示例#1
0
void vbo_exec_vtx_destroy( struct vbo_exec_context *exec )
{
   /* using a real VBO for vertex data */
   GLcontext *ctx = exec->ctx;
   unsigned i;

   /* True VBOs should already be unmapped
    */
   if (exec->vtx.buffer_map) {
      ASSERT(exec->vtx.bufferobj->Name == 0 ||
             exec->vtx.bufferobj->Name == IMM_BUFFER_NAME);
      if (exec->vtx.bufferobj->Name == 0) {
         ALIGN_FREE(exec->vtx.buffer_map);
         exec->vtx.buffer_map = NULL;
         exec->vtx.buffer_ptr = NULL;
      }
   }

   /* Drop any outstanding reference to the vertex buffer
    */
   for (i = 0; i < Elements(exec->vtx.arrays); i++) {
      _mesa_reference_buffer_object(ctx,
                                    &exec->vtx.arrays[i].BufferObj,
                                    NULL);
   }

   /* Free the vertex buffer:
    */
   _mesa_reference_buffer_object(ctx, &exec->vtx.bufferobj, NULL);
}
void _tnl_free_vertices( GLcontext *ctx )
{
   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
   struct tnl_clipspace_fastpath *fp, *tmp;

   if (vtx->vertex_buf) {
      ALIGN_FREE(vtx->vertex_buf);
      vtx->vertex_buf = NULL;
   }
   
   for (fp = vtx->fastpath ; fp ; fp = tmp) {
      tmp = fp->next;
      FREE(fp->attr);

      /* KW: At the moment, fp->func is constrained to be allocated by
       * _mesa_exec_alloc(), as the hardwired fastpaths in
       * t_vertex_generic.c are handled specially.  It would be nice
       * to unify them, but this probably won't change until this
       * module gets another overhaul.
       */
      _mesa_exec_free((void *) fp->func);
      FREE(fp);
   }
   
   vtx->fastpath = NULL;
}
示例#3
0
static void free_funcs( struct _tnl_dynfn *l )
{
   struct _tnl_dynfn *f, *tmp;
   foreach_s (f, tmp, l) {
      remove_from_list( f );
      ALIGN_FREE( f->code );
      FREE( f );
   }
示例#4
0
文件: ffb_vb.c 项目: aosm/X11
void ffbFreeVB( GLcontext *ctx )
{
	ffbContextPtr fmesa = FFB_CONTEXT(ctx);
	if (fmesa->verts) {
		ALIGN_FREE(fmesa->verts);
		fmesa->verts = 0;
	}
}
示例#5
0
void i810FreeVB( GLcontext *ctx )
{
   i810ContextPtr imesa = I810_CONTEXT(ctx);
   if (imesa->verts) {
      ALIGN_FREE(imesa->verts);
      imesa->verts = 0;
   }
}
示例#6
0
void mach64FreeVB( GLcontext *ctx )
{
   mach64ContextPtr mmesa = MACH64_CONTEXT(ctx);
   if (mmesa->verts) {
      ALIGN_FREE(mmesa->verts);
      mmesa->verts = 0;
   }
}
示例#7
0
void _tnl_free_vertices( GLcontext *ctx )
{
   struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx);
   if (vtx->vertex_buf) {
      ALIGN_FREE(vtx->vertex_buf);
      vtx->vertex_buf = 0;
   }
}
示例#8
0
void tdfxFreeVB( GLcontext *ctx )
{
    tdfxContextPtr fxMesa = TDFX_CONTEXT(ctx);
    if (fxMesa->verts) {
        ALIGN_FREE(fxMesa->verts);
        fxMesa->verts = 0;
    }
}
示例#9
0
void gammaFreeVB( GLcontext *ctx )
{
   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
   if (gmesa->verts) {
      ALIGN_FREE(gmesa->verts);
      gmesa->verts = 0;
   }
}
示例#10
0
void fxFreeVB( GLcontext *ctx )
{
    fxMesaContext fxMesa = FX_CONTEXT(ctx);
    if (fxMesa->verts) {
        ALIGN_FREE(fxMesa->verts);
        fxMesa->verts = 0;
    }
}
示例#11
0
文件: s3v_vb.c 项目: Ionic/nx-libs
void s3vFreeVB( GLcontext *ctx )
{
   s3vContextPtr vmesa = S3V_CONTEXT(ctx);
   if (vmesa->verts) {
      ALIGN_FREE(vmesa->verts);
      vmesa->verts = 0;
   }

