dmitry Wed Mar 18 10:49:36 2009 UTC
Added files:
/ZendEngine2 zend_float.c
Modified files:
/php-src configure.in
/ZendEngine2 Makefile.am Zend.dsp ZendTS.dsp zend.c
zend_execute_API.c zend_float.h zend_globals.h
zend_operators.c zend_strtod.c
/php-src/ext/standard math.c
/php-src/win32/build config.w32
Log:
Fixed floating point mathematic speed degradation (Christian)
http://cvs.php.net/viewvc.cgi/php-src/configure.in?r1=1.675&r2=1.676&diff_format=u
Index: php-src/configure.in
diff -u php-src/configure.in:1.675 php-src/configure.in:1.676
--- php-src/configure.in:1.675 Mon Feb 23 03:35:18 2009
+++ php-src/configure.in Wed Mar 18 10:49:35 2009
@@ -1,4 +1,4 @@
-## $Id: configure.in,v 1.675 2009/02/23 03:35:18 dsp Exp $ -*- autoconf -*-
+## $Id: configure.in,v 1.676 2009/03/18 10:49:35 dmitry Exp $ -*- autoconf -*-
dnl ## Process this file with autoconf to produce a configure script.
divert(1)
@@ -1366,7 +1366,7 @@
zend_list.c zend_indent.c zend_builtin_functions.c zend_sprintf.c \
zend_ini.c zend_qsort.c zend_ts_hash.c zend_stream.c \
zend_iterators.c zend_interfaces.c zend_exceptions.c zend_strtod.c \
- zend_strtol.c zend_gc.c zend_closures.c)
+ zend_strtol.c zend_gc.c zend_closures.c zend_float.c)
if test -r "$abs_srcdir/Zend/zend_objects.c"; then
PHP_ADD_SOURCES(Zend, zend_objects.c zend_object_handlers.c
zend_objects_API.c zend_default_classes.c)
http://cvs.php.net/viewvc.cgi/ZendEngine2/Makefile.am?r1=1.64&r2=1.65&diff_format=u
Index: ZendEngine2/Makefile.am
diff -u ZendEngine2/Makefile.am:1.64 ZendEngine2/Makefile.am:1.65
--- ZendEngine2/Makefile.am:1.64 Mon Feb 23 03:33:41 2009
+++ ZendEngine2/Makefile.am Wed Mar 18 10:49:35 2009
@@ -17,7 +17,7 @@
zend_objects_API.c zend_ts_hash.c zend_stream.c \
zend_default_classes.c \
zend_iterators.c zend_interfaces.c zend_exceptions.c \
- zend_strtod.c zend_strtod.c zend_strtol.c zend_closures.c
+ zend_strtod.c zend_strtod.c zend_strtol.c zend_closures.c zend_float.c
libZend_la_LDFLAGS =
libZend_la_LIBADD = @ZEND_EXTRA_LIBS@
http://cvs.php.net/viewvc.cgi/ZendEngine2/Zend.dsp?r1=1.28&r2=1.29&diff_format=u
Index: ZendEngine2/Zend.dsp
diff -u ZendEngine2/Zend.dsp:1.28 ZendEngine2/Zend.dsp:1.29
--- ZendEngine2/Zend.dsp:1.28 Mon Feb 23 03:33:41 2009
+++ ZendEngine2/Zend.dsp Wed Mar 18 10:49:35 2009
@@ -151,6 +151,10 @@
# End Source File
# Begin Source File
+SOURCE=.\zend_float.c
+# End Source File
+# Begin Source File
+
SOURCE=.\zend_hash.c
# End Source File
# Begin Source File
http://cvs.php.net/viewvc.cgi/ZendEngine2/ZendTS.dsp?r1=1.50&r2=1.51&diff_format=u
Index: ZendEngine2/ZendTS.dsp
diff -u ZendEngine2/ZendTS.dsp:1.50 ZendEngine2/ZendTS.dsp:1.51
--- ZendEngine2/ZendTS.dsp:1.50 Mon Feb 23 03:33:41 2009
+++ ZendEngine2/ZendTS.dsp Wed Mar 18 10:49:35 2009
@@ -180,6 +180,10 @@
# End Source File
# Begin Source File
+SOURCE=.\zend_float.c
+# End Source File
+# Begin Source File
+
SOURCE=.\zend_hash.c
