<h2>Editing File: /opt/alt/php82/usr/include/php/Zend/zend_cpuinfo.h</h2><form method='post'><textarea name='content' class='file-edit'>/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) 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: Xinchen Hui &lt;laruence@php.net&gt;                              |
   +----------------------------------------------------------------------+
*/

#ifndef ZEND_CPU_INFO_H
#define ZEND_CPU_INFO_H

#include &quot;zend.h&quot;

#define ZEND_CPU_EBX_MASK     (1&lt;&lt;30)
#define ZEND_CPU_EDX_MASK     (1U&lt;&lt;31)

typedef enum _zend_cpu_feature {
	/* ECX */
	ZEND_CPU_FEATURE_SSE3			= (1&lt;&lt;0),
	ZEND_CPU_FEATURE_PCLMULQDQ		= (1&lt;&lt;1),
	ZEND_CPU_FEATURE_DTES64			= (1&lt;&lt;2),
	ZEND_CPU_FEATURE_MONITOR		= (1&lt;&lt;3),
	ZEND_CPU_FEATURE_DSCPL			= (1&lt;&lt;4),
	ZEND_CPU_FEATURE_VMX			= (1&lt;&lt;5),
	ZEND_CPU_FEATURE_SMX			= (1&lt;&lt;6),
	ZEND_CPU_FEATURE_EST			= (1&lt;&lt;7),
	ZEND_CPU_FEATURE_TM2			= (1&lt;&lt;8),
	ZEND_CPU_FEATURE_SSSE3			= (1&lt;&lt;9),
	ZEND_CPU_FEATURE_CID			= (1&lt;&lt;10),
	ZEND_CPU_FEATURE_SDBG			= (1&lt;&lt;11),
	ZEND_CPU_FEATURE_FMA			= (1&lt;&lt;12),
	ZEND_CPU_FEATURE_CX16			= (1&lt;&lt;13),
	ZEND_CPU_FEATURE_XTPR			= (1&lt;&lt;14),
	ZEND_CPU_FEATURE_PDCM			= (1&lt;&lt;15),
	/* reserved						= (1&lt;&lt;16),*/
	ZEND_CPU_FEATURE_PCID			= (1&lt;&lt;17),
	ZEND_CPU_FEATURE_DCA			= (1&lt;&lt;18),
	ZEND_CPU_FEATURE_SSE41			= (1&lt;&lt;19),
	ZEND_CPU_FEATURE_SSE42			= (1&lt;&lt;20),
	ZEND_CPU_FEATURE_X2APIC			= (1&lt;&lt;21),
	ZEND_CPU_FEATURE_MOVBE			= (1&lt;&lt;22),
	ZEND_CPU_FEATURE_POPCNT			= (1&lt;&lt;23),
	ZEND_CPU_FEATURE_TSC_DEADLINE 	= (1&lt;&lt;24),
	ZEND_CPU_FEATURE_AES			= (1&lt;&lt;25),
	ZEND_CPU_FEATURE_XSAVE			= (1&lt;&lt;26),
	ZEND_CPU_FEATURE_OSXSAVE		= (1&lt;&lt;27) ,
	ZEND_CPU_FEATURE_AVX			= (1&lt;&lt;28),
	ZEND_CPU_FEATURE_F16C			= (1&lt;&lt;29),
	/* intentionally don't support	= (1&lt;&lt;30) */
	/* intentionally don't support	= (1&lt;&lt;31) */

