. It can be accessed from the Help menu of the main application window or from the BASIC compiler editor window.
|
||||||
|
<subtopic>- IEEE 754 Conversion Tool
|
||||||
|
This command starts the tool that converts real numbers to their four byte IEEE 754 single precision floating point representation. That representation is used for 'Single' data type by BASIC compiler.
|
||||||
|
<subtopic>- Simulation Log Viewer
|
||||||
|
This command starts integrated graphical tool that will log all simulated instructions together with Z80 registers and flags status. This is very useful tool for debugging process.
|
||||||
|
<subtopic>- Interactive Assembler Editor
|
||||||
|
This command starts integrated graphical tool that will enable beginners to write their first assembler routines interactively without having to memorize the mnemonics of individual instructions from Z80 rich instruction set. This is a great tool for educational purposes.
|
||||||
|
<subtopic>- Watch Variables
|
||||||
|
During the simulation of programs written using integrated basic compiler, this tool can be used to watch the current values of all variables declared in the simulated basic program. It is also possible to add user defined variables to the list to monitor other memory locations of interest during the simulation. This feature is useful for memory monitoring for simulated program files, that are not compiled with the integrated basic compiler. User added variables will be remembered between sessions as long as the same program file is loaded in the simulator. Variables from the watch list can be easily removed with the Delete Variable command, so the list can contain variables of special interest only. Other commands and options include: Change Variable Value (can be also started by a single-click on the variable from the list), Display HEX Values, Confirm Delete.
|
||||||
|
<subtopic>- External Modules
|
||||||
|
This tool should be used to establish automation interface with up to five external client/server modules. It is required to enter the class name supplied by external device in the form ApplicationName.ObjectName in order to establish connection with it. External client/server applications will be started and terminated automatically with Z80 Simulator IDE. More information available in External Modules Manual. It can be accessed from the Help menu of the main application window.
|
||||||
|
|
||||||
|
<topic>Options menu
|
||||||
|
<subtopic>- Enable Logging
|
||||||
|
This option will force the simulator to log to LOG.TXT file in the application folder all simulated instructions together with Z80 registers and flags status. This option do not interfere with the integrated graphical Simulation Log Viewer.
|
||||||
|
<subtopic>- Shortcuts Panel Configuration
|
||||||
|
This option command opens an easy to use interface for turning on and customizing the fancy-looking shortcuts panel on the main IDE window, for an easy access to the most frequently used menu commands. The panel can contain up to three lines of menu item shortcuts. All main IDE window menu items are available to be placed on the panel.
|
||||||
|
<subtopic>- HALT Stops Simulation
|
||||||
|
If this option is selected the simulation will automatically stop when HALT instruction is reached. If it is not selected, the simulator will, just as real Z80 CPU does, execute this instruction repeatedly until it receives an interrupt. After the return from interrupt the execution will continue with next instruction.
|
||||||
|
<subtopic>- FF Power On Defaults
|
||||||
|
Toggling this option will switch between 00H and FFH initial values for Z80 CPU registers.
|
||||||
|
<subtopic>- Refresh Memory Editor
|
||||||
|
If this option is selected and Memory Editor is started, the displayed memory range will be refreshed after every simulated instruction, in all simulation rate modes. This is useful if you want to monitor what is going on on the stack or elsewhere in the memory during the simulation.
|
||||||
|
<subtopic>- Refresh Breakpoints Manager
|
||||||
|
If this option is selected and Breakpoints Manager is started, it will be refreshed after every simulated instruction. If Hold PC In Focus option is also selected, that will enable user to watch live presentation of the program execution.
|
||||||
|
<subtopic>- Save Positions
|
||||||
|
With this option selected, the positions of the windows on the screen will be remembered.
|
||||||
|
<subtopic>- Save Always On Top
|
||||||
|
With this option selected, the Always On Top setting for all of the windows with this feature will be remembered.
|
||||||
|
<subtopic>- Auto Start Options
|
||||||
|
With this utility users can define actions that will be performed on the application startup. These actions include automatic opening of various tools and simulation interfaces from the Tools menu and automatic loading of the last used files in the simulator, assembler and basic compiler.
|
||||||
|
<subtopic>- Change Clock Frequency
|
||||||
|
This command allows user to change the frequency parameter that is used for the calculation of the real-time duration of the simulation. The entered value in MHz is remembered for the future sessions. The default value is 4 MHz.
|
||||||
|
<subtopic>- Change Starting Address
|
||||||
|
This command allows user to change the starting address for the simulation. The entered value is remembered for the future sessions. The default value is 0000H.
|
||||||
|
<subtopic>- Change Offset Address For OBJ Files Loading
|
||||||
|
Allows user to change the starting address that will be used for binary image files (OBJ extension) loading into the 64K memory buffer. The entered value is remembered for the future sessions. The default value is 0000H. This parameter is ignored for HEX files loading.
