/src/php-src/Zend/zend_cpuinfo.h
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1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Zend Engine | |
4 | | +----------------------------------------------------------------------+ |
5 | | | Copyright © Zend Technologies Ltd., a subsidiary company of | |
6 | | | Perforce Software, Inc., and Contributors. | |
7 | | +----------------------------------------------------------------------+ |
8 | | | This source file is subject to the Modified BSD License that is | |
9 | | | bundled with this package in the file LICENSE, and is available | |
10 | | | through the World Wide Web at <https://www.php.net/license/>. | |
11 | | | | |
12 | | | SPDX-License-Identifier: BSD-3-Clause | |
13 | | +----------------------------------------------------------------------+ |
14 | | | Authors: Xinchen Hui <laruence@php.net> | |
15 | | +----------------------------------------------------------------------+ |
16 | | */ |
17 | | |
18 | | #ifndef ZEND_CPU_INFO_H |
19 | | #define ZEND_CPU_INFO_H |
20 | | |
21 | | #include "zend.h" |
22 | | |
23 | 0 | #define ZEND_CPU_EBX_MASK (1<<30) |
24 | 0 | #define ZEND_CPU_EDX_MASK (1U<<31) |
25 | | |
26 | | typedef enum _zend_cpu_feature { |
27 | | /* ECX */ |
28 | | ZEND_CPU_FEATURE_SSE3 = (1<<0), |
29 | | ZEND_CPU_FEATURE_PCLMULQDQ = (1<<1), |
30 | | ZEND_CPU_FEATURE_DTES64 = (1<<2), |
31 | | ZEND_CPU_FEATURE_MONITOR = (1<<3), |
32 | | ZEND_CPU_FEATURE_DSCPL = (1<<4), |
33 | | ZEND_CPU_FEATURE_VMX = (1<<5), |
34 | | ZEND_CPU_FEATURE_SMX = (1<<6), |
35 | | ZEND_CPU_FEATURE_EST = (1<<7), |
36 | | ZEND_CPU_FEATURE_TM2 = (1<<8), |
37 | | ZEND_CPU_FEATURE_SSSE3 = (1<<9), |
38 | | ZEND_CPU_FEATURE_CID = (1<<10), |
39 | | ZEND_CPU_FEATURE_SDBG = (1<<11), |
40 | | ZEND_CPU_FEATURE_FMA = (1<<12), |
41 | | ZEND_CPU_FEATURE_CX16 = (1<<13), |
42 | | ZEND_CPU_FEATURE_XTPR = (1<<14), |
43 | | ZEND_CPU_FEATURE_PDCM = (1<<15), |
44 | | /* reserved = (1<<16),*/ |
45 | | ZEND_CPU_FEATURE_PCID = (1<<17), |
46 | | ZEND_CPU_FEATURE_DCA = (1<<18), |
47 | | ZEND_CPU_FEATURE_SSE41 = (1<<19), |
48 | | ZEND_CPU_FEATURE_SSE42 = (1<<20), |
49 | | ZEND_CPU_FEATURE_X2APIC = (1<<21), |
50 | | ZEND_CPU_FEATURE_MOVBE = (1<<22), |
51 | | ZEND_CPU_FEATURE_POPCNT = (1<<23), |
52 | | ZEND_CPU_FEATURE_TSC_DEADLINE = (1<<24), |
53 | | ZEND_CPU_FEATURE_AES = (1<<25), |
54 | | ZEND_CPU_FEATURE_XSAVE = (1<<26), |
55 | | ZEND_CPU_FEATURE_OSXSAVE = (1<<27) , |
56 | | ZEND_CPU_FEATURE_AVX = (1<<28), |
57 | | ZEND_CPU_FEATURE_F16C = (1<<29), |
58 | | /* intentionally don't support = (1<<30) */ |
59 | | /* intentionally don't support = (1<<31) */ |
60 | | |
61 | | /* EBX */ |
62 | | ZEND_CPU_FEATURE_AVX2 = (1<<5 | ZEND_CPU_EBX_MASK), |
63 | | ZEND_CPU_FEATURE_AVX512F = (1<<16 | ZEND_CPU_EBX_MASK), |
64 | | ZEND_CPU_FEATURE_AVX512DQ = (1<<17 | ZEND_CPU_EBX_MASK), |
65 | | ZEND_CPU_FEATURE_AVX512CD = (1<<28 | ZEND_CPU_EBX_MASK), |
66 | | ZEND_CPU_FEATURE_SHA = (1<<29 | ZEND_CPU_EBX_MASK), |
67 | | /* intentionally don't support = (1<<30 | ZEND_CPU_EBX_MASK) */ |
68 | | /* intentionally don't support = (1<<31 | ZEND_CPU_EBX_MASK) */ |
69 | | |
70 | | /* EDX */ |
71 | | ZEND_CPU_FEATURE_FPU = (1<<0 | ZEND_CPU_EDX_MASK), |
