.private_extern _OPENSSL_cpuid_setup .mod_init_func .p2align 3 .quad _OPENSSL_cpuid_setup .private_extern _OPENSSL_ia32cap_P .comm _OPENSSL_ia32cap_P,16,2 .text .globl _OPENSSL_atomic_add .p2align 4 _OPENSSL_atomic_add: .byte 243,15,30,250 movl (%rdi),%eax L$spin: leaq (%rsi,%rax,1),%r8 .byte 0xf0 cmpxchgl %r8d,(%rdi) jne L$spin movl %r8d,%eax .byte 0x48,0x98 .byte 0xf3,0xc3 .globl _OPENSSL_rdtsc .p2align 4 _OPENSSL_rdtsc: .byte 243,15,30,250 rdtsc shlq $32,%rdx orq %rdx,%rax .byte 0xf3,0xc3 .globl _OPENSSL_ia32_cpuid .p2align 4 _OPENSSL_ia32_cpuid: .byte 243,15,30,250 movq %rbx,%r8 xorl %eax,%eax movq %rax,8(%rdi) cpuid movl %eax,%r11d xorl %eax,%eax cmpl $0x756e6547,%ebx setne %al movl %eax,%r9d cmpl $0x49656e69,%edx setne %al orl %eax,%r9d cmpl $0x6c65746e,%ecx setne %al orl %eax,%r9d jz L$intel cmpl $0x68747541,%ebx setne %al movl %eax,%r10d cmpl $0x69746E65,%edx setne %al orl %eax,%r10d cmpl $0x444D4163,%ecx setne %al orl %eax,%r10d jnz L$intel movl $0x80000000,%eax cpuid cmpl $0x80000001,%eax jb L$intel movl %eax,%r10d movl $0x80000001,%eax cpuid orl %ecx,%r9d andl $0x00000801,%r9d cmpl $0x80000008,%r10d jb L$intel movl $0x80000008,%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 $0xefffffff,%edx jmp L$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 $0xfff,%r10d L$nocacheinfo: movl $1,%eax cpuid movd %eax,%xmm0 andl $0xbfefffff,%edx cmpl $0,%r9d jne L$notintel orl $0x40000000,%edx andb $15,%ah cmpb $15,%ah jne L$notP4 orl $0x00100000,%edx L$notP4: cmpb $6,%ah jne L$notintel andl $0x0fff0ff0,%eax cmpl $0x00050670,%eax je L$knights cmpl $0x00080650,%eax jne L$notintel L$knights: andl $0xfbffffff,%ecx L$notintel: btl $28,%edx jnc L$generic andl $0xefffffff,%edx cmpl $0,%r10d je L$generic orl $0x10000000,%edx shrl $16,%ebx cmpb $1,%bl ja L$generic andl $0xefffffff,%edx L$generic: andl $0x00000800,%r9d andl $0xfffff7ff,%ecx orl %ecx,%r9d movl %edx,%r10d cmpl $7,%r11d jb L$no_extended_info movl $7,%eax xorl %ecx,%ecx cpuid btl $26,%r9d jc L$notknights andl $0xfff7ffff,%ebx L$notknights: movd %xmm0,%eax andl $0x0fff0ff0,%eax cmpl $0x00050650,%eax jne L$notskylakex andl $0xfffeffff,%ebx L$notskylakex: movl %ebx,8(%rdi) movl %ecx,12(%rdi) L$no_extended_info: btl $27,%r9d jnc L$clear_avx xorl %ecx,%ecx .byte 0x0f,0x01,0xd0 andl $0xe6,%eax cmpl $0xe6,%eax je L$done andl $0x3fdeffff,8(%rdi) andl $6,%eax cmpl $6,%eax je L$done L$clear_avx: movl $0xefffe7ff,%eax andl %eax,%r9d movl $0x3fdeffdf,%eax andl %eax,8(%rdi) L$done: shlq $32,%r9 movl %r10d,%eax movq %r8,%rbx orq %r9,%rax .byte 0xf3,0xc3 .globl _OPENSSL_cleanse .p2align 4 _OPENSSL_cleanse: .byte 243,15,30,250 xorq %rax,%rax cmpq $15,%rsi jae L$ot cmpq $0,%rsi je L$ret L$ittle: movb %al,(%rdi) subq $1,%rsi leaq 1(%rdi),%rdi jnz L$ittle L$ret: .byte 0xf3,0xc3 .p2align 4 L$ot: testq $7,%rdi jz L$aligned movb %al,(%rdi) leaq -1(%rsi),%rsi leaq 1(%rdi),%rdi jmp L$ot L$aligned: movq %rax,(%rdi) leaq -8(%rsi),%rsi testq $-8,%rsi leaq 8(%rdi),%rdi jnz L$aligned cmpq $0,%rsi jne L$ittle .byte 0xf3,0xc3 .globl _CRYPTO_memcmp .p2align 4 _CRYPTO_memcmp: .byte 243,15,30,250 xorq %rax,%rax xorq %r10,%r10 cmpq $0,%rdx je L$no_data cmpq $16,%rdx jne L$oop_cmp movq (%rdi),%r10 movq 8(%rdi),%r11 movq $1,%rdx xorq (%rsi),%r10 xorq 8(%rsi),%r11 orq %r11,%r10 cmovnzq %rdx,%rax .byte 0xf3,0xc3 .p2align 4 L$oop_cmp: movb (%rdi),%r10b leaq 1(%rdi),%rdi xorb (%rsi),%r10b leaq 1(%rsi),%rsi orb %r10b,%al decq %rdx jnz L$oop_cmp negq %rax shrq $63,%rax L$no_data: .byte 0xf3,0xc3 .globl _OPENSSL_wipe_cpu .p2align 4 _OPENSSL_wipe_cpu: .byte 243,15,30,250 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 xorq %rcx,%rcx xorq %rdx,%rdx xorq %rsi,%rsi xorq %rdi,%rdi xorq %r8,%r8 xorq %r9,%r9 xorq %r10,%r10 xorq %r11,%r11 leaq 8(%rsp),%rax .byte 0xf3,0xc3 .globl _OPENSSL_instrument_bus .p2align 4 _OPENSSL_instrument_bus: .byte 243,15,30,250 movq %rdi,%r10 movq %rsi,%rcx movq %rsi,%r11 rdtsc movl %eax,%r8d movl $0,%r9d clflush (%r10) .byte 0xf0 addl %r9d,(%r10) jmp L$oop .p2align 4 L$oop: rdtsc movl %eax,%edx subl %r8d,%eax movl %edx,%r8d movl %eax,%r9d clflush (%r10) .byte 0xf0 addl %eax,(%r10) leaq 4(%r10),%r10 subq $1,%rcx jnz L$oop movq %r11,%rax .byte 0xf3,0xc3 .globl _OPENSSL_instrument_bus2 .p2align 4 _OPENSSL_instrument_bus2: .byte 243,15,30,250 movq %rdi,%r10 movq %rsi,%rcx movq %rdx,%r11 movq %rcx,8(%rsp) rdtsc movl %eax,%r8d movl $0,%r9d clflush (%r10) .byte 0xf0 addl %r9d,(%r10) rdtsc movl %eax,%edx subl %r8d,%eax movl %edx,%r8d movl %eax,%r9d L$oop2: clflush (%r10) .byte 0xf0 addl %eax,(%r10) subq $1,%r11 jz L$done2 rdtsc movl %eax,%edx subl %r8d,%eax movl %edx,%r8d cmpl %r9d,%eax movl %eax,%r9d movl $0,%edx setne %dl subq %rdx,%rcx leaq (%r10,%rdx,4),%r10 jnz L$oop2 L$done2: movq 8(%rsp),%rax subq %rcx,%rax .byte 0xf3,0xc3 .globl _OPENSSL_ia32_rdrand_bytes .p2align 4 _OPENSSL_ia32_rdrand_bytes: .byte 243,15,30,250 xorq %rax,%rax cmpq $0,%rsi je L$done_rdrand_bytes movq $8,%r11 L$oop_rdrand_bytes: .byte 73,15,199,242 jc L$break_rdrand_bytes decq %r11 jnz L$oop_rdrand_bytes jmp L$done_rdrand_bytes .p2align 4 L$break_rdrand_bytes: cmpq $8,%rsi jb L$tail_rdrand_bytes movq %r10,(%rdi) leaq 8(%rdi),%rdi addq $8,%rax subq $8,%rsi jz L$done_rdrand_bytes movq $8,%r11 jmp L$oop_rdrand_bytes .p2align 4 L$tail_rdrand_bytes: movb %r10b,(%rdi) leaq 1(%rdi),%rdi incq %rax shrq $8,%r10 decq %rsi jnz L$tail_rdrand_bytes L$done_rdrand_bytes: xorq %r10,%r10 .byte 0xf3,0xc3 .globl _OPENSSL_ia32_rdseed_bytes .p2align 4 _OPENSSL_ia32_rdseed_bytes: .byte 243,15,30,250 xorq %rax,%rax cmpq $0,%rsi je L$done_rdseed_bytes movq $8,%r11 L$oop_rdseed_bytes: .byte 73,15,199,250 jc L$break_rdseed_bytes decq %r11 jnz L$oop_rdseed_bytes jmp L$done_rdseed_bytes .p2align 4 L$break_rdseed_bytes: cmpq $8,%rsi jb L$tail_rdseed_bytes movq %r10,(%rdi) leaq 8(%rdi),%rdi addq $8,%rax subq $8,%rsi jz L$done_rdseed_bytes movq $8,%r11 jmp L$oop_rdseed_bytes .p2align 4 L$tail_rdseed_bytes: movb %r10b,(%rdi) leaq 1(%rdi),%rdi incq %rax shrq $8,%r10 decq %rsi jnz L$tail_rdseed_bytes L$done_rdseed_bytes: xorq %r10,%r10 .byte 0xf3,0xc3