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23 | |
24 | #if !(__x86_64__ || __i386__) |
25 | #error this header is for x86 only |
26 | #endif |
27 | |
28 | |
29 | |
30 | #define signature_AMD_ebx 0x68747541 |
31 | #define signature_AMD_edx 0x69746e65 |
32 | #define signature_AMD_ecx 0x444d4163 |
33 | |
34 | #define signature_CENTAUR_ebx 0x746e6543 |
35 | #define signature_CENTAUR_edx 0x48727561 |
36 | #define signature_CENTAUR_ecx 0x736c7561 |
37 | |
38 | #define signature_CYRIX_ebx 0x69727943 |
39 | #define signature_CYRIX_edx 0x736e4978 |
40 | #define signature_CYRIX_ecx 0x64616574 |
41 | |
42 | #define signature_INTEL_ebx 0x756e6547 |
43 | #define signature_INTEL_edx 0x49656e69 |
44 | #define signature_INTEL_ecx 0x6c65746e |
45 | |
46 | #define signature_TM1_ebx 0x6e617254 |
47 | #define signature_TM1_edx 0x74656d73 |
48 | #define signature_TM1_ecx 0x55504361 |
49 | |
50 | #define signature_TM2_ebx 0x756e6547 |
51 | #define signature_TM2_edx 0x54656e69 |
52 | #define signature_TM2_ecx 0x3638784d |
53 | |
54 | #define signature_NSC_ebx 0x646f6547 |
55 | #define signature_NSC_edx 0x43534e20 |
56 | #define signature_NSC_ecx 0x79622065 |
57 | |
58 | #define signature_NEXGEN_ebx 0x4778654e |
59 | #define signature_NEXGEN_edx 0x72446e65 |
60 | #define signature_NEXGEN_ecx 0x6e657669 |
61 | |
62 | #define signature_RISE_ebx 0x65736952 |
63 | #define signature_RISE_edx 0x65736952 |
64 | #define signature_RISE_ecx 0x65736952 |
65 | |
66 | #define signature_SIS_ebx 0x20536953 |
67 | #define signature_SIS_edx 0x20536953 |
68 | #define signature_SIS_ecx 0x20536953 |
69 | |
70 | #define signature_UMC_ebx 0x20434d55 |
71 | #define signature_UMC_edx 0x20434d55 |
72 | #define signature_UMC_ecx 0x20434d55 |
73 | |
74 | #define signature_VIA_ebx 0x20414956 |
75 | #define signature_VIA_edx 0x20414956 |
76 | #define signature_VIA_ecx 0x20414956 |
77 | |
78 | #define signature_VORTEX_ebx 0x74726f56 |
79 | #define signature_VORTEX_edx 0x36387865 |
80 | #define signature_VORTEX_ecx 0x436f5320 |
81 | |
82 | |
83 | #define bit_SSE3 0x00000001 |
84 | #define bit_PCLMULQDQ 0x00000002 |
85 | #define bit_PCLMUL bit_PCLMULQDQ |
86 | #define bit_DTES64 0x00000004 |
87 | #define bit_MONITOR 0x00000008 |
88 | #define bit_DSCPL 0x00000010 |
89 | #define bit_VMX 0x00000020 |
90 | #define bit_SMX 0x00000040 |
91 | #define bit_EIST 0x00000080 |
92 | #define bit_TM2 0x00000100 |
93 | #define bit_SSSE3 0x00000200 |
94 | #define bit_CNXTID 0x00000400 |
95 | #define bit_FMA 0x00001000 |
96 | #define bit_CMPXCHG16B 0x00002000 |
97 | #define bit_xTPR 0x00004000 |
98 | #define bit_PDCM 0x00008000 |
99 | #define bit_PCID 0x00020000 |
100 | #define bit_DCA 0x00040000 |
101 | #define bit_SSE41 0x00080000 |
102 | #define bit_SSE4_1 bit_SSE41 |
103 | #define bit_SSE42 0x00100000 |
104 | #define bit_SSE4_2 bit_SSE42 |
105 | #define bit_x2APIC 0x00200000 |
106 | #define bit_MOVBE 0x00400000 |
107 | #define bit_POPCNT 0x00800000 |
108 | #define bit_TSCDeadline 0x01000000 |
109 | #define bit_AESNI 0x02000000 |
110 | #define bit_AES bit_AESNI |
111 | #define bit_XSAVE 0x04000000 |
112 | #define bit_OSXSAVE 0x08000000 |
113 | #define bit_AVX 0x10000000 |
114 | #define bit_F16C 0x20000000 |
