duke@435: /*
stefank@2314:  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #ifndef SHARE_VM_LIBADT_PORT_HPP
stefank@2314: #define SHARE_VM_LIBADT_PORT_HPP
stefank@2314: 
stefank@2314: #include "utilities/top.hpp"
stefank@2314: 
duke@435: // Typedefs for portable compiling
duke@435: 
duke@435: #if defined(__GNUC__)
duke@435: 
duke@435: #define INTERFACE       #pragma interface
duke@435: #define IMPLEMENTATION  #pragma implementation
duke@435: //INTERFACE
duke@435: #include <stddef.h>
duke@435: #include <stdlib.h>
duke@435: #include <string.h>
duke@435: 
duke@435: // Access to the C++ class virtual function pointer
duke@435: // Put the class in the macro
duke@435: typedef void *VPTR;
duke@435: // G++ puts it at the end of the base class
duke@435: #define ACCESS_VPTR(class) VPTR&vptr(){return*(VPTR*)((char*)this+sizeof(class)-sizeof(void*));}
duke@435: 
duke@435: #elif defined(__TURBOC__)
duke@435: 
duke@435: #include <mem.h>
duke@435: #include <string.h>
duke@435: extern "C" int stricmp(const char *, const char *);
duke@435: inline void bcopy(const void *s, void *d, int l) { memmove(d,s,l); }
duke@435: inline void bzero(void *p, int l) { memset(p,0,l); }
duke@435: inline int bcmp(const void *s, const void *d, int l) { return memcmp(s,d,l); }
duke@435: inline int min( int a, int b) { return a < b ? a : b; }
duke@435: inline int max( int a, int b) { return a > b ? a : b; }
duke@435: //strcasecmp moved to globalDefinitions_visCPP.hpp
duke@435: //inline int strcasecmp(const char *s1, const char *s2) { return stricmp(s1,s2); }
duke@435: inline long abs( long x ) { return x < 0 ? -x : x; }
duke@435: // Access to the C++ class virtual function pointer
duke@435: // Put the class in the macro
duke@435: typedef void near *VPTR;
duke@435: // BorlandC puts it up front
duke@435: #define ACCESS_VPTR(class) VPTR&vptr(){return*(VPTR*)this;}
duke@435: 
duke@435: #elif defined(__hpux)
duke@435: 
duke@435: #define INTERFACE
duke@435: #define IMPLEMENTATION
duke@435: #define signed
duke@435: #include <strings.h>
duke@435: #include <stdlib.h>
duke@435: inline long min( long a, long b) { return a < b ? a : b; }
duke@435: inline long max( long a, long b) { return a > b ? a : b; }
duke@435: inline int min( int a, int b) { return a < b ? a : b; }
duke@435: inline int max( int a, int b) { return a > b ? a : b; }
duke@435: inline long abs( long x ) { return x < 0 ? -x : x; }
duke@435: 
duke@435: #elif defined(__MOTO__)
duke@435: // Motorola's mcc
duke@435: #define INTERFACE
duke@435: #define IMPLEMENTATION
duke@435: #include <stdlib.h>
duke@435: #include <memory.h>
duke@435: inline int min( int a, int b) { return a < b ? a : b; }
duke@435: inline int max( int a, int b) { return a > b ? a : b; }
duke@435: 
duke@435: #elif defined(_AIX)
duke@435: // IBM's xlC compiler
duke@435: #define INTERFACE
duke@435: #define IMPLEMENTATION
duke@435: #include <stdlib.h>
duke@435: #include <memory.h>
duke@435: inline int min( int a, int b) { return a < b ? a : b; }
duke@435: inline int max( int a, int b) { return a > b ? a : b; }
duke@435: 
duke@435: #elif defined(_MSC_VER)
duke@435: // Microsoft Visual C++
duke@435: //#define INTERFACE
duke@435: #define IMPLEMENTATION
duke@435: #include <stdlib.h>
duke@435: #undef small
duke@435: //strcasecmp moved to globalDefinitions_visCPP.hpp
duke@435: //inline int strcasecmp(const char *s1, const char *s2) { return stricmp(s1,s2); }
duke@435: 
duke@435: 
duke@435: #elif defined(SPARC_WORKS)
duke@435: 
duke@435: #define INTERFACE
duke@435: #define IMPLEMENTATION
duke@435: 
duke@435: #include <stddef.h>
duke@435: #include <stdlib.h>
duke@435: #include <string.h>
duke@435: 
duke@435: #elif defined(SOLARIS)
duke@435: 
duke@435: #define INTERFACE
duke@435: #define IMPLEMENTATION
duke@435: 
duke@435: #include <stddef.h>
duke@435: #include <stdlib.h>
duke@435: #include <string.h>
duke@435: 
duke@435: 
duke@435: #elif defined(__TANDEM)
duke@435: 
duke@435: // This case is for the Tandem Business Unit of Compaq Computer Corporation.
