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/*
* 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 .
*/
.text
.align 2
.globl privateSnippetExecutor
.type privateSnippetExecutor, @function
privateSnippetExecutor:
.LFB3:
#if defined(END_BRANCH_INS_SUPPORT)
endbr64
#endif
pushq %rbp
.LCFI0:
movq %rsp, %rbp
.LCFI1:
subq $160, %rsp
.LCFI2:
movq %r10, -152(%rbp) # Save (nVtableOffset << 32) + nFunctionIndex
movq %rdi, -112(%rbp) # Save GP registers
movq %rsi, -104(%rbp)
movq %rdx, -96(%rbp)
movq %rcx, -88(%rbp)
movq %r8 , -80(%rbp)
movq %r9 , -72(%rbp)
movsd %xmm0, -64(%rbp) # Save FP registers
movsd %xmm1, -56(%rbp)
movsd %xmm2, -48(%rbp)
movsd %xmm3, -40(%rbp)
movsd %xmm4, -32(%rbp)
movsd %xmm5, -24(%rbp)
movsd %xmm6, -16(%rbp)
movsd %xmm7, -8(%rbp)
leaq -144(%rbp), %r9 # 6th param: sal_uInt64 * pRegisterReturn
leaq 16(%rbp), %r8 # 5rd param: void ** ovrflw
leaq -64(%rbp), %rcx # 4th param: void ** fpreg
leaq -112(%rbp), %rdx # 3rd param: void ** gpreg
movl -148(%rbp), %esi # 2nd param: sal_int32 nVtableOffset
movl -152(%rbp), %edi # 1st param: sal_int32 nFunctionIndex
call cpp_vtable_call
testl %eax, %eax
je .Lfpint
jg .Lintfp
movq -144(%rbp), %rax # Potential return value (general case)
movq -136(%rbp), %rdx # Potential return value (general case)
movq -144(%rbp), %xmm0 # Potential return value (general case)
movq -136(%rbp), %xmm1 # Potential return value (general case)
jmp .Lfinish
.Lfpint:
movq -144(%rbp), %xmm0 # Return value (special fp and integer case)
movq -136(%rbp), %rax # Return value (special fp and integer case)
jmp .Lfinish
.Lintfp:
movq -144(%rbp), %rax # Return value (special integer and fp case)
movq -136(%rbp), %xmm0 # Return value (special integer and fp case)
.Lfinish:
leave
ret
.LFE3:
.size privateSnippetExecutor, .-privateSnippetExecutor
# see http://refspecs.linuxfoundation.org/LSB_3.0.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html
# for details of the .eh_frame, the "Common Information Entry" and "Frame Description Entry" formats
# and http://mentorembedded.github.io/cxx-abi/exceptions.pdf for more info
.section .eh_frame,"a",@unwind
.Lframe1:
.long .LECIE1-.LSCIE1 # CIE Length
.LSCIE1:
.long 0x0 # CIE ID
.byte 0x1 # CIE Version
.string "zR" # CIE Augmentation String
.uleb128 0x1 # CIE Code Alignment Factor
.sleb128 -8 # CIE Data Alignment Factor
.byte 0x10 # CIE Return Address Register: pseudo "Return Address RA"
.uleb128 0x1 # CIE Augmentation Data Length
.byte 0x1b # CIE Augmentation Data
# CIE Initial Instructions:
.byte 0xc # DW_CFA_def_cfa %rsp +8
.uleb128 0x7
.uleb128 0x8
.byte 0x90 # DW_CFA_offset (pseudo "Return Address RA") +1 (i.e., -8)
.uleb128 0x1
.align 8
.LECIE1:
.LSFDE1:
.long .LEFDE1-.LASFDE1 # FDE Length
.LASFDE1:
.long .LASFDE1-.Lframe1 # FDE CIE Pointer
.long .LFB3-. # FDE PC Begin
.long .LFE3-.LFB3 # FDE PC Range
.uleb128 0x0 # FDE Augmentation Data Length
# FDE Call Frame Instructions:
.byte 0x4 # DW_CFA_advance_loc4 .LCFI0
.long .LCFI0-.LFB3
.byte 0xe # DW_CFA_def_cfa_offset +16
.uleb128 0x10
.byte 0x86 # DW_CFA_offset %rbp +2 (i.e., -16)
.uleb128 0x2
.byte 0x4 # DW_CFA_advance_loc4 .LCFI1
.long .LCFI1-.LCFI0
.byte 0xd # DW_CFA_def_cfa_register %rbp
.uleb128 0x6
.align 8
.LEFDE1:
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.p2align 3
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.p2align 3
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.p2align 3
4:
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