Category: DOS extenders
Flags: available only in protected mode
INT 21 - Phar Lap 386/DOS-Ext VMM v3.0 - READ PROTMODE REGS AFTER SFTWARE INT AX = 2538h DS:EBX -> buffer for registers (see #01368) ECX = register record to retrieve 00h first interrupt state 01h next interrupt state EDX = handle for current interrupt state Return: CF clear if successful DS:EBX buffer filled EDX = handle of current interrupt state ESI = number of interrupt which occurred CF set on error EAX = error code 81h invalid handle in EDX 83h register saving not enabled 84h no more interrupt states SeeAlso: AX=2527h,AX=2528h