135 lines
2.6 KiB
C++
135 lines
2.6 KiB
C++
// java-cpool.h - Constant pool parsing header. -*- c++ -*-
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/* Copyright (C) 1999, 2000 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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#ifndef __JAVA_CPOOL_H__
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#define __JAVA_CPOOL_H__
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#include <gcj/javaprims.h>
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// we rename these, to avoid polluting the name space
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#define JV_CONSTANT_Undefined (0L)
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#define JV_CONSTANT_Utf8 (1L)
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#define JV_CONSTANT_Unicode (2L)
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#define JV_CONSTANT_Integer (3L)
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#define JV_CONSTANT_Float (4L)
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#define JV_CONSTANT_Long (5L)
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#define JV_CONSTANT_Double (6L)
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#define JV_CONSTANT_Class (7L)
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#define JV_CONSTANT_String (8L)
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#define JV_CONSTANT_Fieldref (9L)
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#define JV_CONSTANT_Methodref (10L)
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#define JV_CONSTANT_InterfaceMethodref (11L)
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#define JV_CONSTANT_NameAndType (12L)
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#define JV_CONSTANT_ResolvedFlag (16L)
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#define JV_CONSTANT_LazyFlag (32L)
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#define JV_CONSTANT_ResolvedString (16L | 8L)
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#define JV_CONSTANT_ResolvedClass (16L | 7L)
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extern inline void
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_Jv_storeIndexes (_Jv_word *data,
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_Jv_ushort index0,
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_Jv_ushort index1)
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{
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data->i = (((jint)index0) << 16) | (jint) index1;
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}
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extern inline void
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_Jv_loadIndexes (const _Jv_word *data,
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_Jv_ushort& index0,
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_Jv_ushort& index1)
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{
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jint udata = data->i;
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_Jv_uint uindex0 = ((udata >> 16) & 0xffff);
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_Jv_uint uindex1 = udata & 0xffff;
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index0 = uindex0;
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index1 = uindex1;
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}
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extern inline void
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_Jv_storeFloat (_Jv_word *data, jfloat f)
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{
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data->f = f;
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}
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extern inline jfloat
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_Jv_loadFloat (_Jv_word *data)
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{
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return data->f;
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}
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extern inline void
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_Jv_storeInt (_Jv_word *data, jint i)
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{
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data->i = i;
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}
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extern inline jint
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_Jv_loadInt (_Jv_word *data)
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{
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return data->i;
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}
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extern inline void
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_Jv_storeLong (_Jv_word *data, jlong l)
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{
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#if SIZEOF_VOID_P == 8
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data[0].l = l;
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#else
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_Jv_word2 tmp;
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tmp.l = l;
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data[0].ia[0] = tmp.ia[0];
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data[1].ia[0] = tmp.ia[1];
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#endif
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}
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extern inline jlong
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_Jv_loadLong (_Jv_word *data)
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{
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#if SIZEOF_VOID_P == 8
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return data -> l;
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#else
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_Jv_word2 tmp;
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tmp.ia[0] = data[0].ia[0];
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tmp.ia[1] = data[1].ia[0];
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return tmp.l;
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#endif
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}
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extern inline void
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_Jv_storeDouble (_Jv_word *data, jdouble d)
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{
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#if SIZEOF_VOID_P == 8
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data[0].d = d;
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#else
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_Jv_word2 tmp;
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tmp.d = d;
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data[0].ia[0] = tmp.ia[0];
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data[1].ia[0] = tmp.ia[1];
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#endif
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}
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extern inline jdouble
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_Jv_loadDouble (_Jv_word *data)
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{
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#if SIZEOF_VOID_P == 8
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return data -> d;
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#else
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_Jv_word2 tmp;
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tmp.ia[0] = data[0].ia[0];
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tmp.ia[1] = data[1].ia[0];
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return tmp.d;
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#endif
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}
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#endif /* __JAVA_CPOOL_H__ */
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