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Minor improvements to help asc -h

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This commit is contained in:
dcodeIO
2018-01-18 06:55:30 +01:00
parent fc40ed80f7
commit 27a66c1a7a
4 changed files with 54 additions and 43 deletions
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30
examples/tlsf/assembly/tlsf.ts
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@ -88,12 +88,12 @@ class BlockHeader {
}
/** Tags this block as 'free'. Careful: Does not update adjacent blocks. */
tagFree(): void {
tagAsFree(): void {
this.tagged_size |= BlockHeader.FREE_BIT;
}
/** Tags this block as 'used'. Careful: Does not update adjacent blocks. */
tagUsed(): void {
tagAsUsed(): void {
this.tagged_size &= ~BlockHeader.FREE_BIT;
}
@ -103,12 +103,12 @@ class BlockHeader {
}
/** Tags this block as 'prev is free'. Does not update adjacent blocks. */
tagPrevFree(): void {
tagAsPrevFree(): void {
this.tagged_size |= BlockHeader.PREV_FREE_BIT;
}
/** Tags this block as 'prev is used'. Does not update adjacent blocks. */
tagPrevUsed(): void {
tagAsPrevUsed(): void {
this.tagged_size &= ~BlockHeader.PREV_FREE_BIT;
}
@ -158,15 +158,15 @@ class BlockHeader {
/** Marks this block as being 'free'. */
markAsFree(): void {
var next = this.linkNext(); // Link the block to the next block, first.
next.tagPrevFree();
this.tagFree();
next.tagAsPrevFree();
this.tagAsFree();
}
/** Marks this block as being 'used'. */
markAsUsed(): void {
var next = this.next;
next.tagPrevUsed();
this.tagUsed();
next.tagAsPrevUsed();
this.tagAsUsed();
}
/** Tests if this block can be splitted. */
@ -377,7 +377,7 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
if (block.canSplit(size)) {
var remaining_block = block.split(size);
block.linkNext();
remaining_block.tagPrevFree();
remaining_block.tagAsPrevFree();
this.insertBlock(remaining_block);
}
}
@ -393,7 +393,7 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
if (block.canSplit(size)) {
// If the next block is free, we must coalesce.
var remaining_block = block.split(size);
remaining_block.tagPrevUsed();
remaining_block.tagAsPrevUsed();
remaining_block = this.mergeNextBlock(remaining_block);
this.insertBlock(remaining_block);
}
@ -403,7 +403,7 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
var remaining_block = block;
if (block.canSplit(size)) {
remaining_block = block.split(size - BlockHeader.OVERHEAD);
remaining_block.tagPrevFree();
remaining_block.tagAsPrevFree();
block.linkNext();
this.insertBlock(block);
}
@ -481,15 +481,15 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
// it will never be used.
var block = BlockHeader.fromOffset(mem, -BlockHeader.OVERHEAD);
block.size = pool_bytes;
block.tagFree();
block.tagPrevUsed();
block.tagAsFree();
block.tagAsPrevUsed();
this.insertBlock(block);
// Split the block to create a zero-size sentinel block.
var next = block.linkNext();
next.size = 0;
next.tagUsed();
next.tagPrevFree();
next.tagAsUsed();
next.tagAsPrevFree();
}
}