Gecko [ www.foryou-vip.com ]

Name	Size	Permission	Date
.libs	[ DIR ]	drwxr-xr-x	2024-03-12 14:35
tests	[ DIR ]	drwxrwxr-x	2022-10-31 11:36
LICENSE	2.74 KB	-rw-rw-r--	2022-10-31 11:36
Makefile.frag	1.96 KB	-rw-rw-r--	2022-10-31 11:36
README.md	4.5 KB	-rw-rw-r--	2022-10-31 11:36
Zend.m4	13.84 KB	-rw-rw-r--	2022-10-31 11:36
bench.php	7.46 KB	-rw-rw-r--	2022-10-31 11:36
micro_bench.php	7.06 KB	-rw-rw-r--	2022-10-31 11:36
zend.c	49.6 KB	-rw-rw-r--	2022-10-31 11:36
zend.h	13.59 KB	-rw-rw-r--	2022-10-31 11:36
zend.lo	308 B	-rw-r--r--	2024-03-12 14:34
zend.o	258.71 KB	-rw-r--r--	2024-03-12 14:34
zend_API.c	129.43 KB	-rw-rw-r--	2022-10-31 11:36
zend_API.h	69.44 KB	-rw-rw-r--	2022-10-31 11:36
zend_API.lo	320 B	-rw-r--r--	2024-03-12 14:34
zend_API.o	802.77 KB	-rw-r--r--	2024-03-12 14:34
zend_alloc.c	89.53 KB	-rw-rw-r--	2022-10-31 11:36
zend_alloc.h	18.76 KB	-rw-rw-r--	2022-10-31 11:36
zend_alloc.lo	326 B	-rw-r--r--	2024-03-12 14:33
zend_alloc.o	533.58 KB	-rw-r--r--	2024-03-12 14:33
zend_alloc_sizes.h	2.57 KB	-rw-rw-r--	2022-10-31 11:36
zend_arena.h	5.93 KB	-rw-rw-r--	2022-10-31 11:36
zend_ast.c	58.76 KB	-rw-rw-r--	2022-10-31 11:36
zend_ast.h	11.42 KB	-rw-rw-r--	2022-10-31 11:36
zend_ast.lo	320 B	-rw-r--r--	2024-03-12 14:34
zend_ast.o	567.83 KB	-rw-r--r--	2024-03-12 14:34
zend_bitset.h	6.72 KB	-rw-rw-r--	2022-10-31 11:36
zend_build.h	1.59 KB	-rw-rw-r--	2022-10-31 11:36
zend_builtin_functions.c	73.69 KB	-rw-rw-r--	2022-10-31 11:36
zend_builtin_functions.h	1.47 KB	-rw-rw-r--	2022-10-31 11:36
zend_builtin_functions.lo	362 B	-rw-r--r--	2024-03-12 14:34
zend_builtin_functions.o	340.98 KB	-rw-r--r--	2024-03-12 14:34
zend_closures.c	26.62 KB	-rw-rw-r--	2022-10-31 11:36
zend_closures.h	2.16 KB	-rw-rw-r--	2022-10-31 11:36
zend_closures.lo	335 B	-rw-r--r--	2024-03-12 14:34
zend_closures.o	146.15 KB	-rw-r--r--	2024-03-12 14:34
zend_compile.c	261.93 KB	-rw-rw-r--	2022-10-31 11:36
zend_compile.h	42.62 KB	-rw-rw-r--	2022-10-31 11:36
zend_compile.lo	332 B	-rw-r--r--	2024-03-12 14:33
zend_compile.o	1.14 MB	-rw-r--r--	2024-03-12 14:33
zend_config.h	32 B	-rw-r--r--	2024-03-12 14:19
zend_config.w32.h	2.55 KB	-rw-rw-r--	2022-10-31 11:36
zend_constants.c	17.19 KB	-rw-rw-r--	2022-10-31 11:36
zend_constants.h	6.15 KB	-rw-rw-r--	2022-10-31 11:36
zend_constants.lo	338 B	-rw-r--r--	2024-03-12 14:33
zend_constants.o	106.83 KB	-rw-r--r--	2024-03-12 14:33
zend_cpuinfo.c	4.46 KB	-rw-rw-r--	2022-10-31 11:36
zend_cpuinfo.h	7.06 KB	-rw-rw-r--	2022-10-31 11:36
zend_cpuinfo.lo	332 B	-rw-r--r--	2024-03-12 14:34
zend_cpuinfo.o	35.52 KB	-rw-r--r--	2024-03-12 14:34
zend_default_classes.c	1.64 KB	-rw-rw-r--	2022-10-31 11:36
zend_default_classes.lo	356 B	-rw-r--r--	2024-03-12 14:34
zend_default_classes.o	52.27 KB	-rw-r--r--	2024-03-12 14:34
zend_dtrace.c	3.99 KB	-rw-rw-r--	2022-10-31 11:36
zend_dtrace.d	2.13 KB	-rw-rw-r--	2022-10-31 11:36
zend_dtrace.h	1.89 KB	-rw-rw-r--	2022-10-31 11:36
zend_dtrace.lo	329 B	-rw-r--r--	2024-03-12 14:33
zend_dtrace.o	49.02 KB	-rw-r--r--	2024-03-12 14:33
zend_errors.h	2 KB	-rw-rw-r--	2022-10-31 11:36
zend_exceptions.c	33.99 KB	-rw-rw-r--	2022-10-31 11:36
zend_exceptions.h	3.76 KB	-rw-rw-r--	2022-10-31 11:36
