#ifndef _kernelutil_x86_sse4_1_single_h_
#define _kernelutil_x86_sse4_1_single_h_
-#include <math.h>
+#include <math.h>
#include "gmx_x86_sse4_1.h"
#undef gmx_restrict
-#define gmx_restrict
+#define gmx_restrict
/* Normal sum of four xmm registers */
#define gmx_mm_sum4_ps(t0,t1,t2,t3) _mm_add_ps(_mm_add_ps(t0,t1),_mm_add_ps(t2,t3))
const float * gmx_restrict ptrD)
{
__m128 t1,t2;
-
+
t1 = _mm_unpacklo_ps(_mm_load_ss(ptrA),_mm_load_ss(ptrC));
t2 = _mm_unpacklo_ps(_mm_load_ss(ptrB),_mm_load_ss(ptrD));
return _mm_unpacklo_ps(t1,t2);
__m128 xmm1)
{
__m128 t2,t3,t4;
-
- t3 = _mm_movehl_ps(_mm_setzero_ps(),xmm1);
- t2 = _mm_shuffle_ps(xmm1,xmm1,_MM_SHUFFLE(1,1,1,1));
- t4 = _mm_shuffle_ps(t3,t3,_MM_SHUFFLE(1,1,1,1));
- _mm_store_ss(ptrA,xmm1);
- _mm_store_ss(ptrB,t2);
- _mm_store_ss(ptrC,t3);
- _mm_store_ss(ptrD,t4);
+
+ t3 = _mm_movehl_ps(_mm_setzero_ps(),xmm1);
+ t2 = _mm_shuffle_ps(xmm1,xmm1,_MM_SHUFFLE(1,1,1,1));
+ t4 = _mm_shuffle_ps(t3,t3,_MM_SHUFFLE(1,1,1,1));
+ _mm_store_ss(ptrA,xmm1);
+ _mm_store_ss(ptrB,t2);
+ _mm_store_ss(ptrC,t3);
+ _mm_store_ss(ptrD,t4);
}
/* Similar to store, but increments value in memory */
float * gmx_restrict ptrD, __m128 xmm1)
{
__m128 tmp;
-
+
tmp = gmx_mm_load_4real_swizzle_ps(ptrA,ptrB,ptrC,ptrD);
tmp = _mm_add_ps(tmp,xmm1);
gmx_mm_store_4real_swizzle_ps(ptrA,ptrB,ptrC,ptrD,tmp);
__m128 * gmx_restrict c12)
{
__m128 t1,t2,t3,t4;
-
+
t1 = _mm_loadl_pi(_mm_setzero_ps(),(__m64 *)p1); /* - - c12a c6a */
t2 = _mm_loadl_pi(_mm_setzero_ps(),(__m64 *)p2); /* - - c12b c6b */
t3 = _mm_loadl_pi(_mm_setzero_ps(),(__m64 *)p3); /* - - c12c c6c */
static gmx_inline void
gmx_mm_load_shift_and_1rvec_broadcast_ps(const float * gmx_restrict xyz_shift,
- const float * gmx_restrict xyz,
- __m128 * gmx_restrict x1,
- __m128 * gmx_restrict y1,
- __m128 * gmx_restrict z1)
+ const float * gmx_restrict xyz,
+ __m128 * gmx_restrict x1,
+ __m128 * gmx_restrict y1,
+ __m128 * gmx_restrict z1)
{
__m128 t1,t2,t3,t4;
-
+
t1 = _mm_loadl_pi(_mm_setzero_ps(),(__m64 *)xyz_shift);
t2 = _mm_loadl_pi(_mm_setzero_ps(),(__m64 *)xyz);
t3 = _mm_load_ss(xyz_shift+2);
t4 = _mm_load_ss(xyz+2);
t1 = _mm_add_ps(t1,t2);
t3 = _mm_add_ss(t3,t4);
-
+
*x1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(0,0,0,0));
*y1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(1,1,1,1));
*z1 = _mm_shuffle_ps(t3,t3,_MM_SHUFFLE(0,0,0,0));
static gmx_inline void
gmx_mm_load_shift_and_3rvec_broadcast_ps(const float * gmx_restrict xyz_shift,
- const float * gmx_restrict xyz,
- __m128 * gmx_restrict x1, __m128 * gmx_restrict y1, __m128 * gmx_restrict z1,
- __m128 * gmx_restrict x2, __m128 * gmx_restrict y2, __m128 * gmx_restrict z2,
- __m128 * gmx_restrict x3, __m128 * gmx_restrict y3, __m128 * gmx_restrict z3)
