🚀 go-pugleaf

Please, Please, Please HELP..

This problem has been driving me mad for days now,

I've got a protected mode program for a 80386,

I've set up the first 30 interrupts to a routine I have which prints the
register contents..

I do this by moving the register into EAX, and print one hex digit at a time
from EAX..

After I shift EAX 16 places to the right (to get at the top 16bits) EAX seems
to contain 0. 

Even if I do..
	MOV EAX,12345678h
	SHR EAX,16
	call print_hex

I still get 0.

N.B print_hex works fine for the lower 16bits.

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When I tried
	PUSH EAX
	POP  AX
	POP  AX

which I would expect to leave the high 16bits of EAX in AX,
all hell breaks loose, the ISR appears to be re-entered before it completes..

-sorry I can't explain it better, you have to see it to appreciate it.

 
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::     Robert Hartill, Dept Of Computing Mathematics, UWCC, Cardiff, UK.     ::
::          e-mail : rhl@cm.cf.ac.uk         Fax : 0222 666182               ::
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Thank heavens, the sun has gone in, and I don't have to go out and enjoy it.
-Logan Pearsall Smith.
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