GlueGen: Alignment Cleanup ..

- SizeThunk
  - rename: compute -> computeSize
  - add:    computeAlignment

- merge types: char -> int8, short -> int16
- 'int' and 'long' may differ
-

8 files changed, 122 insertions, 93 deletions

diff --git a/src/java/com/jogamp/common/os/MachineDescription.java b/src/java/com/jogamp/common/os/MachineDescription.java
index a407187..99383b4 100644
--- a/src/java/com/jogamp/common/os/MachineDescription.java
+++ b/src/java/com/jogamp/common/os/MachineDescription.java
@@ -55,8 +55,6 @@ public class MachineDescription {
   final private int int32SizeInBytes = 4;
   final private int int64SizeInBytes = 8;
   
-  final private int charSizeInBytes;
-  final private int shortSizeInBytes;
   final private int intSizeInBytes;
   final private int longSizeInBytes;
   final private int floatSizeInBytes;
@@ -69,8 +67,6 @@ public class MachineDescription {
   final private int int16AlignmentInBytes;
   final private int int32AlignmentInBytes;
   final private int int64AlignmentInBytes;
-  final private int charAlignmentInBytes;
-  final private int shortAlignmentInBytes;
   final private int intAlignmentInBytes;
   final private int longAlignmentInBytes;
   final private int floatAlignmentInBytes;
@@ -81,8 +77,6 @@ public class MachineDescription {
           
                             boolean littleEndian,
           
-                            int charSizeInBytes,
-                            int shortSizeInBytes,
                             int intSizeInBytes,
                             int longSizeInBytes,
                             int floatSizeInBytes,
@@ -94,8 +88,6 @@ public class MachineDescription {
                             int int16AlignmentInBytes,
                             int int32AlignmentInBytes,
                             int int64AlignmentInBytes,
-                            int charAlignmentInBytes,
-                            int shortAlignmentInBytes,
                             int intAlignmentInBytes,
                             int longAlignmentInBytes,
                             int floatAlignmentInBytes,
@@ -105,8 +97,6 @@ public class MachineDescription {
     
     this.littleEndian = littleEndian;
     
-    this.charSizeInBytes    = charSizeInBytes;
-    this.shortSizeInBytes   = shortSizeInBytes;
     this.intSizeInBytes     = intSizeInBytes;
     this.longSizeInBytes    = longSizeInBytes;
     this.floatSizeInBytes   = floatSizeInBytes;
@@ -119,8 +109,6 @@ public class MachineDescription {
     this.int16AlignmentInBytes = int16AlignmentInBytes;
     this.int32AlignmentInBytes = int32AlignmentInBytes;
     this.int64AlignmentInBytes = int64AlignmentInBytes;
-    this.charAlignmentInBytes    = charAlignmentInBytes;
-    this.shortAlignmentInBytes   = shortAlignmentInBytes;
     this.intAlignmentInBytes     = intAlignmentInBytes;
     this.longAlignmentInBytes    = longAlignmentInBytes;
     this.floatAlignmentInBytes   = floatAlignmentInBytes;
@@ -156,8 +144,6 @@ public class MachineDescription {
     return !is32Bit;
   }
   
-  public final int charSizeInBytes()    { return charSizeInBytes;   }
-  public final int shortSizeInBytes()   { return shortSizeInBytes;  }
   public final int intSizeInBytes()     { return intSizeInBytes;    }
   public final int longSizeInBytes()    { return longSizeInBytes;   }
   public final int int8SizeInBytes()    { return int8SizeInBytes;  }
@@ -169,8 +155,6 @@ public class MachineDescription {
   public final int pointerSizeInBytes() { return pointerSizeInBytes; }
   public final int pageSizeInBytes()    { return pageSizeInBytes; }
   
