35 // `size_expression` should be a register or constant which can be used as immediate in "add" instruction.
36 void try_allocate(Register obj, Register obj_end, Register tmp1, Register tmp2,
37 RegisterOrConstant size_expression, Label& slow_case);
38
39 void initialize_header(Register obj, Register klass, Register len, Register tmp);
40
41 // Cleans object body [base..obj_end]. Clobbers `base` and `tmp` registers.
42 void initialize_body(Register base, Register obj_end, Register tmp);
43
44 void initialize_object(Register obj, Register obj_end, Register klass,
45 Register len, Register tmp1, Register tmp2,
46 RegisterOrConstant header_size_expression, int obj_size_in_bytes,
47 bool is_tlab_allocated);
48
49 void allocate_object(Register obj, Register tmp1, Register tmp2, Register tmp3,
50 int header_size, int object_size,
51 Register klass, Label& slow_case);
52
53 void allocate_array(Register obj, Register len,
54 Register tmp1, Register tmp2, Register tmp3,
55 int header_size, int element_size,
56 Register klass, Label& slow_case);
57
58 enum {
59 max_array_allocation_length = 0x01000000
60 };
61
62 int lock_object(Register hdr, Register obj, Register disp_hdr, Label& slow_case);
63
64 void unlock_object(Register hdr, Register obj, Register disp_hdr, Label& slow_case);
65
66 // This platform only uses signal-based null checks. The Label is not needed.
67 void null_check(Register r, Label *Lnull = nullptr) { MacroAssembler::null_check(r); }
68
69 #endif // CPU_ARM_C1_MACROASSEMBLER_ARM_HPP
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35 // `size_expression` should be a register or constant which can be used as immediate in "add" instruction.
36 void try_allocate(Register obj, Register obj_end, Register tmp1, Register tmp2,
37 RegisterOrConstant size_expression, Label& slow_case);
38
39 void initialize_header(Register obj, Register klass, Register len, Register tmp);
40
41 // Cleans object body [base..obj_end]. Clobbers `base` and `tmp` registers.
42 void initialize_body(Register base, Register obj_end, Register tmp);
43
44 void initialize_object(Register obj, Register obj_end, Register klass,
45 Register len, Register tmp1, Register tmp2,
46 RegisterOrConstant header_size_expression, int obj_size_in_bytes,
47 bool is_tlab_allocated);
48
49 void allocate_object(Register obj, Register tmp1, Register tmp2, Register tmp3,
50 int header_size, int object_size,
51 Register klass, Label& slow_case);
52
53 void allocate_array(Register obj, Register len,
54 Register tmp1, Register tmp2, Register tmp3,
55 int header_size_in_bytes, int element_size,
56 Register klass, Label& slow_case);
57
58 enum {
59 max_array_allocation_length = 0x01000000
60 };
61
62 int lock_object(Register hdr, Register obj, Register disp_hdr, Label& slow_case);
63
64 void unlock_object(Register hdr, Register obj, Register disp_hdr, Label& slow_case);
65
66 // This platform only uses signal-based null checks. The Label is not needed.
67 void null_check(Register r, Label *Lnull = nullptr) { MacroAssembler::null_check(r); }
68
69 #endif // CPU_ARM_C1_MACROASSEMBLER_ARM_HPP
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