1ce4242b4b
Store compact cache indexes in bytecode instructions instead of raw pointers to the executable cache vectors. This keeps the instruction stream independent from heap addresses and removes pointer fixups when materializing cached bytecode. Resolve the mutable cache pointers at execution time from the current Executable. Bytecode test expectations are updated for the smaller cache operands and resulting instruction offsets.
60 lines
1.5 KiB
Text
60 lines
1.5 KiB
Text
$fc88b9ef this-base-identifier.js:16:1
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Registers: 10
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Blocks: 3
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Constants:
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[0] = Undefined
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block0:
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[ 0] GetLexicalEnvironment dst:reg4
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[ 8] GetGlobal dst:reg6, `get_from_this`
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[ 18] Call dst:reg5, callee:reg6, this_value:Undefined, get_from_this
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[ 38] GetGlobal dst:reg7, `set_on_this`
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[ 48] Call dst:reg6, callee:reg7, this_value:Undefined, set_on_this
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[ 68] Jump target:block2
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block1:
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[ 70] Catch dst:reg5
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[ 78] SetLexicalEnvironment environment:reg4
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[ 80] Mov2 dst1:reg7, src1:Undefined, dst2:reg8, src2:reg7
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[ 98] End value:reg7
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block2:
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[ a0] Mov dst:reg5, src:Undefined
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[ b0] GetGlobal dst:reg9, `chained_this_access`
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[ c0] Call dst:reg7, callee:reg9, this_value:Undefined, chained_this_access
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[ e0] Mov2 dst1:reg5, src1:reg7, dst2:reg7, src2:reg5
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[ f8] End value:reg7
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Exception handlers:
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[ a0 .. 100] => handler block1
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get_from_this$fcaf59fb this-base-identifier.js:5:5
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Registers: 6
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Blocks: 1
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block0:
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[ 0] GetById dst:reg5, base:this, `foo` (this.foo)
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[ 18] Return value:reg5
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set_on_this$997a7c27 this-base-identifier.js:9:14
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Registers: 5
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Blocks: 1
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Constants:
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[0] = Int32(1)
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[1] = Undefined
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block0:
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[ 0] PutById base:this, `bar`, src:Int32(1), kind:Normal (this.bar)
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[ 20] End value:Undefined
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chained_this_access$39eea63b this-base-identifier.js:13:5
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Registers: 7
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Blocks: 1
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block0:
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[ 0] GetById dst:reg5, base:this, `a` (this.a)
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[ 18] GetById dst:reg6, base:reg5, `b` (this.a.b)
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[ 30] Return value:reg6
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