micropython: add micropython component

components/language/micropython/tests/perf_bench/misc_pystone.py

@@ -0,0 +1,240 @@
+"""
+"PYSTONE" Benchmark Program
+
+Version:        Python/1.2 (corresponds to C/1.1 plus 3 Pystone fixes)
+
+Author:         Reinhold P. Weicker,  CACM Vol 27, No 10, 10/84 pg. 1013.
+
+                Translated from ADA to C by Rick Richardson.
+                Every method to preserve ADA-likeness has been used,
+                at the expense of C-ness.
+
+                Translated from C to Python by Guido van Rossum.
+"""
+
+__version__ = "1.2"
+
+[Ident1, Ident2, Ident3, Ident4, Ident5] = range(1, 6)
+
+
+class Record:
+    def __init__(self, PtrComp=None, Discr=0, EnumComp=0, IntComp=0, StringComp=0):
+        self.PtrComp = PtrComp
+        self.Discr = Discr
+        self.EnumComp = EnumComp
+        self.IntComp = IntComp
+        self.StringComp = StringComp
+
+    def copy(self):
+        return Record(self.PtrComp, self.Discr, self.EnumComp, self.IntComp, self.StringComp)
+
+
+TRUE = 1
+FALSE = 0
+
+
+def Setup():
+    global IntGlob
+    global BoolGlob
+    global Char1Glob
+    global Char2Glob
+    global Array1Glob
+    global Array2Glob
+
+    IntGlob = 0
+    BoolGlob = FALSE
+    Char1Glob = "\0"
+    Char2Glob = "\0"
+    Array1Glob = [0] * 51
+    Array2Glob = [x[:] for x in [Array1Glob] * 51]
+
+
+def Proc0(loops):
+    global IntGlob
+    global BoolGlob
+    global Char1Glob
+    global Char2Glob
+    global Array1Glob
+    global Array2Glob
+    global PtrGlb
+    global PtrGlbNext
+
+    PtrGlbNext = Record()
+    PtrGlb = Record()
+    PtrGlb.PtrComp = PtrGlbNext
+    PtrGlb.Discr = Ident1
+    PtrGlb.EnumComp = Ident3
+    PtrGlb.IntComp = 40
+    PtrGlb.StringComp = "DHRYSTONE PROGRAM, SOME STRING"
+    String1Loc = "DHRYSTONE PROGRAM, 1'ST STRING"
+    Array2Glob[8][7] = 10
+
+    for i in range(loops):
+        Proc5()
+        Proc4()
+        IntLoc1 = 2
+        IntLoc2 = 3
+        String2Loc = "DHRYSTONE PROGRAM, 2'ND STRING"
+        EnumLoc = Ident2
+        BoolGlob = not Func2(String1Loc, String2Loc)
+        while IntLoc1 < IntLoc2:
+            IntLoc3 = 5 * IntLoc1 - IntLoc2
+            IntLoc3 = Proc7(IntLoc1, IntLoc2)
+            IntLoc1 = IntLoc1 + 1
+        Proc8(Array1Glob, Array2Glob, IntLoc1, IntLoc3)
+        PtrGlb = Proc1(PtrGlb)
+        CharIndex = "A"
+        while CharIndex <= Char2Glob:
+            if EnumLoc == Func1(CharIndex, "C"):
+                EnumLoc = Proc6(Ident1)
+            CharIndex = chr(ord(CharIndex) + 1)
+        IntLoc3 = IntLoc2 * IntLoc1
+        IntLoc2 = IntLoc3 // IntLoc1
+        IntLoc2 = 7 * (IntLoc3 - IntLoc2) - IntLoc1
+        IntLoc1 = Proc2(IntLoc1)
+
+
+def Proc1(PtrParIn):
+    PtrParIn.PtrComp = NextRecord = PtrGlb.copy()
+    PtrParIn.IntComp = 5
+    NextRecord.IntComp = PtrParIn.IntComp
+    NextRecord.PtrComp = PtrParIn.PtrComp
+    NextRecord.PtrComp = Proc3(NextRecord.PtrComp)
+    if NextRecord.Discr == Ident1:
+        NextRecord.IntComp = 6
+        NextRecord.EnumComp = Proc6(PtrParIn.EnumComp)
