i965: Add a function to translate MESA_SHADER_* into DEBUG_* enums.

When compiling, we have a gl_shader_stage (MESA_SHADER_*) enum, and want
to know whether debugging is enabled for that stage.  This allows us to
easily translate it into the corresponding debug flag.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/intel_debug.h b/src/mesa/drivers/dri/i965/intel_debug.h
index 01b4dcf..ed879ab 100644
--- a/src/mesa/drivers/dri/i965/intel_debug.h
+++ b/src/mesa/drivers/dri/i965/intel_debug.h
@@ -110,6 +110,8 @@ extern uint64_t INTEL_DEBUG;
    }                                                            \
 } while (0)
 
+extern uint64_t intel_debug_flag_for_shader_stage(gl_shader_stage stage);
+
 struct brw_context;
 
 extern void brw_process_intel_debug_variable(struct brw_context *brw);