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Marcin Kościelnicki
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hwtest/g80_int: Add imad tests.
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‎hwtest/g80_int.c

+133
Original file line numberDiff line numberDiff line change
@@ -374,6 +374,58 @@ static int fp_check_data(struct hwtest_ctx *ctx, uint32_t op1, uint32_t op2, con
374374
}
375375
exp = g80_add(true, 0, false, s1, s3, 0, 0);
376376
break;
377+
case 0x60: /* imad u16 */
378+
exp = g80_mul16(s1, s2, false, false);
379+
exp = g80_add(true, op2 >> 26 & 3, false, exp, s3, scc, &ecc);
380+
break;
381+
case 0x61: /* imad s16 */
382+
exp = g80_mul16(s1, s2, true, true);
383+
exp = g80_add(true, op2 >> 26 & 3, false, exp, s3, scc, &ecc);
384+
break;
385+
case 0x62: /* imad sat s16 */
386+
exp = g80_mul16(s1, s2, true, true);
387+
exp = g80_add(true, op2 >> 26 & 3, true, exp, s3, scc, &ecc);
388+
break;
389+
case 0x63: /* imad u24 */
390+
case 0x71: /* imad */
391+
case 0x72: /* imad */
392+
case 0x73: /* imad */
393+
case 0x74: /* imad */
394+
case 0x75: /* imad */
395+
case 0x76: /* imad */
396+
case 0x77: /* imad */
397+
exp = g80_mul24(s1, s2, false, false);
398+
exp = g80_add(true, op2 >> 26 & 3, false, exp, s3, scc, &ecc);
399+
break;
400+
case 0x64: /* imad s24 */
401+
exp = g80_mul24(s1, s2, true, false);
402+
exp = g80_add(true, op2 >> 26 & 3, false, exp, s3, scc, &ecc);
403+
break;
404+
case 0x65: /* imad sat s24 */
405+
exp = g80_mul24(s1, s2, true, false);
406+
exp = g80_add(true, op2 >> 26 & 3, true, exp, s3, scc, &ecc);
407+
break;
408+
case 0x66: /* imad high u24 */
409+
exp = g80_mul24(s1, s2, false, true);
410+
exp = g80_add(true, op2 >> 26 & 3, false, exp, s3, scc, &ecc);
411+
break;
412+
case 0x67: /* imad high s24 */
413+
exp = g80_mul24(s1, s2, true, true);
414+
exp = g80_add(true, op2 >> 26 & 3, false, exp, s3, scc, &ecc);
415+
break;
416+
case 0x70: /* imad sat high s24 */
417+
exp = g80_mul24(s1, s2, true, true);
418+
exp = g80_add(true, op2 >> 26 & 3, true, exp, s3, scc, &ecc);
419+
break;
420+
case 0x68:
421+
case 0x78:
422+
sop = (op1 >> 14 & 2) | (op1 >> 8 & 1);
423+
if (sop == 3)
424+
exp = g80_mul24(s1, s2, false, false);
425+
else
426+
exp = g80_mul16(s1, s2, sop > 0, sop > 0);
427+
exp = g80_add(true, (op1 >> 22 & 1) | (op1 >> 27 & 2), sop == 2, exp, s3, scc, 0);
428+
break;
377429
case 0xd0: /* logop */
378430
if (op2 >> 16 & 1)
379431
s1 = ~s1;
@@ -618,6 +670,32 @@ static int test_isad(struct hwtest_ctx *ctx) {
618670
return HWTEST_RES_PASS;
619671
}
620672

673+
static int test_imad(struct hwtest_ctx *ctx) {
674+
int i;
675+
for (i = 0; i < 100000; i++) {
676+
uint32_t op1 = 0x6000001d | (jrand48(ctx->rand48) & 0x1e000000);
677+
uint32_t op2 = 0x000187d0 | (jrand48(ctx->rand48) & 0xffc00004);
678+
uint32_t xtra = jrand48(ctx->rand48);
679+
if (op2 >= 0x60000000 || op1 >> 28 & 1) {
680+
/* 32-bit */
681+
op1 |= 0x50800;
682+
} else {
683+
/* 16-bit */
684+
op1 |= 0xa1000;
685+
}
686+
if (fp_prep_grid(ctx, xtra))
687+
return HWTEST_RES_FAIL;
688+
if (fp_prep_code(ctx, op1, op2))
689+
return HWTEST_RES_FAIL;
690+
uint32_t src1[0x200], src2[0x200], src3[0x200];
691+
uint8_t cc[0x200];
692+
fp_gen(ctx, src1, src2, src3, cc);
693+
if (fp_test(ctx, op1, op2, src1, src2, src3, cc, xtra))
694+
return HWTEST_RES_FAIL;
695+
}
696+
return HWTEST_RES_PASS;
697+
}
698+
621699
static int test_logop(struct hwtest_ctx *ctx) {
622700
int i;
623701
for (i = 0; i < 100000; i++) {
@@ -722,6 +800,32 @@ static int test_isad_s(struct hwtest_ctx *ctx) {
722800
return HWTEST_RES_PASS;
723801
}
724802

