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/* { dg-do run } */
/* { dg-require-effective-target p9vector_hw } */
/* { dg-options "-mdejagnu-cpu=power9 -O2" } */
#include <altivec.h>
#define TRUE 1
#define FALSE 0
#ifdef DEBUG
#include <stdio.h>
#endif
#define EXTRACT 0
void abort (void);
int result_wrong_ull (vector unsigned long long vec_expected,
vector unsigned long long vec_actual)
{
int i;
for (i = 0; i < 2; i++)
if (vec_expected[i] != vec_actual[i])
return TRUE;
return FALSE;
}
int result_wrong_uc (vector unsigned char vec_expected,
vector unsigned char vec_actual)
{
int i;
for (i = 0; i < 16; i++)
if (vec_expected[i] != vec_actual[i])
return TRUE;
return FALSE;
}
#ifdef DEBUG
void print_ull (vector unsigned long long vec_expected,
vector unsigned long long vec_actual)
{
int i;
printf("expected unsigned long long data\n");
for (i = 0; i < 2; i++)
printf(" %lld,", vec_expected[i]);
printf("\nactual signed char data\n");
for (i = 0; i < 2; i++)
printf(" %lld,", vec_actual[i]);
printf("\n");
}
void print_uc (vector unsigned char vec_expected,
vector unsigned char vec_actual)
{
int i;
printf("expected unsigned char data\n");
for (i = 0; i < 16; i++)
printf(" %d,", vec_expected[i]);
printf("\nactual unsigned char data\n");
for (i = 0; i < 16; i++)
printf(" %d,", vec_actual[i]);
printf("\n");
}
#endif
#if EXTRACT
vector unsigned long long
vext (vector unsigned char *vc)
{
return vextract_si_vchar (*vc, 5);
}
#endif
int main()
{
vector signed int vsi_arg;
vector unsigned int vui_arg;
vector unsigned char vec_uc_arg, vec_uc_result, vec_uc_expected;
vector unsigned long long vec_ull_result, vec_ull_expected;
unsigned long long ull_result, ull_expected;
vec_uc_arg = (vector unsigned char){1, 2, 3, 4,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16};
vsi_arg = (vector signed int){0xA, 0xB, 0xC, 0xD};
#ifdef __BIG_ENDIAN__
vec_uc_expected = (vector unsigned char){0, 0, 0, 0xB,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16};
#else
vec_uc_expected = (vector unsigned char){0xC, 0, 0, 0,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16};
#endif
/* Test vec_insert4b() */
/* Insert into char 0 location */
vec_uc_result = vec_insert4b (vsi_arg, vec_uc_arg, 0);
if (result_wrong_uc(vec_uc_expected, vec_uc_result))
{
#ifdef DEBUG
printf("Error: vec_insert4b pos 0, result does not match expected result\n");
print_uc (vec_uc_expected, vec_uc_result);
#else
abort();
#endif
}
/* insert into char 4 location */
#ifdef __BIG_ENDIAN__
vec_uc_expected = (vector unsigned char){1, 2, 3, 4,
0, 0, 0, 3,
9, 10, 11, 12,
13, 14, 15, 16};
#else
vec_uc_expected = (vector unsigned char){1, 2, 3, 4,
2, 0, 0, 0,
9, 10, 11, 12,
13, 14, 15, 16};
#endif
vui_arg = (vector unsigned int){0x4, 0x3, 0x2, 0x1};
vec_uc_result = vec_insert4b (vui_arg, vec_uc_arg, 4);
if (result_wrong_uc(vec_uc_expected, vec_uc_result))
{
#ifdef DEBUG
printf("Error: vec_insert4b pos 4, result does not match expected result\n");
print_uc (vec_uc_expected, vec_uc_result);
#else
abort();
#endif
}
/* Test vec_extract4b() */
/* Extract 4b, from char 0 location */
#ifdef __BIG_ENDIAN__
vec_uc_arg = (vector unsigned char){0, 0, 0, 10,
0, 0, 0, 20,
0, 0, 0, 30,
0, 0, 0, 40};
vec_ull_expected = (vector unsigned long long){10, 0};
#else
vec_uc_arg = (vector unsigned char){10, 0, 0, 0,
20, 0, 0, 0,
30, 0, 0, 0,
40, 0, 0, 0};
vec_ull_expected = (vector unsigned long long){0, 10};
#endif
vec_ull_result = vec_extract4b(vec_uc_arg, 0);
if (result_wrong_ull(vec_ull_expected, vec_ull_result))
{
#ifdef DEBUG
printf("Error: vec_extract4b pos 0, result does not match expected result\n");
print_ull (vec_ull_expected, vec_ull_result);
#else
abort();
#endif
}
/* Extract 4b, from char 12 location */
#ifdef __BIG_ENDIAN__
vec_uc_arg = (vector unsigned char){0, 0, 0, 10,
0, 0, 0, 20,
0, 0, 0, 30,
0, 0, 0, 40};
vec_ull_expected = (vector unsigned long long){40, 0};
#else
vec_uc_arg = (vector unsigned char){10, 0, 0, 0,
20, 0, 0, 0,
30, 0, 0, 0,
40, 0, 0, 0};
vec_ull_expected = (vector unsigned long long){0, 40};
#endif
vec_ull_result = vec_extract4b(vec_uc_arg, 12);
if (result_wrong_ull(vec_ull_expected, vec_ull_result))
{
#ifdef DEBUG
printf("Error: vec_extract4b pos 12, result does not match expected result\n");
print_ull (vec_ull_expected, vec_ull_result);
#else
abort();
#endif
}
}
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