Mercurial > hg > graal-compiler
view src/share/vm/libadt/port.hpp @ 20257:7426d8d76305
8034761: Remove the do_code_roots parameter from process_strong_roots
Reviewed-by: tschatzl, mgerdin, jmasa
author | stefank |
---|---|
date | Thu, 13 Feb 2014 17:44:39 +0100 |
parents | 2b8e28fdf503 |
children | 4ca6dc0799b6 |
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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