bridges/source/cpp_uno/gcc3_ios/ios64_helper.s

   1 // -*- Mode: Asm; tab-width: 4; tab-stop-list: (4 12 32); comment-column: 30; comment-start: "// "; indent-tabs-mode: nil -*-
   2 //
   3 // This file is part of the LibreOffice project.
   4 //
   5 // This Source Code Form is subject to the terms of the Mozilla Public
   6 // License, v. 2.0. If a copy of the MPL was not distributed with this
   7 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8 //
   9 // This file incorporates work covered by the following license notice:
  10 //
  11 //   Licensed to the Apache Software Foundation (ASF) under one or more
  12 //   contributor license agreements. See the NOTICE file distributed
  13 //   with this work for additional information regarding copyright
  14 //   ownership. The ASF licenses this file to you under the Apache
  15 //   License, Version 2.0 (the "License"); you may not use this file
  16 //   except in compliance with the License. You may obtain a copy of
  17 //   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18 //
  19     .section        __TEXT,__text,regular,pure_instructions
  20
  21     .p2align        2
  22 codeSnippet_0_0:
  23     mov x14, 0
  24     mov x15, 0
  25     b _privateSnippetExecutor
  26 codeSnippet_0_1:
  27     mov x14, 0
  28     mov x15, 1
  29     b _privateSnippetExecutor
  30 codeSnippet_0_2:
  31     mov x14, 0
  32     mov x15, 2
  33     b _privateSnippetExecutor
  34 codeSnippet_0_3:
  35     mov x14, 0
  36     mov x15, 3
  37     b _privateSnippetExecutor
  38 codeSnippet_1_0:
  39     mov x14, 1
  40     mov x15, 0
  41     b _privateSnippetExecutor
  42     .long 0x000001
  43     .long 0
  44 codeSnippet_1_1:
  45     mov x14, 1
  46     mov x15, 1
  47     b _privateSnippetExecutor
  48 codeSnippet_1_2:
  49     mov x14, 1
  50     mov x15, 2
  51     b _privateSnippetExecutor
  52 codeSnippet_1_3:
  53     mov x14, 1
  54     mov x15, 3
  55     b _privateSnippetExecutor
  56 codeSnippet_2_0:
  57     mov x14, 2
  58     mov x15, 0
  59     b _privateSnippetExecutor
  60 codeSnippet_2_1:
  61     mov x14, 2
  62     mov x15, 1
  63     b _privateSnippetExecutor
  64 codeSnippet_2_2:
  65     mov x14, 2
  66     mov x15, 2
  67     b _privateSnippetExecutor
  68 codeSnippet_2_3:
  69     mov x14, 2
  70     mov x15, 3
  71     b _privateSnippetExecutor
  72     .long 0x000002
  73     .long 3
  74 codeSnippet_3_0:
  75     mov x14, 3
  76     mov x15, 0
  77     b _privateSnippetExecutor
  78 codeSnippet_3_1:
  79     mov x14, 3
  80     mov x15, 1
  81     b _privateSnippetExecutor
  82 codeSnippet_3_2:
  83     mov x14, 3
  84     mov x15, 2
  85     b _privateSnippetExecutor
  86 codeSnippet_3_3:
  87     mov x14, 3
  88     mov x15, 3
  89     b _privateSnippetExecutor
  90 codeSnippet_4_0:
  91     mov x14, 4
  92     mov x15, 0
  93     b _privateSnippetExecutor
  94 codeSnippet_4_1:
  95     mov x14, 4
  96     mov x15, 1
  97     b _privateSnippetExecutor
  98 codeSnippet_4_2:
  99     mov x14, 4
 100     mov x15, 2
 101     b _privateSnippetExecutor
 102 codeSnippet_4_3:
 103     mov x14, 4
 104     mov x15, 3
 105     b _privateSnippetExecutor
 106 codeSnippet_5_0:
 107     mov x14, 5
 108     mov x15, 0
 109     b _privateSnippetExecutor
 110 codeSnippet_5_1:
 111     mov x14, 5
 112     mov x15, 1
 113     b _privateSnippetExecutor
 114 codeSnippet_5_2:
 115     mov x14, 5
 116     mov x15, 2
 117     b _privateSnippetExecutor
 118 codeSnippet_5_3:
 119     mov x14, 5
 120     mov x15, 3
 121     b _privateSnippetExecutor
 122 codeSnippet_6_0:
