shadps4-emu/ext-cryptopp
1
0
Fork 0
mirror of https://github.com/shadps4-emu/ext-cryptopp.git synced 2025-02-17 03:48:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Whitespace check-in

Browse Source
This commit is contained in:
Jeffrey Walton 2018-08-13 07:47:56 -04:00
parent b4c0404bce
commit 9143a05508
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
1 changed files with 6 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
lea-simd.cpp
View File

@ -39,8 +39,8 @@
#endif
// Do not port this to POWER architecture. Naively we hoped
// for a 2x speedup. The result was a 5x slow down because
// of the rotates and scattered loads.
// for a 2x to 3x speedup. The result was a 5x slow down
// because of the rotates and scattered loads.
//
// C++:
// <TD>LEA-128(128)/CTR (128-bit key)<TD>C++<TD>207<TD>15.64<TD>0.593<TD>2015
@ -178,12 +178,6 @@ inline uint32x4_t UnpackNEON(const uint32x4_t& a, const uint32x4_t& b, const uin
template <>
inline uint32x4_t UnpackNEON<0>(const uint32x4_t& a, const uint32x4_t& b, const uint32x4_t& c, const uint32x4_t& d)
{
//uint32x4_t r(a);
//r = vsetq_lane_u32(vgetq_lane_u32(b, 0), r, 1);
//r = vsetq_lane_u32(vgetq_lane_u32(c, 0), r, 2);
//r = vsetq_lane_u32(vgetq_lane_u32(d, 0), r, 3);
//return r;
const uint32x4_t r1 = UnpackLow32(a, b);
const uint32x4_t r2 = UnpackLow32(c, d);
return UnpackLow64(r1, r2);
@ -192,12 +186,6 @@ inline uint32x4_t UnpackNEON<0>(const uint32x4_t& a, const uint32x4_t& b, const
template <>
inline uint32x4_t UnpackNEON<1>(const uint32x4_t& a, const uint32x4_t& b, const uint32x4_t& c, const uint32x4_t& d)
{
//uint32x4_t r(a);
//r = vsetq_lane_u32(vgetq_lane_u32(b, 1), r, 1);
//r = vsetq_lane_u32(vgetq_lane_u32(c, 1), r, 2);
//r = vsetq_lane_u32(vgetq_lane_u32(d, 1), r, 3);
//return r;
const uint32x4_t r1 = UnpackLow32(a, b);
const uint32x4_t r2 = UnpackLow32(c, d);
return UnpackHigh64(r1, r2);
@ -206,12 +194,6 @@ inline uint32x4_t UnpackNEON<1>(const uint32x4_t& a, const uint32x4_t& b, const
template <>
inline uint32x4_t UnpackNEON<2>(const uint32x4_t& a, const uint32x4_t& b, const uint32x4_t& c, const uint32x4_t& d)
{
//uint32x4_t r(a);
//r = vsetq_lane_u32(vgetq_lane_u32(b, 2), r, 1);
//r = vsetq_lane_u32(vgetq_lane_u32(c, 2), r, 2);
//r = vsetq_lane_u32(vgetq_lane_u32(d, 2), r, 3);
//return r;
const uint32x4_t r1 = UnpackHigh32(a, b);
const uint32x4_t r2 = UnpackHigh32(c, d);
return UnpackLow64(r1, r2);
@ -220,12 +202,6 @@ inline uint32x4_t UnpackNEON<2>(const uint32x4_t& a, const uint32x4_t& b, const
template <>
inline uint32x4_t UnpackNEON<3>(const uint32x4_t& a, const uint32x4_t& b, const uint32x4_t& c, const uint32x4_t& d)
{
//uint32x4_t r(a);
//r = vsetq_lane_u32(vgetq_lane_u32(b, 3), r, 1);
//r = vsetq_lane_u32(vgetq_lane_u32(c, 3), r, 2);
//r = vsetq_lane_u32(vgetq_lane_u32(d, 3), r, 3);
//return r;
const uint32x4_t r1 = UnpackHigh32(a, b);
const uint32x4_t r2 = UnpackHigh32(c, d);
return UnpackHigh64(r1, r2);
@ -531,7 +507,7 @@ inline uint32x4_p UnpackSIMD<0>(const uint32x4_p& v)
{
// Splat to all lanes
const uint8x16_p m = {3,2,1,0, 3,2,1,0, 3,2,1,0, 3,2,1,0};
return (uint32x4_p)vec_perm(v, v, m);
return (uint32x4_p)vec_perm(v, v, m);
}
template <>
@ -539,7 +515,7 @@ inline uint32x4_p UnpackSIMD<1>(const uint32x4_p& v)
{
// Splat to all lanes
const uint8x16_p m = {7,6,5,4, 7,6,5,4, 7,6,5,4, 7,6,5,4};
return (uint32x4_p)vec_perm(v, v, m);
return (uint32x4_p)vec_perm(v, v, m);
}
template <>
@ -547,7 +523,7 @@ inline uint32x4_p UnpackSIMD<2>(const uint32x4_p& v)
{
// Splat to all lanes
const uint8x16_p m = {11,10,9,8, 11,10,9,8, 11,10,9,8, 11,10,9,8};
return (uint32x4_p)vec_perm(v, v, m);
return (uint32x4_p)vec_perm(v, v, m);
}
template <>
@ -555,7 +531,7 @@ inline uint32x4_p UnpackSIMD<3>(const uint32x4_p& v)
{
// Splat to all lanes
const uint8x16_p m = {15,14,13,12, 15,14,13,12, 15,14,13,12, 15,14,13,12};
return (uint32x4_p)vec_perm(v, v, m);
return (uint32x4_p)vec_perm(v, v, m);
}
template <unsigned int IDX>