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* Copyright ( c ) 2014 , Red Hat Inc . All rights reserved .
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* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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#ifndef CPU_AARCH64_STUBROUTINES_AARCH64_HPP
#define CPU_AARCH64_STUBROUTINES_AARCH64_HPP
// This file holds the platform specific parts of the StubRoutines
// definition. See stubRoutines.hpp for a description on how to
// extend it.
static bool returns_to_call_stub(address return_pc) {
return return_pc == _call_stub_return_address;
}
enum platform_dependent_constants {
code_size1 = 19000 , // simply increase if too small (assembler will crash if too small)
code_size2 = 45000 // simply increase if too small (assembler will crash if too small)
};
class aarch64 {
friend class StubGenerator;
private :
static address _get_previous_sp_entry;
static address _f2i_fixup;
static address _f2l_fixup;
static address _d2i_fixup;
static address _d2l_fixup;
static address _vector_iota_indices;
static address _float_sign_mask;
static address _float_sign_flip;
static address _double_sign_mask;
static address _double_sign_flip;
static address _zero_blocks;
static address _large_array_equals;
static address _compare_long_string_LL;
static address _compare_long_string_LU;
static address _compare_long_string_UL;
static address _compare_long_string_UU;
static address _string_indexof_linear_ll;
static address _string_indexof_linear_uu;
static address _string_indexof_linear_ul;
static address _large_byte_array_inflate;
static address _method_entry_barrier;
static address _spin_wait;
static bool _completed;
public :
static address _count_positives;
static address _count_positives_long;
static address get_previous_sp_entry()
{
return _get_previous_sp_entry;
}
static address f2i_fixup()
{
return _f2i_fixup;
}
static address f2l_fixup()
{
return _f2l_fixup;
}
static address d2i_fixup()
{
return _d2i_fixup;
}
static address d2l_fixup()
{
return _d2l_fixup;
}
static address vector_iota_indices() {
return _vector_iota_indices;
}
static address float_sign_mask()
{
return _float_sign_mask;
}
static address float_sign_flip()
{
return _float_sign_flip;
}
static address double_sign_mask()
{
return _double_sign_mask;
}
static address double_sign_flip()
{
return _double_sign_flip;
}
static address zero_blocks() {
return _zero_blocks;
}
static address count_positives() {
return _count_positives;
}
static address count_positives_long() {
return _count_positives_long;
}
static address large_array_equals() {
return _large_array_equals;
}
static address compare_long_string_LL() {
return _compare_long_string_LL;
}
static address compare_long_string_LU() {
return _compare_long_string_LU;
}
static address compare_long_string_UL() {
return _compare_long_string_UL;
}
static address compare_long_string_UU() {
return _compare_long_string_UU;
}
static address string_indexof_linear_ul() {
return _string_indexof_linear_ul;
}
static address string_indexof_linear_ll() {
return _string_indexof_linear_ll;
}
static address string_indexof_linear_uu() {
return _string_indexof_linear_uu;
}
static address large_byte_array_inflate() {
return _large_byte_array_inflate;
}
static address method_entry_barrier() {
return _method_entry_barrier;
}
static address spin_wait() {
return _spin_wait;
}
static bool complete() {
return _completed;
}
static void set_completed() {
_completed = true ;
}
private :
static juint _crc_table[];
static jubyte _adler_table[];
// begin trigonometric tables block. See comments in .cpp file
static juint _npio2_hw[];
static jdouble _two_over_pi[];
static jdouble _pio2[];
static jdouble _dsin_coef[];
static jdouble _dcos_coef[];
// end trigonometric tables block
};
#endif // CPU_AARCH64_STUBROUTINES_AARCH64_HPP
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