diff options
Diffstat (limited to 'erts/emulator/beam/erl_alloc_util.h')
| -rw-r--r-- | erts/emulator/beam/erl_alloc_util.h | 69 |
1 files changed, 58 insertions, 11 deletions
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h index f4a2ae7ff3..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 @@ -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 |