 123     mov x14, 6
 124     mov x15, 0
 125     b _privateSnippetExecutor
 126 codeSnippet_6_1:
 127     mov x14, 6
 128     mov x15, 1
 129     b _privateSnippetExecutor
 130 codeSnippet_6_2:
 131     mov x14, 6
 132     mov x15, 2
 133     b _privateSnippetExecutor
 134 codeSnippet_6_3:
 135     mov x14, 6
 136     mov x15, 3
 137     b _privateSnippetExecutor
 138 codeSnippet_7_0:
 139     mov x14, 7
 140     mov x15, 0
 141     b _privateSnippetExecutor
 142 codeSnippet_7_1:
 143     mov x14, 7
 144     mov x15, 1
 145     b _privateSnippetExecutor
 146 codeSnippet_7_2:
 147     mov x14, 7
 148     mov x15, 2
 149     b _privateSnippetExecutor
 150 codeSnippet_7_3:
 151     mov x14, 7
 152     mov x15, 3
 153     b _privateSnippetExecutor
 154
 155     .globl _codeSnippets
 156 _codeSnippets:
 157     .long codeSnippet_0_0 - _codeSnippets
 158     .long codeSnippet_0_1 - _codeSnippets
 159     .long codeSnippet_0_2 - _codeSnippets
 160     .long codeSnippet_0_3 - _codeSnippets
 161     .long codeSnippet_1_0 - _codeSnippets
 162     .long codeSnippet_1_1 - _codeSnippets
 163     .long codeSnippet_1_2 - _codeSnippets
 164     .long codeSnippet_1_3 - _codeSnippets
 165     .long codeSnippet_2_0 - _codeSnippets
 166     .long codeSnippet_2_1 - _codeSnippets
 167     .long codeSnippet_2_2 - _codeSnippets
 168     .long codeSnippet_2_3 - _codeSnippets
 169     .long codeSnippet_3_0 - _codeSnippets
 170     .long codeSnippet_3_1 - _codeSnippets
 171     .long codeSnippet_3_2 - _codeSnippets
 172     .long codeSnippet_3_3 - _codeSnippets
 173     .long codeSnippet_4_0 - _codeSnippets
 174     .long codeSnippet_4_1 - _codeSnippets
 175     .long codeSnippet_4_2 - _codeSnippets
 176     .long codeSnippet_4_3 - _codeSnippets
 177     .long codeSnippet_5_0 - _codeSnippets
 178     .long codeSnippet_5_1 - _codeSnippets
 179     .long codeSnippet_5_2 - _codeSnippets
 180     .long codeSnippet_5_3 - _codeSnippets
 181     .long codeSnippet_6_0 - _codeSnippets
 182     .long codeSnippet_6_1 - _codeSnippets
 183     .long codeSnippet_6_2 - _codeSnippets
 184     .long codeSnippet_6_3 - _codeSnippets
 185     .long codeSnippet_7_0 - _codeSnippets
 186     .long codeSnippet_7_1 - _codeSnippets
 187     .long codeSnippet_7_2 - _codeSnippets
 188     .long codeSnippet_7_3 - _codeSnippets
 189
 190
 191
 192     .private_extern _privateSnippetExecutor
 193     .globl  _privateSnippetExecutor
 194     .p2align        2
 195 _privateSnippetExecutor:
 196     .cfi_startproc
 197     .cfi_def_cfa w29, 16
 198     .cfi_offset w30, -8
 199     .cfi_offset w29, -16
 200
 201     // _privateSnippetExecutor is jumped to from codeSnippet_*
 202
 203     // push all GP, FP/SIMD registers to the stack
 204     stp x6, x7, [sp, #-16]!
 205     stp x4, x5, [sp, #-16]!
 206     stp x2, x3, [sp, #-16]!
 207     stp x0, x1, [sp, #-16]!
 208     stp d6, d7, [sp, #-16]!
 209     stp d4, d5, [sp, #-16]!
 210     stp d2, d3, [sp, #-16]!
 211     stp d0, d1, [sp, #-16]!
 212
 213     // push x8 (RC pointer) and lr to stack
 214     stp     x8, lr, [sp, #-16]!
 215
 216     // First argument (x15 set up in the codeSnippet instance)
 217     // Second argument: The pointer to all the above
 218     mov x0, x14
 219     mov x1, x15
 220     mov x2, sp
 221     bl  _cpp_vtable_call
 222
 223     // restore x8 (RC pointer) and lr (skip RC from cpp_vtable_call)
 224     ldp x8, lr, [sp, #0]
 225
 226     // restore stack
 227     add sp, sp, #144
 228
 229     // continue with throw/catch
 230     ret lr
 231     .cfi_endproc
 232
 233 // vim:set shiftwidth=4 softtabstop=4 expandtab: