a5ba300186
Add separate bytecode instructions for environment lookups that must stay dynamic, such as eval- and with-sensitive scopes. Keep the coordinate variants for eagerly resolved declarative environments so their operands can be treated as immutable at runtime. This removes cached-coordinate mutation from the interpreter paths and updates the bytecode expectations for the new dynamic lookup opcodes.
39 lines
979 B
Text
39 lines
979 B
Text
$49b95e06 eval-same-function.js:10:1
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Registers: 7
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Blocks: 1
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Constants:
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[0] = Undefined
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block0:
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[ 0] GetGlobal dst:reg6, `foo`
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[ 10] Call dst:reg5, callee:reg6, this_value:Undefined, foo
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[ 30] End value:reg5
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foo$bf97ec0c eval-same-function.js:6:9
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Registers: 8
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Blocks: 1
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Constants:
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[0] = String("var x = 1")
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[1] = Undefined
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[2] = Int32(42)
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block0:
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[ 0] CreateArguments is_immutable:false
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[ 10] DynamicGetCalleeAndThisFromEnvironment callee:reg6, this_value:reg7, `eval`
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[ 20] CallDirectEval dst:reg5, callee:reg6, this_value:reg7, eval, arguments:[String("var x = 1")]
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[ 48] DynamicGetBinding dst:reg6, `Number`
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[ 58] CallConstruct dst:reg5, callee:reg6, Number, arguments:[Int32(42)]
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[ 78] Return value:reg5
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eval$d8e83433 line 1, column 1
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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] DynamicSetLexicalBinding `x`, src:Int32(1)
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[ 10] End value:Undefined
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