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tpu X0 Y0
## ${ADDR_DECODER}
mov UP, DOWN
mov UP, ACC
mov UP, NIL
mov UP, NIL
sav
and 0b11100000
jeq 0, b5op
swp
sav
and 0b11000000
jeq 0b01000000, b2b3op
swp
sav
and 0b11100000
jeq 0b11100000, b2op
swp
sav
jmp b2b2op
b5op:
swp
sav
and 0b11100000
mov ACC, RIGHT
swp
and 0b00011111
mov ACC, RIGHT
jmp wait
b2b3op:
swp
sav
and 0b11100000
mov ACC, RIGHT
swp
sav
and 0b00011000
shr 3
mov ACC, RIGHT
swp
and 0b00000111
mov ACC, RIGHT
jmp wait
b2b2op:
swp
sav
and 0b11110000
mov ACC, RIGHT
swp
sav
and 0b00001100
shr 2
mov ACC, RIGHT
swp
and 0b00000011
mov ACC, RIGHT
jmp wait
b2op:
swp
sav
and 0b11111100
mov ACC, RIGHT
swp
and 0b00000011
mov ACC, RIGHT
wait:
mov UP, NIL
mov UP, NIL
mov UP, NIL
mov UP, NIL
mov DOWN, RIGHT
mov ${ADDR_DECODER}, RIGHT
mov ${OP_ACK}, RIGHT
mov ${OP_NIL}, RIGHT
mov ${OP_NIL}, RIGHT
end
tpu X0 Y1
mov UP, UP
end
tpu X1 Y0
mov LEFT, ACC
jeq ${INST_JNZ}, inst_jnz
jeq ${INST_SHL}, inst_shl
jeq ${INST_SHR}, inst_shr
jeq ${INST_MOV}, inst_mov
jeq ${INST_SWP}, inst_swp
jeq ${INST_ADD}, inst_add
jeq ${INST_SUB}, inst_sub
jeq ${INST_XOR}, inst_xor
jeq ${INST_AND}, inst_and
jeq ${INST_LDB}, inst_ldb
jeq ${INST_STB}, inst_stb
jeq ${INST_INP}, inst_inp
jeq ${INST_OUT}, inst_out
jeq ${INST_NOT}, inst_not
jeq ${INST_JRE}, inst_jre
jeq ${INST_INC}, inst_inc
#jeq ${INST_DEC}, inst_dec
${HLT}
inst_jnz:
mov ${ADDR_INST_JNZ}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov ${OP_NIL}, UP
jmp wait
inst_shl:
mov ${ADDR_INST_SHL}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_shr:
mov ${ADDR_INST_SHR}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_mov:
mov ${ADDR_INST_MOV}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_swp:
mov ${ADDR_INST_SWP}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_add:
mov ${ADDR_INST_ADD}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_sub:
mov ${ADDR_INST_SUB}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_xor:
mov ${ADDR_INST_XOR}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_and:
mov ${ADDR_INST_AND}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_ldb:
mov ${ADDR_INST_LDB}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_stb:
mov ${ADDR_INST_STB}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov LEFT, UP
jmp wait
inst_inp:
mov ${ADDR_INST_INP}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov ${OP_NIL}, UP
jmp wait
inst_out:
mov ${ADDR_INST_OUT}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov ${OP_NIL}, UP
jmp wait
inst_not:
mov ${ADDR_INST_NOT}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov ${OP_NIL}, UP
jmp wait
inst_jre:
mov ${ADDR_INST_JRE}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov ${OP_NIL}, UP
jmp wait
inst_inc:
mov ${ADDR_INST_INC}, UP
mov ${ADDR_DECODER}, UP
mov ${OP_NIL}, UP
mov LEFT, UP
mov ${OP_NIL}, UP
jmp wait
#inst_dec:
# mov ${ADDR_INST_DEC}, UP
# mov ${ADDR_DECODER}, UP
# mov ${OP_NIL}, UP
# mov LEFT, UP
# mov ${OP_NIL}, UP
# jmp wait
wait:
mov LEFT, UP
mov LEFT, UP
mov LEFT, UP
mov LEFT, UP
mov LEFT, UP
end
|
