Lines Matching defs:__
79 # define __ _masm->
81 address start = __ pc();
88 __ push(rbp);
90 __ mov(rbp, c_rarg0); // cpuid_info address
92 __ movptr(rbp, Address(rsp, 8)); // cpuid_info address
94 __ push(rbx);
95 __ push(rsi);
96 __ pushf(); // preserve rbx, and flags
97 __ pop(rax);
98 __ push(rax);
99 __ mov(rcx, rax);
103 __ xorl(rax, HS_EFL_AC);
104 __ push(rax);
105 __ popf();
106 __ pushf();
107 __ pop(rax);
108 __ cmpptr(rax, rcx);
109 __ jccb(Assembler::notEqual, detect_486);
111 __ movl(rax, CPU_FAMILY_386);
112 __ movl(Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())), rax);
113 __ jmp(done);
119 __ bind(detect_486);
120 __ mov(rax, rcx);
121 __ xorl(rax, HS_EFL_ID);
122 __ push(rax);
123 __ popf();
124 __ pushf();
125 __ pop(rax);
126 __ cmpptr(rcx, rax);
127 __ jccb(Assembler::notEqual, detect_586);
129 __ bind(cpu486);
130 __ movl(rax, CPU_FAMILY_486);
131 __ movl(Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())), rax);
132 __ jmp(done);
137 __ bind(detect_586);
138 __ xorl(rax, rax);
139 __ cpuid();
140 __ orl(rax, rax);
141 __ jcc(Assembler::equal, cpu486); // if cpuid doesn't support an input
144 __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid0_offset())));
145 __ movl(Address(rsi, 0), rax);
146 __ movl(Address(rsi, 4), rbx);
147 __ movl(Address(rsi, 8), rcx);
148 __ movl(Address(rsi,12), rdx);
150 __ cmpl(rax, 0xa); // Is cpuid(0xB) supported?
151 __ jccb(Assembler::belowEqual, std_cpuid4);
156 __ movl(rax, 0xb);
157 __ xorl(rcx, rcx); // Threads level
158 __ cpuid();
160 __ lea(rsi, Address(rbp, in_bytes(VM_Version::tpl_cpuidB0_offset())));
161 __ movl(Address(rsi, 0), rax);
162 __ movl(Address(rsi, 4), rbx);
163 __ movl(Address(rsi, 8), rcx);
164 __ movl(Address(rsi,12), rdx);
166 __ movl(rax, 0xb);
167 __ movl(rcx, 1); // Cores level
168 __ cpuid();
169 __ push(rax);
170 __ andl(rax, 0x1f); // Determine if valid topology level
171 __ orl(rax, rbx); // eax[4:0] | ebx[0:15] == 0 indicates invalid level
172 __ andl(rax, 0xffff);
173 __ pop(rax);
174 __ jccb(Assembler::equal, std_cpuid4);
176 __ lea(rsi, Address(rbp, in_bytes(VM_Version::tpl_cpuidB1_offset())));
177 __ movl(Address(rsi, 0), rax);
178 __ movl(Address(rsi, 4), rbx);
179 __ movl(Address(rsi, 8), rcx);
180 __ movl(Address(rsi,12), rdx);
182 __ movl(rax, 0xb);
183 __ movl(rcx, 2); // Packages level
184 __ cpuid();
185 __ push(rax);
186 __ andl(rax, 0x1f); // Determine if valid topology level
187 __ orl(rax, rbx); // eax[4:0] | ebx[0:15] == 0 indicates invalid level
188 __ andl(rax, 0xffff);
189 __ pop(rax);
190 __ jccb(Assembler::equal, std_cpuid4);
192 __ lea(rsi, Address(rbp, in_bytes(VM_Version::tpl_cpuidB2_offset())));
193 __ movl(Address(rsi, 0), rax);
194 __ movl(Address(rsi, 4), rbx);
195 __ movl(Address(rsi, 8), rcx);
196 __ movl(Address(rsi,12), rdx);
201 __ bind(std_cpuid4);
202 __ movl(rax, 4);
203 __ cmpl(rax, Address(rbp, in_bytes(VM_Version::std_cpuid0_offset()))); // Is cpuid(0x4) supported?