zend_exceptions.lo	341 B	-rw-r--r--	2024-03-12 14:34
zend_exceptions.o	329.01 KB	-rw-r--r--	2024-03-12 14:34
zend_execute.c	145.48 KB	-rw-rw-r--	2022-10-31 11:36
zend_execute.h	16.53 KB	-rw-rw-r--	2022-10-31 11:36
zend_execute.lo	332 B	-rw-r--r--	2024-03-12 14:35
zend_execute.o	5.96 MB	-rw-r--r--	2024-03-12 14:35
zend_execute_API.c	46.12 KB	-rw-rw-r--	2022-10-31 11:36
zend_execute_API.lo	344 B	-rw-r--r--	2024-03-12 14:33
zend_execute_API.o	245.2 KB	-rw-r--r--	2024-03-12 14:33
zend_extensions.c	9.94 KB	-rw-rw-r--	2022-10-31 11:36
zend_extensions.h	5.93 KB	-rw-rw-r--	2022-10-31 11:36
zend_extensions.lo	341 B	-rw-r--r--	2024-03-12 14:34
zend_extensions.o	71.02 KB	-rw-r--r--	2024-03-12 14:34
zend_float.c	1.75 KB	-rw-rw-r--	2022-10-31 11:36
zend_float.h	15.08 KB	-rw-rw-r--	2022-10-31 11:36
zend_float.lo	326 B	-rw-r--r--	2024-03-12 14:34
zend_float.o	48.54 KB	-rw-r--r--	2024-03-12 14:34
zend_gc.c	39.12 KB	-rw-rw-r--	2022-10-31 11:36
zend_gc.h	2.8 KB	-rw-rw-r--	2022-10-31 11:36
zend_gc.lo	317 B	-rw-r--r--	2024-03-12 14:34
zend_gc.o	111.8 KB	-rw-r--r--	2024-03-12 14:34
zend_generators.c	37.91 KB	-rw-rw-r--	2022-10-31 11:36
zend_generators.h	7.18 KB	-rw-rw-r--	2022-10-31 11:36
zend_generators.lo	341 B	-rw-r--r--	2024-03-12 14:34
zend_generators.o	227.82 KB	-rw-r--r--	2024-03-12 14:34
zend_globals.h	7.58 KB	-rw-rw-r--	2022-10-31 11:36
zend_globals_macros.h	2.74 KB	-rw-rw-r--	2022-10-31 11:36
zend_hash.c	70.2 KB	-rw-rw-r--	2022-10-31 11:36
zend_hash.h	35.58 KB	-rw-rw-r--	2022-10-31 11:36
zend_hash.lo	323 B	-rw-r--r--	2024-03-12 14:34
zend_hash.o	358.47 KB	-rw-r--r--	2024-03-12 14:34
zend_highlight.c	5.77 KB	-rw-rw-r--	2022-10-31 11:36
zend_highlight.h	2.21 KB	-rw-rw-r--	2022-10-31 11:36
zend_highlight.lo	338 B	-rw-r--r--	2024-03-12 14:33
zend_highlight.o	66.79 KB	-rw-r--r--	2024-03-12 14:33
zend_inheritance.c	90.02 KB	-rw-rw-r--	2022-10-31 11:36
zend_inheritance.h	1.98 KB	-rw-rw-r--	2022-10-31 11:36
zend_inheritance.lo	344 B	-rw-r--r--	2024-03-12 14:34
zend_inheritance.o	434.91 KB	-rw-r--r--	2024-03-12 14:34
zend_ini.c	17.4 KB	-rw-rw-r--	2022-10-31 11:36
zend_ini.h	9.59 KB	-rw-rw-r--	2022-10-31 11:36
zend_ini.lo	320 B	-rw-r--r--	2024-03-12 14:34
zend_ini.o	132.13 KB	-rw-r--r--	2024-03-12 14:34
zend_ini_parser.c	60.95 KB	-rw-r--r--	2022-10-31 11:36
zend_ini_parser.h	2.34 KB	-rw-r--r--	2022-10-31 11:36
zend_ini_parser.lo	341 B	-rw-r--r--	2024-03-12 14:33
zend_ini_parser.o	171.41 KB	-rw-r--r--	2024-03-12 14:33
zend_ini_parser.output	20.91 KB	-rw-r--r--	2022-10-31 11:36
zend_ini_parser.y	11.79 KB	-rw-rw-r--	2022-10-31 11:36
zend_ini_scanner.c	100.26 KB	-rw-r--r--	2022-10-31 11:36
zend_ini_scanner.h	1.83 KB	-rw-rw-r--	2022-10-31 11:36
zend_ini_scanner.l	16.77 KB	-rw-rw-r--	2022-10-31 11:36
zend_ini_scanner.lo	344 B	-rw-r--r--	2024-03-12 14:33
zend_ini_scanner.o	239.65 KB	-rw-r--r--	2024-03-12 14:33
zend_ini_scanner_defs.h	187 B	-rw-r--r--	2022-10-31 11:36
zend_interfaces.c	19.22 KB	-rw-rw-r--	2022-10-31 11:36
zend_interfaces.h	4.17 KB	-rw-rw-r--	2022-10-31 11:36
zend_interfaces.lo	341 B	-rw-r--r--	2024-03-12 14:34
zend_interfaces.o	107.88 KB	-rw-r--r--	2024-03-12 14:34
zend_istdiostream.h	1.5 KB	-rw-rw-r--	2022-10-31 11:36
