Int 21/AX=2511h

Phar Lap 386/DOS-Extender - ISSUE REAL-MODE INTERRUPT

AX = 2511h DS:EDX -> parameter block (see #01361)

Return:
All segment registers unchanged EDX unchanged all other registers contain values set by the real-mode int handler the flags are set as they were left by the real-mode interrupt handler real-mode register values are returned in the parameter block

Note: This function is also supported by FlashTek X-32VM

See Also: AX=2503h - AX=2505h - AX=250Eh - AH=E3h"OS/286" -

Format of Phar Lap real-mode interrupt parameter block: Offset Size Description (Table 01361) 00h WORD interrupt number 02h WORD real-mode DS value 04h WORD real-mode ES value 06h WORD real-mode FS value 08h WORD real-mode GS value 0Ah DWORD real-mode EAX value 0Eh DWORD real-mode EDX value

Note: All other real-mode values set from protected-mode registers

Category: DOS Extenders - Int 21h - P

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