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 /*

  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.

  * 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 SHARE_VM_LIBADT_PORT_HPP

 #define SHARE_VM_LIBADT_PORT_HPP

 #include "utilities/top.hpp"

 // Typedefs for portable compiling

 #if defined(__GNUC__)

 #define INTERFACE       #pragma interface

 #define IMPLEMENTATION  #pragma implementation

 //INTERFACE

 #include <stddef.h>

 #include <stdlib.h>

 #include <string.h>

 // Access to the C++ class virtual function pointer

 // Put the class in the macro

 typedef void *VPTR;

 // G++ puts it at the end of the base class

 #define ACCESS_VPTR(class) VPTR&vptr(){return*(VPTR*)((char*)this+sizeof(class)-sizeof(void*));}

 #elif defined(__TURBOC__)

 #include <mem.h>

 #include <string.h>

 extern "C" int stricmp(const char *, const char *);

 inline void bcopy(const void *s, void *d, int l) { memmove(d,s,l); }

 inline void bzero(void *p, int l) { memset(p,0,l); }

 inline int bcmp(const void *s, const void *d, int l) { return memcmp(s,d,l); }

 inline int min( int a, int b) { return a < b ? a : b; }

 inline int max( int a, int b) { return a > b ? a : b; }

 //strcasecmp moved to globalDefinitions_visCPP.hpp

 //inline int strcasecmp(const char *s1, const char *s2) { return stricmp(s1,s2); }

 inline long abs( long x ) { return x < 0 ? -x : x; }

 // Access to the C++ class virtual function pointer

 // Put the class in the macro

 typedef void near *VPTR;

 // BorlandC puts it up front

 #define ACCESS_VPTR(class) VPTR&vptr(){return*(VPTR*)this;}

 #elif defined(__hpux)

 #define INTERFACE

 #define IMPLEMENTATION

 #define signed

 #include <strings.h>

 #include <stdlib.h>

 inline long min( long a, long b) { return a < b ? a : b; }

 inline long max( long a, long b) { return a > b ? a : b; }

 inline int min( int a, int b) { return a < b ? a : b; }

 inline int max( int a, int b) { return a > b ? a : b; }

 inline long abs( long x ) { return x < 0 ? -x : x; }

 #elif defined(__MOTO__)

 // Motorola's mcc

 #define INTERFACE

 #define IMPLEMENTATION

 #include <stdlib.h>

 #include <memory.h>

 inline int min( int a, int b) { return a < b ? a : b; }

 inline int max( int a, int b) { return a > b ? a : b; }

 #elif defined(_AIX)

 // IBM's xlC compiler

 #define INTERFACE

 #define IMPLEMENTATION

 #include <stdlib.h>

 #include <memory.h>

 #elif defined(_MSC_VER)

 // Microsoft Visual C++

 //#define INTERFACE

 #define IMPLEMENTATION

 #include <stdlib.h>

 #undef small

 //strcasecmp moved to globalDefinitions_visCPP.hpp

 //inline int strcasecmp(const char *s1, const char *s2) { return stricmp(s1,s2); }

 #elif defined(SPARC_WORKS)

 #define INTERFACE

 #define IMPLEMENTATION

 #include <stddef.h>

 #include <stdlib.h>

 #include <string.h>

 #elif defined(SOLARIS)

 #define INTERFACE

 #define IMPLEMENTATION

 #include <stddef.h>

 #include <stdlib.h>

 #include <string.h>

 #elif defined(__TANDEM)

 // This case is for the Tandem Business Unit of Compaq Computer Corporation.

 // The Tandem case must precede the AT&T case,

 // because the Tandem c89 compiler also defines __cplusplus.

 #include "port_tandem.hpp"

 #elif defined(__cplusplus)

 // AT&Ts cfront

 #define INTERFACE

 #define IMPLEMENTATION

 #include <unistd.h>

 #define signed

 // #include <bstring.h>

 inline int min( int a, int b) { return a < b ? a : b; }

 inline int max( int a, int b) { return a > b ? a : b; }

 #else  // All other machines

 #define signed

 extern "C" void bcopy(void *b1, void *b2, int len);

 inline int min( int a, int b) { return a < b ? a : b; }

 inline int max( int a, int b) { return a > b ? a : b; }

 #endif

 //-----------------------------------------------------------------------------

 // Safer memory allocations

 #ifdef SAFE_MEMORY

 #define malloc(size)        safe_malloc(__FILE__,__LINE__,size)

 #define free(ptr)           safe_free(__FILE__,__LINE__,ptr)

 #define realloc(ptr,size)   safe_realloc(__FILE__,__LINE__,ptr,size)

 #define calloc(nitems,size) safe_calloc(__FILE__,__LINE__,nitems,size)

 #define strdup(ptr)         safe_strdup(__FILE__,__LINE__,ptr)

 extern void *safe_malloc (const char *file, unsigned line, unsigned size);

 extern void  safe_free   (const char *file, unsigned line, void *ptr);

 extern void *safe_calloc (const char *file, unsigned line, unsigned nitems, unsigned size);

 extern void *safe_realloc(const char *file, unsigned line, void *ptr, unsigned size);

 extern char *safe_strdup (const char *file, unsigned line, const char *src);

 inline void *operator new( size_t size ) throw() { return malloc(size); }

 inline void operator delete( void *ptr )         { free(ptr); }

 #endif

 //-----------------------------------------------------------------------------

 // And now, the bit-size-specified integer sizes

 typedef signed char int8;

 typedef unsigned char uint8;

 typedef unsigned char byte;

 // All uses of *int16 changed to 32-bit to speed up compiler on Intel

 //typedef signed short int16;   // Exactly 16bits signed

 //typedef unsigned short uint16;        // Exactly 16bits unsigned

 //const unsigned int min_uint16 = 0x0000;    // smallest uint16

 //const unsigned int max_uint16 = 0xFFFF;    // largest  uint16

 typedef unsigned int uint;      // When you need a fast >=16bit unsigned value

 /*typedef int int; */           // When you need a fast >=16bit value

 const unsigned int max_uint = (uint)-1;

 typedef int32_t int32;   // Exactly 32bits signed

 typedef uint32_t uint32; // Exactly 32bits unsigned

 // Bit-sized floating point and long thingies

 #ifndef __TANDEM

 // Do not define these for Tandem, because they conflict with typedefs in softieee.h.

 typedef float float32;          // 32-bit float

 typedef double float64;         // 64-bit float

 #endif // __TANDEM

 typedef jlong int64;            // Java long for my 64-bit type

 typedef julong uint64;          // Java long for my 64-bit type

 //-----------------------------------------------------------------------------

 // Nice constants

 uint32 gcd( uint32 x, uint32 y );

 int ff1( uint32 mask );

 int fh1( uint32 mask );

 uint32 rotate32( uint32 x, int32 cnt );

 //-----------------------------------------------------------------------------

 extern uint32 heap_totalmem;      // Current total memory allocation

 extern uint32 heap_highwater;     // Highwater mark to date for memory usage

 #endif // SHARE_VM_LIBADT_PORT_HPP