[Mesa-dev] [PATCH v2 02/13] i965: perf: fix codegen with single operand equation

[Lionel Landwerlin]

We did support single value operand equations, but not single variable
operand ones. In particular we were failing on "$Sampler0Bottleneck".

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
---
 src/mesa/drivers/dri/i965/brw_oa.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_oa.py b/src/mesa/drivers/dri/i965/brw_oa.py
index bf950b140da..254c512a7da 100644
--- a/src/mesa/drivers/dri/i965/brw_oa.py
+++ b/src/mesa/drivers/dri/i965/brw_oa.py
@@ -214,7 +214,9 @@ def output_rpn_equation_code(set, counter, equation, counter_vars):
     value = stack[-1]
 
     if value in hw_vars:
-        value = hw_vars[value];
+        value = hw_vars[value]
+    if value in counter_vars:
+        value = read_funcs[value[1:]] + "(brw, query, accumulator)"
 
     c("\nreturn " + value + ";")
 
-- 
2.11.0