// -*- Mode: Asm; tab-width: 4; tab-stop-list: (4 12 32); comment-column: 30; comment-start: "// "; indent-tabs-mode: nil -*- // // This file is part of the LibreOffice project. // // This Source Code Form is subject to the terms of the Mozilla Public // License, v. 2.0. If a copy of the MPL was not distributed with this // file, You can obtain one at http://mozilla.org/MPL/2.0/. // // This file incorporates work covered by the following license notice: // // Licensed to the Apache Software Foundation (ASF) under one or more // contributor license agreements. See the NOTICE file distributed // with this work for additional information regarding copyright // ownership. The ASF licenses this file to you under the Apache // License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . // #include "codesnippets.S" #if defined(__arm) // ARM support code for LibreOffice C++/UNO bridging // // Written by Peter Naulls // Modified by Caolan McNamara // Fixed by Michael Casadevall // Modified for iOS by Tor Lillqvist .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 #elif defined(__arm64) .text .align 4 _privateSnippetExecutor: // Not done yet, intentionally crash for now... mov x15, #0 ldr x15, [x15] #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 // vim:set shiftwidth=4 softtabstop=4 expandtab: