turnip: Add "rast_order" debug option to force rast order access

Enables rasterization order attachment access for all pipelines,
see VK_ARM_rasterization_order_attachment_access for details.

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15262>

src/freedreno/vulkan/tu_device.c

@@ -336,6 +336,7 @@ static const struct debug_control tu_debug_options[] = {
    { "flushall", TU_DEBUG_FLUSHALL },
    { "syncdraw", TU_DEBUG_SYNCDRAW },
    { "dontcare_as_load", TU_DEBUG_DONT_CARE_AS_LOAD },
+   { "rast_order", TU_DEBUG_RAST_ORDER },
    { NULL, 0 }
 };
 

src/freedreno/vulkan/tu_pipeline.c

@@ -3181,6 +3181,9 @@ tu_pipeline_builder_parse_rasterization_order(
           VK_PIPELINE_DEPTH_STENCIL_STATE_CREATE_RASTERIZATION_ORDER_ATTACHMENT_STENCIL_ACCESS_BIT_ARM);
    }
 
+   if (unlikely(builder->device->physical_device->instance->debug_flags & TU_DEBUG_RAST_ORDER))
+      pipeline->raster_order_attachment_access = true;
+
    /* VK_EXT_blend_operation_advanced would also require ordered access
     * when implemented in the future.
     */

src/freedreno/vulkan/tu_private.h

@@ -261,6 +261,7 @@ enum tu_debug_flags
    TU_DEBUG_SYNCDRAW = 1 << 11,
    TU_DEBUG_DONT_CARE_AS_LOAD = 1 << 12,
    TU_DEBUG_GMEM = 1 << 13,
+   TU_DEBUG_RAST_ORDER = 1 << 14,
 };
 
 struct tu_instance