-  public final int charAlignmentInBytes()    { return charAlignmentInBytes;   }
-  public final int shortAlignmentInBytes()   { return shortAlignmentInBytes;  }
   public final int intAlignmentInBytes()     { return intAlignmentInBytes;    }
   public final int longAlignmentInBytes()    { return longAlignmentInBytes;   }
   public final int int8AlignmentInBytes()    { return int8AlignmentInBytes;  }
@@ -200,17 +184,15 @@ public class MachineDescription {
             sb = new StringBuilder();
         }
         sb.append("MachineDescription: runtimeValidated ").append(isRuntimeValidated()).append(", littleEndian ").append(isLittleEndian()).append(", 32Bit ").append(is32Bit()).append(", primitive size / alignment:").append(Platform.getNewline());
-        sb.append("  char    ").append(charSizeInBytes)   .append(" / ").append(charAlignmentInBytes);
-        sb.append(", short   ").append(shortSizeInBytes)  .append(" / ").append(shortAlignmentInBytes);
-        sb.append(", int     ").append(intSizeInBytes)    .append(" / ").append(intAlignmentInBytes);
-        sb.append(", long    ").append(longSizeInBytes)   .append(" / ").append(longAlignmentInBytes).append(Platform.getNewline());
         sb.append("  int8    ").append(int8SizeInBytes)   .append(" / ").append(int8AlignmentInBytes);
-        sb.append(", int16   ").append(int16SizeInBytes)  .append(" / ").append(int16AlignmentInBytes);
-        sb.append(", int32   ").append(int32SizeInBytes)  .append(" / ").append(int32AlignmentInBytes);
+        sb.append(", int16   ").append(int16SizeInBytes)  .append(" / ").append(int16AlignmentInBytes).append(Platform.getNewline());
+        sb.append("  int     ").append(intSizeInBytes)    .append(" / ").append(intAlignmentInBytes);
+        sb.append(", long    ").append(longSizeInBytes)   .append(" / ").append(longAlignmentInBytes).append(Platform.getNewline());
+        sb.append("  int32   ").append(int32SizeInBytes)  .append(" / ").append(int32AlignmentInBytes);
         sb.append(", int64   ").append(int64SizeInBytes)  .append(" / ").append(int64AlignmentInBytes).append(Platform.getNewline());
         sb.append("  float   ").append(floatSizeInBytes)  .append(" / ").append(floatAlignmentInBytes);
-        sb.append(", double  ").append(doubleSizeInBytes) .append(" / ").append(doubleAlignmentInBytes);
-        sb.append(", pointer ").append(pointerSizeInBytes).append(" / ").append(pointerAlignmentInBytes);
+        sb.append(", double  ").append(doubleSizeInBytes) .append(" / ").append(doubleAlignmentInBytes).append(Platform.getNewline());
+        sb.append("  pointer ").append(pointerSizeInBytes).append(" / ").append(pointerAlignmentInBytes);
         sb.append(", page    ").append(pageSizeInBytes);                
         return sb;
     }
diff --git a/src/java/com/jogamp/gluegen/cgram/HeaderParser.g b/src/java/com/jogamp/gluegen/cgram/HeaderParser.g
index 79f966f..8c2ad26 100644
--- a/src/java/com/jogamp/gluegen/cgram/HeaderParser.g
+++ b/src/java/com/jogamp/gluegen/cgram/HeaderParser.g
@@ -334,7 +334,7 @@ options {
       // entry the enum should expand to e.g. int64. However, using
       // "long" here (which is what used to be the case) was 
       // definitely incorrect and caused problems.
-          enumType = new EnumType(enumTypeName, SizeThunk.INT);
+          enumType = new EnumType(enumTypeName, SizeThunk.INT32);
         }  
         