72 | | ZEND_CPU_FEATURE_VME = (1<<1 | ZEND_CPU_EDX_MASK), |
73 | | ZEND_CPU_FEATURE_DE = (1<<2 | ZEND_CPU_EDX_MASK), |
74 | | ZEND_CPU_FEATURE_PSE = (1<<3 | ZEND_CPU_EDX_MASK), |
75 | | ZEND_CPU_FEATURE_TSC = (1<<4 | ZEND_CPU_EDX_MASK), |
76 | | ZEND_CPU_FEATURE_MSR = (1<<5 | ZEND_CPU_EDX_MASK), |
77 | | ZEND_CPU_FEATURE_PAE = (1<<6 | ZEND_CPU_EDX_MASK), |
78 | | ZEND_CPU_FEATURE_MCE = (1<<7 | ZEND_CPU_EDX_MASK), |
79 | | ZEND_CPU_FEATURE_CX8 = (1<<8 | ZEND_CPU_EDX_MASK), |
80 | | ZEND_CPU_FEATURE_APIC = (1<<9 | ZEND_CPU_EDX_MASK), |
81 | | /* reserved = (1<<10 | ZEND_CPU_EDX_MASK),*/ |
82 | | ZEND_CPU_FEATURE_SEP = (1<<11 | ZEND_CPU_EDX_MASK), |
83 | | ZEND_CPU_FEATURE_MTRR = (1<<12 | ZEND_CPU_EDX_MASK), |
84 | | ZEND_CPU_FEATURE_PGE = (1<<13 | ZEND_CPU_EDX_MASK), |
85 | | ZEND_CPU_FEATURE_MCA = (1<<14 | ZEND_CPU_EDX_MASK), |
86 | | ZEND_CPU_FEATURE_CMOV = (1<<15 | ZEND_CPU_EDX_MASK), |
87 | | ZEND_CPU_FEATURE_PAT = (1<<16 | ZEND_CPU_EDX_MASK), |
88 | | ZEND_CPU_FEATURE_PSE36 = (1<<17 | ZEND_CPU_EDX_MASK), |
89 | | ZEND_CPU_FEATURE_PN = (1<<18 | ZEND_CPU_EDX_MASK), |
90 | | ZEND_CPU_FEATURE_CLFLUSH = (1<<19 | ZEND_CPU_EDX_MASK), |
91 | | /* reserved = (1<<20 | ZEND_CPU_EDX_MASK),*/ |
92 | | ZEND_CPU_FEATURE_DS = (1<<21 | ZEND_CPU_EDX_MASK), |
93 | | ZEND_CPU_FEATURE_ACPI = (1<<22 | ZEND_CPU_EDX_MASK), |
94 | | ZEND_CPU_FEATURE_MMX = (1<<23 | ZEND_CPU_EDX_MASK), |
95 | | ZEND_CPU_FEATURE_FXSR = (1<<24 | ZEND_CPU_EDX_MASK), |
96 | | ZEND_CPU_FEATURE_SSE = (1<<25 | ZEND_CPU_EDX_MASK), |
97 | | ZEND_CPU_FEATURE_SSE2 = (1<<26 | ZEND_CPU_EDX_MASK), |
98 | | ZEND_CPU_FEATURE_SS = (1<<27 | ZEND_CPU_EDX_MASK), |
99 | | ZEND_CPU_FEATURE_HT = (1<<28 | ZEND_CPU_EDX_MASK), |
100 | | ZEND_CPU_FEATURE_TM = (1<<29 | ZEND_CPU_EDX_MASK) |
101 | | /*intentionally don't support = (1<<30 | ZEND_CPU_EDX_MASK)*/ |
102 | | /*intentionally don't support = (1<<31 | ZEND_CPU_EDX_MASK)*/ |
103 | | } zend_cpu_feature; |
104 | | |
105 | | void zend_cpu_startup(void); |
106 | | ZEND_API int zend_cpu_supports(zend_cpu_feature feature); |
107 | | |
108 | | #ifndef __has_attribute |
109 | | # define __has_attribute(x) 0 |
110 | | #endif |
111 | | |
112 | | /* Address sanitizer is incompatible with ifunc resolvers, so exclude the |
113 | | * CPU support helpers from asan. |
114 | | * See also https://github.com/google/sanitizers/issues/342. */ |
115 | | #if __has_attribute(no_sanitize_address) |
116 | | # define ZEND_NO_SANITIZE_ADDRESS __attribute__((no_sanitize_address)) |
117 | | #else |
118 | | # define ZEND_NO_SANITIZE_ADDRESS |
119 | | #endif |
120 | | |
121 | | #ifdef PHP_HAVE_BUILTIN_CPU_SUPPORTS |
122 | | /* NOTE: you should use following inline function in |
123 | | * resolver functions (ifunc), as it could be called |
124 | | * before all PLT symbols are resolved. in other words, |
125 | | * resolver functions should not depend on any external |
126 | | * functions */ |
127 | | ZEND_NO_SANITIZE_ADDRESS |
128 | 0 | static inline int zend_cpu_supports_sse2(void) { |
129 | 0 | #ifdef __aarch64__ |
130 | 0 | return 0; |
131 | 0 | #else |
132 | 0 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
133 | 0 | __builtin_cpu_init(); |