   if (vmesa->UbyteSecondaryColor.Ptr) {
      ALIGN_FREE((void *)vmesa->UbyteSecondaryColor.Ptr);
      vmesa->UbyteSecondaryColor.Ptr = 0;
   }

   if (vmesa->UbyteColor.Ptr) {
      ALIGN_FREE((void *)vmesa->UbyteColor.Ptr);
      vmesa->UbyteColor.Ptr = 0;
   }
}
示例#12
0
文件: gamma_vb.c 项目: aosm/X11
void gammaFreeVB( GLcontext *ctx )
{
   gammaContextPtr gmesa = GAMMA_CONTEXT(ctx);
   if (gmesa->verts) {
      ALIGN_FREE(gmesa->verts);
      gmesa->verts = 0;
   }

   if (gmesa->UbyteSecondaryColor.Ptr) {
      ALIGN_FREE(gmesa->UbyteSecondaryColor.Ptr);
      gmesa->UbyteSecondaryColor.Ptr = 0;
   }

   if (gmesa->UbyteColor.Ptr) {
      ALIGN_FREE(gmesa->UbyteColor.Ptr);
      gmesa->UbyteColor.Ptr = 0;
   }
}
示例#13
0
文件: i830_vb.c 项目: dikerex/theqvd
void i830FreeVB( GLcontext *ctx )
{
   i830ContextPtr imesa = I830_CONTEXT(ctx);
   if (imesa->verts) {
      ALIGN_FREE(imesa->verts);
      imesa->verts = 0;
   }

   if (imesa->UbyteSecondaryColor.Ptr) {
      ALIGN_FREE(imesa->UbyteSecondaryColor.Ptr);
      imesa->UbyteSecondaryColor.Ptr = 0;
   }

   if (imesa->UbyteColor.Ptr) {
      ALIGN_FREE(imesa->UbyteColor.Ptr);
      imesa->UbyteColor.Ptr = 0;
   }
}
示例#14
0
文件: mgavb.c 项目: dikerex/theqvd
void mgaFreeVB( GLcontext *ctx )
{
   mgaContextPtr mmesa = MGA_CONTEXT(ctx);
   if (mmesa->verts) {
      ALIGN_FREE(mmesa->verts);
      mmesa->verts = 0;
   }

   if (mmesa->UbyteSecondaryColor.Ptr) {
      ALIGN_FREE(mmesa->UbyteSecondaryColor.Ptr);
      mmesa->UbyteSecondaryColor.Ptr = 0;
   }

   if (mmesa->UbyteColor.Ptr) {
      ALIGN_FREE(mmesa->UbyteColor.Ptr);
      mmesa->UbyteColor.Ptr = 0;
   }
}
示例#15
0
文件: ss_context.c 项目: aosm/X11
void
_swsetup_DestroyContext( GLcontext *ctx )
{
   SScontext *swsetup = SWSETUP_CONTEXT(ctx);

   if (swsetup) {
      if (swsetup->verts)
	 ALIGN_FREE(swsetup->verts);

      if (swsetup->ChanSecondaryColor.Ptr) 
	 ALIGN_FREE(swsetup->ChanSecondaryColor.Ptr);

      if (swsetup->ChanColor.Ptr) 
	 ALIGN_FREE(swsetup->ChanColor.Ptr);

      FREE(swsetup);
      ctx->swsetup_context = 0;
   }
}
示例#16
0
static void real_free_immediate( struct immediate *IM )
{
   static int freed = 0;
   GLuint j;

   if (IM->Material) {
      FREE( IM->Material );
      FREE( IM->MaterialMask );
      IM->Material = 0;
      IM->MaterialMask = 0;
   }

   for (j = 1; j < IM->MaxTextureUnits; j++)
      ALIGN_FREE( IM->TexCoord[j] );

   if (IM->NormalLengthPtr)
      ALIGN_FREE( IM->NormalLengthPtr );