115 | #define bit_RDRND 0x40000000 |
116 | |
117 | |
118 | #define bit_FPU 0x00000001 |
119 | #define bit_VME 0x00000002 |
120 | #define bit_DE 0x00000004 |
121 | #define bit_PSE 0x00000008 |
122 | #define bit_TSC 0x00000010 |
123 | #define bit_MSR 0x00000020 |
124 | #define bit_PAE 0x00000040 |
125 | #define bit_MCE 0x00000080 |
126 | #define bit_CX8 0x00000100 |
127 | #define bit_CMPXCHG8B bit_CX8 |
128 | #define bit_APIC 0x00000200 |
129 | #define bit_SEP 0x00000800 |
130 | #define bit_MTRR 0x00001000 |
131 | #define bit_PGE 0x00002000 |
132 | #define bit_MCA 0x00004000 |
133 | #define bit_CMOV 0x00008000 |
134 | #define bit_PAT 0x00010000 |
135 | #define bit_PSE36 0x00020000 |
136 | #define bit_PSN 0x00040000 |
137 | #define bit_CLFSH 0x00080000 |
138 | #define bit_DS 0x00200000 |
139 | #define bit_ACPI 0x00400000 |
140 | #define bit_MMX 0x00800000 |
141 | #define bit_FXSR 0x01000000 |
142 | #define bit_FXSAVE bit_FXSR |
143 | #define bit_SSE 0x02000000 |
144 | #define bit_SSE2 0x04000000 |
145 | #define bit_SS 0x08000000 |
146 | #define bit_HTT 0x10000000 |
147 | #define bit_TM 0x20000000 |
148 | #define bit_PBE 0x80000000 |
149 | |
150 | |
151 | #define bit_FSGSBASE 0x00000001 |
152 | #define bit_SGX 0x00000004 |
153 | #define bit_BMI 0x00000008 |
154 | #define bit_HLE 0x00000010 |
155 | #define bit_AVX2 0x00000020 |
156 | #define bit_SMEP 0x00000080 |
157 | #define bit_BMI2 0x00000100 |
158 | #define bit_ENH_MOVSB 0x00000200 |
159 | #define bit_INVPCID 0x00000400 |
160 | #define bit_RTM 0x00000800 |
161 | #define bit_MPX 0x00004000 |
162 | #define bit_AVX512F 0x00010000 |
163 | #define bit_AVX512DQ 0x00020000 |
164 | #define bit_RDSEED 0x00040000 |
165 | #define bit_ADX 0x00080000 |
166 | #define bit_AVX512IFMA 0x00200000 |
167 | #define bit_CLFLUSHOPT 0x00800000 |
168 | #define bit_CLWB 0x01000000 |
169 | #define bit_AVX512PF 0x04000000 |
170 | #define bit_AVX512ER 0x08000000 |
171 | #define bit_AVX512CD 0x10000000 |
172 | #define bit_SHA 0x20000000 |
173 | #define bit_AVX512BW 0x40000000 |
174 | #define bit_AVX512VL 0x80000000 |
175 | |
176 | |
177 | #define bit_PREFTCHWT1 0x00000001 |
178 | #define bit_AVX512VBMI 0x00000002 |
179 | #define bit_PKU 0x00000004 |
180 | #define bit_OSPKE 0x00000010 |
181 | #define bit_WAITPKG 0x00000020 |
182 | #define bit_AVX512VBMI2 0x00000040 |
183 | #define bit_SHSTK 0x00000080 |
184 | #define bit_GFNI 0x00000100 |
185 | #define bit_VAES 0x00000200 |
186 | #define bit_VPCLMULQDQ 0x00000400 |
187 | #define bit_AVX512VNNI 0x00000800 |
188 | #define bit_AVX512BITALG 0x00001000 |
189 | #define bit_AVX512VPOPCNTDQ 0x00004000 |
190 | #define bit_RDPID 0x00400000 |
191 | #define bit_CLDEMOTE 0x02000000 |
192 | #define bit_MOVDIRI 0x08000000 |
193 | #define bit_MOVDIR64B 0x10000000 |
194 | |
195 | |
196 | #define bit_AVX5124VNNIW 0x00000004 |
197 | #define bit_AVX5124FMAPS 0x00000008 |
198 | #define bit_PCONFIG 0x00040000 |
199 | #define bit_IBT 0x00100000 |
200 | |
201 | |
202 | #define bit_XSAVEOPT 0x00000001 |
203 | #define bit_XSAVEC 0x00000002 |
204 | #define bit_XSAVES 0x00000008 |
205 | |
206 | |
207 | #define bit_PTWRITE 0x00000010 |
208 | |
209 | |
210 | #define bit_LAHF_LM 0x00000001 |