|
||||||
|
<subtopic>- Enable Unofficial Instructions
|
||||||
|
This option will turn on the simulation of documented unofficial Z80 instructions.
|
||||||
|
<subtopic>- Prompt For Value Before IN Instruction
|
||||||
|
This option will force the program to always prompt user to manually enter every incoming byte on all ports. If it is off the value will be taken from Peripheral Devices or I/O Ports Editor window.
|
||||||
|
<subtopic>- Enable IN/OUT Instructions Logging
|
||||||
|
When this option is enabled the program will log all IN and OUT instructions in IO.TXT file located in application folder. Every IN and OUT instruction will append a new line in that file.
|
||||||
|
<subtopic>- Show Confirmation Boxes
|
||||||
|
When this option is enabled the confirmation boxes showing results of operations will be displayed and will require user response to be closed.
|
||||||
|
<subtopic>- Change Registers Arrangement
|
||||||
|
This command will change the arrangement of labels on the main and alternate registers panels. There are two different arrangements available.
|
||||||
|
<subtopic>- Change Ultimate Rate Refresh Interval
|
||||||
|
This command allows user to change the refresh interval (in milliseconds) for the main simulation interface when the simulation is running at Ultimate rate. Its value however does not affect the simulation performance considerably. The default value is 500ms.
|
||||||
|
<subtopic>- Editor Setup
|
||||||
|
With this setup tool it is possible to change various properties of basic compiler and assembler code editors.
|
||||||
|
<subtopic>- Change Color Theme
|
||||||
|
This command will open a dialog with the rich list of available color themes, so that user can change application appearance.
|
||||||
|
|
||||||
|
<topic>Help menu
|
||||||
|
<subtopic>- Help Topics
|
||||||
|
This command will display Help Topics. This help file contains general information about the application with description of all menu items.
|
||||||
|
Help viewer window features navigation panel showing topics and subtopics of the displayed help file. Right-click on the navigation panel will show popup menu with Show All Subtopics and Hide All Subtopics commands. Single-click on the item from the navigation panel will move focus on the display panel to the appropriate position. Double-click on the topic item will show/hide its subtopics. The display panel shows the content of the loaded help file. Right-click will display popup menu containing various options and commands including: Copy, Copy RTF, Copy HTML, Print, Font Increase, Font Decrease, Font Reset, Always On Top. Help viewer window is resizable and will remember both its position and size. The vertical separator between navigation and display panels is moveable and its position will also be saved after the viewer is closed.
|
||||||
|
<subtopic>- BASIC Compiler Reference Manual
|
||||||
|
BASIC Compiler Reference Manual will be displyed in the help viewer.
|
||||||
|
<subtopic>- External Modules Manual
|
||||||
|
External Modules Manual will be displyed in the help viewer.
|
||||||
|
<subtopic>- Check For Updates
|
||||||
|
This tool will enable user to establish connection with OshonSoft.com web site to check out if there is a new software release available for download. Version log file will be displayed after the response from the web site has been received.
|
||||||
|
<subtopic>- Bug Report Interface
|
||||||
|
This interface should be used to send the reports about possible bugs in software to OshonSoft.com. In addition to the user written part the full report will contain a part that is generated by software (system report).
|
||||||
|
<subtopic>- About
|
||||||
|
This command will display the basic information about the software package.
|
||||||
|
<subtopic>- View License Information
|
||||||
|
This command will display the information about the installed license for the software.
|
||||||
|
|
||||||
|
<topic>Interrupts info
|
||||||
|
All possible interrupts are supported: non-maskable interrupt (NMI) and three modes of maskable interrupts (INT mode 0, INT mode 1, INT mode 2). NMI jumps to restart location 0066H. INT mode 0 prompts user to enter the RST instruction supplied by the peripheral device and then initiates a call to the selected one of eight restart locations. INT mode 1 jumps to the restart location 0038H. INT mode 2 prompts user to enter the 8-bit vector supplied by the peripheral device, and then forms a pointer using this byte as the lower 8 bits and the contents of the I register as the upper 8 bits. This points to an entry in the table of addresses for interrupt service routines, and the simulator jumps to the routine at that address. Interrupts are triggered by pressing NMI and INT buttons on the interrupt interface. The simulation can be reset by pressing the RESET button.
|
||||||
|
|
||||||
|
<topic>Assembler info
|
||||||
|
Internal assembler is excellent solution for assembling source files with size up to 20K. For larger files the assembly process can take some time, but there are no limits in file size. Its limits are that labels can be a maximum of 32 characters long and that only .ORG (ORG), .EQU (EQU), .DB (DB, .DEFB, DEFB), .DW (DW, .DEFW, DEFW), .DS (DS, .DEFS, DEFS) and .END (END) assembler directives are supported. If better performance is needed, the graphical interface for TASM assembler can be used. Shareware version of the TASM assembler can be downloaded from http://home.comcast.net/~tasm/
|
||||||
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Reference in New Issue