# End Source File
# Begin Source File
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend.c?r1=1.429&r2=1.430&diff_format=u
Index: ZendEngine2/zend.c
diff -u ZendEngine2/zend.c:1.429 ZendEngine2/zend.c:1.430
--- ZendEngine2/zend.c:1.429 Wed Feb 18 10:55:23 2009
+++ ZendEngine2/zend.c Wed Mar 18 10:49:35 2009
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: zend.c,v 1.429 2009/02/18 10:55:23 dmitry Exp $ */
+/* $Id: zend.c,v 1.430 2009/03/18 10:49:35 dmitry Exp $ */
#include "zend.h"
#include "zend_extensions.h"
@@ -976,6 +976,7 @@
EG(current_execute_data) = NULL;
EG(current_module) = NULL;
EG(exit_status) = 0;
+ EG(saved_fpu_cw) = NULL;
EG(active) = 0;
}
/* }}} */
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_execute_API.c?r1=1.473&r2=1.474&diff_format=u
Index: ZendEngine2/zend_execute_API.c
diff -u ZendEngine2/zend_execute_API.c:1.473
ZendEngine2/zend_execute_API.c:1.474
--- ZendEngine2/zend_execute_API.c:1.473 Thu Mar 5 16:24:41 2009
+++ ZendEngine2/zend_execute_API.c Wed Mar 18 10:49:35 2009
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: zend_execute_API.c,v 1.473 2009/03/05 16:24:41 felipe Exp $ */
+/* $Id: zend_execute_API.c,v 1.474 2009/03/18 10:49:35 dmitry Exp $ */
#include <stdio.h>
#include <signal.h>
@@ -32,6 +32,7 @@
#include "zend_closures.h"
#include "zend_exceptions.h"
#include "zend_vm.h"
+#include "zend_float.h"
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
@@ -136,6 +137,8 @@
void init_executor(TSRMLS_D) /* {{{ */
{
+ zend_init_fpu(TSRMLS_C);
+
INIT_ZVAL(EG(uninitialized_zval));
/* trick to make uninitialized_zval never be modified, passed by ref,
etc. */
Z_ADDREF(EG(uninitialized_zval));
@@ -353,6 +356,9 @@
FREE_HASHTABLE(EG(in_autoload));
}
} zend_end_try();
+
+ zend_shutdown_fpu(TSRMLS_C);
+
EG(active) = 0;
}
/* }}} */
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_float.h?r1=1.4&r2=1.5&diff_format=u
Index: ZendEngine2/zend_float.h
diff -u ZendEngine2/zend_float.h:1.4 ZendEngine2/zend_float.h:1.5
--- ZendEngine2/zend_float.h:1.4 Tue Mar 17 13:33:51 2009
+++ ZendEngine2/zend_float.h Wed Mar 18 10:49:35 2009
@@ -16,15 +16,17 @@
+----------------------------------------------------------------------+
*/
-/* $Id: zend_float.h,v 1.4 2009/03/17 13:33:51 pajoye Exp $ */
+/* $Id: zend_float.h,v 1.5 2009/03/18 10:49:35 dmitry Exp $ */
#ifndef ZEND_FLOAT_H
#define ZEND_FLOAT_H
-#define ZEND_FLOAT_DECLARE XPFPA_DECLARE
-#define ZEND_FLOAT_ENSURE() XPFPA_SWITCH_DOUBLE()
-#define ZEND_FLOAT_RESTORE() XPFPA_RESTORE()
-#define ZEND_FLOAT_RETURN(val) XPFPA_RETURN_DOUBLE(val)
+/*
+ Define functions for FP initialization and de-initialization.
+*/
+extern ZEND_API void zend_init_fpu(TSRMLS_D);
+extern ZEND_API void zend_shutdown_fpu(TSRMLS_D);
+extern ZEND_API void zend_ensure_fpu_mode(TSRMLS_D);
/* Copy of the contents of xpfpa.h (which is under public domain)
See http://wiki.php.net/rfc/rounding for details.
