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7054512: Compress class pointers after perm gen removal

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Support of compress class pointers in the compilers.

Reviewed-by: kvn, twisti
This commit is contained in:
Roland Westrelin 2012-10-09 10:11:38 +02:00
parent 7162ad011c
commit 61eb5a0549
93 changed files with 1600 additions and 497 deletions
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62
hotspot/src/share/vm/classfile/classFileParser.cpp
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@ -1008,40 +1008,42 @@ static FieldAllocationType _basic_type_to_atype[2 * (T_CONFLICT + 1)] = {
BAD_ALLOCATION_TYPE, // 1
BAD_ALLOCATION_TYPE, // 2
BAD_ALLOCATION_TYPE, // 3
NONSTATIC_BYTE , // T_BOOLEAN = 4,
NONSTATIC_SHORT, // T_CHAR = 5,
NONSTATIC_WORD, // T_FLOAT = 6,
NONSTATIC_DOUBLE, // T_DOUBLE = 7,
NONSTATIC_BYTE, // T_BYTE = 8,
NONSTATIC_SHORT, // T_SHORT = 9,
NONSTATIC_WORD, // T_INT = 10,
NONSTATIC_DOUBLE, // T_LONG = 11,
NONSTATIC_OOP, // T_OBJECT = 12,
NONSTATIC_OOP, // T_ARRAY = 13,
BAD_ALLOCATION_TYPE, // T_VOID = 14,
BAD_ALLOCATION_TYPE, // T_ADDRESS = 15,
BAD_ALLOCATION_TYPE, // T_NARROWOOP= 16,
BAD_ALLOCATION_TYPE, // T_METADATA = 17,
BAD_ALLOCATION_TYPE, // T_CONFLICT = 18,
NONSTATIC_BYTE , // T_BOOLEAN = 4,
NONSTATIC_SHORT, // T_CHAR = 5,
NONSTATIC_WORD, // T_FLOAT = 6,
NONSTATIC_DOUBLE, // T_DOUBLE = 7,
NONSTATIC_BYTE, // T_BYTE = 8,
NONSTATIC_SHORT, // T_SHORT = 9,
NONSTATIC_WORD, // T_INT = 10,
NONSTATIC_DOUBLE, // T_LONG = 11,
NONSTATIC_OOP, // T_OBJECT = 12,
NONSTATIC_OOP, // T_ARRAY = 13,
BAD_ALLOCATION_TYPE, // T_VOID = 14,
BAD_ALLOCATION_TYPE, // T_ADDRESS = 15,
BAD_ALLOCATION_TYPE, // T_NARROWOOP = 16,
BAD_ALLOCATION_TYPE, // T_METADATA = 17,
BAD_ALLOCATION_TYPE, // T_NARROWKLASS = 18,
BAD_ALLOCATION_TYPE, // T_CONFLICT = 19,
BAD_ALLOCATION_TYPE, // 0
BAD_ALLOCATION_TYPE, // 1
BAD_ALLOCATION_TYPE, // 2
BAD_ALLOCATION_TYPE, // 3
STATIC_BYTE , // T_BOOLEAN = 4,
STATIC_SHORT, // T_CHAR = 5,
STATIC_WORD, // T_FLOAT = 6,
STATIC_DOUBLE, // T_DOUBLE = 7,
STATIC_BYTE, // T_BYTE = 8,
STATIC_SHORT, // T_SHORT = 9,
STATIC_WORD, // T_INT = 10,
STATIC_DOUBLE, // T_LONG = 11,
STATIC_OOP, // T_OBJECT = 12,
STATIC_OOP, // T_ARRAY = 13,
BAD_ALLOCATION_TYPE, // T_VOID = 14,
BAD_ALLOCATION_TYPE, // T_ADDRESS = 15,
BAD_ALLOCATION_TYPE, // T_NARROWOOP= 16,
BAD_ALLOCATION_TYPE, // T_METADATA = 17,
BAD_ALLOCATION_TYPE, // T_CONFLICT = 18,
STATIC_BYTE , // T_BOOLEAN = 4,
STATIC_SHORT, // T_CHAR = 5,
STATIC_WORD, // T_FLOAT = 6,
STATIC_DOUBLE, // T_DOUBLE = 7,
STATIC_BYTE, // T_BYTE = 8,
STATIC_SHORT, // T_SHORT = 9,
STATIC_WORD, // T_INT = 10,
STATIC_DOUBLE, // T_LONG = 11,
STATIC_OOP, // T_OBJECT = 12,
STATIC_OOP, // T_ARRAY = 13,
BAD_ALLOCATION_TYPE, // T_VOID = 14,
BAD_ALLOCATION_TYPE, // T_ADDRESS = 15,
BAD_ALLOCATION_TYPE, // T_NARROWOOP = 16,
BAD_ALLOCATION_TYPE, // T_METADATA = 17,
BAD_ALLOCATION_TYPE, // T_NARROWKLASS = 18,
BAD_ALLOCATION_TYPE, // T_CONFLICT = 19,
};
static FieldAllocationType basic_type_to_atype(bool is_static, BasicType type) {