Cleared unused variable warning under MSC

This commit is contained in:
Jeffrey Walton 2017-09-01 14:19:48 -04:00
parent 6544f75769
commit 602fa05825
No known key found for this signature in database
GPG Key ID: B36AB348921B1838

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@ -41,34 +41,24 @@ ANONYMOUS_NAMESPACE_BEGIN
template <class W, bool T_64bit>
struct BLAKE2_IV
{
CRYPTOPP_ALIGN_DATA(16) W iv[8];
CRYPTOPP_ALIGN_DATA(16)
static const W iv[8];
};
template<>
struct BLAKE2_IV<word32, false>
{
CRYPTOPP_ALIGN_DATA(16)
const word32 iv[8] = {
0x6A09E667UL, 0xBB67AE85UL, 0x3C6EF372UL, 0xA54FF53AUL,
0x510E527FUL, 0x9B05688CUL, 0x1F83D9ABUL, 0x5BE0CD19UL
};
const word32 BLAKE2_IV<word32, false>::iv[8] = {
0x6A09E667UL, 0xBB67AE85UL, 0x3C6EF372UL, 0xA54FF53AUL,
0x510E527FUL, 0x9B05688CUL, 0x1F83D9ABUL, 0x5BE0CD19UL
};
template<>
struct BLAKE2_IV<word64, true>
{
CRYPTOPP_ALIGN_DATA(16)
const word64 iv[8] = {
W64LIT(0x6a09e667f3bcc908), W64LIT(0xbb67ae8584caa73b),
W64LIT(0x3c6ef372fe94f82b), W64LIT(0xa54ff53a5f1d36f1),
W64LIT(0x510e527fade682d1), W64LIT(0x9b05688c2b3e6c1f),
W64LIT(0x1f83d9abfb41bd6b), W64LIT(0x5be0cd19137e2179)
};
const word64 BLAKE2_IV<word64, true>::iv[8] = {
W64LIT(0x6a09e667f3bcc908), W64LIT(0xbb67ae8584caa73b),
W64LIT(0x3c6ef372fe94f82b), W64LIT(0xa54ff53a5f1d36f1),
W64LIT(0x510e527fade682d1), W64LIT(0x9b05688c2b3e6c1f),
W64LIT(0x1f83d9abfb41bd6b), W64LIT(0x5be0cd19137e2179)
};
template class BLAKE2_IV<word64, true>;
template class BLAKE2_IV<word32, false>;
CRYPTOPP_ALIGN_DATA(16)
const byte BLAKE2S_SIGMA[10][16] = {
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
@ -335,10 +325,9 @@ void BLAKE2_Base<W, T_64bit>::Restart(const BLAKE2_ParameterBlock<T_64bit>& bloc
state.t[1] = counter[1];
}
// const W* IV = BLAKE2_IV<W, T_64bit>.iv;
BLAKE2_IV<W, T_64bit> IV;
const W* iv = BLAKE2_IV<W, T_64bit>::iv;
PutBlock<W, LittleEndian, true> put(m_block.data(), &state.h[0]);
put(IV.iv[0])(IV.iv[1])(IV.iv[2])(IV.iv[3])(IV.iv[4])(IV.iv[5])(IV.iv[6])(IV.iv[7]);
put(iv[0])(iv[1])(iv[2])(iv[3])(iv[4])(iv[5])(iv[6])(iv[7]);
// When BLAKE2 is keyed, the input stream is simply {key||message}. Key it
// during Restart to avoid FirstPut and friends. Key size == 0 means no key.
@ -466,15 +455,15 @@ void BLAKE2_Compress64_CXX(const byte* input, BLAKE2_State<word64, true>& state)
GetBlock<word64, LittleEndian, true> get2(&state.h[0]);
get2(v[0])(v[1])(v[2])(v[3])(v[4])(v[5])(v[6])(v[7]);
BLAKE2_IV<word64, true> IV;
v[ 8] = IV.iv[0];
v[ 9] = IV.iv[1];
v[10] = IV.iv[2];
v[11] = IV.iv[3];
v[12] = state.t[0] ^ IV.iv[4];
v[13] = state.t[1] ^ IV.iv[5];
v[14] = state.f[0] ^ IV.iv[6];
v[15] = state.f[1] ^ IV.iv[7];
const word64* iv = BLAKE2_IV<word64, true>::iv;
v[ 8] = iv[0];
v[ 9] = iv[1];
v[10] = iv[2];
v[11] = iv[3];
v[12] = state.t[0] ^ iv[4];
v[13] = state.t[1] ^ iv[5];
v[14] = state.f[0] ^ iv[6];
v[15] = state.f[1] ^ iv[7];
BLAKE2_ROUND(0);
BLAKE2_ROUND(1);
@ -530,15 +519,15 @@ void BLAKE2_Compress32_CXX(const byte* input, BLAKE2_State<word32, false>& state
GetBlock<word32, LittleEndian, true> get2(&state.h[0]);
get2(v[0])(v[1])(v[2])(v[3])(v[4])(v[5])(v[6])(v[7]);
BLAKE2_IV<word32, false> IV;
v[ 8] = IV.iv[0];
v[ 9] = IV.iv[1];
v[10] = IV.iv[2];
v[11] = IV.iv[3];
v[12] = state.t[0] ^ IV.iv[4];
v[13] = state.t[1] ^ IV.iv[5];
v[14] = state.f[0] ^ IV.iv[6];
v[15] = state.f[1] ^ IV.iv[7];
const word32* iv = BLAKE2_IV<word32, false>::iv;
v[ 8] = iv[0];
v[ 9] = iv[1];
v[10] = iv[2];
v[11] = iv[3];
v[12] = state.t[0] ^ iv[4];
v[13] = state.t[1] ^ iv[5];
v[14] = state.f[0] ^ iv[6];
v[15] = state.f[1] ^ iv[7];
BLAKE2_ROUND(0);
BLAKE2_ROUND(1);