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Start thinking about heap allocation
author
Luke Lau
<luke_lau@icloud.com>
Mon, 29 Jul 2019 09:20:58 +0000
(10:20 +0100)
committer
Luke Lau
<luke_lau@icloud.com>
Mon, 29 Jul 2019 09:20:58 +0000
(10:20 +0100)
abi.md
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b/abi.md
index 5f09227ae56f2b21e31e7eca856a2e9917f60eec..0185ec03acc4803a0bcc45f710d19d2ab23e77e1 100644
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abi.md
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abi.md
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+4,13
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a heap is allocated at the start, and the address to the next free
space on it is stored in `heap_start`. it needs to be
updated/decremented whenever you put anything on the heap
+## todo
+- how should allocation be managed?
+make free blocks a doubly linked list. (how big is a block?)
+when allocating, use first free block, move up free pointer
+when freeing, do ???
+
+
# closures
* lambda: actual function containing the code