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@PluMGMK
PluMGMK / FPUCHK10.ASM
Last active October 19, 2025 00:14
FPU exception hang checker
;
; FPUCHK10.ASM
;
; A simple COM program to run in Real Mode and check for bad firmware behaviour
; on FPU exception. Completely self-contained, no debugger required. There is
; absolutely no way excecution can be interrupted, except by an NMI or SMI.
;
; Assemble as per usual:
; jwasmr -bin fpuchk10.asm
; move fpuchk10.bin fpuchk10.com