Tue, 24 Dec 2013 11:48:39 -0800
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
never@1445 | 1 | /* |
coleenp@4037 | 2 | * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. |
twisti@2762 | 3 | * Copyright 2007, 2008, 2011 Red Hat, Inc. |
never@1445 | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
never@1445 | 5 | * |
never@1445 | 6 | * This code is free software; you can redistribute it and/or modify it |
never@1445 | 7 | * under the terms of the GNU General Public License version 2 only, as |
never@1445 | 8 | * published by the Free Software Foundation. |
never@1445 | 9 | * |
never@1445 | 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
never@1445 | 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
never@1445 | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
never@1445 | 13 | * version 2 for more details (a copy is included in the LICENSE file that |
never@1445 | 14 | * accompanied this code). |
never@1445 | 15 | * |
never@1445 | 16 | * You should have received a copy of the GNU General Public License version |
never@1445 | 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
never@1445 | 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
never@1445 | 19 | * |
trims@1907 | 20 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 21 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 22 | * questions. |
never@1445 | 23 | * |
never@1445 | 24 | */ |
never@1445 | 25 | |
stefank@2314 | 26 | #ifndef CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_HPP |
stefank@2314 | 27 | #define CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_HPP |
stefank@2314 | 28 | |
never@1445 | 29 | // Platform specific for C++ based Interpreter |
never@1445 | 30 | |
never@1445 | 31 | #if defined(PPC) || defined(SPARC) || defined(IA64) |
never@1445 | 32 | #define LOTS_OF_REGS // Use plenty of registers |
never@1445 | 33 | #else |
never@1445 | 34 | #undef LOTS_OF_REGS // Loser platforms |
never@1445 | 35 | #endif |
never@1445 | 36 | |
never@1445 | 37 | private: |
never@1445 | 38 | interpreterState _self_link; |
never@1445 | 39 | |
never@1445 | 40 | public: |
never@1445 | 41 | inline void set_locals(intptr_t* new_locals) { |
never@1445 | 42 | _locals = new_locals; |
never@1445 | 43 | } |
coleenp@4037 | 44 | inline void set_method(Method* new_method) { |
never@1445 | 45 | _method = new_method; |
never@1445 | 46 | } |
never@1445 | 47 | inline interpreterState self_link() { |
never@1445 | 48 | return _self_link; |
never@1445 | 49 | } |
never@1445 | 50 | inline void set_self_link(interpreterState new_self_link) { |
never@1445 | 51 | _self_link = new_self_link; |
never@1445 | 52 | } |
never@1445 | 53 | inline interpreterState prev_link() { |
never@1445 | 54 | return _prev_link; |
never@1445 | 55 | } |
never@1445 | 56 | inline void set_prev_link(interpreterState new_prev_link) { |
never@1445 | 57 | _prev_link = new_prev_link; |
never@1445 | 58 | } |
never@1445 | 59 | inline void set_stack_limit(intptr_t* new_stack_limit) { |
never@1445 | 60 | _stack_limit = new_stack_limit; |
never@1445 | 61 | } |
never@1445 | 62 | inline void set_stack_base(intptr_t* new_stack_base) { |
never@1445 | 63 | _stack_base = new_stack_base; |
never@1445 | 64 | } |
never@1445 | 65 | inline void set_monitor_base(BasicObjectLock *new_monitor_base) { |
never@1445 | 66 | _monitor_base = new_monitor_base; |
never@1445 | 67 | } |
never@1445 | 68 | inline void set_thread(JavaThread* new_thread) { |
never@1445 | 69 | _thread = new_thread; |
never@1445 | 70 | } |
