diff options
Diffstat (limited to 'programs/sub-suite/declare.s')
| -rw-r--r-- | programs/sub-suite/declare.s | 238 |
1 files changed, 157 insertions, 81 deletions
diff --git a/programs/sub-suite/declare.s b/programs/sub-suite/declare.s index 8054956..55ccc2b 100644 --- a/programs/sub-suite/declare.s +++ b/programs/sub-suite/declare.s @@ -113,9 +113,9 @@ scr_row: .res 1 scr_col: .res 1 -scr_trow: +scr_str: .res 1 -scr_tcol: +scr_end: .res 1 scr_ptr: .res 2 @@ -148,9 +148,9 @@ end: .res 8 bitmask: .res 1 -scr_str: +scr_trow: .res 1 -scr_end: +scr_tcol: .res 1 wrapped: .res 1 @@ -287,311 +287,387 @@ bits: .byte $80, $40, $20, $10, $08, $04, $02, $01 -; Instruction mnemonics, and opcodes. +; Instruction table. ; Format. ; -; String : Mnemonic. ; 2 bytes: Addressing mode bits. ; 1 byte : Base value, used to generate the actual opcode. -mne: - .byte "ADC" +inst: + ; ADC .word IMM|ZM|ABS|BREG .byte $01 - .byte "AND" + ; AND .word IMM|ZM|ABS|BREG .byte $41 - .byte "ASR" + ; ASR .word IMM|ZM|ABS|BREG .byte $62 - .byte "BCC" + ; BCC .word REL .byte $A0 - .byte "BCS" + ; BCS .word REL .byte $90 - .byte "BEQ" + ; BEQ .word REL .byte $B0 - .byte "BNE" + ; BNE .word REL .byte $C0 - .byte "BNG" + ; BNG .word REL .byte $80 - .byte "BPO" + ; BPO .word REL .byte $70 - .byte "BRA" + ; BRA .word REL .byte $F0 - .byte "BRK" + ; BRK .word IMPL .byte $69 - .byte "BVC" + ; BVC .word REL .byte $E0 - .byte "BVS" + ; BVS .word REL .byte $D0 - .byte "CLC" + ; CLC .word IMPL .byte $09 - .byte "CLI" + ; CLI .word IMPL .byte $29 - .byte "CLV" + ; CLV .word IMPL .byte $49 - .byte "CMP" + ; CMP .word IMM|ZM|IND|INDY|ABS|BREG|INDX2 .byte $82 - .byte "CPB" + ; CPB .word IMM|ZM|IND|INDY|ABS|INDX2 .byte $04 - .byte "CPS" + ; CPS .word IMPL .byte $00 - .byte "CPX" + ; CPX .word IMM|ZM|IND|ABS .byte $24 - .byte "CPY" + ; CPY .word IMM|ZM|IND|ABS .byte $44 - .byte "DEB" + ; DEB .word IMPL .byte $99 - .byte "DEC" + ; DEC .word IMPL|ZM|ABS .byte $84 - .byte "DEX" + ; DEX .word IMPL .byte $B9 - .byte "DEY" + ; DEY .word IMPL .byte $79 - .byte "DIV" + ; DIV .word IMM|ZM|ABS|BREG .byte $42 - .byte "INB" + ; INB .word IMPL .byte $A9 - .byte "INC" + ; INC .word IMPL|ZM|ABS .byte $A4 - .byte "INX" + ; INX .word IMPL .byte $C9 - .byte "INY" + ; INY .word IMPL .byte $89 - .byte "JMP" + ; JMP .word ABS|IND|ZM2 .byte $00 - .byte "JSR" + ; JSR .word ABS|IND|ZM2 .byte $20 - .byte "LDA" + ; LDA .word IMM|ZM|ZMX|ZMY|IND|INDX|INDY|ABS .byte $C2 - .byte "LDB" + ; LDB .word IMM|ZM|ZMX|ZMY|IND|INDX|INDY|ABS .byte $E2 - .byte "LDX" + ; LDX .word IMM|ZM|IND|ABS .byte $64 - .byte "LDY" + ; LDY .word IMM|ZM|IND|ABS .byte $A2 - .byte "LSL" + ; LSL .word IMM|ZM|ABS|BREG .byte $A1 - .byte "LSR" + ; LSR .word IMM|ZM|ABS|BREG .byte $C1 - .byte "MUL" + ; MUL .word