com php-src: Remove leftover code for generator stack page handling: Zend/zend_execute.c

Commit:    0c3bc432071e6a564491f3d38acf2d7450700162
Author:    Nikita Popov <[email protected]>         Sat, 15 Apr 2017 12:08:09 +0200
Parents:   cfa6fa15259d6640ec49cf3891be542bf28725cc
Branches:  master

Link:       http://git.php.net/?p=php-src.git;a=commitdiff;h=0c3bc432071e6a564491f3d38acf2d7450700162

Log:
Remove leftover code for generator stack page handling

Changed paths:
  M  Zend/zend_execute.c


Diff:
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index daaefdf..b787fd4 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -120,19 +120,16 @@ ZEND_API const zend_internal_function zend_pass_function = {
 
 #define CV_DEF_OF(i) (EX(func)->op_array.vars[i])
 
-#define ZEND_VM_MAIN_STACK_PAGE_SLOTS (16 * 1024) /* should be a power of 2 */
-#define ZEND_VM_GENERATOR_STACK_PAGE_SLOTS (256)
+#define ZEND_VM_STACK_PAGE_SLOTS (16 * 1024) /* should be a power of 2 */
 
-#define ZEND_VM_STACK_PAGE_SLOTS(gen) ((gen) ? ZEND_VM_GENERATOR_STACK_PAGE_SLOTS : ZEND_VM_MAIN_STACK_PAGE_SLOTS)
+#define ZEND_VM_STACK_PAGE_SIZE  (ZEND_VM_STACK_PAGE_SLOTS * sizeof(zval))
 
-#define ZEND_VM_STACK_PAGE_SIZE(gen)  (ZEND_VM_STACK_PAGE_SLOTS(gen) * sizeof(zval))
+#define ZEND_VM_STACK_FREE_PAGE_SIZE \
+	((ZEND_VM_STACK_PAGE_SLOTS - ZEND_VM_STACK_HEADER_SLOTS) * sizeof(zval))
 
-#define ZEND_VM_STACK_FREE_PAGE_SIZE(gen) \
-	((ZEND_VM_STACK_PAGE_SLOTS(gen) - ZEND_VM_STACK_HEADER_SLOTS) * sizeof(zval))
-
-#define ZEND_VM_STACK_PAGE_ALIGNED_SIZE(gen, size) \
+#define ZEND_VM_STACK_PAGE_ALIGNED_SIZE(size) \
 	(((size) + ZEND_VM_STACK_HEADER_SLOTS * sizeof(zval) \
-	  + (ZEND_VM_STACK_PAGE_SIZE(gen) - 1)) & ~(ZEND_VM_STACK_PAGE_SIZE(gen) - 1))
+	  + (ZEND_VM_STACK_PAGE_SIZE - 1)) & ~(ZEND_VM_STACK_PAGE_SIZE - 1))
 
 static zend_always_inline zend_vm_stack zend_vm_stack_new_page(size_t size, zend_vm_stack prev) {
 	zend_vm_stack page = (zend_vm_stack)emalloc(size);
@@ -145,7 +142,7 @@ static zend_always_inline zend_vm_stack zend_vm_stack_new_page(size_t size, zend
 
 ZEND_API void zend_vm_stack_init(void)
 {
-	EG(vm_stack) = zend_vm_stack_new_page(ZEND_VM_STACK_PAGE_SIZE(0 /* main stack */), NULL);
+	EG(vm_stack) = zend_vm_stack_new_page(ZEND_VM_STACK_PAGE_SIZE, NULL);
 	EG(vm_stack)->top++;
 	EG(vm_stack_top) = EG(vm_stack)->top;
 	EG(vm_stack_end) = EG(vm_stack)->end;
@@ -170,8 +167,8 @@ ZEND_API void* zend_vm_stack_extend(size_t size)
 	stack = EG(vm_stack);
 	stack->top = EG(vm_stack_top);
 	EG(vm_stack) = stack = zend_vm_stack_new_page(
-		EXPECTED(size < ZEND_VM_STACK_FREE_PAGE_SIZE(0)) ?
-			ZEND_VM_STACK_PAGE_SIZE(0) : ZEND_VM_STACK_PAGE_ALIGNED_SIZE(0, size),
+		EXPECTED(size < ZEND_VM_STACK_FREE_PAGE_SIZE) ?
+			ZEND_VM_STACK_PAGE_SIZE : ZEND_VM_STACK_PAGE_ALIGNED_SIZE(size),
 		stack);
 	ptr = stack->top;
 	EG(vm_stack_top) = (void*)(((char*)ptr) + size);