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authorJack Lloyd <[email protected]>2018-11-05 18:13:15 -0500
committerJack Lloyd <[email protected]>2018-11-05 18:13:15 -0500
commitb7fad32c861607a05575e16a7300233bd2eecacc (patch)
tree7188f2f43bf444d0d9714695feff938063f6b484
parentf4756ed6e393e91e0991e35bc862f258513889cb (diff)
Remove SIMD_32 typedef
It is confusing since its not clear from the name how many elements it has, and this gives consistency with SIMD_8x32 type.
-rw-r--r--src/lib/block/noekeon/noekeon_simd/noekeon_simd.cpp52
-rw-r--r--src/lib/block/serpent/serpent_simd/serpent_simd.cpp32
-rw-r--r--src/lib/block/shacal2/shacal2_simd/shacal2_simd.cpp12
-rw-r--r--src/lib/utils/simd/simd_32.h2
4 files changed, 48 insertions, 50 deletions
diff --git a/src/lib/block/noekeon/noekeon_simd/noekeon_simd.cpp b/src/lib/block/noekeon/noekeon_simd/noekeon_simd.cpp
index f9a696d29..83467a054 100644
--- a/src/lib/block/noekeon/noekeon_simd/noekeon_simd.cpp
+++ b/src/lib/block/noekeon/noekeon_simd/noekeon_simd.cpp
@@ -15,7 +15,7 @@ namespace Botan {
*/
#define NOK_SIMD_THETA(A0, A1, A2, A3, K0, K1, K2, K3) \
do { \
- SIMD_32 T = A0 ^ A2; \
+ SIMD_4x32 T = A0 ^ A2; \
T ^= T.rotl<8>() ^ T.rotr<8>(); \
A1 ^= T; \
A3 ^= T; \
@@ -40,7 +40,7 @@ namespace Botan {
A1 ^= A3.andc(~A2); \
A0 ^= A2 & A1; \
\
- SIMD_32 T = A3; \
+ SIMD_4x32 T = A3; \
A3 = A0; \
A0 = T; \
\
@@ -55,21 +55,21 @@ namespace Botan {
*/
void Noekeon::simd_encrypt_4(const uint8_t in[], uint8_t out[]) const
{
- const SIMD_32 K0 = SIMD_32::splat(m_EK[0]);
- const SIMD_32 K1 = SIMD_32::splat(m_EK[1]);
- const SIMD_32 K2 = SIMD_32::splat(m_EK[2]);
- const SIMD_32 K3 = SIMD_32::splat(m_EK[3]);
+ const SIMD_4x32 K0 = SIMD_4x32::splat(m_EK[0]);
+ const SIMD_4x32 K1 = SIMD_4x32::splat(m_EK[1]);
+ const SIMD_4x32 K2 = SIMD_4x32::splat(m_EK[2]);
+ const SIMD_4x32 K3 = SIMD_4x32::splat(m_EK[3]);
- SIMD_32 A0 = SIMD_32::load_be(in );
- SIMD_32 A1 = SIMD_32::load_be(in + 16);
- SIMD_32 A2 = SIMD_32::load_be(in + 32);
- SIMD_32 A3 = SIMD_32::load_be(in + 48);
+ SIMD_4x32 A0 = SIMD_4x32::load_be(in );
+ SIMD_4x32 A1 = SIMD_4x32::load_be(in + 16);
+ SIMD_4x32 A2 = SIMD_4x32::load_be(in + 32);
+ SIMD_4x32 A3 = SIMD_4x32::load_be(in + 48);
- SIMD_32::transpose(A0, A1, A2, A3);
+ SIMD_4x32::transpose(A0, A1, A2, A3);
for(size_t i = 0; i != 16; ++i)
{
- A0 ^= SIMD_32::splat(RC[i]);
+ A0 ^= SIMD_4x32::splat(RC[i]);
NOK_SIMD_THETA(A0, A1, A2, A3, K0, K1, K2, K3);
@@ -84,10 +84,10 @@ void Noekeon::simd_encrypt_4(const uint8_t in[], uint8_t out[]) const
A3 = A3.rotr<2>();
}
- A0 ^= SIMD_32::splat(RC[16]);
+ A0 ^= SIMD_4x32::splat(RC[16]);
NOK_SIMD_THETA(A0, A1, A2, A3, K0, K1, K2, K3);
- SIMD_32::transpose(A0, A1, A2, A3);
+ SIMD_4x32::transpose(A0, A1, A2, A3);
A0.store_be(out);
A1.store_be(out + 16);
@@ -100,23 +100,23 @@ void Noekeon::simd_encrypt_4(const uint8_t in[], uint8_t out[]) const
*/
void Noekeon::simd_decrypt_4(const uint8_t in[], uint8_t out[]) const
