 yury
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9d41a435c2
* tinyheap: Disable inline when FPC_TINYHEAP_HUGE is defined to prevent code bloat.
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%!s(int64=5) %!d(string=hai) anos |
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yury
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6edbc9ed7e
* tinyheap: Early check for very big requested mem sizes in order to prevent overflows and properly report the out of memory error.
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%!s(int64=5) %!d(string=hai) anos |
 pierre
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a16326fa95
Avoid MSDOS Memory Control Block (MCB) chain corruption in RegisterTinyHeapBlock
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%!s(int64=8) %!d(string=hai) anos |
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pierre
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0f80603dae
+ SysGetMem: Add DEBUG_TINY_HEAP message after SysAlloc call.
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%!s(int64=8) %!d(string=hai) anos |
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pierre
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ade39069e5
Change ASize type for RegisterTinyHeapBlockXXX functions
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%!s(int64=8) %!d(string=hai) anos |
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pierre
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570f159e65
Get SysGetMem to return immediately with Result=Nil if SysOSAlloc fails and RetrunNilIfGrowHeapFails is true
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%!s(int64=8) %!d(string=hai) anos |
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pierre
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a72434e93a
Trial to clarify heap for i8086 issues:
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%!s(int64=9) %!d(string=hai) anos |
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pierre
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91595447c6
Add SysTinyGetHeapStatus and SysTinyGetFPCHeapStatus functions
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%!s(int64=9) %!d(string=hai) anos |
 nickysn
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d8a9860e92
+ optimization in tinyheap's reallocmem for the case when there's not enough
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%!s(int64=10) %!d(string=hai) anos |
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nickysn
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1e0a69fa7f
+ optimizations in SysTinyReAllocMem for the case when growing the heap block
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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e9dc9735a0
+ check whether the pointer passed to SysTinyReAllocMem is within the heap area
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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e4f3f33692
+ optimization in SysTinyReAllocMem for the case of shrinking a memory block
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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782b033acd
* optimized SysTinyReAllocMem for the case when the new and old size are the
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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4e48190342
+ implemented Mark and Release for the tiny heap
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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6735e717ef
* the results of MemAvail and MaxAvail changed to LongInt in the i8086 far data
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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00c98edd29
* the FPC_TINYHEAP_HUGE define moved to tnyheaph.inc
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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706a1d8712
* the FPC_HEAP_HUGE define renamed FPC_TINYHEAP_HUGE, because it applies to the
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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624b3204d8
+ added and implemented MemAvail and MaxAvail for the tiny heap
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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ad7111ad4d
* SysTinyFreeMem: terminate with a runtime error if Addr is >= HeapPtr, since
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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bb07318386
+ added RegisterTinyHeapBlock_Simple_Prealigned procedure, which is the same as
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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c8e9d2cf6e
+ added a simplified version of RegisterTinyHeapBlock, for use when the tiny
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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72ba70f7ec
* use HexStr instead of casting to PtrUInt for logging pointers, when
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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bf8a7f0784
* handle properly the case when RegisterTinyHeapBlock is called with a start
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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af1c5096d6
* tiny heap made TP7 compatible; the FreeList and HeapPtr variables made public
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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e4095588d6
* the type of FreeList changed to an untyped pointer (TP7 compatibility)
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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a4d71348dd
* TinyHeapBlocks renamed FreeList for TP7 compatibility reasons (and it'll be
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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9b41b10350
* implementation of tiny heap's GetMem changed, so that it doesn't use FreeMem
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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cd0acd050e
* store the tiny heap free block size in a TP7-compatible way (as a normalized
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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03a838556f
* keep the tiny heap free blocks ordered by start address, instead of size.
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%!s(int64=11) %!d(string=hai) anos |
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nickysn
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70850f0ce6
+ tinyheap: check and generate runtime error 204 if an attempt is made to free a
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%!s(int64=11) %!d(string=hai) anos |
