0,0 → 1,324 |
/************************************************************************** |
* |
* Copyright © 2010 Luca Barbieri |
* |
* Permission is hereby granted, free of charge, to any person obtaining a |
* copy of this software and associated documentation files (the "Software"), |
* to deal in the Software without restriction, including without limitation |
* the rights to use, copy, modify, merge, publish, distribute, sublicense, |
* and/or sell copies of the Software, and to permit persons to whom the |
* Software is furnished to do so, subject to the following conditions: |
* |
* The above copyright notice and this permission notice (including the next |
* paragraph) shall be included in all copies or substantial portions of the |
* Software. |
* |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
* DEALINGS IN THE SOFTWARE. |
* |
**************************************************************************/ |
|
#include <stdio.h> |
#include "translate/translate.h" |
#include "util/u_memory.h" |
#include "util/u_format.h" |
#include "util/u_half.h" |
#include "util/u_cpu_detect.h" |
#include "rtasm/rtasm_cpu.h" |
|
/* don't use this for serious use */ |
static double rand_double() |
{ |
const double rm = (double)RAND_MAX + 1; |
double div = 1; |
double v = 0; |
unsigned i; |
for(i = 0; i < 4; ++i) |
{ |
div *= rm; |
v += (double)rand() / div; |
} |
return v; |
} |
|
int main(int argc, char** argv) |
{ |
struct translate *(*create_fn)(const struct translate_key *key) = 0; |
|
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; |
uint16_t *half_buffer; |
unsigned * elts; |
unsigned count = 4; |
unsigned i, j, k; |
unsigned passed = 0; |
unsigned total = 0; |
const float error = 0.03125; |
|
create_fn = 0; |
|
util_cpu_detect(); |
|
if(argc <= 1) |
{} |
else if (!strcmp(argv[1], "generic")) |
create_fn = translate_generic_create; |
else if (!strcmp(argv[1], "x86")) |
create_fn = translate_sse2_create; |
else if (!strcmp(argv[1], "nosse")) |
{ |
util_cpu_caps.has_sse = 0; |
util_cpu_caps.has_sse2 = 0; |
util_cpu_caps.has_sse3 = 0; |
util_cpu_caps.has_sse4_1 = 0; |
create_fn = translate_sse2_create; |
} |
else if (!strcmp(argv[1], "sse")) |
{ |
if(!util_cpu_caps.has_sse || !rtasm_cpu_has_sse()) |
{ |
printf("Error: CPU doesn't support SSE (test with qemu)\n"); |
return 2; |
} |
util_cpu_caps.has_sse2 = 0; |
util_cpu_caps.has_sse3 = 0; |
util_cpu_caps.has_sse4_1 = 0; |
create_fn = translate_sse2_create; |
} |
else if (!strcmp(argv[1], "sse2")) |
{ |
if(!util_cpu_caps.has_sse2 || !rtasm_cpu_has_sse()) |
{ |
printf("Error: CPU doesn't support SSE2 (test with qemu)\n"); |
return 2; |
} |
util_cpu_caps.has_sse3 = 0; |
util_cpu_caps.has_sse4_1 = 0; |
create_fn = translate_sse2_create; |
} |
else if (!strcmp(argv[1], "sse3")) |
{ |
if(!util_cpu_caps.has_sse3 || !rtasm_cpu_has_sse()) |
{ |
printf("Error: CPU doesn't support SSE3 (test with qemu)\n"); |
return 2; |
} |
util_cpu_caps.has_sse4_1 = 0; |
create_fn = translate_sse2_create; |
} |
else if (!strcmp(argv[1], "sse4.1")) |
{ |
if(!util_cpu_caps.has_sse4_1 || !rtasm_cpu_has_sse()) |
{ |
printf("Error: CPU doesn't support SSE4.1 (test with qemu)\n"); |
return 2; |
} |
create_fn = translate_sse2_create; |
} |
|
if (!create_fn) |
{ |
printf("Usage: ./translate_test [generic|x86|nosse|sse|sse2|sse3|sse4.1]\n"); |
return 2; |
} |
|
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); |
half_buffer = align_malloc(buffer_size, 4096); |
|
elts = align_malloc(count * sizeof *elts, 4096); |
|
key.nr_elements = 1; |
key.element[0].input_buffer = 0; |
key.element[0].input_offset = 0; |
key.element[0].output_offset = 0; |
key.element[0].type = TRANSLATE_ELEMENT_NORMAL; |
key.element[0].instance_divisor = 0; |
