From cc9ec52d739ec3c9f2a3e9bfdcc98643bee61cca Mon Sep 17 00:00:00 2001
From: Keith Randall <khr@golang.org>
Date: Thu, 31 Jul 2014 12:43:40 -0700
Subject: runtime: convert slice operations to Go.

LGTM=bradfitz, dvyukov
R=golang-codereviews, bradfitz, dvyukov
CC=golang-codereviews
https://golang.org/cl/120190044
---
 src/pkg/runtime/malloc.go | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/pkg/runtime/malloc.go')

diff --git a/src/pkg/runtime/malloc.go b/src/pkg/runtime/malloc.go
index cac8f966e7..255778bd2f 100644
--- a/src/pkg/runtime/malloc.go
+++ b/src/pkg/runtime/malloc.go
@@ -232,6 +232,12 @@ func newarray(typ *_type, n uintptr) unsafe.Pointer {
 	return gomallocgc(uintptr(typ.size)*n, typ, flags)
 }
 
+// rawmem returns a chunk of pointerless memory.  It is
+// not zeroed.
+func rawmem(size uintptr) unsafe.Pointer {
+	return gomallocgc(size, nil, flagNoScan|flagNoZero)
+}
+
 // round size up to next size class
 func goroundupsize(size uintptr) uintptr {
 	if size < maxSmallSize {
-- 
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