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-rw-r--r--erts/emulator/beam/erl_alloc_util.h71
1 files changed, 59 insertions, 12 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index df1f0aa65a..b7d717ed23 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -24,6 +24,12 @@
#define ERTS_ALCU_VSN_STR "3.0"
#include "erl_alloc_types.h"
+#ifdef USE_THREADS
+#define ERL_THREADS_EMU_INTERNAL__
+#include "erl_threads.h"
+#endif
+
+#include "erl_mseg.h"
#define ERTS_AU_PREF_ALLOC_BITS 11
#define ERTS_AU_MAX_PREF_ALLOC_INSTANCES (1 << ERTS_AU_PREF_ALLOC_BITS)
@@ -45,7 +51,6 @@ typedef struct {
int tspec;
int tpref;
int ramv;
- int low_mem; /* HALFWORD only */
UWord sbct;
UWord asbcst;
UWord rsbcst;
@@ -61,6 +66,15 @@ typedef struct {
void *fix;
size_t *fix_type_size;
+
+#if HAVE_ERTS_MSEG
+ void* (*mseg_alloc)(Allctr_t*, Uint *size_p, Uint flags);
+ void* (*mseg_realloc)(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
+ void (*mseg_dealloc)(Allctr_t*, void *seg, Uint size, Uint flags);
+#endif
+ void* (*sys_alloc)(Allctr_t *allctr, Uint size, int superalign);
+ void* (*sys_realloc)(Allctr_t *allctr, void *ptr, Uint size, Uint old_size, int superalign);
+ void (*sys_dealloc)(Allctr_t *allctr, void *ptr, Uint size, int superalign);
} AllctrInit_t;
typedef struct {
@@ -90,7 +104,6 @@ typedef struct {
0, /* (bool) tspec: thread specific */\
0, /* (bool) tpref: thread preferred */\
0, /* (bool) ramv: realloc always moves */\
- 0, /* (bool) low_mem: HALFWORD only */\
512*1024, /* (bytes) sbct: sbc threshold */\
2*1024*2024, /* (amount) asbcst: abs sbc shrink threshold */\
20, /* (%) rsbcst: rel sbc shrink threshold */\
@@ -125,7 +138,6 @@ typedef struct {
0, /* (bool) tspec: thread specific */\
0, /* (bool) tpref: thread preferred */\
0, /* (bool) ramv: realloc always moves */\
- 0, /* (bool) low_mem: HALFWORD only */\
64*1024, /* (bytes) sbct: sbc threshold */\
2*1024*2024, /* (amount) asbcst: abs sbc shrink threshold */\
20, /* (%) rsbcst: rel sbc shrink threshold */\
@@ -176,20 +188,44 @@ void erts_alcu_check_delayed_dealloc(Allctr_t *, int, int *, ErtsThrPrgrVal *
#endif
erts_aint32_t erts_alcu_fix_alloc_shrink(Allctr_t *, erts_aint32_t);
+#ifdef ARCH_32
+extern UWord erts_literal_vspace_map[];
+# define ERTS_VSPACE_WORD_BITS (sizeof(UWord)*8)
+#endif
+
+void* erts_alcu_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
+void* erts_alcu_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
+void erts_alcu_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
+
+#if HAVE_ERTS_MSEG
+# if defined(ARCH_32)
+void* erts_alcu_literal_32_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
+void* erts_alcu_literal_32_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
+void erts_alcu_literal_32_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
+
+# elif defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
+void* erts_alcu_literal_64_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
+void* erts_alcu_literal_64_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
+void erts_alcu_literal_64_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
+# endif
+#endif /* HAVE_ERTS_MSEG */
+
+void* erts_alcu_sys_alloc(Allctr_t*, Uint size, int superalign);
+void* erts_alcu_sys_realloc(Allctr_t*, void *ptr, Uint size, Uint old_size, int superalign);
+void erts_alcu_sys_dealloc(Allctr_t*, void *ptr, Uint size, int superalign);
+#ifdef ARCH_32
+void* erts_alcu_literal_32_sys_alloc(Allctr_t*, Uint size, int superalign);
+void* erts_alcu_literal_32_sys_realloc(Allctr_t*, void *ptr, Uint size, Uint old_size, int superalign);
+void erts_alcu_literal_32_sys_dealloc(Allctr_t*, void *ptr, Uint size, int superalign);
#endif
+#endif /* !ERL_ALLOC_UTIL__ */
+
#if defined(GET_ERL_ALLOC_UTIL_IMPL) && !defined(ERL_ALLOC_UTIL_IMPL__)
#define ERL_ALLOC_UTIL_IMPL__
#define ERTS_ALCU_FLG_FAIL_REALLOC_MOVE (((Uint32) 1) << 0)
-#ifdef USE_THREADS
-#define ERL_THREADS_EMU_INTERNAL__
-#include "erl_threads.h"
-#endif
-
-#include "erl_mseg.h"
-
#undef ERTS_ALLOC_UTIL_HARD_DEBUG
#ifdef DEBUG
# if 0
@@ -223,7 +259,7 @@ erts_aint32_t erts_alcu_fix_alloc_shrink(Allctr_t *, erts_aint32_t);
#if ERTS_HAVE_MSEG_SUPER_ALIGNED \
|| (!HAVE_ERTS_MSEG && ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC)
-# ifndef MSEG_ALIGN_BITS
+# ifdef MSEG_ALIGN_BITS
# define ERTS_SUPER_ALIGN_BITS MSEG_ALIGN_BITS
# else
# define ERTS_SUPER_ALIGN_BITS 18
@@ -277,7 +313,7 @@ typedef struct ErtsDoubleLink_t_ {
typedef struct {
erts_atomic_t next;
erts_atomic_t prev;
- Allctr_t *orig_allctr;
+ Allctr_t *orig_allctr; /* read-only while carrier is alive */
ErtsThrPrgrVal thr_prgr;
erts_atomic_t max_size;
UWord abandon_limit;
@@ -501,6 +537,8 @@ struct Allctr_t_ {
Uint min_mbc_size;
Uint min_mbc_first_free_size;
Uint min_block_size;
+ UWord crr_set_flgs;
+ UWord crr_clr_flgs;
/* Carriers */
CarrierList_t mbc_list;
@@ -546,6 +584,15 @@ struct Allctr_t_ {
void (*remove_mbc) (Allctr_t *, Carrier_t *);
UWord (*largest_fblk_in_mbc) (Allctr_t *, Carrier_t *);
+#if HAVE_ERTS_MSEG
+ void* (*mseg_alloc)(Allctr_t*, Uint *size_p, Uint flags);
+ void* (*mseg_realloc)(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
+ void (*mseg_dealloc)(Allctr_t*, void *seg, Uint size, Uint flags);
+#endif
+ void* (*sys_alloc)(Allctr_t *allctr, Uint size, int superalign);
+ void* (*sys_realloc)(Allctr_t *allctr, void *ptr, Uint size, Uint old_size, int superalign);
+ void (*sys_dealloc)(Allctr_t *allctr, void *ptr, Uint size, int superalign);
+
void (*init_atoms) (void);
#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 04:57:15 +0000