+ const float * gmx_restrict xyz,
+ __m128 * gmx_restrict x1, __m128 * gmx_restrict y1, __m128 * gmx_restrict z1,
+ __m128 * gmx_restrict x2, __m128 * gmx_restrict y2, __m128 * gmx_restrict z2,
+ __m128 * gmx_restrict x3, __m128 * gmx_restrict y3, __m128 * gmx_restrict z3)
{
__m128 tA,tB;
__m128 t1,t2,t3,t4,t5,t6;
-
+
tA = _mm_loadl_pi(_mm_setzero_ps(),(__m64 *)xyz_shift);
tB = _mm_load_ss(xyz_shift+2);
t4 = _mm_shuffle_ps(tA,tA,_MM_SHUFFLE(0,2,1,0));
t5 = _mm_shuffle_ps(tA,tA,_MM_SHUFFLE(1,0,2,1));
t6 = _mm_shuffle_ps(tA,tA,_MM_SHUFFLE(2,1,0,2));
-
+
t1 = _mm_add_ps(t1,t4);
t2 = _mm_add_ps(t2,t5);
t3 = _mm_add_ss(t3,t6);
-
+
*x1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(0,0,0,0));
*y1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(1,1,1,1));
*z1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(2,2,2,2));
static gmx_inline void
gmx_mm_load_shift_and_4rvec_broadcast_ps(const float * gmx_restrict xyz_shift,
- const float * gmx_restrict xyz,
- __m128 * gmx_restrict x1, __m128 * gmx_restrict y1, __m128 * gmx_restrict z1,
- __m128 * gmx_restrict x2, __m128 * gmx_restrict y2, __m128 * gmx_restrict z2,
- __m128 * gmx_restrict x3, __m128 * gmx_restrict y3, __m128 * gmx_restrict z3,
- __m128 * gmx_restrict x4, __m128 * gmx_restrict y4, __m128 * gmx_restrict z4)
+ const float * gmx_restrict xyz,
+ __m128 * gmx_restrict x1, __m128 * gmx_restrict y1, __m128 * gmx_restrict z1,
+ __m128 * gmx_restrict x2, __m128 * gmx_restrict y2, __m128 * gmx_restrict z2,
+ __m128 * gmx_restrict x3, __m128 * gmx_restrict y3, __m128 * gmx_restrict z3,
+ __m128 * gmx_restrict x4, __m128 * gmx_restrict y4, __m128 * gmx_restrict z4)
{
__m128 tA,tB;
__m128 t1,t2,t3,t4,t5,t6;
-
+
tA = _mm_castpd_ps(_mm_load_sd((const double *)xyz_shift));
tB = _mm_load_ss(xyz_shift+2);
-
+
t1 = _mm_loadu_ps(xyz);
t2 = _mm_loadu_ps(xyz+4);
t3 = _mm_loadu_ps(xyz+8);
-
+
tA = _mm_movelh_ps(tA,tB);
t4 = _mm_shuffle_ps(tA,tA,_MM_SHUFFLE(0,2,1,0));
t5 = _mm_shuffle_ps(tA,tA,_MM_SHUFFLE(1,0,2,1));
t6 = _mm_shuffle_ps(tA,tA,_MM_SHUFFLE(2,1,0,2));
-
+
t1 = _mm_add_ps(t1,t4);
t2 = _mm_add_ps(t2,t5);
t3 = _mm_add_ps(t3,t6);
-
+
*x1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(0,0,0,0));
*y1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(1,1,1,1));
*z1 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(2,2,2,2));
const float * gmx_restrict ptrD,
__m128 * gmx_restrict x1, __m128 * gmx_restrict y1, __m128 * gmx_restrict z1,
__m128 * gmx_restrict x2, __m128 * gmx_restrict y2, __m128 * gmx_restrict z2,
- __m128 * gmx_restrict x3, __m128 * gmx_restrict y3, __m128 * gmx_restrict z3)
+ __m128 * gmx_restrict x3, __m128 * gmx_restrict y3, __m128 * gmx_restrict z3)
{
