dmitry Thu, 03 Sep 2009 14:33:11 +0000
Revision: http://svn.php.net/viewvc?view=revision&revision=287992
Log:
Fixed bug #46074 (Bus error during running PHP CLI under IRIX 6.5.30)
Bug: http://bugs.php.net/46074 (Assigned) Bus error during running PHP CLI
under IRIX 6.5.30
Changed paths:
U php/php-src/branches/PHP_5_3/Zend/zend_alloc.c
U php/php-src/branches/PHP_5_3/Zend/zend_alloc.h
U php/php-src/branches/PHP_5_3/Zend/zend_compile.c
U php/php-src/branches/PHP_5_3/Zend/zend_execute.h
U php/php-src/branches/PHP_5_3/Zend/zend_vm_def.h
U php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.h
U php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.skl
U php/php-src/trunk/Zend/zend_alloc.c
U php/php-src/trunk/Zend/zend_alloc.h
U php/php-src/trunk/Zend/zend_compile.c
U php/php-src/trunk/Zend/zend_execute.h
U php/php-src/trunk/Zend/zend_vm_def.h
U php/php-src/trunk/Zend/zend_vm_execute.h
U php/php-src/trunk/Zend/zend_vm_execute.skl
Modified: php/php-src/branches/PHP_5_3/Zend/zend_alloc.c
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_alloc.c 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/branches/PHP_5_3/Zend/zend_alloc.c 2009-09-03 14:33:11 UTC (rev 287992)
@@ -512,20 +512,7 @@
/* optimized access */
#define ZEND_MM_FREE_BLOCK_SIZE(b) (b)->info._size
-#ifndef ZEND_MM_ALIGNMENT
-# define ZEND_MM_ALIGNMENT 8
-# define ZEND_MM_ALIGNMENT_LOG2 3
-#elif ZEND_MM_ALIGNMENT < 4
-# undef ZEND_MM_ALIGNMENT
-# undef ZEND_MM_ALIGNMENT_LOG2
-# define ZEND_MM_ALIGNMENT 4
-# define ZEND_MM_ALIGNMENT_LOG2 2
-#endif
-
-#define ZEND_MM_ALIGNMENT_MASK ~(ZEND_MM_ALIGNMENT-1)
-
/* Aligned header size */
-#define ZEND_MM_ALIGNED_SIZE(size) ((size + ZEND_MM_ALIGNMENT - 1) & ZEND_MM_ALIGNMENT_MASK)
#define ZEND_MM_ALIGNED_HEADER_SIZE ZEND_MM_ALIGNED_SIZE(sizeof(zend_mm_block))
#define ZEND_MM_ALIGNED_FREE_HEADER_SIZE ZEND_MM_ALIGNED_SIZE(sizeof(zend_mm_small_free_block))
#define ZEND_MM_MIN_ALLOC_BLOCK_SIZE ZEND_MM_ALIGNED_SIZE(ZEND_MM_ALIGNED_HEADER_SIZE + END_MAGIC_SIZE)
Modified: php/php-src/branches/PHP_5_3/Zend/zend_alloc.h
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_alloc.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/branches/PHP_5_3/Zend/zend_alloc.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -27,6 +27,20 @@
#include "../TSRM/TSRM.h"
#include "zend.h"
+#ifndef ZEND_MM_ALIGNMENT
+# define ZEND_MM_ALIGNMENT 8
+# define ZEND_MM_ALIGNMENT_LOG2 3
+#elif ZEND_MM_ALIGNMENT < 4
+# undef ZEND_MM_ALIGNMENT
+# undef ZEND_MM_ALIGNMENT_LOG2
+# define ZEND_MM_ALIGNMENT 4
+# define ZEND_MM_ALIGNMENT_LOG2 2
+#endif
+
+#define ZEND_MM_ALIGNMENT_MASK ~(ZEND_MM_ALIGNMENT-1)
+
+#define ZEND_MM_ALIGNED_SIZE(size) (((size) + ZEND_MM_ALIGNMENT - 1) & ZEND_MM_ALIGNMENT_MASK)
+
typedef struct _zend_leak_info {
void *addr;
size_t size;
Modified: php/php-src/branches/PHP_5_3/Zend/zend_compile.c
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_compile.c 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/branches/PHP_5_3/Zend/zend_compile.c 2009-09-03 14:33:11 UTC (rev 287992)
@@ -256,7 +256,7 @@
static zend_uint get_temporary_variable(zend_op_array *op_array) /* {{{ */
{
- return (op_array->T)++ * sizeof(temp_variable);
+ return (op_array->T)++ * ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable));
}
/* }}} */
Modified: php/php-src/branches/PHP_5_3/Zend/zend_execute.h
