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node/deps/openssl/asm/x64-elf-gas/x86_64cpuid.s

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openssl: add generated asm code
12 years ago
.section .init
call OPENSSL_cpuid_setup
.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
cpuid
movl %eax,%r11d
xorl %eax,%eax
cmpl $1970169159,%ebx
setne %al
movl %eax,%r9d
cmpl $1231384169,%edx
setne %al
orl %eax,%r9d
cmpl $1818588270,%ecx
setne %al
orl %eax,%r9d
jz .Lintel
cmpl $1752462657,%ebx
setne %al
movl %eax,%r10d
cmpl $1769238117,%edx
setne %al
orl %eax,%r10d
cmpl $1145913699,%ecx
setne %al
orl %eax,%r10d
jnz .Lintel
movl $2147483648,%eax
cpuid
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
cmpl $2147483656,%eax
openssl: add generated asm code
12 years ago
jb .Lintel
movl $2147483656,%eax
cpuid
movzbq %cl,%r10
incq %r10
movl $1,%eax
cpuid
btl $28,%edx
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
jnc .Ldone
openssl: add generated asm code
12 years ago
shrl $16,%ebx
cmpb %r10b,%bl
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
ja .Ldone
openssl: add generated asm code
12 years ago
andl $4026531839,%edx
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
jmp .Ldone
openssl: add generated asm code
12 years ago
.Lintel:
cmpl $4,%r11d
movl $-1,%r10d
jb .Lnocacheinfo
movl $4,%eax
movl $0,%ecx
cpuid
movl %eax,%r10d
shrl $14,%r10d
andl $4095,%r10d
.Lnocacheinfo:
movl $1,%eax
cpuid
cmpl $0,%r9d
jne .Lnotintel
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
orl $1048576,%edx
openssl: add generated asm code
12 years ago
andb $15,%ah
cmpb $15,%ah
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
je .Lnotintel
orl $1073741824,%edx
openssl: add generated asm code
12 years ago
.Lnotintel:
btl $28,%edx
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
jnc .Ldone
openssl: add generated asm code
12 years ago
andl $4026531839,%edx
cmpl $0,%r10d
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
je .Ldone
openssl: add generated asm code
12 years ago
orl $268435456,%edx
shrl $16,%ebx
cmpb $1,%bl
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
ja .Ldone
openssl: add generated asm code
12 years ago
andl $4026531839,%edx
.Ldone:
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
shlq $32,%rcx
movl %edx,%eax
openssl: add generated asm code
12 years ago
movq %r8,%rbx
deps: downgrade openssl to v1.0.0f Several people have reported issues with IIS and Resin servers (or maybe SSL terminators sitting in front of those servers) that are fixed by downgrading OpenSSL. The AESNI performance improvements were nice but stability is more important. Downgrade OpenSSL from 1.0.1e to 1.0.0f. Fixes #5360 (and others).
12 years ago
orq %rcx,%rax
openssl: add generated asm code
12 years ago
.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