1// Copyright 2012 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// +build windows
6
7// func servicemain(argc uint32, argv **uint16)
8TEXT ·servicemain(SB),7,$0
9	MOVL	argc+0(FP), AX
10	MOVL	AX, ·sArgc(SB)
11	MOVL	argv+4(FP), AX
12	MOVL	AX, ·sArgv(SB)
13
14	PUSHL	BP
15	PUSHL	BX
16	PUSHL	SI
17	PUSHL	DI
18
19	SUBL	$12, SP
20
21	MOVL	·sName(SB), AX
22	MOVL	AX, (SP)
23	MOVL	$·servicectlhandler(SB), AX
24	MOVL	AX, 4(SP)
25	MOVL	$0, 8(SP)
26	MOVL	·cRegisterServiceCtrlHandlerExW(SB), AX
27	MOVL	SP, BP
28	CALL	AX
29	MOVL	BP, SP
30	CMPL	AX, $0
31	JE	exit
32	MOVL	AX, ·ssHandle(SB)
33
34	MOVL	·goWaitsH(SB), AX
35	MOVL	AX, (SP)
36	MOVL	·cSetEvent(SB), AX
37	MOVL	SP, BP
38	CALL	AX
39	MOVL	BP, SP
40
41	MOVL	·cWaitsH(SB), AX
42	MOVL	AX, (SP)
43	MOVL	$-1, AX
44	MOVL	AX, 4(SP)
45	MOVL	·cWaitForSingleObject(SB), AX
46	MOVL	SP, BP
47	CALL	AX
48	MOVL	BP, SP
49
50exit:
51	ADDL	$12, SP
52
53	POPL	DI
54	POPL	SI
55	POPL	BX
56	POPL	BP
57
58	MOVL	0(SP), CX
59	ADDL	$12, SP
60	JMP	CX
61
62// I do not know why, but this seems to be the only way to call
63// ctlHandlerProc on Windows 7.
64
65// func servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
66TEXT ·servicectlhandler(SB),7,$0
67	MOVL	·ctlHandlerExProc(SB), CX
68	JMP	CX
69