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`define CMD_fpu     #AUTOGEN_NEXT_CMD

`define CMDEX_WAIT_STEP_0       4'd0

`define CMDEX_ESC_STEP_0        4'd1

dec_ready_one && decoder[7:0] == 8'h9B

`CMD_fpu

SET(dec_cmdex, `CMDEX_WAIT_STEP_0);

SET(consume_one);

dec_ready_modregrm_one && { decoder[7:3], 3'b0 } == 8'hD8

`CMD_fpu

SET(dec_cmdex, `CMDEX_ESC_STEP_0);

SET(consume_modregrm_one);

IF(exe_cmd == `CMD_fpu && exe_cmdex == `CMDEX_ESC_STEP_0);

    IF(cr0_em || cr0_ts);

        SET(exe_waiting);

        SET(exe_trigger_nm_fault); //exception NM(0)

    ENDIF();

ENDIF();