cvs: ZendEngine2(PHP_5_3) / zend_float.c

dmitry		Wed Mar 18 11:53:10 2009 UTC

  Added files:                 (Branch: PHP_5_3)
    /ZendEngine2	zend_float.c 
  Log:
  Forgotten file (sorry)
  
  

http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_float.c?view=markup&rev=1.1
Index: ZendEngine2/zend_float.c
+++ ZendEngine2/zend_float.c
/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) 1998-2009 Zend Technologies Ltd. (http://www.zend.com) |
   +----------------------------------------------------------------------+
   | This source file is subject to version 2.00 of the Zend license,     |
   | that is bundled with this package in the file LICENSE, and is        | 
   | available through the world-wide-web at the following url:           |
   | http://www.zend.com/license/2_00.txt.                                |
   | If you did not receive a copy of the Zend license and are unable to  |
   | obtain it through the world-wide-web, please send a note to          |
   | [email protected] so we can mail you a copy immediately.              |
   +----------------------------------------------------------------------+
   | Authors: Christian Seiler <[email protected]>                         |
   +----------------------------------------------------------------------+
*/

/* $Id: zend_float.c,v 1.1 2009/03/18 10:49:35 dmitry Exp $ */

#include "zend.h"
#include "zend_compile.h"
#include "zend_float.h"

ZEND_API void zend_init_fpu(TSRMLS_D) /* {{{ */
{
#if XPFPA_HAVE_CW
	XPFPA_DECLARE
	
	if (!EG(saved_fpu_cw)) {
		EG(saved_fpu_cw) = emalloc(sizeof(XPFPA_CW_DATATYPE));
	}
	XPFPA_STORE_CW(EG(saved_fpu_cw));
	XPFPA_SWITCH_DOUBLE();
#else
	if (EG(saved_fpu_cw)) {
		efree(EG(saved_fpu_cw));
	}
	EG(saved_fpu_cw) = NULL;
#endif
}
/* }}} */

ZEND_API void zend_shutdown_fpu(TSRMLS_D) /* {{{ */
{
#if XPFPA_HAVE_CW
	if (EG(saved_fpu_cw)) {
		XPFPA_RESTORE_CW(EG(saved_fpu_cw));
	}
#endif
	if (EG(saved_fpu_cw)) {
		efree(EG(saved_fpu_cw));
		EG(saved_fpu_cw) = NULL;
	}
}
/* }}} */

ZEND_API void zend_ensure_fpu_mode(TSRMLS_D) /* {{{ */
{
	XPFPA_DECLARE
	
	XPFPA_SWITCH_DOUBLE();
}
/* }}} */