zend_iterators.c	3.13 KB	-rw-rw-r--	2022-10-31 11:36
zend_iterators.h	3.32 KB	-rw-rw-r--	2022-10-31 11:36
zend_iterators.lo	338 B	-rw-r--r--	2024-03-12 14:34
zend_iterators.o	53.67 KB	-rw-r--r--	2024-03-12 14:34
zend_language_parser.c	246.84 KB	-rw-r--r--	2022-10-31 11:36
zend_language_parser.h	4.98 KB	-rw-r--r--	2022-10-31 11:36
zend_language_parser.lo	356 B	-rw-r--r--	2024-03-12 14:33
zend_language_parser.o	372.22 KB	-rw-r--r--	2024-03-12 14:33
zend_language_parser.output	1.29 MB	-rw-r--r--	2022-10-31 11:36
zend_language_parser.y	48.11 KB	-rw-rw-r--	2022-10-31 11:36
zend_language_scanner.c	194.82 KB	-rw-r--r--	2024-03-12 14:32
zend_language_scanner.h	2.67 KB	-rw-rw-r--	2022-10-31 11:36
zend_language_scanner.l	68.12 KB	-rw-rw-r--	2022-10-31 11:36
zend_language_scanner.lo	359 B	-rw-r--r--	2024-03-12 14:33
zend_language_scanner.o	477.44 KB	-rw-r--r--	2024-03-12 14:33
zend_language_scanner_defs.h	309 B	-rw-r--r--	2024-03-12 14:32
zend_list.c	9.12 KB	-rw-rw-r--	2022-10-31 11:36
zend_list.h	3.39 KB	-rw-rw-r--	2022-10-31 11:36
zend_list.lo	323 B	-rw-r--r--	2024-03-12 14:34
zend_list.o	82.94 KB	-rw-r--r--	2024-03-12 14:34
zend_llist.c	6.68 KB	-rw-rw-r--	2022-10-31 11:36
zend_llist.h	3.7 KB	-rw-rw-r--	2022-10-31 11:36
zend_llist.lo	326 B	-rw-r--r--	2024-03-12 14:33
zend_llist.o	45.31 KB	-rw-r--r--	2024-03-12 14:33
zend_long.h	4.2 KB	-rw-rw-r--	2022-10-31 11:36
zend_map_ptr.h	3.09 KB	-rw-rw-r--	2022-10-31 11:36
zend_modules.h	4.68 KB	-rw-rw-r--	2022-10-31 11:36
zend_multibyte.c	7.15 KB	-rw-rw-r--	2022-10-31 11:36
zend_multibyte.h	4.75 KB	-rw-rw-r--	2022-10-31 11:36
zend_multibyte.lo	338 B	-rw-r--r--	2024-03-12 14:34
zend_multibyte.o	68.26 KB	-rw-r--r--	2024-03-12 14:34
zend_multiply.h	9.61 KB	-rw-rw-r--	2022-10-31 11:36
zend_object_handlers.c	56.61 KB	-rw-rw-r--	2022-10-31 11:36
zend_object_handlers.h	13.19 KB	-rw-rw-r--	2022-10-31 11:36
zend_object_handlers.lo	356 B	-rw-r--r--	2024-03-12 14:34
zend_object_handlers.o	320.37 KB	-rw-r--r--	2024-03-12 14:34
zend_objects.c	9.55 KB	-rw-rw-r--	2022-10-31 11:36
zend_objects.h	1.76 KB	-rw-rw-r--	2022-10-31 11:36
zend_objects.lo	332 B	-rw-r--r--	2024-03-12 14:34
zend_objects.o	76.55 KB	-rw-r--r--	2024-03-12 14:34
zend_objects_API.c	6.57 KB	-rw-rw-r--	2022-10-31 11:36
zend_objects_API.h	4.57 KB	-rw-rw-r--	2022-10-31 11:36
zend_objects_API.lo	344 B	-rw-r--r--	2024-03-12 14:34
zend_objects_API.o	61.74 KB	-rw-r--r--	2024-03-12 14:34
zend_opcode.c	33.24 KB	-rw-rw-r--	2022-10-31 11:36
zend_opcode.lo	329 B	-rw-r--r--	2024-03-12 14:33
zend_opcode.o	127.59 KB	-rw-r--r--	2024-03-12 14:33
zend_operators.c	81.41 KB	-rw-rw-r--	2022-10-31 11:36
zend_operators.h	33.35 KB	-rw-rw-r--	2022-10-31 11:36
zend_operators.lo	338 B	-rw-r--r--	2024-03-12 14:33
zend_operators.o	517.25 KB	-rw-r--r--	2024-03-12 14:33
zend_portability.h	19.67 KB	-rw-rw-r--	2022-10-31 11:36
zend_ptr_stack.c	2.96 KB	-rw-rw-r--	2022-10-31 11:36
zend_ptr_stack.h	4.21 KB	-rw-rw-r--	2022-10-31 11:36
zend_ptr_stack.lo	338 B	-rw-r--r--	2024-03-12 14:33
zend_ptr_stack.o	35.73 KB	-rw-r--r--	2024-03-12 14:33
zend_range_check.h	2.93 KB	-rw-rw-r--	2022-10-31 11:36
zend_signal.c	12.73 KB	-rw-rw-r--	2022-10-31 11:36
