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Cleanup; Initial switch support; Relooper interface fwiw

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This commit is contained in:
dcodeIO
2017-10-11 17:03:22 +02:00
parent 50116acede
commit 6e98c52f76
12 changed files with 646 additions and 383 deletions
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31
tests/binaryen.ts
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@ -28,25 +28,18 @@ mod.addExport("lit", "lit");
mod.addGlobal("42", Type.I32, false, mod.createI32(42));
const aSwitch = mod.addFunctionType("i", Type.I32, []);
mod.addFunction("aSwitch", aSwitch, [], mod.createBlock("", [
mod.createBlock("a", [
mod.createBlock("b", [
mod.createBlock("c", [
mod.createBlock("d", [
mod.createSwitch(
["a", "b", "c"],
"d",
mod.createI32(4)
)
]),
mod.createReturn(mod.createI32(3))
]),
mod.createReturn(mod.createI32(2))
]),
mod.createReturn(mod.createI32(1))
]),
mod.createReturn(mod.createI32(0))
const aSwitch = mod.addFunctionType("ii", Type.I32, [ Type.I32 ]);
const rl = mod.createRelooper();
const b0 = rl.addBlockWithSwitch(mod.createNop(), mod.createGetLocal(0, Type.I32));
let b1, b2, b3;
rl.addBranchForSwitch(b0, b2 = rl.addBlock(mod.createReturn(mod.createI32(1))), [1]); // indexed branch
rl.addBranchForSwitch(b0, b3 = rl.addBlock(mod.createReturn(mod.createI32(2))), [2]); // indexed branch
rl.addBranch(b0, b1 = rl.addBlock(mod.createDrop(mod.createI32(0)))); // default branch
rl.addBranch(b1, b2);
mod.addFunction("aSwitch", aSwitch, [ Type.I32 ], mod.createBlock(null, [
rl.renderAndDispose(b0, 1),
mod.createUnreachable()
]));
mod.addExport("aSwitch", "aSwitch");