From 3a509c61689112cc321c4c78f058014abff66c8a Mon Sep 17 00:00:00 2001 From: van Hauser Date: Fri, 10 Apr 2020 22:33:11 +0200 Subject: LTO optimization, variable map size, autodictionary (#307) * lto module clean-up * step 1/3 * step 1/3 completed * if tmp is ever made non-static * parts 2 and 3 - autodictionary is complete * variable map_size support * variable map size: changed overlooked functions * remove debug for autodict * 64 bit alignment of map size * fix review comments * force 64 bit alignment on both sides * typo --- include/config.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'include/config.h') diff --git a/include/config.h b/include/config.h index cf73772f..f0274fd3 100644 --- a/include/config.h +++ b/include/config.h @@ -201,8 +201,8 @@ (first value), and to keep in memory as candidates. The latter should be much higher than the former. */ -#define USE_AUTO_EXTRAS 50 -#define MAX_AUTO_EXTRAS (USE_AUTO_EXTRAS * 10) +#define USE_AUTO_EXTRAS 128 +#define MAX_AUTO_EXTRAS (USE_AUTO_EXTRAS * 64) /* Scaling factor for the effector map used to skip some of the more expensive deterministic steps. The actual divisor is set to @@ -400,5 +400,15 @@ #endif #endif /* __APPLE__ || __FreeBSD__ || __OpenBSD__ */ +/* Extended forkserver option values */ + +#define FS_OPT_ENABLED 0x8f000001 +#define FS_OPT_MAPSIZE 0x40000000 +#define FS_OPT_SNAPSHOT 0x20000000 +#define FS_OPT_AUTODICT 0x10000000 +#define FS_OPT_GET_MAPSIZE(x) (((x & 0x00fffffe) >> 1) + 1) +#define FS_OPT_SET_MAPSIZE(x) \ + (x <= 1 || x > MAP_SIZE || x > 0x1000000 ? 0 : ((x - 1) << 1)) + #endif /* ! _HAVE_CONFIG_H */ -- cgit 1.4.1