dt[addr]
The dt command displays the current task state segment (TSS) or the selected TSS if you specify the optional address.
addr
Specifies the address of the TSS to display. If no addr is given, dt displays the current TSS pointed to by the TR register.
The following example displays the current TSS:
dt
The resulting display is similar to the following:
AX=0000 BX=0000 CX=0000 DX=0000 SP=0000 BP=0000 SI=0000 DI=0000
IP=0000 CS=0000 DS=0000 ES=0000 SS=0000 NV UP DI PL NZ NAPO NC
SS0=0038 SP0=08DE SS1=0000 SP1=0000 SS2=0000 SP2=0000
IOPL=0 LDTR=0028 LINK=0000