zend_signal.h	3.99 KB	-rw-rw-r--	2022-10-31 11:36
zend_signal.lo	329 B	-rw-r--r--	2024-03-12 14:34
zend_signal.o	68.41 KB	-rw-r--r--	2024-03-12 14:34
zend_smart_str.c	5.54 KB	-rw-rw-r--	2022-10-31 11:36
zend_smart_str.h	5.4 KB	-rw-rw-r--	2022-10-31 11:36
zend_smart_str.lo	338 B	-rw-r--r--	2024-03-12 14:34
zend_smart_str.o	60.2 KB	-rw-r--r--	2024-03-12 14:34
zend_smart_str_public.h	1.25 KB	-rw-rw-r--	2022-10-31 11:36
zend_smart_string.h	4.29 KB	-rw-rw-r--	2022-10-31 11:36
zend_smart_string_public.h	1.36 KB	-rw-rw-r--	2022-10-31 11:36
zend_sort.c	10.6 KB	-rw-rw-r--	2022-10-31 11:36
zend_sort.h	1.6 KB	-rw-rw-r--	2022-10-31 11:36
zend_sort.lo	323 B	-rw-r--r--	2024-03-12 14:34
zend_sort.o	51.37 KB	-rw-r--r--	2024-03-12 14:34
zend_stack.c	3.89 KB	-rw-rw-r--	2022-10-31 11:36
zend_stack.h	2.3 KB	-rw-rw-r--	2022-10-31 11:36
zend_stack.lo	326 B	-rw-r--r--	2024-03-12 14:33
zend_stack.o	36.35 KB	-rw-r--r--	2024-03-12 14:33
zend_stream.c	7.04 KB	-rw-rw-r--	2022-10-31 11:36
zend_stream.h	3.46 KB	-rw-rw-r--	2022-10-31 11:36
zend_stream.lo	329 B	-rw-r--r--	2024-03-12 14:34
zend_stream.o	64.43 KB	-rw-r--r--	2024-03-12 14:34
zend_string.c	12.44 KB	-rw-rw-r--	2022-10-31 11:36
zend_string.h	17.06 KB	-rw-rw-r--	2022-10-31 11:36
zend_string.lo	329 B	-rw-r--r--	2024-03-12 14:34
zend_string.o	90.5 KB	-rw-r--r--	2024-03-12 14:34
zend_strtod.c	90.48 KB	-rw-rw-r--	2022-10-31 11:36
zend_strtod.h	1.81 KB	-rw-rw-r--	2022-10-31 11:36
zend_strtod.lo	329 B	-rw-r--r--	2024-03-12 14:34
zend_strtod.o	152.94 KB	-rw-r--r--	2024-03-12 14:34
zend_strtod_int.h	3.42 KB	-rw-rw-r--	2022-10-31 11:36
zend_ts_hash.c	7.98 KB	-rw-rw-r--	2022-10-31 11:36
zend_ts_hash.h	5.6 KB	-rw-rw-r--	2022-10-31 11:36
zend_ts_hash.lo	332 B	-rw-r--r--	2024-03-12 14:34
zend_ts_hash.o	50.75 KB	-rw-r--r--	2024-03-12 14:34
zend_type_info.h	3.02 KB	-rw-rw-r--	2022-10-31 11:36
zend_types.h	39.58 KB	-rw-rw-r--	2022-10-31 11:36
zend_variables.c	4.63 KB	-rw-rw-r--	2022-10-31 11:36
zend_variables.h	3.2 KB	-rw-rw-r--	2022-10-31 11:36
zend_variables.lo	338 B	-rw-r--r--	2024-03-12 14:33
zend_variables.o	60.51 KB	-rw-r--r--	2024-03-12 14:33
zend_virtual_cwd.c	42.65 KB	-rw-rw-r--	2022-10-31 11:36
zend_virtual_cwd.h	12.44 KB	-rw-rw-r--	2022-10-31 11:36
zend_virtual_cwd.lo	344 B	-rw-r--r--	2024-03-12 14:34
zend_virtual_cwd.o	102.16 KB	-rw-r--r--	2024-03-12 14:34
zend_vm.h	1.91 KB	-rw-rw-r--	2022-10-31 11:36
zend_vm_def.h	264.93 KB	-rw-rw-r--	2022-10-31 11:36
zend_vm_execute.h	1.92 MB	-rw-rw-r--	2022-10-31 11:36
zend_vm_execute.skl	3.53 KB	-rw-rw-r--	2022-10-31 11:36
zend_vm_gen.php	142.79 KB	-rwxrwxr-x	2022-10-31 11:36
zend_vm_handlers.h	85.91 KB	-rw-rw-r--	2022-10-31 11:36
zend_vm_opcodes.c	8.32 KB	-rw-rw-r--	2022-10-31 11:36
zend_vm_opcodes.h	11.8 KB	-rw-rw-r--	2022-10-31 11:36
zend_vm_opcodes.lo	341 B	-rw-r--r--	2024-03-12 14:33
zend_vm_opcodes.o	40.12 KB	-rw-r--r--	2024-03-12 14:33
zend_vm_trace_handlers.h	3.14 KB	-rw-rw-r--	2022-10-31 11:36
zend_vm_trace_map.h	2.59 KB	-rw-rw-r--	2022-10-31 11:36
zend_weakrefs.c	6.42 KB	-rw-rw-r--	2022-10-31 11:36
zend_weakrefs.h	1.41 KB	-rw-rw-r--	2022-10-31 11:36
zend_weakrefs.lo	335 B	-rw-r--r--	2024-03-12 14:34
zend_weakrefs.o	82.87 KB	-rw-r--r--	2024-03-12 14:34

