runtime: move Windows types and consts to internal/runtime/syscall/windows

This CL doesn't change any behavior, it just moves code around to reduce
the size of the runtime package and remove some duplicated symbols.

Updates #51087.

Cq-Include-Trybots: luci.golang.try:gotip-windows-arm64
Change-Id: I3d3e5f214f045c24fb5d4050d56e7b0822a6e4b5
Reviewed-on: https://go-review.googlesource.com/c/go/+/698098
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>

1 files changed, 5 insertions, 17 deletions

diff --git a/src/runtime/export_windows_test.go b/src/runtime/export_windows_test.go
index caaf2dae51..f44e24bbac 100644
--- a/src/runtime/export_windows_test.go
+++ b/src/runtime/export_windows_test.go
@@ -7,7 +7,7 @@
 package runtime
 
 import (
-	"internal/runtime/sys"
+	"internal/runtime/syscall/windows"
 	"unsafe"
 )
 
@@ -17,23 +17,11 @@ var (
 )
 
 func NumberOfProcessors() int32 {
-	var info systeminfo
+	var info windows.SystemInfo
 	stdcall(_GetSystemInfo, uintptr(unsafe.Pointer(&info)))
-	return int32(info.dwnumberofprocessors)
+	return int32(info.NumberOfProcessors)
 }
 
-type ContextStub struct {
-	context
-}
-
-func (c ContextStub) GetPC() uintptr {
-	return c.ip()
-}
-
-func NewContextStub() *ContextStub {
-	var ctx context
-	ctx.set_ip(sys.GetCallerPC())
-	ctx.set_sp(sys.GetCallerSP())
-	ctx.set_fp(getcallerfp())
-	return &ContextStub{ctx}
+func GetCallerFp() uintptr {
+	return getcallerfp()
 }