__m128 t1,t2,t3,t4;
t1 = gmx_mm_castsi128_ps( _mm_lddqu_si128( (void *)ptrA ) );
__m128 * gmx_restrict x1, __m128 * gmx_restrict y1, __m128 * gmx_restrict z1,
__m128 * gmx_restrict x2, __m128 * gmx_restrict y2, __m128 * gmx_restrict z2,
__m128 * gmx_restrict x3, __m128 * gmx_restrict y3, __m128 * gmx_restrict z3,
- __m128 * gmx_restrict x4, __m128 * gmx_restrict y4, __m128 * gmx_restrict z4)
+ __m128 * gmx_restrict x4, __m128 * gmx_restrict y4, __m128 * gmx_restrict z4)
{
__m128 t1,t2,t3,t4;
t1 = gmx_mm_castsi128_ps( _mm_lddqu_si128( (void *)(ptrA) ) );
+#if defined (_MSC_VER) && defined(_M_IX86)
+/* Macro work-around since 32-bit MSVC cannot handle >3 xmm/ymm parameters */
+#define gmx_mm_decrement_3rvec_4ptr_swizzle_ps(ptrA,ptrB,ptrC,ptrD, \
+_x1,_y1,_z1,_x2,_y2,_z2,_x3,_y3,_z3) \
+{\
+__m128 _t1,_t2,_t3,_t4,_t5,_t6,_t7,_t8,_t9,_t10;\
+__m128 _t11,_t12,_t13,_t14,_t15,_t16,_t17,_t18,_t19;\
+__m128 _t20,_t21,_t22,_t23,_t24,_t25;\
+_t13 = _mm_unpackhi_ps(_x1,_y1);\
+_x1 = _mm_unpacklo_ps(_x1,_y1);\
+_t14 = _mm_unpackhi_ps(_z1,_x2);\
+_z1 = _mm_unpacklo_ps(_z1,_x2);\
+_t15 = _mm_unpackhi_ps(_y2,_z2);\
+_y2 = _mm_unpacklo_ps(_y2,_z2);\
+_t16 = _mm_unpackhi_ps(_x3,_y3);\
+_x3 = _mm_unpacklo_ps(_x3,_y3);\
+_t17 = _mm_shuffle_ps(_z3,_z3,_MM_SHUFFLE(0,0,0,1));\
+_t18 = _mm_movehl_ps(_z3,_z3);\
+_t19 = _mm_shuffle_ps(_t18,_t18,_MM_SHUFFLE(0,0,0,1));\
+_t20 = _mm_movelh_ps(_x1,_z1);\
+_t21 = _mm_movehl_ps(_z1,_x1);\
+_t22 = _mm_movelh_ps(_t13,_t14);\
+_t14 = _mm_movehl_ps(_t14,_t13);\
+_t23 = _mm_movelh_ps(_y2,_x3);\
+_t24 = _mm_movehl_ps(_x3,_y2);\
+_t25 = _mm_movelh_ps(_t15,_t16);\
+_t16 = _mm_movehl_ps(_t16,_t15);\
+_t1 = _mm_loadu_ps(ptrA);\
+_t2 = _mm_loadu_ps(ptrA+4);\
+_t3 = _mm_load_ss(ptrA+8);\
+_t1 = _mm_sub_ps(_t1,_t20);\
+_t2 = _mm_sub_ps(_t2,_t23);\
+_t3 = _mm_sub_ss(_t3,_z3);\
+_mm_storeu_ps(ptrA,_t1);\
+_mm_storeu_ps(ptrA+4,_t2);\
+_mm_store_ss(ptrA+8,_t3);\
+_t4 = _mm_loadu_ps(ptrB);\
+_t5 = _mm_loadu_ps(ptrB+4);\
+_t6 = _mm_load_ss(ptrB+8);\
+_t4 = _mm_sub_ps(_t4,_t21);\
+_t5 = _mm_sub_ps(_t5,_t24);\
+_t6 = _mm_sub_ss(_t6,_t17);\
+_mm_storeu_ps(ptrB,_t4);\
+_mm_storeu_ps(ptrB+4,_t5);\
+_mm_store_ss(ptrB+8,_t6);\
+_t7 = _mm_loadu_ps(ptrC);\
+_t8 = _mm_loadu_ps(ptrC+4);\
+_t9 = _mm_load_ss(ptrC+8);\
+_t7 = _mm_sub_ps(_t7,_t22);\
+_t8 = _mm_sub_ps(_t8,_t25);\
+_t9 = _mm_sub_ss(_t9,_t18);\
+_mm_storeu_ps(ptrC,_t7);\
+_mm_storeu_ps(ptrC+4,_t8);\
+_mm_store_ss(ptrC+8,_t9);\
+_t10 = _mm_loadu_ps(ptrD);\
+_t11 = _mm_loadu_ps(ptrD+4);\
+_t12 = _mm_load_ss(ptrD+8);\
+_t10 = _mm_sub_ps(_t10,_t14);\
+_t11 = _mm_sub_ps(_t11,_t16);\
+_t12 = _mm_sub_ss(_t12,_t19);\
+_mm_storeu_ps(ptrD,_t10);\
+_mm_storeu_ps(ptrD+4,_t11);\
+_mm_store_ss(ptrD+8,_t12);\
+}
+#else
+/* Real function for sane compilers */
static gmx_inline void