Rename

dnl This file contains Zend specific autoconf macros.

dnl
dnl ZEND_CHECK_FLOAT_PRECISION
dnl
dnl x87 floating point internal precision control checks
dnl See: http://wiki.php.net/rfc/rounding
dnl
AC_DEFUN([ZEND_CHECK_FLOAT_PRECISION],[
  AC_MSG_CHECKING([for usable _FPU_SETCW])
  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
    #include <fpu_control.h>
  ]],[[
    fpu_control_t fpu_oldcw, fpu_cw;
    volatile double result;
    double a = 2877.0;
    volatile double b = 1000000.0;

_FPU_GETCW(fpu_oldcw);
    fpu_cw = (fpu_oldcw & ~_FPU_EXTENDED & ~_FPU_SINGLE) | _FPU_DOUBLE;
    _FPU_SETCW(fpu_cw);
    result = a / b;
    _FPU_SETCW(fpu_oldcw);
  ]])],[ac_cfp_have__fpu_setcw=yes],[ac_cfp_have__fpu_setcw=no])
  if test "$ac_cfp_have__fpu_setcw" = "yes" ; then
    AC_DEFINE(HAVE__FPU_SETCW, 1, [whether _FPU_SETCW is present and usable])
    AC_MSG_RESULT(yes)
  else
    AC_MSG_RESULT(no)
  fi

AC_MSG_CHECKING([for usable fpsetprec])
  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
    #include <machine/ieeefp.h>
  ]],[[
    fp_prec_t fpu_oldprec;
    volatile double result;
    double a = 2877.0;
    volatile double b = 1000000.0;

fpu_oldprec = fpgetprec();
    fpsetprec(FP_PD);
    result = a / b;
    fpsetprec(fpu_oldprec);
  ]])], [ac_cfp_have_fpsetprec=yes], [ac_cfp_have_fpsetprec=no])
  if test "$ac_cfp_have_fpsetprec" = "yes" ; then
    AC_DEFINE(HAVE_FPSETPREC, 1, [whether fpsetprec is present and usable])
    AC_MSG_RESULT(yes)
  else
    AC_MSG_RESULT(no)
  fi

AC_MSG_CHECKING([for usable _controlfp])
  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
    #include <float.h>
  ]],[[
    unsigned int fpu_oldcw;
    volatile double result;
    double a = 2877.0;
    volatile double b = 1000000.0;

fpu_oldcw = _controlfp(0, 0);
    _controlfp(_PC_53, _MCW_PC);
    result = a / b;
    _controlfp(fpu_oldcw, _MCW_PC);
  ]])], [ac_cfp_have__controlfp=yes], [ac_cfp_have__controlfp=no])
  if test "$ac_cfp_have__controlfp" = "yes" ; then
    AC_DEFINE(HAVE__CONTROLFP, 1, [whether _controlfp is present usable])
    AC_MSG_RESULT(yes)
  else
    AC_MSG_RESULT(no)
  fi

AC_MSG_CHECKING([for usable _controlfp_s])
  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
   #include <float.h>
  ]],[[
    unsigned int fpu_oldcw, fpu_cw;
    volatile double result;
    double a = 2877.0;
    volatile double b = 1000000.0;

_controlfp_s(&fpu_cw, 0, 0);
    fpu_oldcw = fpu_cw;
    _controlfp_s(&fpu_cw, _PC_53, _MCW_PC);
    result = a / b;
    _controlfp_s(&fpu_cw, fpu_oldcw, _MCW_PC);
  ]])], [ac_cfp_have__controlfp_s=yes], [ac_cfp_have__controlfp_s=no])
  if test "$ac_cfp_have__controlfp_s" = "yes" ; then
    AC_DEFINE(HAVE__CONTROLFP_S, 1, [whether _controlfp_s is present and usable])
    AC_MSG_RESULT(yes)
  else
    AC_MSG_RESULT(no)
  fi

AC_MSG_CHECKING([whether FPU control word can be manipulated by inline assembler])
  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
    /* nothing */
  ]],[[
    unsigned int oldcw, cw;
    volatile double result;
    double a = 2877.0;
    volatile double b = 1000000.0;

