1extern int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc);
2extern int do_dsemulret(struct pt_regs *xcp);
3
4/* Instruction which will always cause an address error */
5#define AdELOAD 0x8c000001	/* lw $0,1($0) */
6/* Instruction which will plainly cause a CP1 exception when FPU is disabled */
7#define CP1UNDEF 0x44400001    /* cfc1 $0,$0 undef  */
8
9/* Instruction inserted following the badinst to further tag the sequence */
10#define BD_COOKIE 0x0000bd36 /* tne $0,$0 with baggage */
11
12/* Setup which instruction to use for trampoline */
13#ifdef STANDALONE_EMULATOR
14#define BADINST CP1UNDEF
15#else
16#define BADINST AdELOAD
17#endif
18