--- /dev/null
+/*
+ +----------------------------------------------------------------------+
+ | 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 |
+ | license@zend.com so we can mail you a copy immediately. |
+ +----------------------------------------------------------------------+
+ | Authors: Christian Seiler <chris_se@gmx.net> |
+ +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#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();
+}
+/* }}} */