build: merge the great pkg/ rename into dev.power64

This also removes pkg/runtime/traceback_lr.c, which was ported
to Go in an earlier commit and then moved to
runtime/traceback.go.

Reviewer: rsc@golang.org
          rsc: LGTM

1 files changed, 156 insertions, 0 deletions

diff --git a/src/runtime/thunk.s b/src/runtime/thunk.s
new file mode 100644
index 000000000..8cd9afe60
--- /dev/null
+++ b/src/runtime/thunk.s
@@ -0,0 +1,156 @@
+// Copyright 2014 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.
+
+// This file exposes various internal runtime functions to other packages in std lib.
+
+#include "zasm_GOOS_GOARCH.h"
+#include "textflag.h"
+
+#ifdef GOARCH_arm
+#define JMP B
+#endif
+#ifdef GOARCH_power64
+#define JMP BR
+#endif
+#ifdef GOARCH_power64le
+#define JMP BR
+#endif
+
+TEXT net·runtimeNano(SB),NOSPLIT,$0-0
+	JMP	runtime·nanotime(SB)
+
+TEXT time·runtimeNano(SB),NOSPLIT,$0-0
+	JMP     runtime·nanotime(SB)
+
+TEXT time·Sleep(SB),NOSPLIT,$0-0
+	JMP     runtime·timeSleep(SB)
+
+TEXT time·startTimer(SB),NOSPLIT,$0-0
+	JMP     runtime·startTimer(SB)
+
+TEXT time·stopTimer(SB),NOSPLIT,$0-0
+	JMP     runtime·stopTimer(SB)
+
+TEXT sync·runtime_Syncsemacquire(SB),NOSPLIT,$0-0
+	JMP	runtime·syncsemacquire(SB)
+
+TEXT sync·runtime_Syncsemrelease(SB),NOSPLIT,$0-0
+	JMP	runtime·syncsemrelease(SB)
+
+TEXT sync·runtime_Syncsemcheck(SB),NOSPLIT,$0-0
+	JMP	runtime·syncsemcheck(SB)
+
+TEXT sync·runtime_Semacquire(SB),NOSPLIT,$0-0
+	JMP	runtime·asyncsemacquire(SB)
+
+TEXT sync·runtime_Semrelease(SB),NOSPLIT,$0-0
+	JMP	runtime·asyncsemrelease(SB)
+
+TEXT sync·runtime_registerPoolCleanup(SB),NOSPLIT,$0-0
+	JMP	runtime·registerPoolCleanup(SB)
+
+TEXT net·runtime_Semacquire(SB),NOSPLIT,$0-0
+	JMP	runtime·asyncsemacquire(SB)
+
+TEXT net·runtime_Semrelease(SB),NOSPLIT,$0-0
+	JMP	runtime·asyncsemrelease(SB)
+
+TEXT runtime∕pprof·runtime_cyclesPerSecond(SB),NOSPLIT,$0-0
+	JMP	runtime·tickspersecond(SB)
+
+TEXT bytes·Compare(SB),NOSPLIT,$0-0
+	JMP	runtime·cmpbytes(SB)
+
+TEXT runtime·reflectcall(SB), NOSPLIT, $0-0
+	JMP	reflect·call(SB)
+
+TEXT reflect·chanclose(SB), NOSPLIT, $0-0
+	JMP	runtime·closechan(SB)
+
+TEXT reflect·chanlen(SB), NOSPLIT, $0-0
+	JMP	runtime·reflect_chanlen(SB)
+
+TEXT reflect·chancap(SB), NOSPLIT, $0-0
+	JMP	runtime·reflect_chancap(SB)
+
+TEXT reflect·chansend(SB), NOSPLIT, $0-0
+	JMP	runtime·reflect_chansend(SB)
+
+TEXT reflect·chanrecv(SB), NOSPLIT, $0-0
+	JMP	runtime·reflect_chanrecv(SB)
+
+TEXT runtime∕debug·freeOSMemory(SB), NOSPLIT, $0-0
+	JMP	runtime·freeOSMemory(SB)
+
+TEXT net·runtime_pollServerInit(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollServerInit(SB)
+
+TEXT net·runtime_pollOpen(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollOpen(SB)
+
+TEXT net·runtime_pollClose(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollClose(SB)
+
+TEXT net·runtime_pollReset(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollReset(SB)
+
+TEXT net·runtime_pollWait(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollWait(SB)
+
+TEXT net·runtime_pollWaitCanceled(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollWaitCanceled(SB)
+
+TEXT net·runtime_pollSetDeadline(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollSetDeadline(SB)
+
+TEXT net·runtime_pollUnblock(SB),NOSPLIT,$0-0
+	JMP	runtime·netpollUnblock(SB)
+
+TEXT syscall·setenv_c(SB), NOSPLIT, $0-0
+	JMP	runtime·syscall_setenv_c(SB)
+
+TEXT reflect·makemap(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_makemap(SB)
+
+TEXT reflect·mapaccess(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_mapaccess(SB)
+
+TEXT reflect·mapassign(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_mapassign(SB)
+
+TEXT reflect·mapdelete(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_mapdelete(SB)
+
+TEXT reflect·mapiterinit(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_mapiterinit(SB)
+
+TEXT reflect·mapiterkey(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_mapiterkey(SB)
+
+TEXT reflect·mapiternext(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_mapiternext(SB)
+
+TEXT reflect·maplen(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_maplen(SB)
+
+TEXT reflect·ismapkey(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_ismapkey(SB)
+
+TEXT reflect·ifaceE2I(SB),NOSPLIT,$0-0
+	JMP	runtime·reflect_ifaceE2I(SB)
+
+TEXT reflect·unsafe_New(SB),NOSPLIT,$0-0
+	JMP	runtime·newobject(SB)
+
+TEXT reflect·unsafe_NewArray(SB),NOSPLIT,$0-0
+	JMP	runtime·newarray(SB)
+
+TEXT reflect·makechan(SB),NOSPLIT,$0-0
+	JMP	runtime·makechan(SB)
+
+TEXT reflect·rselect(SB), NOSPLIT, $0-0
+	JMP	runtime·reflect_rselect(SB)
+
+TEXT os·sigpipe(SB), NOSPLIT, $0-0
+	JMP	runtime·os_sigpipe(SB)