i965: Add envvar to debug the optimization passes.

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

diff --git a/src/mesa/drivers/dri/i965/intel_debug.c b/src/mesa/drivers/dri/i965/intel_debug.c
index 621a571..bba873b 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_debug.c
+++ b/src/mesa/drivers/dri/i965/intel_debug.c
@@ -64,6 +64,7 @@ static const struct dri_debug_control debug_control[] = {
    { "no16",  DEBUG_NO16 },
    { "blorp", DEBUG_BLORP },
    { "nodualobj", DEBUG_NO_DUAL_OBJECT_GS },
+   { "optimizer", DEBUG_OPTIMIZER },
    { NULL,    0 }
 };
 

diff --git a/src/mesa/drivers/dri/i965/intel_debug.h b/src/mesa/drivers/dri/i965/intel_debug.h
index 6402cec..f257054 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_debug.h
+++ b/src/mesa/drivers/dri/i965/intel_debug.h
@@ -60,6 +60,7 @@ extern uint64_t INTEL_DEBUG;
 #define DEBUG_NO16        0x20000000
 #define DEBUG_VUE         0x40000000
 #define DEBUG_NO_DUAL_OBJECT_GS 0x80000000
+#define DEBUG_OPTIMIZER   0x100000000
 
 #ifdef HAVE_ANDROID_PLATFORM
 #define LOG_TAG "INTEL-MESA"