translate.h File Reference

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Data Structures
struct	translate_element
	Vertex fetch/store/convert code. More...
struct	translate_key
struct	translate
Functions
struct translate *	translate_create (const struct translate_key *key)
static int	translate_keysize (const struct translate_key *key)
static int	translate_key_compare (const struct translate_key *a, const struct translate_key *b)
static void	translate_key_sanitize (struct translate_key *a)
struct translate *	translate_sse2_create (const struct translate_key *key)
struct translate *	translate_generic_create (const struct translate_key *key)

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Function Documentation

struct translate* translate_create

(

const struct translate_key *

key

)

[read]

Definition at line 37 of file translate.c.

References translate_generic_create(), and translate_sse2_create().

{
   struct translate *translate = NULL;

#if defined(PIPE_ARCH_X86)
   translate = translate_sse2_create( key );
   if (translate)
      return translate;
#endif

   return translate_generic_create( key );
}

struct translate* translate_generic_create

(

const struct translate_key *

key

)

[read]

Definition at line 671 of file translate_generic.c.

References translate_generic::attrib, translate_generic::buffer, CALLOC_STRUCT, translate_key::element, translate_generic::emit, translate_generic::fetch, generic_release(), generic_run(), generic_run_elts(), generic_set_buffer(), get_emit_func(), get_fetch_func(), translate_element::input_buffer, translate_element::input_format, translate_element::input_offset, translate_generic::input_offset, translate::key, translate_generic::nr_attrib, translate_key::nr_elements, translate_element::output_format, translate_element::output_offset, translate_generic::output_offset, translate::release, translate::set_buffer, and translate_generic::translate.

{
   struct translate_generic *tg = CALLOC_STRUCT(translate_generic);
   unsigned i;

   if (tg == NULL)
      return NULL;

   tg->translate.key = *key;
   tg->translate.release = generic_release;
   tg->translate.set_buffer = generic_set_buffer;
   tg->translate.run_elts = generic_run_elts;
   tg->translate.run = generic_run;

   for (i = 0; i < key->nr_elements; i++) {

      tg->attrib[i].fetch = get_fetch_func(key->element[i].input_format);
      tg->attrib[i].buffer = key->element[i].input_buffer;
      tg->attrib[i].input_offset = key->element[i].input_offset;

      tg->attrib[i].emit = get_emit_func(key->element[i].output_format);
      tg->attrib[i].output_offset = key->element[i].output_offset;

   }

   tg->nr_attrib = key->nr_elements;


   return &tg->translate;
}

static int translate_key_compare	(	const struct translate_key *	a,
		const struct translate_key *	b
	)			[static]

Definition at line 103 of file translate.h.

References translate_keysize().

{
   int keysize = translate_keysize(a);
   return memcmp(a, b, keysize);
}

static void translate_key_sanitize

(

struct translate_key *

a

)

[static]

Definition at line 111 of file translate.h.

References translate_keysize().

{
   int keysize = translate_keysize(a);
   char *ptr = (char *)a;
   memset(ptr + keysize, 0, sizeof(*a) - keysize);
}

static int translate_keysize

(

const struct translate_key *

key

)

[static]

Definition at line 98 of file translate.h.

References translate_key::nr_elements.

{
   return 2 * sizeof(int) + key->nr_elements * sizeof(struct translate_element);
}

struct translate* translate_sse2_create

(

const struct translate_key *

key

)

[read]

Definition at line 699 of file translate_sse.c.

{

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