From: Eric Anholt <eric@anholt.net>
Date: Mon, 8 Apr 2013 23:38:57 +0000 (-0700)
Subject: i965/fs: Print out the estimated cycle count in INTEL_DEBUG=wm
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a79786af642dc492d624143a023bee352a597dc2;p=mesa.git

i965/fs: Print out the estimated cycle count in INTEL_DEBUG=wm

This could be used by shader-db for hopefully more accurate regression
testing.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs_schedule_instructions.cpp b/src/mesa/drivers/dri/i965/brw_fs_schedule_instructions.cpp
index 901a3621047..75671230023 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_schedule_instructions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_schedule_instructions.cpp
@@ -834,6 +834,11 @@ instruction_scheduler::schedule_instructions(fs_inst *next_block_header)
       }
    }
 
+   if (unlikely(INTEL_DEBUG & DEBUG_WM) && post_reg_alloc) {
+      printf("fs%d estimated execution time: %d cycles\n",
+             v->dispatch_width, time);
+   }
+
    assert(instructions_to_schedule == 0);
 }