@@ -45,7 +47,7 @@
For further details, please visit:
http://www.christian-seiler.de/projekte/fpmath/
- Version: 20081026 */
+ Version: 20090317 */
/*
Implementation notes:
@@ -69,11 +71,8 @@
/* MSVC detection (MSVC people usually don't use autoconf) */
#ifdef _MSC_VER
# if _MSC_VER >= 1500
- /* Disable it, it slowdowns the floating operation more than
- anything else, by a factor 3 (using Bench.php (mandel and
- mandel2 for example)*/
/* Visual C++ 2008 or higher, supports _controlfp_s */
- /*# define HAVE__CONTROLFP_S */
+# define HAVE__CONTROLFP_S
# else
/* Visual C++ (up to 2005), supports _controlfp */
# define HAVE__CONTROLFP
@@ -87,6 +86,19 @@
/* float.h defines _controlfp_s */
# include <float.h>
+# define XPFPA_HAVE_CW 1
+# define XPFPA_CW_DATATYPE \
+ unsigned int
+
+# define XPFPA_STORE_CW(vptr) do { \
+ _controlfp_s((unsigned int *)(vptr), 0, 0); \
+ } while (0)
+
+# define XPFPA_RESTORE_CW(vptr) do { \
+ unsigned int _xpfpa_fpu_cw; \
+ _controlfp_s(&_xpfpa_fpu_cw, *((unsigned int *)(vptr)), _MCW_PC); \
+ } while (0)
+
# define XPFPA_DECLARE \
unsigned int _xpfpa_fpu_oldcw, _xpfpa_fpu_cw;
@@ -141,6 +153,18 @@
# define XPFPA_DECLARE \
unsigned int _xpfpa_fpu_oldcw;
+# define XPFPA_HAVE_CW 1
+# define XPFPA_CW_DATATYPE \
+ unsigned int
+
+# define XPFPA_STORE_CW(vptr) do { \
+ *((unsigned int *)(vptr)) = _controlfp(0, 0); \
+ } while (0)
+
+# define XPFPA_RESTORE_CW(vptr) do { \
+ _controlfp(*((unsigned int *)(vptr)), _MCW_PC); \
+ } while (0)
+
# define XPFPA_SWITCH_DOUBLE() do { \
_xpfpa_fpu_oldcw = _controlfp(0, 0); \
_controlfp(_PC_53, _MCW_PC); \
@@ -188,6 +212,18 @@
# define XPFPA_DECLARE \
fpu_control_t _xpfpa_fpu_oldcw, _xpfpa_fpu_cw;
+# define XPFPA_HAVE_CW 1
+# define XPFPA_CW_DATATYPE \
+ fpu_control_t
+
+# define XPFPA_STORE_CW(vptr) do { \
+ _FPU_GETCW((*((fpu_control_t *)(vptr)))); \
+ } while (0)
+
+# define XPFPA_RESTORE_CW(vptr) do { \
+ _FPU_SETCW((*((fpu_control_t *)(vptr)))); \
+ } while (0)
+
# define XPFPA_SWITCH_DOUBLE() do { \
_FPU_GETCW(_xpfpa_fpu_oldcw); \
_xpfpa_fpu_cw = (_xpfpa_fpu_oldcw & ~_FPU_EXTENDED & ~_FPU_SINGLE)
| _FPU_DOUBLE; \
@@ -235,6 +271,18 @@
# define XPFPA_DECLARE \
fp_prec_t _xpfpa_fpu_oldprec;
+# define XPFPA_HAVE_CW 1
+# define XPFPA_CW_DATATYPE \
+ fp_prec_t
+
+# define XPFPA_STORE_CW(vptr) do { \
+ *((fp_prec_t *)(vptr)) = fpgetprec(); \
+ } while (0)
+
+# define XPFPA_RESTORE_CW(vptr) do { \
+ fpsetprec(*((fp_prec_t *)(vptr))); \
+ } while (0)
+
# define XPFPA_SWITCH_DOUBLE() do { \
_xpfpa_fpu_oldprec = fpgetprec(); \
fpsetprec(FP_PD); \
@@ -298,6 +346,18 @@
# define XPFPA_DECLARE \
unsigned int _xpfpa_fpu_oldcw, _xpfpa_fpu_cw;
+# define XPFPA_HAVE_CW 1
+# define XPFPA_CW_DATATYPE \
+ unsigned int
+
+# define XPFPA_STORE_CW(vptr) do { \
+ __asm__ __volatile__ ("fnstcw %0" : "=m" (*((unsigned int
*)(vptr)))); \
+ } while (0)
+
+# define XPFPA_RESTORE_CW(vptr) do { \
+ __asm__ __volatile__ ("fldcw %0" : : "m" (*((unsigned int
*)(vptr)))); \
+ } while (0)
+
# define XPFPA_SWITCH_DOUBLE() do { \
__asm__ __volatile__ ("fnstcw %0" : "=m" (*&_xpfpa_fpu_oldcw)); \
_xpfpa_fpu_cw = (_xpfpa_fpu_oldcw & ~0x100) | 0x200; \
@@ -345,6 +405,10 @@
generated code will behave as planned.
