OrgLion-ML
/
dlib
mirror of https://github.com/davisking/dlib.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Added conversions from simd4f to simd4i.

This commit is contained in:
Davis King 2013-11-08 22:17:45 -05:00
parent ca5eeb8077
commit 6bf6c5f979
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
dlib/simd/simd4f.h
View File

@ -31,6 +31,9 @@ namespace dlib
operator __m128() const { return x; }
// truncate to 32bit integers
operator __m128i() const { return _mm_cvttps_epi32(x); }
void load_aligned(const type* ptr) { x = _mm_load_ps(ptr); }
void store_aligned(type* ptr) const { _mm_store_ps(ptr, x); }
void load(const type* ptr) { x = _mm_loadu_ps(ptr); }
@ -79,6 +82,12 @@ namespace dlib
simd4f(float r0, float r1, float r2, float r3) { x[0]=r0; x[1]=r1; x[2]=r2; x[3]=r3;}
simd4f(const simd4i& val) { x[0]=val[0]; x[1]=val[1]; x[2]=val[2]; x[3]=val[3];}
// truncate to 32bit integers
operator simd4i() const { return simd4i((int32)x[0],
(int32)x[1],
(int32)x[2],
(int32)x[3]); }
void load_aligned(const type* ptr)
{
x[0] = ptr[0];