1 #ifndef __ARM_ARM32_BUG_H__
2 #define __ARM_ARM32_BUG_H__
3 
4 #include <xen/stringify.h>
5 
6 /* ARMv7 provides a list of undefined opcode (see A8.8.247 DDI 0406C.b)
7  * Use one them encoding A1 to go in exception mode
8  */
9 #define BUG_OPCODE  0xe7f000f0
10 
11 #define BUG_INSTR ".word " __stringify(BUG_OPCODE)
12 
13 #endif /* __ARM_ARM32_BUG_H__ */
14