134 | 0 | #endif |
135 | 0 | return __builtin_cpu_supports("sse2"); |
136 | 0 | #endif |
137 | 0 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_sse2 Unexecuted instantiation: zend_jit.c:zend_cpu_supports_sse2 Unexecuted instantiation: base64.c:zend_cpu_supports_sse2 Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_sse2 Unexecuted instantiation: string.c:zend_cpu_supports_sse2 Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_sse2 Unexecuted instantiation: zend.c:zend_cpu_supports_sse2 |
138 | | |
139 | | ZEND_NO_SANITIZE_ADDRESS |
140 | 0 | static inline int zend_cpu_supports_sse3(void) { |
141 | 0 | #ifdef __aarch64__ |
142 | 0 | return 0; |
143 | 0 | #else |
144 | 0 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
145 | 0 | __builtin_cpu_init(); |
146 | 0 | #endif |
147 | 0 | return __builtin_cpu_supports("sse3"); |
148 | 0 | #endif |
149 | 0 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_sse3 Unexecuted instantiation: zend_jit.c:zend_cpu_supports_sse3 Unexecuted instantiation: base64.c:zend_cpu_supports_sse3 Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_sse3 Unexecuted instantiation: string.c:zend_cpu_supports_sse3 Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_sse3 Unexecuted instantiation: zend.c:zend_cpu_supports_sse3 |
150 | | |
151 | | ZEND_NO_SANITIZE_ADDRESS |
152 | 0 | static inline int zend_cpu_supports_ssse3(void) { |
153 | | #ifdef __aarch64__ |
154 | | return 0; |
155 | | #else |
156 | 0 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
157 | 0 | __builtin_cpu_init(); |
158 | 0 | #endif |
159 | 0 | return __builtin_cpu_supports("ssse3"); |
160 | 0 | #endif |
161 | 0 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_ssse3 Unexecuted instantiation: zend_jit.c:zend_cpu_supports_ssse3 Unexecuted instantiation: base64.c:zend_cpu_supports_ssse3 Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_ssse3 Unexecuted instantiation: string.c:zend_cpu_supports_ssse3 Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_ssse3 Unexecuted instantiation: zend.c:zend_cpu_supports_ssse3 |
162 | | |
163 | | ZEND_NO_SANITIZE_ADDRESS |
164 | 0 | static inline int zend_cpu_supports_sse41(void) { |
165 | 0 | #ifdef __aarch64__ |
166 | 0 | return 0; |
167 | 0 | #else |
168 | 0 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
169 | 0 | __builtin_cpu_init(); |
170 | 0 | #endif |
171 | 0 | return __builtin_cpu_supports("sse4.1"); |
172 | 0 | #endif |
173 | 0 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_sse41 Unexecuted instantiation: zend_jit.c:zend_cpu_supports_sse41 Unexecuted instantiation: base64.c:zend_cpu_supports_sse41 Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_sse41 Unexecuted instantiation: string.c:zend_cpu_supports_sse41 Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_sse41 Unexecuted instantiation: zend.c:zend_cpu_supports_sse41 |
174 | | |
175 | | ZEND_NO_SANITIZE_ADDRESS |
176 | 4 | static inline int zend_cpu_supports_sse42(void) { |
177 | | #ifdef __aarch64__ |
178 | | return 0; |
179 | | #else |
180 | 4 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
181 | 4 | __builtin_cpu_init(); |
182 | 4 | #endif |