gmx_mm_decrement_3rvec_4ptr_swizzle_ps(float * gmx_restrict ptrA, float * gmx_restrict ptrB,
float * gmx_restrict ptrC, float * gmx_restrict ptrD,
__m128 x1, __m128 y1, __m128 z1,
__m128 x2, __m128 y2, __m128 z2,
- __m128 x3, __m128 y3, __m128 z3)
+ __m128 x3, __m128 y3, __m128 z3)
{
__m128 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
__m128 t11,t12,t13,t14,t15,t16,t17,t18,t19;
t10 = _mm_loadu_ps(ptrD);
t11 = _mm_loadu_ps(ptrD+4);
t12 = _mm_load_ss(ptrD+8);
-
+
t1 = _mm_sub_ps(t1,t20);
t2 = _mm_sub_ps(t2,t23);
t3 = _mm_sub_ss(t3,z3);
_mm_storeu_ps(ptrD+4,t11);
_mm_store_ss(ptrD+8,t12);
}
-
-
+#endif
+
+#if defined (_MSC_VER) && defined(_M_IX86)
+/* Macro work-around since 32-bit MSVC cannot handle >3 xmm/ymm parameters */
+#define gmx_mm_decrement_4rvec_4ptr_swizzle_ps(ptrA,ptrB,ptrC,ptrD, \
+_x1,_y1,_z1,_x2,_y2,_z2,_x3,_y3,_z3,_x4,_y4,_z4) \
+{\
+__m128 _t1,_t2,_t3,_t4,_t5,_t6,_t7,_t8,_t9,_t10,_t11;\
+__m128 _t12,_t13,_t14,_t15,_t16,_t17,_t18,_t19,_t20,_t21,_t22;\
+__m128 _t23,_t24;\
+_t13 = _mm_unpackhi_ps(_x1,_y1);\
+_x1 = _mm_unpacklo_ps(_x1,_y1);\
+_t14 = _mm_unpackhi_ps(_z1,_x2);\
+_z1 = _mm_unpacklo_ps(_z1,_x2);\
+_t15 = _mm_unpackhi_ps(_y2,_z2);\
+_y2 = _mm_unpacklo_ps(_y2,_z2);\
+_t16 = _mm_unpackhi_ps(_x3,_y3);\
+_x3 = _mm_unpacklo_ps(_x3,_y3);\
+_t17 = _mm_unpackhi_ps(_z3,_x4);\
+_z3 = _mm_unpacklo_ps(_z3,_x4);\
+_t18 = _mm_unpackhi_ps(_y4,_z4);\
+_y4 = _mm_unpacklo_ps(_y4,_z4);\
+_t19 = _mm_movelh_ps(_x1,_z1);\
+_z1 = _mm_movehl_ps(_z1,_x1);\
+_t20 = _mm_movelh_ps(_t13,_t14);\
+_t14 = _mm_movehl_ps(_t14,_t13);\
+_t21 = _mm_movelh_ps(_y2,_x3);\
+_x3 = _mm_movehl_ps(_x3,_y2);\
+_t22 = _mm_movelh_ps(_t15,_t16);\
+_t16 = _mm_movehl_ps(_t16,_t15);\
+_t23 = _mm_movelh_ps(_z3,_y4);\
+_y4 = _mm_movehl_ps(_y4,_z3);\
+_t24 = _mm_movelh_ps(_t17,_t18);\
+_t18 = _mm_movehl_ps(_t18,_t17);\
+_t1 = _mm_loadu_ps(ptrA);\
+_t2 = _mm_loadu_ps(ptrA+4);\
+_t3 = _mm_loadu_ps(ptrA+8);\
+_t1 = _mm_sub_ps(_t1,_t19);\
+_t2 = _mm_sub_ps(_t2,_t21);\
+_t3 = _mm_sub_ps(_t3,_t23);\
+_mm_storeu_ps(ptrA,_t1);\
+_mm_storeu_ps(ptrA+4,_t2);\
+_mm_storeu_ps(ptrA+8,_t3);\
+_t4 = _mm_loadu_ps(ptrB);\
+_t5 = _mm_loadu_ps(ptrB+4);\
+_t6 = _mm_loadu_ps(ptrB+8);\
+_t4 = _mm_sub_ps(_t4,_z1);\
+_t5 = _mm_sub_ps(_t5,_x3);\
+_t6 = _mm_sub_ps(_t6,_y4);\
+_mm_storeu_ps(ptrB,_t4);\
+_mm_storeu_ps(ptrB+4,_t5);\
+_mm_storeu_ps(ptrB+8,_t6);\
+_t7 = _mm_loadu_ps(ptrC);\
+_t8 = _mm_loadu_ps(ptrC+4);\
+_t9 = _mm_loadu_ps(ptrC+8);\
+_t7 = _mm_sub_ps(_t7,_t20);\
+_t8 = _mm_sub_ps(_t8,_t22);\
+_t9 = _mm_sub_ps(_t9,_t24);\
+_mm_storeu_ps(ptrC,_t7);\
+_mm_storeu_ps(ptrC+4,_t8);\
+_mm_storeu_ps(ptrC+8,_t9);\
+_t10 = _mm_loadu_ps(ptrD);\
+_t11 = _mm_loadu_ps(ptrD+4);\
+_t12 = _mm_loadu_ps(ptrD+8);\
+_t10 = _mm_sub_ps(_t10,_t14);\