   ALIGN_FREE( IM );
   freed++;
/*     printf("outstanding %d\n", id - freed);    */
}
示例#17
0
/**
 * Destructor for this pipeline stage.
 */
static void dtr( struct tnl_pipeline_stage *stage )
{
   struct vp_stage_data *store = VP_STAGE_DATA(stage);

   if (store) {
      GLuint i;

      /* free the vertex program result arrays */
      for (i = 0; i < VERT_RESULT_MAX; i++)
         _mesa_vector4f_free( &store->attribs[i] );

      /* free misc arrays */
      _mesa_vector4f_free( &store->ndcCoords );
      ALIGN_FREE( store->clipmask );

      FREE( store );
      stage->privatePtr = NULL;
   }
}
示例#18
0
/* Destroy the device specific context.
 */
void mach64DestroyContext( __DRIcontextPrivate *driContextPriv  )
{
   mach64ContextPtr mmesa = (mach64ContextPtr) driContextPriv->driverPrivate;

   assert(mmesa);  /* should never be null */
   if ( mmesa ) {
      GLboolean   release_texture_heaps;

      release_texture_heaps = (mmesa->glCtx->Shared->RefCount == 1);

      _swsetup_DestroyContext( mmesa->glCtx );
      _tnl_DestroyContext( mmesa->glCtx );
      _vbo_DestroyContext( mmesa->glCtx );
      _swrast_DestroyContext( mmesa->glCtx );

      if (release_texture_heaps) {
         /* This share group is about to go away, free our private
          * texture object data.
          */
         int i;

         for ( i = mmesa->firstTexHeap ; i < mmesa->lastTexHeap ; i++ ) {
	    driDestroyTextureHeap( mmesa->texture_heaps[i] );
	    mmesa->texture_heaps[i] = NULL;
         }

	 assert( is_empty_list( & mmesa->swapped ) );
      }

      mach64FreeVB( mmesa->glCtx );

      /* Free the vertex buffer */
      if ( mmesa->vert_buf )
	 ALIGN_FREE( mmesa->vert_buf );
      
      /* free the Mesa context */
      mmesa->glCtx->DriverCtx = NULL;
      _mesa_destroy_context(mmesa->glCtx);

      FREE( mmesa );
   }
}
示例#19
0
/* May be called after tnl is destroyed.
 */
void _tnl_free_immediate( GLcontext *ctx, struct immediate *IM )
{
   TNLcontext *tnl = TNL_CONTEXT(ctx);

   ASSERT(IM->ref_count == 0);

   if (IM->NormalLengthPtr) {
      ALIGN_FREE(IM->NormalLengthPtr);
      IM->NormalLengthPtr = NULL;
   }

   if (!tnl) {
      real_free_immediate( IM );
   } 
   else {
      if (tnl->freed_immediate)
	 real_free_immediate( tnl->freed_immediate );
      
      tnl->freed_immediate = IM;
   }
}
示例#20
0
static int test_norm_function( normal_func func, int mtype,
			       int masked, long *cycles )
{
   GLvector3f source[1], dest[1], dest2[1], ref[1], ref2[1];
   GLmatrix mat[1];
   GLfloat s[TEST_COUNT][5], d[TEST_COUNT][3], r[TEST_COUNT][3];
   GLfloat d2[TEST_COUNT][3], r2[TEST_COUNT][3], length[TEST_COUNT];
   GLfloat scale;
   GLfloat *m;
   GLubyte mask[TEST_COUNT];
   int i, j;
#ifdef  RUN_XFORM_BENCHMARK
   int cycle_i;		/* the counter for the benchmarks we run */
#endif

   (void) cycles;

   mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
   mat->inv = m = mat->m;

   m[0] = 63.0; m[4] = 43.0; m[ 8] = 29.0; m[12] = 43.0;
   m[1] = 55.0; m[5] = 17.0; m[ 9] = 31.0; m[13] =  7.0;
   m[2] = 44.0; m[6] =  9.0; m[10] =  7.0; m[14] =  3.0;
   m[3] = 11.0; m[7] = 23.0; m[11] = 91.0; m[15] =  9.0;

   scale = 1.0F + rnd () * norm_scale_types[mtype];

   for ( i = 0 ; i < 4 ; i++ ) {
      for ( j = 0 ; j < 4 ; j++ ) {
         switch ( norm_templates[mtype][i * 4 + j] ) {
         case NIL:
            m[j * 4 + i] = 0.0;
            break;
         case ONE:
            m[j * 4 + i] = 1.0;
            break;
         case NEG:
            m[j * 4 + i] = -1.0;
            break;
         case VAR:
            break;
         default:
            abort();
         }
      }
   }

