gdb/gdbserver/linux-x86-tdesc-selftest.c

   1 /* Copyright (C) 2017 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 #include "server.h"
  19 #include "linux-x86-tdesc.h"
  20 #include "tdesc.h"
  21 #include "common/selftest.h"
  22 #include "x86-xstate.h"
  23
  24 /* Defined in auto-generated file i386-linux.c.  */
  25 void init_registers_i386_linux (void);
  26 extern const struct target_desc *tdesc_i386_linux;
  27
  28 /* Defined in auto-generated file i386-mmx-linux.c.  */
  29 void init_registers_i386_mmx_linux (void);
  30 extern const struct target_desc *tdesc_i386_mmx_linux;
  31
  32 /* Defined in auto-generated file i386-avx-linux.c.  */
  33 void init_registers_i386_avx_linux (void);
  34 extern const struct target_desc *tdesc_i386_avx_linux;
  35
  36 /* Defined in auto-generated file i386-avx-mpx-linux.c.  */
  37 void init_registers_i386_avx_mpx_linux (void);
  38 extern const struct target_desc *tdesc_i386_avx_mpx_linux;
  39
  40 /* Defined in auto-generated file i386-avx-avx512-linux.c.  */
  41 void init_registers_i386_avx_avx512_linux (void);
  42 extern const struct target_desc *tdesc_i386_avx_avx512_linux;
  43
  44 /* Defined in auto-generated file i386-avx-mpx-avx512-linux.c.  */
  45 void init_registers_i386_avx_mpx_avx512_pku_linux (void);
  46 extern const struct target_desc *tdesc_i386_avx_mpx_avx512_pku_linux;
  47
  48 /* Defined in auto-generated file i386-mpx-linux.c.  */
  49 void init_registers_i386_mpx_linux (void);
  50 extern const struct target_desc *tdesc_i386_mpx_linux;
  51
  52 namespace selftests {
  53 namespace tdesc {
  54 static void
  55 i386_tdesc_test ()
  56 {
  57   struct
  58   {
  59     unsigned int mask;
  60     const target_desc *tdesc;
  61   } tdesc_tests[] = {
  62     { X86_XSTATE_X87, tdesc_i386_mmx_linux },
  63     { X86_XSTATE_SSE_MASK, tdesc_i386_linux },
  64     { X86_XSTATE_AVX_MASK, tdesc_i386_avx_linux },
  65     { X86_XSTATE_MPX_MASK, tdesc_i386_mpx_linux },
  66     { X86_XSTATE_AVX_MPX_MASK, tdesc_i386_avx_mpx_linux },
  67     { X86_XSTATE_AVX_AVX512_MASK, tdesc_i386_avx_avx512_linux },
  68     { X86_XSTATE_AVX_MPX_AVX512_PKU_MASK, tdesc_i386_avx_mpx_avx512_pku_linux }
  69   };
  70
  71   for (auto &elem : tdesc_tests)
  72     {
  73       const target_desc *tdesc = i386_linux_read_description (elem.mask);
  74
  75       SELF_CHECK (*tdesc == *elem.tdesc);
  76     }
  77 }
  78 }
  79 } // namespace selftests
  80
  81 void
  82 initialize_low_tdesc ()
  83 {
  84   init_registers_i386_linux ();
  85   init_registers_i386_mmx_linux ();
  86   init_registers_i386_avx_linux ();
  87   init_registers_i386_mpx_linux ();
  88   init_registers_i386_avx_mpx_linux ();
  89   init_registers_i386_avx_avx512_linux ();
  90   init_registers_i386_avx_mpx_avx512_pku_linux ();
  91
  92   selftests::register_test (selftests::tdesc::i386_tdesc_test);
  93 }