mirror of
https://github.com/fluencelabs/assemblyscript
synced 2025-04-26 07:22:21 +00:00
Minor improvements to help asc -h
This commit is contained in:
dcodeIO
parent
fc40ed80f7
commit
27a66c1a7a
29
bin/asc.js
29
bin/asc.js
@ -164,18 +164,18 @@ else if (args.trapMode !== "allow") {
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process.exit(1);
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}
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var optimizeLevel = 0;
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var defaultOptimizeLevel = 2;
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var defaultShrinkLevel = 1;
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var optimizeLevel = -1;
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var shrinkLevel = 0;
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var debugInfo = !args.noDebug;
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var runPasses = [];
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if (args["O"]) {
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if (typeof args["O"] === "number")
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optimizeLevel = args["O"];
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else if (args["O"] === true) {
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optimizeLevel = 2;
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shrinkLevel = 1;
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} else if (args["0"])
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if (args.optimize !== false) {
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if (typeof args.optimize === "number")
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optimizeLevel = args.optimize;
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else if (args["0"])
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optimizeLevel = 0;
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else if (args["1"])
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optimizeLevel = 1;
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@ -183,8 +183,11 @@ if (args["O"]) {
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optimizeLevel = 2;
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else if (args["3"])
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optimizeLevel = 3;
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else
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optimizeLevel = 2;
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else if (args.optimize === true) {
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optimizeLevel = defaultOptimizeLevel;
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shrinkLevel = defaultShrinkLevel;
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} else
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optimizeLevel = 0;
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}
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if (args["s"])
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shrinkLevel = 1;
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@ -198,8 +201,8 @@ if (typeof args.shrinkLevel === "number")
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shrinkLevel = args.shrinkLevel;
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// Workaround for inlining not being performed (42.0.0)
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if ((optimizeLevel >= 2 || shrinkLevel >= 2) && !debugInfo)
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runPasses = [ "inlining", "inlining-optimizing" ];
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// if ((optimizeLevel >= 2 || shrinkLevel >= 2) && !debugInfo)
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// runPasses = [ "inlining", "inlining-optimizing" ];
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// Check additional passes
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if (args.runPasses) {
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@ -216,7 +219,7 @@ module.setOptimizeLevel(optimizeLevel);
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module.setShrinkLevel(shrinkLevel);
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module.setDebugInfo(debugInfo);
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if (optimizeLevel || shrinkLevel)
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if (optimizeLevel >= 0)
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module.optimize();
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if (runPasses.length)
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module.runPasses(runPasses.map(pass => pass.trim()));
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32
bin/asc.json
32
bin/asc.json
@ -12,23 +12,25 @@
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"optimize": {
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"desc": [
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"Optimizes the module. Also accepts the optimize level:",
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" -O Equivalent to -O2s",
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" -O0 Runs no optimization passes",
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" -O1 Runs fast optimization passes",
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" -O2 Runs default optimization passes",
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" -O3 Runs all optimization passes",
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" -O2s Specifies optimize level 2 with shrink level 1",
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" -O3z etc."
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"",
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" -O Defaults: Equivalent to -O2s",
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" -O0 Equivalent to --optimizeLevel 0",
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" -O1 Equivalent to --optimizeLevel 1",
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" -O2 Equivalent to --optimizeLevel 2",
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" -O2 Equivalent to --optimizeLevel 3",
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" -Oz Equivalent to -O but with --shrinkLevel 2",
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" -O3s Equivalent to -O3 with --shrinkLevel 1 etc.",
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""
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],
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"type": "number",
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"type": "boolean",
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"aliases": [ "O" ]
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},
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"optimizeLevel": {
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"desc": "How much to focus on optimizing code.",
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"desc": "How much to focus on optimizing code. [0-3]",
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"type": "number"
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},
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"shrinkLevel": {
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"desc": "How much to focus on shrinking code size.",
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"desc": "How much to focus on shrinking code size. [0-2]",
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"type": "number"
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},
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"validate": {
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@ -42,17 +44,17 @@
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"aliases": [ "o" ]
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},
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"binaryFile": {
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"desc": "Specifies the binary format output file (.wasm).",
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"desc": "Specifies the binary output file (.wasm).",
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"type": "string",
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"aliases": [ "b" ]
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},
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"textFile": {
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"desc": "Specifies the text format output file (.wast).",
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"desc": "Specifies the text output file (.wast).",
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"type": "string",
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"aliases": [ "t" ]
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},
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"asmjsFile": {
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"desc": "Specifies the asm.js format output file (.js).",
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"desc": "Specifies the asm.js output file (.js).",
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"type": "string",
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"aliases": [ "a" ]
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},
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@ -79,9 +81,11 @@
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"trapMode": {
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"desc": [
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"Sets the trap mode to use.",
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"",
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" allow Allow trapping operations. This is the default.",
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" clamp Replace trapping operations with clamping semantics.",
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" js Replace trapping operations with JS semantics."
