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Diffstat (limited to 'erts/emulator/beam/erl_alloc_util.h')
-rw-r--r--erts/emulator/beam/erl_alloc_util.h27
1 files changed, 19 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index e0754e7f69..e975dc34a7 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -76,7 +76,7 @@ typedef struct {
#define ERTS_DEFAULT_ALCU_INIT { \
1024*1024, /* (bytes) ycs: sys_alloc carrier size */\
- 1024 /* (amount) mmc: max mseg carriers */\
+ ~((UWord) 0) /* (amount) mmc: max mseg carriers */ \
}
#define ERTS_DEFAULT_ALLCTR_INIT { \
@@ -96,7 +96,7 @@ typedef struct {
50, /* (%) rmbcmt: rel mbc move threshold */\
1024*1024, /* (bytes) mmbcs: main multiblock carrier size */\
256, /* (amount) mmsbc: max mseg sbcs */\
- 10, /* (amount) mmmbc: max mseg mbcs */\
+ ~((UWord) 0), /* (amount) mmmbc: max mseg mbcs */ \
10*1024*1024, /* (bytes) lmbcs: largest mbc size */\
1024*1024, /* (bytes) smbcs: smallest mbc size */\
10, /* (amount) mbcgs: mbc growth stages */\
@@ -130,7 +130,7 @@ typedef struct {
80, /* (%) rsbcmt: rel sbc move threshold */\
128*1024, /* (bytes) mmbcs: main multiblock carrier size */\
256, /* (amount) mmsbc: max mseg sbcs */\
- 10, /* (amount) mmmbc: max mseg mbcs */\
+ ~((UWord) 0), /* (amount) mmmbc: max mseg mbcs */ \
1024*1024, /* (bytes) lmbcs: largest mbc size */\
128*1024, /* (bytes) smbcs: smallest mbc size */\
10, /* (amount) mbcgs: mbc growth stages */\
@@ -221,18 +221,29 @@ erts_aint32_t erts_alcu_fix_alloc_shrink(Allctr_t *, erts_aint32_t);
#define MBC_FBLK_SZ_MASK UNIT_MASK
#define CARRIER_SZ_MASK UNIT_MASK
-
-#if HAVE_ERTS_MSEG
+#if ERTS_HAVE_MSEG_SUPER_ALIGNED \
+ || (!HAVE_ERTS_MSEG && ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC)
+# ifndef MSEG_ALIGN_BITS
+# define ERTS_SUPER_ALIGN_BITS MSEG_ALIGN_BITS
+# else
+# define ERTS_SUPER_ALIGN_BITS 18
+# endif
# ifdef ARCH_64
# define MBC_ABLK_OFFSET_BITS 24
-# elif HAVE_SUPER_ALIGNED_MB_CARRIERS
+# else
# define MBC_ABLK_OFFSET_BITS 9
/* Affects hard limits for sbct and lmbcs documented in erts_alloc.xml */
# endif
-#endif
-#ifndef MBC_ABLK_OFFSET_BITS
+# define ERTS_SA_MB_CARRIERS 1
+#else
+# define ERTS_SA_MB_CARRIERS 0
# define MBC_ABLK_OFFSET_BITS 0 /* no carrier offset in block header */
#endif
+#if ERTS_HAVE_MSEG_SUPER_ALIGNED && !ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
+# define ERTS_SUPER_ALIGNED_MSEG_ONLY 1
+#else
+# define ERTS_SUPER_ALIGNED_MSEG_ONLY 0
+#endif
#if MBC_ABLK_OFFSET_BITS
# define MBC_ABLK_OFFSET_SHIFT (sizeof(UWord)*8 - MBC_ABLK_OFFSET_BITS)