patterns ( -- hashtable )

Vocabulary

cpu.8080.emulator

Inputs

None

Outputs

hashtable

an object

Definition

USING: accessors kernel math ;

IN: cpu.8080.emulator

: patterns ( -- hashtable )
    H{
        { "JP-(RR)" [ [ $1 ] keep pc<< ] }
        {
            "LD-(NN),RR"
            [ [ $1 ] keep [ next-word ] keep write-word ]
        }
        {
            "OR-N"
            [
                [ a>> ] keep [ next-byte ] keep [ or-byte ] keep
                a<<
            ]
        }
        { "RST-28H" [ 40 swap (emulate-RST) ] }
        { "PUSH-RR" [ [ $1 ] keep push-sp ] }
        { "RST-10H" [ 16 swap (emulate-RST) ] }
        { "RST-20H" [ 32 swap (emulate-RST) ] }
        { "NOP" [ drop ] }
        {
            "RET-F|FF"
            [
                dup $1
                [ 6 over inc-cycles ret-from-sub ] [ drop ] if
            ]
        }
        {
            "EX-RR,RR"
            [ [ $1 ] keep [ $3 ] keep [ $2 ] keep $4 ]
        }
        { "RRA" [ (emulate-RRA) ] }
        {
            "SBC-R,(RR)"
            [
                [ $1 ] keep [ $3 ] keep [ read-byte ] keep
                [ sub-byte-with-carry ] keep $2
            ]
        }
        { "LD-(RR),R" [ [ $3 ] keep [ $1 ] keep write-byte ] }
        {
            "OR-R"
            [ [ a>> ] keep [ $1 ] keep [ or-byte ] keep a<< ]
        }
        { "RST-18H" [ 24 swap (emulate-RST) ] }
        {
            "LD-(RR),N"
            [ [ next-byte ] keep [ $1 ] keep write-byte ]
        }
        {
            "XOR-N"
            [
                [ a>> ] keep [ next-byte ] keep
                [ xor-byte ] keep a<<
            ]
        }
        {
            "AND-(RR)"
            [
                [ a>> ] keep [ $1 ] keep [ read-byte ] keep
                [ and-byte ] keep a<<
            ]
        }
        {
            "ADD-RR,RR"
            [ [ $1 ] keep [ $3 ] keep [ add-word ] keep $2 ]
        }
        {
            "XOR-R"
            [ [ a>> ] keep [ $1 ] keep [ xor-byte ] keep a<< ]
        }
        { "RLCA" [ (emulate-RLCA) ] }
        { "POP-RR" [ [ pop-sp ] keep $2 ] }
        { "SCF" [ carry-flag swap cpu-f-bitor= ] }
        {
            "INC-(RR)"
            [
                [ $1 ] keep [ read-byte ] keep [ inc-byte ] keep
                [ $1 ] keep write-byte
            ]
        }
        { "DI" [ [ 255 interrupt-flag - ] swap cpu-f-bitand ] }
        {
            "OR-(RR)"
            [
                [ a>> ] keep [ $1 ] keep [ read-byte ] keep
                [ or-byte ] keep a<<
            ]
        }
        { "DEC-RR" [ [ $1 ] keep [ dec-word ] keep $2 ] }
        {
            "SBC-R,R"
            [
                [ $1 ] keep [ $3 ] keep
                [ sub-byte-with-carry ] keep $2
            ]
        }
        {
            "ADD-R,R"
            [ [ $1 ] keep [ $3 ] keep [ add-byte ] keep $2 ]
        }
        {
            "LD-RR,(NN)"
            [ [ next-word ] keep [ read-word ] keep $2 ]
        }
        {
            "IN-R,(N)"
            [ [ next-byte ] keep [ read-port ] keep a<< ]
        }
        {
            "SBC-R,N"
            [
                [ $1 ] keep [ next-byte ] keep
                [ sub-byte-with-carry ] keep $2
            ]
        }
        {
            "ADD-R,N"
            [
                [ $1 ] keep [ next-byte ] keep [ add-byte ] keep
                $2
            ]
        }
        { "DAA" [ (emulate-DAA) ] }
        { "LD-R,N" [ [ next-byte ] keep $2 ] }
        {
            "DEC-(RR)"
            [
                [ $1 ] keep [ read-byte ] keep [ dec-byte ] keep
                [ $1 ] keep write-byte
            ]
        }
        { "CP-R" [ [ a>> ] keep [ $1 ] keep sub-byte drop ] }
