Source File
	isa_amd64.go

Belonging Package
	github.com/tetratelabs/wazero/internal/engine/wazevo

//go:build amd64

package wazevo

import (
	"github.com/tetratelabs/wazero/internal/engine/wazevo/backend"
	"github.com/tetratelabs/wazero/internal/engine/wazevo/backend/isa/amd64"
)

func newMachine() backend.Machine {
	return amd64.NewBackend()
}

// unwindStack is a function to unwind the stack, and appends return addresses to `returnAddresses` slice.
// The implementation must be aligned with the ABI/Calling convention.
func unwindStack(sp, fp, top uintptr, returnAddresses []uintptr) []uintptr {
	return amd64.UnwindStack(sp, fp, top, returnAddresses)
}

// goCallStackView is a function to get a view of the stack before a Go call, which
// is the view of the stack allocated in CompileGoFunctionTrampoline.
func goCallStackView(stackPointerBeforeGoCall *uint64) []uint64 {
	return amd64.GoCallStackView(stackPointerBeforeGoCall)
}

// adjustClonedStack is a function to adjust the stack after it is grown.
// More precisely, absolute addresses (frame pointers) in the stack must be adjusted.
func adjustClonedStack(oldsp, oldTop, sp, fp, top uintptr) {
	amd64.AdjustClonedStack(oldsp, oldTop, sp, fp, top)
}

The pages are generated with Golds v0.8.2. (GOOS=linux GOARCH=amd64)
Golds is a Go 101 project developed by Tapir Liu.
PR and bug reports are welcome and can be submitted to the issue list.
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