5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_codeBlob.cpp.incl" 27 28 unsigned int align_code_offset(int offset) { 29 // align the size to CodeEntryAlignment 30 return 31 ((offset + (int)CodeHeap::header_size() + (CodeEntryAlignment-1)) & ~(CodeEntryAlignment-1)) 32 - (int)CodeHeap::header_size(); 33 } 34 35 36 // This must be consistent with the CodeBlob constructor's layout actions. 37 unsigned int CodeBlob::allocation_size(CodeBuffer* cb, int header_size) { 38 unsigned int size = header_size; 39 size += round_to(cb->total_relocation_size(), oopSize); 40 // align the size to CodeEntryAlignment 41 size = align_code_offset(size); 42 size += round_to(cb->total_content_size(), oopSize); 43 size += round_to(cb->total_oop_size(), oopSize); 44 return size; 45 } 46 | 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "code/codeBlob.hpp" 27 #include "code/codeCache.hpp" 28 #include "code/relocInfo.hpp" 29 #include "compiler/disassembler.hpp" 30 #include "interpreter/bytecode.hpp" 31 #include "memory/allocation.inline.hpp" 32 #include "memory/heap.hpp" 33 #include "oops/oop.inline.hpp" 34 #include "prims/forte.hpp" 35 #include "runtime/handles.inline.hpp" 36 #include "runtime/interfaceSupport.hpp" 37 #include "runtime/mutexLocker.hpp" 38 #include "runtime/safepoint.hpp" 39 #include "runtime/sharedRuntime.hpp" 40 #include "runtime/vframe.hpp" 41 #include "services/memoryService.hpp" 42 #ifdef TARGET_ARCH_x86 43 # include "nativeInst_x86.hpp" 44 #endif 45 #ifdef TARGET_ARCH_sparc 46 # include "nativeInst_sparc.hpp" 47 #endif 48 #ifdef TARGET_ARCH_zero 49 # include "nativeInst_zero.hpp" 50 #endif 51 #ifdef COMPILER1 52 #include "c1/c1_Runtime1.hpp" 53 #endif 54 55 unsigned int align_code_offset(int offset) { 56 // align the size to CodeEntryAlignment 57 return 58 ((offset + (int)CodeHeap::header_size() + (CodeEntryAlignment-1)) & ~(CodeEntryAlignment-1)) 59 - (int)CodeHeap::header_size(); 60 } 61 62 63 // This must be consistent with the CodeBlob constructor's layout actions. 64 unsigned int CodeBlob::allocation_size(CodeBuffer* cb, int header_size) { 65 unsigned int size = header_size; 66 size += round_to(cb->total_relocation_size(), oopSize); 67 // align the size to CodeEntryAlignment 68 size = align_code_offset(size); 69 size += round_to(cb->total_content_size(), oopSize); 70 size += round_to(cb->total_oop_size(), oopSize); 71 return size; 72 } 73 |