747336f0a9
The extalloc collector has been broken for a while, and it doesn't seem reasonable to fix right now. In addition, after a recent change it no longer compiles. In the future similar functionality can hopefully be reintroduced, but for now this seems to be the most reasonable option.
24 строки
823 Б
Go
24 строки
823 Б
Go
//go:build gc.conservative && (baremetal || tinygo.wasm)
|
|
// +build gc.conservative
|
|
// +build baremetal tinygo.wasm
|
|
|
|
package runtime
|
|
|
|
import "unsafe"
|
|
|
|
// markGlobals marks all globals, which are reachable by definition.
|
|
//
|
|
// This implementation marks all globals conservatively and assumes it can use
|
|
// linker-defined symbols for the start and end of the .data section.
|
|
func markGlobals() {
|
|
end := globalsEnd
|
|
if GOARCH == "wasm" {
|
|
// This is a workaround for a bug in wasm-ld: wasm-ld doesn't always
|
|
// align __heap_base and when this memory is shared through an API, it
|
|
// might result in unaligned memory. For details, see:
|
|
// https://reviews.llvm.org/D106499
|
|
// It should be removed once we switch to LLVM 13, where this is fixed.
|
|
end = end &^ (unsafe.Alignof(end) - 1)
|
|
}
|
|
markRoots(globalsStart, end)
|
|
}
|