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RetroZilla/security/nss/lib/freebl/mpi/mpcpucache_x86.s
Ryan Nematz 2f2ae146c0 first commit
2015-10-20 23:03:22 -04:00

935 lines
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/ ***** BEGIN LICENSE BLOCK *****
/ Version: MPL 1.1/GPL 2.0/LGPL 2.1
/
/ The contents of this file are subject to the Mozilla Public License Version
/ 1.1 (the "License"); you may not use this file except in compliance with
/ the License. You may obtain a copy of the License at
/ http://www.mozilla.org/MPL/
/
/ Software distributed under the License is distributed on an "AS IS" basis,
/ WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
/ for the specific language governing rights and limitations under the
/ License.
/
/ The Original Code is Red Hat code.
/
/ The Initial Developer of the Original Code is
/ Red Hat, Inc.
/ Portions created by the Initial Developer are Copyright (C) 2005
/ the Initial Developer. All Rights Reserved.
/
/ Contributor(s):
/ Robert Relyea <rrelyea@redhat.com>
/
/ Alternatively, the contents of this file may be used under the terms of
/ either the GNU General Public License Version 2 or later (the "GPL"), or
/ the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
/ in which case the provisions of the GPL or the LGPL are applicable instead
/ of those above. If you wish to allow use of your version of this file only
/ under the terms of either the GPL or the LGPL, and not to allow others to
/ use your version of this file under the terms of the MPL, indicate your
/ decision by deleting the provisions above and replace them with the notice
/ and other provisions required by the GPL or the LGPL. If you do not delete
/ the provisions above, a recipient may use your version of this file under
/ the terms of any one of the MPL, the GPL or the LGPL.
/
/ ***** END LICENSE BLOCK *****
.file "mpcpucache.c"
/ .section .rodata.str1.1,"aMS",@progbits,1
.section .rodata
.LC0:
.string "GenuineIntel"
.LC1:
.string "AuthenticAMD"
.LC2:
.string "CyrixInstead"
.LC3:
.string "CentaurHauls"
.LC4:
.string "NexGenDriven"
.LC5:
.string "GenuineTMx86"
.LC6:
.string "RiseRiseRise"
.LC7:
.string "UMC UMC UMC "
.LC8:
.string "Sis Sis Sis "
.LC9:
.string "Geode by NSC"
.section .data.rel.ro.local,"aw",@progbits
.align 32
.type manMap, @object
.size manMap, 40
manMap:
.long .LC0
.long .LC1
.long .LC2
.long .LC3
.long .LC4
.long .LC5
.long .LC6
.long .LC7
.long .LC8
.long .LC9
.section .rodata
.align 32
.type CacheMap, @object
.size CacheMap, 512
CacheMap:
.byte 0
.byte 0
.byte 3
.byte 0
.byte 3
.byte 0
.byte 4
.byte 0
.byte 4
.zero 1
.byte 1
.byte 0
.byte 7
.byte 32
.byte 1
.byte 0
.byte 7
.byte 32
.byte 1
.byte 0
.byte 8
.byte 32
.byte 1
.byte 0
.byte 8
.byte 32
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 12
.byte 64
.byte 12
.byte 64
.byte 1
.byte 0
.byte 12
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 12
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 8
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 7
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 9
.byte 64
.byte 1
.byte 0
.byte 9
.byte 64
.byte 9
