MipsRegister:
| "v0"
| "v1"
| "a0"
| "a1"
| "a2"
| "a3"
| "t0"
| "t1"
| "t2"
| "t3"
| "t4"
| "t5"
| "t6"
| "t7"
| "s0"
| "s1"
| "s2"
| "s3"
| "s4"
| "s5"
| "s6"
| "s7"
| "t8"
| "t9"
| "k0"
| "k1"
| "gp"
| "sp"
| "fp"
| "s8"
| "ra"
| "hi"
| "lo"
| "zero"
| "at"
| "0"
| "1"
| "2"
| "3"
| "4"
| "5"
| "6"
| "7"
| "8"
| "9"
| "10"
| "11"
| "12"
| "13"
| "14"
| "15"
| "16"
| "17"
| "18"
| "19"
| "20"
| "21"
| "22"
| "23"
| "24"
| "25"
| "26"
| "27"
| "28"
| "29"
| "30"
| "31"