runtime: add support for linux/arm64
Change-Id: Ibda6a5bedaff57fd161d63fc04ad260931d34413
Reviewed-on: https://go-review.googlesource.com/7142
Reviewed-by: Russ Cox <rsc@golang.org>
diff --git a/src/runtime/mgcmark.go b/src/runtime/mgcmark.go
index b17be92..ec189ef 100644
--- a/src/runtime/mgcmark.go
+++ b/src/runtime/mgcmark.go
@@ -289,10 +289,13 @@
// Scan local variables if stack frame has been allocated.
size := frame.varp - frame.sp
var minsize uintptr
- if thechar != '6' && thechar != '8' {
- minsize = ptrSize
- } else {
+ switch thechar {
+ case '6', '8':
minsize = 0
+ case '7':
+ minsize = spAlign
+ default:
+ minsize = ptrSize
}
if size > minsize {
stkmap := (*stackmap)(funcdata(f, _FUNCDATA_LocalsPointerMaps))
