46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/******************************************************************************\
|
|
* Authors: Iconoclast *
|
|
* Release: 2013.11.26 *
|
|
* License: CC0 Public Domain Dedication *
|
|
* *
|
|
* To the extent possible under law, the author(s) have dedicated all copyright *
|
|
* and related and neighboring rights to this software to the public domain *
|
|
* worldwide. This software is distributed without any warranty. *
|
|
* *
|
|
* You should have received a copy of the CC0 Public Domain Dedication along *
|
|
* with this software. *
|
|
* If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. *
|
|
\******************************************************************************/
|
|
#include "vu.h"
|
|
|
|
INLINE void do_nand(usf_state_t * state, short* VD, short* VS, short* VT)
|
|
{
|
|
|
|
#ifdef ARCH_MIN_ARM_NEON
|
|
int16x8_t vs, vt,vaccl;
|
|
vs = vld1q_s16((const int16_t*)VS);
|
|
vt = vld1q_s16((const int16_t*)VT);
|
|
vaccl = vandq_s16(vs,vt);
|
|
vaccl = vmvnq_s16(vaccl);
|
|
vst1q_s16(VACC_L, vaccl);
|
|
vector_copy(VD, VACC_L);
|
|
return;
|
|
|
|
#else
|
|
register int i;
|
|
|
|
for (i = 0; i < N; i++)
|
|
VACC_L[i] = ~(VS[i] & VT[i]);
|
|
vector_copy(VD, VACC_L);
|
|
return;
|
|
#endif
|
|
}
|
|
|
|
static void VNAND(usf_state_t * state, int vd, int vs, int vt, int e)
|
|
{
|
|
ALIGNED short ST[N];
|
|
|
|
SHUFFLE_VECTOR(ST, state->VR[vt], e);
|
|
do_nand(state, state->VR[vd], state->VR[vs], ST);
|
|
return;
|
|
}
|