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Remove heap allocator's block headers, replacing them with bitmap at start of heap.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-08-17 17:55:08 +03:00
parent 4c67403f15
commit 10e5f3530d
8 changed files with 549 additions and 822 deletions
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jerry-core/jrt/jrt-bit-fields.cpp
+6 -6
View File
@@ -23,9 +23,9 @@
*/
uint64_t __attr_const___
jrt_extract_bit_field (uint64_t container, /**< container to extract bit-field from */
uint32_t lsb, /**< least significant bit of the value
* to be extracted */
uint32_t width) /**< width of the bit-field to be extracted */
size_t lsb, /**< least significant bit of the value
* to be extracted */
size_t width) /**< width of the bit-field to be extracted */
{
JERRY_ASSERT (lsb < JERRY_BITSINBYTE * sizeof (uint64_t));
JERRY_ASSERT (width < JERRY_BITSINBYTE * sizeof (uint64_t));
@@ -45,9 +45,9 @@ jrt_extract_bit_field (uint64_t container, /**< container to extract bit-field f
uint64_t __attr_const___
jrt_set_bit_field_value (uint64_t container, /**< container to insert bit-field to */
uint64_t new_bit_field_value, /**< value of bit-field to insert */
uint32_t lsb, /**< least significant bit of the value
* to be extracted */
uint32_t width) /**< width of the bit-field to be extracted */
size_t lsb, /**< least significant bit of the value
* to be extracted */
size_t width) /**< width of the bit-field to be extracted */
{
JERRY_ASSERT (lsb < JERRY_BITSINBYTE * sizeof (uint64_t));
JERRY_ASSERT (width < JERRY_BITSINBYTE * sizeof (uint64_t));
jerry-core/jrt/jrt-bit-fields.h
+2 -3
View File
@@ -16,9 +16,8 @@
#ifndef JERRY_BIT_FIELDS_H
#define JERRY_BIT_FIELDS_H
extern uint64_t __attr_const___ jrt_extract_bit_field (uint64_t value, uint32_t lsb,
uint32_t width);
extern uint64_t __attr_const___ jrt_extract_bit_field (uint64_t value, size_t lsb, size_t width);
extern uint64_t __attr_const___ jrt_set_bit_field_value (uint64_t value, uint64_t bit_field_value,
uint32_t lsb, uint32_t width);
size_t lsb, size_t width);
#endif /* !JERRY_BIT_FIELDS_H */