/* $FreeBSD$ */
/* 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:
.cfi_startproc
movq %rbx,%r8
.cfi_register %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 .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
movd %eax,%xmm0
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:
movd %xmm0,%eax
andl $0x0fff0ff0,%eax
cmpl $0x00050650,%eax
jne .Lnotskylakex
andl $0xfffeffff,%ebx
.Lnotskylakex:
movl %ebx,8(%rdi)
movl %ecx,12(%rdi)
.Lno_extended_info:
btl $27,%r9d
jnc .Lclear_avx
xorl %ecx,%ecx
.byte 0x0f,0x01,0xd0
andl $0xe6,%eax
cmpl $0xe6,%eax
je .Ldone
andl $0x3fdeffff,8(%rdi)
andl $6,%eax
cmpl $6,%eax
je .Ldone
.Lclear_avx:
movl $0xefffe7ff,%eax
andl %eax,%r9d
movl $0x3fdeffdf,%eax
andl %eax,8(%rdi)
.Ldone:
shlq $32,%r9
movl %r10d,%eax
movq %r8,%rbx
.cfi_restore %rbx
orq %r9,%rax
.byte 0xf3,0xc3
.cfi_endproc
.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 CRYPTO_memcmp
.type CRYPTO_memcmp,@function
.align 16
CRYPTO_memcmp:
xorq %rax,%rax
xorq %r10,%r10
cmpq $0,%rdx
je .Lno_data
cmpq $16,%rdx
jne .Loop_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
.align 16
.Loop_cmp:
movb (%rdi),%r10b
leaq 1(%rdi),%rdi
xorb (%rsi),%r10b
leaq 1(%rsi),%rsi
orb %r10b,%al
decq %rdx
jnz .Loop_cmp
negq %rax
shrq $63,%rax
.Lno_data:
.byte 0xf3,0xc3
.size CRYPTO_memcmp,.-CRYPTO_memcmp
.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_instrument_bus
.type OPENSSL_instrument_bus,@function
.align 16
OPENSSL_instrument_bus:
movq %rdi,%r10
movq %rsi,%rcx
movq %rsi,%r11
rdtsc
movl %eax,%r8d
movl $0,%r9d
clflush (%r10)
.byte 0xf0
addl %r9d,(%r10)
jmp .Loop
.align 16
.Loop: 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 .Loop
movq %r11,%rax
.byte 0xf3,0xc3
.size OPENSSL_instrument_bus,.-OPENSSL_instrument_bus
.globl OPENSSL_instrument_bus2
.type OPENSSL_instrument_bus2,@function
.align 16
OPENSSL_instrument_bus2:
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
.Loop2:
clflush (%r10)
.byte 0xf0
addl %eax,(%r10)
subq $1,%r11
jz .Ldone2
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 .Loop2
.Ldone2:
movq 8(%rsp),%rax
subq %rcx,%rax
.byte 0xf3,0xc3
.size OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2
.globl OPENSSL_ia32_rdrand_bytes
.type OPENSSL_ia32_rdrand_bytes,@function
.align 16
OPENSSL_ia32_rdrand_bytes:
xorq %rax,%rax
cmpq $0,%rsi
je .Ldone_rdrand_bytes
movq $8,%r11
.Loop_rdrand_bytes:
.byte 73,15,199,242
jc .Lbreak_rdrand_bytes
decq %r11
jnz .Loop_rdrand_bytes
jmp .Ldone_rdrand_bytes
.align 16
.Lbreak_rdrand_bytes:
cmpq $8,%rsi
jb .Ltail_rdrand_bytes
movq %r10,(%rdi)
leaq 8(%rdi),%rdi
addq $8,%rax
subq $8,%rsi
jz .Ldone_rdrand_bytes
movq $8,%r11
jmp .Loop_rdrand_bytes
.align 16
.Ltail_rdrand_bytes:
movb %r10b,(%rdi)
leaq 1(%rdi),%rdi
incq %rax
shrq $8,%r10
decq %rsi
jnz .Ltail_rdrand_bytes
.Ldone_rdrand_bytes:
xorq %r10,%r10
.byte 0xf3,0xc3
.size OPENSSL_ia32_rdrand_bytes,.-OPENSSL_ia32_rdrand_bytes
.globl OPENSSL_ia32_rdseed_bytes
.type OPENSSL_ia32_rdseed_bytes,@function
.align 16
OPENSSL_ia32_rdseed_bytes:
xorq %rax,%rax
cmpq $0,%rsi
je .Ldone_rdseed_bytes
movq $8,%r11
.Loop_rdseed_bytes:
.byte 73,15,199,250
jc .Lbreak_rdseed_bytes
decq %r11
jnz .Loop_rdseed_bytes
jmp .Ldone_rdseed_bytes
.align 16
.Lbreak_rdseed_bytes:
cmpq $8,%rsi
jb .Ltail_rdseed_bytes
movq %r10,(%rdi)
leaq 8(%rdi),%rdi
addq $8,%rax
subq $8,%rsi
jz .Ldone_rdseed_bytes
movq $8,%r11
jmp .Loop_rdseed_bytes
.align 16
.Ltail_rdseed_bytes:
movb %r10b,(%rdi)
leaq 1(%rdi),%rdi
incq %rax
shrq $8,%r10
decq %rsi
jnz .Ltail_rdseed_bytes
.Ldone_rdseed_bytes:
xorq %r10,%r10
.byte 0xf3,0xc3
.size OPENSSL_ia32_rdseed_bytes,.-OPENSSL_ia32_rdseed_bytes