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improve rtrace and move it to lib

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dcode
2019-05-23 16:41:26 +02:00
parent fbba76ef2c
commit a49ab7a706
35 changed files with 3435 additions and 3307 deletions
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9
std/assembly/rt/tlsf.ts
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@ -1,4 +1,5 @@
import { AL_BITS, AL_MASK, DEBUG, BLOCK, BLOCK_OVERHEAD, BLOCK_MAXSIZE } from "rt/common";
import { onfree, onalloc } from "./rtrace";
/////////////////////// The TLSF (Two-Level Segregate Fit) memory allocator ///////////////////////
// see: http://www.gii.upv.es/tlsf/
@ -481,6 +482,7 @@ export function allocateBlock(root: Root, size: usize): Block {
block.rtSize = size;
removeBlock(root, <Block>block);
prepareBlock(root, <Block>block, payloadSize);
if (isDefined(ASC_RTRACE)) onalloc(<Block>block);
return <Block>block;
}
@ -520,7 +522,6 @@ export function reallocateBlock(root: Root, block: Block, size: usize): Block {
memory.copy(changetype<usize>(newBlock) + BLOCK_OVERHEAD, changetype<usize>(block) + BLOCK_OVERHEAD, size);
block.mmInfo = blockInfo | FREE;
insertBlock(root, block);
if (isDefined(ASC_RTRACE)) onFree(block);
return newBlock;
}
@ -530,7 +531,7 @@ export function freeBlock(root: Root, block: Block): void {
assert(!(blockInfo & FREE)); // must be used (user might call through to this)
block.mmInfo = blockInfo | FREE;
insertBlock(root, block);
if (isDefined(ASC_RTRACE)) onFree(block);
if (isDefined(ASC_RTRACE)) onfree(block);
}
// @ts-ignore: decorator
@ -561,7 +562,3 @@ export function __free(ref: usize): void {
assert(ref != 0 && !(ref & AL_MASK)); // must exist and be aligned
freeBlock(ROOT, changetype<Block>(ref - BLOCK_OVERHEAD));
}
// @ts-ignore: decorator
@external("rtrace", "free")
declare function onFree(s: Block): void;