+        NextRecord.PtrComp = PtrGlb.PtrComp
+        NextRecord.IntComp = Proc7(NextRecord.IntComp, 10)
+    else:
+        PtrParIn = NextRecord.copy()
+    NextRecord.PtrComp = None
+    return PtrParIn
+
+
+def Proc2(IntParIO):
+    IntLoc = IntParIO + 10
+    while 1:
+        if Char1Glob == "A":
+            IntLoc = IntLoc - 1
+            IntParIO = IntLoc - IntGlob
+            EnumLoc = Ident1
+        if EnumLoc == Ident1:
+            break
+    return IntParIO
+
+
+def Proc3(PtrParOut):
+    global IntGlob
+
+    if PtrGlb is not None:
+        PtrParOut = PtrGlb.PtrComp
+    else:
+        IntGlob = 100
+    PtrGlb.IntComp = Proc7(10, IntGlob)
+    return PtrParOut
+
+
+def Proc4():
+    global Char2Glob
+
+    BoolLoc = Char1Glob == "A"
+    BoolLoc = BoolLoc or BoolGlob
+    Char2Glob = "B"
+
+
+def Proc5():
+    global Char1Glob
+    global BoolGlob
+
+    Char1Glob = "A"
+    BoolGlob = FALSE
+
+
+def Proc6(EnumParIn):
+    EnumParOut = EnumParIn
+    if not Func3(EnumParIn):
+        EnumParOut = Ident4
+    if EnumParIn == Ident1:
+        EnumParOut = Ident1
+    elif EnumParIn == Ident2:
+        if IntGlob > 100:
+            EnumParOut = Ident1
+        else:
+            EnumParOut = Ident4
+    elif EnumParIn == Ident3:
+        EnumParOut = Ident2
+    elif EnumParIn == Ident4:
+        pass
+    elif EnumParIn == Ident5:
+        EnumParOut = Ident3
+    return EnumParOut
+
+
+def Proc7(IntParI1, IntParI2):
+    IntLoc = IntParI1 + 2
+    IntParOut = IntParI2 + IntLoc
+    return IntParOut
+
+
+def Proc8(Array1Par, Array2Par, IntParI1, IntParI2):
+    global IntGlob
+
+    IntLoc = IntParI1 + 5
+    Array1Par[IntLoc] = IntParI2
+    Array1Par[IntLoc + 1] = Array1Par[IntLoc]
+    Array1Par[IntLoc + 30] = IntLoc
+    for IntIndex in range(IntLoc, IntLoc + 2):
+        Array2Par[IntLoc][IntIndex] = IntLoc
+    Array2Par[IntLoc][IntLoc - 1] = Array2Par[IntLoc][IntLoc - 1] + 1
+    Array2Par[IntLoc + 20][IntLoc] = Array1Par[IntLoc]
+    IntGlob = 5
+
+
+def Func1(CharPar1, CharPar2):
+    CharLoc1 = CharPar1
+    CharLoc2 = CharLoc1
+    if CharLoc2 != CharPar2:
+        return Ident1
+    else:
+        return Ident2
+
+
+def Func2(StrParI1, StrParI2):
+    IntLoc = 1
+    while IntLoc <= 1:
+        if Func1(StrParI1[IntLoc], StrParI2[IntLoc + 1]) == Ident1:
+            CharLoc = "A"
+            IntLoc = IntLoc + 1
+    if CharLoc >= "W" and CharLoc <= "Z":
+        IntLoc = 7
+    if CharLoc == "X":
+        return TRUE
+    else:
+        if StrParI1 > StrParI2:
+            IntLoc = IntLoc + 7
+            return TRUE
+        else:
+            return FALSE
+
+
+def Func3(EnumParIn):
+    EnumLoc = EnumParIn
+    if EnumLoc == Ident3:
+        return TRUE
+    return FALSE
+
+
+###########################################################################
+# Benchmark interface
+
+bm_params = {
+    (50, 10): (80,),
+    (100, 10): (300,),
+    (1000, 10): (4000,),
+    (5000, 10): (20000,),
+}
+
+
+def bm_setup(params):
+    Setup()
+    return lambda: Proc0(params[0]), lambda: (params[0], 0)