         return enumType;
@@ -464,7 +464,7 @@ declSpecifiers returns [TypeBox tb] {
 {
             if (t == null &&
                 (x & (SIGNED | UNSIGNED)) != 0) {
-                t = new IntType("int", SizeThunk.INT, ((x & UNSIGNED) != 0), attrs2CVAttrs(x));
+                t = new IntType("int", SizeThunk.INTxx, ((x & UNSIGNED) != 0), attrs2CVAttrs(x));
             }
             tb = new TypeBox(t, ((x & TYPEDEF) != 0));
 }
@@ -498,9 +498,9 @@ typeSpecifier[int attributes] returns [Type t] {
     boolean unsigned = ((attributes & UNSIGNED) != 0);
 }
         :       "void"      { t = new VoidType(cvAttrs); }
-        |       "char"      { t = new IntType("char" , SizeThunk.CHAR,  unsigned, cvAttrs); }
-        |       "short"     { t = new IntType("short", SizeThunk.SHORT, unsigned, cvAttrs); }
-        |       "int"       { t = new IntType("int"  , SizeThunk.INT,   unsigned, cvAttrs); }
+        |       "char"      { t = new IntType("char" , SizeThunk.INT8,  unsigned, cvAttrs); }
+        |       "short"     { t = new IntType("short", SizeThunk.INT16, unsigned, cvAttrs); }
+        |       "int"       { t = new IntType("int"  , SizeThunk.INTxx, unsigned, cvAttrs); }
         |       "long"      { t = new IntType("long" , SizeThunk.LONG,  unsigned, cvAttrs); }
         |       "float"     { t = new FloatType("float", SizeThunk.FLOAT, cvAttrs); }
         |       "double"    { t = new DoubleType("double", SizeThunk.DOUBLE, cvAttrs); }
@@ -593,7 +593,7 @@ specifierQualifierList returns [Type t] {
                 )+ {
             if (t == null &&
                 (x & (SIGNED | UNSIGNED)) != 0) {
-                t = new IntType("int", SizeThunk.INT, ((x & UNSIGNED) != 0), attrs2CVAttrs(x));
+                t = new IntType("int", SizeThunk.INTxx, ((x & UNSIGNED) != 0), attrs2CVAttrs(x));
             }
 }
         ;
diff --git a/src/java/com/jogamp/gluegen/cgram/types/Field.java b/src/java/com/jogamp/gluegen/cgram/types/Field.java
index 2479e3d..891bb27 100644
--- a/src/java/com/jogamp/gluegen/cgram/types/Field.java
+++ b/src/java/com/jogamp/gluegen/cgram/types/Field.java
@@ -84,7 +84,7 @@ public class Field {
 
   /** Offset, in bytes, of this field in the containing data structure
       given the specified MachineDescription. */
-  public long    getOffset(MachineDescription machDesc) { return offset.compute(machDesc); }
+  public long    getOffset(MachineDescription machDesc) { return offset.computeSize(machDesc); }
 
   /** Sets the offset of this field in the containing data structure. */
   public void    setOffset(SizeThunk offset) { this.offset = offset; }
diff --git a/src/java/com/jogamp/gluegen/cgram/types/SizeThunk.java b/src/java/com/jogamp/gluegen/cgram/types/SizeThunk.java
index 1584a13..d71445d 100755
--- a/src/java/com/jogamp/gluegen/cgram/types/SizeThunk.java
+++ b/src/java/com/jogamp/gluegen/cgram/types/SizeThunk.java
@@ -60,72 +60,88 @@ public abstract class SizeThunk implements Cloneable {
     }
   }
 
-  public abstract long compute(MachineDescription machDesc);
+  public abstract long computeSize(MachineDescription machDesc);
+  public abstract long computeAlignment(MachineDescription machDesc);
 
-  public static final SizeThunk CHAR = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
-        return machDesc.charSizeInBytes();
+  public static final SizeThunk INT8 = new SizeThunk() {
+      public long computeSize(MachineDescription machDesc) {
+        return machDesc.int8SizeInBytes();
       }
-    };
-
-  public static final SizeThunk SHORT = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
-        return machDesc.shortSizeInBytes();
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.int8AlignmentInBytes();
       }
     };
 
-  public static final SizeThunk INT = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
-        return machDesc.intSizeInBytes();
+  public static final SizeThunk INT16 = new SizeThunk() {
+      public long computeSize(MachineDescription machDesc) {
+        return machDesc.int16SizeInBytes();
       }
-    };
-
-  public static final SizeThunk LONG = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
-        return machDesc.longSizeInBytes();
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.int16AlignmentInBytes();
       }
     };
 
-  public static final SizeThunk INT8 = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
-        return machDesc.int8SizeInBytes();
+  public static final SizeThunk INT32 = new SizeThunk() {
+      public long computeSize(MachineDescription machDesc) {
+        return machDesc.int32SizeInBytes();
+      }
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.int32AlignmentInBytes();
       }
     };
 