+_t11 = _mm_sub_ps(_t11,_t16);\
+_t12 = _mm_sub_ps(_t12,_t18);\
+_mm_storeu_ps(ptrD,_t10);\
+_mm_storeu_ps(ptrD+4,_t11);\
+_mm_storeu_ps(ptrD+8,_t12);\
+}
+#else
+/* Real function for sane compilers */
static gmx_inline void
gmx_mm_decrement_4rvec_4ptr_swizzle_ps(float * gmx_restrict ptrA, float * gmx_restrict ptrB,
float * gmx_restrict ptrC, float * gmx_restrict ptrD,
__m128 x1, __m128 y1, __m128 z1,
__m128 x2, __m128 y2, __m128 z2,
__m128 x3, __m128 y3, __m128 z3,
- __m128 x4, __m128 y4, __m128 z4)
+ __m128 x4, __m128 y4, __m128 z4)
{
__m128 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11;
__m128 t12,t13,t14,t15,t16,t17,t18,t19,t20,t21,t22;
_mm_storeu_ps(ptrD+4,t11);
_mm_storeu_ps(ptrD+8,t12);
}
-
+#endif
static gmx_inline void
float * gmx_restrict fptr,
float * gmx_restrict fshiftptr)
{
- __m128 t2,t3;
-
+ __m128 t2,t3;
+
fix1 = _mm_hadd_ps(fix1,fix1);
- fiy1 = _mm_hadd_ps(fiy1,fiz1);
-
- fix1 = _mm_hadd_ps(fix1,fiy1); /* fiz1 fiy1 fix1 fix1 */
-
- t2 = _mm_load_ss(fptr);
- t2 = _mm_loadh_pi(t2,(__m64 *)(fptr+1));
- t3 = _mm_load_ss(fshiftptr);
- t3 = _mm_loadh_pi(t3,(__m64 *)(fshiftptr+1));
-
- t2 = _mm_add_ps(t2,fix1);
- t3 = _mm_add_ps(t3,fix1);
-
- _mm_store_ss(fptr,t2);
- _mm_storeh_pi((__m64 *)(fptr+1),t2);
- _mm_store_ss(fshiftptr,t3);
- _mm_storeh_pi((__m64 *)(fshiftptr+1),t3);
+ fiy1 = _mm_hadd_ps(fiy1,fiz1);
+
+ fix1 = _mm_hadd_ps(fix1,fiy1); /* fiz1 fiy1 fix1 fix1 */
+
+ t2 = _mm_load_ss(fptr);
+ t2 = _mm_loadh_pi(t2,(__m64 *)(fptr+1));
+ t3 = _mm_load_ss(fshiftptr);
+ t3 = _mm_loadh_pi(t3,(__m64 *)(fshiftptr+1));
+
+ t2 = _mm_add_ps(t2,fix1);
+ t3 = _mm_add_ps(t3,fix1);
+
+ _mm_store_ss(fptr,t2);
+ _mm_storeh_pi((__m64 *)(fptr+1),t2);
+ _mm_store_ss(fshiftptr,t3);
+ _mm_storeh_pi((__m64 *)(fshiftptr+1),t3);
}
+#if defined (_MSC_VER) && defined(_M_IX86)
+/* Macro work-around since 32-bit MSVC cannot handle >3 xmm/ymm parameters */
+#define gmx_mm_update_iforce_3atom_swizzle_ps(fix1,fiy1,fiz1,fix2,fiy2,fiz2,fix3,fiy3,fiz3, \
+fptr,fshiftptr) \
+{\
+__m128 _t1,_t2,_t3,_t4;\
+\
+fix1 = _mm_hadd_ps(fix1,fiy1);\
+fiz1 = _mm_hadd_ps(fiz1,fix2);\
+fiy2 = _mm_hadd_ps(fiy2,fiz2);\
+fix3 = _mm_hadd_ps(fix3,fiy3);\
+fiz3 = _mm_hadd_ps(fiz3,fiz3);\
+fix1 = _mm_hadd_ps(fix1,fiz1);\
+fiy2 = _mm_hadd_ps(fiy2,fix3);\
+fiz3 = _mm_hadd_ps(fiz3,fiz3);\
+_mm_storeu_ps(fptr, _mm_add_ps(fix1,_mm_loadu_ps(fptr) ));\
+_mm_storeu_ps(fptr+4,_mm_add_ps(fiy2,_mm_loadu_ps(fptr+4)));\
+_mm_store_ss (fptr+8,_mm_add_ss(fiz3,_mm_load_ss(fptr+8) ));\
+_t4 = _mm_load_ss(fshiftptr+2);\
+_t4 = _mm_loadh_pi(_t4,(__m64 *)(fshiftptr));\
+_t1 = _mm_shuffle_ps(fiz3,fix1,_MM_SHUFFLE(1,0,0,0));\
+_t2 = _mm_shuffle_ps(fix1,fiy2,_MM_SHUFFLE(3,2,2,2));\
+_t3 = _mm_shuffle_ps(fiy2,fix1,_MM_SHUFFLE(3,3,0,1));\