183 | 4 | return __builtin_cpu_supports("sse4.2"); |
184 | 4 | #endif |
185 | 4 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_sse42 Unexecuted instantiation: zend_jit.c:zend_cpu_supports_sse42 Unexecuted instantiation: base64.c:zend_cpu_supports_sse42 crc32_x86.c:zend_cpu_supports_sse42 Line | Count | Source | 176 | 2 | static inline int zend_cpu_supports_sse42(void) { | 177 | | #ifdef __aarch64__ | 178 | | return 0; | 179 | | #else | 180 | 2 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT | 181 | 2 | __builtin_cpu_init(); | 182 | 2 | #endif | 183 | 2 | return __builtin_cpu_supports("sse4.2"); | 184 | 2 | #endif | 185 | 2 | } |
string.c:zend_cpu_supports_sse42 Line | Count | Source | 176 | 2 | static inline int zend_cpu_supports_sse42(void) { | 177 | | #ifdef __aarch64__ | 178 | | return 0; | 179 | | #else | 180 | 2 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT | 181 | 2 | __builtin_cpu_init(); | 182 | 2 | #endif | 183 | 2 | return __builtin_cpu_supports("sse4.2"); | 184 | 2 | #endif | 185 | 2 | } |
Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_sse42 Unexecuted instantiation: zend.c:zend_cpu_supports_sse42 |
186 | | |
187 | | ZEND_NO_SANITIZE_ADDRESS |
188 | 0 | static inline int zend_cpu_supports_avx(void) { |
189 | | #ifdef __aarch64__ |
190 | | return 0; |
191 | | #else |
192 | 0 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
193 | 0 | __builtin_cpu_init(); |
194 | 0 | #endif |
195 | 0 | return __builtin_cpu_supports("avx"); |
196 | 0 | #endif |
197 | 0 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_avx Unexecuted instantiation: zend_jit.c:zend_cpu_supports_avx Unexecuted instantiation: base64.c:zend_cpu_supports_avx Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_avx Unexecuted instantiation: string.c:zend_cpu_supports_avx Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_avx Unexecuted instantiation: zend.c:zend_cpu_supports_avx |
198 | | |
199 | | ZEND_NO_SANITIZE_ADDRESS |
200 | 4 | static inline int zend_cpu_supports_avx2(void) { |
201 | | #ifdef __aarch64__ |
202 | | return 0; |
203 | | #else |
204 | 4 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
205 | 4 | __builtin_cpu_init(); |
206 | 4 | #endif |
207 | 4 | return __builtin_cpu_supports("avx2"); |
208 | 4 | #endif |
209 | 4 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_avx2 Unexecuted instantiation: zend_jit.c:zend_cpu_supports_avx2 base64.c:zend_cpu_supports_avx2 Line | Count | Source | 200 | 4 | static inline int zend_cpu_supports_avx2(void) { | 201 | | #ifdef __aarch64__ | 202 | | return 0; | 203 | | #else | 204 | 4 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT | 205 | 4 | __builtin_cpu_init(); | 206 | 4 | #endif | 207 | 4 | return __builtin_cpu_supports("avx2"); | 208 | 4 | #endif | 209 | 4 | } |
Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_avx2 Unexecuted instantiation: string.c:zend_cpu_supports_avx2 Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_avx2 Unexecuted instantiation: zend.c:zend_cpu_supports_avx2 |
210 | | |
211 | | #ifdef PHP_HAVE_AVX512_SUPPORTS |
212 | | ZEND_NO_SANITIZE_ADDRESS |
213 | 8 | static inline int zend_cpu_supports_avx512(void) { |