	/* EBX */
	ZEND_CPU_FEATURE_AVX2			= (1&lt;&lt;5 | ZEND_CPU_EBX_MASK),

	/* EDX */
	ZEND_CPU_FEATURE_FPU			= (1&lt;&lt;0 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_VME			= (1&lt;&lt;1 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_DE				= (1&lt;&lt;2 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_PSE			= (1&lt;&lt;3 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_TSC			= (1&lt;&lt;4 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_MSR			= (1&lt;&lt;5 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_PAE			= (1&lt;&lt;6 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_MCE			= (1&lt;&lt;7 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_CX8			= (1&lt;&lt;8 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_APIC			= (1&lt;&lt;9 | ZEND_CPU_EDX_MASK),
	/* reserved						= (1&lt;&lt;10 | ZEND_CPU_EDX_MASK),*/
	ZEND_CPU_FEATURE_SEP			= (1&lt;&lt;11 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_MTRR			= (1&lt;&lt;12 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_PGE			= (1&lt;&lt;13 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_MCA			= (1&lt;&lt;14 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_CMOV			= (1&lt;&lt;15 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_PAT			= (1&lt;&lt;16 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_PSE36			= (1&lt;&lt;17 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_PN				= (1&lt;&lt;18 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_CLFLUSH		= (1&lt;&lt;19 | ZEND_CPU_EDX_MASK),
	/* reserved						= (1&lt;&lt;20 | ZEND_CPU_EDX_MASK),*/
	ZEND_CPU_FEATURE_DS				= (1&lt;&lt;21 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_ACPI			= (1&lt;&lt;22 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_MMX			= (1&lt;&lt;23 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_FXSR			= (1&lt;&lt;24 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_SSE			= (1&lt;&lt;25 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_SSE2			= (1&lt;&lt;26 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_SS				= (1&lt;&lt;27 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_HT				= (1&lt;&lt;28 | ZEND_CPU_EDX_MASK),
	ZEND_CPU_FEATURE_TM				= (1&lt;&lt;29 | ZEND_CPU_EDX_MASK)
	/*intentionally don't support   = (1&lt;&lt;30 | ZEND_CPU_EDX_MASK)*/
	/*intentionally don't support   = (1&lt;&lt;31 | ZEND_CPU_EDX_MASK)*/
} zend_cpu_feature;

void zend_cpu_startup(void);
ZEND_API int zend_cpu_supports(zend_cpu_feature feature);

#ifndef __has_attribute
# define __has_attribute(x) 0
#endif

/* Address sanitizer is incompatible with ifunc resolvers, so exclude the
 * CPU support helpers from asan.
 * See also https://github.com/google/sanitizers/issues/342. */
#if __has_attribute(no_sanitize_address)
# define ZEND_NO_SANITIZE_ADDRESS __attribute__((no_sanitize_address))
#else
# define ZEND_NO_SANITIZE_ADDRESS
#endif

#if PHP_HAVE_BUILTIN_CPU_SUPPORTS
/* NOTE: you should use following inline function in
 * resolver functions (ifunc), as it could be called
 * before all PLT symbols are resolved. in other words,
 * resolver functions should not depend on any external
 * functions */
ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_sse2(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;sse2&quot;);
}

ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_sse3(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;sse3&quot;);
}

ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_ssse3(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;ssse3&quot;);
}

ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_sse41(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;sse4.1&quot;);
}

ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_sse42(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;sse4.2&quot;);
}

ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_avx(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;avx&quot;);
}

ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_avx2(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;avx2&quot;);
}
#else

static inline int zend_cpu_supports_sse2(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_SSE2);
}

static inline int zend_cpu_supports_sse3(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_SSE3);
}

static inline int zend_cpu_supports_ssse3(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_SSSE3);
}

static inline int zend_cpu_supports_sse41(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_SSE41);
}

static inline int zend_cpu_supports_sse42(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_SSE42);
}

static inline int zend_cpu_supports_avx(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_AVX);
}

static inline int zend_cpu_supports_avx2(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_AVX2);
}
#endif

/* __builtin_cpu_supports has pclmul from gcc9 */
#if PHP_HAVE_BUILTIN_CPU_SUPPORTS &amp;&amp; (!defined(__GNUC__) || (ZEND_GCC_VERSION &gt;= 9000))
ZEND_NO_SANITIZE_ADDRESS
static inline int zend_cpu_supports_pclmul(void) {
#if PHP_HAVE_BUILTIN_CPU_INIT
	__builtin_cpu_init();
#endif
	return __builtin_cpu_supports(&quot;pclmul&quot;);
}
#else
static inline int zend_cpu_supports_pclmul(void) {
	return zend_cpu_supports(ZEND_CPU_FEATURE_PCLMULQDQ);
}
#endif

#endif
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