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_execute.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/branches/PHP_5_3/Zend/zend_execute.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -144,9 +144,11 @@
void **top;
void **end;
zend_vm_stack prev;
- void *elements[1];
};
+#define ZEND_VM_STACK_ELEMETS(stack) \
+ ((void**)(((char*)(stack)) + ZEND_MM_ALIGNED_SIZE(sizeof(struct _zend_vm_stack))))
+
#define ZEND_VM_STACK_GROW_IF_NEEDED(count) \
do { \
if (UNEXPECTED((count) > \
@@ -156,10 +158,10 @@
} while (0)
static inline zend_vm_stack zend_vm_stack_new_page(int count) {
- zend_vm_stack page = (zend_vm_stack)emalloc(sizeof(*page)+sizeof(page->elements[0])*(count-1));
+ zend_vm_stack page = (zend_vm_stack)emalloc(ZEND_MM_ALIGNED_SIZE(sizeof(*page)) + sizeof(void*) * count);
- page->top = page->elements;
- page->end = page->elements + count;
+ page->top = ZEND_VM_STACK_ELEMETS(page);
+ page->end = page->top + count;
page->prev = NULL;
return page;
}
@@ -207,7 +209,7 @@
{
void *el = *(--EG(argument_stack)->top);
- if (UNEXPECTED(EG(argument_stack)->top == EG(argument_stack)->elements)) {
+ if (UNEXPECTED(EG(argument_stack)->top == ZEND_VM_STACK_ELEMETS(EG(argument_stack)))) {
zend_vm_stack p = EG(argument_stack);
EG(argument_stack) = p->prev;
efree(p);
@@ -221,15 +223,32 @@
size = (size + (sizeof(void*) - 1)) / sizeof(void*);
- ZEND_VM_STACK_GROW_IF_NEEDED((int)size);
+ /* the following comparison must be optimized out at compile time */
+ if (ZEND_MM_ALIGNMENT > sizeof(void*)) {
+ int extra = (ZEND_MM_ALIGNMENT - ((zend_uintptr_t)EG(argument_stack)->top & (ZEND_MM_ALIGNMENT - 1))) / sizeof(void*);
+
+ if (UNEXPECTED(size + extra + ZEND_MM_ALIGNED_SIZE(sizeof(void*)) / sizeof(void*) >
+ EG(argument_stack)->end - EG(argument_stack)->top)) {
+ zend_vm_stack_extend(size TSRMLS_CC);
+ } else {
+ void **old_top = EG(argument_stack)->top;
+
+ EG(argument_stack)->top += extra;
+ /* store old top on the stack */
+ *EG(argument_stack)->top = (void*)old_top;
+ EG(argument_stack)->top += ZEND_MM_ALIGNED_SIZE(sizeof(void*)) / sizeof(void*);
+ }
+ } else {
+ ZEND_VM_STACK_GROW_IF_NEEDED((int)size);
+ }
ret = (void*)EG(argument_stack)->top;
EG(argument_stack)->top += size;
return ret;
}
-static inline void zend_vm_stack_free(void *ptr TSRMLS_DC)
+static inline void zend_vm_stack_free_int(void *ptr TSRMLS_DC)
{
- if (UNEXPECTED(EG(argument_stack)->elements == (void**)ptr)) {
+ if (UNEXPECTED(ZEND_VM_STACK_ELEMETS(EG(argument_stack)) == (void**)ptr)) {
zend_vm_stack p = EG(argument_stack);
EG(argument_stack) = p->prev;
@@ -239,10 +258,28 @@
}
}
+static inline void zend_vm_stack_free(void *ptr TSRMLS_DC)
+{
+ if (UNEXPECTED(ZEND_VM_STACK_ELEMETS(EG(argument_stack)) == (void**)ptr)) {
+ zend_vm_stack p = EG(argument_stack);
+
+ EG(argument_stack) = p->prev;
+ efree(p);
+ } else {
+ /* the following comparison must be optimized out at compile time */
+ if (ZEND_MM_ALIGNMENT > sizeof(void*)) {
+ ptr = (void*)(((char*)ptr) - ZEND_MM_ALIGNED_SIZE(sizeof(void*)));
+ EG(argument_stack)->top = *(void***)ptr;
+ } else {
+ EG(argument_stack)->top = (void**)ptr;
+ }
+ }
+}
+
static inline void** zend_vm_stack_push_args(int count TSRMLS_DC)
{
- if (UNEXPECTED(EG(argument_stack)->top - EG(argument_stack)->elements < count) ||
+ if (UNEXPECTED(EG(argument_stack)->top - ZEND_VM_STACK_ELEMETS(EG(argument_stack)) < count) ||
UNEXPECTED(EG(argument_stack)->top == EG(argument_stack)->end)) {
zend_vm_stack p = EG(argument_stack);
@@ -253,14 +290,14 @@
while (count-- > 0) {
void *data = *(--p->top);
