INT 21 P - Phar Lap 386/DOS-Extender VMM - READ REGISTERS AFTER CTRL-C INT AX = 2528h DS:EBX -> buffer for registers (see #01368) Return: CF clear if successful DS:EBX buffer filled CF set on error EAX = error code 83h interrupt state save not enabled 84h no active interrupt SeeAlso: AX=2527h Format of Phar Lap buffer for registers: Offset Size Description (Table 01368) 00h 8 BYTEs unused 08h 4 DWORDs EAX,EBX,ECX,EDX 18h 4 DWORDs ESI,EDI,EBP,ESP 28h 6 WORDs CS,DS,SS,ES,FS,GS 34h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. EIP 38h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. EFLAGS