   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
      mask[i] = i % 2;				/* mask every 2nd element */
      d[i][0] = s[i][0] = d2[i][0] = 0.0;
      d[i][1] = s[i][1] = d2[i][1] = 0.0;
      d[i][2] = s[i][2] = d2[i][2] = 0.0;
      for ( j = 0 ; j < 3 ; j++ )
         s[i][j] = rnd();
      length[i] = 1 / sqrt( s[i][0]*s[i][0] +
			    s[i][1]*s[i][1] +
			    s[i][2]*s[i][2] );
   }

   source->data = (GLfloat(*)[3])s;
   source->start = (GLfloat *)s;
   source->count = TEST_COUNT;
   source->stride = sizeof(s[0]);
   source->flags = 0;

   dest->data = (GLfloat(*)[3])d;
   dest->start = (GLfloat *)d;
   dest->count = TEST_COUNT;
   dest->stride = sizeof(float[3]);
   dest->flags = 0;

   dest2->data = (GLfloat(*)[3])d2;
   dest2->start = (GLfloat *)d2;
   dest2->count = TEST_COUNT;
   dest2->stride = sizeof(float[3]);
   dest2->flags = 0;

   ref->data = (GLfloat(*)[3])r;
   ref->start = (GLfloat *)r;
   ref->count = TEST_COUNT;
   ref->stride = sizeof(float[3]);
   ref->flags = 0;

   ref2->data = (GLfloat(*)[3])r2;
   ref2->start = (GLfloat *)r2;
   ref2->count = TEST_COUNT;
   ref2->stride = sizeof(float[3]);
   ref2->flags = 0;

   if ( norm_normalize_types[mtype] == 0 ) {
      ref_norm_transform_rescale( mat, scale, source, NULL, NULL, ref );
   } else {
      ref_norm_transform_normalize( mat, scale, source, NULL, NULL, ref );
      ref_norm_transform_normalize( mat, scale, source, length, NULL, ref2 );
   }

   if ( mesa_profile ) {
      if ( masked ) {
         BEGIN_RACE( *cycles );
         func( mat, scale, source, NULL, mask, dest );
         END_RACE( *cycles );
         func( mat, scale, source, length, mask, dest2 );
      } else {
         BEGIN_RACE( *cycles );
         func( mat, scale, source, NULL, NULL, dest );
         END_RACE( *cycles );
         func( mat, scale, source, length, NULL, dest2 );
      }
   } else {
      if ( masked ) {
         func( mat, scale, source, NULL, mask, dest );
         func( mat, scale, source, length, mask, dest2 );
      } else {
         func( mat, scale, source, NULL, NULL, dest );
         func( mat, scale, source, length, NULL, dest2 );
      }
   }

   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
      if ( masked && !(mask[i] & 1) )
         continue;

      for ( j = 0 ; j < 3 ; j++ ) {
         if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
            printf( "-----------------------------\n" );
            printf( "(i = %i, j = %i)\n", i, j );
            printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		    d[i][0], r[i][0], r[i][0]/d[i][0],
		    MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
            printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		    d[i][1], r[i][1], r[i][1]/d[i][1],
		    MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
            printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		    d[i][2], r[i][2], r[i][2]/d[i][2],
		    MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
            return 0;
         }

         if ( norm_normalize_types[mtype] != 0 ) {
            if ( significand_match( d2[i][j], r2[i][j] ) < REQUIRED_PRECISION ) {
               printf( "------------------- precalculated length case ------\n" );
               printf( "(i = %i, j = %i)\n", i, j );
               printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		       d2[i][0], r2[i][0], r2[i][0]/d2[i][0],
		       MAX_PRECISION - significand_match( d2[i][0], r2[i][0] ) );
               printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		       d2[i][1], r2[i][1], r2[i][1]/d2[i][1],
		       MAX_PRECISION - significand_match( d2[i][1], r2[i][1] ) );
               printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		       d2[i][2], r2[i][2], r2[i][2]/d2[i][2],
		       MAX_PRECISION - significand_match( d2[i][2], r2[i][2] ) );
               return 0;
            }
         }
      }
   }