803+
static int test_imad_s(struct hwtest_ctx *ctx) {
804+
int i;
805+
for (i = 0; i < 100000; i++) {
806+
uint32_t op1 = 0x60000018 | (jrand48(ctx->rand48) & 0x1e408100);
807+
uint32_t op2 = 0x10000000;
808+
uint32_t xtra = jrand48(ctx->rand48);
809+
if (op1 >> 15 & 1 && op1 >> 8 & 1) {
810+
/* 32-bit */
811+
op1 |= 0x50800;
812+
} else {
813+
/* 16-bit */
814+
op1 |= 0xa1000;
815+
}
816+
if (fp_prep_grid(ctx, xtra))
817+
return HWTEST_RES_FAIL;
818+
if (fp_prep_code(ctx, op1, op2))
819+
return HWTEST_RES_FAIL;
820+
uint32_t src1[0x200], src2[0x200], src3[0x200];
821+
uint8_t cc[0x200];
822+
fp_gen(ctx, src1, src2, src3, cc);
823+
if (fp_test(ctx, op1, op2, src1, src2, src3, cc, xtra))
824+
return HWTEST_RES_FAIL;
825+
}
826+
return HWTEST_RES_PASS;
827+
}
828+
725829
static int test_iadd_i(struct hwtest_ctx *ctx) {
726830
int i;
727831
for (i = 0; i < 100000; i++) {
@@ -774,6 +878,32 @@ static int test_imul_i(struct hwtest_ctx *ctx) {
774878
return HWTEST_RES_PASS;
775879
}
776880

881+
static int test_imad_i(struct hwtest_ctx *ctx) {
882+
int i;
883+
for (i = 0; i < 100000; i++) {
884+
uint32_t op1 = 0x60000019 | (jrand48(ctx->rand48) & 0x1e7f8100);
885+
uint32_t op2 = 0x00000003 | (jrand48(ctx->rand48) & 0x1ffffffc);
886+
uint32_t xtra = jrand48(ctx->rand48);
887+
if (op1 >> 15 & 1 && op1 >> 8 & 1) {
888+
/* 32-bit */
889+
op1 |= 0x0800;
890+
} else {
891+
/* 16-bit */
892+
op1 |= 0x1000;
893+
}
894+
if (fp_prep_grid(ctx, xtra))
895+
return HWTEST_RES_FAIL;
896+
if (fp_prep_code(ctx, op1, op2))
897+
return HWTEST_RES_FAIL;
898+
uint32_t src1[0x200], src2[0x200], src3[0x200];
899+
uint8_t cc[0x200];
900+
fp_gen(ctx, src1, src2, src3, cc);
901+
if (fp_test(ctx, op1, op2, src1, src2, src3, cc, xtra))
902+
return HWTEST_RES_FAIL;
903+
}
904+
return HWTEST_RES_PASS;
905+
}
906+
777907
static int test_logop_i(struct hwtest_ctx *ctx) {
778908
int i;
779909
for (i = 0; i < 100000; i++) {
@@ -802,11 +932,14 @@ HWTEST_DEF_GROUP(g80_int,
802932
HWTEST_TEST(test_shift, 0),
803933
HWTEST_TEST(test_imul, 0),
804934
HWTEST_TEST(test_isad, 0),
935+
HWTEST_TEST(test_imad, 0),
805936
HWTEST_TEST(test_logop, 0),
806937
HWTEST_TEST(test_iadd_s, 0),
807938
HWTEST_TEST(test_imul_s, 0),
808939
HWTEST_TEST(test_isad_s, 0),
940+
HWTEST_TEST(test_imad_s, 0),
809941
HWTEST_TEST(test_iadd_i, 0),
810942
HWTEST_TEST(test_imul_i, 0),
943+
HWTEST_TEST(test_imad_i, 0),
811944
HWTEST_TEST(test_logop_i, 0),
812945
)

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