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windows: port to ARM64

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This also fixes up some spaces->tabs issues and moves build tags from
the file contents to the file name.

Updates golang/go#36439.

Change-Id: Iafa03e26575603a802832e587bb18ebd16fd176b
Reviewed-on: https://go-review.googlesource.com/c/sys/+/289449
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Trust: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Reviewed-by: Russ Cox <rsc@golang.org>
This commit is contained in:
Jason A. Donenfeld
2021-02-04 00:26:10 +01:00
committed by Russ Cox
parent 9555bcde0c
commit beda7e5e15
5 changed files with 72 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
windows/svc/sys_386.s → windows/svc/sys_windows_386.s
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@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),7,$0
MOVL argc+0(FP), AX

2
windows/svc/sys_amd64.s → windows/svc/sys_windows_amd64.s
View File

@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),7,$0
MOVQ SP, AX

16
windows/svc/sys_arm.s → windows/svc/sys_windows_arm.s
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@@ -2,15 +2,13 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
#include "textflag.h"
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
MOVM.DB.W [R4, R14], (R13) // push {r4, lr}
MOVW R13, R4
BIC $0x7, R13 // alignment for ABI
MOVW R13, R4
BIC $0x7, R13 // alignment for ABI
MOVW R0, ·sArgc(SB)
MOVW R1, ·sArgv(SB)
@@ -19,19 +17,19 @@ TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
MOVW ·ctlHandlerExProc(SB), R1
MOVW $0, R2
MOVW ·cRegisterServiceCtrlHandlerExW(SB), R3
BL (R3)
CMP $0, R0
BEQ exit
BL (R3)
CMP $0, R0
BEQ exit
MOVW R0, ·ssHandle(SB)
MOVW ·goWaitsH(SB), R0
MOVW ·cSetEvent(SB), R1
BL (R1)
BL (R1)
MOVW ·cWaitsH(SB), R0
MOVW $-1, R1
MOVW ·cWaitForSingleObject(SB), R2
BL (R2)
BL (R2)
exit:
MOVW R4, R13 // free extra stack space

31
windows/svc/sys_windows_arm64.s Normal file
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@@ -0,0 +1,31 @@
// Copyright 2018 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 "textflag.h"
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),NOSPLIT|NOFRAME,$0
MOVD R0, ·sArgc(SB)
MOVD R1, ·sArgv(SB)
MOVD ·sName(SB), R0
MOVD ·ctlHandlerExProc(SB), R1
MOVD $0, R2
MOVD ·cRegisterServiceCtrlHandlerExW(SB), R3
BL (R3)
CMP $0, R0
BEQ exit
MOVD R0, ·ssHandle(SB)
MOVD ·goWaitsH(SB), R0
MOVD ·cSetEvent(SB), R1
BL (R1)
MOVD ·cWaitsH(SB), R0
MOVD $-1, R1
MOVD ·cWaitForSingleObject(SB), R2
BL (R2)
exit:
RET

34
windows/types_windows_arm64.go Normal file
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@@ -0,0 +1,34 @@
// Copyright 2011 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.
package windows
type WSAData struct {
Version uint16
HighVersion uint16
MaxSockets uint16
MaxUdpDg uint16
VendorInfo *byte
Description [WSADESCRIPTION_LEN + 1]byte
SystemStatus [WSASYS_STATUS_LEN + 1]byte
}
type Servent struct {
Name *byte
Aliases **byte
Proto *byte
Port uint16
}
type JOBOBJECT_BASIC_LIMIT_INFORMATION struct {
PerProcessUserTimeLimit int64
PerJobUserTimeLimit int64
LimitFlags uint32
MinimumWorkingSetSize uintptr
MaximumWorkingSetSize uintptr
ActiveProcessLimit uint32
Affinity uintptr
PriorityClass uint32
SchedulingClass uint32
}