diff options
Diffstat (limited to 'src/java/jogamp/common/os')
3 files changed, 9 insertions, 138 deletions
diff --git a/src/java/jogamp/common/os/MachineDescription32Bit.java b/src/java/jogamp/common/os/MachineDescription32Bit.java deleted file mode 100644 index aebac80..0000000 --- a/src/java/jogamp/common/os/MachineDescription32Bit.java +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * Copyright (c) 2010 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package jogamp.common.os; - -import com.jogamp.common.os.MachineDescription; - -/** - * Compile time machine description. - * <p>littleEndian is guessed, true</p> - * <p>pageSize is guessed, 4096</p> - * <p>alignments are wrong, just set to sizeof</p> - * For alignment and size see {@link com.jogamp.gluegen} - */ -public class MachineDescription32Bit extends MachineDescription { - public MachineDescription32Bit() { - // 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 */ 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 deleted file mode 100644 index 4b3b13f..0000000 --- a/src/java/jogamp/common/os/MachineDescription64Bit.java +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * Copyright (c) 2010 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package jogamp.common.os; - -import com.jogamp.common.os.MachineDescription; - -/** - * Compile time machine description. - * <p>littleEndian is guessed, true</p> - * <p>sizeof(long) is wrong for Windows (64bit only)</p> - * <p>pageSize is guessed, 4096</p> - * <p>alignments are wrong, just set to sizeof</p> - * For alignment and size see {@link com.jogamp.gluegen} - */ -public class MachineDescription64Bit extends MachineDescription { - public MachineDescription64Bit() { - // 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 */ 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 5d4a8c3..a5ecc1d 100644 --- a/src/java/jogamp/common/os/MachineDescriptionRuntime.java +++ b/src/java/jogamp/common/os/MachineDescriptionRuntime.java @@ -31,6 +31,7 @@ package jogamp.common.os; import com.jogamp.common.nio.Buffers; import com.jogamp.common.os.MachineDescription; import com.jogamp.common.os.NativeLibrary; +import com.jogamp.common.os.Platform; import java.nio.ByteBuffer; import java.nio.IntBuffer; @@ -66,11 +67,7 @@ public class MachineDescriptionRuntime { return getMachineDescriptionImpl(pointerSizeInBytes, (int) pageSizeL); } else { - if(is32BitByCPUArch) { - return new MachineDescription32Bit(); - } else { - return new MachineDescription64Bit(); - } + return MachineDescription.createStatic(is32BitByCPUArch); } } @@ -78,21 +75,15 @@ public class MachineDescriptionRuntime { // size: int, long, float, double, pointer, pageSize // alignment: int8, int16, int32, int64, int, long, float, double, pointer return new MachineDescription( - true /* runtime validated */, - isLittleEndianImpl(), + true /* runtime validated */, MachineDescription.queryIsLittleEndian(), + getSizeOfIntImpl(), getSizeOfLongImpl(), - getSizeOfFloatImpl(), getSizeOfDoubleImpl(), pointerSize, pageSize, + getSizeOfFloatImpl(), getSizeOfDoubleImpl(), getSizeOfLongDoubleImpl(), pointerSize, pageSize, getAlignmentInt8Impl(), getAlignmentInt16Impl(), getAlignmentInt32Impl(), getAlignmentInt64Impl(), getAlignmentIntImpl(), getAlignmentLongImpl(), - getAlignmentFloatImpl(), getAlignmentDoubleImpl(), getAlignmentPointerImpl()); - } - private static boolean isLittleEndianImpl() { - ByteBuffer tst_b = Buffers.newDirectByteBuffer(Buffers.SIZEOF_INT); // 32bit in native order - IntBuffer tst_i = tst_b.asIntBuffer(); - ShortBuffer tst_s = tst_b.asShortBuffer(); - tst_i.put(0, 0x0A0B0C0D); - return 0x0C0D == tst_s.get(0); + getAlignmentFloatImpl(), getAlignmentDoubleImpl(), getAlignmentLongDoubleImpl(), + getAlignmentPointerImpl()); } private static native int getPointerSizeInBytesImpl(); @@ -107,10 +98,12 @@ public class MachineDescriptionRuntime { private static native int getAlignmentPointerImpl(); private static native int getAlignmentFloatImpl(); private static native int getAlignmentDoubleImpl(); + private static native int getAlignmentLongDoubleImpl(); private static native int getSizeOfIntImpl(); private static native int getSizeOfLongImpl(); private static native int getSizeOfPointerImpl(); private static native int getSizeOfFloatImpl(); private static native int getSizeOfDoubleImpl(); + private static native int getSizeOfLongDoubleImpl(); } |