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-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp2
-rw-r--r--src/mesa/drivers/dri/i965/intel_debug.c1
-rw-r--r--src/mesa/drivers/dri/i965/intel_debug.h1
3 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 8f657e67641..f5add6ec676 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -6528,7 +6528,7 @@ brw_compile_cs(const struct brw_compiler *compiler, void *log_data,
NULL, /* Never used in core profile */
shader, 32, shader_time_index);
if (!fail_msg && v8.max_dispatch_width >= 32 &&
- simd_required > 16) {
+ (simd_required > 16 || (INTEL_DEBUG & DEBUG_DO32))) {
/* Try a SIMD32 compile */
if (simd_required <= 8)
v32.import_uniforms(&v8);
diff --git a/src/mesa/drivers/dri/i965/intel_debug.c b/src/mesa/drivers/dri/i965/intel_debug.c
index e08c2969e06..2589c43ab5e 100644
--- a/src/mesa/drivers/dri/i965/intel_debug.c
+++ b/src/mesa/drivers/dri/i965/intel_debug.c
@@ -79,6 +79,7 @@ static const struct debug_control debug_control[] = {
{ "ds", DEBUG_TES },
{ "tes", DEBUG_TES },
{ "l3", DEBUG_L3 },
+ { "do32", DEBUG_DO32 },
{ NULL, 0 }
};
diff --git a/src/mesa/drivers/dri/i965/intel_debug.h b/src/mesa/drivers/dri/i965/intel_debug.h
index b7b51112d92..22ad83480da 100644
--- a/src/mesa/drivers/dri/i965/intel_debug.h
+++ b/src/mesa/drivers/dri/i965/intel_debug.h
@@ -72,6 +72,7 @@ extern uint64_t INTEL_DEBUG;
#define DEBUG_TCS (1ull << 36)
#define DEBUG_TES (1ull << 37)
#define DEBUG_L3 (1ull << 38)
+#define DEBUG_DO32 (1ull << 39)
#ifdef HAVE_ANDROID_PLATFORM
#define LOG_TAG "INTEL-MESA"