src/gallium/drivers/llvmpipe/lp_memory.c

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  26
  27
  28 #include "util/u_debug.h"
  29 #include "lp_limits.h"
  30 #include "lp_memory.h"
  31
  32 /**
  33  * 32bpp RGBA swizzled tiles.  One for for each thread and each
  34  * possible colorbuf.  Adds up to quite a bit 8*8*64*64*4 == 1MB.
  35  * Several schemes exist to reduce this, such as scaling back the
  36  * number of threads or using a smaller tilesize when multiple
  37  * colorbuffers are bound.
  38  */
  39 PIPE_ALIGN_VAR(LP_MIN_VECTOR_ALIGN)
  40 uint8_t lp_swizzled_cbuf[LP_MAX_THREADS][PIPE_MAX_COLOR_BUFS][TILE_SIZE * TILE_SIZE * 4];
  41
  42
  43 /* A single dummy tile used in a couple of out-of-memory situations.
  44  */
  45 PIPE_ALIGN_VAR(LP_MIN_VECTOR_ALIGN)
  46 uint8_t lp_dummy_tile[TILE_SIZE * TILE_SIZE * 4];
  47