{
- const SIMD_32 K0 = SIMD_32::splat(m_DK[0]);
- const SIMD_32 K1 = SIMD_32::splat(m_DK[1]);
- const SIMD_32 K2 = SIMD_32::splat(m_DK[2]);
- const SIMD_32 K3 = SIMD_32::splat(m_DK[3]);
+ const SIMD_4x32 K0 = SIMD_4x32::splat(m_DK[0]);
+ const SIMD_4x32 K1 = SIMD_4x32::splat(m_DK[1]);
+ const SIMD_4x32 K2 = SIMD_4x32::splat(m_DK[2]);
+ const SIMD_4x32 K3 = SIMD_4x32::splat(m_DK[3]);
- SIMD_32 A0 = SIMD_32::load_be(in );
- SIMD_32 A1 = SIMD_32::load_be(in + 16);
- SIMD_32 A2 = SIMD_32::load_be(in + 32);
- SIMD_32 A3 = SIMD_32::load_be(in + 48);
+ SIMD_4x32 A0 = SIMD_4x32::load_be(in );
+ SIMD_4x32 A1 = SIMD_4x32::load_be(in + 16);
+ SIMD_4x32 A2 = SIMD_4x32::load_be(in + 32);
+ SIMD_4x32 A3 = SIMD_4x32::load_be(in + 48);
- SIMD_32::transpose(A0, A1, A2, A3);
+ SIMD_4x32::transpose(A0, A1, A2, A3);
for(size_t i = 0; i != 16; ++i)
{
NOK_SIMD_THETA(A0, A1, A2, A3, K0, K1, K2, K3);
- A0 ^= SIMD_32::splat(RC[16-i]);
+ A0 ^= SIMD_4x32::splat(RC[16-i]);
A1 = A1.rotl<1>();
A2 = A2.rotl<5>();
@@ -130,9 +130,9 @@ void Noekeon::simd_decrypt_4(const uint8_t in[], uint8_t out[]) const
}
NOK_SIMD_THETA(A0, A1, A2, A3, K0, K1, K2, K3);
- A0 ^= SIMD_32::splat(RC[0]);
+ A0 ^= SIMD_4x32::splat(RC[0]);
- SIMD_32::transpose(A0, A1, A2, A3);
+ SIMD_4x32::transpose(A0, A1, A2, A3);
A0.store_be(out);
A1.store_be(out + 16);
diff --git a/src/lib/block/serpent/serpent_simd/serpent_simd.cpp b/src/lib/block/serpent/serpent_simd/serpent_simd.cpp
index 8148e321f..7d882c61e 100644
--- a/src/lib/block/serpent/serpent_simd/serpent_simd.cpp
+++ b/src/lib/block/serpent/serpent_simd/serpent_simd.cpp
@@ -13,10 +13,10 @@ namespace Botan {
#define key_xor(round, B0, B1, B2, B3) \
do { \
- B0 ^= SIMD_32::splat(m_round_key[4*round ]); \
- B1 ^= SIMD_32::splat(m_round_key[4*round+1]); \
- B2 ^= SIMD_32::splat(m_round_key[4*round+2]); \
- B3 ^= SIMD_32::splat(m_round_key[4*round+3]); \
+ B0 ^= SIMD_4x32::splat(m_round_key[4*round ]); \
+ B1 ^= SIMD_4x32::splat(m_round_key[4*round+1]); \
+ B2 ^= SIMD_4x32::splat(m_round_key[4*round+2]); \
+ B3 ^= SIMD_4x32::splat(m_round_key[4*round+3]); \
} while(0)
/*
@@ -55,12 +55,12 @@ namespace Botan {
*/
void Serpent::simd_encrypt_4(const uint8_t in[64], uint8_t out[64]) const
{
- SIMD_32 B0 = SIMD_32::load_le(in);
- SIMD_32 B1 = SIMD_32::load_le(in + 16);
- SIMD_32 B2 = SIMD_32::load_le(in + 32);
- SIMD_32 B3 = SIMD_32::load_le(in + 48);
+ SIMD_4x32 B0 = SIMD_4x32::load_le(in);
+ SIMD_4x32 B1 = SIMD_4x32::load_le(in + 16);
+ SIMD_4x32 B2 = SIMD_4x32::load_le(in + 32);
+ SIMD_4x32 B3 = SIMD_4x32::load_le(in + 48);
- SIMD_32::transpose(B0, B1, B2, B3);
+ SIMD_4x32::transpose(B0, B1, B2, B3);
key_xor( 0,B0,B1,B2,B3); SBoxE1(B0,B1,B2,B3); transform(B0,B1,B2,B3);
key_xor( 1,B0,B1,B2,B3); SBoxE2(B0,B1,B2,B3); transform(B0,B1,B2,B3);
@@ -98,7 +98,7 @@ void Serpent::simd_encrypt_4(const uint8_t in[64], uint8_t out[64]) const
key_xor(30,B0,B1,B2,B3); SBoxE7(B0,B1,B2,B3); transform(B0,B1,B2,B3);
