7113349: Initial changeset for Macosx port to jdk
Reviewed-by: jjh, alanb, dholmes, anthony, ohrstrom, ksrini, jrose, weijun, smarks
Contributed-by: Alan Bateman <alan.bateman@oracle.com>, Alexander Potochkin <alexander.potochkin@oracle.com>, Alexander Zuev <alexander.zuev@oracle.com>, Andrew Brygin <andrew.brygin@oracle.com>, Artem Ananiev <artem.ananiev@oracle.com>, Alex Strange <astrange@apple.com>, Bino George <bino@apple.com>, Christine Lu <christine.lu@oracle.com>, David Katleman <david.katleman@oracle.com>, David Durrence <david_durrence@apple.com>, Dmitry Cherepanov <dmitry.cherepanov@oracle.com>, Greg Lewis <glewis@eyesbeyond.com>, Kevin Miller <kevin_m_miller@apple.com>, Kurt Miller <kurt@intricatesoftware.com>, Landon Fuller <landonf@plausiblelabs.com>, Leonid Romanov <leonid.romanov@oracle.com>, Loefty Walkowiak <loefty@apple.com>, Mark Reinhold <mark.reinhold@oracle.com>, Naoto Sato <naoto.sato@oracle.com>, Philip Race <philip.race@oracle.com>, Roger Hoover <rhoover@apple.com>, Scott Kovatch <scott.kovatch@oracle.com>, Sergey ByloKhov <sergey.bylokhov@oracle.com>, Mike Swingler <swingler@apple.com>, Tomas Hurka <tomas.hurka@oracle.com>
/*
* Copyright (c) 1997, 2003, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*/
#include <stdlib.h>
#include <string.h>
#ifdef MACOSX
#include <unistd.h>
#include <sys/param.h>
#endif
#include <mlib_types.h>
#include <mlib_sys_proto.h>
#include "mlib_SysMath.h"
/***************************************************************/
#if ! defined ( __MEDIALIB_OLD_NAMES )
#if defined ( __SUNPRO_C )
#pragma weak mlib_memmove = __mlib_memmove
#pragma weak mlib_malloc = __mlib_malloc
#pragma weak mlib_realloc = __mlib_realloc
#pragma weak mlib_free = __mlib_free
#pragma weak mlib_memset = __mlib_memset
#pragma weak mlib_memcpy = __mlib_memcpy
#ifdef MLIB_NO_LIBSUNMATH
#pragma weak mlib_sincosf = __mlib_sincosf
#endif /* MLIB_NO_LIBSUNMATH */
#elif defined ( __GNUC__ ) /* defined ( __SUNPRO_C ) */
__typeof__ ( __mlib_memmove) mlib_memmove
__attribute__ ((weak,alias("__mlib_memmove")));
__typeof__ ( __mlib_malloc) mlib_malloc
__attribute__ ((weak,alias("__mlib_malloc")));
__typeof__ ( __mlib_realloc) mlib_realloc
__attribute__ ((weak,alias("__mlib_realloc")));
__typeof__ ( __mlib_free) mlib_free
__attribute__ ((weak,alias("__mlib_free")));
__typeof__ ( __mlib_memset) mlib_memset
__attribute__ ((weak,alias("__mlib_memset")));
__typeof__ ( __mlib_memcpy) mlib_memcpy
__attribute__ ((weak,alias("__mlib_memcpy")));
#ifdef MLIB_NO_LIBSUNMATH
void __mlib_sincosf (float x, float *s, float *c);
__typeof__ ( __mlib_sincosf) mlib_sincosf
__attribute__ ((weak,alias("__mlib_sincosf")));
#endif /* MLIB_NO_LIBSUNMATH */
#else /* defined ( __SUNPRO_C ) */
#error "unknown platform"
#endif /* defined ( __SUNPRO_C ) */
#endif /* ! defined ( __MEDIALIB_OLD_NAMES ) */
/***************************************************************/
void *__mlib_malloc(mlib_u32 size)
{
#ifdef _MSC_VER
/*
* Currently, all MS C compilers for Win32 platforms default to 8 byte
* alignment. -- from stdlib.h of MS VC++5.0.
*/
return (void *) malloc(size);
#elif defined(MACOSX)
return valloc(size);
#else
return (void *) memalign(8, size);
#endif /* _MSC_VER */
}
void *__mlib_realloc(void *ptr, mlib_u32 size)
{
return realloc(ptr, size);
}
void __mlib_free(void *ptr)
{
free(ptr);
}
void *__mlib_memset(void *s, mlib_s32 c, mlib_u32 n)
{
return memset(s, c, n);
}
void *__mlib_memcpy(void *s1, void *s2, mlib_u32 n)
{
return memcpy(s1, s2, n);
}
void *__mlib_memmove(void *s1, void *s2, mlib_u32 n)
{
return memmove(s1, s2, n);
}
#ifdef MLIB_NO_LIBSUNMATH
void __mlib_sincosf (mlib_f32 x, mlib_f32 *s, mlib_f32 *c)
{
*s = (mlib_f32)sin(x);
*c = (mlib_f32)cos(x);
}
#endif /* MLIB_NO_LIBSUNMATH */