   ALIGN_FREE( mat->m );
   return 1;
}
示例#21
0
static int test_transform_function( transform_func func, int psize, int mtype,
                                    int masked, long *cycles )
{
   GLvector4f source[1], dest[1], ref[1];
   GLmatrix mat[1];
   GLfloat *m;
   GLubyte mask[TEST_COUNT];
   int i, j;
#ifdef  RUN_XFORM_BENCHMARK
   int cycle_i;                /* the counter for the benchmarks we run */
#endif

   (void) cycles;

   if ( psize > 4 ) {
      gl_problem( NULL, "test_transform_function called with psize > 4\n" );
      return 0;
   }

   mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
   mat->type = mtypes[mtype];

   m = mat->m;

   m[0] = 63.0; m[4] = 43.0; m[ 8] = 29.0; m[12] = 43.0;
   m[1] = 55.0; m[5] = 17.0; m[ 9] = 31.0; m[13] =  7.0;
   m[2] = 44.0; m[6] =  9.0; m[10] =  7.0; m[14] =  3.0;
   m[3] = 11.0; m[7] = 23.0; m[11] = 91.0; m[15] =  9.0;

   for ( i = 0 ; i < 4 ; i++ ) {
      for ( j = 0 ; j < 4 ; j++ ) {
         switch ( templates[mtype][i * 4 + j] ) {
         case NIL:
            m[j * 4 + i] = 0.0;
            break;
         case ONE:
            m[j * 4 + i] = 1.0;
            break;
         case NEG:
            m[j * 4 + i] = -1.0;
            break;
         case VAR:
            break;
         default:
            abort();
         }
      }
   }

   for ( i = 0 ; i < TEST_COUNT ; i++) {
      mask[i] = i % 2;				/* mask every 2nd element */
      d[i][0] = s[i][0] = 0.0;
      d[i][1] = s[i][1] = 0.0;
      d[i][2] = s[i][2] = 0.0;
      d[i][3] = s[i][3] = 1.0;
      for ( j = 0 ; j < psize ; j++ )
         s[i][j] = rnd();
   }

   source->data = (GLfloat(*)[4])s;
   source->start = (GLfloat *)s;
   source->count = TEST_COUNT;
   source->stride = sizeof(s[0]);
   source->size = 4;
   source->flags = 0;

   dest->data = (GLfloat(*)[4])d;
   dest->start = (GLfloat *)d;
   dest->count = TEST_COUNT;
   dest->stride = sizeof(float[4]);
   dest->size = 0;
   dest->flags = 0;

   ref->data = (GLfloat(*)[4])r;
   ref->start = (GLfloat *)r;
   ref->count = TEST_COUNT;
   ref->stride = sizeof(float[4]);
   ref->size = 0;
   ref->flags = 0;

   ref_transform( ref, mat, source, NULL, 0 );

   if ( mesa_profile ) {
      if ( masked ) {
         BEGIN_RACE( *cycles );
         func( dest, mat->m, source, mask, 1 );
         END_RACE( *cycles );
      } else {
         BEGIN_RACE( *cycles );
         func( dest, mat->m, source, NULL, 0 );
         END_RACE( *cycles );
     }
   }
   else {
      if ( masked ) {
         func( dest, mat->m, source, mask, 1 );
      } else {
         func( dest, mat->m, source, NULL, 0 );
      }
   }

   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
      if ( masked && (mask[i] & 1) )
         continue;

      for ( j = 0 ; j < 4 ; j++ ) {
         if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
            printf( "-----------------------------\n" );
            printf( "(i = %i, j = %i)\n", i, j );
            printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][0], r[i][0], r[i][0]-d[i][0],
		    MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
            printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][1], r[i][1], r[i][1]-d[i][1],
		    MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
            printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][2], r[i][2], r[i][2]-d[i][2],
		    MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
            printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][3], r[i][3], r[i][3]-d[i][3],
		    MAX_PRECISION - significand_match( d[i][3], r[i][3] ) );
            return 0;
         }
      }
   }

