inital changes for U256

This commit is contained in:
vanhauser-thc
2023-10-03 11:12:58 +02:00
parent 63100d2012
commit 8d25a3f987
6 changed files with 56 additions and 15 deletions

View File

@ -59,14 +59,15 @@ struct cmp_operands {
u64 v1;
u64 v0_128;
u64 v1_128;
u64 unused;
} __attribute__((packed));
struct cmpfn_operands {
u8 v0[31];
u8 v0[31 + _CMPLOG_EXTRA];
u8 v0_len;
u8 v1[31];
u8 v1[31 + _CMPLOG_EXTRA];
u8 v1_len;
} __attribute__((packed));

View File

@ -60,6 +60,9 @@
*
*/
/* Support 38 byte wide strings (default: off - up to 29 bytes) */
#define CMPLOG_U256 1
/* If a redqueen pass finds more than one solution, try to combine them? */
#define CMPLOG_COMBINE
@ -523,5 +526,12 @@
#define AFL_TXT_STRING_MAX_MUTATIONS 6
/* IGNORE */
#ifdef CMPLOG_U256
#define _CMPLOG_EXTRA 8
#else
#define _CMPLOG_EXTRA 0
#endif
#endif /* ! _HAVE_CONFIG_H */

View File

@ -48,6 +48,8 @@ typedef uint128_t u128;
#define FS_ERROR_MMAP 16
#define FS_ERROR_OLD_CMPLOG 32
#define FS_ERROR_OLD_CMPLOG_QEMU 64
#define FS_ERROR_U256CMPLOG1 128
#define FS_ERROR_U256CMPLOG2 256
/* Reporting options */
#define FS_OPT_ENABLED 0x80000001
@ -56,6 +58,7 @@ typedef uint128_t u128;
#define FS_OPT_AUTODICT 0x10000000
#define FS_OPT_SHDMEM_FUZZ 0x01000000
#define FS_OPT_NEWCMPLOG 0x02000000
#define FS_OPT_U256CMPLOG 0x04000000
#define FS_OPT_OLD_AFLPP_WORKAROUND 0x0f000000
// FS_OPT_MAX_MAPSIZE is 8388608 = 0x800000 = 2^23 = 1 << 23
#define FS_OPT_MAX_MAPSIZE ((0x00fffffeU >> 1) + 1)