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 9
.byte 0
.byte 9
.byte 32
.byte 9
.byte 32
.byte 9
.byte 32
.byte 9
.byte 32
.byte 9
.byte 32
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 3
.byte 0
.byte 3
.byte 0
.byte 3
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 4
.byte 0
.byte 4
.byte 0
.byte 4
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 8
.byte 64
.byte 8
.byte 64
.byte 8
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 5
.byte 1
.byte 5
.byte 1
.byte 5
.byte 1
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 9
.byte 64
.byte 9
.byte 64
.byte 9
.byte 64
.byte 9
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 9
.byte 32
.byte 9
.byte 32
.byte 9
.byte 32
.byte 9
.byte 32
.byte 9
.byte 64
.byte 9
.byte 64
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 3
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 4
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.byte 1
.byte 0
.text
.align 4
.globl freebl_cpuid
.type freebl_cpuid, @function
freebl_cpuid:
pushl %ebp
pushl %edi
pushl %esi
subl $8, %esp
movl %edx, %ebp
/APP
pushl %ebx
cpuid
mov %ebx,%esi
popl %ebx
/NO_APP
movl %eax, (%ebp)
movl 24(%esp), %eax
movl %esi, (%eax)
movl 28(%esp), %eax
movl %ecx, (%eax)
movl 32(%esp), %eax
movl %edx, (%eax)
addl $8, %esp
popl %esi
popl %edi
popl %ebp
ret
.size freebl_cpuid, .-freebl_cpuid
.align 4
.type changeFlag, @function
changeFlag:
/APP
pushfl
popl %edx
movl %edx,%ecx
xorl %eax,%edx
pushl %edx
popfl
pushfl
popl %edx
pushl %ecx
popfl
/NO_APP
xorl %ecx, %edx
movl %edx, %eax
ret
.size changeFlag, .-changeFlag
.align 4
.type getIntelCacheEntryLineSize, @function
getIntelCacheEntryLineSize:
pushl %edi
pushl %esi
pushl %ebx
call .L17
.L17:
popl %ebx
addl $_GLOBAL_OFFSET_TABLE_+[.-.L17], %ebx
movzbl CacheMap@GOTOFF(%ebx,%eax,2), %ecx
movb 1+CacheMap@GOTOFF(%ebx,%eax,2), %al
testb %al, %al
movl 16(%esp), %edi
je .L3
cmpl $6, %ecx
je .L6
cmpl $8, %ecx
je .L6
movl (%edx), %esi
cmpl $1, %esi
jg .L15
.L8:
cmpl $2, %esi
jle .L3
cmpl $12, %ecx
je .L12
cmpl $14, %ecx
je .L12
.align 4
.L3:
popl %ebx
popl %esi
popl %edi
ret
.align 4
.L6:
movzbl %al, %eax
movl $1, (%edx)
movl %eax, (%edi)
.L16:
popl %ebx
popl %esi
popl %edi
ret
.align 4
.L15:
cmpl $9, %ecx
je .L9
cmpl $11, %ecx
jne .L8
.L9:
movzbl %al, %eax
movl $2, (%edx)
movl %eax, (%edi)
jmp .L16
.L12:
movzbl %al, %eax
movl $3, (%edx)
movl %eax, (%edi)
jmp .L16
.size getIntelCacheEntryLineSize, .-getIntelCacheEntryLineSize
.align 4
.type getIntelRegisterCacheLineSize, @function
getIntelRegisterCacheLineSize:
pushl %ebp
movl %esp, %ebp
pushl %edi
pushl %esi
pushl %ecx
movl 8(%ebp), %edi
movl %eax, %esi
movl %edx, -12(%ebp)
shrl $24, %eax
pushl %edi
call getIntelCacheEntryLineSize
movl %esi, %eax
pushl %edi
shrl $16, %eax
movl -12(%ebp), %edx
andl $255, %eax
call getIntelCacheEntryLineSize
pushl %edi
movl %esi, %edx
movzbl %dh, %eax
movl -12(%ebp), %edx
call getIntelCacheEntryLineSize
andl $255, %esi
movl %edi, 8(%ebp)
movl -12(%ebp), %edx
addl $12, %esp
leal -8(%ebp), %esp
movl %esi, %eax
popl %esi
popl %edi
leave
jmp getIntelCacheEntryLineSize
.size getIntelRegisterCacheLineSize, .-getIntelRegisterCacheLineSize
.align 4
