diff options
Diffstat (limited to 'runtime/Runtest/intrinsics.c')
-rw-r--r-- | runtime/Runtest/intrinsics.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/runtime/Runtest/intrinsics.c b/runtime/Runtest/intrinsics.c index 7ec21901..2302e278 100644 --- a/runtime/Runtest/intrinsics.c +++ b/runtime/Runtest/intrinsics.c @@ -31,7 +31,7 @@ static unsigned char rand_byte(void) { return x & 0xFF; } -void klee_make_symbolic(void *array, unsigned nbytes, const char *name) { +void klee_make_symbolic(void *array, size_t nbytes, const char *name) { static int rand_init = -1; if (rand_init == -1) { @@ -52,7 +52,7 @@ void klee_make_symbolic(void *array, unsigned nbytes, const char *name) { *v = rand() % 69; } else { char *c = array; - unsigned i; + size_t i; for (i=0; i<nbytes; i++) c[i] = rand_byte(); } @@ -98,24 +98,34 @@ void klee_silent_exit(int x) { exit(x); } -unsigned klee_choose(unsigned n) { - unsigned x; +uintptr_t klee_choose(uintptr_t n) { + uintptr_t x; klee_make_symbolic(&x, sizeof x, "klee_choose"); if(x >= n) - fprintf(stderr, "ERROR: max = %d, got = %d\n", n, x); + fprintf(stderr, "ERROR: max = %ld, got = %ld\n", n, x); assert(x < n); return x; } -void klee_assume(unsigned x) { +void klee_assume(uintptr_t x) { if (!x) { fprintf(stderr, "ERROR: invalid klee_assume\n"); } } -unsigned klee_get_value(unsigned x) { - return x; -} +#define KLEE_GET_VALUE_STUB(suffix, type) \ + type klee_get_value##suffix(type x) { \ + return x; \ + } + +KLEE_GET_VALUE_STUB(f, float) +KLEE_GET_VALUE_STUB(d, double) +KLEE_GET_VALUE_STUB(l, long) +KLEE_GET_VALUE_STUB(ll, long long) +KLEE_GET_VALUE_STUB(_i32, int32_t) +KLEE_GET_VALUE_STUB(_i64, int64_t) + +#undef KLEE_GET_VALUE_STUB int klee_range(int begin, int end, const char* name) { int x; |