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