1 files changed, 130 insertions, 0 deletions
diff --git a/src/cmd/gc/runtime.go b/src/cmd/gc/runtime.go
new file mode 100644
index 000000000..549f7abe3
--- /dev/null
+++ b/src/cmd/gc/runtime.go
@@ -0,0 +1,130 @@
+// Copyright 2009 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.
+
+// NOTE: If you change this file you must run "./mkbuiltin"
+// to update builtin.c.boot.  This is not done automatically
+// to avoid depending on having a working compiler binary.
+
+package PACKAGE
+
+// emitted by compiler, not referred to by go programs
+
+func new(int32) *any
+func panicindex()
+func panicslice()
+func throwreturn()
+func throwinit()
+func panicwrap(string, string, string)
+
+func panic(interface{})
+func recover(*int32) interface{}
+
+func printbool(bool)
+func printfloat(float64)
+func printint(int64)
+func printuint(uint64)
+func printcomplex(complex128)
+func printstring(string)
+func printpointer(any)
+func printiface(any)
+func printeface(any)
+func printslice(any)
+func printnl()
+func printsp()
+func goprintf()
+
+// filled in by compiler: int n, string, string, ...
+func concatstring()
+
+// filled in by compiler: Type*, int n, Slice, ...
+func append()
+func appendslice(typ *byte, x any, y []any) any
+
+func cmpstring(string, string) int
+func slicestring(string, int, int) string
+func slicestring1(string, int) string
+func intstring(int64) string
+func slicebytetostring([]byte) string
+func sliceinttostring([]int) string
+func stringtoslicebyte(string) []byte
+func stringtosliceint(string) []int
+func stringiter(string, int) int
+func stringiter2(string, int) (retk int, retv int)
+func slicecopy(to any, fr any, wid uint32) int
+func slicestringcopy(to any, fr any) int
+
+// interface conversions
+func convI2E(elem any) (ret any)
+func convI2I(typ *byte, elem any) (ret any)
+func convT2E(typ *byte, elem any) (ret any)
+func convT2I(typ *byte, typ2 *byte, elem any) (ret any)
+
+// interface type assertions  x.(T)
+func assertE2E(typ *byte, iface any) (ret any)
+func assertE2E2(typ *byte, iface any) (ret any, ok bool)
+func assertE2I(typ *byte, iface any) (ret any)
+func assertE2I2(typ *byte, iface any) (ret any, ok bool)
+func assertE2T(typ *byte, iface any) (ret any)
+func assertE2T2(typ *byte, iface any) (ret any, ok bool)
+func assertI2E(typ *byte, iface any) (ret any)
+func assertI2E2(typ *byte, iface any) (ret any, ok bool)
+func assertI2I(typ *byte, iface any) (ret any)
+func assertI2I2(typ *byte, iface any) (ret any, ok bool)
+func assertI2T(typ *byte, iface any) (ret any)
+func assertI2T2(typ *byte, iface any) (ret any, ok bool)
+
+func ifaceeq(i1 any, i2 any) (ret bool)
+func efaceeq(i1 any, i2 any) (ret bool)
+func ifacethash(i1 any) (ret uint32)
+func efacethash(i1 any) (ret uint32)
+
+// *byte is really *runtime.Type
+func makemap(mapType *byte, hint int64) (hmap map[any]any)
+func mapaccess1(mapType *byte, hmap map[any]any, key any) (val any)
+func mapaccess2(mapType *byte, hmap map[any]any, key any) (val any, pres bool)
+func mapassign1(mapType *byte, hmap map[any]any, key any, val any)
+func mapassign2(mapType *byte, hmap map[any]any, key any, val any, pres bool)
+func mapiterinit(mapType *byte, hmap map[any]any, hiter *any)
+func mapiternext(hiter *any)
+func mapiter1(hiter *any) (key any)
+func mapiter2(hiter *any) (key any, val any)
+
+// *byte is really *runtime.Type
+func makechan(chanType *byte, hint int64) (hchan chan any)
+func chanrecv1(chanType *byte, hchan <-chan any) (elem any)
+func chanrecv2(chanType *byte, hchan <-chan any) (elem any, received bool)
+func chansend1(chanType *byte, hchan chan<- any, elem any)
+func closechan(hchan any)
+
+func selectnbsend(chanType *byte, hchan chan<- any, elem any) bool
+func selectnbrecv(chanType *byte, elem *any, hchan <-chan any) bool
+func selectnbrecv2(chanType *byte, elem *any, received *bool, hchan <-chan any) bool
+
+func newselect(size int) (sel *byte)
+func selectsend(sel *byte, hchan chan<- any, elem *any) (selected bool)
+func selectrecv(sel *byte, hchan <-chan any, elem *any) (selected bool)
+func selectrecv2(sel *byte, hchan <-chan any, elem *any, received *bool) (selected bool)
+func selectdefault(sel *byte) (selected bool)
+func selectgo(sel *byte)
+func block()
+
+func makeslice(typ *byte, nel int64, cap int64) (ary []any)
+func growslice(typ *byte, old []any, n int64) (ary []any)
+func sliceslice1(old []any, lb uint64, width uint64) (ary []any)
+func sliceslice(old []any, lb uint64, hb uint64, width uint64) (ary []any)
+func slicearray(old *any, nel uint64, lb uint64, hb uint64, width uint64) (ary []any)
+
+func closure() // has args, but compiler fills in
+
+// only used on 32-bit
+func int64div(int64, int64) int64
+func uint64div(uint64, uint64) uint64
+func int64mod(int64, int64) int64
+func uint64mod(uint64, uint64) uint64
+func float64toint64(float64) int64
+func float64touint64(float64) uint64
+func int64tofloat64(int64) float64
+func uint64tofloat64(uint64) float64
+
+func complex128div(num complex128, den complex128) (quo complex128)