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Storing Number as UInt32 in ecma-string if the Number may be represented as UInt32. Calculating length for Number-represented ecma-strings in ecma-string constructor. loop_arithmetics_1kk.js: 2.9112 -> 2.8536.

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Ruben Ayrapetyan
2014-08-25 19:58:55 +04:00
parent 57965bf160
commit 8998189bc0
4 changed files with 105 additions and 104 deletions
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src/libecmaobjects/ecma-helpers.h
+2 -2
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@@ -88,11 +88,11 @@ extern bool ecma_is_empty_completion_value (ecma_completion_value_t value);
/* ecma-helpers-string.c */
extern ecma_string_t* ecma_new_ecma_string (const ecma_char_t *string_p);
extern ecma_string_t* ecma_new_ecma_string_from_uint32 (uint32_t uint_number);
extern ecma_string_t* ecma_new_ecma_string_from_number (ecma_number_t number);
extern ecma_string_t* ecma_new_ecma_string_from_lit_index (literal_index_t lit_index);
extern void ecma_ref_ecma_string (ecma_string_t *string_desc_p);
extern void ecma_deref_ecma_string (ecma_string_t *string_p);
extern ecma_length_t ecma_get_ecma_string_length (ecma_string_t *string_desc_p);
extern ecma_number_t ecma_string_to_number (ecma_string_t *str_p);
extern ssize_t ecma_string_to_zt_string (ecma_string_t *string_desc_p,
ecma_char_t *buffer_p,
@@ -187,7 +187,7 @@ extern ecma_property_descriptor_t ecma_make_empty_property_descriptor (void);
/* ecma-helpers-conversion.c */
extern ecma_number_t ecma_zt_string_to_number (const ecma_char_t *str_p);
extern void ecma_uint32_to_string (uint32_t value, ecma_char_t *out_buffer_p, size_t buffer_size);
extern ecma_length_t ecma_uint32_to_string (uint32_t value, ecma_char_t *out_buffer_p, ssize_t buffer_size);
extern uint32_t ecma_number_to_uint32 (ecma_number_t value);
extern int32_t ecma_number_to_int32 (ecma_number_t value);
extern ecma_number_t ecma_int32_to_number (int32_t value);