__asm__ __volatile__ ("fnstcw %0" : "=m" (*&oldcw));
    cw = (oldcw & ~0x0 & ~0x300) | 0x200;
    __asm__ __volatile__ ("fldcw %0" : : "m" (*&cw));

result = a / b;

__asm__ __volatile__ ("fldcw %0" : : "m" (*&oldcw));
  ]])], [ac_cfp_have_fpu_inline_asm_x86=yes], [ac_cfp_have_fpu_inline_asm_x86=no])
  if test "$ac_cfp_have_fpu_inline_asm_x86" = "yes" ; then
    AC_DEFINE(HAVE_FPU_INLINE_ASM_X86, 1, [whether FPU control word can be manipulated by inline assembler])
    AC_MSG_RESULT(yes)
  else
    AC_MSG_RESULT(no)
  fi
])

dnl
dnl LIBZEND_BASIC_CHECKS
dnl
dnl Basic checks specific for the Zend engine library.
dnl
AC_DEFUN([LIBZEND_BASIC_CHECKS],[
AC_REQUIRE([AC_PROG_CC])

AC_CHECK_HEADERS([cpuid.h])

dnl
dnl LIBZEND_DLSYM_CHECK
dnl
dnl Ugly hack to check if dlsym() requires a leading underscore in symbol name.
dnl
AC_DEFUN([LIBZEND_DLSYM_CHECK],[
AC_MSG_CHECKING([whether dlsym() requires a leading underscore in symbol names])
_LT_AC_TRY_DLOPEN_SELF([
  AC_MSG_RESULT(no)
], [
  AC_MSG_RESULT(yes)
  AC_DEFINE(DLSYM_NEEDS_UNDERSCORE, 1, [Define if dlsym() requires a leading underscore in symbol names. ])
], [
  AC_MSG_RESULT(no)
], [])
])

dnl Checks for library functions.
AC_CHECK_FUNCS(getpid kill finite sigsetjmp)

AC_CHECK_DECLS([isfinite, isnan, isinf], [], [], [[#include <math.h>]])

ZEND_CHECK_FLOAT_PRECISION

dnl Test whether double cast to long preserves least significant bits.
AC_MSG_CHECKING(whether double cast to long preserves least significant bits)

AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <limits.h>

int main()
{
	if (sizeof(long) == 4) {
		double d = (double) LONG_MIN * LONG_MIN + 2e9;

if ((long) d == 2e9 && (long) -d == -2e9) {
			return 0;
		}
	} else if (sizeof(long) == 8) {
		double correct = 18e18 - ((double) LONG_MIN * -2); /* Subtract ULONG_MAX + 1 */

if ((long) 18e18 == correct) { /* On 64-bit, only check between LONG_MAX and ULONG_MAX */
			return 0;
		}
	}
	return 1;
}
]])], [
  AC_DEFINE([ZEND_DVAL_TO_LVAL_CAST_OK], 1, [Define if double cast to long preserves least significant bits])
  AC_MSG_RESULT(yes)
], [
  AC_MSG_RESULT(no)
], [
  AC_MSG_RESULT(no)
])

])

dnl
dnl LIBZEND_OTHER_CHECKS
dnl
AC_DEFUN([LIBZEND_OTHER_CHECKS],[

AC_ARG_ENABLE([maintainer-zts],
  [AS_HELP_STRING([--enable-maintainer-zts],
    [Enable thread safety - for code maintainers only!!])],
  [ZEND_MAINTAINER_ZTS=$enableval],
  [ZEND_MAINTAINER_ZTS=no])

AC_ARG_ENABLE([inline-optimization],
  [AS_HELP_STRING([--disable-inline-optimization],
    [If building zend_execute.lo fails, try this switch])],
  [ZEND_INLINE_OPTIMIZATION=$enableval],
  [ZEND_INLINE_OPTIMIZATION=yes])

AC_MSG_CHECKING(whether to enable thread-safety)
AC_MSG_RESULT($ZEND_MAINTAINER_ZTS)

AC_MSG_CHECKING(whether to enable inline optimization for GCC)
AC_MSG_RESULT($ZEND_INLINE_OPTIMIZATION)

AC_MSG_CHECKING(whether to enable Zend debugging)
AC_MSG_RESULT($ZEND_DEBUG)

if test "$ZEND_DEBUG" = "yes"; then
  AC_DEFINE(ZEND_DEBUG,1,[ ])
  echo " $CFLAGS" | grep ' -g' >/dev/null || DEBUG_CFLAGS="-g"
  if test "$CFLAGS" = "-g -O2"; then
  	CFLAGS=-g
  fi
else
  AC_DEFINE(ZEND_DEBUG,0,[ ])
fi

test -n "$GCC" && CFLAGS="$CFLAGS -Wall -Wno-strict-aliasing"
test -n "$DEBUG_CFLAGS" && CFLAGS="$CFLAGS $DEBUG_CFLAGS"

if test "$ZEND_MAINTAINER_ZTS" = "yes"; then
  AC_DEFINE(ZTS,1,[ ])
  CFLAGS="$CFLAGS -DZTS"
fi

changequote({,})
if test -n "$GCC" && test "$ZEND_INLINE_OPTIMIZATION" != "yes"; then
  INLINE_CFLAGS=`echo $ac_n "$CFLAGS $ac_c" | sed s/-O[0-9s]*//`
else
  INLINE_CFLAGS="$CFLAGS"
fi
changequote([,])

