runtime

type Error interface {
	error

	RuntimeError()
}

type Frame struct {
	PC uintptr

	Func *Func

	Function string

	File string
	Line int

	Entry uintptr
}

type Frames struct {
}

type Func struct {
}

type MemStats struct {

	// Alloc is bytes of allocated heap objects.
	//
	// This is the same as HeapAlloc (see below).
	Alloc uint64

	// Sys is the total bytes of memory obtained from the OS.
	//
	// Sys is the sum of the XSys fields below. Sys measures the
	// address space reserved by the runtime for the
	// heap, stacks, and other internal data structures.
	Sys uint64

	// HeapAlloc is bytes of allocated heap objects.
	//
	// "Allocated" heap objects include all reachable objects, as
	// well as unreachable objects that the garbage collector has
	// not yet freed. Specifically, HeapAlloc increases as heap
	// objects are allocated and decreases as the heap is swept
	// and unreachable objects are freed. Sweeping occurs
	// incrementally between GC cycles, so these two processes
	// occur simultaneously, and as a result HeapAlloc tends to
	// change smoothly (in contrast with the sawtooth that is
	// typical of stop-the-world garbage collectors).
	HeapAlloc uint64

	// HeapSys is bytes of heap memory, total.
	//
	// In TinyGo unlike upstream Go, we make no distinction between
	// regular heap blocks used by escaped-to-the-heap variables and
	// blocks occupied by goroutine stacks,
	// all such blocks are marked as in-use, see HeapInuse below.
	HeapSys uint64

	// HeapIdle is bytes in idle (unused) blocks.
	HeapIdle uint64

	// HeapInuse is bytes in in-use blocks.
	HeapInuse uint64

	// HeapReleased is bytes of physical memory returned to the OS.
	HeapReleased uint64

	// TotalAlloc is cumulative bytes allocated for heap objects.
	//
	// TotalAlloc increases as heap objects are allocated, but
	// unlike Alloc and HeapAlloc, it does not decrease when
	// objects are freed.
	TotalAlloc uint64

	// Mallocs is the cumulative count of heap objects allocated.
	// The number of live objects is Mallocs - Frees.
	Mallocs uint64

	// Frees is the cumulative count of heap objects freed.
	Frees uint64

	// GCSys is bytes of memory in garbage collection metadata.
	GCSys uint64
}