jdk8-mips64-public/hotspot: src/share/vm/libadt/port.hpp@9f4457a14b58 (annotated)

src/share/vm/libadt/port.hpp@9f4457a14b58 (annotated)

src/share/vm/libadt/port.hpp

Wed, 09 Apr 2008 15:10:22 -0700

author: rasbold
date: Wed, 09 Apr 2008 15:10:22 -0700
changeset 544: 9f4457a14b58
parent 435: a61af66fc99e
child 948: 2328d1d3f8cf
permissions: -rw-r--r--

Merge

 /*
  * Copyright 1997-2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * have any questions.
  *
  */
 #ifndef _PORT_
 #define _PORT_
 // 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>
 #undef bzero
 inline void bzero(void *b, int len) { memset(b,0,len); }
 #undef bcopy
 inline void bcopy(const void *s, void *d, size_t len) { memmove(d,s,len); }
 #undef bcmp
 inline int bcmp(const void *s,const void *t,int len) { return memcmp(s,t,len);}
 extern "C" unsigned long strtoul(const char *s, char **end, int base);
 // Definition for sys_errlist varies from Sun 4.1 & Solaris.
 // We use the new Solaris definition.
 #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>
 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(_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 ) { 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 // _PORT_

Mercurial > jdk8-mips64-public > hotspot / annotate

src/share/vm/libadt/port.hpp@9f4457a14b58 (annotated)

src/share/vm/libadt/port.hpp