MI_OPCODE
#define IS_MI_LRI_CMD(x) (MI_OPCODE(x) == MI_OPCODE(MI_INSTR(0x22, 0)))
(XE_INSTR_MI | REG_FIELD_PREP(MI_OPCODE, opcode))
u32 opcode = REG_FIELD_GET(MI_OPCODE, inst_header);
switch (inst_header & MI_OPCODE) {
switch (inst_header & MI_OPCODE) {
case MI_LOAD_REGISTER_MEM & MI_OPCODE:
switch (*dw & MI_OPCODE) {