-  public static final SizeThunk INT16 = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
-        return machDesc.int16SizeInBytes();
+  public static final SizeThunk INTxx = new SizeThunk() {
+      public long computeSize(MachineDescription machDesc) {
+        return machDesc.intSizeInBytes();
+      }
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.intAlignmentInBytes();
       }
     };
 
-  public static final SizeThunk INT32 = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
-        return machDesc.int32SizeInBytes();
+  public static final SizeThunk LONG = new SizeThunk() {
+      public long computeSize(MachineDescription machDesc) {
+        return machDesc.longSizeInBytes();
+      }
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.longAlignmentInBytes();
       }
     };
 
   public static final SizeThunk INT64 = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
+      public long computeSize(MachineDescription machDesc) {
         return machDesc.int64SizeInBytes();
       }
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.int64AlignmentInBytes();
+      }
     };
 
   public static final SizeThunk FLOAT = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
+      public long computeSize(MachineDescription machDesc) {
         return machDesc.floatSizeInBytes();
       }
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.floatAlignmentInBytes();
+      }
     };
 
   public static final SizeThunk DOUBLE = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
+      public long computeSize(MachineDescription machDesc) {
         return machDesc.doubleSizeInBytes();
       }
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.doubleAlignmentInBytes();
+      }
     };
 
   public static final SizeThunk POINTER = new SizeThunk() {
-      public long compute(MachineDescription machDesc) {
+      public long computeSize(MachineDescription machDesc) {
         return machDesc.pointerSizeInBytes();
       }
+      public long computeAlignment(MachineDescription machDesc) {
+        return machDesc.pointerAlignmentInBytes();
+      }
     };
 
   // Factory methods for performing certain limited kinds of
@@ -133,8 +149,13 @@ public abstract class SizeThunk implements Cloneable {
   public static SizeThunk add(final SizeThunk thunk1,
                               final SizeThunk thunk2) {
     return new SizeThunk() {
-        public long compute(MachineDescription machDesc) {
-          return thunk1.compute(machDesc) + thunk2.compute(machDesc);
+        public long computeSize(MachineDescription machDesc) {
+          return thunk1.computeSize(machDesc) + thunk2.computeSize(machDesc);
+        }
+        public long computeAlignment(MachineDescription machDesc) {
+          final long thunk1A = thunk1.computeAlignment(machDesc); 
+          final long thunk2A = thunk2.computeAlignment(machDesc);
+          return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ;
         }
       };
   }
@@ -142,8 +163,14 @@ public abstract class SizeThunk implements Cloneable {
   public static SizeThunk sub(final SizeThunk thunk1,
                               final SizeThunk thunk2) {
     return new SizeThunk() {
-        public long compute(MachineDescription machDesc) {
-          return thunk1.compute(machDesc) - thunk2.compute(machDesc);
+        public long computeSize(MachineDescription machDesc) {
+          return thunk1.computeSize(machDesc) - thunk2.computeSize(machDesc);
+        }
+        public long computeAlignment(MachineDescription machDesc) {
+          // FIXME
+          final long thunk1A = thunk1.computeAlignment(machDesc); 
+          final long thunk2A = thunk2.computeAlignment(machDesc);
+          return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ;
         }
       };
   }
@@ -151,8 +178,13 @@ public abstract class SizeThunk implements Cloneable {
   public static SizeThunk mul(final SizeThunk thunk1,
                               final SizeThunk thunk2) {
     return new SizeThunk() {
-        public long compute(MachineDescription machDesc) {
-          return thunk1.compute(machDesc) * thunk2.compute(machDesc);
+        public long computeSize(MachineDescription machDesc) {
+          return thunk1.computeSize(machDesc) * thunk2.computeSize(machDesc);
+        }
+        public long computeAlignment(MachineDescription machDesc) {
+          final long thunk1A = thunk1.computeAlignment(machDesc); 
+          final long thunk2A = thunk2.computeAlignment(machDesc);
+          return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ;
         }
       };
   }
@@ -160,8 +192,14 @@ public abstract class SizeThunk implements Cloneable {
   public static SizeThunk mod(final SizeThunk thunk1,
                               final SizeThunk thunk2) {
     return new SizeThunk() {
-        public long compute(MachineDescription machDesc) {
-          return thunk1.compute(machDesc) % thunk2.compute(machDesc);
+        public long computeSize(MachineDescription machDesc) {
+          return thunk1.computeSize(machDesc) % thunk2.computeSize(machDesc);
+        }
+        public long computeAlignment(MachineDescription machDesc) {
+          // FIXME
+          final long thunk1A = thunk1.computeAlignment(machDesc); 
+          final long thunk2A = thunk2.computeAlignment(machDesc);
+          return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ;
         }
       };
   }
@@ -169,32 +207,45 @@ public abstract class SizeThunk implements Cloneable {
   public static SizeThunk roundUp(final SizeThunk thunk1,
                                   final SizeThunk thunk2) {
     return new SizeThunk() {
-        public long compute(MachineDescription machDesc) {
-          long sz1 = thunk1.compute(machDesc);
-          long sz2 = thunk2.compute(machDesc);
-          long rem = (sz1 % sz2);
+        public long computeSize(MachineDescription machDesc) {
+          final long sz1 = thunk1.computeSize(machDesc);
+          final long sz2 = thunk2.computeSize(machDesc);
+          final long rem = (sz1 % sz2);
           if (rem == 0) {
             return sz1;
           }
           return sz1 + (sz2 - rem);
         }
+        public long computeAlignment(MachineDescription machDesc) {
+          final long thunk1A = thunk1.computeAlignment(machDesc); 
+          final long thunk2A = thunk2.computeAlignment(machDesc);
+          return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ;
+        }
       };
   }
 