211 | #define bit_ABM 0x00000020 |
212 | #define bit_LZCNT bit_ABM |
213 | #define bit_SSE4a 0x00000040 |
214 | #define bit_PRFCHW 0x00000100 |
215 | #define bit_XOP 0x00000800 |
216 | #define bit_LWP 0x00008000 |
217 | #define bit_FMA4 0x00010000 |
218 | #define bit_TBM 0x00200000 |
219 | #define bit_MWAITX 0x20000000 |
220 | |
221 | |
222 | #define bit_MMXEXT 0x00400000 |
223 | #define bit_LM 0x20000000 |
224 | #define bit_3DNOWP 0x40000000 |
225 | #define bit_3DNOW 0x80000000 |
226 | |
227 | |
228 | #define bit_CLZERO 0x00000001 |
229 | #define bit_WBNOINVD 0x00000200 |
230 | |
231 | |
232 | #if __i386__ |
233 | #define __cpuid(__leaf, __eax, __ebx, __ecx, __edx) \ |
234 | __asm("cpuid" : "=a"(__eax), "=b" (__ebx), "=c"(__ecx), "=d"(__edx) \ |
235 | : "0"(__leaf)) |
236 | |
237 | #define __cpuid_count(__leaf, __count, __eax, __ebx, __ecx, __edx) \ |
238 | __asm("cpuid" : "=a"(__eax), "=b" (__ebx), "=c"(__ecx), "=d"(__edx) \ |
239 | : "0"(__leaf), "2"(__count)) |
240 | #else |
241 | |
242 | #define __cpuid(__leaf, __eax, __ebx, __ecx, __edx) \ |
243 | __asm(" xchgq %%rbx,%q1\n" \ |
244 | " cpuid\n" \ |
245 | " xchgq %%rbx,%q1" \ |
246 | : "=a"(__eax), "=r" (__ebx), "=c"(__ecx), "=d"(__edx) \ |
247 | : "0"(__leaf)) |
248 | |
249 | #define __cpuid_count(__leaf, __count, __eax, __ebx, __ecx, __edx) \ |
250 | __asm(" xchgq %%rbx,%q1\n" \ |
251 | " cpuid\n" \ |
252 | " xchgq %%rbx,%q1" \ |
253 | : "=a"(__eax), "=r" (__ebx), "=c"(__ecx), "=d"(__edx) \ |
254 | : "0"(__leaf), "2"(__count)) |
255 | #endif |
256 | |
257 | static __inline int __get_cpuid_max (unsigned int __leaf, unsigned int *__sig) |
258 | { |
259 | unsigned int __eax, __ebx, __ecx, __edx; |
260 | #if __i386__ |
261 | int __cpuid_supported; |
262 | |
263 | __asm(" pushfl\n" |
264 | " popl %%eax\n" |
265 | " movl %%eax,%%ecx\n" |
266 | " xorl $0x00200000,%%eax\n" |
267 | " pushl %%eax\n" |
268 | " popfl\n" |
269 | " pushfl\n" |
270 | " popl %%eax\n" |
271 | " movl $0,%0\n" |
272 | " cmpl %%eax,%%ecx\n" |
273 | " je 1f\n" |
274 | " movl $1,%0\n" |
275 | "1:" |
276 | : "=r" (__cpuid_supported) : : "eax", "ecx"); |
277 | if (!__cpuid_supported) |
278 | return 0; |
279 | #endif |
280 | |
281 | __cpuid(__leaf, __eax, __ebx, __ecx, __edx); |
282 | if (__sig) |
283 | *__sig = __ebx; |
284 | return __eax; |
285 | } |
286 | |
287 | static __inline int __get_cpuid (unsigned int __leaf, unsigned int *__eax, |
288 | unsigned int *__ebx, unsigned int *__ecx, |
289 | unsigned int *__edx) |
290 | { |
291 | unsigned int __max_leaf = __get_cpuid_max(__leaf & 0x80000000, 0); |
292 | |
293 | if (__max_leaf == 0 || __max_leaf < __leaf) |
294 | return 0; |
295 | |
296 | __cpuid(__leaf, *__eax, *__ebx, *__ecx, *__edx); |
297 | return 1; |
298 | } |
299 | |
300 | static __inline int __get_cpuid_count (unsigned int __leaf, |
301 | unsigned int __subleaf, |
302 | unsigned int *__eax, unsigned int *__ebx, |
303 | unsigned int *__ecx, unsigned int *__edx) |
304 | { |
305 | unsigned int __max_leaf = __get_cpuid_max(__leaf & 0x80000000, 0); |
306 | |
307 | if (__max_leaf == 0 || __max_leaf < __leaf) |
308 | return 0; |
309 | |
310 | __cpuid_count(__leaf, __subleaf, *__eax, *__ebx, *__ecx, *__edx); |
311 | return 1; |
312 | } |
313 | |