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[diderot] Diff of /branches/charisee_dev/src/compiler/high-to-mid/handleEin.sml
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Diff of /branches/charisee_dev/src/compiler/high-to-mid/handleEin.sml

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revision 3304, Fri Oct 16 18:51:09 2015 UTC revision 3383, Mon Nov 9 02:39:26 2015 UTC
# Line 1  Line 1 
1  (* Expands probe ein  (* Expands probe ein
2   *   *
3   * COPYRIGHT (c) 2012 The Diderot Project (http://diderot-language.cs.uchicago.edu)   * This code is part of the Diderot Project (http://diderot-language.cs.uchicago.edu)
4     *
5     * COPYRIGHT (c) 2015 The University of Chicago
6   * All rights reserved.   * All rights reserved.
7   *)   *)
8    
# Line 10  Line 12 
12    
13      structure E = Ein      structure E = Ein
14      structure DstIL = MidIL      structure DstIL = MidIL
     structure DstOp = MidOps  
15      structure P=Printer      structure P=Printer
     structure T=TransformEin  
16      structure MidToS=MidToString      structure MidToS=MidToString
17      structure DstV  = DstIL.Var      structure L=LiftEin
18      in      in
19    
20      val testinitial=0      val testinitial=0
# Line 26  Line 26 
26      fun test0 n=(case testinitial      fun test0 n=(case testinitial
27          of 0=>testp n          of 0=>testp n
28          | _ => (print(String.concat n);1))          | _ => (print(String.concat n);1))
29      fun toStringBind e= MidToString.toStringBind e      fun toStringBind e= MidToS.toStringBind e
30      fun useCount (HighIL.V{useCnt, ...}) = !useCnt      fun useCount (HighIL.V{useCnt, ...}) = !useCnt
31      fun expandEinOp (srcy,bind00)=let      fun expandEinOp (srcy,bind00)=let
32            val _=raise Fail"development branch- do not use"
33          val star="************"          val star="************"
34            val _=print ("\n Start"^star)
35          val _ =test0[star,"\n Original EinApp",star,"\n\n","start get test",toStringBind bind00]          val _ =test0[star,"\n Original EinApp",star,"\n\n","start get test",toStringBind bind00]
36          val (y,einapp as DstIL.EINAPP(Ein.EIN{params, index, body},args))=bind00          val (y,einapp as DstIL.EINAPP(Ein.EIN{params, index, body},args))=bind00
37    
38    
39          (* ************* Sweep for 0's'*********** *)          (* ************* Sweep for 0's'*********** *)
40            val _ =(String.concat["Pre Sweep\n",P.printbody body,"\n"])
41          val bodysweep=sweepEin.sweep body          val bodysweep=sweepEin.sweep body
42          val ein1=Ein.EIN{params=params, index=index, body=bodysweep}          val ein1=Ein.EIN{params=params, index=index, body=bodysweep}
43          val _=testp["Post Sweep\n",P.printbody bodysweep,"\n"]          val _ =(String.concat["Post Sweep\n",P.printbody bodysweep,"\n"])
44    
45    
46          (* ************** distribute and push Summation*********** *)          (* ************** distribute and push Summation*********** *)
47          val bind3 = (y,DstIL.EINAPP(SummationEin.main ein1,args))          val bind3 = (y,DstIL.EINAPP(SummationEin.main ein1,args))
48          val _ =testp["\n\n summation \n\n =>", toStringBind bind3]          val _ =testp["\n\n summation \n\n =>", toStringBind bind3]
49    
50    (* **************** lift no split ************* *)
51    (*
52     val (einapp1,e2)=L.testLift  bind3
53    val newbies5=e2@[einapp1]
54       val _ =  print("\n **** lift Length"^(Int.toString(length(e2))))
55    *)
56    
57        (* **************** lift field phase ************* *)
58    
59             val (einapp1,e2)=L.testLift  bind3
60       val _ =  print("\n **** lift Length"^(Int.toString(length(e2))))
61            val newbies5=  Split.iterAll2(einapp1,e2)
62            val n =length(newbies5)
63            val _ = if (n > 10) then print("\n **** SPLIT Length"^(Int.toString(n))) else print ""
64    
65    
66    
67          (* **************** split phase ************* *)          (* **************** split phase ************* *)
68          val (newbies5)= Split.splitEinApp bind3  (*
69            val (newbies5)= Split.splitEinApp(bind3,9)
70          val _ =test0["\n\n Returning \n\n =>",          val _ =test0["\n\n Returning \n\n =>",
71              String.concatWith",\n\t"(List.map toStringBind newbies5)]              String.concatWith",\n\t"(List.map toStringBind newbies5)]
72    *)
73    val _=print"probein\n"
74           (* ************** ProbeEIN *********** *)           (* ************** ProbeEIN *********** *)
         (*val code=List.map (fn e=>ProbeEin.expandEinOp e) (newbies5)*)  
   
