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Diffstat (limited to 'src/pkg/runtime/tiny/mem.c')
-rw-r--r-- | src/pkg/runtime/tiny/mem.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/src/pkg/runtime/tiny/mem.c b/src/pkg/runtime/tiny/mem.c deleted file mode 100644 index 7abecfba0..000000000 --- a/src/pkg/runtime/tiny/mem.c +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright 2010 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 "runtime.h" -#include "malloc.h" - -// Assume there's an arbitrary amount of memory starting at "end". -// Sizing PC memory is beyond the scope of this demo. - -static byte *allocp; - -void* -runtime·SysAlloc(uintptr ask) -{ - extern byte end[]; - byte *q; - - if(allocp == nil) { - allocp = end; - allocp += 7 & -(uintptr)allocp; - } - ask += 7 & -ask; - - q = allocp; - allocp += ask; - runtime·memclr(q, ask); - return q; -} - -void -runtime·SysFree(void *v, uintptr n) -{ - // Push pointer back if this is a free - // of the most recent SysAlloc. - n += 7 & -n; - if(allocp == (byte*)v+n) - allocp -= n; -} - -void -runtime·SysUnused(void *v, uintptr n) -{ - USED(v, n); -} - -void -runtime·SysMemInit(void) -{ -} |