translate_test: fix, reindent, and improve
authorLuca Barbieri <luca@luca-barbieri.com>
Wed, 11 Aug 2010 19:28:33 +0000 (21:28 +0200)
committerLuca Barbieri <luca@luca-barbieri.com>
Wed, 11 Aug 2010 19:47:28 +0000 (21:47 +0200)
1. Fix the segfault due to the reverted commit using the new interface
2. Reindent to Mesa 3 spaces style
3. Improve output and return success/failure with error code
4. Add much better support for testing translate_sse

src/gallium/tests/unit/translate_test.c

index 473c73a..a934a6a 100644 (file)
 #include <translate/translate.h>
 #include <util/u_memory.h>
 #include <util/u_format.h>
+#include <util/u_cpu_detect.h>
+#include <rtasm/rtasm_cpu.h>
 
 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 char* buffer[5];
-       unsigned count = 4;
-       unsigned i, j, k;
-       unsigned passed = 0;
-       unsigned total = 0;
-
-       create_fn = 0;
-
-       if(argc > 1 && !strcmp(argv[1], "generic"))
-               create_fn = translate_generic_create;
-       else if(argc > 1 && !strcmp(argv[1], "x86"))
-               create_fn = translate_sse2_create;
-
-       if(!create_fn)
-       {
-               printf("Usage: ./translate_test [generic|x86]\n");
-               return 1;
-       }
-
-       for(i = 0; i < Elements(buffer); ++i)
-               buffer[i] = align_malloc(4096, 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);
-       for(i = 0; i < 4096; ++i)
-               buffer[0][i] = rand() & 0x7f; /* avoid negative values that work badly when converted to unsigned format*/
-
-       for(output_format = 0; output_format < PIPE_FORMAT_COUNT; ++output_format)
-       {
-               const struct util_format_description* output_format_desc = util_format_description(output_format);
-               unsigned output_format_size = util_format_get_stride(output_format, 1);
-               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
-               )
-                       continue;
-
-               for(input_format = 0; input_format < PIPE_FORMAT_COUNT; ++input_format)
-               {
-                       const struct util_format_description* input_format_desc = util_format_description(input_format);
-                       unsigned input_format_size = util_format_get_stride(input_format, 1);
-                       struct translate* translate[2];
-                       unsigned fail = 0;
-
-                       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
-                       )
-                               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])
-                               goto free_translate0;
-
-                       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);
-                       translate[1]->run(translate[1], 0, count, 0, buffer[2]);
-                       translate[0]->set_buffer(translate[0], 0, buffer[2], input_format_size, ~0);
-                       translate[0]->run(translate[0], 0, count, 0, buffer[3]);
-                       translate[1]->set_buffer(translate[1], 0, buffer[3], output_format_size, ~0);
-                       translate[1]->run(translate[1], 0, count, 0, buffer[4]);
-
-                       for(i = 0; i < count; ++i)
-                       {
-                               float a[4];
-                               float b[4];
-                               float error = 0.03125;
-                               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;
-                                       }
-                               }
-                       }
-
-                       if(fail)
-                       {
-                               printf("FAIL: %s -> %s -> %s -> %s -> %s\n", input_format_desc->name, output_format_desc->name, input_format_desc->name, output_format_desc->name, input_format_desc->name);
-                               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");
-                               }
-                       }
-                       else
-                               ++passed;
-                       ++total;
-
-                       translate[1]->release(translate[1]);
-free_translate0:
-                       translate[0]->release(translate[0]);
-               }
-       }
-
-       printf("%u/%u tests passed for translate_%s\n", passed, total, argv[1]);
-       return 0;
+   struct translate *(*create_fn)(const struct translate_key *key) = 0;
+
+   struct translate_key key;
+   unsigned output_format;
+   unsigned input_format;
+   unsigned char* buffer[5];
+   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 = 0; i < Elements(buffer); ++i)
+      buffer[i] = align_malloc(4096, 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);
+   for (i = 0; i < 4096; ++i)
+      buffer[0][i] = rand() & 0x7f; /* avoid negative values that work badly when converted to unsigned format*/
+
+   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 = util_format_get_stride(output_format, 1);
+      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 (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 = util_format_get_stride(input_format, 1);
+         struct translate* translate[2];
+         unsigned fail = 0;
+         unsigned used_generic = 0;
+
+         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;
+
+         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;
+         }
+
+         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);
+         translate[1]->run(translate[1], 0, count, 0, buffer[2]);
+         translate[0]->set_buffer(translate[0], 0, buffer[2], input_format_size, ~0);
+         translate[0]->run(translate[0], 0, count, 0, buffer[3]);
+         translate[1]->set_buffer(translate[1], 0, buffer[3], output_format_size, ~0);
+         translate[1]->run(translate[1], 0, count, 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 (fail)
+         {
+            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;
 }