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wasm: remove unused function

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@0xb17bea125 2022-08-20 16:04:18 +09:00
parent fead68de50
commit e1691dec4f
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1 changed files with 0 additions and 22 deletions
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22
format/wasm/wasm.go
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@ -75,28 +75,6 @@ func readUnsignedLEB128(d *decode.D) scalar.S {
return scalar.S{Actual: result}
}
func peekUnsignedLEB128(d *decode.D) scalar.S {
var result uint64
var shift uint
n := 1
for {
peekedBytes := d.PeekBytes(n)
b := peekedBytes[n-1]
if shift >= 63 && b != 0 {
d.Fatalf("overflow when reading unsigned leb128")
}
result |= (uint64(b&0x7f) << shift)
if b&0x80 == 0 {
break
}
shift += 7
n++
}
return scalar.S{Actual: result}
}
// sN ::= n:byte => n (if n < 2^6 && n < 2^(N-1))
// n:byte => n - 2^7 (if 2^6 <= n < 2^7 && n >= 2^7 - 2^(N-1))
// n:byte m:s(N-7) => 2^7 * m + (n - 2^7) (if n >= 2^7 && N > 7)