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llvmpipe: asst. clean-ups in lp_test_main.c

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Signed-off-by: Brian Paul <brianp@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19289>
This commit is contained in:
Brian Paul 2022-09-21 11:30:13 -06:00 • committed by Marge Bot
parent 5384293479
commit 5adb219e7c
1 changed files with 35 additions and 41 deletions
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76
src/gallium/drivers/llvmpipe/lp_test_main.c
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@ -62,7 +62,7 @@ read_elem(struct lp_type type, const void *src, unsigned index)
double value;
assert(index < type.length);
if (type.floating) {
switch(type.width) {
switch (type.width) {
case 32:
value = *((const float *)src + index);
break;
@ -73,10 +73,9 @@ read_elem(struct lp_type type, const void *src, unsigned index)
assert(0);
return 0.0;
}
}
else {
if(type.sign) {
switch(type.width) {
} else {
if (type.sign) {
switch (type.width) {
case 8:
value = *((const int8_t *)src + index);
break;
@ -93,9 +92,8 @@ read_elem(struct lp_type type, const void *src, unsigned index)
assert(0);
return 0.0;
}
}
else {
switch(type.width) {
} else {
switch (type.width) {
case 8:
value = *((const uint8_t *)src + index);
break;
@ -122,14 +120,14 @@ void
write_elem(struct lp_type type, void *dst, unsigned index, double value)
{
assert(index < type.length);
if(!type.sign && value < 0.0)
if (!type.sign && value < 0.0)
value = 0.0;
if(type.norm && value < -1.0)
if (type.norm && value < -1.0)
value = -1.0;
if(type.norm && value > 1.0)
if (type.norm && value > 1.0)
value = 1.0;
if (type.floating) {
switch(type.width) {
switch (type.width) {
case 32:
*((float *)dst + index) = (float)(value);
break;
@ -139,15 +137,14 @@ write_elem(struct lp_type type, void *dst, unsigned index, double value)
default:
assert(0);
}
}
else {
} else {
double scale = lp_const_scale(type);
value = round(value*scale);
if(type.sign) {
if (type.sign) {
long long lvalue = (long long)value;
lvalue = MIN2(lvalue, ((long long)1 << (type.width - 1)) - 1);
lvalue = MAX2(lvalue, -((long long)1 << (type.width - 1)));
switch(type.width) {
switch (type.width) {
case 8:
*((int8_t *)dst + index) = (int8_t)lvalue;
break;
@ -163,11 +160,10 @@ write_elem(struct lp_type type, void *dst, unsigned index, double value)
default:
assert(0);
}
}
else {
} else {
unsigned long long lvalue = (long long)value;
lvalue = MIN2(lvalue, ((unsigned long long)1 << type.width) - 1);
switch(type.width) {
switch (type.width) {
case 8:
*((uint8_t *)dst + index) = (uint8_t)lvalue;
break;
@ -194,11 +190,10 @@ random_elem(struct lp_type type, void *dst, unsigned index)
double value;
assert(index < type.length);
value = (double)rand()/(double)RAND_MAX;
if(!type.norm) {
if (!type.norm) {
if (type.floating) {
value *= 2.0;
}
else {
} else {
unsigned long long mask;
if (type.fixed)
mask = ((unsigned long long)1 << (type.width / 2)) - 1;
@ -212,13 +207,13 @@ random_elem(struct lp_type type, void *dst, unsigned index)
* rand only returns half the possible range
* XXX 64bit values...
*/
if(rand() & 1)
if (rand() & 1)
value += (double)0x80000000;
}
}
}
if(type.sign)
if(rand() & 1)
if (type.sign)
if (rand() & 1)
value = -value;
write_elem(type, dst, index, value);
}
@ -268,7 +263,7 @@ compare_vec_with_eps(struct lp_type type, const void *res, const void *ref, doub
double ref_elem = read_elem(type, ref, i);
double delta = res_elem - ref_elem;
if (ref_elem < -1.0 || ref_elem > 1.0) {
delta /= ref_elem;
delta /= ref_elem;
}
delta = fabs(delta);
if (delta >= eps) {
@ -293,11 +288,11 @@ dump_vec(FILE *fp, struct lp_type type, const void *src)
{
unsigned i;
for (i = 0; i < type.length; ++i) {
if(i)
if (i)
fprintf(fp, " ");
if (type.floating) {
double value;
switch(type.width) {
switch (type.width) {
case 32:
value = *((const float *)src + i);
break;
@ -309,12 +304,11 @@ dump_vec(FILE *fp, struct lp_type type, const void *src)
value = 0.0;
}
fprintf(fp, "%f", value);
}
else {
if(type.sign && !type.norm) {
} else {
if (type.sign && !type.norm) {
long long value;
const char *format;
switch(type.width) {
switch (type.width) {
case 8:
value = *((const int8_t *)src + i);
format = "%3lli";
@ -337,11 +331,10 @@ dump_vec(FILE *fp, struct lp_type type, const void *src)
format = "?";
}
fprintf(fp, format, value);
}
else {
} else {
unsigned long long value;
const char *format;
switch(type.width) {
switch (type.width) {
case 8:
value = *((const uint8_t *)src + i);
format = type.norm ? "%2x" : "%4llu";
@ -370,7 +363,8 @@ dump_vec(FILE *fp, struct lp_type type, const void *src)
}
int main(int argc, char **argv)
int
main(int argc, char **argv)
{
unsigned verbose = 0;
FILE *fp = NULL;
@ -386,12 +380,12 @@ int main(int argc, char **argv)
if (!lp_build_init())
return 1;
for(i = 1; i < argc; ++i) {
if(strcmp(argv[i], "-v") == 0)
for (i = 1; i < argc; ++i) {
if (strcmp(argv[i], "-v") == 0)
++verbose;
else if(strcmp(argv[i], "-s") == 0)
else if (strcmp(argv[i], "-s") == 0)
single = TRUE;
else if(strcmp(argv[i], "-o") == 0)
else if (strcmp(argv[i], "-o") == 0)
fp = fopen(argv[++i], "wt");
else
n = atoi(argv[i]);
@ -410,7 +404,7 @@ int main(int argc, char **argv)
write_tsv_header(fp);
}
if (single)
success = test_single(verbose, fp);
else if (n)