/* $FreeBSD$ */ /* Do not modify. This file is auto-generated from x86_64cpuid.pl. */ .hidden OPENSSL_cpuid_setup .section .init call OPENSSL_cpuid_setup .hidden OPENSSL_ia32cap_P .comm OPENSSL_ia32cap_P,16,4 .text .globl OPENSSL_atomic_add .type OPENSSL_atomic_add,@function .align 16 OPENSSL_atomic_add: movl (%rdi),%eax .Lspin: leaq (%rsi,%rax,1),%r8 .byte 0xf0 cmpxchgl %r8d,(%rdi) jne .Lspin movl %r8d,%eax .byte 0x48,0x98 .byte 0xf3,0xc3 .size OPENSSL_atomic_add,.-OPENSSL_atomic_add .globl OPENSSL_rdtsc .type OPENSSL_rdtsc,@function .align 16 OPENSSL_rdtsc: rdtsc shlq $32,%rdx orq %rdx,%rax .byte 0xf3,0xc3 .size OPENSSL_rdtsc,.-OPENSSL_rdtsc .globl OPENSSL_ia32_cpuid .type OPENSSL_ia32_cpuid,@function .align 16 OPENSSL_ia32_cpuid: movq %rbx,%r8 xorl %eax,%eax movl %eax,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 .Lintel 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 .Lintel movl $0x80000000,%eax cpuid cmpl $0x80000001,%eax jb .Lintel movl %eax,%r10d movl $0x80000001,%eax cpuid orl %ecx,%r9d andl $0x00000801,%r9d cmpl $0x80000008,%r10d jb .Lintel movl $0x80000008,%eax cpuid movzbq %cl,%r10 incq %r10 movl $1,%eax cpuid btl $28,%edx jnc .Lgeneric shrl $16,%ebx cmpb %r10b,%bl ja .Lgeneric andl $0xefffffff,%edx jmp .Lgeneric .Lintel: cmpl $4,%r11d movl $-1,%r10d jb .Lnocacheinfo movl $4,%eax movl $0,%ecx cpuid movl %eax,%r10d shrl $14,%r10d andl $0xfff,%r10d .Lnocacheinfo: movl $1,%eax cpuid andl $0xbfefffff,%edx cmpl $0,%r9d jne .Lnotintel orl $0x40000000,%edx andb $15,%ah cmpb $15,%ah jne .LnotP4 orl $0x00100000,%edx .LnotP4: cmpb $6,%ah jne .Lnotintel andl $0x0fff0ff0,%eax cmpl $0x00050670,%eax je .Lknights cmpl $0x00080650,%eax jne .Lnotintel .Lknights: andl $0xfbffffff,%ecx .Lnotintel: btl $28,%edx jnc .Lgeneric andl $0xefffffff,%edx cmpl $0,%r10d je .Lgeneric orl $0x10000000,%edx shrl $16,%ebx cmpb $1,%bl ja .Lgeneric andl $0xefffffff,%edx .Lgeneric: andl $0x00000800,%r9d andl $0xfffff7ff,%ecx orl %ecx,%r9d movl %edx,%r10d cmpl $7,%r11d jb .Lno_extended_info movl $7,%eax xorl %ecx,%ecx cpuid btl $26,%r9d jc .Lnotknights andl $0xfff7ffff,%ebx .Lnotknights: movl %ebx,8(%rdi) .Lno_extended_info: btl $27,%r9d jnc .Lclear_avx xorl %ecx,%ecx .byte 0x0f,0x01,0xd0 andl $6,%eax cmpl $6,%eax je .Ldone .Lclear_avx: movl $0xefffe7ff,%eax andl %eax,%r9d andl $0xffffffdf,8(%rdi) .Ldone: shlq $32,%r9 movl %r10d,%eax movq %r8,%rbx orq %r9,%rax .byte 0xf3,0xc3 .size OPENSSL_ia32_cpuid,.-OPENSSL_ia32_cpuid .globl OPENSSL_cleanse .type OPENSSL_cleanse,@function .align 16 OPENSSL_cleanse: xorq %rax,%rax cmpq $15,%rsi jae .Lot cmpq $0,%rsi je .Lret .Little: movb %al,(%rdi) subq $1,%rsi leaq 1(%rdi),%rdi jnz .Little .Lret: .byte 0xf3,0xc3 .align 16 .Lot: testq $7,%rdi jz .Laligned movb %al,(%rdi) leaq -1(%rsi),%rsi leaq 1(%rdi),%rdi jmp .Lot .Laligned: movq %rax,(%rdi) leaq -8(%rsi),%rsi testq $-8,%rsi leaq 8(%rdi),%rdi jnz .Laligned cmpq $0,%rsi jne .Little .byte 0xf3,0xc3 .size OPENSSL_cleanse,.-OPENSSL_cleanse .globl OPENSSL_wipe_cpu .type OPENSSL_wipe_cpu,@function .align 16 OPENSSL_wipe_cpu: 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 .size OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu .globl OPENSSL_ia32_rdrand .type OPENSSL_ia32_rdrand,@function .align 16 OPENSSL_ia32_rdrand: movl $8,%ecx .Loop_rdrand: .byte 72,15,199,240 jc .Lbreak_rdrand loop .Loop_rdrand .Lbreak_rdrand: cmpq $0,%rax cmoveq %rcx,%rax .byte 0xf3,0xc3 .size OPENSSL_ia32_rdrand,.-OPENSSL_ia32_rdrand .globl OPENSSL_ia32_rdseed .type OPENSSL_ia32_rdseed,@function .align 16 OPENSSL_ia32_rdseed: movl $8,%ecx .Loop_rdseed: .byte 72,15,199,248 jc .Lbreak_rdseed loop .Loop_rdseed .Lbreak_rdseed: cmpq $0,%rax cmoveq %rcx,%rax .byte 0xf3,0xc3 .size OPENSSL_ia32_rdseed,.-OPENSSL_ia32_rdseed