7054512: Compress class pointers after perm gen removal
Summary: support of compress class pointers in the compilers.
Reviewed-by: kvn, twisti
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#ifndef CPU_X86_VM_RELOCINFO_X86_HPP
#define CPU_X86_VM_RELOCINFO_X86_HPP
// machine-dependent parts of class relocInfo
private:
enum {
// Intel instructions are byte-aligned.
offset_unit = 1,
// Encodes Assembler::disp32_operand vs. Assembler::imm32_operand.
#ifndef AMD64
format_width = 1
#else
// vs Assembler::narrow_oop_operand.
format_width = 2
#endif
};
#endif // CPU_X86_VM_RELOCINFO_X86_HPP