key_xor(31,B0,B1,B2,B3); SBoxE8(B0,B1,B2,B3); key_xor(32,B0,B1,B2,B3);
- SIMD_32::transpose(B0, B1, B2, B3);
+ SIMD_4x32::transpose(B0, B1, B2, B3);
B0.store_le(out);
B1.store_le(out + 16);
@@ -111,12 +111,12 @@ void Serpent::simd_encrypt_4(const uint8_t in[64], uint8_t out[64]) const
*/
void Serpent::simd_decrypt_4(const uint8_t in[64], uint8_t out[64]) const
{
- SIMD_32 B0 = SIMD_32::load_le(in);
- SIMD_32 B1 = SIMD_32::load_le(in + 16);
- SIMD_32 B2 = SIMD_32::load_le(in + 32);
- SIMD_32 B3 = SIMD_32::load_le(in + 48);
+ SIMD_4x32 B0 = SIMD_4x32::load_le(in);
+ SIMD_4x32 B1 = SIMD_4x32::load_le(in + 16);
+ SIMD_4x32 B2 = SIMD_4x32::load_le(in + 32);
+ SIMD_4x32 B3 = SIMD_4x32::load_le(in + 48);
- SIMD_32::transpose(B0, B1, B2, B3);
+ SIMD_4x32::transpose(B0, B1, B2, B3);
key_xor(32,B0,B1,B2,B3); SBoxD8(B0,B1,B2,B3); key_xor(31,B0,B1,B2,B3);
i_transform(B0,B1,B2,B3); SBoxD7(B0,B1,B2,B3); key_xor(30,B0,B1,B2,B3);
@@ -154,7 +154,7 @@ void Serpent::simd_decrypt_4(const uint8_t in[64], uint8_t out[64]) const
i_transform(B0,B1,B2,B3); SBoxD2(B0,B1,B2,B3); key_xor( 1,B0,B1,B2,B3);
i_transform(B0,B1,B2,B3); SBoxD1(B0,B1,B2,B3); key_xor( 0,B0,B1,B2,B3);
- SIMD_32::transpose(B0, B1, B2, B3);
+ SIMD_4x32::transpose(B0, B1, B2, B3);
B0.store_le(out);
B1.store_le(out + 16);
diff --git a/src/lib/block/shacal2/shacal2_simd/shacal2_simd.cpp b/src/lib/block/shacal2/shacal2_simd/shacal2_simd.cpp
index bdcac1482..6d15faf1a 100644
--- a/src/lib/block/shacal2/shacal2_simd/shacal2_simd.cpp
+++ b/src/lib/block/shacal2/shacal2_simd/shacal2_simd.cpp
@@ -13,23 +13,23 @@ namespace Botan {
namespace {
inline
-void SHACAL2_Fwd(const SIMD_32& A, const SIMD_32& B, const SIMD_32& C, SIMD_32& D,
- const SIMD_32& E, const SIMD_32& F, const SIMD_32& G, SIMD_32& H,
+void SHACAL2_Fwd(const SIMD_4x32& A, const SIMD_4x32& B, const SIMD_4x32& C, SIMD_4x32& D,
+ const SIMD_4x32& E, const SIMD_4x32& F, const SIMD_4x32& G, SIMD_4x32& H,
uint32_t RK)
{
- H += E.rho<6,11,25>() + ((E & F) ^ (~E & G)) + SIMD_32::splat(RK);
+ H += E.rho<6,11,25>() + ((E & F) ^ (~E & G)) + SIMD_4x32::splat(RK);
D += H;
H += A.rho<2,13,22>() + ((A & B) | ((A | B) & C));
}
inline
-void SHACAL2_Rev(const SIMD_32& A, const SIMD_32& B, const SIMD_32& C, SIMD_32& D,
- const SIMD_32& E, const SIMD_32& F, const SIMD_32& G, SIMD_32& H,
+void SHACAL2_Rev(const SIMD_4x32& A, const SIMD_4x32& B, const SIMD_4x32& C, SIMD_4x32& D,
+ const SIMD_4x32& E, const SIMD_4x32& F, const SIMD_4x32& G, SIMD_4x32& H,
uint32_t RK)
{
H -= A.rho<2,13,22>() + ((A & B) | ((A | B) & C));
D -= H;
- H -= E.rho<6,11,25>() + ((E & F) ^ (~E & G)) + SIMD_32::splat(RK);
+ H -= E.rho<6,11,25>() + ((E & F) ^ (~E & G)) + SIMD_4x32::splat(RK);
}
}
diff --git a/src/lib/utils/simd/simd_32.h b/src/lib/utils/simd/simd_32.h
index 0198028ba..533dadfa5 100644
--- a/src/lib/utils/simd/simd_32.h
+++ b/src/lib/utils/simd/simd_32.h
@@ -645,8 +645,6 @@ class SIMD_4x32 final
#endif
};
-typedef SIMD_4x32 SIMD_32;
-
}
#endif