coleenp@4037 | 71 | inline void set_constants(ConstantPoolCache* new_constants) { |
never@1445 | 72 | _constants = new_constants; |
never@1445 | 73 | } |
never@1445 | 74 | inline oop oop_temp() { |
never@1445 | 75 | return _oop_temp; |
never@1445 | 76 | } |
never@1445 | 77 | inline oop *oop_temp_addr() { |
never@1445 | 78 | return &_oop_temp; |
never@1445 | 79 | } |
never@1445 | 80 | inline void set_oop_temp(oop new_oop_temp) { |
never@1445 | 81 | _oop_temp = new_oop_temp; |
never@1445 | 82 | } |
never@1445 | 83 | inline address callee_entry_point() { |
never@1445 | 84 | return _result._to_call._callee_entry_point; |
never@1445 | 85 | } |
never@1445 | 86 | inline address osr_buf() { |
never@1445 | 87 | return _result._osr._osr_buf; |
never@1445 | 88 | } |
never@1445 | 89 | inline address osr_entry() { |
never@1445 | 90 | return _result._osr._osr_entry; |
never@1445 | 91 | } |
never@1445 | 92 | |
never@1445 | 93 | public: |
never@1445 | 94 | const char *name_of_field_at_address(address addr); |
never@1445 | 95 | |
never@1445 | 96 | // The frame manager handles this |
never@1445 | 97 | #define SET_LAST_JAVA_FRAME() |
never@1445 | 98 | #define RESET_LAST_JAVA_FRAME() |
never@1445 | 99 | |
never@1445 | 100 | // ZeroStack Implementation |
never@1445 | 101 | |
never@1445 | 102 | #undef STACK_INT |
never@1445 | 103 | #undef STACK_FLOAT |
never@1445 | 104 | #undef STACK_ADDR |
never@1445 | 105 | #undef STACK_OBJECT |
never@1445 | 106 | #undef STACK_DOUBLE |
never@1445 | 107 | #undef STACK_LONG |
never@1445 | 108 | |
never@1445 | 109 | #define GET_STACK_SLOT(offset) (*((intptr_t*) &topOfStack[-(offset)])) |
never@1445 | 110 | #define STACK_SLOT(offset) ((address) &topOfStack[-(offset)]) |
never@1445 | 111 | #define STACK_ADDR(offset) (*((address *) &topOfStack[-(offset)])) |
never@1445 | 112 | #define STACK_INT(offset) (*((jint*) &topOfStack[-(offset)])) |
never@1445 | 113 | #define STACK_FLOAT(offset) (*((jfloat *) &topOfStack[-(offset)])) |
never@1445 | 114 | #define STACK_OBJECT(offset) (*((oop *) &topOfStack [-(offset)])) |
never@1445 | 115 | #define STACK_DOUBLE(offset) (((VMJavaVal64*) &topOfStack[-(offset)])->d) |
never@1445 | 116 | #define STACK_LONG(offset) (((VMJavaVal64 *) &topOfStack[-(offset)])->l) |
never@1445 | 117 | |
never@1445 | 118 | #define SET_STACK_SLOT(value, offset) (*(intptr_t*)&topOfStack[-(offset)] = *(intptr_t*)(value)) |
never@1445 | 119 | #define SET_STACK_ADDR(value, offset) (*((address *)&topOfStack[-(offset)]) = (value)) |
never@1445 | 120 | #define SET_STACK_INT(value, offset) (*((jint *)&topOfStack[-(offset)]) = (value)) |
never@1445 | 121 | #define SET_STACK_FLOAT(value, offset) (*((jfloat *)&topOfStack[-(offset)]) = (value)) |
never@1445 | 122 | #define SET_STACK_OBJECT(value, offset) (*((oop *)&topOfStack[-(offset)]) = (value)) |
never@1445 | 123 | #define SET_STACK_DOUBLE(value, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->d = (value)) |
never@1445 | 124 | #define SET_STACK_DOUBLE_FROM_ADDR(addr, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->d = \ |
never@1445 | 125 | ((VMJavaVal64*)(addr))->d) |
never@1445 | 126 | #define SET_STACK_LONG(value, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->l = (value)) |
never@1445 | 127 | #define SET_STACK_LONG_FROM_ADDR(addr, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->l = \ |
never@1445 | 128 | ((VMJavaVal64*)(addr))->l) |
never@1445 | 129 | // JavaLocals implementation |
never@1445 | 130 | |
