tests/tcg/multiarch/nop_func.h

   1 /*
   2  * No-op functions that can be safely copied.
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-or-later
   5  */
   6 #ifndef NOP_FUNC_H
   7 #define NOP_FUNC_H
   8
   9 static const char nop_func[] = {
  10 #if defined(__aarch64__)
  11     0xc0, 0x03, 0x5f, 0xd6,     /* ret */
  12 #elif defined(__alpha__)
  13     0x01, 0x80, 0xFA, 0x6B,     /* ret */
  14 #elif defined(__arm__)
  15     0x1e, 0xff, 0x2f, 0xe1,     /* bx lr */
  16 #elif defined(__riscv)
  17     0x67, 0x80, 0x00, 0x00,     /* ret */
  18 #elif defined(__s390__)
  19     0x07, 0xfe,                 /* br %r14 */
  20 #elif defined(__i386__) || defined(__x86_64__)
  21     0xc3,                       /* ret */
  22 #endif
  23 };
  24
  25 #endif