equal
deleted
inserted
replaced
106 switch(lo & FIELDINFO_TAG_MASK) { |
106 switch(lo & FIELDINFO_TAG_MASK) { |
107 case FIELDINFO_TAG_OFFSET: |
107 case FIELDINFO_TAG_OFFSET: |
108 return build_int_from_shorts(_shorts[low_packed_offset], _shorts[high_packed_offset]) >> FIELDINFO_TAG_SIZE; |
108 return build_int_from_shorts(_shorts[low_packed_offset], _shorts[high_packed_offset]) >> FIELDINFO_TAG_SIZE; |
109 #ifndef PRODUCT |
109 #ifndef PRODUCT |
110 case FIELDINFO_TAG_TYPE_PLAIN: |
110 case FIELDINFO_TAG_TYPE_PLAIN: |
111 ShouldNotReachHere2("Asking offset for the plain type field"); |
111 fatal("Asking offset for the plain type field"); |
112 case FIELDINFO_TAG_TYPE_CONTENDED: |
112 case FIELDINFO_TAG_TYPE_CONTENDED: |
113 ShouldNotReachHere2("Asking offset for the contended type field"); |
113 fatal("Asking offset for the contended type field"); |
114 case FIELDINFO_TAG_BLANK: |
114 case FIELDINFO_TAG_BLANK: |
115 ShouldNotReachHere2("Asking offset for the blank field"); |
115 fatal("Asking offset for the blank field"); |
116 #endif |
116 #endif |
117 } |
117 } |
118 ShouldNotReachHere(); |
118 ShouldNotReachHere(); |
119 return 0; |
119 return 0; |
120 } |
120 } |
126 return false; |
126 return false; |
127 case FIELDINFO_TAG_TYPE_CONTENDED: |
127 case FIELDINFO_TAG_TYPE_CONTENDED: |
128 return true; |
128 return true; |
129 #ifndef PRODUCT |
129 #ifndef PRODUCT |
130 case FIELDINFO_TAG_OFFSET: |
130 case FIELDINFO_TAG_OFFSET: |
131 ShouldNotReachHere2("Asking contended flag for the field with offset"); |
131 fatal("Asking contended flag for the field with offset"); |
132 case FIELDINFO_TAG_BLANK: |
132 case FIELDINFO_TAG_BLANK: |
133 ShouldNotReachHere2("Asking contended flag for the blank field"); |
133 fatal("Asking contended flag for the blank field"); |
134 #endif |
134 #endif |
135 } |
135 } |
136 ShouldNotReachHere(); |
136 ShouldNotReachHere(); |
137 return false; |
137 return false; |
138 } |
138 } |
144 return 0; |
144 return 0; |
145 case FIELDINFO_TAG_TYPE_CONTENDED: |
145 case FIELDINFO_TAG_TYPE_CONTENDED: |
146 return _shorts[high_packed_offset]; |
146 return _shorts[high_packed_offset]; |
147 #ifndef PRODUCT |
147 #ifndef PRODUCT |
148 case FIELDINFO_TAG_OFFSET: |
148 case FIELDINFO_TAG_OFFSET: |
149 ShouldNotReachHere2("Asking the contended group for the field with offset"); |
149 fatal("Asking the contended group for the field with offset"); |
150 case FIELDINFO_TAG_BLANK: |
150 case FIELDINFO_TAG_BLANK: |
151 ShouldNotReachHere2("Asking the contended group for the blank field"); |
151 fatal("Asking the contended group for the blank field"); |
152 #endif |
152 #endif |
153 } |
153 } |
154 ShouldNotReachHere(); |
154 ShouldNotReachHere(); |
155 return 0; |
155 return 0; |
156 } |
156 } |
161 case FIELDINFO_TAG_TYPE_PLAIN: |
161 case FIELDINFO_TAG_TYPE_PLAIN: |
162 case FIELDINFO_TAG_TYPE_CONTENDED: |
162 case FIELDINFO_TAG_TYPE_CONTENDED: |
163 return (lo >> FIELDINFO_TAG_SIZE); |
163 return (lo >> FIELDINFO_TAG_SIZE); |
164 #ifndef PRODUCT |
164 #ifndef PRODUCT |
165 case FIELDINFO_TAG_OFFSET: |
165 case FIELDINFO_TAG_OFFSET: |
166 ShouldNotReachHere2("Asking the field type for field with offset"); |
166 fatal("Asking the field type for field with offset"); |
167 case FIELDINFO_TAG_BLANK: |
167 case FIELDINFO_TAG_BLANK: |
168 ShouldNotReachHere2("Asking the field type for the blank field"); |
168 fatal("Asking the field type for the blank field"); |
169 #endif |
169 #endif |
170 } |
170 } |
171 ShouldNotReachHere(); |
171 ShouldNotReachHere(); |
172 return 0; |
172 return 0; |
173 } |
173 } |
209 return; |
209 return; |
210 #ifndef PRODUCT |
210 #ifndef PRODUCT |
211 case FIELDINFO_TAG_TYPE_PLAIN: |
211 case FIELDINFO_TAG_TYPE_PLAIN: |
212 case FIELDINFO_TAG_TYPE_CONTENDED: |
212 case FIELDINFO_TAG_TYPE_CONTENDED: |
213 case FIELDINFO_TAG_OFFSET: |
213 case FIELDINFO_TAG_OFFSET: |
214 ShouldNotReachHere2("Setting the field type with overwriting"); |
214 fatal("Setting the field type with overwriting"); |
215 #endif |
215 #endif |
216 } |
216 } |
217 ShouldNotReachHere(); |
217 ShouldNotReachHere(); |
218 } |
218 } |
219 |
219 |
224 _shorts[low_packed_offset] |= FIELDINFO_TAG_TYPE_CONTENDED; |
224 _shorts[low_packed_offset] |= FIELDINFO_TAG_TYPE_CONTENDED; |
225 _shorts[high_packed_offset] = val; |
225 _shorts[high_packed_offset] = val; |
226 return; |
226 return; |
227 #ifndef PRODUCT |
227 #ifndef PRODUCT |
228 case FIELDINFO_TAG_TYPE_CONTENDED: |
228 case FIELDINFO_TAG_TYPE_CONTENDED: |
229 ShouldNotReachHere2("Overwriting contended group"); |
229 fatal("Overwriting contended group"); |
230 case FIELDINFO_TAG_BLANK: |
230 case FIELDINFO_TAG_BLANK: |
231 ShouldNotReachHere2("Setting contended group for the blank field"); |
231 fatal("Setting contended group for the blank field"); |
232 case FIELDINFO_TAG_OFFSET: |
232 case FIELDINFO_TAG_OFFSET: |
233 ShouldNotReachHere2("Setting contended group for field with offset"); |
233 fatal("Setting contended group for field with offset"); |
234 #endif |
234 #endif |
235 } |
235 } |
236 ShouldNotReachHere(); |
236 ShouldNotReachHere(); |
237 } |
237 } |
238 |
238 |