        { "LD-R,R" [ [ $3 ] keep $2 ] }
        {
            "CP-N"
            [ [ a>> ] keep [ next-byte ] keep sub-byte drop ]
        }
        {
            "XOR-(RR)"
            [
                [ a>> ] keep [ $1 ] keep [ read-byte ] keep
                [ xor-byte ] keep a<<
            ]
        }
        {
            "CALL-F|FF,NN"
            [
                [ $1 ] keep swap
                [ 7 over inc-cycles (emulate-CALL) ]
                [ [ pc>> 2 + ] keep pc<< ] if
            ]
        }
        { "INC-RR" [ [ $1 ] keep [ inc-word ] keep $2 ] }
        { "RST-8" [ 8 swap (emulate-RST) ] }
        { "RST-30H" [ 48 swap (emulate-RST) ] }
        { "EI" [ [ interrupt-flag ] swap cpu-f-bitor ] }
        { "CALL-NN" [ (emulate-CALL) ] }
        {
            "SUB-(RR)"
            [
                [ a>> ] keep [ $1 ] keep [ read-byte ] keep
                [ sub-byte ] keep a<<
            ]
        }
        { "DEC-R" [ [ $1 ] keep [ dec-byte ] keep $2 ] }
        { "LD-RR,NN" [ [ next-word ] keep $2 ] }
        { "RST-0" [ 0 swap (emulate-RST) ] }
        {
            "LD-(NN),R"
            [ [ $1 ] keep [ next-word ] keep write-byte ]
        }
        { "HALT" [ drop ] }
        { "LD-RR,RR" [ [ $3 ] keep $2 ] }
        { "RET-NN" [ ret-from-sub ] }
        {
            "ADD-R,(RR)"
            [
                [ $1 ] keep [ $3 ] keep [ read-byte ] keep
                [ add-byte ] keep $2
            ]
        }
        { "CPL" [ (emulate-CPL) ] }
        { "RLA" [ (emulate-RLA) ] }
        {
            "OUT-(N),R"
            [ [ $1 ] keep [ next-byte ] keep write-port ]
        }
        {
            "SUB-N"
            [
                [ a>> ] keep [ next-byte ] keep
                [ sub-byte ] keep a<<
            ]
        }
        {
            "JP-F|FF,NN"
            [
                [ $1 ] keep swap [
                    [ next-word ] keep [ pc<< ] keep
                    [ cycles>> ] keep swap 5 + swap cycles<<
                ] [ [ pc>> 2 + ] keep pc<< ] if
            ]
        }
        {
            "SUB-R"
            [ [ a>> ] keep [ $1 ] keep [ sub-byte ] keep a<< ]
        }
        {
            "EX-(RR),RR"
            [
                [ $1 ] keep [ read-word ] keep [ $3 ] keep
                [ $1 ] keep [ write-word ] keep $4
            ]
        }
        {
            "ADC-R,N"
            [
                [ $1 ] keep [ next-byte ] keep
                [ add-byte-with-carry ] keep $2
            ]
        }
        {
            "AND-R"
            [ [ a>> ] keep [ $1 ] keep [ and-byte ] keep a<< ]
        }
        {
            "CP-(RR)"
            [
                [ a>> ] keep [ $1 ] keep [ read-byte ] keep
                sub-byte drop
            ]
        }
        {
            "ADC-R,R"
            [
                [ $1 ] keep [ $3 ] keep
                [ add-byte-with-carry ] keep $2
            ]
        }
        {
            "ADC-R,(RR)"
            [
                [ $1 ] keep [ $3 ] keep [ read-byte ] keep
                [ add-byte-with-carry ] keep $2
            ]
        }
        {
            "AND-N"
            [
                [ a>> ] keep [ next-byte ] keep
                [ and-byte ] keep a<<
            ]
        }
        { "RST-38H" [ 56 swap (emulate-RST) ] }
        { "RRCA" [ (emulate-RRCA) ] }
        { "CCF" [ carry-flag swap cpu-f-bitxor= ] }
        { "INC-R" [ [ $1 ] keep [ inc-byte ] keep $2 ] }
        { "LD-R,(RR)" [ [ $3 ] keep [ read-byte ] keep $2 ] }
        {
            "LD-R,(NN)"
            [ [ next-word ] keep [ read-byte ] keep $2 ]
        }
        { "JP-NN" [ [ pc>> ] keep [ read-word ] keep pc<< ] }
    } ;