1.1 KiB
INSTRUCTION SET FOR DESMOS COMPUTER
FLAGS
EQUALS GREATER THAN LESS THAN
INSTRUCTIONS
STO ( value, address ) -> store a value into an address ADD ( addra, addrb, toaddr ) -> add a value from two addresses to a third address SUB ( addra, addrb, toaddr ) -> subtract a value from two addresses to a third address MUL ( addra, addrb, toaddr ) -> multiply a value from two addresses to a third address DIV ( addra, addrb, toaddr ) -> divide a value from two addresses to a third address CMP ( addra, addrb ) -> compare two values, store result in flags - set all flags to false - if equal, set EQUALS - if addra > addrb, set GREATER THAN - if addra < addrb, set LESS THAN
ELD ( address ) -> store the value of EQUALS flag to address (1 if true, 0 if false) GLD ( address ) -> store the value of GREATER THAN flag to address (1 if true, 0 if false) LLD ( address ) -> store the value of LESS THAN flag to address (1 if true, 0 if false)
JMP ( address ) -> change execution to address BE ( address ) -> branch if equal BNE ( address ) -> branch if not equal BG ( address ) -> branch if greater BL ( address ) -> branch if less