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" js Replace trapping operations with JS semantics.",
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""
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],
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"type": "string",
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"default": "allow"
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@ -88,12 +88,12 @@ class BlockHeader {
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}
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/** Tags this block as 'free'. Careful: Does not update adjacent blocks. */
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tagFree(): void {
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tagAsFree(): void {
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this.tagged_size |= BlockHeader.FREE_BIT;
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}
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/** Tags this block as 'used'. Careful: Does not update adjacent blocks. */
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tagUsed(): void {
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tagAsUsed(): void {
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this.tagged_size &= ~BlockHeader.FREE_BIT;
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}
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@ -103,12 +103,12 @@ class BlockHeader {
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}
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/** Tags this block as 'prev is free'. Does not update adjacent blocks. */
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tagPrevFree(): void {
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tagAsPrevFree(): void {
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this.tagged_size |= BlockHeader.PREV_FREE_BIT;
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}
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/** Tags this block as 'prev is used'. Does not update adjacent blocks. */
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tagPrevUsed(): void {
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tagAsPrevUsed(): void {
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this.tagged_size &= ~BlockHeader.PREV_FREE_BIT;
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}
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@ -158,15 +158,15 @@ class BlockHeader {
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/** Marks this block as being 'free'. */
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markAsFree(): void {
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var next = this.linkNext(); // Link the block to the next block, first.
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next.tagPrevFree();
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this.tagFree();
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next.tagAsPrevFree();
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this.tagAsFree();
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}
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/** Marks this block as being 'used'. */
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markAsUsed(): void {
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var next = this.next;
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next.tagPrevUsed();
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this.tagUsed();
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next.tagAsPrevUsed();
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this.tagAsUsed();
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}
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/** Tests if this block can be splitted. */
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@ -377,7 +377,7 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
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if (block.canSplit(size)) {
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var remaining_block = block.split(size);
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block.linkNext();
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remaining_block.tagPrevFree();
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remaining_block.tagAsPrevFree();
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this.insertBlock(remaining_block);
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}
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}
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@ -393,7 +393,7 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
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if (block.canSplit(size)) {
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// If the next block is free, we must coalesce.
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var remaining_block = block.split(size);
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remaining_block.tagPrevUsed();
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remaining_block.tagAsPrevUsed();
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remaining_block = this.mergeNextBlock(remaining_block);
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this.insertBlock(remaining_block);
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}
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@ -403,7 +403,7 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
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var remaining_block = block;
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if (block.canSplit(size)) {
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remaining_block = block.split(size - BlockHeader.OVERHEAD);
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remaining_block.tagPrevFree();
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remaining_block.tagAsPrevFree();
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block.linkNext();
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this.insertBlock(block);
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}
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@ -481,15 +481,15 @@ class Control extends BlockHeader { // Empty lists point here, indicating free
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// it will never be used.
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var block = BlockHeader.fromOffset(mem, -BlockHeader.OVERHEAD);
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block.size = pool_bytes;
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block.tagFree();
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block.tagPrevUsed();
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block.tagAsFree();
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block.tagAsPrevUsed();
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this.insertBlock(block);
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// Split the block to create a zero-size sentinel block.
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var next = block.linkNext();
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next.size = 0;
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next.tagUsed();
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next.tagPrevFree();
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next.tagAsUsed();
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next.tagAsPrevFree();
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}
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}
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@ -98,7 +98,11 @@ class Control {
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/** Tests whether the collector is currently paused. */
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get paused(): bool { return (this.state & Control.PAUSED_BIT) != 0; }
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/** Sets whether the collector is currently paused. */
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set paused(paused: bool) { this.state = paused ? this.state |= Control.PAUSED_BIT : this.state &= ~Control.PAUSED_BIT; }
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set paused(paused: bool) {
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this.state = paused
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? this.state |= Control.PAUSED_BIT
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: this.state &= ~Control.PAUSED_BIT;
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}
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///////////////////////////////// Methods ///////////////////////////////////
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