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-rw-r--r--src/gallium/tests/unit/translate_test.c66
1 files changed, 60 insertions, 6 deletions
diff --git a/src/gallium/tests/unit/translate_test.c b/src/gallium/tests/unit/translate_test.c
index 097a5fd937..a6f0f54897 100644
--- a/src/gallium/tests/unit/translate_test.c
+++ b/src/gallium/tests/unit/translate_test.c
@@ -37,7 +37,11 @@ int main(int argc, char** argv)
struct translate_key key;
unsigned output_format;
unsigned input_format;
+ unsigned buffer_size = 4096;
unsigned char* buffer[5];
+ unsigned char* byte_buffer;
+ float* float_buffer;
+ double* double_buffer;
unsigned count = 4;
unsigned i, j, k;
unsigned passed = 0;
@@ -111,8 +115,12 @@ int main(int argc, char** argv)
return 2;
}
- for (i = 0; i < Elements(buffer); ++i)
- buffer[i] = align_malloc(4096, 4096);
+ for (i = 1; i < Elements(buffer); ++i)
+ buffer[i] = align_malloc(buffer_size, 4096);
+
+ byte_buffer = align_malloc(buffer_size, 4096);
+ float_buffer = align_malloc(buffer_size, 4096);
+ double_buffer = align_malloc(buffer_size, 4096);
key.nr_elements = 1;
key.element[0].input_buffer = 0;
@@ -121,14 +129,24 @@ int main(int argc, char** argv)
key.element[0].type = TRANSLATE_ELEMENT_NORMAL;
key.element[0].instance_divisor = 0;
- srand(4359025);
- for (i = 0; i < 4096; ++i)
- buffer[0][i] = rand() & 0x7f; /* avoid negative values that work badly when converted to unsigned format*/
+ srand48(4359025);
+
+ /* avoid negative values that work badly when converted to unsigned format*/
+ for (i = 0; i < buffer_size / sizeof(unsigned); ++i)
+ ((unsigned*)byte_buffer)[i] = mrand48() & 0x7f7f7f7f;
+
+ for (i = 0; i < buffer_size / sizeof(float); ++i)
+ float_buffer[i] = (float)drand48();
+
+ for (i = 0; i < buffer_size / sizeof(double); ++i)
+ double_buffer[i] = drand48();
for (output_format = 1; output_format < PIPE_FORMAT_COUNT; ++output_format)
{
const struct util_format_description* output_format_desc = util_format_description(output_format);
unsigned output_format_size;
+ unsigned output_normalized = 0;
+
if (!output_format_desc
|| !output_format_desc->fetch_rgba_float
|| !output_format_desc->pack_rgba_float
@@ -137,6 +155,12 @@ int main(int argc, char** argv)
|| !translate_is_output_format_supported(output_format))
continue;
+ for(i = 0; i < output_format_desc->nr_channels; ++i)
+ {
+ if(output_format_desc->channel[i].type != UTIL_FORMAT_TYPE_FLOAT)
+ output_normalized |= (1 << output_format_desc->channel[i].normalized);
+ }
+
output_format_size = util_format_get_stride(output_format, 1);
for (input_format = 1; input_format < PIPE_FORMAT_COUNT; ++input_format)
@@ -146,6 +170,8 @@ int main(int argc, char** argv)
struct translate* translate[2];
unsigned fail = 0;
unsigned used_generic = 0;
+ unsigned input_normalized = 0;
+ boolean input_is_float = FALSE;
if (!input_format_desc
|| !input_format_desc->fetch_rgba_float
@@ -157,6 +183,22 @@ int main(int argc, char** argv)
input_format_size = util_format_get_stride(input_format, 1);
+ for(i = 0; i < input_format_desc->nr_channels; ++i)
+ {
+ if(input_format_desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT)
+ {
+ input_is_float = 1;
+ input_normalized |= 1 << 1;
+ }
+ else
+ input_normalized |= (1 << input_format_desc->channel[i].normalized);
+ }
+
+ if(((input_normalized | output_normalized) == 3)
+ || ((input_normalized & 1) && (output_normalized & 1)
+ && input_format_size * output_format_desc->nr_channels > output_format_size * input_format_desc->nr_channels))
+ continue;
+
key.element[0].input_format = input_format;
key.element[0].output_format = output_format;
key.output_stride = output_format_size;
@@ -176,6 +218,18 @@ int main(int argc, char** argv)
continue;
}
+ for(i = 1; i < 5; ++i)
+ memset(buffer[i], 0xcd - (0x22 * i), 4096);
+
+ if(input_is_float && input_format_desc->channel[0].size == 32)
+ buffer[0] = (unsigned char*)float_buffer;
+ else if(input_is_float && input_format_desc->channel[0].size == 64)
+ buffer[0] = (unsigned char*)double_buffer;
+ else if(input_is_float)
+ abort();
+ else
+ buffer[0] = byte_buffer;
+
translate[0]->set_buffer(translate[0], 0, buffer[0], input_format_size, ~0);
translate[0]->run(translate[0], 0, count, 0, buffer[1]);
translate[1]->set_buffer(translate[1], 0, buffer[1], output_format_size, ~0);
@@ -208,7 +262,7 @@ int main(int argc, char** argv)
used_generic ? "[GENERIC]" : "",
input_format_desc->name, output_format_desc->name, input_format_desc->name, output_format_desc->name, input_format_desc->name);
- if (fail)
+ if (1)
{
for (i = 0; i < Elements(buffer); ++i)
{