diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_memory.c')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_memory.c | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_memory.c b/src/gallium/drivers/llvmpipe/lp_memory.c index 61d16668eb9..0f55d4a80ae 100644 --- a/src/gallium/drivers/llvmpipe/lp_memory.c +++ b/src/gallium/drivers/llvmpipe/lp_memory.c @@ -29,32 +29,17 @@ #include "lp_limits.h" #include "lp_memory.h" - -/** 32bpp RGBA dummy tile to use in out of memory conditions */ -static PIPE_ALIGN_VAR(16) uint8_t lp_dummy_tile[TILE_SIZE * TILE_SIZE * 4]; - -static unsigned lp_out_of_memory = 0; - - -uint8_t * -lp_get_dummy_tile(void) -{ - if (lp_out_of_memory++ < 10) { - debug_printf("llvmpipe: out of memory. Using dummy tile memory.\n"); - } - return lp_dummy_tile; -} - -uint8_t * -lp_get_dummy_tile_silent(void) -{ - return lp_dummy_tile; -} - - -boolean -lp_is_dummy_tile(void *tile) -{ - return tile == lp_dummy_tile; -} +/** + * 32bpp RGBA swizzled tiles. One for for each thread and each + * possible colorbuf. Adds up to quite a bit 8*8*64*64*4 == 1MB. + * Several schemes exist to reduce this, such as scaling back the + * number of threads or using a smaller tilesize when multiple + * colorbuffers are bound. + */ +PIPE_ALIGN_VAR(16) uint8_t lp_swizzled_cbuf[LP_MAX_THREADS][PIPE_MAX_COLOR_BUFS][TILE_SIZE * TILE_SIZE * 4]; + + +/* A single dummy tile used in a couple of out-of-memory situations. + */ +PIPE_ALIGN_VAR(16) uint8_t lp_dummy_tile[TILE_SIZE * TILE_SIZE * 4]; |