|
srand(4359025); |
|
/* avoid negative values that work badly when converted to unsigned format*/ |
for (i = 0; i < buffer_size; ++i) |
byte_buffer[i] = rand() & 0x7f7f7f7f; |
|
for (i = 0; i < buffer_size / sizeof(float); ++i) |
float_buffer[i] = (float)rand_double(); |
|
for (i = 0; i < buffer_size / sizeof(double); ++i) |
double_buffer[i] = rand_double(); |
|
for (i = 0; i < buffer_size / sizeof(double); ++i) |
half_buffer[i] = util_float_to_half((float) rand_double()); |
|
for (i = 0; i < count; ++i) |
elts[i] = i; |
|
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 |
|| output_format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB |
|| output_format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN |
|| !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) |
{ |
const struct util_format_description* input_format_desc = util_format_description(input_format); |
unsigned input_format_size; |
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 |
|| !input_format_desc->pack_rgba_float |
|| input_format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB |
|| input_format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN |
|| !translate_is_output_format_supported(input_format)) |
continue; |
|
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; |
translate[0] = create_fn(&key); |
if (!translate[0]) |
continue; |
|
key.element[0].input_format = output_format; |
key.element[0].output_format = input_format; |
key.output_stride = input_format_size; |
translate[1] = create_fn(&key); |
if(!translate[1]) |
{ |
used_generic = 1; |
translate[1] = translate_generic_create(&key); |
if(!translate[1]) |
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 && input_format_desc->channel[0].size == 16) |
buffer[0] = (unsigned char*)half_buffer; |
else if(input_is_float) |
abort(); |
else |
buffer[0] = byte_buffer; |
|
translate[0]->set_buffer(translate[0], 0, buffer[0], input_format_size, count - 1); |
translate[0]->run_elts(translate[0], elts, count, 0, 0, buffer[1]); |
translate[1]->set_buffer(translate[1], 0, buffer[1], output_format_size, count - 1); |
translate[1]->run_elts(translate[1], elts, count, 0, 0, buffer[2]); |
translate[0]->set_buffer(translate[0], 0, buffer[2], input_format_size, count - 1); |
translate[0]->run_elts(translate[0], elts, count, 0, 0, buffer[3]); |
translate[1]->set_buffer(translate[1], 0, buffer[3], output_format_size, count - 1); |
translate[1]->run_elts(translate[1], elts, count, 0, 0, buffer[4]); |
|
for (i = 0; i < count; ++i) |
{ |
float a[4]; |
float b[4]; |
input_format_desc->fetch_rgba_float(a, buffer[2] + i * input_format_size, 0, 0); |
input_format_desc->fetch_rgba_float(b, buffer[4] + i * input_format_size, 0, 0); |
|
for (j = 0; j < count; ++j) |
{ |
float d = a[j] - b[j]; |
if (d > error || d < -error) |
{ |
fail = 1; |
break; |
} |
} |
} |
|
printf("%s%s: %s -> %s -> %s -> %s -> %s\n", |
fail ? "FAIL" : "PASS", |
used_generic ? "[GENERIC]" : "", |
input_format_desc->name, output_format_desc->name, input_format_desc->name, output_format_desc->name, input_format_desc->name); |
|
if (1) |
{ |
for (i = 0; i < Elements(buffer); ++i) |
{ |
unsigned format_size = (i & 1) ? output_format_size : input_format_size; |
printf("%c ", (i == 2 || i == 4) ? '*' : ' '); |
for (j = 0; j < count; ++j) |
{ |
for (k = 0; k < format_size; ++k) |
{ |
printf("%02x", buffer[i][j * format_size + k]); |
} |
printf(" "); |
} |
printf("\n"); |
} |
} |
|
if (!fail) |
++passed; |
++total; |
|
if(translate[1]) |
translate[1]->release(translate[1]); |
translate[0]->release(translate[0]); |
} |
} |
|
printf("%u/%u tests passed for translate_%s\n", passed, total, argv[1]); |
return passed != total; |
} |