 Ioannis Koutras
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8977e09cbc
Refactor sys_alloc() and memory space awareness
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14 years ago |
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Ioannis Koutras
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8eb08a1ee7
Large update on stats
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14 years ago |
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Ioannis Koutras
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aa7cac667b
POSIX mutex for sbrk() should be given to sys_alloc() during allocator's initialization
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14 years ago |
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Ioannis Koutras
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540c6caa24
Initialize fixed lists only in the first heap.
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14 years ago |
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Ioannis Koutras
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202a6e0433
Initialize memory access counters.
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14 years ago |
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Ioannis Koutras
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62c425a792
Proper setting all search policies on runtime.
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14 years ago |
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Ioannis Koutras
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74715a865a
Fit percentage for good-fit and search policy per heap is moved to knobs.
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14 years ago |
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Ioannis Koutras
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9495c12fa5
Support to change search policy on design time and/or runtime.
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14 years ago |
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Ioannis Koutras
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46fa76b147
Initial support for mmap().
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14 years ago |
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Ioannis Koutras
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89ce612d97
It is safe to use bool datatypes in Leon3 platform.
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14 years ago |
 Ioannis Koutras
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beb0dcc26d
Disabled used blocks head and roving pointer for the time being.
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14 years ago |
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Ioannis Koutras
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e619ebe5ab
Initial support for Leon3 platform.
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14 years ago |
 Ioannis Koutras
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baa748229c
Added option to enable / disable stats.
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14 years ago |
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Ioannis Koutras
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559594aa1c
Allocator is considered initialized after first sys_alloc, not during initialize_allocator.
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14 years ago |
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Ioannis Koutras
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43ebb38320
Be sure to set initialized flag to false before performing the first allocation.
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14 years ago |
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Ioannis Koutras
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a60756d022
Created options for enabling fixed lists and adaptive functions.
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14 years ago |
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Ioannis Koutras
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3bca3db049
Memory-space aware allocators should also have an initialized boolean flag.
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14 years ago |
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Ioannis Koutras
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713e5443bc
Initialize the remaining size on memory-space aware allocators.
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14 years ago |
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Ioannis Koutras
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969a004a64
Initial support for doubly linked lists, unified linked lists source files.
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14 years ago |
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Ioannis Koutras
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5fc32c7e67
All the source files are now released under the Apache 2.0 license.
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14 years ago |
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Ioannis Koutras
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7861af6e17
Proper support of splitting for both fixed and variable min splitting block size.
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14 years ago |
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Ioannis Koutras
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31bdfa0120
Proper support of coalescing for both fixed and variable max coalesced block size.
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14 years ago |
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Ioannis Koutras
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7744f89706
The knobs are now guarded with WITH_KNOBS.
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14 years ago |
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Ioannis Koutras
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186a55c23d
Small fixes to remove warnings. initialize_allocator() could now use sbrk locks.
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14 years ago |
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Ioannis Koutras
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eda81eee4e
Added functions to find previous memory blocks in terms of data layout. Initial maptable nodes require now a memory block. Simplified initialize_allocator.
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14 years ago |
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Ioannis Koutras
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852832353c
Proper guarding on memory space aware allocators.
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14 years ago |
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Ioannis Koutras
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06bfbf6e8e
Fixed a wrong call to sbrk while initializing the maptables of a heap on a space aware allocator.
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14 years ago |
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Ioannis Koutras
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297d9e8902
Moved initialize_allocator to the header files, added header guard and comments to it.
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14 years ago |
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Ioannis Koutras
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1f7bb37a63
Renamed dmm_init() to initialize_allocator(), added support for memory space aware allocations, moved source code to src directory.
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14 years ago |
