[Mesa-dev] [RFC 1/7] i965: SIMD32 heuristics debug flag

[Toni Lönnberg]

Added a new DEBUG_HEUR32 flag to INTEL_DEBUG flags for enabling SIMD32
selection heuristics.
---
 src/intel/common/gen_debug.c | 1 +
 src/intel/common/gen_debug.h | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/intel/common/gen_debug.c b/src/intel/common/gen_debug.c
index a978f2f..8990d20 100644
--- a/src/intel/common/gen_debug.c
+++ b/src/intel/common/gen_debug.c
@@ -85,6 +85,7 @@ static const struct debug_control debug_control[] = {
    { "nohiz",       DEBUG_NO_HIZ },
    { "color",       DEBUG_COLOR },
    { "reemit",      DEBUG_REEMIT },
+   { "heur32",      DEBUG_HEUR32 },
    { NULL,    0 }
 };
 
diff --git a/src/intel/common/gen_debug.h b/src/intel/common/gen_debug.h
index 72d7ca2..c2ca2e2 100644
--- a/src/intel/common/gen_debug.h
+++ b/src/intel/common/gen_debug.h
@@ -83,6 +83,7 @@ extern uint64_t INTEL_DEBUG;
 #define DEBUG_NO_HIZ              (1ull << 39)
 #define DEBUG_COLOR               (1ull << 40)
 #define DEBUG_REEMIT              (1ull << 41)
+#define DEBUG_HEUR32              (1ull << 42)
 
 /* These flags are not compatible with the disk shader cache */
 #define DEBUG_DISK_CACHE_DISABLE_MASK DEBUG_SHADER_TIME
@@ -90,7 +91,7 @@ extern uint64_t INTEL_DEBUG;
 /* These flags may affect program generation */
 #define DEBUG_DISK_CACHE_MASK \
    (DEBUG_NO16 | DEBUG_NO_DUAL_OBJECT_GS | DEBUG_NO8 |  DEBUG_SPILL_FS | \
-   DEBUG_SPILL_VEC4 | DEBUG_NO_COMPACTION | DEBUG_DO32)
+   DEBUG_SPILL_VEC4 | DEBUG_NO_COMPACTION | DEBUG_DO32 | DEBUG_HEUR32)
 
 #ifdef HAVE_ANDROID_PLATFORM
 #define LOG_TAG "INTEL-MESA"
-- 
2.7.4