- if (UNEXPECTED(p->top == p->elements)) {
+ if (UNEXPECTED(p->top == ZEND_VM_STACK_ELEMETS(p))) {
zend_vm_stack r = p;
EG(argument_stack)->prev = p->prev;
p = p->prev;
efree(r);
}
- *(EG(argument_stack)->elements + count) = data;
+ *(ZEND_VM_STACK_ELEMETS(EG(argument_stack)) + count) = data;
}
return EG(argument_stack)->top++;
}
@@ -278,7 +315,7 @@
*p = NULL;
zval_ptr_dtor(&q);
}
- zend_vm_stack_free(p TSRMLS_CC);
+ zend_vm_stack_free_int(p TSRMLS_CC);
}
static inline zval** zend_vm_stack_get_arg(int requested_arg TSRMLS_DC)
Modified: php/php-src/branches/PHP_5_3/Zend/zend_vm_def.h
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_vm_def.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/branches/PHP_5_3/Zend/zend_vm_def.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -4261,8 +4261,8 @@
int catched = 0;
zval restored_error_reporting;
- void **stack_frame = (void**)EX(Ts) +
- (sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
+ void **stack_frame = (void**)(((char*)EX(Ts)) +
+ (ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * EX(op_array)->T));
while (zend_vm_stack_top(TSRMLS_C) != stack_frame) {
zval *stack_zval_p = zend_vm_stack_pop(TSRMLS_C);
Modified: php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.h
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -52,13 +52,13 @@
zend_vm_enter:
/* Initialize execute_data */
execute_data = (zend_execute_data *)zend_vm_stack_alloc(
- sizeof(zend_execute_data) +
- sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2) +
- sizeof(temp_variable) * op_array->T TSRMLS_CC);
+ ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * op_array->T TSRMLS_CC);
- EX(CVs) = (zval***)((char*)execute_data + sizeof(zend_execute_data));
+ EX(CVs) = (zval***)((char*)execute_data + ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)));
memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
- EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var * (EG(active_symbol_table) ? 1 : 2));
+ EX(Ts) = (temp_variable *)(((char*)EX(CVs)) + ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)));
EX(fbc) = NULL;
EX(called_scope) = NULL;
EX(object) = NULL;
@@ -598,8 +598,8 @@
int catched = 0;
zval restored_error_reporting;
- void **stack_frame = (void**)EX(Ts) +
- (sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
+ void **stack_frame = (void**)(((char*)EX(Ts)) +
+ (ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * EX(op_array)->T));
while (zend_vm_stack_top(TSRMLS_C) != stack_frame) {
zval *stack_zval_p = zend_vm_stack_pop(TSRMLS_C);
Modified: php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.skl
===================================================================
--- php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.skl 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/branches/PHP_5_3/Zend/zend_vm_execute.skl 2009-09-03 14:33:11 UTC (rev 287992)
@@ -18,13 +18,13 @@
zend_vm_enter:
/* Initialize execute_data */
execute_data = (zend_execute_data *)zend_vm_stack_alloc(
- sizeof(zend_execute_data) +
- sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2) +
- sizeof(temp_variable) * op_array->T TSRMLS_CC);
+ ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * op_array->T TSRMLS_CC);
- EX(CVs) = (zval***)((char*)execute_data + sizeof(zend_execute_data));
+ EX(CVs) = (zval***)((char*)execute_data + ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)));
memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
- EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var * (EG(active_symbol_table) ? 1 : 2));
+ EX(Ts) = (temp_variable *)(((char*)EX(CVs)) + ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)));
EX(fbc) = NULL;
EX(called_scope) = NULL;
EX(object) = NULL;
Modified: php/php-src/trunk/Zend/zend_alloc.c
===================================================================
--- php/php-src/trunk/Zend/zend_alloc.c 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/trunk/Zend/zend_alloc.c 2009-09-03 14:33:11 UTC (rev 287992)
@@ -532,20 +532,7 @@
/* optimized access */
#define ZEND_MM_FREE_BLOCK_SIZE(b) (b)->info._size
-#ifndef ZEND_MM_ALIGNMENT
-# define ZEND_MM_ALIGNMENT 8
-# define ZEND_MM_ALIGNMENT_LOG2 3
-#elif ZEND_MM_ALIGNMENT < 4
-# undef ZEND_MM_ALIGNMENT
-# undef ZEND_MM_ALIGNMENT_LOG2
-# define ZEND_MM_ALIGNMENT 4
-# define ZEND_MM_ALIGNMENT_LOG2 2
-#endif
-
-#define ZEND_MM_ALIGNMENT_MASK ~(ZEND_MM_ALIGNMENT-1)
-
/* Aligned header size */
-#define ZEND_MM_ALIGNED_SIZE(size) ((size + ZEND_MM_ALIGNMENT - 1) & ZEND_MM_ALIGNMENT_MASK)
#define ZEND_MM_ALIGNED_HEADER_SIZE ZEND_MM_ALIGNED_SIZE(sizeof(zend_mm_block))
#define ZEND_MM_ALIGNED_FREE_HEADER_SIZE ZEND_MM_ALIGNED_SIZE(sizeof(zend_mm_small_free_block))
#define ZEND_MM_MIN_ALLOC_BLOCK_SIZE ZEND_MM_ALIGNED_SIZE(ZEND_MM_ALIGNED_HEADER_SIZE + END_MAGIC_SIZE)
Modified: php/php-src/trunk/Zend/zend_alloc.h
===================================================================
--- php/php-src/trunk/Zend/zend_alloc.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/trunk/Zend/zend_alloc.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -28,6 +28,20 @@
#include <unicode/utypes.h>
#include "zend.h"
+#ifndef ZEND_MM_ALIGNMENT
+# define ZEND_MM_ALIGNMENT 8
+# define ZEND_MM_ALIGNMENT_LOG2 3
+#elif ZEND_MM_ALIGNMENT < 4
+# undef ZEND_MM_ALIGNMENT
+# undef ZEND_MM_ALIGNMENT_LOG2
+# define ZEND_MM_ALIGNMENT 4
+# define ZEND_MM_ALIGNMENT_LOG2 2
+#endif
+
+#define ZEND_MM_ALIGNMENT_MASK ~(ZEND_MM_ALIGNMENT-1)
+
+#define ZEND_MM_ALIGNED_SIZE(size) (((size) + ZEND_MM_ALIGNMENT - 1) & ZEND_MM_ALIGNMENT_MASK)
+
typedef struct _zend_leak_info {
void *addr;
size_t size;
Modified: php/php-src/trunk/Zend/zend_compile.c
===================================================================
--- php/php-src/trunk/Zend/zend_compile.c 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/trunk/Zend/zend_compile.c 2009-09-03 14:33:11 UTC (rev 287992)
@@ -279,7 +279,7 @@
static zend_uint get_temporary_variable(zend_op_array *op_array) /* {{{ */
{
- return (op_array->T)++ * sizeof(temp_variable);
+ return (op_array->T)++ * ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable));
}
/* }}} */
Modified: php/php-src/trunk/Zend/zend_execute.h
===================================================================
--- php/php-src/trunk/Zend/zend_execute.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/trunk/Zend/zend_execute.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -162,9 +162,11 @@
void **top;
void **end;
zend_vm_stack prev;
- void *elements[1];
};
+#define ZEND_VM_STACK_ELEMETS(stack) \
+ ((void**)(((char*)(stack)) + ZEND_MM_ALIGNED_SIZE(sizeof(struct _zend_vm_stack))))
+
#define ZEND_VM_STACK_GROW_IF_NEEDED(count) \
do { \
if (UNEXPECTED((count) > \
@@ -174,10 +176,10 @@
} while (0)
static inline zend_vm_stack zend_vm_stack_new_page(int count) {
- zend_vm_stack page = (zend_vm_stack)emalloc(sizeof(*page)+sizeof(page->elements[0])*(count-1));
