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cleanup of hot fix for -s on 32-bit

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hexcoder-
2020-12-30 13:02:11 +01:00
parent 5a99e67e02
commit b0d69f1b69
2 changed files with 6 additions and 5 deletions
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3
include/afl-fuzz.h
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@ -590,7 +590,8 @@ typedef struct afl_state {
u32 rand_cnt; /* Random number counter */ u32 rand_cnt; /* Random number counter */
u64 rand_seed[3]; /* unsigned long rand_seed[3]; would also work */
AFL_RAND_RETURN rand_seed[3];
s64 init_seed; s64 init_seed;
u64 total_cal_us, /* Total calibration time (us) */ u64 total_cal_us, /* Total calibration time (us) */

8
src/afl-performance.c
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@ -56,13 +56,13 @@ inline AFL_RAND_RETURN rand_next(afl_state_t *afl) {
// RomuTrio32 // RomuTrio32
inline AFL_RAND_RETURN rand_next(afl_state_t *afl) { inline AFL_RAND_RETURN rand_next(afl_state_t *afl) {
AFL_RAND_RETURN xp = (u32)afl->rand_seed[0], yp = (u32)afl->rand_seed[1], AFL_RAND_RETURN xp = afl->rand_seed[0], yp = afl->rand_seed[1],
zp = (u32)afl->rand_seed[2]; zp = afl->rand_seed[2];
afl->rand_seed[0] = 3323815723u * zp; afl->rand_seed[0] = 3323815723u * zp;
afl->rand_seed[1] = yp - xp; afl->rand_seed[1] = yp - xp;
afl->rand_seed[1] = ROTL((u32)afl->rand_seed[1], 6); afl->rand_seed[1] = ROTL(afl->rand_seed[1], 6);
afl->rand_seed[2] = zp - yp; afl->rand_seed[2] = zp - yp;
afl->rand_seed[2] = ROTL((u32)afl->rand_seed[2], 22); afl->rand_seed[2] = ROTL(afl->rand_seed[2], 22);
return xp; return xp;
} }