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Cleanup comments and whitespace

pull/548/head
Jeffrey Walton 2017-11-29 10:15:41 -05:00
parent 6e829cebee
commit 16ebfa72bf
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GPG Key ID: B36AB348921B1838
3 changed files with 19 additions and 13 deletions
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2
salsa.h
View File

@ -9,8 +9,6 @@
#include "strciphr.h"
#include "secblock.h"
// TODO: work around GCC 4.8+ issue with SSE2 ASM until the exact details are known
// and fix is released. Duplicate with "valgrind ./cryptest.exe tv salsa"
// "Inline assembly operands don't work with .intel_syntax", http://llvm.org/bugs/show_bug.cgi?id=24232
#if CRYPTOPP_BOOL_X32 || defined(CRYPTOPP_DISABLE_INTEL_ASM)
# define CRYPTOPP_DISABLE_SALSA_ASM

10
simon-simd.cpp
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@ -98,14 +98,18 @@ inline uint64x2_t RotateRight64(const uint64x2_t& val)
inline uint64x2_t Shuffle64(const uint64x2_t& val)
{
#if defined(CRYPTOPP_LITTLE_ENDIAN)
return vreinterpretq_u64_u8(
vrev64q_u8(vreinterpretq_u8_u64(val)));
#else
return val;
#endif
}
inline uint64x2_t SIMON128_f(const uint64x2_t& v)
inline uint64x2_t SIMON128_f(const uint64x2_t& val)
{
return veorq_u64(RotateLeft64<2>(v),
vandq_u64(RotateLeft64<1>(v), RotateLeft64<8>(v)));
return veorq_u64(RotateLeft64<2>(val),
vandq_u64(RotateLeft64<1>(val), RotateLeft64<8>(val)));
}
inline void SIMON128_Enc_Block(uint8x16_t &block0, const word64 *subkeys, unsigned int rounds)

12
speck-simd.cpp
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@ -63,16 +63,16 @@ const word32 s_one[] = {0, 0, 0, 1}; // uint32x4_t
template <class W, class T>
inline W UnpackHigh64(const T& a, const T& b)
{
const uint64x1_t x = vget_high_u64((uint64x2_t)a);
const uint64x1_t y = vget_high_u64((uint64x2_t)b);
const uint64x1_t x(vget_high_u64((uint64x2_t)a));
const uint64x1_t y(vget_high_u64((uint64x2_t)b));
return (W)vcombine_u64(x, y);
}
template <class W, class T>
inline W UnpackLow64(const T& a, const T& b)
{
const uint64x1_t x = vget_low_u64((uint64x2_t)a);
const uint64x1_t y = vget_low_u64((uint64x2_t)b);
const uint64x1_t x(vget_low_u64((uint64x2_t)a));
const uint64x1_t y(vget_low_u64((uint64x2_t)b));
return (W)vcombine_u64(x, y);
}
@ -96,8 +96,12 @@ inline uint64x2_t RotateRight64(const uint64x2_t& val)
inline uint64x2_t Shuffle64(const uint64x2_t& val)
{
#if defined(CRYPTOPP_LITTLE_ENDIAN)
return vreinterpretq_u64_u8(
vrev64q_u8(vreinterpretq_u8_u64(val)));
#else
return val;
#endif
}
inline void SPECK128_Enc_Block(uint8x16_t &block0, const word64 *subkeys, unsigned int rounds)