mirror of
https://github.com/tinygo-org/tinygo.git
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Ayke van Laethem
54169c714f
This simplifies adding more baremetal targets, like a GameBoy Advance, or baremetal x86 for unikernels.
31 lines
661 B
Go
31 lines
661 B
Go
// +build baremetal
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package runtime
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import (
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"unsafe"
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)
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//go:extern _heap_start
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var heapStartSymbol unsafe.Pointer
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//go:extern _heap_end
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var heapEndSymbol unsafe.Pointer
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//go:extern _globals_start
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var globalsStartSymbol unsafe.Pointer
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//go:extern _globals_end
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var globalsEndSymbol unsafe.Pointer
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//go:extern _stack_top
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var stackTopSymbol unsafe.Pointer
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var (
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heapStart = uintptr(unsafe.Pointer(&heapStartSymbol))
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heapEnd = uintptr(unsafe.Pointer(&heapEndSymbol))
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globalsStart = uintptr(unsafe.Pointer(&globalsStartSymbol))
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globalsEnd = uintptr(unsafe.Pointer(&globalsEndSymbol))
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stackTop = uintptr(unsafe.Pointer(&stackTopSymbol))
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)
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