   public static SizeThunk max(final SizeThunk thunk1,
                               final SizeThunk thunk2) {
     return new SizeThunk() {
-        public long compute(MachineDescription machDesc) {
-          return Math.max(thunk1.compute(machDesc), thunk2.compute(machDesc));
+        public long computeSize(MachineDescription machDesc) {
+          return Math.max(thunk1.computeSize(machDesc), thunk2.computeSize(machDesc));
+        }
+        public long computeAlignment(MachineDescription machDesc) {
+          final long thunk1A = thunk1.computeAlignment(machDesc); 
+          final long thunk2A = thunk2.computeAlignment(machDesc);
+          return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ;
         }
       };
   }
 
   public static SizeThunk constant(final int constant) {
     return new SizeThunk() {
-        public long compute(MachineDescription machDesc) {
+        public long computeSize(MachineDescription machDesc) {
           return constant;
         }
+        public long computeAlignment(MachineDescription machDesc) {
+          return 1; // no real alignment for constants 
+        }        
       };
   }
 }
diff --git a/src/java/com/jogamp/gluegen/cgram/types/Type.java b/src/java/com/jogamp/gluegen/cgram/types/Type.java
index 95afc2c..27aff92 100644
--- a/src/java/com/jogamp/gluegen/cgram/types/Type.java
+++ b/src/java/com/jogamp/gluegen/cgram/types/Type.java
@@ -107,7 +107,7 @@ public abstract class Type implements Cloneable {
     if (thunk == null) {
       throw new RuntimeException("No size set for type \"" + getName() + "\"");
     }
-    return thunk.compute(machDesc);
+    return thunk.computeSize(machDesc);
   }
   /** Set the size of this type; only available for CompoundTypes. */
   void                setSize(SizeThunk size) { this.size = size; }
diff --git a/src/java/jogamp/common/os/MachineDescription32Bit.java b/src/java/jogamp/common/os/MachineDescription32Bit.java
index ec2bb4c..aebac80 100644
--- a/src/java/jogamp/common/os/MachineDescription32Bit.java
+++ b/src/java/jogamp/common/os/MachineDescription32Bit.java
@@ -51,11 +51,11 @@ import com.jogamp.common.os.MachineDescription;
  */
 public class MachineDescription32Bit extends MachineDescription {
   public MachineDescription32Bit() {
-    // size:      char, short, int, long, float, double, pointer, pageSize
-    // alignment: int8, int16, int32, int64, char, short, int, long, float, double, pointer
+    // size:      int, long, float, double, pointer, pageSize
+    // alignment: int8, int16, int32, int64, int, long, float, double, pointer
     super( false /* runtime validated */, true /* little endian */,
-           /* size */ 1, 2, 4, 4, 4, 8, 4, 4096,
-           /*align */ 1, 2, 4, 8, 1, 2, 4, 4, 4, 8, 4);
+           /* size */ 4, 4, 4, 8, 4, 4096,
+           /*align */ 1, 2, 4, 8, 4, 4, 4, 8, 4);
     
