| #if defined(__x86_64__) | |
| .text | |
| .globl _OPENSSL_ia32_cpuid | |
| .private_extern _OPENSSL_ia32_cpuid | |
| .p2align 4 | |
| _OPENSSL_ia32_cpuid: | |
| movq %rdi,%rdi | |
| movq %rbx,%r8 | |
| xorl %eax,%eax | |
| movl %eax,8(%rdi) | |
| cpuid | |
| movl %eax,%r11d | |
| xorl %eax,%eax | |
| cmpl $1970169159,%ebx | |
| setne %al | |
| movl %eax,%r9d | |
| cmpl $1231384169,%edx | |
| setne %al | |
| orl %eax,%r9d | |
| cmpl $1818588270,%ecx | |
| setne %al | |
| orl %eax,%r9d | |
| jz L$intel | |
| cmpl $1752462657,%ebx | |
| setne %al | |
| movl %eax,%r10d | |
| cmpl $1769238117,%edx | |
| setne %al | |
| orl %eax,%r10d | |
| cmpl $1145913699,%ecx | |
| setne %al | |
| orl %eax,%r10d | |
| jnz L$intel | |
| movl $2147483648,%eax | |
| cpuid | |
| cmpl $2147483649,%eax | |
| jb L$intel | |
| movl %eax,%r10d | |
| movl $2147483649,%eax | |
| cpuid | |
| orl %ecx,%r9d | |
| andl $2049,%r9d | |
| cmpl $2147483656,%r10d | |
| jb L$intel | |
| movl $2147483656,%eax | |
| cpuid | |
| movzbq %cl,%r10 | |
| incq %r10 | |
| movl $1,%eax | |
| cpuid | |
| btl $28,%edx | |
| jnc L$generic | |
| shrl $16,%ebx | |
| cmpb %r10b,%bl | |
| ja L$generic | |
| andl $4026531839,%edx | |
| jmp L$generic | |
| L$intel: | |
| cmpl $4,%r11d | |
| movl $-1,%r10d | |
| jb L$nocacheinfo | |
| movl $4,%eax | |
| movl $0,%ecx | |
| cpuid | |
| movl %eax,%r10d | |
| shrl $14,%r10d | |
| andl $4095,%r10d | |
| cmpl $7,%r11d | |
| jb L$nocacheinfo | |
| movl $7,%eax | |
| xorl %ecx,%ecx | |
| cpuid | |
| movl %ebx,8(%rdi) | |
| L$nocacheinfo: | |
| movl $1,%eax | |
| cpuid | |
| andl $3220176895,%edx | |
| cmpl $0,%r9d | |
| jne L$notintel | |
| orl $1073741824,%edx | |
| L$notintel: | |
| btl $28,%edx | |
| jnc L$generic | |
| andl $4026531839,%edx | |
| cmpl $0,%r10d | |
| je L$generic | |
| orl $268435456,%edx | |
| shrl $16,%ebx | |
| cmpb $1,%bl | |
| ja L$generic | |
| andl $4026531839,%edx | |
| L$generic: | |
| andl $2048,%r9d | |
| andl $4294965247,%ecx | |
| orl %ecx,%r9d | |
| movl %edx,%r10d | |
| btl $27,%r9d | |
| jnc L$clear_avx | |
| xorl %ecx,%ecx | |
| .byte 0x0f,0x01,0xd0 | |
| andl $6,%eax | |
| cmpl $6,%eax | |
| je L$done | |
| L$clear_avx: | |
| movl $4026525695,%eax | |
| andl %eax,%r9d | |
| andl $4294967263,8(%rdi) | |
| L$done: | |
| movl %r9d,4(%rdi) | |
| movl %r10d,0(%rdi) | |
| movq %r8,%rbx | |
| .byte 0xf3,0xc3 | |
| #endif |