+ zend_vm_stack page = (zend_vm_stack)emalloc(ZEND_MM_ALIGNED_SIZE(sizeof(*page)) + sizeof(void*) * count);
- page->top = page->elements;
- page->end = page->elements + count;
+ page->top = ZEND_VM_STACK_ELEMETS(page);
+ page->end = page->top + count;
page->prev = NULL;
return page;
}
@@ -225,7 +227,7 @@
{
void *el = *(--EG(argument_stack)->top);
- if (UNEXPECTED(EG(argument_stack)->top == EG(argument_stack)->elements)) {
+ if (UNEXPECTED(EG(argument_stack)->top == ZEND_VM_STACK_ELEMETS(EG(argument_stack)))) {
zend_vm_stack p = EG(argument_stack);
EG(argument_stack) = p->prev;
efree(p);
@@ -239,15 +241,32 @@
size = (size + (sizeof(void*) - 1)) / sizeof(void*);
- ZEND_VM_STACK_GROW_IF_NEEDED((int)size);
+ /* the following comparison must be optimized out at compile time */
+ if (ZEND_MM_ALIGNMENT > sizeof(void*)) {
+ int extra = (ZEND_MM_ALIGNMENT - ((zend_uintptr_t)EG(argument_stack)->top & (ZEND_MM_ALIGNMENT - 1))) / sizeof(void*);
+
+ if (UNEXPECTED(size + extra + ZEND_MM_ALIGNED_SIZE(sizeof(void*)) / sizeof(void*) >
+ EG(argument_stack)->end - EG(argument_stack)->top)) {
+ zend_vm_stack_extend(size TSRMLS_CC);
+ } else {
+ void **old_top = EG(argument_stack)->top;
+
+ EG(argument_stack)->top += extra;
+ /* store old top on the stack */
+ *EG(argument_stack)->top = (void*)old_top;
+ EG(argument_stack)->top += ZEND_MM_ALIGNED_SIZE(sizeof(void*)) / sizeof(void*);
+ }
+ } else {
+ ZEND_VM_STACK_GROW_IF_NEEDED((int)size);
+ }
ret = (void*)EG(argument_stack)->top;
EG(argument_stack)->top += size;
return ret;
}
-static inline void zend_vm_stack_free(void *ptr TSRMLS_DC)
+static inline void zend_vm_stack_free_int(void *ptr TSRMLS_DC)
{
- if (UNEXPECTED(EG(argument_stack)->elements == (void**)ptr)) {
+ if (UNEXPECTED(ZEND_VM_STACK_ELEMETS(EG(argument_stack)) == (void**)ptr)) {
zend_vm_stack p = EG(argument_stack);
EG(argument_stack) = p->prev;
@@ -257,10 +276,28 @@
}
}
+static inline void zend_vm_stack_free(void *ptr TSRMLS_DC)
+{
+ if (UNEXPECTED(ZEND_VM_STACK_ELEMETS(EG(argument_stack)) == (void**)ptr)) {
+ zend_vm_stack p = EG(argument_stack);
+
+ EG(argument_stack) = p->prev;
+ efree(p);
+ } else {
+ /* the following comparison must be optimized out at compile time */
+ if (ZEND_MM_ALIGNMENT > sizeof(void*)) {
+ ptr = (void*)(((char*)ptr) - ZEND_MM_ALIGNED_SIZE(sizeof(void*)));
+ EG(argument_stack)->top = *(void***)ptr;
+ } else {
+ EG(argument_stack)->top = (void**)ptr;
+ }
+ }
+}
+
static inline void** zend_vm_stack_push_args(int count TSRMLS_DC)
{
- if (UNEXPECTED(EG(argument_stack)->top - EG(argument_stack)->elements < count) ||
+ if (UNEXPECTED(EG(argument_stack)->top - ZEND_VM_STACK_ELEMETS(EG(argument_stack)) < count) ||
UNEXPECTED(EG(argument_stack)->top == EG(argument_stack)->end)) {
zend_vm_stack p = EG(argument_stack);
@@ -271,14 +308,14 @@
while (count-- > 0) {
void *data = *(--p->top);
- if (UNEXPECTED(p->top == p->elements)) {
+ if (UNEXPECTED(p->top == ZEND_VM_STACK_ELEMETS(p))) {
zend_vm_stack r = p;
EG(argument_stack)->prev = p->prev;
p = p->prev;
efree(r);
}
- *(EG(argument_stack)->elements + count) = data;
+ *(ZEND_VM_STACK_ELEMETS(EG(argument_stack)) + count) = data;
}
return EG(argument_stack)->top++;
}
@@ -296,7 +333,7 @@
*p = NULL;
zval_ptr_dtor(&q);
}
- zend_vm_stack_free(p TSRMLS_CC);
+ zend_vm_stack_free_int(p TSRMLS_CC);
}
static inline zval** zend_vm_stack_get_arg(int requested_arg TSRMLS_DC)
