draconisplusplus/subprojects/openssl-3.0.8/generated-config/archs/darwin-i386-cc/asm/crypto/x86cpuid.S

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2025-02-20 14:49:18 -05:00
.text
.globl _OPENSSL_ia32_cpuid
.align 4
_OPENSSL_ia32_cpuid:
L_OPENSSL_ia32_cpuid_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
xorl %edx,%edx
pushfl
popl %eax
movl %eax,%ecx
xorl $2097152,%eax
pushl %eax
popfl
pushfl
popl %eax
xorl %eax,%ecx
xorl %eax,%eax
movl 20(%esp),%esi
movl %eax,8(%esi)
btl $21,%ecx
jnc L000nocpuid
.byte 0x0f,0xa2
movl %eax,%edi
xorl %eax,%eax
cmpl $1970169159,%ebx
setne %al
movl %eax,%ebp
cmpl $1231384169,%edx
setne %al
orl %eax,%ebp
cmpl $1818588270,%ecx
setne %al
orl %eax,%ebp
jz L001intel
cmpl $1752462657,%ebx
setne %al
movl %eax,%esi
cmpl $1769238117,%edx
setne %al
orl %eax,%esi
cmpl $1145913699,%ecx
setne %al
orl %eax,%esi
jnz L001intel
movl $2147483648,%eax
.byte 0x0f,0xa2
cmpl $2147483649,%eax
jb L001intel
movl %eax,%esi
movl $2147483649,%eax
.byte 0x0f,0xa2
orl %ecx,%ebp
andl $2049,%ebp
cmpl $2147483656,%esi
jb L001intel
movl $2147483656,%eax
.byte 0x0f,0xa2
movzbl %cl,%esi
incl %esi
movl $1,%eax
xorl %ecx,%ecx
.byte 0x0f,0xa2
btl $28,%edx
jnc L002generic
shrl $16,%ebx
andl $255,%ebx
cmpl %esi,%ebx
ja L002generic
andl $4026531839,%edx
jmp L002generic
L001intel:
cmpl $4,%edi
movl $-1,%esi
jb L003nocacheinfo
movl $4,%eax
movl $0,%ecx
.byte 0x0f,0xa2
movl %eax,%esi
shrl $14,%esi
andl $4095,%esi
L003nocacheinfo:
movl $1,%eax
xorl %ecx,%ecx
.byte 0x0f,0xa2
andl $3220176895,%edx
cmpl $0,%ebp
jne L004notintel
orl $1073741824,%edx
andb $15,%ah
cmpb $15,%ah
jne L004notintel
orl $1048576,%edx
L004notintel:
btl $28,%edx
jnc L002generic
andl $4026531839,%edx
cmpl $0,%esi
je L002generic
orl $268435456,%edx
shrl $16,%ebx
cmpb $1,%bl
ja L002generic
andl $4026531839,%edx
L002generic:
andl $2048,%ebp
andl $4294965247,%ecx
movl %edx,%esi
orl %ecx,%ebp
cmpl $7,%edi
movl 20(%esp),%edi
jb L005no_extended_info
movl $7,%eax
xorl %ecx,%ecx
.byte 0x0f,0xa2
movl %ebx,8(%edi)
L005no_extended_info:
btl $27,%ebp
jnc L006clear_avx
xorl %ecx,%ecx
.byte 15,1,208
andl $6,%eax
cmpl $6,%eax
je L007done
cmpl $2,%eax
je L006clear_avx
L008clear_xmm:
andl $4261412861,%ebp
andl $4278190079,%esi
L006clear_avx:
andl $4026525695,%ebp
andl $4294967263,8(%edi)
L007done:
movl %esi,%eax
movl %ebp,%edx
L000nocpuid:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.globl _OPENSSL_rdtsc
.align 4
_OPENSSL_rdtsc:
L_OPENSSL_rdtsc_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
xorl %eax,%eax
xorl %edx,%edx
call L009PIC_me_up
L009PIC_me_up:
popl %ecx
movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L009PIC_me_up(%ecx),%ecx
btl $4,(%ecx)
jnc L010notsc
.byte 0x0f,0x31
L010notsc:
ret
.globl _OPENSSL_instrument_halt
.align 4
_OPENSSL_instrument_halt:
L_OPENSSL_instrument_halt_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
call L011PIC_me_up
L011PIC_me_up:
