swr: [rasterizer core] implement InnerConservative input coverage

[mesa.git] / src / gallium / drivers / swr / rasterizer / core / knobs.h

diff --git a/src/gallium/drivers/swr/rasterizer/core/knobs.h b/src/gallium/drivers/swr/rasterizer/core/knobs.h
index 738e47de477df8c81dcdd4372e12d3c300780044..914a9aea3d14470d8f35891a227e47cd01075c7f 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/core/knobs.h
+++ b/src/gallium/drivers/swr/rasterizer/core/knobs.h
@@ -59,7 +59,8 @@
 #define KNOB_SIMD_WIDTH 8
 #define KNOB_SIMD_BYTES 32
 #elif (KNOB_ARCH == KNOB_ARCH_AVX512)
-#if ENABLE_AVX512_SIMD16
+#if 0
+// not ready to enable this globally, enabled on the side (below)
 #define KNOB_ARCH_ISA AVX512F
 #define KNOB_ARCH_STR "AVX512"
 #define KNOB_SIMD_WIDTH 16
@@ -74,6 +75,11 @@
 #error "Unknown architecture"
 #endif
 
+#if ENABLE_AVX512_SIMD16
+#define KNOB_SIMD16_WIDTH 16
+#define KNOB_SIMD16_BYTES 64
+#endif
+
 #define MAX_KNOB_ARCH_STR_LEN sizeof("AVX512_PLUS_PADDING")
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -106,12 +112,12 @@
 
 // fixed macrotile pixel dimension for now, eventually will be 
 // dynamically set based on tile format and pixel size
-#define KNOB_MACROTILE_X_DIM                64
-#define KNOB_MACROTILE_Y_DIM                64
+#define KNOB_MACROTILE_X_DIM                32
+#define KNOB_MACROTILE_Y_DIM                32
+#define KNOB_MACROTILE_X_DIM_FIXED_SHIFT    13
+#define KNOB_MACROTILE_Y_DIM_FIXED_SHIFT    13
 #define KNOB_MACROTILE_X_DIM_FIXED          (KNOB_MACROTILE_X_DIM << 8)
 #define KNOB_MACROTILE_Y_DIM_FIXED          (KNOB_MACROTILE_Y_DIM << 8)
-#define KNOB_MACROTILE_X_DIM_FIXED_SHIFT    14
-#define KNOB_MACROTILE_Y_DIM_FIXED_SHIFT    14
 #define KNOB_MACROTILE_X_DIM_IN_TILES       (KNOB_MACROTILE_X_DIM >> KNOB_TILE_X_DIM_SHIFT)
 #define KNOB_MACROTILE_Y_DIM_IN_TILES       (KNOB_MACROTILE_Y_DIM >> KNOB_TILE_Y_DIM_SHIFT)
 
@@ -133,6 +139,12 @@
 #error "incompatible width/tile dimensions"
 #endif
 
+#if ENABLE_AVX512_SIMD16
+#if KNOB_SIMD16_WIDTH==16 && KNOB_TILE_X_DIM < 4
+#error "incompatible width/tile dimensions"
+#endif
+#endif
+
 #if KNOB_SIMD_WIDTH == 8
 #define SIMD_TILE_X_DIM 4
 #define SIMD_TILE_Y_DIM 2
@@ -143,6 +155,15 @@
 #error "Invalid simd width"
 #endif
 
+#if ENABLE_AVX512_SIMD16
+#if KNOB_SIMD16_WIDTH == 16
+#define SIMD16_TILE_X_DIM 4
+#define SIMD16_TILE_Y_DIM 4
+#else
+#error "Invalid simd width"
+#endif
+#endif
+
 ///////////////////////////////////////////////////////////////////////////////
 // Optimization knobs
 ///////////////////////////////////////////////////////////////////////////////