Adding upstream version 1.21.8.upstream/1.21.8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/runtime/stubs_riscv64.go b/src/runtime/stubs_riscv64.go
new file mode 100644
index 0000000..b07d7f8
--- /dev/null
+++ b/src/runtime/stubs_riscv64.go
@@ -0,0 +1,20 @@
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package runtime
+
+// Called from assembly only; declared for go vet.
+func load_g()
+func save_g()
+
+// Used by reflectcall and the reflect package.
+//
+// Spills/loads arguments in registers to/from an internal/abi.RegArgs
+// respectively. Does not follow the Go ABI.
+func spillArgs()
+func unspillArgs()
+
+// getfp returns the frame pointer register of its caller or 0 if not implemented.
+// TODO: Make this a compiler intrinsic
+func getfp() uintptr { return 0 }