116 valueKlassHandle vklass_h(ValueKlass::cast(get_Klass()));
117 return vklass_h->field_offset(_field_index_map->at(index));
118 )
119 }
120
121 // Returns the field type of the field with the given index
122 ciType* ciValueKlass::field_type_by_index(int index) {
123 int offset = field_offset_by_index(index);
124 VM_ENTRY_MARK;
125 return get_field_type_by_offset(offset);
126 }
127
128 // Offset of the first field in the value type
129 int ciValueKlass::first_field_offset() const {
130 GUARDED_VM_ENTRY(
131 valueKlassHandle vklass_h(ValueKlass::cast(get_Klass()));
132 return vklass_h()->first_field_offset();
133 )
134 }
135
136 // When passing a value type's fields as arguments, count the number
137 // of argument slots that are needed
138 int ciValueKlass::value_arg_slots() {
139 int slots = nof_nonstatic_fields();
140 for (int j = 0; j < nof_nonstatic_fields(); j++) {
141 ciField* f = nonstatic_field_at(j);
142 BasicType bt = f->type()->basic_type();
143 assert(bt != T_VALUETYPE, "embedded");
144 if (bt == T_LONG || bt == T_DOUBLE) {
145 slots++;
146 }
147 }
148 return slots;
149 }
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116 valueKlassHandle vklass_h(ValueKlass::cast(get_Klass()));
117 return vklass_h->field_offset(_field_index_map->at(index));
118 )
119 }
120
121 // Returns the field type of the field with the given index
122 ciType* ciValueKlass::field_type_by_index(int index) {
123 int offset = field_offset_by_index(index);
124 VM_ENTRY_MARK;
125 return get_field_type_by_offset(offset);
126 }
127
128 // Offset of the first field in the value type
129 int ciValueKlass::first_field_offset() const {
130 GUARDED_VM_ENTRY(
131 valueKlassHandle vklass_h(ValueKlass::cast(get_Klass()));
132 return vklass_h()->first_field_offset();
133 )
134 }
135
136 bool ciValueKlass::flatten_array() const {
137 GUARDED_VM_ENTRY(
138 valueKlassHandle vklass_h(ValueKlass::cast(get_Klass()));
139 return vklass_h()->flatten_array();
140 )
141 }
142
143 // When passing a value type's fields as arguments, count the number
144 // of argument slots that are needed
145 int ciValueKlass::value_arg_slots() {
146 int slots = nof_nonstatic_fields();
147 for (int j = 0; j < nof_nonstatic_fields(); j++) {
148 ciField* f = nonstatic_field_at(j);
149 BasicType bt = f->type()->basic_type();
150 assert(bt != T_VALUETYPE, "embedded");
151 if (bt == T_LONG || bt == T_DOUBLE) {
152 slots++;
153 }
154 }
155 return slots;
156 }
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