; 1 "crypto/cpuid-masm-x86_64.S.tmp" ; 1 "" 1 ; 1 "" 3 ; 340 "" 3 ; 1 "" 1 ; 1 "" 2 ; 1 "crypto/cpuid-masm-x86_64.S.tmp" 2 OPTION DOTNAME ; 1 "./crypto/x86_arch.h" 1 ; 16 "./crypto/x86_arch.h" ; 40 "./crypto/x86_arch.h" ; 3 "crypto/cpuid-masm-x86_64.S.tmp" 2 EXTERN OPENSSL_cpuid_setup:NEAR .CRT$XCU SEGMENT READONLY ALIGN(8) DQ OPENSSL_cpuid_setup EXTERN OPENSSL_ia32cap_P:NEAR .CRT$XCU ENDS .text$ SEGMENT ALIGN(64) 'CODE' PUBLIC OPENSSL_atomic_add ALIGN 16 OPENSSL_atomic_add PROC PUBLIC mov eax,DWORD PTR[rdi] $L$spin:: lea r8,QWORD PTR[rax*1+rsi] DB 0f0h cmpxchg DWORD PTR[rdi],r8d jne $L$spin mov eax,r8d DB 048h,098h DB 0F3h,0C3h ;repret OPENSSL_atomic_add ENDP PUBLIC OPENSSL_ia32_cpuid ALIGN 16 OPENSSL_ia32_cpuid PROC PUBLIC mov r8,rbx xor eax,eax cpuid mov r11d,eax xor eax,eax cmp ebx,0756e6547h setne al mov r9d,eax cmp edx,049656e69h setne al or r9d,eax cmp ecx,06c65746eh setne al or r9d,eax jz $L$intel cmp ebx,068747541h setne al mov r10d,eax cmp edx,069746E65h setne al or r10d,eax cmp ecx,0444D4163h setne al or r10d,eax jnz $L$intel mov eax,080000000h cpuid cmp eax,080000001h jb $L$intel mov r10d,eax mov eax,080000001h cpuid and r9d,(1 SHL 11) or r9d,1 cmp r10d,080000008h jb $L$intel mov eax,080000008h cpuid movzx r10,cl inc r10 mov eax,1 cpuid bt edx,28 jnc $L$generic shr ebx,16 cmp bl,r10b ja $L$generic xor edx,(1 SHL 28) jmp $L$generic $L$intel:: cmp r11d,4 mov r10d,-1 jb $L$nocacheinfo mov eax,4 mov ecx,0 cpuid mov r10d,eax shr r10d,14 and r10d,0fffh $L$nocacheinfo:: mov eax,1 cpuid and edx,(NOT((1 SHL 20) OR (1 SHL 30))) cmp r9d,0 jne $L$notintel or edx,(1 SHL 30) and ah,15 cmp ah,15 jne $L$notintel or edx,(1 SHL 20) $L$notintel:: bt edx,28 jnc $L$generic xor edx,(1 SHL 28) cmp r10d,0 je $L$generic or edx,(1 SHL 28) shr ebx,16 cmp bl,1 ja $L$generic xor edx,(1 SHL 28) $L$generic:: and r9d,(1 SHL 11) and ecx,(NOT(1 SHL 11)) or r9d,ecx mov r10d,edx bt r9d,27 jnc $L$clear_avx xor ecx,ecx DB 00fh,001h,0d0h and eax,6 cmp eax,6 je $L$done $L$clear_avx:: mov eax,(NOT((1 SHL 28) OR (1 SHL 12) OR (1 SHL 11))) and r9d,eax $L$done:: shl r9,32 mov eax,r10d mov rbx,r8 or rax,r9 DB 0F3h,0C3h ;repret OPENSSL_ia32_cpuid ENDP PUBLIC OPENSSL_wipe_cpu ALIGN 16 OPENSSL_wipe_cpu PROC PUBLIC pxor xmm0,xmm0 pxor xmm1,xmm1 pxor xmm2,xmm2 pxor xmm3,xmm3 pxor xmm4,xmm4 pxor xmm5,xmm5 pxor xmm6,xmm6 pxor xmm7,xmm7 pxor xmm8,xmm8 pxor xmm9,xmm9 pxor xmm10,xmm10 pxor xmm11,xmm11 pxor xmm12,xmm12 pxor xmm13,xmm13 pxor xmm14,xmm14 pxor xmm15,xmm15 xor rcx,rcx xor rdx,rdx xor rsi,rsi xor rdi,rdi xor r8,r8 xor r9,r9 xor r10,r10 xor r11,r11 lea rax,QWORD PTR[8+rsp] DB 0F3h,0C3h ;repret OPENSSL_wipe_cpu ENDP .text$ ENDS END