Lines Matching defs:cpu_info
61 void __cpuid(int cpu_info[4], int info_type) {
66 : "=a"(cpu_info[0]), "=D"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3])
73 void __cpuid(int cpu_info[4], int info_type) {
76 : "=a"(cpu_info[0]), "=b"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3])
196 int cpu_info[4] = {-1};
206 __cpuid(cpu_info, 0);
207 int num_ids = cpu_info[0];
208 std::swap(cpu_info[2], cpu_info[3]);
209 memcpy(cpu_string, &cpu_info[1], 3 * sizeof(cpu_info[1]));
210 cpu_vendor_.assign(cpu_string, 3 * sizeof(cpu_info[1]));
214 __cpuid(cpu_info, 1);
215 signature_ = cpu_info[0];
216 stepping_ = cpu_info[0] & 0xf;
217 model_ = ((cpu_info[0] >> 4) & 0xf) + ((cpu_info[0] >> 12) & 0xf0);
218 family_ = (cpu_info[0] >> 8) & 0xf;
219 type_ = (cpu_info[0] >> 12) & 0x3;
220 ext_model_ = (cpu_info[0] >> 16) & 0xf;
221 ext_family_ = (cpu_info[0] >> 20) & 0xff;
222 has_mmx_ = (cpu_info[3] & 0x00800000) != 0;
223 has_sse_ = (cpu_info[3] & 0x02000000) != 0;
224 has_sse2_ = (cpu_info[3] & 0x04000000) != 0;
225 has_sse3_ = (cpu_info[2] & 0x00000001) != 0;
226 has_ssse3_ = (cpu_info[2] & 0x00000200) != 0;
227 has_sse41_ = (cpu_info[2] & 0x00080000) != 0;
228 has_sse42_ = (cpu_info[2] & 0x00100000) != 0;
230 (cpu_info[2] & 0x10000000) != 0;
243 (cpu_info[2] & 0x04000000) != 0 /* XSAVE */ &&
244 (cpu_info[2] & 0x08000000) != 0 /* OSXSAVE */ &&
246 has_aesni_ = (cpu_info[2] & 0x02000000) != 0;
250 __cpuid(cpu_info, 0x80000000);
252 int max_parameter = cpu_info[0];
254 if (cpu_info[0] >= parameter_end) {
259 __cpuid(cpu_info, parameter);
260 memcpy(cpu_string_ptr, cpu_info, sizeof(cpu_info));
261 cpu_string_ptr += sizeof(cpu_info);
268 __cpuid(cpu_info, parameter_containing_non_stop_time_stamp_counter);
269 has_non_stop_time_stamp_counter_ = (cpu_info[3] & (1 << 8)) != 0;
