generalizing the delay rtx function

matthew green mrg@cygnus.com
Tue Mar 13 23:40:00 GMT 2001


   
   - Provide a clear definition for the DELAY rtx:
     The numeric argument is the number of instruction cycles
     after the current one, at which the enclosed set expressions
     take effect.

is this possible?  eg, (sparc) if i do:

	ba	foo
	 ld	[%l1 + 4], %o0

vs.

	ba	foo
	 tst	%o0

the load can take *much* longer than the tst?


other than that, i think this looks fine.



.mrg



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