gdb/testsuite/gdb.arch/i386-sse-stack-align.S

   1 /* Copyright 2012-2021 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 /*
  19    gcc -S -o gdb.arch/i386-sse-stack-align.{S,c} -Wall -m32 -msse
  20  */
  21
  22         .file   "i386-sse-stack-align.c"
  23         .text
  24         .type   foo, @function
  25 foo:
  26 .LFB0:
  27         .cfi_startproc
  28         pushl   %ebp
  29         .cfi_def_cfa_offset 8
  30         .cfi_offset 5, -8
  31         movl    %esp, %ebp
  32         .cfi_def_cfa_register 5
  33         subl    $40, %esp
  34         movaps  %xmm0, -24(%ebp)
  35         movaps  %xmm1, -40(%ebp)
  36         movaps  -24(%ebp), %xmm0
  37         movaps  -40(%ebp), %xmm1
  38         mulps   %xmm1, %xmm0
  39         addps   -24(%ebp), %xmm0
  40         leave
  41         .cfi_restore 5
  42         .cfi_def_cfa 4, 4
  43         ret
  44         .cfi_endproc
  45 .LFE0:
  46         .size   foo, .-foo
  47         .type   f, @function
  48 f:
  49 .LFB1:
  50         .cfi_startproc
  51         pushl   %ebp
  52         .cfi_def_cfa_offset 8
  53         .cfi_offset 5, -8
  54         movl    %esp, %ebp
  55         .cfi_def_cfa_register 5
  56         subl    $40, %esp
  57         movaps  .LC0, %xmm0
  58         movaps  %xmm0, -24(%ebp)
  59         movaps  -24(%ebp), %xmm1
  60         movaps  -24(%ebp), %xmm0
  61         call    foo
  62         movaps  %xmm0, -40(%ebp)
  63         leal    -40(%ebp), %eax
  64         movss   (%eax), %xmm0
  65         cvttss2si       %xmm0, %eax
  66         leave
  67         .cfi_restore 5
  68         .cfi_def_cfa 4, 4
  69         ret
  70         .cfi_endproc
  71 .LFE1:
  72         .size   f, .-f
  73         .type   test_g0, @function
  74 test_g0:
  75 .LFB2:
  76         .cfi_startproc
  77         pushl   %ebp
  78         .cfi_def_cfa_offset 8
  79         .cfi_offset 5, -8
  80         movl    %esp, %ebp
  81         .cfi_def_cfa_register 5
  82         subl    $8, %esp
  83         call    f
  84         leave
  85         .cfi_restore 5
  86         .cfi_def_cfa 4, 4
  87         ret
  88         .cfi_endproc
  89 .LFE2:
  90         .size   test_g0, .-test_g0
  91         .type   test_g1, @function
  92 test_g1:
  93 .LFB3:
  94         .cfi_startproc
  95         pushl   %ebp
  96         .cfi_def_cfa_offset 8
  97         .cfi_offset 5, -8
  98         movl    %esp, %ebp
  99         .cfi_def_cfa_register 5
 100         subl    $8, %esp
 101         call    f
 102         leave
 103         .cfi_restore 5
 104         .cfi_def_cfa 4, 4
 105         ret
 106         .cfi_endproc
 107 .LFE3:
 108         .size   test_g1, .-test_g1
 109         .type   test_g2, @function
 110 test_g2:
 111 .LFB4:
 112         .cfi_startproc
 113         pushl   %ebp
 114         .cfi_def_cfa_offset 8
 115         .cfi_offset 5, -8
 116         movl    %esp, %ebp
 117         .cfi_def_cfa_register 5
 118         subl    $8, %esp
 119         call    f
 120         leave
 121         .cfi_restore 5
 122         .cfi_def_cfa 4, 4
 123         ret
 124         .cfi_endproc
 125 .LFE4:
 126         .size   test_g2, .-test_g2
 127         .type   test_g3, @function
 128 test_g3:
 129 .LFB5:
 130         .cfi_startproc
 131         pushl   %ebp
 132         .cfi_def_cfa_offset 8
 133         .cfi_offset 5, -8
 134         movl    %esp, %ebp
 135         .cfi_def_cfa_register 5
 136         subl    $8, %esp
 137         call    f
 138         leave
 139         .cfi_restore 5
 140         .cfi_def_cfa 4, 4
 141         ret
 142         .cfi_endproc
 143 .LFE5:
 144         .size   test_g3, .-test_g3
 145         .type   test_g4, @function
 146 test_g4:
 147 .LFB6:
 148         .cfi_startproc
 149         pushl   %ebp
 150         .cfi_def_cfa_offset 8
 151         .cfi_offset 5, -8
 152         movl    %esp, %ebp
 153         .cfi_def_cfa_register 5
 154         subl    $8, %esp
 155         call    f
 156         leave
 157         .cfi_restore 5
 158         .cfi_def_cfa 4, 4
 159         ret
 160         .cfi_endproc
 161 .LFE6:
 162         .size   test_g4, .-test_g4
 163         .globl  main
 164         .type   main, @function
 165 main:
 166 .LFB7:
 167         .cfi_startproc
 168         pushl   %ebp
 169         .cfi_def_cfa_offset 8
 170         .cfi_offset 5, -8
 171         movl    %esp, %ebp
 172         .cfi_def_cfa_register 5
 173         pushl   %ebx
 174         andl    $-16, %esp
 175         subl    $16, %esp
 176         .cfi_offset 3, -12
 177         call    test_g0
 178         movl    %eax, %ebx
 179         movl    $1, (%esp)
 180         call    test_g1
 181         addl    %eax, %ebx
 182         movl    $2, 4(%esp)
 183         movl    $1, (%esp)
 184         call    test_g2
 185         addl    %eax, %ebx
 186         movl    $3, 8(%esp)
 187         movl    $2, 4(%esp)
 188         movl    $1, (%esp)
 189         call    test_g3
 190         addl    %eax, %ebx
 191         movl    $4, 12(%esp)
 192         movl    $3, 8(%esp)
 193         movl    $2, 4(%esp)
 194         movl    $1, (%esp)
 195         call    test_g4
 196         addl    %ebx, %eax
 197         movl    -4(%ebp), %ebx
 198         leave
 199         .cfi_restore 5
 200         .cfi_def_cfa 4, 4
 201         .cfi_restore 3
 202         ret
 203         .cfi_endproc
 204 .LFE7:
 205         .size   main, .-main
 206         .section        .rodata
 207         .align 16
 208 .LC0:
 209         .long   1065353216
 210         .long   1073741824
 211         .long   1077936128
 212         .long   1082130432
 213         .ident  "GCC: (GNU) 4.6.4 20120612 (prerelease)"
 214         .section        .note.GNU-stack,"",@progbits