214 | 8 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
215 | 8 | __builtin_cpu_init(); |
216 | 8 | #endif |
217 | 8 | return __builtin_cpu_supports("avx512f") && __builtin_cpu_supports("avx512dq") |
218 | 0 | && __builtin_cpu_supports("avx512cd") && __builtin_cpu_supports("avx512bw") |
219 | 0 | && __builtin_cpu_supports("avx512vl"); |
220 | 8 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_avx512 Unexecuted instantiation: zend_jit.c:zend_cpu_supports_avx512 base64.c:zend_cpu_supports_avx512 Line | Count | Source | 213 | 8 | static inline int zend_cpu_supports_avx512(void) { | 214 | 8 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT | 215 | 8 | __builtin_cpu_init(); | 216 | 8 | #endif | 217 | 8 | return __builtin_cpu_supports("avx512f") && __builtin_cpu_supports("avx512dq") | 218 | 0 | && __builtin_cpu_supports("avx512cd") && __builtin_cpu_supports("avx512bw") | 219 | 0 | && __builtin_cpu_supports("avx512vl"); | 220 | 8 | } |
Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_avx512 Unexecuted instantiation: string.c:zend_cpu_supports_avx512 Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_avx512 Unexecuted instantiation: zend.c:zend_cpu_supports_avx512 |
221 | | #endif |
222 | | |
223 | | #ifdef PHP_HAVE_AVX512_VBMI_SUPPORTS |
224 | | ZEND_NO_SANITIZE_ADDRESS |
225 | 4 | static inline int zend_cpu_supports_avx512_vbmi(void) { |
226 | 4 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
227 | 4 | __builtin_cpu_init(); |
228 | 4 | #endif |
229 | 4 | return zend_cpu_supports_avx512() && __builtin_cpu_supports("avx512vbmi"); |
230 | 4 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_avx512_vbmi Unexecuted instantiation: zend_jit.c:zend_cpu_supports_avx512_vbmi base64.c:zend_cpu_supports_avx512_vbmi Line | Count | Source | 225 | 4 | static inline int zend_cpu_supports_avx512_vbmi(void) { | 226 | 4 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT | 227 | 4 | __builtin_cpu_init(); | 228 | 4 | #endif | 229 | 4 | return zend_cpu_supports_avx512() && __builtin_cpu_supports("avx512vbmi"); | 230 | 4 | } |
Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_avx512_vbmi Unexecuted instantiation: string.c:zend_cpu_supports_avx512_vbmi Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_avx512_vbmi Unexecuted instantiation: zend.c:zend_cpu_supports_avx512_vbmi |
231 | | #endif |
232 | | |
233 | | #else |
234 | | |
235 | | static inline int zend_cpu_supports_sse2(void) { |
236 | | return zend_cpu_supports(ZEND_CPU_FEATURE_SSE2); |
237 | | } |
238 | | |
239 | | static inline int zend_cpu_supports_sse3(void) { |
240 | | return zend_cpu_supports(ZEND_CPU_FEATURE_SSE3); |
241 | | } |
242 | | |
243 | | static inline int zend_cpu_supports_ssse3(void) { |
244 | | return zend_cpu_supports(ZEND_CPU_FEATURE_SSSE3); |
245 | | } |
246 | | |
247 | | static inline int zend_cpu_supports_sse41(void) { |
248 | | return zend_cpu_supports(ZEND_CPU_FEATURE_SSE41); |
249 | | } |
250 | | |
251 | | static inline int zend_cpu_supports_sse42(void) { |
252 | | return zend_cpu_supports(ZEND_CPU_FEATURE_SSE42); |
253 | | } |
254 | | |
255 | | static inline int zend_cpu_supports_avx(void) { |
