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Add 32 bit compressed pointer support.

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-09-01 01:44:08 -07:00
parent 9ca78d380f
commit da47dedaed
19 changed files with 271 additions and 173 deletions
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jerry-core/ecma/base/ecma-alloc.c
+6 -18
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@@ -25,22 +25,9 @@ JERRY_STATIC_ASSERT (sizeof (ecma_property_value_t) == sizeof (ecma_value_t),
size_of_ecma_property_value_t_must_be_equal_to_size_of_ecma_value_t);
JERRY_STATIC_ASSERT (((sizeof (ecma_property_value_t) - 1) & sizeof (ecma_property_value_t)) == 0,
size_of_ecma_property_value_t_must_be_power_of_2);
JERRY_STATIC_ASSERT (sizeof (ecma_property_pair_t) == sizeof (uint64_t) * 2,
size_of_ecma_property_pair_t_must_be_equal_to_16_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_object_t) <= sizeof (uint64_t),
size_of_ecma_object_t_must_be_less_than_or_equal_to_8_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_extended_object_t) <= sizeof (uint64_t) * 2,
size_of_ecma_extended_object_t_must_be_less_than_or_equal_to_16_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_collection_header_t) == sizeof (uint64_t),
size_of_ecma_collection_header_t_must_be_less_than_or_equal_to_8_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_collection_chunk_t) == sizeof (uint64_t),
size_of_ecma_collection_chunk_t_must_be_less_than_or_equal_to_8_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_string_t) == sizeof (uint64_t),
size_of_ecma_string_t_must_be_less_than_or_equal_to_8_bytes);
JERRY_STATIC_ASSERT (sizeof (ecma_getter_setter_pointers_t) <= sizeof (uint64_t),
size_of_ecma_getter_setter_pointers_t_must_be_less_than_or_equal_to_8_bytes);
/** \addtogroup ecma ECMA
* @{
@@ -67,20 +54,21 @@ JERRY_STATIC_ASSERT (sizeof (ecma_getter_setter_pointers_t) <= sizeof (uint64_t)
#define ALLOC(ecma_type) ecma_ ## ecma_type ## _t * \
ecma_alloc_ ## ecma_type (void) \
{ \
ecma_ ## ecma_type ## _t *p ## ecma_type = (ecma_ ## ecma_type ## _t *) jmem_pools_alloc (); \
ecma_ ## ecma_type ## _t *ecma_type ## _p; \
ecma_type ## _p = (ecma_ ## ecma_type ## _t *) jmem_pools_alloc (sizeof (ecma_ ## ecma_type ## _t)); \
\
JERRY_ASSERT (p ## ecma_type != NULL); \
JERRY_ASSERT (ecma_type ## _p != NULL); \
\
return p ## ecma_type; \
return ecma_type ## _p; \
}
/**
* Deallocation routine template
*/
#define DEALLOC(ecma_type) void \
ecma_dealloc_ ## ecma_type (ecma_ ## ecma_type ## _t *p ## ecma_type) \
ecma_dealloc_ ## ecma_type (ecma_ ## ecma_type ## _t *ecma_type ## _p) \
{ \
jmem_pools_free ((uint8_t *) p ## ecma_type); \
jmem_pools_free ((uint8_t *) ecma_type ## _p, sizeof (ecma_ ## ecma_type ## _t)); \
}
/**