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* Cleanup: Platform CPU enum, MachineDescription,Sven Gothel2011-07-201-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Platform: - enum CPUFamily is part of CPUType - DALVIK -> ANDROID - ARM: ARM + ARMv[567] MachineDescription - self contained - static size/alignment Config (enum) for unix32, unix64, win32, win64 and armeabi - add 'long double' - Removed MachineDescription32Bit, MachineDescription64Bit - createStatic(..) uses OS/CPU to fetch best match if not at runtime FIXES: JavaEmitter's struct-emit: Proper 32/64 struct sizes TODO: StructAccessor's mapping to <Type>Buffer w/ index os sizeof(<Type>) doesn't work, since offset may not be multiple of sizeof(<Type>)! i.e. typedef struct { int8_t bits1; // +1 - 0 // +3 (p32) int32_t id; // +4 - 4 int8_t bits2; // +1 - 8 // +3 (p32) - int64_t long0; // +8 - 12 so "longBuffer.get(<type-sized index>)" is invalid, but "byteBuffer.getLong(<byte index>)" must be done. The actual impl. doesn't matter, hence dropping the other nio type mappings is good.
* GlueGen: Alignment Cleanup ..Sven Gothel2011-07-171-40/+11
| | | | | | | | | | - SizeThunk - rename: compute -> computeSize - add: computeAlignment - merge types: char -> int8, short -> int16 - 'int' and 'long' may differ -
* GlueGen proper size / alignment of primitive and compound types usage [1/2] ↵Sven Gothel2011-07-171-0/+174
- 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, ..