   ALIGN_FREE( mat->m );
   return 1;
}
示例#22
0
static int test_transform_function( transform_func func, int psize,
				    int mtype, unsigned long *cycles )
{
   GLvector4f source[1], dest[1], ref[1];
   GLmatrix mat[1];
   GLfloat *m;
   int i, j;
#ifdef  RUN_DEBUG_BENCHMARK
   int cycle_i;                /* the counter for the benchmarks we run */
#endif

   (void) cycles;

   if ( psize > 4 ) {
      _mesa_problem( NULL, "test_transform_function called with psize > 4\n" );
      return 0;
   }

   mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
   mat->type = mtypes[mtype];

   m = mat->m;
   ASSERT( ((long)m & 15) == 0 );

   init_matrix( m );

   for ( i = 0 ; i < 4 ; i++ ) {
      for ( j = 0 ; j < 4 ; j++ ) {
         switch ( templates[mtype][i * 4 + j] ) {
         case NIL:
            m[j * 4 + i] = 0.0;
            break;
         case ONE:
            m[j * 4 + i] = 1.0;
            break;
         case NEG:
            m[j * 4 + i] = -1.0;
            break;
         case VAR:
            break;
         default:
            ASSERT(0);
            return 0;
         }
      }
   }

   for ( i = 0 ; i < TEST_COUNT ; i++) {
      ASSIGN_4V( d[i], 0.0, 0.0, 0.0, 1.0 );
      ASSIGN_4V( s[i], 0.0, 0.0, 0.0, 1.0 );
      for ( j = 0 ; j < psize ; j++ )
         s[i][j] = rnd();
   }

   source->data = (GLfloat(*)[4])s;
   source->start = (GLfloat *)s;
   source->count = TEST_COUNT;
   source->stride = sizeof(s[0]);
   source->size = 4;
   source->flags = 0;

   dest->data = (GLfloat(*)[4])d;
   dest->start = (GLfloat *)d;
   dest->count = TEST_COUNT;
   dest->stride = sizeof(float[4]);
   dest->size = 0;
   dest->flags = 0;

   ref->data = (GLfloat(*)[4])r;
   ref->start = (GLfloat *)r;
   ref->count = TEST_COUNT;
   ref->stride = sizeof(float[4]);
   ref->size = 0;
   ref->flags = 0;

   ref_transform( ref, mat, source );

   if ( mesa_profile ) {
      BEGIN_RACE( *cycles );
      func( dest, mat->m, source );
      END_RACE( *cycles );
   }
   else {
      func( dest, mat->m, source );
   }

   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
      for ( j = 0 ; j < 4 ; j++ ) {
         if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
            _mesa_printf("-----------------------------\n" );
            _mesa_printf("(i = %i, j = %i)\n", i, j );
            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][0], r[i][0], r[i][0]-d[i][0],
		    MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][1], r[i][1], r[i][1]-d[i][1],
		    MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][2], r[i][2], r[i][2]-d[i][2],
		    MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
            _mesa_printf("%f \t %f \t [diff = %e - %i bit missed]\n",
		    d[i][3], r[i][3], r[i][3]-d[i][3],
		    MAX_PRECISION - significand_match( d[i][3], r[i][3] ) );
            return 0;
         }
      }
   }

   ALIGN_FREE( mat->m );
   return 1;
}
示例#23
0
static int test_norm_function( normal_func func, int mtype, long *cycles )
{
   GLvector4f source[1], dest[1], dest2[1], ref[1], ref2[1];
   GLmatrix mat[1];
   GLfloat s[TEST_COUNT][5], d[TEST_COUNT][4], r[TEST_COUNT][4];
   GLfloat d2[TEST_COUNT][4], r2[TEST_COUNT][4], length[TEST_COUNT];
   GLfloat scale;
   GLfloat *m;
   int i, j;
#ifdef  RUN_DEBUG_BENCHMARK
   int cycle_i;		/* the counter for the benchmarks we run */
#endif