IMM|ZM|ABS|BREG .byte $22 - .byte "NOP" + ; NOP .word IMPL .byte $EA - .byte "ORA" + ; ORA .word IMM|ZM|ABS|BREG .byte $61 - .byte "PHA" + ; PHA .word IMPL .byte $8E - .byte "PHB" + ; PHB .word IMPL .byte $AE - .byte "PHP" + ; PHP .word IMPL .byte $6E - .byte "PHX" + ; PHX .word IMPL .byte $EE - .byte "PHY" + ; PHY .word IMPL .byte $CE - .byte "PLA" + ; PLA .word IMPL .byte $9E - .byte "PLB" + ; PLB .word IMPL .byte $BE - .byte "PLP" + ; PLP .word IMPL .byte $7E - .byte "PLX" + ; PLX .word IMPL .byte $FE - .byte "PLY" + ; PLY .word IMPL .byte $DE - .byte "ROL" + ; ROL .word IMM|ZM|ABS|BREG .byte $E1 - .byte "ROR" + ; ROR .word IMM|ZM|ABS|BREG .byte $02 - .byte "RTI" + ; RTI .word IMPL .byte $60 - .byte "RTS" + ; RTS .word IMPL .byte $50 - .byte "SBC" + ; SBC .word IMM|ZM|ABS|BREG .byte $21 - .byte "SEC" + ; SEC .word IMPL .byte $19 - .byte "SEI" + ; SEI .word IMPL .byte $39 - .byte "STA" + ; STA .word ZM|ZMX|ZMY|IND|INDX|INDY|ABS .byte $28 - .byte "STB" + ; STB .word ZM|ZMX|ZMY|IND|INDX|INDY|ABS .byte $48 - .byte "STX" + ; STX .word ZM|IND|ABS .byte $68 - .byte "STY" + ; STY .word ZM|IND|ABS .byte $08 - .byte "TAB" + ; TAB .word IMPL .byte $0A - .byte "TAX" + ; TAX .word IMPL .byte $4A - .byte "TAY" + ; TAY .word IMPL .byte $2A - .byte "TBA" + ; TBA .word IMPL .byte $1A - .byte "TSX" + ; TSX .word IMPL .byte $8A - .byte "TXA" + ; TXA .word IMPL .byte $5A - .byte "TXS" + ; TXS .word IMPL|IMM .byte $9A - .byte "TXY" + ; TXY .word IMPL .byte $7A - .byte "TYA" + ; TYA .word IMPL .byte $3A - .byte "TYX" + ; TYX .word IMPL .byte $6A - .byte "WAI" + ; WAI .word IMPL .byte $59 - .byte "XOR" + ; XOR .word IMM|ZM|ABS|BREG .byte $81 +; Mnemonic Table. +mne: + .byte "ADC" + .byte "AND" + .byte "ASR" + .byte "BCC" + .byte "BCS" + .byte "BEQ" + .byte "BNE" + .byte "BNG" + .byte "BPO" + .byte "BRA" + .byte "BRK" + .byte "BVC" + .byte "BVS" + .byte "CLC" + .byte "CLI" + .byte "CLV" + .byte "CMP" + .byte "CPB" + .byte "CPS" + .byte "CPX" + .byte "CPY" + .byte "DEB" + .byte "DEC" + .byte "DEX" + .byte "DEY" + .byte "DIV" + .byte "INB" + .byte "INC" + .byte "INX" + .byte "INY" + .byte "JMP" + .byte "JSR" + .byte "LDA" + .byte "LDB" + .byte "LDX" + .byte "LDY" + .byte "LSL" + .byte "LSR" + .byte "MUL" + .byte "NOP" + .byte "ORA" + .byte "PHA" + .byte "PHB" + .byte "PHP" + .byte "PHX" + .byte "PHY" + .byte "PLA" + .byte "PLB" + .byte "PLP" + .byte "PLX" + .byte "PLY" + .byte "ROL" + .byte "ROR" + .byte "RTI" + .byte "RTS" + .byte "SBC" + .byte "SEC" + .byte "SEI" + .byte "STA" + .byte "STB" + .byte "STX" + .byte "STY" + .byte "TAB" + .byte "TAX" + .byte "TAY" + .byte "TBA" + .byte "TSX" + .byte "TXA" + .byte "TXS" + .byte "TXY" + .byte "TYA" + .byte "TYX" + .byte "WAI" + .byte "XOR" + ; Command subroutine table. cmd_srt: |