diff options
author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-10-15 20:46:43 -0600 |
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committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-10-15 20:56:55 -0600 |
commit | 0116ee1d1c341726b6ed23c2dddc4515e8a34385 (patch) | |
tree | 33307d93cbb261ebd4b707b53380b371b66937c3 /src/gallium/drivers/cell/spu/spu_render.c | |
parent | 1c915b14a545ffb10cc1c98cc69f997b6471617f (diff) |
cell: start some performance measurements
Use the spu_write_decrementer() and spu_read_decrementer() functions to
measure time. Convert to milliseconds according to the system timebase value.
Diffstat (limited to 'src/gallium/drivers/cell/spu/spu_render.c')
-rw-r--r-- | src/gallium/drivers/cell/spu/spu_render.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/cell/spu/spu_render.c b/src/gallium/drivers/cell/spu/spu_render.c index 802455bf79..5515bb55c9 100644 --- a/src/gallium/drivers/cell/spu/spu_render.c +++ b/src/gallium/drivers/cell/spu/spu_render.c @@ -175,6 +175,7 @@ cmd_render(const struct cell_command_render *render, uint *pos_incr) const ubyte *vertices; const ushort *indexes; uint i, j; + uint num_tiles; D_PRINTF(CELL_DEBUG_CMD, "RENDER prim=%u num_vert=%u num_ind=%u inline_vert=%u\n", @@ -242,6 +243,8 @@ cmd_render(const struct cell_command_render *render, uint *pos_incr) wait_on_mask(1 << TAG_SURFACE_CLEAR); /* XXX temporary */ + num_tiles = 0; + /** ** loop over tiles, rendering tris **/ @@ -255,6 +258,8 @@ cmd_render(const struct cell_command_render *render, uint *pos_incr) if (!my_tile(tx, ty)) continue; + num_tiles++; + spu.cur_ctile_status = spu.ctile_status[ty][tx]; spu.cur_ztile_status = spu.ztile_status[ty][tx]; @@ -284,5 +289,7 @@ cmd_render(const struct cell_command_render *render, uint *pos_incr) spu.ztile_status[ty][tx] = spu.cur_ztile_status; } - D_PRINTF(CELL_DEBUG_CMD, "RENDER done\n"); + D_PRINTF(CELL_DEBUG_CMD, + "RENDER done (%u tiles hit)\n", + num_tiles); } |