Make it actually compile

_scripts/make.go

@@ -216,7 +216,7 @@ func installedExecutablePath() string {
 // i.e. cgo enabled and the legacy SDK headers:
 // https://forums.developer.apple.com/thread/104296
 func canMacnative() bool {
-	if !(runtime.GOOS == "darwin" && runtime.GOARCH == "amd64") {
+	if !(runtime.GOOS == "darwin") {
 		return false
 	}
 	if strings.TrimSpace(getoutput("go", "env", "CGO_ENABLED")) != "1" {

pkg/proc/native/registers_darwin_arm64.go

@@ -8,6 +8,8 @@ import (
 	"errors"
 	"fmt"
 
+	"github.com/go-delve/delve/pkg/dwarf/op"
+	"github.com/go-delve/delve/pkg/dwarf/regnum"
 	"github.com/go-delve/delve/pkg/proc"
 	"golang.org/x/arch/arm64/arm64asm"
 )
@@ -142,6 +144,14 @@ func (thread *nativeThread) SetPC(pc uint64) error {
 	return nil
 }
 
+// SetReg changes the value of the specified register.
+func (thread *nativeThread) SetReg(regNum uint64, reg *op.DwarfRegister) error {
+	if regNum != regnum.ARM64_PC {
+		return fmt.Errorf("changing register %d not implemented", regNum)
+	}
+	return thread.SetPC(reg.Uint64Val)
+}
+
 // SetSP sets the RSP register to the value specified by `pc`.
 func (thread *nativeThread) SetSP(sp uint64) error {
 	return errors.New("not implemented")

pkg/proc/native/threads.go

@@ -122,7 +122,7 @@ func (t *nativeThread) SetCurrentBreakpoint(adjustPC bool) error {
 
 	if bp, ok := t.dbp.FindBreakpoint(pc, adjustPC); ok {
 		if adjustPC {
-			if err = t.setPC(bp.Addr); err != nil {
+			if err = t.SetPC(bp.Addr); err != nil {
 				return err
 			}
 		}