diff options
Diffstat (limited to 'risu.h')
| -rw-r--r-- | risu.h | 23 |
1 files changed, 15 insertions, 8 deletions
@@ -45,11 +45,17 @@ extern uintptr_t image_start_address; extern void *memblock; /* Ops code under test can request from risu: */ -#define OP_COMPARE 0 -#define OP_TESTEND 1 -#define OP_SETMEMBLOCK 2 -#define OP_GETMEMBLOCK 3 -#define OP_COMPAREMEM 4 +typedef enum { + /* Any other sigill besides the destignated undefined insn. */ + OP_SIGILL = -1, + + /* These are generated by the designated undefined insn. */ + OP_COMPARE = 0, + OP_TESTEND = 1, + OP_SETMEMBLOCK = 2, + OP_GETMEMBLOCK = 3, + OP_COMPAREMEM = 4, +} RisuOp; /* The memory block should be this long */ #define MEMBLOCKLEN 8192 @@ -114,10 +120,11 @@ void set_ucontext_paramreg(void *vuc, uint64_t value); /* Return the value of the parameter register from a reginfo. */ uint64_t get_reginfo_paramreg(struct reginfo *ri); -/* Return the risu operation number we have been asked to do, - * or -1 if this was a SIGILL for a non-risuop insn. +/* + * Return the risu operation number we have been asked to do, + * or OP_SIGILL if this was a SIGILL for a non-risuop insn. */ -int get_risuop(struct reginfo *ri); +RisuOp get_risuop(struct reginfo *ri); /* Return the PC from a reginfo */ uintptr_t get_pc(struct reginfo *ri); |