+_t3 = _mm_shuffle_ps(_t3,_t3,_MM_SHUFFLE(1,2,0,0));\
+_t1 = _mm_add_ps(_t1,_t2);\
+_t3 = _mm_add_ps(_t3,_t4);\
+_t1 = _mm_add_ps(_t1,_t3);\
+_mm_store_ss(fshiftptr+2,_t1);\
+_mm_storeh_pi((__m64 *)(fshiftptr),_t1);\
+}
+#else
+/* Real function for sane compilers */
static gmx_inline void
gmx_mm_update_iforce_3atom_swizzle_ps(__m128 fix1, __m128 fiy1, __m128 fiz1,
__m128 fix2, __m128 fiy2, __m128 fiz2,
float * gmx_restrict fptr,
float * gmx_restrict fshiftptr)
{
- __m128 t1,t2,t3,t4;
-
- fix1 = _mm_hadd_ps(fix1,fiy1);
- fiz1 = _mm_hadd_ps(fiz1,fix2);
- fiy2 = _mm_hadd_ps(fiy2,fiz2);
- fix3 = _mm_hadd_ps(fix3,fiy3);
- fiz3 = _mm_hadd_ps(fiz3,fiz3);
-
- fix1 = _mm_hadd_ps(fix1,fiz1); /* fix2 fiz1 fiy1 fix1 */
- fiy2 = _mm_hadd_ps(fiy2,fix3); /* fiy3 fix3 fiz2 fiy2 */
- fiz3 = _mm_hadd_ps(fiz3,fiz3); /* - - - fiz3 */
-
- _mm_storeu_ps(fptr, _mm_add_ps(fix1,_mm_loadu_ps(fptr) ));
- _mm_storeu_ps(fptr+4,_mm_add_ps(fiy2,_mm_loadu_ps(fptr+4)));
- _mm_store_ss (fptr+8,_mm_add_ss(fiz3,_mm_load_ss(fptr+8) ));
-
- t4 = _mm_load_ss(fshiftptr+2);
- t4 = _mm_loadh_pi(t4,(__m64 *)(fshiftptr));
-
- t1 = _mm_shuffle_ps(fiz3,fix1,_MM_SHUFFLE(1,0,0,0)); /* fiy1 fix1 - fiz3 */
- t2 = _mm_shuffle_ps(fix1,fiy2,_MM_SHUFFLE(3,2,2,2)); /* fiy3 fix3 - fiz1 */
- t3 = _mm_shuffle_ps(fiy2,fix1,_MM_SHUFFLE(3,3,0,1)); /* fix2 fix2 fiy2 fiz2 */
- t3 = _mm_shuffle_ps(t3 ,t3 ,_MM_SHUFFLE(1,2,0,0)); /* fiy2 fix2 - fiz2 */
-
- t1 = _mm_add_ps(t1,t2);
- t3 = _mm_add_ps(t3,t4);
- t1 = _mm_add_ps(t1,t3); /* y x - z */
-
- _mm_store_ss(fshiftptr+2,t1);
- _mm_storeh_pi((__m64 *)(fshiftptr),t1);
-}
+ __m128 t1,t2,t3,t4;
+
+ fix1 = _mm_hadd_ps(fix1,fiy1);
+ fiz1 = _mm_hadd_ps(fiz1,fix2);
+ fiy2 = _mm_hadd_ps(fiy2,fiz2);
+ fix3 = _mm_hadd_ps(fix3,fiy3);
+ fiz3 = _mm_hadd_ps(fiz3,fiz3);
+
+ fix1 = _mm_hadd_ps(fix1,fiz1); /* fix2 fiz1 fiy1 fix1 */
+ fiy2 = _mm_hadd_ps(fiy2,fix3); /* fiy3 fix3 fiz2 fiy2 */
+ fiz3 = _mm_hadd_ps(fiz3,fiz3); /* - - - fiz3 */
+
+ _mm_storeu_ps(fptr, _mm_add_ps(fix1,_mm_loadu_ps(fptr) ));
+ _mm_storeu_ps(fptr+4,_mm_add_ps(fiy2,_mm_loadu_ps(fptr+4)));
+ _mm_store_ss (fptr+8,_mm_add_ss(fiz3,_mm_load_ss(fptr+8) ));
+
+ t4 = _mm_load_ss(fshiftptr+2);
+ t4 = _mm_loadh_pi(t4,(__m64 *)(fshiftptr));
+
+ t1 = _mm_shuffle_ps(fiz3,fix1,_MM_SHUFFLE(1,0,0,0)); /* fiy1 fix1 - fiz3 */
+ t2 = _mm_shuffle_ps(fix1,fiy2,_MM_SHUFFLE(3,2,2,2)); /* fiy3 fix3 - fiz1 */
+ t3 = _mm_shuffle_ps(fiy2,fix1,_MM_SHUFFLE(3,3,0,1)); /* fix2 fix2 fiy2 fiz2 */
+ t3 = _mm_shuffle_ps(t3 ,t3 ,_MM_SHUFFLE(1,2,0,0)); /* fiy2 fix2 - fiz2 */
+ t1 = _mm_add_ps(t1,t2);
+ t3 = _mm_add_ps(t3,t4);
+ t1 = _mm_add_ps(t1,t3); /* y x - z */
+ _mm_store_ss(fshiftptr+2,t1);
+ _mm_storeh_pi((__m64 *)(fshiftptr),t1);
+}
+#endif
+