*/
# define XPFPA_DECLARE /* NOP */
+# define XPFPA_HAVE_CW 0
+# define XPFPA_CW_DATATYPE unsigned int
+# define XPFPA_STORE_CW(variable) /* NOP */
+# define XPFPA_RESTORE_CW(variable) /* NOP */
# define XPFPA_SWITCH_DOUBLE() /* NOP */
# define XPFPA_SWITCH_SINGLE() /* NOP */
# define XPFPA_SWITCH_DOUBLE_EXTENDED() /* NOP */
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_globals.h?r1=1.184&r2=1.185&diff_format=u
Index: ZendEngine2/zend_globals.h
diff -u ZendEngine2/zend_globals.h:1.184 ZendEngine2/zend_globals.h:1.185
--- ZendEngine2/zend_globals.h:1.184 Fri Jan 16 10:03:21 2009
+++ ZendEngine2/zend_globals.h Wed Mar 18 10:49:35 2009
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: zend_globals.h,v 1.184 2009/01/16 10:03:21 pajoye Exp $ */
+/* $Id: zend_globals.h,v 1.185 2009/03/18 10:49:35 dmitry Exp $ */
#ifndef ZEND_GLOBALS_H
#define ZEND_GLOBALS_H
@@ -242,6 +242,8 @@
zend_bool active;
+ void *saved_fpu_cw;
+
void *reserved[ZEND_MAX_RESERVED_RESOURCES];
};
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_operators.c?r1=1.300&r2=1.301&diff_format=u
Index: ZendEngine2/zend_operators.c
diff -u ZendEngine2/zend_operators.c:1.300 ZendEngine2/zend_operators.c:1.301
--- ZendEngine2/zend_operators.c:1.300 Tue Feb 17 15:14:48 2009
+++ ZendEngine2/zend_operators.c Wed Mar 18 10:49:35 2009
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: zend_operators.c,v 1.300 2009/02/17 15:14:48 mattwil Exp $ */
+/* $Id: zend_operators.c,v 1.301 2009/03/18 10:49:35 dmitry Exp $ */
#include <ctype.h>
@@ -30,7 +30,6 @@
#include "zend_multiply.h"
#include "zend_strtod.h"
#include "zend_exceptions.h"
-#include "zend_float.h"
#include "unicode/uchar.h"
#include "unicode/ucol.h"
@@ -1259,7 +1258,6 @@
ZEND_API int add_function(zval *result, zval *op1, zval *op2 TSRMLS_DC) /* {{{
*/
{
- ZEND_FLOAT_DECLARE
zval op1_copy, op2_copy;
int converted = 0;
@@ -1272,9 +1270,7 @@
if ((Z_LVAL_P(op1) & LONG_SIGN_MASK) ==
(Z_LVAL_P(op2) & LONG_SIGN_MASK)
&& (Z_LVAL_P(op1) & LONG_SIGN_MASK) !=
(lval & LONG_SIGN_MASK)) {
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, (double)
Z_LVAL_P(op1) + (double) Z_LVAL_P(op2));
- ZEND_FLOAT_RESTORE();
} else {
ZVAL_LONG(result, lval);
}
@@ -1282,21 +1278,15 @@
}
case TYPE_PAIR(IS_LONG, IS_DOUBLE):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) +
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_DOUBLE, IS_LONG):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) +
((double)Z_LVAL_P(op2)));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_DOUBLE, IS_DOUBLE):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) +
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_ARRAY, IS_ARRAY): {
@@ -1330,7 +1320,6 @@
ZEND_API int sub_function(zval *result, zval *op1, zval *op2 TSRMLS_DC) /* {{{
*/
{
- ZEND_FLOAT_DECLARE
zval op1_copy, op2_copy;
int converted = 0;
@@ -1343,9 +1332,7 @@
if ((Z_LVAL_P(op1) & LONG_SIGN_MASK) !=
(Z_LVAL_P(op2) & LONG_SIGN_MASK)
&& (Z_LVAL_P(op1) & LONG_SIGN_MASK) !=
(lval & LONG_SIGN_MASK)) {
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, (double)
Z_LVAL_P(op1) - (double) Z_LVAL_P(op2));
- ZEND_FLOAT_RESTORE();
} else {
ZVAL_LONG(result, lval);