   (void) cycles;

   mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
   mat->inv = m = mat->m;

   init_matrix( m );

   scale = 1.0F + rnd () * norm_scale_types[mtype];

   for ( i = 0 ; i < 4 ; i++ ) {
      for ( j = 0 ; j < 4 ; j++ ) {
         switch ( norm_templates[mtype][i * 4 + j] ) {
         case NIL:
            m[j * 4 + i] = 0.0;
            break;
         case ONE:
            m[j * 4 + i] = 1.0;
            break;
         case NEG:
            m[j * 4 + i] = -1.0;
            break;
         case VAR:
            break;
         default:
            _mesa_exit(1);
         }
      }
   }

   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
      ASSIGN_3V( d[i],  0.0, 0.0, 0.0 );
      ASSIGN_3V( s[i],  0.0, 0.0, 0.0 );
      ASSIGN_3V( d2[i], 0.0, 0.0, 0.0 );
      for ( j = 0 ; j < 3 ; j++ )
         s[i][j] = rnd();
      length[i] = 1 / SQRTF( LEN_SQUARED_3FV( s[i] ) );
   }

   source->data = (GLfloat(*)[4]) s;
   source->start = (GLfloat *) s;
   source->count = TEST_COUNT;
   source->stride = sizeof(s[0]);
   source->flags = 0;

   dest->data = d;
   dest->start = (GLfloat *) d;
   dest->count = TEST_COUNT;
   dest->stride = sizeof(float[4]);
   dest->flags = 0;

   dest2->data = d2;
   dest2->start = (GLfloat *) d2;
   dest2->count = TEST_COUNT;
   dest2->stride = sizeof(float[4]);
   dest2->flags = 0;

   ref->data = r;
   ref->start = (GLfloat *) r;
   ref->count = TEST_COUNT;
   ref->stride = sizeof(float[4]);
   ref->flags = 0;

   ref2->data = r2;
   ref2->start = (GLfloat *) r2;
   ref2->count = TEST_COUNT;
   ref2->stride = sizeof(float[4]);
   ref2->flags = 0;

   if ( norm_normalize_types[mtype] == 0 ) {
      ref_norm_transform_rescale( mat, scale, source, NULL, ref );
   } else {
      ref_norm_transform_normalize( mat, scale, source, NULL, ref );
      ref_norm_transform_normalize( mat, scale, source, length, ref2 );
   }

   if ( mesa_profile ) {
      BEGIN_RACE( *cycles );
      func( mat, scale, source, NULL, dest );
      END_RACE( *cycles );
      func( mat, scale, source, length, dest2 );
   } else {
      func( mat, scale, source, NULL, dest );
      func( mat, scale, source, length, dest2 );
   }

   for ( i = 0 ; i < TEST_COUNT ; i++ ) {
      for ( j = 0 ; j < 3 ; j++ ) {
         if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
            _mesa_printf( "-----------------------------\n" );
            _mesa_printf( "(i = %i, j = %i)\n", i, j );
            _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		    d[i][0], r[i][0], r[i][0]/d[i][0],
		    MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
            _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		    d[i][1], r[i][1], r[i][1]/d[i][1],
		    MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
            _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		    d[i][2], r[i][2], r[i][2]/d[i][2],
		    MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
            return 0;
         }

         if ( norm_normalize_types[mtype] != 0 ) {
            if ( significand_match( d2[i][j], r2[i][j] ) < REQUIRED_PRECISION ) {
               _mesa_printf( "------------------- precalculated length case ------\n" );
               _mesa_printf( "(i = %i, j = %i)\n", i, j );
               _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		       d2[i][0], r2[i][0], r2[i][0]/d2[i][0],
		       MAX_PRECISION - significand_match( d2[i][0], r2[i][0] ) );
               _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		       d2[i][1], r2[i][1], r2[i][1]/d2[i][1],
		       MAX_PRECISION - significand_match( d2[i][1], r2[i][1] ) );
               _mesa_printf( "%f \t %f \t [ratio = %e - %i bit missed]\n",
		       d2[i][2], r2[i][2], r2[i][2]/d2[i][2],
		       MAX_PRECISION - significand_match( d2[i][2], r2[i][2] ) );
               return 0;
            }
         }
      }
   }

   ALIGN_FREE( mat->m );
   return 1;
}