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[smlnj] View of /sml/branches/SMLNJ/src/compiler/CodeGen/cpscompile/cpsRegs.sig
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View of /sml/branches/SMLNJ/src/compiler/CodeGen/cpscompile/cpsRegs.sig

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Revision 418 - (download) (as text) (annotate)
Fri Sep 3 23:51:27 1999 UTC (20 years, 9 months ago) by monnier
File size: 805 byte(s)
version 110.20
(* cpsRegs.sig
 *
 * COPYRIGHT (c) 1995 AT&T Bell Laboratories.
 *
 * The registers used for CPS compilation.
 *
 *)

signature CPSREGS = sig
  structure T : MLTREE
  val allocptr 	: T.rexp	(* must be a regisiter, - T.REG(r) *)
  val limitptr 	: T.rexp
  val stdlink	: T.rexp
  val stdclos	: T.rexp
  val stdarg 	: T.rexp 
  val stdcont 	: T.rexp 
  val exnptr 	: T.rexp 
  val varptr  	: T.rexp 
  val baseptr	: T.rexp
  val storeptr 	: T.rexp 
  val stackptr 	: T.rexp 
  val gcLink	: T.rexp 
  
  val calleesave: T.rexp Array.array
  val exhausted : T.ccexp option
  val signedGCTest : bool

  val miscregs  : T.rexp list
  val floatregs : T.fexp list
  val savedfpregs : T.fexp list

  val dedicatedR : int list
  val availR     : int list
  val dedicatedF : int list
  val availF     : int list
end


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