Modified: php/php-src/trunk/Zend/zend_vm_def.h
===================================================================
--- php/php-src/trunk/Zend/zend_vm_def.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/trunk/Zend/zend_vm_def.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -4469,8 +4469,8 @@
int catched = 0;
zval restored_error_reporting;
- void **stack_frame = (void**)EX(Ts) +
- (sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
+ void **stack_frame = (void**)(((char*)EX(Ts)) +
+ (ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * EX(op_array)->T));
while (zend_vm_stack_top(TSRMLS_C) != stack_frame) {
zval *stack_zval_p = zend_vm_stack_pop(TSRMLS_C);
Modified: php/php-src/trunk/Zend/zend_vm_execute.h
===================================================================
--- php/php-src/trunk/Zend/zend_vm_execute.h 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/trunk/Zend/zend_vm_execute.h 2009-09-03 14:33:11 UTC (rev 287992)
@@ -52,13 +52,13 @@
zend_vm_enter:
/* Initialize execute_data */
execute_data = (zend_execute_data *)zend_vm_stack_alloc(
- sizeof(zend_execute_data) +
- sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2) +
- sizeof(temp_variable) * op_array->T TSRMLS_CC);
+ ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * op_array->T TSRMLS_CC);
- EX(CVs) = (zval***)((char*)execute_data + sizeof(zend_execute_data));
+ EX(CVs) = (zval***)((char*)execute_data + ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)));
memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
- EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var * (EG(active_symbol_table) ? 1 : 2));
+ EX(Ts) = (temp_variable *)(((char*)EX(CVs)) + ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)));
EX(fbc) = NULL;
EX(called_scope) = NULL;
EX(object) = NULL;
@@ -606,8 +606,8 @@
int catched = 0;
zval restored_error_reporting;
- void **stack_frame = (void**)EX(Ts) +
- (sizeof(temp_variable) * EX(op_array)->T) / sizeof(void*);
+ void **stack_frame = (void**)(((char*)EX(Ts)) +
+ (ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * EX(op_array)->T));
while (zend_vm_stack_top(TSRMLS_C) != stack_frame) {
zval *stack_zval_p = zend_vm_stack_pop(TSRMLS_C);
Modified: php/php-src/trunk/Zend/zend_vm_execute.skl
===================================================================
--- php/php-src/trunk/Zend/zend_vm_execute.skl 2009-09-03 14:02:51 UTC (rev 287991)
+++ php/php-src/trunk/Zend/zend_vm_execute.skl 2009-09-03 14:33:11 UTC (rev 287992)
@@ -18,13 +18,13 @@
zend_vm_enter:
/* Initialize execute_data */
execute_data = (zend_execute_data *)zend_vm_stack_alloc(
- sizeof(zend_execute_data) +
- sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2) +
- sizeof(temp_variable) * op_array->T TSRMLS_CC);
+ ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)) +
+ ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * op_array->T TSRMLS_CC);
- EX(CVs) = (zval***)((char*)execute_data + sizeof(zend_execute_data));
+ EX(CVs) = (zval***)((char*)execute_data + ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)));
memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
- EX(Ts) = (temp_variable *)(EX(CVs) + op_array->last_var * (EG(active_symbol_table) ? 1 : 2));
+ EX(Ts) = (temp_variable *)(((char*)EX(CVs)) + ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)));
EX(fbc) = NULL;
EX(called_scope) = NULL;
EX(object) = NULL;
--
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