[dev.power64] all: merge default into dev.power64

This brings dev.power64 up-to-date with the current tip of
default.  go_bootstrap is still panicking with a bad defer
when initializing the runtime (even on amd64).

LGTM=rsc
R=rsc
CC=golang-codereviews
https://codereview.appspot.com/152570049

1 files changed, 117 insertions, 0 deletions

diff --git a/src/cmd/9g/gg.h b/src/cmd/9g/gg.h
new file mode 100644
index 000000000..703fbd0a8
--- /dev/null
+++ b/src/cmd/9g/gg.h
@@ -0,0 +1,117 @@
+// 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.
+
+#ifndef	EXTERN
+#define	EXTERN	extern
+#endif
+
+#include "../gc/go.h"
+#include "../9l/9.out.h"
+
+// TODO(minux): Remove when no longer used.
+#define noimpl sysfatal("%s not implemented (%s:%d).", __func__, __FILE__, __LINE__)
+
+#define TEXTFLAG reg
+
+EXTERN	int32	dynloc;
+EXTERN	uchar	reg[NREG+NFREG];
+EXTERN	int32	pcloc;		// instruction counter
+EXTERN	Strlit	emptystring;
+EXTERN	Prog	zprog;
+EXTERN	Node*	newproc;
+EXTERN	Node*	deferproc;
+EXTERN	Node*	deferreturn;
+EXTERN	Node*	panicindex;
+EXTERN	Node*	panicslice;
+EXTERN	Node*	panicdiv;
+EXTERN	Node*	throwreturn;
+extern	vlong	unmappedzero;
+
+/*
+ * ggen.c
+ */
+void	compile(Node*);
+void	gen(Node*);
+Node*	lookdot(Node*, Node*, int);
+void	cgen_as(Node*, Node*);
+void	cgen_callmeth(Node*, int);
+void	cgen_callinter(Node*, Node*, int);
+void	cgen_proc(Node*, int);
+void	cgen_callret(Node*, Node*);
+void	cgen_div(int, Node*, Node*, Node*);
+void	cgen_hmul(Node*, Node*, Node*);
+void	cgen_shift(int, int, Node*, Node*, Node*);
+void	cgen_dcl(Node*);
+int	needconvert(Type*, Type*);
+void	genconv(Type*, Type*);
+void	allocparams(void);
+void	checklabels(void);
+void	ginscall(Node*, int);
+int	gen_as_init(Node*);
+
+/*
+ * cgen.c
+ */
+void	agen(Node*, Node*);
+void	agenr(Node*, Node*, Node*);
+void	cgenr(Node*, Node*, Node*);
+void	igen(Node*, Node*, Node*);
+vlong	fieldoffset(Type*, Node*);
+void	sgen(Node*, Node*, int64);
+void	gmove(Node*, Node*);
+Prog*	gins(int, Node*, Node*);
+void	naddr(Node*, Addr*, int);
+void	cgen_aret(Node*, Node*);
+int	componentgen(Node*, Node*);
+
+/*
+ * gsubr.c
+ */
+void	clearp(Prog*);
+Prog*	gbranch(int, Type*, int);
+Prog*	prog(int);
+void	gconv(int, int);
+int	conv2pt(Type*);
+vlong	convvtox(vlong, int);
+void	fnparam(Type*, int, int);
+Prog*	gop(int, Node*, Node*, Node*);
+int	optoas(int, Type*);
+void	ginit(void);
+void	gclean(void);
+void	regalloc(Node*, Type*, Node*);
+void	regfree(Node*);
+Node*	nodarg(Type*, int);
+void	nodreg(Node*, Type*, int);
+void	nodindreg(Node*, Type*, int);
+void	ginscon(int, vlong, Node*);
+void	ginscon2(int, Node*, vlong);
+void	buildtxt(void);
+Plist*	newplist(void);
+int	isfat(Type*);
+void	sudoclean(void);
+int	sudoaddable(int, Node*, Addr*);
+void	afunclit(Addr*, Node*);
+void	nodfconst(Node*, Type*, Mpflt*);
+void	gtrack(Sym*);
+void	fixlargeoffset(Node *n);
+
+/*
+ * cplx.c
+ */
+int	complexop(Node*, Node*);
+void	complexmove(Node*, Node*);
+void	complexgen(Node*, Node*);
+
+/*
+ * gobj.c
+ */
+void	datastring(char*, int, Addr*);
+void	datagostring(Strlit*, Addr*);
+
+/*
+ * list.c
+ */
+void	listinit(void);
+
+void	zaddr(Biobuf*, Addr*, int, int);