inst_and.asm (931B)
1tpu X0 Y0 2 ## ${ADDR_INST_AND} 3 4 # get req 5 mov UP, DOWN 6 mov UP, NIL 7 mov UP, ACC 8 mov UP, DOWN 9 10 # read reg src 11 mov ${ADDR_GPR}, RIGHT 12 mov ${ADDR_INST_AND}, RIGHT 13 mov ${MEM_OP_READ}, RIGHT 14 mov ACC, RIGHT 15 mov ${OP_NIL}, RIGHT 16 17 # get ack 18 mov UP, NIL 19 mov UP, NIL 20 mov UP, ACC 21 mov UP, NIL 22 23 # read reg dst 24 mov ${ADDR_GPR}, RIGHT 25 mov ${ADDR_INST_AND}, RIGHT 26 mov ${MEM_OP_READ}, RIGHT 27 mov DOWN, RIGHT 28 mov ${OP_NIL}, RIGHT 29 30 # get ack 31 mov UP, NIL 32 mov UP, NIL 33 and UP 34 mov UP, NIL 35 36 # write reg 37 mov ${ADDR_GPR}, RIGHT 38 mov ${ADDR_INST_AND}, RIGHT 39 mov ${MEM_OP_WRITE}, RIGHT 40 mov DOWN, RIGHT 41 mov ACC, RIGHT 42 43 # get ack 44 mov UP, NIL 45 mov UP, NIL 46 mov UP, NIL 47 mov UP, NIL 48 49 # send ack 50 mov DOWN, RIGHT 51 mov ${ADDR_INST_AND}, RIGHT 52 mov ${OP_ACK}, RIGHT 53 mov ${OP_NIL}, RIGHT 54 mov ${OP_NIL}, RIGHT 55end 56 57tpu X1 Y0 58 mov LEFT, UP 59end 60 61tpu X0 Y1 62 mov UP, ACC 63 swp 64 mov UP, ACC 65 mov ACC, UP 66 mov ACC, UP 67 swp 68 mov ACC, UP 69end