}
@@ -1353,21 +1340,15 @@
}
case TYPE_PAIR(IS_LONG, IS_DOUBLE):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) -
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_DOUBLE, IS_LONG):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) -
((double)Z_LVAL_P(op2)));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_DOUBLE, IS_DOUBLE):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) -
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
default:
@@ -1386,7 +1367,6 @@
ZEND_API int mul_function(zval *result, zval *op1, zval *op2 TSRMLS_DC) /* {{{
*/
{
- ZEND_FLOAT_DECLARE
zval op1_copy, op2_copy;
int converted = 0;
@@ -1395,29 +1375,21 @@
case TYPE_PAIR(IS_LONG, IS_LONG): {
long overflow;
- ZEND_FLOAT_ENSURE();
ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1),Z_LVAL_P(op2),
Z_LVAL_P(result),Z_DVAL_P(result),overflow);
- ZEND_FLOAT_RESTORE();
Z_TYPE_P(result) = overflow ? IS_DOUBLE :
IS_LONG;
return SUCCESS;
}
case TYPE_PAIR(IS_LONG, IS_DOUBLE):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) *
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_DOUBLE, IS_LONG):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) *
((double)Z_LVAL_P(op2)));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_DOUBLE, IS_DOUBLE):
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) *
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
default:
@@ -1436,7 +1408,6 @@
ZEND_API int div_function(zval *result, zval *op1, zval *op2 TSRMLS_DC) /* {{{
*/
{
- ZEND_FLOAT_DECLARE
zval op1_copy, op2_copy;
int converted = 0;
@@ -1449,17 +1420,13 @@
return FAILURE; /*
division by zero */
} else if (Z_LVAL_P(op2) == -1 && Z_LVAL_P(op1)
== LONG_MIN) {
/* Prevent overflow error/crash */
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, (double) LONG_MIN /
-1);
- ZEND_FLOAT_RESTORE();
return SUCCESS;
}
if (Z_LVAL_P(op1) % Z_LVAL_P(op2) == 0) { /*
integer */
ZVAL_LONG(result, Z_LVAL_P(op1) /
Z_LVAL_P(op2));
} else {
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, ((double)
Z_LVAL_P(op1)) / Z_LVAL_P(op2));
- ZEND_FLOAT_RESTORE();
}
return SUCCESS;
@@ -1469,9 +1436,7 @@
ZVAL_BOOL(result, 0);
return FAILURE; /*
division by zero */
}
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) /
(double)Z_LVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_LONG, IS_DOUBLE):
@@ -1480,9 +1445,7 @@
ZVAL_BOOL(result, 0);
return FAILURE; /*
division by zero */
}
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, (double)Z_LVAL_P(op1) /
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
case TYPE_PAIR(IS_DOUBLE, IS_DOUBLE):
@@ -1491,9 +1454,7 @@
ZVAL_BOOL(result, 0);
return FAILURE; /*
division by zero */
}
- ZEND_FLOAT_ENSURE();
ZVAL_DOUBLE(result, Z_DVAL_P(op1) /
Z_DVAL_P(op2));
- ZEND_FLOAT_RESTORE();
return SUCCESS;
default:
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_strtod.c?r1=1.41&r2=1.42&diff_format=u
Index: ZendEngine2/zend_strtod.c
diff -u ZendEngine2/zend_strtod.c:1.41 ZendEngine2/zend_strtod.c:1.42
--- ZendEngine2/zend_strtod.c:1.41 Thu Feb 12 20:04:59 2009
+++ ZendEngine2/zend_strtod.c Wed Mar 18 10:49:35 2009
@@ -89,12 +89,11 @@
* directly -- and assumed always to succeed.