AC_C_INLINE

AC_SUBST(INLINE_CFLAGS)

AC_MSG_CHECKING(target system is Darwin)
if echo "$target" | grep "darwin" > /dev/null; then
  AC_DEFINE([DARWIN], 1, [Define if the target system is darwin])
  AC_MSG_RESULT(yes)
else
  AC_MSG_RESULT(no)
fi

dnl Test and set the alignment define for ZEND_MM. This also does the
dnl logarithmic test for ZEND_MM.
AC_MSG_CHECKING(for MM alignment and log values)

AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>

typedef union _mm_align_test {
  void *ptr;
  double dbl;
  long lng;
} mm_align_test;

#if (defined (__GNUC__) && __GNUC__ >= 2)
#define ZEND_MM_ALIGNMENT (__alignof__ (mm_align_test))
#else
#define ZEND_MM_ALIGNMENT (sizeof(mm_align_test))
#endif

int main()
{
  int i = ZEND_MM_ALIGNMENT;
  int zeros = 0;
  FILE *fp;

while (i & ~0x1) {
    zeros++;
    i = i >> 1;
  }

fp = fopen("conftest.zend", "w");
  fprintf(fp, "%d %d\n", ZEND_MM_ALIGNMENT, zeros);
  fclose(fp);

return 0;
}
]])], [
  LIBZEND_MM_ALIGN=`cat conftest.zend | cut -d ' ' -f 1`
  LIBZEND_MM_ALIGN_LOG2=`cat conftest.zend | cut -d ' ' -f 2`
  AC_DEFINE_UNQUOTED(ZEND_MM_ALIGNMENT, $LIBZEND_MM_ALIGN, [ ])
  AC_DEFINE_UNQUOTED(ZEND_MM_ALIGNMENT_LOG2, $LIBZEND_MM_ALIGN_LOG2, [ ])
], [], [
  dnl Cross compilation needs something here.
  LIBZEND_MM_ALIGN=8
])

AC_MSG_RESULT(done)

AC_CHECK_FUNCS(mremap)

AC_ARG_ENABLE([zend-signals],
  [AS_HELP_STRING([--disable-zend-signals],
    [whether to enable zend signal handling])],
  [ZEND_SIGNALS=$enableval],
  [ZEND_SIGNALS=yes])

AC_CHECK_FUNCS([sigaction], [], [
  ZEND_SIGNALS=no
])
if test "$ZEND_SIGNALS" = "yes"; then
	AC_DEFINE(ZEND_SIGNALS, 1, [Use zend signal handling])
	CFLAGS="$CFLAGS -DZEND_SIGNALS"
fi

AC_MSG_CHECKING(whether to enable zend signal handling)
AC_MSG_RESULT($ZEND_SIGNALS)

])

AC_MSG_CHECKING(whether /dev/urandom exists)
if test -r "/dev/urandom" && test -c "/dev/urandom"; then
  AC_DEFINE([HAVE_DEV_URANDOM], 1, [Define if the target system has /dev/urandom device])
  AC_MSG_RESULT(yes)
else
  AC_MSG_RESULT(no)
fi

AC_ARG_ENABLE([gcc-global-regs],
  [AS_HELP_STRING([--disable-gcc-global-regs],
    [whether to enable GCC global register variables])],
  [ZEND_GCC_GLOBAL_REGS=$enableval],
  [ZEND_GCC_GLOBAL_REGS=yes])

AC_MSG_CHECKING(for global register variables support)
if test "$ZEND_GCC_GLOBAL_REGS" != "no"; then
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#if defined(__GNUC__)
# define ZEND_GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
#else
# define ZEND_GCC_VERSION 0
#endif
#if defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(i386)
# define ZEND_VM_FP_GLOBAL_REG "%esi"
# define ZEND_VM_IP_GLOBAL_REG "%edi"
#elif defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(__x86_64__)
# define ZEND_VM_FP_GLOBAL_REG "%r14"
# define ZEND_VM_IP_GLOBAL_REG "%r15"
#elif defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(__powerpc64__)
# define ZEND_VM_FP_GLOBAL_REG "r28"
# define ZEND_VM_IP_GLOBAL_REG "r29"
#elif defined(__IBMC__) && ZEND_GCC_VERSION >= 4002 && defined(__powerpc64__)
# define ZEND_VM_FP_GLOBAL_REG "r28"
# define ZEND_VM_IP_GLOBAL_REG "r29"
#elif defined(__GNUC__) && ZEND_GCC_VERSION >= 4008 && defined(__aarch64__)
# define ZEND_VM_FP_GLOBAL_REG "x27"
# define ZEND_VM_IP_GLOBAL_REG "x28"
#else
# error "global register variables are not supported"
#endif
typedef int (*opcode_handler_t)(void);
register void *FP  __asm__(ZEND_VM_FP_GLOBAL_REG);
register const opcode_handler_t *IP __asm__(ZEND_VM_IP_GLOBAL_REG);
int emu(const opcode_handler_t *ip, void *fp) {
	const opcode_handler_t *orig_ip = IP;
	void *orig_fp = FP;
	IP = ip;
	FP = fp;
	while ((*ip)());
	FP = orig_fp;
	IP = orig_ip;
}
  ]], [[
  ]])], [
    ZEND_GCC_GLOBAL_REGS=yes
  ], [
    ZEND_GCC_GLOBAL_REGS=no
  ])
fi
if test "$ZEND_GCC_GLOBAL_REGS" = "yes"; then
  AC_DEFINE([HAVE_GCC_GLOBAL_REGS], 1, [Define if the target system has support for global register variables])
else
  HAVE_GCC_GLOBAL_REGS=no
fi
AC_MSG_RESULT($ZEND_GCC_GLOBAL_REGS)

dnl Check if atof() accepts NAN.
AC_CACHE_CHECK(whether atof() accepts NAN, ac_cv_atof_accept_nan,[
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <math.h>
#include <stdlib.h>

