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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "codesnippets.S"
#ifdef __arm
@ ARM support code for LibreOffice C++/UNO bridging
@
@ Written by Peter Naulls <peter@chocky.org>
@ Modified by Caolan McNamara <caolanm@redhat.com>
@ Fixed by Michael Casadevall <mcasadevall@kubuntu.org>
@ Modified for iOS by Tor Lillqvist <tml@iki.fi>
.file "helper.S"
.text
.align 4
_privateSnippetExecutor:
stmfd sp!, {r0-r3} @ follow other parameters on stack
mov r0, ip @ r0 points to functionoffset/vtable
mov r1, sp @ r1 points to this and params
@ (see cpp2uno.cxx:codeSnippet())
stmfd sp!, {r4,lr} @ save return address
@ (r4 pushed to preserve stack alignment)
bl _cpp_vtable_call
add sp, sp, #4 @ no need to restore r4 (we didn't touch it)
ldr pc, [sp], #20 @ return, discarding function arguments
#else
.text
.align 1, 0x90
_privateSnippetExecutorGeneral:
LFBg:
movl %esp,%ecx
pushl %ebp # proper stack frame needed for exception handling
LCFIg0:
movl %esp,%ebp
LCFIg1:
subl $0x8,%esp # padding + 32bit returnValue
pushl %esp # 32bit &returnValue
pushl %ecx # 32bit pCallStack
pushl %edx # 32bit nVtableOffset
pushl %eax # 32bit nFunctionIndex
call L_cpp_vtable_call$stub
movl 16(%esp),%eax # 32bit returnValue
leave
ret
LFEg:
.long .-_privateSnippetExecutorGeneral
.align 1, 0x90
_privateSnippetExecutorVoid:
LFBv:
movl %esp,%ecx
pushl %ebp # proper stack frame needed for exception handling
LCFIv0:
movl %esp,%ebp
LCFIv1:
sub $8,%esp # padding
pushl $0 # 32bit null pointer (returnValue not used)
pushl %ecx # 32bit pCallStack
pushl %edx # 32bit nVtableOffset
pushl %eax # 32bit nFunctionIndex
call L_cpp_vtable_call$stub
leave
ret
LFEv:
.long .-_privateSnippetExecutorVoid
.align 1, 0x90
_privateSnippetExecutorHyper:
LFBh:
movl %esp,%ecx
pushl %ebp # proper stack frame needed for exception handling
LCFIh0:
movl %esp,%ebp
LCFIh1:
subl $0x8,%esp # 64bit returnValue
pushl %esp # 32bit &returnValue
pushl %ecx # 32bit pCallStack
pushl %edx # 32bit nVtableOffset
pushl %eax # 32bit nFunctionIndex
call L_cpp_vtable_call$stub
movl 16(%esp),%eax # 64bit returnValue, lower half
movl 20(%esp),%edx # 64bit returnValue, upper half
leave
ret
LFEh:
.long .-_privateSnippetExecutorHyper
.align 1, 0x90
_privateSnippetExecutorFloat:
LFBf:
movl %esp,%ecx
pushl %ebp # proper stack frame needed for exception handling
LCFIf0:
movl %esp,%ebp
LCFIf1:
subl $0x8,%esp # padding + 32bit returnValue
pushl %esp # 32bit &returnValue
pushl %ecx # 32bit pCallStack
pushl %edx # 32bit nVtableOffset
pushl %eax # 32bit nFunctionIndex
call L_cpp_vtable_call$stub
flds 16(%esp) # 32bit returnValue
leave
ret
LFEf:
.long .-_privateSnippetExecutorFloat
.align 1, 0x90
_privateSnippetExecutorDouble:
LFBd:
movl %esp,%ecx
pushl %ebp # proper stack frame needed for exception handling
LCFId0:
movl %esp,%ebp
LCFId1:
subl $0x8,%esp # 64bit returnValue
pushl %esp # 32bit &returnValue
pushl %ecx # 32bit pCallStack
pushl %edx # 32bit nVtableOffset
pushl %eax # 32bit nFunctionIndex
call L_cpp_vtable_call$stub
fldl 16(%esp) # 64bit returnValue
leave
ret
LFEd:
.long .-_privateSnippetExecutorDouble
.align 1, 0x90
_privateSnippetExecutorClass:
LFBc:
movl %esp,%ecx
pushl %ebp # proper stack frame needed for exception handling
LCFIc0:
movl %esp,%ebp
LCFIc1:
subl $0x8,%esp # padding + 32bit returnValue
pushl %esp # 32bit &returnValue
pushl %ecx # 32bit pCallStack
pushl %edx # 32bit nVtableOffset
pushl %eax # 32bit nFunctionIndex
call L_cpp_vtable_call$stub
movl 16(%esp),%eax # 32bit returnValue
leave
ret $4
LFEc:
.long .-_privateSnippetExecutorClass
.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
EH_frame1:
.set L$set$frame1,LECIE1-LSCIE1
.long L$set$frame1 # length
LSCIE1:
.long 0 # CIE_ID
.byte 1 # version
.ascii "zPR\0" # augmentation
.byte 1 # code_alignment_factor (.uleb128 1)
.byte 0x7c # data_alignment_factor (.sleb128 -4)
.byte 8 # return_address_register
.byte 0x6 # augmentation size 7:
.byte 0x9b # ???