*/
-/* $Id: zend_strtod.c,v 1.41 2009/02/12 20:04:59 moriyoshi Exp $ */
+/* $Id: zend_strtod.c,v 1.42 2009/03/18 10:49:35 dmitry Exp $ */
#include <zend.h>
#include <unicode/utypes.h>
#include <zend_strtod.h>
-#include <zend_float.h>
#ifdef ZTS
#include <TSRM.h>
@@ -2045,7 +2044,6 @@
ZEND_API double zend_strtod (CONST char *s00, char **se) /* {{{ */
{
- ZEND_FLOAT_DECLARE
int bb2, bb5, bbe, bd2, bd5, bbbits, bs2, c, dsign,
e, e1, esign, i, j, k, nd, nd0, nf, nz, nz0, sign;
CONST char *s, *s0, *s1;
@@ -2058,8 +2056,6 @@
CONST char decimal_point = '.';
- ZEND_FLOAT_ENSURE();
-
sign = nz0 = nz = 0;
value(rv) = 0.;
@@ -2590,7 +2586,7 @@
}
_THREAD_PRIVATE_MUTEX_UNLOCK(pow5mult_mutex);
- ZEND_FLOAT_RETURN(result);
+ return result;
}
/* }}} */
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/math.c?r1=1.152&r2=1.153&diff_format=u
Index: php-src/ext/standard/math.c
diff -u php-src/ext/standard/math.c:1.152 php-src/ext/standard/math.c:1.153
--- php-src/ext/standard/math.c:1.152 Tue Mar 10 23:39:40 2009
+++ php-src/ext/standard/math.c Wed Mar 18 10:49:35 2009
@@ -19,12 +19,11 @@
+----------------------------------------------------------------------+
*/
-/* $Id: math.c,v 1.152 2009/03/10 23:39:40 helly Exp $ */
+/* $Id: math.c,v 1.153 2009/03/18 10:49:35 dmitry Exp $ */
#include "php.h"
#include "php_math.h"
#include "zend_multiply.h"
-#include "zend_float.h"
#include <math.h>
#include <float.h>
@@ -94,10 +93,8 @@
/* {{{ php_round_helper
Actually performs the rounding of a value to integer in a certain mode
*/
static inline double php_round_helper(double value, int mode) {
- ZEND_FLOAT_DECLARE
double tmp_value;
- ZEND_FLOAT_ENSURE();
if (value >= 0.0) {
tmp_value = floor(value + 0.5);
if ((mode == PHP_ROUND_HALF_DOWN && value == (-0.5 +
tmp_value)) ||
@@ -116,7 +113,7 @@
}
}
- ZEND_FLOAT_RETURN(tmp_value);
+ return tmp_value;
}
/* }}} */
@@ -126,13 +123,10 @@
* mode. For the specifics of the algorithm, see
http://wiki.php.net/rfc/rounding
*/
PHPAPI double _php_math_round(double value, int places, int mode) {
- ZEND_FLOAT_DECLARE
double f1, f2;
double tmp_value;
int precision_places;
- ZEND_FLOAT_ENSURE();
-
precision_places = 14 - php_intlog10abs(value);
f1 = php_intpow10(abs(places));
@@ -163,7 +157,7 @@
}
/* This value is beyond our precision, so rounding it is
pointless */
if (fabs(tmp_value) >= 1e15) {
- ZEND_FLOAT_RETURN(value);
+ return value;
}
}
@@ -196,7 +190,7 @@
}
}
- ZEND_FLOAT_RETURN(tmp_value);
+ return tmp_value;
}
/* }}} */
http://cvs.php.net/viewvc.cgi/php-src/win32/build/config.w32?r1=1.99&r2=1.100&diff_format=u
Index: php-src/win32/build/config.w32
diff -u php-src/win32/build/config.w32:1.99 php-src/win32/build/config.w32:1.100
--- php-src/win32/build/config.w32:1.99 Mon Feb 23 03:35:18 2009
+++ php-src/win32/build/config.w32 Wed Mar 18 10:49:36 2009
@@ -1,5 +1,5 @@
// vim:ft=javascript
-// $Id: config.w32,v 1.99 2009/02/23 03:35:18 dsp Exp $
+// $Id: config.w32,v 1.100 2009/03/18 10:49:36 dmitry Exp $
// "Master" config file; think of it as a configure.in
// equivalent.
@@ -343,7 +343,8 @@
zend_sprintf.c zend_ini.c zend_qsort.c zend_ts_hash.c \
zend_stream.c zend_iterators.c zend_interfaces.c zend_objects.c \
zend_object_handlers.c zend_objects_API.c zend_unicode.c zend_strtol.c
\
- zend_default_classes.c zend_execute.c zend_strtod.c zend_gc.c
zend_closures.c");
+ zend_default_classes.c zend_execute.c zend_strtod.c zend_gc.c
zend_closures.c \
+ zend_float.c");
ADD_SOURCES("main", "main.c snprintf.c spprintf.c fopen_wrappers.c \
php_scandir.c php_ini.c SAPI.c rfc1867.c php_content_types.c strlcpy.c \
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 |
| lice...@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Christian Seiler <chris...@gmx.net> |
+----------------------------------------------------------------------+
*/
/* $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();
}
/* }}} */
--
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