sse_linalg_m_eq_mm_double.cc File Reference

Generic Scalar VAXPY routine. More...

#include "qdp_diagnostics.h"
#include "scalarsite_sse/sse_linalg_mm_su3_double.h"
#include <xmmintrin.h>
#include "qdp_config.h"

Go to the source code of this file.

Namespaces
namespace	QDP
	Yet another random number generator.

Macros
#define	CMUL(z, x, y)
#define	CMADD(z, x, y)

Functions
void	QDP::ssed_m_eq_mm (REAL64 *m3, REAL64 *m2, REAL64 *m1, int n_mat)
void	QDP::ssed_m_peq_amm (REAL64 *m3, REAL64 *a, REAL64 *m2, REAL64 *m1, int n_mat)
void	QDP::ssed_m_eq_mm_u (REAL64 *m3, REAL64 *m2, REAL64 *m1, int n_mat)
void	QDP::ssed_m_peq_amm_u (REAL64 *m3, REAL64 *a, REAL64 *m2, REAL64 *m1, int n_mat)

Detailed Description

Generic Scalar VAXPY routine.

Definition in file sse_linalg_m_eq_mm_double.cc.

Macro Definition Documentation

CMADD

#define CMADD	(		z,
			x,
			y )

Value:

{ \
  __m128d t1,t2,t3,t4; \
  t1 = _mm_mul_pd((x),(y)); \
  t2 = _mm_shuffle_pd(t1,t1,0x1); \
  t3 = _mm_shuffle_pd((y),(y),0x1);\
  t4 = _mm_sub_pd(t1,t2); \
  t2 = _mm_mul_pd((x),t3); \
  t3 = _mm_shuffle_pd(t2,t2,0x1); \
  t3 = _mm_add_pd(t2,t3); \
  t4= _mm_shuffle_pd(t4,t3,0x2); \
  (z) = _mm_add_pd((z),t4); \
}

Definition at line 33 of file sse_linalg_m_eq_mm_double.cc.

Referenced by QDP::ssed_m_eq_mm(), QDP::ssed_m_eq_mm_u(), QDP::ssed_m_peq_amm(), and QDP::ssed_m_peq_amm_u().

CMUL

#define CMUL	(		z,
			x,
			y )

Value:

{ \
  __m128d t1,t2,t3; \
  t1 = _mm_mul_pd((x),(y)); \
  t2 = _mm_shuffle_pd(t1,t1,0x1); \
  t3 = _mm_shuffle_pd((y),(y),0x1);\
  (z) = _mm_sub_pd(t1,t2); \
  t2 = _mm_mul_pd((x),t3); \
  t3 = _mm_shuffle_pd(t2,t2,0x1); \
  t3 = _mm_add_pd(t2,t3); \
  (z)= _mm_shuffle_pd((z),t3,0x2); \
}

Definition at line 19 of file sse_linalg_m_eq_mm_double.cc.

Referenced by QDP::ssed_m_eq_mm(), and QDP::ssed_m_eq_mm_u().