oimmed
int oimmed(int, u_int32_t, const char *, vaddr_t);
{ 0xf8000000, 0x40000000, oimmed, "and" },
{ 0xf8000000, 0x48000000, oimmed, "mask" },
{ 0xf8000000, 0x50000000, oimmed, "xor" },
{ 0xf8000000, 0x58000000, oimmed, "or" },
{ 0xfc000000, 0x60000000, oimmed, "addu" },
{ 0xfc000000, 0x64000000, oimmed, "subu" },
{ 0xfc000000, 0x68000000, oimmed, "divu" },
{ 0xfc000000, 0x6c000000, oimmed, "mul" },
{ 0xfc000000, 0x70000000, oimmed, "add" },
{ 0xfc000000, 0x74000000, oimmed, "sub" },
{ 0xfc000000, 0x78000000, oimmed, "div" },
{ 0xfc000000, 0x7c000000, oimmed, "cmp" },
{ 0xf8000000, 0x40000000, oimmed, "and" },
{ 0xf8000000, 0x48000000, oimmed, "mask" },
{ 0xf8000000, 0x50000000, oimmed, "xor" },
{ 0xf8000000, 0x58000000, oimmed, "or" },
{ 0xfc000000, 0x60000000, oimmed, "addu" },
{ 0xfc000000, 0x64000000, oimmed, "subu" },
{ 0xfc000000, 0x68000000, oimmed, "divu" },
{ 0xfc000000, 0x6c000000, oimmed, "mulu" },
{ 0xfc000000, 0x70000000, oimmed, "add" },
{ 0xfc000000, 0x74000000, oimmed, "sub" },
{ 0xfc000000, 0x78000000, oimmed, "divs" },
{ 0xfc000000, 0x7c000000, oimmed, "cmp" },