| @ |
| @ 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 |
| @ |
| @ Unless required by applicable law or agreed to in writing, |
| @ software distributed under the License is distributed on an |
| @ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| @ KIND, either express or implied. See the License for the |
| @ specific language governing permissions and limitations |
| @ under the License. |
| @ |
| |
| @ ARM support code for OpenOffice C++/UNO bridging |
| @ |
| @ Written by Peter Naulls <peter@chocky.org> |
| @ Modified by Caolan McNamara <caolanm@redhat.com> |
| @ Fixed by Michael Casadevall <mcasadevall@kubuntu.org> |
| |
| #ifdef __ARM_EABI__ |
| # define UNWIND |
| #else |
| # define UNWIND @ |
| #endif |
| |
| .file "armhelper.s" |
| .text |
| .align 4 |
| .global privateSnippetExecutor |
| .type privateSnippetExecutor, %function |
| privateSnippetExecutor: |
| UNWIND .fnstart @ start of unwinder entry |
| |
| stmfd sp!, {r0-r3} @ follow other parameters on stack |
| UNWIND .pad #16 @ throw this data away on exception |
| mov r0, ip @ r0 points to functionoffset/vtable |
| mov r1, sp @ r1 points to this and params |
| @ (see cppuno.cxx:codeSnippet()) |
| stmfd sp!, {r4,lr} @ save return address |
| @ (r4 pushed to preserve stack alignment) |
| UNWIND .save {r4,lr} @ restore these regs on exception |
| |
| bl cpp_vtable_call(PLT) |
| |
| add sp, sp, #4 @ no need to restore r4 (we didn't touch it) |
| ldr pc, [sp], #20 @ return, discarding function arguments |
| |
| UNWIND .fnend @ end of unwinder entry |
| |
| .size privateSnippetExecutor, . - privateSnippetExecutor |
| .section .note.GNU-stack,"",%progbits |