.globl s_mpi_getProcessorLineSize
.type s_mpi_getProcessorLineSize, @function
s_mpi_getProcessorLineSize:
pushl %ebp
movl %esp, %ebp
pushl %edi
pushl %esi
pushl %ebx
subl $188, %esp
call .L52
.L52:
popl %ebx
addl $_GLOBAL_OFFSET_TABLE_+[.-.L52], %ebx
movl $9, -168(%ebp)
movl $262144, %eax
call changeFlag
xorl %edx, %edx
testl %eax, %eax
jne .L50
.L19:
leal -12(%ebp), %esp
popl %ebx
popl %esi
movl %edx, %eax
popl %edi
leave
ret
.align 4
.L50:
movl $2097152, %eax
call changeFlag
testl %eax, %eax
movl $32, %edx
je .L19
leal -108(%ebp), %eax
pushl %eax
leal -112(%ebp), %eax
pushl %eax
leal -116(%ebp), %eax
pushl %eax
leal -120(%ebp), %edx
xorl %eax, %eax
call freebl_cpuid
movl -120(%ebp), %eax
movl %eax, -164(%ebp)
movl -116(%ebp), %eax
movl %eax, -104(%ebp)
movl -108(%ebp), %eax
movl %eax, -100(%ebp)
movl -112(%ebp), %eax
movl %eax, -96(%ebp)
movb $0, -92(%ebp)
xorl %esi, %esi
addl $12, %esp
leal -104(%ebp), %edi
.align 4
.L28:
subl $8, %esp
pushl %edi
pushl manMap@GOTOFF(%ebx,%esi,4)
call strcmp@PLT
addl $16, %esp
testl %eax, %eax
jne .L26
movl %esi, -168(%ebp)
.L26:
incl %esi
cmpl $9, %esi
jle .L28
movl -168(%ebp), %eax
testl %eax, %eax
jne .L29
xorl %eax, %eax
cmpl $1, -164(%ebp)
movl $4, -144(%ebp)
movl $0, -140(%ebp)
jle .L41
leal -124(%ebp), %edx
movl %edx, -188(%ebp)
leal -128(%ebp), %eax
pushl %edx
movl %eax, -184(%ebp)
leal -132(%ebp), %edx
pushl %eax
movl %edx, -180(%ebp)
movl $2, %eax
pushl %edx
leal -136(%ebp), %edx
call freebl_cpuid
movl -136(%ebp), %eax
movl %eax, %edi
andl $15, %edi
xorl %esi, %esi
addl $12, %esp
leal -140(%ebp), %edx
cmpl %edi, %esi
movl %edx, -176(%ebp)
jl .L40
jmp .L48
.align 4
.L49:
movl -136(%ebp), %eax
.L40:
testl %eax, %eax
js .L35
xorb %al, %al
pushl -176(%ebp)
leal -144(%ebp), %edx
call getIntelRegisterCacheLineSize
popl %eax
.L35:
movl -132(%ebp), %eax
testl %eax, %eax
js .L36
pushl -176(%ebp)
leal -144(%ebp), %edx
call getIntelRegisterCacheLineSize
popl %eax
.L36:
movl -128(%ebp), %eax
testl %eax, %eax
js .L37
pushl -176(%ebp)
leal -144(%ebp), %edx
call getIntelRegisterCacheLineSize
popl %eax
.L37:
movl -124(%ebp), %eax
testl %eax, %eax
js .L38
pushl -176(%ebp)
leal -144(%ebp), %edx
call getIntelRegisterCacheLineSize
popl %eax
.L38:
incl %esi
cmpl %edi, %esi
je .L34
pushl -188(%ebp)
pushl -184(%ebp)
pushl -180(%ebp)
leal -136(%ebp), %edx
movl $2, %eax
call freebl_cpuid
addl $12, %esp
.L34:
cmpl %edi, %esi
jl .L49
.L48:
movl -140(%ebp), %eax
.L41:
testl %eax, %eax
jne .L44
movb $32, %al
.L44:
leal -12(%ebp), %esp
popl %ebx
popl %esi
movl %eax, %edx
movl %edx, %eax
popl %edi
leave
ret
.L29:
leal -148(%ebp), %eax
movl %eax, -192(%ebp)
movl $0, -172(%ebp)
leal -152(%ebp), %edi
pushl %eax
pushl %edi
leal -156(%ebp), %esi
pushl %esi
leal -160(%ebp), %edx
movl $-2147483648, %eax
call freebl_cpuid
addl $12, %esp
cmpl $-2147483644, -160(%ebp)
ja .L51
.L42:
movl -172(%ebp), %eax
jmp .L41
.L51:
pushl -192(%ebp)
pushl %edi
pushl %esi
leal -160(%ebp), %edx
movl $-2147483643, %eax
call freebl_cpuid
movzbl -152(%ebp), %edx
addl $12, %esp
movl %edx, -172(%ebp)
jmp .L42
.size s_mpi_getProcessorLineSize, .-s_mpi_getProcessorLineSize
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