linux-user/hexagon/target_elf.h

   1 /*
   2  *  Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved.
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef HEXAGON_TARGET_ELF_H
  19 #define HEXAGON_TARGET_ELF_H
  20
  21 static inline const char *cpu_get_model(uint32_t eflags)
  22 {
  23     static char buf[32];
  24     int err;
  25
  26     /* For now, treat anything newer than v5 as a v73 */
  27     /* FIXME - Disable instructions that are newer than the specified arch */
  28     if (eflags == 0x04 ||    /* v5  */
  29         eflags == 0x05 ||    /* v55 */
  30         eflags == 0x60 ||    /* v60 */
  31         eflags == 0x61 ||    /* v61 */
  32         eflags == 0x62 ||    /* v62 */
  33         eflags == 0x65 ||    /* v65 */
  34         eflags == 0x66 ||    /* v66 */
  35         eflags == 0x67 ||    /* v67 */
  36         eflags == 0x8067 ||  /* v67t */
  37         eflags == 0x68 ||    /* v68 */
  38         eflags == 0x69 ||    /* v69 */
  39         eflags == 0x71 ||    /* v71 */
  40         eflags == 0x8071 ||  /* v71t */
  41         eflags == 0x73       /* v73 */
  42        ) {
  43         return "v73";
  44     }
  45
  46     err = snprintf(buf, sizeof(buf), "unknown (0x%x)", eflags);
  47     return err >= 0 && err < sizeof(buf) ? buf : "unknown";
  48 }
  49
  50 #endif