From f733203dfbd034a6b1aa3eb2cd616437c982c435 Mon Sep 17 00:00:00 2001 From: Sven Gothel Date: Sun, 17 Jul 2011 16:34:39 +0200 Subject: GlueGen proper size / alignment of primitive and compound types usage [1/2] - Preparation. Currently GlueGen fails for type long (size) and some alignments (see package.html). - The size and alignment values shall be queried at runtime. - Compound alignment needs to follow the described natural alignment (also @runtime). - - Build - add Linux Arm7 (EABI) - junit test - added compound/struct tests, pointing out the shortcomings of current impl. - package.html - Added alignment documentation - remove intptr.cfg - add GluGen types int8_t, int16_t, uint8_t, uint16_t - move MachineDescription* into runtime - Platform - has runtime MachineDescription - moved size, .. to MachineDescription - use enums for OSType, CPUArch and CPUType defined by os.name/os.arch, triggering exception if os/arch is not supported. This avoids Java String comparison and conscious os/arch detection. - MachineDescription: - compile time instances MachineDescription32Bits, MachineDescription64Bits - runtime queried instance MachineDescriptionRuntime - correct size, alignment, page size, .. --- .../jogamp/common/os/MachineDescription64Bit.java | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/java/jogamp/common/os/MachineDescription64Bit.java (limited to 'src/java/jogamp/common/os/MachineDescription64Bit.java') diff --git a/src/java/jogamp/common/os/MachineDescription64Bit.java b/src/java/jogamp/common/os/MachineDescription64Bit.java new file mode 100644 index 0000000..254ba30 --- /dev/null +++ b/src/java/jogamp/common/os/MachineDescription64Bit.java @@ -0,0 +1,61 @@ +/* + * 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. + *

littleEndian is guessed, true

+ *

sizeof(long) is wrong for Windows (64bit only)

+ *

pageSize is guessed, 4096

+ *

alignments are wrong, just set to sizeof

+ * For alignment and size see {@link com.jogamp.gluegen} + */ +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 + 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); + } +} -- cgit v1.2.3