| /* |
| * 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 |