75          (*gives probeEIN the set. Could split into a sepearate step*)          (*gives probeEIN the set. Could split into a sepearate step*)
76          val fieldset= einSet.EinSet.empty          val fieldset= einSet.EinSet.empty
77          val isField = ref 0          val isField = ref 0
# Line 72  Line 90 
90          val n= List.length(code)          val n= List.length(code)
91    
92            val _ = if (n>5)            val _ = if (n>5)
93           then  (String.concat["\n\n",star,":Name:",HighIL.Var.name srcy ,            then  print(String.concat["\n\n",star,":Name:",HighIL.Var.name srcy ,
94              ":VarCount(",Int.toString(useCount srcy),")",              ":VarCount(",Int.toString(useCount srcy),")",
95                  "\n\t",star,"Pieces now: ",Int.toString (n),                  "\n\t",star,"Pieces now: ",Int.toString (n),
96              " Fields:",Int.toString(!isField)," isReplaced:",Int.toString(!isReplaced),              " Fields:",Int.toString(!isField)," isReplaced:",Int.toString(!isReplaced),
97              " Replaced_Fields:",Int.toString(!isFieldR)              " Replaced_Fields:",Int.toString(!isFieldR)])
98                 ,toStringBind bind3])              else print ""
             else  ""  
99    
100          val flatcode= List.foldr op@ [] code          val flatcode= List.foldr op@ [] code
         (*val _=List.map (fn(_,DstIL.EINAPP(e,_))=>checkEin.checkEIN e | _=> 1) flatcode*)  
101    
102    (*
103        (*added extra step*)
104        val tbl0= einSet.EinSet.empty
105        fun getSet([],done,_,cnt)=(done,cnt)
106          | getSet((lhs,rhs)::es,done,opset,cnt)=let
107            val (opset,var) = einSet.rtnVarN(opset,(lhs,rhs))
108            in  (case var
109                of NONE => getSet(es,done@[(lhs,rhs)], opset,cnt)
110                | SOME v=> getSet(es,done@[(lhs,DstIL.VAR v)], opset,cnt+1)
111                (*end case*))
112            end
113    
114           val (flatcode,cnt)=getSet(flatcode, [],tbl0,0)
115    
116           val n=length(flatcode)
117            val _ =print(String.concat["\n Length: ",Int.toString n," Replaced: ", Int.toString cnt,
118                    "\n",DstIL.Var.toString(y),"\n"])
119    
120    *)
121            (*val _=List.map (fn(_,DstIL.EINAPP(e,_))=>checkEin.checkEIN e | _=> 1) flatcode*)
122            val _=(star^"end")
123          in          in
124              List.map (fn (y,rator)=> DstIL.ASSGN(y,rator)) flatcode              List.map (fn (y,rator)=> DstIL.ASSGN(y,rator)) flatcode
125          end          end

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