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-rw-r--r--src/cmd/cc/bv.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/src/cmd/cc/bv.c b/src/cmd/cc/bv.c
deleted file mode 100644
index 51b7f4076..000000000
--- a/src/cmd/cc/bv.c
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2013 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 <u.h>
-#include "cc.h"
-
-enum {
- WORDSIZE = sizeof(uint32),
- WORDBITS = 32,
-};
-
-uintptr
-bvsize(uintptr n)
-{
- return ((n + WORDBITS - 1) / WORDBITS) * WORDSIZE;
-}
-
-Bvec*
-bvalloc(int32 n)
-{
- Bvec *bv;
- uintptr nbytes;
-
- if(n < 0)
- fatal(Z, "bvalloc: initial size is negative\n");
- nbytes = sizeof(Bvec) + bvsize(n);
- bv = malloc(nbytes);
- if(bv == nil)
- fatal(Z, "bvalloc: malloc failed\n");
- memset(bv, 0, nbytes);
- bv->n = n;
- return bv;
-}
-
-void
-bvset(Bvec *bv, int32 i)
-{
- uint32 mask;
-
- if(i < 0 || i >= bv->n)
- fatal(Z, "bvset: index %d is out of bounds with length %d\n", i, bv->n);
- mask = 1 << (i % WORDBITS);
- bv->b[i / WORDBITS] |= mask;
-}