.long L___gxx_personality_v0$non_lazy_ptr-.
.byte 0x10
# initial_instructions:
.byte 0x0C # DW_CFA_def_cfa %esp, 4
.byte 5
.byte 4
.byte 0x88 # DW_CFA_offset ret, 1
.byte 1
.align 2
LECIE1:
_privateSnippetExecutorGeneral.eh:
LSFDEg:
.set L$set$g1,LEFDEg-LASFDEg
.long L$set$g1 # length
LASFDEg:
.long LASFDEg-EH_frame1 # CIE_pointer
.long LFBg-. # initial_location
.long LFEg-LFBg # address_range
.byte 0 # augmentation size 0
# instructions:
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIg0-LFBg
.byte 0x0E # DW_CFA_def_cfa_offset 8
.byte 8
.byte 0x84 # DW_CFA_offset %ebp, 2
.byte 2
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIg1-LCFIg0
.byte 0x0D # DW_CFA_def_cfa_register %ebp
.byte 4
.align 2
LEFDEg:
_privateSnippetExecutorVoid.eh:
LSFDEv:
.set L$set$v1,LEFDEv-LASFDEv
.long L$set$v1 # length
LASFDEv:
.long LASFDEv-EH_frame1 # CIE_pointer
.long LFBv-. # initial_location
.long LFEv-LFBv # address_range
.byte 0 # augmentation size 0
# instructions:
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIv0-LFBv
.byte 0x0E # DW_CFA_def_cfa_offset 8
.byte 8
.byte 0x84 # DW_CFA_offset %ebp, 2
.byte 2
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIv1-LCFIv0
.byte 0x0D # DW_CFA_def_cfa_register %ebp
.byte 4
.align 2
LEFDEv:
_privateSnippetExecutorHyper.eh:
LSFDEh:
.set L$set$h1,LEFDEh-LASFDEh
.long L$set$h1 # length
LASFDEh:
.long LASFDEh-EH_frame1 # CIE_pointer
.long LFBh-. # initial_location
.long LFEh-LFBh # address_range
.byte 0 # augmentation size 0
# instructions:
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIh0-LFBh
.byte 0x0E # DW_CFA_def_cfa_offset 8
.byte 8
.byte 0x84 # DW_CFA_offset %ebp, 2
.byte 2
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIh1-LCFIh0
.byte 0x0D # DW_CFA_def_cfa_register %ebp
.byte 4
.align 2
LEFDEh:
_privateSnippetExecutorFloat.eh:
LSFDEf:
.set L$set$f1,LEFDEf-LASFDEf
.long L$set$f1 # length
LASFDEf:
.long LASFDEf-EH_frame1 # CIE_pointer
.long LFBf-. # initial_location
.long LFEf-LFBf # address_range
.byte 0 # augmentation size 0
# instructions:
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIf0-LFBf
.byte 0x0E # DW_CFA_def_cfa_offset 8
.byte 8
.byte 0x84 # DW_CFA_offset %ebp, 2
.byte 2
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIf1-LCFIf0
.byte 0x0D # DW_CFA_def_cfa_register %ebp
.byte 4
.align 2
LEFDEf:
_privateSnippetExecutorDouble.eh:
LSFDEd:
.set L$set$d1,LEFDEd-LASFDEd
.long L$set$d1 # length
LASFDEd:
.long LASFDEd-EH_frame1 # CIE_pointer
.long LFBd-. # initial_location
.long LFEd-LFBd # address_range
.byte 0 # augmentation size 0
# instructions:
.byte 0x04 # DW_CFA_advance_loc4
.long LCFId0-LFBd
.byte 0x0E # DW_CFA_def_cfa_offset 8
.byte 8
.byte 0x84 # DW_CFA_offset %ebp, 2
.byte 2
.byte 0x04 # DW_CFA_advance_loc4
.long LCFId1-LCFId0
.byte 0x0D # DW_CFA_def_cfa_register %ebp
.byte 4
.align 2
LEFDEd:
_privateSnippetExecutorClass.eh:
LSFDEc:
.set L$set$c1,LEFDEc-LASFDEc
.long L$set$c1 # length
LASFDEc:
.long LASFDEc-EH_frame1 # CIE_pointer
.long LFBc-. # initial_location
.long LFEc-LFBc # address_range
.byte 0 # augmentation size 0
# instructions:
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIc0-LFBc
.byte 0x0E # DW_CFA_def_cfa_offset 8
.byte 8
.byte 0x84 # DW_CFA_offset %ebp, 2
.byte 2
.byte 0x04 # DW_CFA_advance_loc4
.long LCFIc1-LCFIc0
.byte 0x0D # DW_CFA_def_cfa_register %ebp
.byte 4
.align 2
LEFDEc:
.section __IMPORT,__jump_table,symbol_stubs,self_modifying_code+pure_instructions,5
L_cpp_vtable_call$stub:
.indirect_symbol _cpp_vtable_call
hlt ; hlt ; hlt ; hlt ; hlt
.section __IMPORT,__pointers,non_lazy_symbol_pointers
L___gxx_personality_v0$non_lazy_ptr:
.indirect_symbol ___gxx_personality_v0
.long 0
.constructor
.destructor
.align 1
#endif
|
