0N/A/*
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0N/A *
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0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A
1879N/A#ifndef CPU_X86_VM_STUBROUTINES_X86_32_HPP
1879N/A#define CPU_X86_VM_STUBROUTINES_X86_32_HPP
1879N/A
0N/A// This file holds the platform specific parts of the StubRoutines
0N/A// definition. See stubRoutines.hpp for a description on how to
0N/A// extend it.
0N/A
0N/Aenum platform_dependent_constants {
0N/A code_size1 = 9000, // simply increase if too small (assembler will crash if too small)
0N/A code_size2 = 22000 // simply increase if too small (assembler will crash if too small)
0N/A};
0N/A
304N/Aclass x86 {
0N/A friend class StubGenerator;
0N/A friend class VMStructs;
0N/A
0N/A private:
0N/A static address _verify_mxcsr_entry;
0N/A static address _verify_fpu_cntrl_wrd_entry;
4056N/A // shuffle mask for fixing up 128-bit words consisting of big-endian 32-bit integers
4056N/A static address _key_shuffle_mask_addr;
0N/A
0N/A public:
0N/A static address verify_mxcsr_entry() { return _verify_mxcsr_entry; }
0N/A static address verify_fpu_cntrl_wrd_entry() { return _verify_fpu_cntrl_wrd_entry; }
4056N/A static address key_shuffle_mask_addr() { return _key_shuffle_mask_addr; }
4056N/A
0N/A};
0N/A
2117N/A static bool returns_to_call_stub(address return_pc) { return return_pc == _call_stub_return_address; }
1879N/A
1879N/A#endif // CPU_X86_VM_STUBROUTINES_X86_32_HPP