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AX = 250Eh EBX = CS:IP of real-mode procedure to call ECX = number of two-byte words to copy from protected-mode stack to real-mode stack
Return:
CF clear if successful all segment registers unchanged all general registers contain values set by real-mode procedure all other flags set as they were left by real-mode procedure stack unchanged CF set on error EAX = error code 01h not enough real-mode stack space
Note: This function is also supported by FlashTek X-32VM; under X-32VM, the call will fail if ECX > 0000003Fh
See Also:
AX=250Dh - AX=2510h - AH=E1h"OS/286" - INT 31/A
Category:
DOS Extenders
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Int 21h
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P
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