Viewing file:  vsx_mask-extract-runnable.c (4 KB) -rw-r--r--
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/* { dg-do run { target { power10_hw } } } */
/* { dg-do link { target { ! power10_hw } } } */
/* { dg-options "-mdejagnu-cpu=power10 -O2 -save-temps" } */
/* { dg-require-effective-target power10_ok } */
/* { dg-require-effective-target int128 } */
/* Check that the expected 128-bit instructions are generated if the processor
supports the 128-bit integer instructions. */
/* { dg-final { scan-assembler-times {\mvextractbm\M} 1 } } */
/* { dg-final { scan-assembler-times {\mvextracthm\M} 1 } } */
/* { dg-final { scan-assembler-times {\mvextractwm\M} 1 } } */
/* { dg-final { scan-assembler-times {\mvextractdm\M} 1 } } */
/* { dg-final { scan-assembler-times {\mvextractqm\M} 1 } } */
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#include <stdlib.h>
#endif
#include <altivec.h>
void abort (void);
int main ()
{
int i, num_elements;
unsigned long long arg1;
vector unsigned char vbc_result_bi, vbc_expected_result_bi;
vector unsigned short vbc_result_hi, vbc_expected_result_hi;
vector unsigned int vbc_result_wi, vbc_expected_result_wi;
vector unsigned long long vbc_result_di, vbc_expected_result_di;
vector __uint128_t vbc_result_qi, vbc_expected_result_qi;
unsigned int result_wi, expected_result_wi;
unsigned long long result, expected_result;
const unsigned char mp=1;
vector unsigned char vbc_bi_src;
vector unsigned short vbc_hi_src;
vector unsigned int vbc_wi_src;
vector unsigned long long vbc_di_src;
vector __uint128_t vbc_qi_src;
/* vextractbm */
num_elements = 8;
vbc_bi_src[0] = 0xFF;
vbc_bi_src[1] = 0xFF;
vbc_bi_src[2] = 0x0;
vbc_bi_src[3] = 0x0;
vbc_bi_src[4] = 0x0;
vbc_bi_src[5] = 0x0;
vbc_bi_src[6] = 0xFF;
vbc_bi_src[7] = 0xFF;
vbc_bi_src[8] = 0xFF;
vbc_bi_src[9] = 0xFF;
vbc_bi_src[10] = 0xFF;
vbc_bi_src[11] = 0xFF;
vbc_bi_src[12] = 0xFF;
vbc_bi_src[13] = 0x0;
vbc_bi_src[14] = 0xFF;
vbc_bi_src[15] = 0xFF;
expected_result_wi = 0b1101111111000011;
result_wi = vec_extractm (vbc_bi_src);
if (result_wi != expected_result_wi) {
#if DEBUG
printf("ERROR: short vec_extractm(%d) ", vbc_bi_src);
printf("result %llu does not match expected result = %llu\n",
result, expected_result);
#else
abort();
#endif
}
/* vextracthm */
num_elements = 8;
vbc_hi_src[0] = 0xFFFF;
vbc_hi_src[1] = 0xFFFF;
vbc_hi_src[2] = 0x0;
vbc_hi_src[3] = 0x0;
vbc_hi_src[4] = 0x0;
vbc_hi_src[5] = 0x0;
vbc_hi_src[6] = 0xFFFF;
vbc_hi_src[7] = 0xFFFF;
expected_result_wi = 0b11000011;
result_wi = vec_extractm (vbc_hi_src);
if (result_wi != expected_result_wi) {
#if DEBUG
printf("ERROR: short vec_extractm(%d) ", vbc_hi_src);
printf("result %llu does not match expected result = %llu\n",
result, expected_result);
#else
abort();
#endif
}
/* vextractwm */
num_elements = 4;
vbc_wi_src[0] = 0xFFFFFFFF;
vbc_wi_src[1] = 0xFFFFFFFF;
vbc_wi_src[2] = 0x0;
vbc_wi_src[3] = 0x0;
expected_result_wi = 0b0011;
result_wi = vec_extractm (vbc_wi_src);
if (result_wi != expected_result_wi) {
#if DEBUG
printf("ERROR: word vec_extractm(%d) ", vbc_wi_src);
printf("result %llu does not match expected result = %llu\n",
result, expected_result);
#else
abort();
#endif
}
/* vextractdm */
num_elements = 2;
vbc_di_src[0] = 0xFFFFFFFFFFFFFFFF;
vbc_di_src[1] = 0xFFFFFFFFFFFFFFFF;
expected_result_wi = 0b11;
result_wi = vec_extractm (vbc_di_src);
if (result_wi != expected_result_wi) {
#if DEBUG
printf("ERROR: double vec_extractm(%lld) ", vbc_di_src);
printf("result %llu does not match expected result = %llu\n",
result, expected_result);
#else
abort();
#endif
}
/* vextractqm */
num_elements = 1;
vbc_qi_src[0] = 0x1;
vbc_qi_src[0] = vbc_qi_src[0] << 127;
expected_result_wi = 1;
result_wi = vec_extractm (vbc_qi_src);
if (result_wi != expected_result_wi) {
#if DEBUG
printf("ERROR: quad vec_extractm(arg) ");
printf("result 0x%x does not match expected result = 0x%x\n",
result, expected_result);
#else
abort();
#endif
}
return 0;
}
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