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-rw-r--r--src/internal/coverage/uleb128/uleb128.go20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/internal/coverage/uleb128/uleb128.go b/src/internal/coverage/uleb128/uleb128.go
new file mode 100644
index 0000000..e5cd92a
--- /dev/null
+++ b/src/internal/coverage/uleb128/uleb128.go
@@ -0,0 +1,20 @@
+// Copyright 2021 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.
+
+package uleb128
+
+func AppendUleb128(b []byte, v uint) []byte {
+ for {
+ c := uint8(v & 0x7f)
+ v >>= 7
+ if v != 0 {
+ c |= 0x80
+ }
+ b = append(b, c)
+ if c&0x80 == 0 {
+ break
+ }
+ }
+ return b
+}