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# $FreeBSD$
# 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
cmpl $7,%r11d
jb .Lnocacheinfo
movl $7,%eax
xorl %ecx,%ecx
cpuid
movl %ebx,8(%rdi)
.Lnocacheinfo:
movl $1,%eax
cpuid
andl $0xbfefffff,%edx
cmpl $0,%r9d
jne .Lnotintel
orl $0x40000000,%edx
andb $15,%ah
cmpb $15,%ah
jne .Lnotintel
orl $0x00100000,%edx
.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
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
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