   }
 }
diff --git a/src/java/jogamp/common/os/MachineDescription64Bit.java b/src/java/jogamp/common/os/MachineDescription64Bit.java
index 254ba30..4b3b13f 100644
--- a/src/java/jogamp/common/os/MachineDescription64Bit.java
+++ b/src/java/jogamp/common/os/MachineDescription64Bit.java
@@ -52,10 +52,10 @@ import com.jogamp.common.os.MachineDescription;
  */
 public class MachineDescription64Bit extends MachineDescription {
   public MachineDescription64Bit() {
-    // size:      char, short, int, long, float, double, pointer, pageSize
-    // alignment: int8, int16, int32, int64, char, short, int, long, float, double, pointer
+    // size:      int, long, float, double, pointer, pageSize
+    // alignment: int8, int16, int32, int64, int, long, float, double, pointer
     super( false /* runtime validated */, true /* little endian */, 
-           /* size */ 1, 2, 4, 8 /* on win, long is 4 !!! */, 4, 8, 8, 4096,
-           /*align */ 1, 2, 4, 8, 1, 2, 4, 8, 4, 8, 8);
+           /* size */ 4, 8 /* on win, long is 4 !!! */, 4, 8, 8, 4096,
+           /*align */ 1, 2, 4, 8, 4, 8, 4, 8, 8);
   }
 }
diff --git a/src/java/jogamp/common/os/MachineDescriptionRuntime.java b/src/java/jogamp/common/os/MachineDescriptionRuntime.java
index f904151..5d4a8c3 100644
--- a/src/java/jogamp/common/os/MachineDescriptionRuntime.java
+++ b/src/java/jogamp/common/os/MachineDescriptionRuntime.java
@@ -75,16 +75,16 @@ public class MachineDescriptionRuntime {
     }
 
     private static MachineDescription getMachineDescriptionImpl(int pointerSize, int pageSize) {
-        // size:      char, short, int, long, float, double, pointer
-        // alignment: int8, int16, int32, int64, char, short, int, long, float, double, pointer
+        // size:      int, long, float, double, pointer, pageSize
+        // alignment: int8, int16, int32, int64, int, long, float, double, pointer
         return new MachineDescription( 
             true /* runtime validated */,
             isLittleEndianImpl(),
-            getSizeOfCharImpl(), getSizeOfShortImpl(), getSizeOfIntImpl(), getSizeOfLongImpl(),
+            getSizeOfIntImpl(), getSizeOfLongImpl(),
             getSizeOfFloatImpl(), getSizeOfDoubleImpl(), pointerSize, pageSize,
             
             getAlignmentInt8Impl(), getAlignmentInt16Impl(), getAlignmentInt32Impl(), getAlignmentInt64Impl(),
-            getAlignmentCharImpl(), getAlignmentShortImpl(), getAlignmentIntImpl(), getAlignmentLongImpl(), 
+            getAlignmentIntImpl(), getAlignmentLongImpl(), 
             getAlignmentFloatImpl(), getAlignmentDoubleImpl(), getAlignmentPointerImpl());        
     }
     private static boolean isLittleEndianImpl() {
@@ -102,15 +102,11 @@ public class MachineDescriptionRuntime {
     private static native int getAlignmentInt16Impl();
     private static native int getAlignmentInt32Impl();
     private static native int getAlignmentInt64Impl();
-    private static native int getAlignmentCharImpl();
-    private static native int getAlignmentShortImpl();
     private static native int getAlignmentIntImpl();
     private static native int getAlignmentLongImpl();
     private static native int getAlignmentPointerImpl();
     private static native int getAlignmentFloatImpl();
     private static native int getAlignmentDoubleImpl();
-    private static native int getSizeOfCharImpl();
-    private static native int getSizeOfShortImpl();
     private static native int getSizeOfIntImpl();
     private static native int getSizeOfLongImpl();
     private static native int getSizeOfPointerImpl();