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https://github.com/tinygo-org/tinygo.git
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Ayke van Laethem
fcd88356db
In the early days of TinyGo, the idea of `postinit` was to enable interrupts only after initializers have run. Which kind of makes sense... except that `time.Sleep` is allowed in init code and `time.Sleep` requires interrupts to be enabled. Therefore, interrupts must be enabled while initializers are being run. This commit simply moves the enabling of interrupts to a point right before running package initializers. It also removes `runtime.postinit`, which is not necessary anymore (and was only used on AVR).
30 lines
635 B
Go
30 lines
635 B
Go
//go:build scheduler.none
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// +build scheduler.none
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package runtime
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//go:linkname sleep time.Sleep
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func sleep(duration int64) {
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if duration <= 0 {
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return
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}
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sleepTicks(nanosecondsToTicks(duration))
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}
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// getSystemStackPointer returns the current stack pointer of the system stack.
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// This is always the current stack pointer.
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func getSystemStackPointer() uintptr {
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return getCurrentStackPointer()
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}
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// run is called by the program entry point to execute the go program.
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// With the "none" scheduler, init and the main function are invoked directly.
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func run() {
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initHeap()
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initAll()
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callMain()
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}
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const hasScheduler = false
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