204 __ jccb(Assembler::greater, std_cpuid1);
206 __ xorl(rcx, rcx); // L1 cache
207 __ cpuid();
208 __ push(rax);
209 __ andl(rax, 0x1f); // Determine if valid cache parameters used
210 __ orl(rax, rax); // eax[4:0] == 0 indicates invalid cache
211 __ pop(rax);
212 __ jccb(Assembler::equal, std_cpuid1);
214 __ lea(rsi, Address(rbp, in_bytes(VM_Version::dcp_cpuid4_offset())));
215 __ movl(Address(rsi, 0), rax);
216 __ movl(Address(rsi, 4), rbx);
217 __ movl(Address(rsi, 8), rcx);
218 __ movl(Address(rsi,12), rdx);
223 __ bind(std_cpuid1);
224 __ movl(rax, 1);
225 __ cpuid();
226 __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())));
227 __ movl(Address(rsi, 0), rax);
228 __ movl(Address(rsi, 4), rbx);
229 __ movl(Address(rsi, 8), rcx);
230 __ movl(Address(rsi,12), rdx);
236 __ andl(rcx, 0x18000000);
237 __ cmpl(rcx, 0x18000000);
238 __ jccb(Assembler::notEqual, sef_cpuid);
243 __ xorl(rcx, rcx); // zero for XCR0 register
244 __ xgetbv();
245 __ lea(rsi, Address(rbp, in_bytes(VM_Version::xem_xcr0_offset())));
246 __ movl(Address(rsi, 0), rax);
247 __ movl(Address(rsi, 4), rdx);
252 __ bind(sef_cpuid);
253 __ movl(rax, 7);
254 __ cmpl(rax, Address(rbp, in_bytes(VM_Version::std_cpuid0_offset()))); // Is cpuid(0x7) supported?
255 __ jccb(Assembler::greater, ext_cpuid);
257 __ xorl(rcx, rcx);
258 __ cpuid();
259 __ lea(rsi, Address(rbp, in_bytes(VM_Version::sef_cpuid7_offset())));
260 __ movl(Address(rsi, 0), rax);
261 __ movl(Address(rsi, 4), rbx);
266 __ bind(ext_cpuid);
267 __ movl(rax, 0x80000000);
268 __ cpuid();
269 __ cmpl(rax, 0x80000000); // Is cpuid(0x80000001) supported?
270 __ jcc(Assembler::belowEqual, done);
271 __ cmpl(rax, 0x80000004); // Is cpuid(0x80000005) supported?
272 __ jccb(Assembler::belowEqual, ext_cpuid1);
273 __ cmpl(rax, 0x80000006); // Is cpuid(0x80000007) supported?
274 __ jccb(Assembler::belowEqual, ext_cpuid5);
275 __ cmpl(rax, 0x80000007); // Is cpuid(0x80000008) supported?
276 __ jccb(Assembler::belowEqual, ext_cpuid7);
280 __ movl(rax, 0x80000008);
281 __ cpuid();
282 __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid8_offset())));
283 __ movl(Address(rsi, 0), rax);
284 __ movl(Address(rsi, 4), rbx);
285 __ movl(Address(rsi, 8), rcx);
286 __ movl(Address(rsi,12), rdx);
291 __ bind(ext_cpuid7);
292 __ movl(rax, 0x80000007);
293 __ cpuid();
294 __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid7_offset())));
295 __ movl(Address(rsi, 0), rax);
296 __ movl(Address(rsi, 4), rbx);
297 __ movl(Address(rsi, 8), rcx);
298 __ movl(Address(rsi,12), rdx);
303 __ bind(ext_cpuid5);
304 __ movl(rax, 0x80000005);
305 __ cpuid();
306 __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid5_offset())));
307 __ movl(Address(rsi, 0), rax);
308 __ movl(Address(rsi, 4), rbx);
309 __ movl(Address(rsi, 8), rcx);
310 __ movl(Address(rsi,12), rdx);
315 __ bind(ext_cpuid1);
316 __ movl(rax, 0x80000001);
317 __ cpuid();
318 __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid1_offset())));
319 __ movl(Address(rsi, 0), rax);
320 __ movl(Address(rsi, 4), rbx);
321 __ movl(Address(rsi, 8), rcx);
322 __ movl(Address(rsi,12), rdx);
327 __ bind(done);
328 __ popf();
329 __ pop(rsi);
330 __ pop(rbx);
331 __ pop(rbp);
332 __ ret(0);
334 # undef __