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/* { dg-do run { target int128 } } */
/* { dg-require-effective-target vmx_hw } */
/* { dg-options "-maltivec -O2 " } */
#include <altivec.h>
#define DEBUG 0
#if DEBUG
#include <stdio.h>
void print_i128 (unsigned __int128 val)
{
printf(" 0x%016llx%016llx",
(unsigned long long)(val >> 64),
(unsigned long long)(val & 0xFFFFFFFFFFFFFFFF));
}
#endif
extern void abort (void);
union convert_union {
vector signed __int128 s128;
vector unsigned __int128 u128;
vector bool __int128 b128;
char val[16];
} convert;
int check_u128_result(vector unsigned __int128 vresult_u128,
vector unsigned __int128 expected_vresult_u128)
{
/* Use a for loop to check each byte manually so the test case will run
with ISA 2.06.
Return 1 if they match, 0 otherwise. */
int i;
union convert_union result;
union convert_union expected;
result.u128 = vresult_u128;
expected.u128 = expected_vresult_u128;
/* Check if each byte of the result and expected match. */
for (i = 0; i < 16; i++)
{
if (result.val[i] != expected.val[i])
return 0;
}
return 1;
}
int check_s128_result(vector signed __int128 vresult_s128,
vector signed __int128 expected_vresult_s128)
{
/* Convert the arguments to unsigned, then check equality. */
union convert_union result;
union convert_union expected;
result.s128 = vresult_s128;
expected.s128 = expected_vresult_s128;
return check_u128_result (result.u128, expected.u128);
}
int check_b128_result(vector bool __int128 vresult_b128,
vector bool __int128 expected_vresult_b128)
{
/* Convert the arguments to unsigned, then check equality. */
union convert_union result;
union convert_union expected;
result.b128 = vresult_b128;
expected.b128 = expected_vresult_b128;
return check_u128_result (result.u128, expected.u128);
}
int
main (int argc, char *argv [])
{
int i;
vector signed __int128 src_va_s128;
vector signed __int128 src_vb_s128;
vector signed __int128 src_vc_s128;
vector signed __int128 vresult_s128;
vector signed __int128 expected_vresult_s128;
vector unsigned __int128 src_va_u128;
vector unsigned __int128 src_vb_u128;
vector unsigned __int128 src_vc_u128;
vector unsigned __int128 vresult_u128;
vector unsigned __int128 expected_vresult_u128;
vector bool __int128 src_va_b128;
vector bool __int128 src_vb_b128;
vector bool __int128 src_vc_b128;
vector bool __int128 vresult_b128;
vector bool __int128 expected_vresult_b128;
src_va_s128 = (vector signed __int128) {0x123456789ABCDEF0};
src_vb_s128 = (vector signed __int128) {0xFEDCBA9876543210};
src_vc_b128 = (vector bool __int128) {0x3333333333333333};
src_vc_u128 = (vector unsigned __int128) {0xBBBBBBBBBBBBBBBB};
/* Signed arguments. */
expected_vresult_s128 = (vector signed __int128) {0x32147658ba9cfed0};
vresult_s128 = vec_sel (src_va_s128, src_vb_s128, src_vc_b128);
if (!check_s128_result (vresult_s128, expected_vresult_s128))
#if DEBUG
{
printf ("ERROR, vec_sel (src_va_s128, src_vb_s128, src_vc_b128) result does not match expected output.\n");
printf (" Result: ");
print_i128 ((unsigned __int128) vresult_s128);
printf ("\n Expected result: ");
print_i128 ((unsigned __int128) expected_vresult_s128);
printf ("\n");
}
#else
abort ();
#endif
expected_vresult_s128 = (vector signed __int128) {0xba9cfed832147650};
vresult_s128 = vec_sel (src_va_s128, src_vb_s128, src_vc_u128);
if (!check_s128_result (vresult_s128, expected_vresult_s128))
#if DEBUG
{
printf ("ERROR, vec_sel (src_va_s128, src_vb_s128, src_vc_u128) result does not match expected output.\n");
printf (" Result: ");
print_i128 ((unsigned __int128) vresult_s128);
printf ("\n Expected result: ");
print_i128 ((unsigned __int128) expected_vresult_s128);
printf ("\n");
}
#else
abort ();
#endif
src_va_u128 = (vector unsigned __int128) {0x13579ACE02468BDF};
src_va_b128 = (vector bool __int128) {0xFFFFFFFF00000000};
src_vb_u128 = (vector unsigned __int128) {0xA987654FEDCB3210};
src_vb_b128 = (vector bool __int128) {0xFFFF0000FFFF0000};
src_vc_u128 = (vector unsigned __int128) {0x5555555555555555};
/* Unsigned arguments. */
expected_vresult_u128 = (vector unsigned __int128) {0x2147a9cf2147badc};
vresult_u128 = vec_sel (src_va_u128, src_vb_u128, src_vc_b128);
if (!check_u128_result (vresult_u128, expected_vresult_u128))
#if DEBUG
{
printf ("ERROR, vec_sel (src_va_u128, src_vb_u128, src_vc_b128) result does not match expected output.\n");
printf (" Result: ");
print_i128 ((unsigned __int128) vresult_u128);
printf ("\n Expected result: ");
print_i128 ((unsigned __int128) expected_vresult_u128);
printf ("\n");
}
#else
abort ();
#endif
expected_vresult_u128 = (vector unsigned __int128) {0x307cfcf47439a9a};
vresult_u128 = vec_sel (src_va_u128, src_vb_u128, src_vc_u128);
if (!check_u128_result (vresult_u128, expected_vresult_u128))
#if DEBUG
{
printf ("ERROR, vec_sel (src_va_u128, src_vb_u128, src_vc_u128) result does not match expected output.\n");
printf (" Result: ");
print_i128 ((unsigned __int128) vresult_u128);
printf ("\n Expected result: ");
print_i128 ((unsigned __int128) expected_vresult_u128);
printf ("\n");
}
#else
abort ();
#endif
/* Boolean arguments. */
expected_vresult_b128 = (vector bool __int128) {0xffffcccc33330000};
vresult_b128 = vec_sel (src_va_b128, src_vb_b128, src_vc_b128);
if (!check_b128_result (vresult_b128, expected_vresult_b128))
#if DEBUG
{
printf ("ERROR, vec_sel (src_va_b128, src_vb_b128, src_vc_b128) result does not match expected output.\n");
printf (" Result: ");
print_i128 ((unsigned __int128) vresult_b128);
printf ("\n Expected result: ");
print_i128 ((unsigned __int128) expected_vresult_b128);
printf ("\n");
}
#else
abort ();
#endif
expected_vresult_b128 = (vector bool __int128) {0xffffaaaa55550000};
vresult_b128 = vec_sel (src_va_b128, src_vb_b128, src_vc_u128);
if (!check_b128_result (vresult_b128, expected_vresult_b128))
#if DEBUG
{
printf ("ERROR, vec_sel (src_va_b128, src_vb_b128, src_vc_u128) result does not match expected output.\n");
printf (" Result: ");
print_i128 ((unsigned __int128) vresult_b128);
printf ("\n Expected result: ");
print_i128 ((unsigned __int128) expected_vresult_b128);
printf ("\n");
}
#else
abort ();
#endif
return 0;
}
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