256 | | return zend_cpu_supports(ZEND_CPU_FEATURE_AVX); |
257 | | } |
258 | | |
259 | | static inline int zend_cpu_supports_avx2(void) { |
260 | | return zend_cpu_supports(ZEND_CPU_FEATURE_AVX2); |
261 | | } |
262 | | |
263 | | static inline int zend_cpu_supports_avx512(void) { |
264 | | /* TODO: avx512_bw/avx512_vl use bit 30/31 which are reserved for mask */ |
265 | | return 0; |
266 | | } |
267 | | |
268 | | static zend_always_inline int zend_cpu_supports_avx512_vbmi(void) { |
269 | | /* TODO: avx512_vbmi use ECX of cpuid 7 */ |
270 | | return 0; |
271 | | } |
272 | | #endif |
273 | | |
274 | | /* __builtin_cpu_supports has pclmul from gcc9 and clang 19 */ |
275 | | #if defined(PHP_HAVE_BUILTIN_CPU_SUPPORTS) && (defined(__x86_64__) || defined(__i386__)) && \ |
276 | | ( \ |
277 | | (!defined(__GNUC__) || (defined(__clang__) && __clang_major__ >= 19) || (ZEND_GCC_VERSION >= 9000)) \ |
278 | | ) |
279 | | ZEND_NO_SANITIZE_ADDRESS |
280 | 2 | static inline int zend_cpu_supports_pclmul(void) { |
281 | 2 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
282 | 2 | __builtin_cpu_init(); |
283 | 2 | #endif |
284 | 2 | return __builtin_cpu_supports("pclmul"); |
285 | 2 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_pclmul Unexecuted instantiation: zend_jit.c:zend_cpu_supports_pclmul Unexecuted instantiation: base64.c:zend_cpu_supports_pclmul crc32_x86.c:zend_cpu_supports_pclmul Line | Count | Source | 280 | 2 | static inline int zend_cpu_supports_pclmul(void) { | 281 | 2 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT | 282 | 2 | __builtin_cpu_init(); | 283 | 2 | #endif | 284 | 2 | return __builtin_cpu_supports("pclmul"); | 285 | 2 | } |
Unexecuted instantiation: string.c:zend_cpu_supports_pclmul Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_pclmul Unexecuted instantiation: zend.c:zend_cpu_supports_pclmul |
286 | | #else |
287 | | static inline int zend_cpu_supports_pclmul(void) { |
288 | | return zend_cpu_supports(ZEND_CPU_FEATURE_PCLMULQDQ); |
289 | | } |
290 | | #endif |
291 | | |
292 | | /* __builtin_cpu_supports has cldemote from gcc11 and clang 19 */ |
293 | | #if defined(PHP_HAVE_BUILTIN_CPU_SUPPORTS) && (defined(__x86_64__) || defined(__i386__)) && \ |
294 | | ( \ |
295 | | (defined(__clang__) && (__clang_major__ >= 19)) || \ |
296 | | (!defined(__clang__) && defined(__GNUC__) && (ZEND_GCC_VERSION >= 11000)) \ |
297 | | ) |
298 | | #define HAVE_ZEND_CPU_SUPPORTS_CLDEMOTE 1 |
299 | | ZEND_NO_SANITIZE_ADDRESS |
300 | 0 | static inline int zend_cpu_supports_cldemote(void) { |
301 | 0 | #ifdef PHP_HAVE_BUILTIN_CPU_INIT |
302 | 0 | __builtin_cpu_init(); |
303 | 0 | #endif |
304 | 0 | return __builtin_cpu_supports("cldemote"); |
305 | 0 | } Unexecuted instantiation: hash_sha.c:zend_cpu_supports_cldemote Unexecuted instantiation: zend_jit.c:zend_cpu_supports_cldemote Unexecuted instantiation: base64.c:zend_cpu_supports_cldemote Unexecuted instantiation: crc32_x86.c:zend_cpu_supports_cldemote Unexecuted instantiation: string.c:zend_cpu_supports_cldemote Unexecuted instantiation: zend_cpuinfo.c:zend_cpu_supports_cldemote Unexecuted instantiation: zend.c:zend_cpu_supports_cldemote |
306 | | #endif |
307 | | |
308 | | #endif |