duke@435: // The Tandem case must precede the AT&T case,
duke@435: // because the Tandem c89 compiler also defines __cplusplus.
duke@435: 
duke@435: #include "port_tandem.hpp"
duke@435: 
duke@435: #elif defined(__cplusplus)
duke@435: // AT&Ts cfront
duke@435: #define INTERFACE
duke@435: #define IMPLEMENTATION
duke@435: #include <unistd.h>
duke@435: #define signed
duke@435: // #include <bstring.h>
duke@435: inline int min( int a, int b) { return a < b ? a : b; }
duke@435: inline int max( int a, int b) { return a > b ? a : b; }
duke@435: 
duke@435: #else  // All other machines
duke@435: 
duke@435: #define signed
duke@435: extern "C" void bcopy(void *b1, void *b2, int len);
duke@435: inline int min( int a, int b) { return a < b ? a : b; }
duke@435: inline int max( int a, int b) { return a > b ? a : b; }
duke@435: 
duke@435: #endif
duke@435: 
duke@435: //-----------------------------------------------------------------------------
duke@435: // Safer memory allocations
duke@435: #ifdef SAFE_MEMORY
duke@435: #define malloc(size)        safe_malloc(__FILE__,__LINE__,size)
duke@435: #define free(ptr)           safe_free(__FILE__,__LINE__,ptr)
duke@435: #define realloc(ptr,size)   safe_realloc(__FILE__,__LINE__,ptr,size)
duke@435: #define calloc(nitems,size) safe_calloc(__FILE__,__LINE__,nitems,size)
duke@435: #define strdup(ptr)         safe_strdup(__FILE__,__LINE__,ptr)
duke@435: extern void *safe_malloc (const char *file, unsigned line, unsigned size);
duke@435: extern void  safe_free   (const char *file, unsigned line, void *ptr);
duke@435: extern void *safe_calloc (const char *file, unsigned line, unsigned nitems, unsigned size);
duke@435: extern void *safe_realloc(const char *file, unsigned line, void *ptr, unsigned size);
duke@435: extern char *safe_strdup (const char *file, unsigned line, const char *src);
duke@435: inline void *operator new( size_t size ) { return malloc(size); }
duke@435: inline void operator delete( void *ptr ) { free(ptr); }
duke@435: #endif
duke@435: 
duke@435: //-----------------------------------------------------------------------------
duke@435: // And now, the bit-size-specified integer sizes
duke@435: typedef signed char int8;
duke@435: typedef unsigned char uint8;
duke@435: typedef unsigned char byte;
duke@435: 
duke@435: // All uses of *int16 changed to 32-bit to speed up compiler on Intel
duke@435: //typedef signed short int16;   // Exactly 16bits signed
duke@435: //typedef unsigned short uint16;        // Exactly 16bits unsigned
duke@435: //const unsigned int min_uint16 = 0x0000;    // smallest uint16
duke@435: //const unsigned int max_uint16 = 0xFFFF;    // largest  uint16
duke@435: 
duke@435: typedef unsigned int uint;      // When you need a fast >=16bit unsigned value
duke@435: /*typedef int int; */           // When you need a fast >=16bit value
duke@435: const unsigned int max_uint = (uint)-1;
duke@435: typedef int32_t int32;   // Exactly 32bits signed
duke@435: typedef uint32_t uint32; // Exactly 32bits unsigned
duke@435: 
duke@435: // Bit-sized floating point and long thingies
duke@435: #ifndef __TANDEM
duke@435: // Do not define these for Tandem, because they conflict with typedefs in softieee.h.
duke@435: typedef float float32;          // 32-bit float
duke@435: typedef double float64;         // 64-bit float
duke@435: #endif // __TANDEM
duke@435: 
duke@435: typedef jlong int64;            // Java long for my 64-bit type
duke@435: typedef julong uint64;          // Java long for my 64-bit type
duke@435: 
duke@435: //-----------------------------------------------------------------------------
duke@435: // Nice constants
duke@435: uint32 gcd( uint32 x, uint32 y );
duke@435: int ff1( uint32 mask );
duke@435: int fh1( uint32 mask );
duke@435: uint32 rotate32( uint32 x, int32 cnt );
duke@435: 
duke@435: 
duke@435: //-----------------------------------------------------------------------------
duke@435: extern uint32 heap_totalmem;      // Current total memory allocation
duke@435: extern uint32 heap_highwater;     // Highwater mark to date for memory usage
duke@435: 
stefank@2314: #endif // SHARE_VM_LIBADT_PORT_HPP