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#include "m512_test_util.h"
#include <memory.h>
#include <stdio.h>
#include <stdlib.h>
/*
* This test was created to check the correctness
* of the following intrinsics support:
* _mm512_add_pd()
* _mm512_max_pd()
* _mm512_min_pd()
* _mm512_mask_max_pd()
* _mm512_mask_min_pd()
* _mm512_mask_mul_pd()
* _mm512_mask_abs_pd()
* _mm512_add_round_pd()
* _mm512_sub_round_pd()
*/
int show_op = 0;
typedef enum { ASSIGN, ABS, ADD, MAX, MIN, MUL, SUB } OPER;
static void NOINLINE intop(OPER op, double ivalout[8], double ivalop1[8],
double ivalop2[8]) {
int i;
int handled = 0;
memset(ivalout, 0, sizeof(ivalout));
for (i = 0; i < 8; i += 1) {
switch (op) {
case ASSIGN:
handled = 1;
ivalout[i] = ivalop1[i];
break;
case ABS:
handled = 1;
ivalout[i] = ivalop1[i] >= 0 ? ivalop1[i] : -ivalop1[i];
break;
case ADD:
handled = 1;
ivalout[i] = ivalop1[i] + ivalop2[i];
break;
case MAX:
handled = 1;
ivalout[i] = (ivalop1[i] > ivalop2[i]) ? ivalop1[i] : ivalop2[i];
break;
case MIN:
handled = 1;
ivalout[i] = (ivalop1[i] < ivalop2[i]) ? ivalop1[i] : ivalop2[i];
break;
case MUL:
handled = 1;
ivalout[i] = ivalop2[i] * ivalop1[i];
break;
case SUB:
handled = 1;
ivalout[i] = ivalop1[i] - ivalop2[i];
break;
default:
printf("FAIL: bad op\n");
break;
}
}
if (!handled) {
printf("FAIL: unsupported op\n");
n_errs++;
}
}
static int NOINLINE check(double val1[], double good[]) {
int i;
int res = 1;
for (i = 0; i < 8; i += 1) {
if (val1[i] != good[i]) {
res = 0;
printf("FAIL: %f != %f\n", val1[i], good[i]);
}
}
return (res);
}
static int NOINLINE check_mask(double val1[], double good[], int mask) {
int i;
int res = 1;
for (i = 0; i < 8; i += 1) {
if ((1 << i) & mask) {
if (val1[i] != good[i]) {
res = 0;
printf("FAIL: %f != %f\n", val1[i], good[i]);
}
}
}
return (res);
}
static void NOINLINE print_vec(char *pfx, double ivec[]) {
if (pfx) {
printf("%s: ", pfx);
}
printf("%10.4f %10.4f %10.4f %10.4f ", ivec[7], ivec[6], ivec[5], ivec[4]);
printf("%10.4f %10.4f %10.4f %10.4f\n", ivec[3], ivec[2], ivec[1], ivec[0]);
}
#define DOONE(OP, FUNC) \
{ \
int passed = 0; \
intop(OP, good.f64, v1.f64, v2.f64); \
vvv.zmmd = FUNC(v1.zmmd, v2.zmmd); \
passed = check(vvv.f64, good.f64); \
if (!passed) { \
printf("FAIL " #FUNC "\n"); \
n_errs++; \
} \
if (!passed || show_op) { \
print_vec("Opand1", v1.f64); \
print_vec("Opand2", v2.f64); \
print_vec("Scalar", good.f64); \
print_vec("Vector", vvv.f64); \
} \
}
#define DOONE_WITH_MASK(OP, FUNC, MMASK) \
{ \
int passed = 0; \
intop(OP, good.f64, v1.f64, v2.f64); \
vvv.zmmd = FUNC(vvv.zmmd, MMASK, v1.zmmd, v2.zmmd); \
passed = check_mask(vvv.f64, good.f64, MMASK); \
if (!passed) { \
printf("FAIL " #FUNC "\n"); \