+#if defined (_MSC_VER) && defined(_M_IX86)
+/* Macro work-around since 32-bit MSVC cannot handle >3 xmm/ymm parameters */
+#define gmx_mm_update_iforce_4atom_swizzle_ps(fix1,fiy1,fiz1,fix2,fiy2,fiz2,fix3,fiy3,fiz3,fix4,fiy4,fiz4, \
+fptr,fshiftptr) \
+{\
+__m128 _t1,_t2,_t3,_t4,_t5;\
+\
+fix1 = _mm_hadd_ps(fix1,fiy1);\
+fiz1 = _mm_hadd_ps(fiz1,fix2);\
+fiy2 = _mm_hadd_ps(fiy2,fiz2);\
+fix3 = _mm_hadd_ps(fix3,fiy3);\
+fiz3 = _mm_hadd_ps(fiz3,fix4);\
+fiy4 = _mm_hadd_ps(fiy4,fiz4);\
+fix1 = _mm_hadd_ps(fix1,fiz1);\
+fiy2 = _mm_hadd_ps(fiy2,fix3);\
+fiz3 = _mm_hadd_ps(fiz3,fiy4);\
+_mm_storeu_ps(fptr, _mm_add_ps(fix1,_mm_loadu_ps(fptr) ));\
+_mm_storeu_ps(fptr+4,_mm_add_ps(fiy2,_mm_loadu_ps(fptr+4)));\
+_mm_storeu_ps(fptr+8,_mm_add_ps(fiz3,_mm_loadu_ps(fptr+8)));\
+_t5 = _mm_load_ss(fshiftptr+2);\
+_t5 = _mm_loadh_pi(_t5,(__m64 *)(fshiftptr));\
+_t1 = _mm_shuffle_ps(fix1,fix1,_MM_SHUFFLE(1,0,2,2));\
+_t2 = _mm_shuffle_ps(fiy2,fiy2,_MM_SHUFFLE(3,2,1,1));\
+_t3 = _mm_shuffle_ps(fiz3,fiz3,_MM_SHUFFLE(2,1,0,0));\
+_t4 = _mm_shuffle_ps(fix1,fiy2,_MM_SHUFFLE(0,0,3,3));\
+_t4 = _mm_shuffle_ps(fiz3,_t4 ,_MM_SHUFFLE(2,0,3,3));\
+_t1 = _mm_add_ps(_t1,_t2);\
+_t3 = _mm_add_ps(_t3,_t4);\
+_t1 = _mm_add_ps(_t1,_t3);\
+_t5 = _mm_add_ps(_t5,_t1);\
+_mm_store_ss(fshiftptr+2,_t5);\
+_mm_storeh_pi((__m64 *)(fshiftptr),_t5);\
+}
+#else
+/* Real function for sane compilers */
static gmx_inline void
gmx_mm_update_iforce_4atom_swizzle_ps(__m128 fix1, __m128 fiy1, __m128 fiz1,
__m128 fix2, __m128 fiy2, __m128 fiz2,
float * gmx_restrict fptr,
float * gmx_restrict fshiftptr)
{
- __m128 t1,t2,t3,t4,t5;
-
- fix1 = _mm_hadd_ps(fix1,fiy1);
- fiz1 = _mm_hadd_ps(fiz1,fix2);
- fiy2 = _mm_hadd_ps(fiy2,fiz2);
- fix3 = _mm_hadd_ps(fix3,fiy3);
- fiz3 = _mm_hadd_ps(fiz3,fix4);
- fiy4 = _mm_hadd_ps(fiy4,fiz4);
-
- fix1 = _mm_hadd_ps(fix1,fiz1); /* fix2 fiz1 fiy1 fix1 */
- fiy2 = _mm_hadd_ps(fiy2,fix3); /* fiy3 fix3 fiz2 fiy2 */
- fiz3 = _mm_hadd_ps(fiz3,fiy4); /* fiz4 fiy4 fix4 fiz3 */
-
- _mm_storeu_ps(fptr, _mm_add_ps(fix1,_mm_loadu_ps(fptr) ));
- _mm_storeu_ps(fptr+4,_mm_add_ps(fiy2,_mm_loadu_ps(fptr+4)));
- _mm_storeu_ps(fptr+8,_mm_add_ps(fiz3,_mm_loadu_ps(fptr+8)));
-
- t5 = _mm_load_ss(fshiftptr+2);
- t5 = _mm_loadh_pi(t5,(__m64 *)(fshiftptr));
-
- t1 = _mm_shuffle_ps(fix1,fix1,_MM_SHUFFLE(1,0,2,2));
- t2 = _mm_shuffle_ps(fiy2,fiy2,_MM_SHUFFLE(3,2,1,1));
- t3 = _mm_shuffle_ps(fiz3,fiz3,_MM_SHUFFLE(2,1,0,0));
- t4 = _mm_shuffle_ps(fix1,fiy2,_MM_SHUFFLE(0,0,3,3));
- t4 = _mm_shuffle_ps(fiz3,t4 ,_MM_SHUFFLE(2,0,3,3));
-
- t1 = _mm_add_ps(t1,t2);
- t3 = _mm_add_ps(t3,t4);
- t1 = _mm_add_ps(t1,t3);
- t5 = _mm_add_ps(t5,t1);
-
- _mm_store_ss(fshiftptr+2,t5);
- _mm_storeh_pi((__m64 *)(fshiftptr),t5);
+ __m128 t1,t2,t3,t4,t5;