popl %ecx
movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L011PIC_me_up(%ecx),%ecx
btl $4,(%ecx)
jnc L012nohalt
.long 2421723150
andl $3,%eax
jnz L012nohalt
pushfl
popl %eax
btl $9,%eax
jnc L012nohalt
.byte 0x0f,0x31
pushl %edx
pushl %eax
hlt
.byte 0x0f,0x31
subl (%esp),%eax
sbbl 4(%esp),%edx
addl $8,%esp
ret
L012nohalt:
xorl %eax,%eax
xorl %edx,%edx
ret
.globl _OPENSSL_far_spin
.align 4
_OPENSSL_far_spin:
L_OPENSSL_far_spin_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
pushfl
popl %eax
btl $9,%eax
jnc L013nospin
movl 4(%esp),%eax
movl 8(%esp),%ecx
.long 2430111262
xorl %eax,%eax
movl (%ecx),%edx
jmp L014spin
.align 4,0x90
L014spin:
incl %eax
cmpl (%ecx),%edx
je L014spin
.long 529567888
ret
L013nospin:
xorl %eax,%eax
xorl %edx,%edx
ret
.globl _OPENSSL_wipe_cpu
.align 4
_OPENSSL_wipe_cpu:
L_OPENSSL_wipe_cpu_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
xorl %eax,%eax
xorl %edx,%edx
call L015PIC_me_up
L015PIC_me_up:
popl %ecx
movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L015PIC_me_up(%ecx),%ecx
movl (%ecx),%ecx
btl $1,(%ecx)
jnc L016no_x87
andl $83886080,%ecx
cmpl $83886080,%ecx
jne L017no_sse2
pxor %xmm0,%xmm0
pxor %xmm1,%xmm1
pxor %xmm2,%xmm2
pxor %xmm3,%xmm3
pxor %xmm4,%xmm4
pxor %xmm5,%xmm5
pxor %xmm6,%xmm6
pxor %xmm7,%xmm7
L017no_sse2:
.long 4007259865,4007259865,4007259865,4007259865,2430851995
L016no_x87:
leal 4(%esp),%eax
ret
.globl _OPENSSL_atomic_add
.align 4
_OPENSSL_atomic_add:
L_OPENSSL_atomic_add_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
movl 4(%esp),%edx
movl 8(%esp),%ecx
pushl %ebx
nop
movl (%edx),%eax
L018spin:
leal (%eax,%ecx,1),%ebx
nop
.long 447811568
jne L018spin
movl %ebx,%eax
popl %ebx
ret
.globl _OPENSSL_cleanse
.align 4
_OPENSSL_cleanse:
L_OPENSSL_cleanse_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
movl 4(%esp),%edx
movl 8(%esp),%ecx
xorl %eax,%eax
cmpl $7,%ecx
jae L019lot
cmpl $0,%ecx
je L020ret
L021little:
movb %al,(%edx)
subl $1,%ecx
leal 1(%edx),%edx
jnz L021little
L020ret:
ret
.align 4,0x90
L019lot:
testl $3,%edx
jz L022aligned
movb %al,(%edx)
leal -1(%ecx),%ecx
leal 1(%edx),%edx
jmp L019lot
L022aligned:
movl %eax,(%edx)
leal -4(%ecx),%ecx
testl $-4,%ecx
leal 4(%edx),%edx
jnz L022aligned
cmpl $0,%ecx
jne L021little
ret
.globl _CRYPTO_memcmp
.align 4
_CRYPTO_memcmp:
L_CRYPTO_memcmp_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
pushl %esi
pushl %edi
movl 12(%esp),%esi
movl 16(%esp),%edi
movl 20(%esp),%ecx
xorl %eax,%eax
xorl %edx,%edx
cmpl $0,%ecx
je L023no_data
L024loop:
movb (%esi),%dl
leal 1(%esi),%esi
xorb (%edi),%dl
leal 1(%edi),%edi
orb %dl,%al
decl %ecx
jnz L024loop
negl %eax
shrl $31,%eax
L023no_data:
popl %edi
popl %esi
ret
.globl _OPENSSL_instrument_bus
.align 4
_OPENSSL_instrument_bus:
L_OPENSSL_instrument_bus_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl $0,%eax
call L025PIC_me_up
L025PIC_me_up:
popl %edx
movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L025PIC_me_up(%edx),%edx
btl $4,(%edx)
jnc L026nogo
btl $19,(%edx)
jnc L026nogo
movl 20(%esp),%edi
movl 24(%esp),%ecx
.byte 0x0f,0x31
movl %eax,%esi
movl $0,%ebx
clflush (%edi)
.byte 240
addl %ebx,(%edi)
jmp L027loop
.align 4,0x90
L027loop:
.byte 0x0f,0x31
movl %eax,%edx
subl %esi,%eax
movl %edx,%esi
movl %eax,%ebx
clflush (%edi)
.byte 240
addl %eax,(%edi)
leal 4(%edi),%edi
subl $1,%ecx
jnz L027loop
movl 24(%esp),%eax
L026nogo:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.globl _OPENSSL_instrument_bus2
.align 4
_OPENSSL_instrument_bus2:
L_OPENSSL_instrument_bus2_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl $0,%eax
call L028PIC_me_up
L028PIC_me_up:
popl %edx
movl L_OPENSSL_ia32cap_P$non_lazy_ptr-L028PIC_me_up(%edx),%edx
btl $4,(%edx)
jnc L029nogo
btl $19,(%edx)
jnc L029nogo
movl 20(%esp),%edi
movl 24(%esp),%ecx
movl 28(%esp),%ebp
.byte 0x0f,0x31
movl %eax,%esi
movl $0,%ebx
clflush (%edi)
.byte 240
addl %ebx,(%edi)
.byte 0x0f,0x31
movl %eax,%edx
subl %esi,%eax
movl %edx,%esi
movl %eax,%ebx
jmp L030loop2
.align 4,0x90
L030loop2:
clflush (%edi)
.byte 240
addl %eax,(%edi)
subl $1,%ebp
jz L031done2
.byte 0x0f,0x31
movl %eax,%edx
subl %esi,%eax
movl %edx,%esi
cmpl %ebx,%eax
movl %eax,%ebx
movl $0,%edx
setne %dl
subl %edx,%ecx
leal (%edi,%edx,4),%edi
jnz L030loop2
L031done2:
movl 24(%esp),%eax
subl %ecx,%eax
L029nogo:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.globl _OPENSSL_ia32_rdrand_bytes
.align 4
_OPENSSL_ia32_rdrand_bytes:
L_OPENSSL_ia32_rdrand_bytes_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
pushl %edi
pushl %ebx
xorl %eax,%eax
movl 12(%esp),%edi
movl 16(%esp),%ebx
cmpl $0,%ebx
je L032done
movl $8,%ecx
L033loop:
.byte 15,199,242
jc L034break
loop L033loop
jmp L032done
.align 4,0x90
L034break:
cmpl $4,%ebx
jb L035tail
movl %edx,(%edi)
leal 4(%edi),%edi
addl $4,%eax
subl $4,%ebx
jz L032done
movl $8,%ecx
jmp L033loop
.align 4,0x90
L035tail:
movb %dl,(%edi)
leal 1(%edi),%edi
incl %eax
shrl $8,%edx
decl %ebx
jnz L035tail
L032done:
xorl %edx,%edx
popl %ebx
popl %edi
ret
.globl _OPENSSL_ia32_rdseed_bytes
.align 4
_OPENSSL_ia32_rdseed_bytes:
L_OPENSSL_ia32_rdseed_bytes_begin:
#ifdef __CET__
.byte 243,15,30,251
#endif
pushl %edi
pushl %ebx
xorl %eax,%eax
movl 12(%esp),%edi
movl 16(%esp),%ebx
cmpl $0,%ebx
je L036done
movl $8,%ecx
L037loop:
.byte 15,199,250
jc L038break
loop L037loop
jmp L036done
.align 4,0x90
L038break:
cmpl $4,%ebx
jb L039tail
movl %edx,(%edi)
leal 4(%edi),%edi
addl $4,%eax
subl $4,%ebx
jz L036done
movl $8,%ecx
jmp L037loop
.align 4,0x90
L039tail:
movb %dl,(%edi)
leal 1(%edi),%edi
incl %eax
shrl $8,%edx
decl %ebx
jnz L039tail
L036done:
xorl %edx,%edx
popl %ebx
popl %edi
ret
.section __IMPORT,__pointers,non_lazy_symbol_pointers
L_OPENSSL_ia32cap_P$non_lazy_ptr:
.indirect_symbol _OPENSSL_ia32cap_P
.long 0
.comm _OPENSSL_ia32cap_P,16,2
.mod_init_func
.align 2
.long _OPENSSL_cpuid_setup