[kaffe] About the garbage collection initialization method
toodulli at netian.com
toodulli at netian.com
Thu Jul 7 04:38:16 PDT 2005
Hi all.
I have a question about garbage collection algorithm.
When virtual machine is initialized, let garbage collection object initai=
lze.
When initCollector method make garbage collector object, it stores alloca=
tion
type in gcFunctions[39] array.
Please, I hope you explain this reason.
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
/*
* Garbage collector interface.
*/
/* allocation types for different kinds of java objects */
#define GC_ALLOC_JAVASTRING 0
#define GC_ALLOC_NOWALK 1
#define GC_ALLOC_NORMALOBJECT 2
#define GC_ALLOC_PRIMARRAY 3
#define GC_ALLOC_REFARRAY 4
#define GC_ALLOC_FINALIZEOBJECT 5
#define GC_ALLOC_JAVALOADER 6
/* allocation types related to the translator engines */
#define GC_ALLOC_JITCODE 7
#define GC_ALLOC_JITTEMP 8
#define GC_ALLOC_JIT_SEQ 9
#define GC_ALLOC_JIT_CONST 10
#define GC_ALLOC_JIT_ARGS 11
#define GC_ALLOC_JIT_FAKE_CALL 12
#define GC_ALLOC_JIT_SLOTS 13
#define GC_ALLOC_JIT_CODEBLOCK 14
#define GC_ALLOC_JIT_LABELS 15
#define GC_ALLOC_TRAMPOLINE 16
/* allocation types used for java.lang.Class and its parts */
#define GC_ALLOC_CLASSOBJECT 17
#define GC_ALLOC_BYTECODE 18
#define GC_ALLOC_EXCEPTIONTABLE 19
#define GC_ALLOC_STATICDATA 20
#define GC_ALLOC_CONSTANT 21
#define GC_ALLOC_DISPATCHTABLE 22
#define GC_ALLOC_METHOD 23
#define GC_ALLOC_FIELD 24
#define GC_ALLOC_INTERFACE 25
#define GC_ALLOC_LINENRTABLE 26
#define GC_ALLOC_DECLAREDEXC 27
#define GC_ALLOC_CLASSMISC 28
/* miscelanious allocation types */
#define GC_ALLOC_FIXED 29
#define GC_ALLOC_UTF8CONST 30
#define GC_ALLOC_LOCK 31
#define GC_ALLOC_THREADCTX 32
#define GC_ALLOC_REF 33
#define GC_ALLOC_JAR 34
#define GC_ALLOC_CODEANALYSE 35
#define GC_ALLOC_CLASSPOOL 36
#define GC_ALLOC_VERIFIER 37
#define GC_ALLOC_NATIVELIB 38
#define GC_ALLOC_MAX_INDEX 39
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