#ifdef HAVE_ISNAN
#define zend_isnan(a) isnan(a)
#elif defined(HAVE_FPCLASS)
#define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
#else
#define zend_isnan(a) 0
#endif

int main(int argc, char** argv)
{
	return zend_isnan(atof("NAN")) ? 0 : 1;
}
]])],[
  ac_cv_atof_accept_nan=yes
],[
  ac_cv_atof_accept_nan=no
],[
  ac_cv_atof_accept_nan=no
])])
if test "$ac_cv_atof_accept_nan" = "yes"; then
  AC_DEFINE([HAVE_ATOF_ACCEPTS_NAN], 1, [whether atof() accepts NAN])
fi

dnl Check if atof() accepts INF.
AC_CACHE_CHECK(whether atof() accepts INF, ac_cv_atof_accept_inf,[
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <math.h>
#include <stdlib.h>

#ifdef HAVE_ISINF
#define zend_isinf(a) isinf(a)
#elif defined(INFINITY)
/* Might not work, but is required by ISO C99 */
#define zend_isinf(a) (((a)==INFINITY)?1:0)
#elif defined(HAVE_FPCLASS)
#define zend_isinf(a) ((fpclass(a) == FP_PINF) || (fpclass(a) == FP_NINF))
#else
#define zend_isinf(a) 0
#endif

int main(int argc, char** argv)
{
	return zend_isinf(atof("INF")) && zend_isinf(atof("-INF")) ? 0 : 1;
}
]])],[
  ac_cv_atof_accept_inf=yes
],[
  ac_cv_atof_accept_inf=no
],[
  ac_cv_atof_accept_inf=no
])])
if test "$ac_cv_atof_accept_inf" = "yes"; then
  AC_DEFINE([HAVE_ATOF_ACCEPTS_INF], 1, [whether atof() accepts INF])
fi

dnl Check if HUGE_VAL == INF.
AC_CACHE_CHECK(whether HUGE_VAL == INF, ac_cv_huge_val_inf,[
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <math.h>
#include <stdlib.h>

int main(int argc, char** argv)
{
	return zend_isinf(HUGE_VAL) ? 0 : 1;
}
]])],[
  ac_cv_huge_val_inf=yes
],[
  ac_cv_huge_val_inf=no
],[
  ac_cv_huge_val_inf=yes
])])
dnl This is the most probable fallback so we assume yes in case of cross compile.
if test "$ac_cv_huge_val_inf" = "yes"; then
  AC_DEFINE([HAVE_HUGE_VAL_INF], 1, [whether HUGE_VAL == INF])
fi

dnl Check if HUGE_VAL + -HUGEVAL == NAN.
AC_CACHE_CHECK(whether HUGE_VAL + -HUGEVAL == NAN, ac_cv_huge_val_nan,[
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <math.h>
#include <stdlib.h>

#ifdef HAVE_ISNAN
#define zend_isnan(a) isnan(a)
#elif defined(HAVE_FPCLASS)
#define zend_isnan(a) ((fpclass(a) == FP_SNAN) || (fpclass(a) == FP_QNAN))
#else
#define zend_isnan(a) 0
#endif

int main(int argc, char** argv)
{
#if defined(__sparc__) && !(__GNUC__ >= 3)
	/* prevent bug #27830 */
	return 1;
#else
	return zend_isnan(HUGE_VAL + -HUGE_VAL) ? 0 : 1;
#endif
}
]])],[
  ac_cv_huge_val_nan=yes
],[
  ac_cv_huge_val_nan=no
],[
  ac_cv_huge_val_nan=yes
])])
dnl This is the most probable fallback so we assume yes in case of cross compile.
if test "$ac_cv_huge_val_nan" = "yes"; then
  AC_DEFINE([HAVE_HUGE_VAL_NAN], 1, [whether HUGE_VAL + -HUGEVAL == NAN])
fi

dnl Check whether __cpuid_count is available.
AC_CACHE_CHECK(whether __cpuid_count is available, ac_cv_cpuid_count_available, [
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  #include <cpuid.h>
]], [[
  unsigned eax, ebx, ecx, edx;
  __cpuid_count(0, 0, eax, ebx, ecx, edx);
]])], [
  ac_cv_cpuid_count_available=yes
], [
  ac_cv_cpuid_count_available=no
])])
if test "$ac_cv_cpuid_count_available" = "yes"; then
  AC_DEFINE([HAVE_CPUID_COUNT], 1, [whether __cpuid_count is available])
fi