Module: Mesa
Branch: master
Commit: 7e19e6c877714e05e65ca2cecd1c782fdc260cb6
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=7e19e6c877714e05e65ca2cecd1c782fdc260cb6
Author: Matt Turner <matts...@gmail.com>
Date: Fri Oct 31 11:24:43 2014 -0700
i965/fs: Use execution size of 1 for some shader_time operations.
The ADDs depended on dispatch_width, which really isn't what we wanted.
Reviewed-by: Jason Ekstrand <jason.ekstr...@intel.com>
---
src/mesa/drivers/dri/i965/brw_fs.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 698bd68..1e3396c 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -745,7 +745,7 @@ fs_visitor::emit_shader_time_end()
push_force_uncompressed();
fs_reg start = shader_start_time;
start.negate = true;
- fs_reg diff = fs_reg(this, glsl_type::uint_type);
+ fs_reg diff = fs_reg(GRF, virtual_grf_alloc(1), BRW_REGISTER_TYPE_UD, 1);
emit(ADD(diff, start, shader_end_time));
/* If there were no instructions between the two timestamp gets, the diff
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