never@1445 | 131 | #define LOCALS_SLOT(offset) ((intptr_t*)&locals[-(offset)]) |
never@1445 | 132 | #define LOCALS_ADDR(offset) ((address)locals[-(offset)]) |
never@1445 | 133 | #define LOCALS_INT(offset) (*((jint*)&locals[-(offset)])) |
never@1445 | 134 | #define LOCALS_FLOAT(offset) (*((jfloat*)&locals[-(offset)])) |
never@1445 | 135 | #define LOCALS_OBJECT(offset) ((oop)locals[-(offset)]) |
never@1445 | 136 | #define LOCALS_DOUBLE(offset) (((VMJavaVal64*)&locals[-((offset) + 1)])->d) |
never@1445 | 137 | #define LOCALS_LONG(offset) (((VMJavaVal64*)&locals[-((offset) + 1)])->l) |
never@1445 | 138 | #define LOCALS_LONG_AT(offset) (((address)&locals[-((offset) + 1)])) |
never@1445 | 139 | #define LOCALS_DOUBLE_AT(offset) (((address)&locals[-((offset) + 1)])) |
never@1445 | 140 | |
never@1445 | 141 | #define SET_LOCALS_SLOT(value, offset) (*(intptr_t*)&locals[-(offset)] = *(intptr_t *)(value)) |
never@1445 | 142 | #define SET_LOCALS_ADDR(value, offset) (*((address *)&locals[-(offset)]) = (value)) |
never@1445 | 143 | #define SET_LOCALS_INT(value, offset) (*((jint *)&locals[-(offset)]) = (value)) |
never@1445 | 144 | #define SET_LOCALS_FLOAT(value, offset) (*((jfloat *)&locals[-(offset)]) = (value)) |
never@1445 | 145 | #define SET_LOCALS_OBJECT(value, offset) (*((oop *)&locals[-(offset)]) = (value)) |
never@1445 | 146 | #define SET_LOCALS_DOUBLE(value, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->d = (value)) |
never@1445 | 147 | #define SET_LOCALS_LONG(value, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->l = (value)) |
never@1445 | 148 | #define SET_LOCALS_DOUBLE_FROM_ADDR(addr, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->d = \ |
never@1445 | 149 | ((VMJavaVal64*)(addr))->d) |
never@1445 | 150 | #define SET_LOCALS_LONG_FROM_ADDR(addr, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->l = \ |
never@1445 | 151 | ((VMJavaVal64*)(addr))->l) |
stefank@2314 | 152 | |
twisti@2762 | 153 | // VMSlots implementation |
twisti@2762 | 154 | |
twisti@2762 | 155 | #define VMSLOTS_SLOT(offset) ((intptr_t*)&vmslots[(offset)]) |
twisti@2762 | 156 | #define VMSLOTS_ADDR(offset) ((address)vmslots[(offset)]) |
twisti@2762 | 157 | #define VMSLOTS_INT(offset) (*((jint*)&vmslots[(offset)])) |
twisti@2762 | 158 | #define VMSLOTS_FLOAT(offset) (*((jfloat*)&vmslots[(offset)])) |
twisti@2762 | 159 | #define VMSLOTS_OBJECT(offset) ((oop)vmslots[(offset)]) |
twisti@2762 | 160 | #define VMSLOTS_DOUBLE(offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->d) |
twisti@2762 | 161 | #define VMSLOTS_LONG(offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->l) |
twisti@2762 | 162 | |
twisti@2762 | 163 | #define SET_VMSLOTS_SLOT(value, offset) (*(intptr_t*)&vmslots[(offset)] = *(intptr_t *)(value)) |
twisti@2762 | 164 | #define SET_VMSLOTS_ADDR(value, offset) (*((address *)&vmslots[(offset)]) = (value)) |
twisti@2762 | 165 | #define SET_VMSLOTS_INT(value, offset) (*((jint *)&vmslots[(offset)]) = (value)) |
twisti@2762 | 166 | #define SET_VMSLOTS_FLOAT(value, offset) (*((jfloat *)&vmslots[(offset)]) = (value)) |
twisti@2762 | 167 | #define SET_VMSLOTS_OBJECT(value, offset) (*((oop *)&vmslots[(offset)]) = (value)) |
twisti@2762 | 168 | #define SET_VMSLOTS_DOUBLE(value, offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->d = (value)) |
twisti@2762 | 169 | #define SET_VMSLOTS_LONG(value, offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->l = (value)) |
twisti@2762 | 170 | |
stefank@2314 | 171 | #endif // CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_HPP |