Mercurial > hg > graal-compiler
view src/cpu/zero/vm/bytecodeInterpreter_zero.hpp @ 2629:8741e469f674
Merge
author | Gilles Duboscq <gilles.duboscq@oracle.com> |
---|---|
date | Tue, 10 May 2011 16:57:28 +0200 |
parents | 4b95bbb36464 |
children | da91efe96a93 |
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/* * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2007, 2008, 2011 Red Hat, Inc. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_HPP #define CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_HPP // Platform specific for C++ based Interpreter #if defined(PPC) || defined(SPARC) || defined(IA64) #define LOTS_OF_REGS // Use plenty of registers #else #undef LOTS_OF_REGS // Loser platforms #endif private: interpreterState _self_link; public: inline void set_locals(intptr_t* new_locals) { _locals = new_locals; } inline void set_method(methodOop new_method) { _method = new_method; } inline interpreterState self_link() { return _self_link; } inline void set_self_link(interpreterState new_self_link) { _self_link = new_self_link; } inline interpreterState prev_link() { return _prev_link; } inline void set_prev_link(interpreterState new_prev_link) { _prev_link = new_prev_link; } inline void set_stack_limit(intptr_t* new_stack_limit) { _stack_limit = new_stack_limit; } inline void set_stack_base(intptr_t* new_stack_base) { _stack_base = new_stack_base; } inline void set_monitor_base(BasicObjectLock *new_monitor_base) { _monitor_base = new_monitor_base; } inline void set_thread(JavaThread* new_thread) { _thread = new_thread; } inline void set_constants(constantPoolCacheOop new_constants) { _constants = new_constants; } inline oop oop_temp() { return _oop_temp; } inline oop *oop_temp_addr() { return &_oop_temp; } inline void set_oop_temp(oop new_oop_temp) { _oop_temp = new_oop_temp; } inline address callee_entry_point() { return _result._to_call._callee_entry_point; } inline address osr_buf() { return _result._osr._osr_buf; } inline address osr_entry() { return _result._osr._osr_entry; } public: const char *name_of_field_at_address(address addr); // The frame manager handles this #define SET_LAST_JAVA_FRAME() #define RESET_LAST_JAVA_FRAME() // ZeroStack Implementation #undef STACK_INT #undef STACK_FLOAT #undef STACK_ADDR #undef STACK_OBJECT #undef STACK_DOUBLE #undef STACK_LONG #define GET_STACK_SLOT(offset) (*((intptr_t*) &topOfStack[-(offset)])) #define STACK_SLOT(offset) ((address) &topOfStack[-(offset)]) #define STACK_ADDR(offset) (*((address *) &topOfStack[-(offset)])) #define STACK_INT(offset) (*((jint*) &topOfStack[-(offset)])) #define STACK_FLOAT(offset) (*((jfloat *) &topOfStack[-(offset)])) #define STACK_OBJECT(offset) (*((oop *) &topOfStack [-(offset)])) #define STACK_DOUBLE(offset) (((VMJavaVal64*) &topOfStack[-(offset)])->d) #define STACK_LONG(offset) (((VMJavaVal64 *) &topOfStack[-(offset)])->l) #define SET_STACK_SLOT(value, offset) (*(intptr_t*)&topOfStack[-(offset)] = *(intptr_t*)(value)) #define SET_STACK_ADDR(value, offset) (*((address *)&topOfStack[-(offset)]) = (value)) #define SET_STACK_INT(value, offset) (*((jint *)&topOfStack[-(offset)]) = (value)) #define SET_STACK_FLOAT(value, offset) (*((jfloat *)&topOfStack[-(offset)]) = (value)) #define SET_STACK_OBJECT(value, offset) (*((oop *)&topOfStack[-(offset)]) = (value)) #define SET_STACK_DOUBLE(value, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->d = (value)) #define SET_STACK_DOUBLE_FROM_ADDR(addr, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->d = \ ((VMJavaVal64*)(addr))->d) #define SET_STACK_LONG(value, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->l = (value)) #define SET_STACK_LONG_FROM_ADDR(addr, offset) (((VMJavaVal64*)&topOfStack[-(offset)])->l = \ ((VMJavaVal64*)(addr))->l) // JavaLocals implementation #define LOCALS_SLOT(offset) ((intptr_t*)&locals[-(offset)]) #define LOCALS_ADDR(offset) ((address)locals[-(offset)]) #define LOCALS_INT(offset) (*((jint*)&locals[-(offset)])) #define LOCALS_FLOAT(offset) (*((jfloat*)&locals[-(offset)])) #define LOCALS_OBJECT(offset) ((oop)locals[-(offset)]) #define LOCALS_DOUBLE(offset) (((VMJavaVal64*)&locals[-((offset) + 1)])->d) #define LOCALS_LONG(offset) (((VMJavaVal64*)&locals[-((offset) + 1)])->l) #define LOCALS_LONG_AT(offset) (((address)&locals[-((offset) + 1)])) #define LOCALS_DOUBLE_AT(offset) (((address)&locals[-((offset) + 1)])) #define SET_LOCALS_SLOT(value, offset) (*(intptr_t*)&locals[-(offset)] = *(intptr_t *)(value)) #define SET_LOCALS_ADDR(value, offset) (*((address *)&locals[-(offset)]) = (value)) #define SET_LOCALS_INT(value, offset) (*((jint *)&locals[-(offset)]) = (value)) #define SET_LOCALS_FLOAT(value, offset) (*((jfloat *)&locals[-(offset)]) = (value)) #define SET_LOCALS_OBJECT(value, offset) (*((oop *)&locals[-(offset)]) = (value)) #define SET_LOCALS_DOUBLE(value, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->d = (value)) #define SET_LOCALS_LONG(value, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->l = (value)) #define SET_LOCALS_DOUBLE_FROM_ADDR(addr, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->d = \ ((VMJavaVal64*)(addr))->d) #define SET_LOCALS_LONG_FROM_ADDR(addr, offset) (((VMJavaVal64*)&locals[-((offset)+1)])->l = \ ((VMJavaVal64*)(addr))->l) // VMSlots implementation #define VMSLOTS_SLOT(offset) ((intptr_t*)&vmslots[(offset)]) #define VMSLOTS_ADDR(offset) ((address)vmslots[(offset)]) #define VMSLOTS_INT(offset) (*((jint*)&vmslots[(offset)])) #define VMSLOTS_FLOAT(offset) (*((jfloat*)&vmslots[(offset)])) #define VMSLOTS_OBJECT(offset) ((oop)vmslots[(offset)]) #define VMSLOTS_DOUBLE(offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->d) #define VMSLOTS_LONG(offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->l) #define SET_VMSLOTS_SLOT(value, offset) (*(intptr_t*)&vmslots[(offset)] = *(intptr_t *)(value)) #define SET_VMSLOTS_ADDR(value, offset) (*((address *)&vmslots[(offset)]) = (value)) #define SET_VMSLOTS_INT(value, offset) (*((jint *)&vmslots[(offset)]) = (value)) #define SET_VMSLOTS_FLOAT(value, offset) (*((jfloat *)&vmslots[(offset)]) = (value)) #define SET_VMSLOTS_OBJECT(value, offset) (*((oop *)&vmslots[(offset)]) = (value)) #define SET_VMSLOTS_DOUBLE(value, offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->d = (value)) #define SET_VMSLOTS_LONG(value, offset) (((VMJavaVal64*)&vmslots[(offset) - 1])->l = (value)) #endif // CPU_ZERO_VM_BYTECODEINTERPRETER_ZERO_HPP