+
+ fix1 = _mm_hadd_ps(fix1,fiy1);
+ fiz1 = _mm_hadd_ps(fiz1,fix2);
+ fiy2 = _mm_hadd_ps(fiy2,fiz2);
+ fix3 = _mm_hadd_ps(fix3,fiy3);
+ fiz3 = _mm_hadd_ps(fiz3,fix4);
+ fiy4 = _mm_hadd_ps(fiy4,fiz4);
+
+ fix1 = _mm_hadd_ps(fix1,fiz1); /* fix2 fiz1 fiy1 fix1 */
+ fiy2 = _mm_hadd_ps(fiy2,fix3); /* fiy3 fix3 fiz2 fiy2 */
+ fiz3 = _mm_hadd_ps(fiz3,fiy4); /* fiz4 fiy4 fix4 fiz3 */
+
+ _mm_storeu_ps(fptr, _mm_add_ps(fix1,_mm_loadu_ps(fptr) ));
+ _mm_storeu_ps(fptr+4,_mm_add_ps(fiy2,_mm_loadu_ps(fptr+4)));
+ _mm_storeu_ps(fptr+8,_mm_add_ps(fiz3,_mm_loadu_ps(fptr+8)));
+
+ t5 = _mm_load_ss(fshiftptr+2);
+ t5 = _mm_loadh_pi(t5,(__m64 *)(fshiftptr));
+
+ t1 = _mm_shuffle_ps(fix1,fix1,_MM_SHUFFLE(1,0,2,2));
+ t2 = _mm_shuffle_ps(fiy2,fiy2,_MM_SHUFFLE(3,2,1,1));
+ t3 = _mm_shuffle_ps(fiz3,fiz3,_MM_SHUFFLE(2,1,0,0));
+ t4 = _mm_shuffle_ps(fix1,fiy2,_MM_SHUFFLE(0,0,3,3));
+ t4 = _mm_shuffle_ps(fiz3,t4 ,_MM_SHUFFLE(2,0,3,3));
+
+ t1 = _mm_add_ps(t1,t2);
+ t3 = _mm_add_ps(t3,t4);
+ t1 = _mm_add_ps(t1,t3);
+ t5 = _mm_add_ps(t5,t1);
+
+ _mm_store_ss(fshiftptr+2,t5);
+ _mm_storeh_pi((__m64 *)(fshiftptr),t5);
}
-
+#endif
static gmx_inline void
gmx_mm_update_2pot_ps(__m128 pot1, float * gmx_restrict ptrA,
__m128 pot2, float * gmx_restrict ptrB)
{
- __m128 t1,t2;
- t1 = _mm_movehl_ps(pot2,pot1);
- t2 = _mm_movelh_ps(pot1,pot2);
- t1 = _mm_add_ps(t1,t2);
- t2 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(3,3,1,1));
- pot1 = _mm_add_ps(t1,t2);
- pot2 = _mm_movehl_ps(t2,pot1);
- _mm_store_ss(ptrA,_mm_add_ss(pot1,_mm_load_ss(ptrA)));
- _mm_store_ss(ptrB,_mm_add_ss(pot2,_mm_load_ss(ptrB)));
-}
-
-
-static gmx_inline void
-gmx_mm_update_4pot_ps(__m128 pot1, float * gmx_restrict ptrA,
- __m128 pot2, float * gmx_restrict ptrB,
- __m128 pot3, float * gmx_restrict ptrC,
- __m128 pot4, float * gmx_restrict ptrD)
-{
- _MM_TRANSPOSE4_PS(pot1,pot2,pot3,pot4);
- pot1 = _mm_add_ps(_mm_add_ps(pot1,pot2),_mm_add_ps(pot3,pot4));
- pot2 = _mm_shuffle_ps(pot1,pot1,_MM_SHUFFLE(1,1,1,1));
- pot3 = _mm_shuffle_ps(pot1,pot1,_MM_SHUFFLE(2,2,2,2));
- pot4 = _mm_shuffle_ps(pot1,pot1,_MM_SHUFFLE(3,3,3,3));
- _mm_store_ss(ptrA,_mm_add_ss(pot1,_mm_load_ss(ptrA)));
- _mm_store_ss(ptrB,_mm_add_ss(pot2,_mm_load_ss(ptrB)));
- _mm_store_ss(ptrC,_mm_add_ss(pot3,_mm_load_ss(ptrC)));
- _mm_store_ss(ptrD,_mm_add_ss(pot4,_mm_load_ss(ptrD)));
+ __m128 t1,t2;
+ t1 = _mm_movehl_ps(pot2,pot1);
+ t2 = _mm_movelh_ps(pot1,pot2);
+ t1 = _mm_add_ps(t1,t2);
+ t2 = _mm_shuffle_ps(t1,t1,_MM_SHUFFLE(3,3,1,1));
+ pot1 = _mm_add_ps(t1,t2);
+ pot2 = _mm_movehl_ps(t2,pot1);
+ _mm_store_ss(ptrA,_mm_add_ss(pot1,_mm_load_ss(ptrA)));
+ _mm_store_ss(ptrB,_mm_add_ss(pot2,_mm_load_ss(ptrB)));
}
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