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go/src/runtime/rt0_windows_386.s

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Ported runtime to Windows. R=rsc CC=golang-dev https://golang.org/cl/176066
2010-01-06 18:58:55 -07:00
// 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.
runtime: use new #include "textflag.h" I did this just to clean things up, but it will be important when we drop the pkg directory later. LGTM=bradfitz R=r, bradfitz CC=golang-codereviews https://golang.org/cl/132600043
2014-09-04 21:05:18 -06:00
#include "textflag.h"
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
TEXT _rt0_386_windows(SB),NOSPLIT,$12
runtime: change 386 startup convention Now the default startup is that the program begins at _rt0_386_$GOOS, which behaves as if calling main(argc, argv). Main jumps to _rt0_386. This makes the _rt0_386 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. 386 analogue of https://golang.org/cl/7525043 R=golang-dev, r CC=golang-dev https://golang.org/cl/7551045
2013-03-07 20:57:10 -07:00
MOVL 12(SP), AX
LEAL 16(SP), BX
MOVL AX, 4(SP)
MOVL BX, 8(SP)
MOVL $-1, 0(SP) // return PC for main
runtime: use _main instead of main on windows/386 windows/386 also wants underscore prefix for external names. This CL is in preparation of external linking support. Change-Id: I2d2ea233f976aab3f356f9b508cdd246d5013e2d Signed-off-by: Shenghou Ma <minux@golang.org> Reviewed-on: https://go-review.googlesource.com/7282 Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2015-03-10 01:26:37 -06:00
JMP _main(SB)
runtime: change 386 startup convention Now the default startup is that the program begins at _rt0_386_$GOOS, which behaves as if calling main(argc, argv). Main jumps to _rt0_386. This makes the _rt0_386 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. 386 analogue of https://golang.org/cl/7525043 R=golang-dev, r CC=golang-dev https://golang.org/cl/7551045
2013-03-07 20:57:10 -07:00
runtime: use _main instead of main on windows/386 windows/386 also wants underscore prefix for external names. This CL is in preparation of external linking support. Change-Id: I2d2ea233f976aab3f356f9b508cdd246d5013e2d Signed-off-by: Shenghou Ma <minux@golang.org> Reviewed-on: https://go-review.googlesource.com/7282 Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2015-03-10 01:26:37 -06:00
TEXT _main(SB),NOSPLIT,$0
runtime: convert a few traceback-related functions from proc.c to traceback.go They were in proc.c mainly because there was no portable traceback source file. As part of converting them to Go, move to traceback.go. In order to get access to the PC of _rt0_go, rename to runtime.rt0_go. LGTM=r R=golang-codereviews, r CC=dvyukov, golang-codereviews, iant, khr https://golang.org/cl/139110043
2014-09-03 09:11:16 -06:00
JMP runtime·rt0_go(SB)
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