go/src/pkg/runtime/rt0_plan9_amd64.s

// Copyright 2010 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.

#include "../../cmd/ld/textflag.h"

TEXT _rt0_amd64_plan9(SB),NOSPLIT,$-8
	LEAQ	8(SP), SI // argv
	MOVQ	0(SP), DI // argc
	MOVQ	$_rt0_go(SB), AX
	JMP	AX

DATA runtime·isplan9(SB)/4, $1
GLOBL runtime·isplan9(SB), $4
src: Add support for 64-bit version of Plan 9 This set of changes extends the Plan 9 support to include the AMD64 architecture and should work on all versions of Plan 9. R=golang-dev, rminnich, noah.evans, rsc, minux.ma, npe CC=akskuma, golang-dev, jfflore, noah.evans https://golang.org/cl/6479052 2012-08-31 11:21:13 -06:00			`// Copyright 2010 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.`

runtime: convert .s textflags from numbers to symbolic constants. Remove NOPROF/DUPOK from everything. Edits done with a script, except pclinetest.asm which depended on the DUPOK flag on main(). R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/12613044 2013-08-07 13:20:05 -06:00			`#include "../../cmd/ld/textflag.h"`

			`TEXT _rt0_amd64_plan9(SB),NOSPLIT,$-8`
runtime: change amd64 startup convention Now the default startup is that the program begins at _rt0_amd64_$GOOS, which sets DI = argc, SI = argv and jumps to _rt0_amd64. This makes the _rt0_amd64 entry match the expected semantics for the standard C "main" function, which we can now provide for use when linking against a standard C library. R=golang-dev, devon.odell, minux.ma CC=golang-dev https://golang.org/cl/7525043 2013-03-06 13:03:04 -07:00			`LEAQ 8(SP), SI // argv`
			`MOVQ 0(SP), DI // argc`
runtime: rename _rt0_$GOARCH to _rt0_go There's no reason to use a different name on each architecture, and doing so makes it impossible for portable code to refer to the original Go runtime entry point. Rename it _rt0_go everywhere. This is a global search and replace only. R=golang-dev, bradfitz, minux.ma CC=golang-dev https://golang.org/cl/10196043 2013-06-11 14:49:24 -06:00			`MOVQ $_rt0_go(SB), AX`
src: Add support for 64-bit version of Plan 9 This set of changes extends the Plan 9 support to include the AMD64 architecture and should work on all versions of Plan 9. R=golang-dev, rminnich, noah.evans, rsc, minux.ma, npe CC=akskuma, golang-dev, jfflore, noah.evans https://golang.org/cl/6479052 2012-08-31 11:21:13 -06:00			`JMP AX`

			`DATA runtime·isplan9(SB)/4, $1`
			`GLOBL runtime·isplan9(SB), $4`