diff options
| author | Eric Anholt <eric@anholt.net> | 2012-07-12 13:08:20 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2012-08-12 19:08:25 -0700 |
| commit | 4cfb9e30000eea9cb1f316ace9347083b619cdb0 (patch) | |
| tree | 0353923b8e621a115a29706c72a074d775a6c458 /src/mesa | |
| parent | d72ff03e699e78381049e29d89163519e6730dd4 (diff) | |
i965: Add performance debug for register spilling.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs.c | 4 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index 1e19183b4bf..2ad4134608c 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -259,6 +259,10 @@ do_vs_prog(struct brw_context *brw, /* Scratch space is used for register spilling */ if (c.last_scratch) { + perf_debug("Vertex shader triggered register spilling. " + "Try reducing the number of live vec4 values to " + "improve performance.\n"); + c.prog_data.total_scratch = brw_get_scratch_size(c.last_scratch); brw_get_scratch_bo(intel, &brw->vs.scratch_bo, diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index 5ab0547c1e6..3abc696b108 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -321,6 +321,10 @@ bool do_wm_prog(struct brw_context *brw, /* Scratch space is used for register spilling */ if (c->last_scratch) { + perf_debug("Fragment shader triggered register spilling. " + "Try reducing the number of live scalar values to " + "improve performance.\n"); + c->prog_data.total_scratch = brw_get_scratch_size(c->last_scratch); brw_get_scratch_bo(intel, &brw->wm.scratch_bo, |