n_errs++; \
} \
if (!passed || show_op) { \
print_vec("Opand1", v1.f64); \
print_vec("Opand2", v2.f64); \
print_vec("Scalar", good.f64); \
print_vec("Vector", vvv.f64); \
} \
}
#define DOONE_WITH_MASK_1OP(OP, FUNC, MMASK) \
{ \
int passed = 0; \
intop(OP, good.f64, v1.f64, v2.f64); \
vvv.zmmd = FUNC(vvv.zmmd, MMASK, v1.zmmd); \
passed = check_mask(vvv.f64, good.f64, MMASK); \
if (!passed) { \
printf("FAIL " #FUNC "\n"); \
n_errs++; \
} \
if (!passed || show_op) { \
print_vec("Opand1", v1.f64); \
print_vec("Opand2", v2.f64); \
print_vec("Scalar", good.f64); \
print_vec("Vector", vvv.f64); \
} \
}
#define DOONE_ROUND(OP, FUNC, ROUND) \
{ \
int passed = 0; \
intop(OP, good.f64, v1.f64, v2.f64); \
vvv.zmmd = FUNC(v1.zmmd, v2.zmmd, ROUND); \
passed = check(vvv.f64, good.f64); \
if (!passed) { \
printf("FAIL " #FUNC "\n"); \
n_errs++; \
} \
if (!passed || show_op) { \
print_vec("Opand1", v1.f64); \
print_vec("Opand2", v2.f64); \
print_vec("Scalar", good.f64); \
print_vec("Vector", vvv.f64); \
} \
}
#define DOONE_WITH_MASK_ROUND(OP, FUNC, MMASK, ROUND) \
{ \
int passed = 0; \
intop(OP, good.f64, v1.f64, v2.f64); \
vvv.zmmd = FUNC(vvv.zmmd, MMASK, v1.zmmd, v2.zmmd, ROUND); \
passed = check_mask(vvv.f64, good.f64, MMASK); \
if (!passed) { \
printf("FAIL " #FUNC "\n"); \
n_errs++; \
} \
if (!passed || show_op) { \
print_vec("Opand1", v1.f64); \
print_vec("Opand2", v2.f64); \
print_vec("Scalar", good.f64); \
print_vec("Vector", vvv.f64); \
} \
}
int main() {
double init1[] = {1, 2, -3, 4, 5, -6, 7, 8};
double init2[] = {11, 12, 23, 24, 35, 36, 17, 38};
V512 v1;
V512 v2;
V512 good;
V512 vvv;
intop(ASSIGN, v1.f64, init1, 0);
intop(ASSIGN, v2.f64, init2, 0);
// simple intrinsics
DOONE(ADD, _mm512_add_pd);
DOONE(MAX, _mm512_max_pd);
DOONE(MIN, _mm512_min_pd);
DOONE(MUL, _mm512_mul_pd);
DOONE(SUB, _mm512_sub_pd);
DOONE_WITH_MASK(ADD, _mm512_mask_add_pd, 0x07);
DOONE_WITH_MASK(MAX, _mm512_mask_max_pd, 0x01);
DOONE_WITH_MASK(MIN, _mm512_mask_min_pd, 0x03);
DOONE_WITH_MASK(MUL, _mm512_mask_mul_pd, 0xf0);
DOONE_WITH_MASK(SUB, _mm512_mask_sub_pd, 0x9f);
DOONE_WITH_MASK_1OP(ABS, _mm512_mask_abs_pd, 0xf4);
// intrinsics with rounding mode
DOONE_ROUND(ADD, _mm512_add_round_pd,
_MM_FROUND_TO_POS_INF | _MM_FROUND_NO_EXC);
DOONE_ROUND(SUB, _mm512_sub_round_pd,
_MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
DOONE_WITH_MASK_ROUND(ADD, _mm512_mask_add_round_pd, 0x07,
_MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC);
DOONE_WITH_MASK_ROUND(SUB, _mm512_mask_sub_round_pd, 0xf0,
_MM_FROUND_TO_POS_INF | _MM_FROUND_NO_EXC);
if (n_errs != 0) {
printf("FAILED\n");
return 1;
}
printf("PASSED\n");
return 0;
}
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