Viewing file:  mve-vneg.c (1.75 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do assemble } */
/* { dg-require-effective-target arm_v8_1m_mve_fp_ok } */
/* { dg-add-options arm_v8_1m_mve_fp } */
/* { dg-additional-options "-O3" } */
#include <stdint.h>
#include <arm_mve.h>
#define FUNC(SIGN, TYPE, BITS, NB, OP, NAME) \
void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE##BITS##_t * __restrict__ dest, TYPE##BITS##_t *a) { \
int i; \
for (i=0; i<NB; i++) { \
dest[i] = OP a[i]; \
} \
}
#define FUNC_FLOAT(SIGN, TYPE, BITS, NB, OP, NAME) \
void test_ ## NAME ##_ ## SIGN ## BITS ## x ## NB (TYPE * __restrict__ dest, TYPE *a) { \
int i; \
for (i=0; i<NB; i++) { \
dest[i] = OP a[i]; \
} \
}
/* vmnvq supports only 16-bit and 32-bit elements. */
/* 64-bit vectors. */
FUNC(s, int, 32, 2, -, vneg)
FUNC(u, uint, 32, 2, -, vneg)
FUNC(s, int, 16, 4, -, vneg)
FUNC(u, uint, 16, 4, -, vneg)
FUNC(s, int, 8, 8, -, vneg)
FUNC(u, uint, 8, 8, -, vneg)
FUNC_FLOAT(f, float, 32, 2, -, vneg)
FUNC(f, float, 16, 4, -, vneg)
/* 128-bit vectors. */
FUNC(s, int, 32, 4, -, vneg)
FUNC(u, uint, 32, 4, -, vneg)
FUNC(s, int, 16, 8, -, vneg)
FUNC(u, uint, 16, 8, -, vneg)
FUNC(s, int, 8, 16, -, vneg)
FUNC(u, uint, 8, 16, -, vneg)
FUNC_FLOAT(f, float, 32, 4, -, vneg)
FUNC(f, float, 16, 8, -, vneg)
/* MVE has only 128-bit vectors, so we can vectorize only half of the
functions above. */
/* { dg-final { scan-assembler-times {vneg.s[0-9]+ q[0-9]+, q[0-9]+} 6 } } */
/* { dg-final { scan-assembler-times {vneg.f[0-9]+ q[0-9]+, q[0-9]+} 2 } } */
/* { dg-final { scan-assembler-times {vldr[bhw].[0-9]+\tq[0-9]+} 8 } } */
/* { dg-final { scan-assembler-times {vstr[bhw].[0-9]+\tq[0-9]+} 8 } } */
/* { dg-final { scan-assembler-not {orr\tr[0-9]+, r[0-9]+, r[0-9]+} } } */
|
