gdb/testsuite/gdb.arch/alpha-step.c

   1 /* Copyright 2005-2019 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 void gt (double a);
  19
  20 int
  21 main (void)
  22 {
  23   gt (360.0);
  24   gt (-360.0);
  25
  26   ge (360.0);
  27   ge (-360.0);
  28
  29   lt (-360.0);
  30   lt (360.0);
  31
  32   le (-360.0);
  33   le (360.0);
  34
  35   eq (0.0);
  36   eq (360.0);
  37
  38   ne (360.0);
  39   ne (0.0);
  40
  41   return 0;
  42 }
  43
  44 asm ("       .text\n"
  45      "       .ent gt\n"
  46      "gt:\n"
  47      "       .frame $30,0,$26,0\n"
  48      "       .prologue 0\n"
  49      "       cpys $f31,$f31,$f0\n"
  50      "       fbgt $f16,$gt_1\n"      /* stop at this instruction.  */
  51      "       cpysn $f16,$f16,$f0\n"
  52      "$gt_1:\n"
  53      "       ret $31,($26),1\n"
  54      "       .end gt\n");
  55
  56 asm ("       .text\n"
  57      "       .ent ge\n"
  58      "ge:\n"
  59      "       .frame $30,0,$26,0\n"
  60      "       .prologue 0\n"
  61      "       cpys $f31,$f31,$f0\n"
  62      "       fbge $f16,$ge_1\n"      /* stop at this instruction.  */
  63      "       cpysn $f16,$f16,$f0\n"
  64      "$ge_1:\n"
  65      "       ret $31,($26),1\n"
  66      "       .end ge\n");
  67
  68 asm ("       .text\n"
  69      "       .ent lt\n"
  70      "lt:\n"
  71      "       .frame $30,0,$26,0\n"
  72      "       .prologue 0\n"
  73      "       cpys $f31,$f31,$f0\n"
  74      "       fblt $f16,$lt_1\n"      /* stop at this instruction.  */
  75      "       cpysn $f16,$f16,$f0\n"
  76      "$lt_1:\n"
  77      "       ret $31,($26),1\n"
  78      "       .end lt\n");
  79
  80 asm ("       .text\n"
  81      "       .ent le\n"
  82      "le:\n"
  83      "       .frame $30,0,$26,0\n"
  84      "       .prologue 0\n"
  85      "       cpys $f31,$f31,$f0\n"
  86      "       fble $f16,$le_1\n"      /* stop at this instruction.  */
  87      "       cpysn $f16,$f16,$f0\n"
  88      "$le_1:\n"
  89      "       ret $31,($26),1\n"
  90      "       .end le\n");
  91
  92 asm ("       .text\n"
  93      "       .ent eq\n"
  94      "eq:\n"
  95      "       .frame $30,0,$26,0\n"
  96      "       .prologue 0\n"
  97      "       cpys $f31,$f31,$f0\n"
  98      "       fbeq $f16,$eq_1\n"      /* stop at this instruction.  */
  99      "       cpysn $f16,$f16,$f0\n"
 100      "$eq_1:\n"
 101      "       ret $31,($26),1\n"
 102      "       .end eq\n");
 103
 104 asm ("       .text\n"
 105      "       .ent ne\n"
 106      "ne:\n"
 107      "       .frame $30,0,$26,0\n"
 108      "       .prologue 0\n"
 109      "       cpys $f31,$f31,$f0\n"
 110      "       fbne $f16,$ne_1\n"      /* stop at this instruction.  */
 111      "       cpysn $f16,$f16,$f0\n"
 112      "$ne_1:\n"
 113      "       ret $31,($26),1\n"
 114      "       .end ne\n");
 115
 116