# Copyright 2017 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//garnet/lib/magma/gnbuild/magma.gni")

declare_args() {
  # Enable all 8 cores, which is faster but emits more heat.
  msd_arm_enable_all_cores = true

  # With this flag set the system tries to use cache coherent memory if the
  # GPU supports it.
  msd_arm_enable_cache_coherency = true
}

source_set("src") {
  public_configs = [ "..:msd_src_include_config" ]
  sources = [
    "address_manager.cc",
    "address_manager.h",
    "address_space.cc",
    "address_space.h",
    "device_request.h",
    "entry_stubs.cc",
    "gpu_features.h",
    "gpu_mapping.cc",
    "gpu_mapping.h",
    "job_scheduler.cc",
    "job_scheduler.h",
    "msd_arm_atom.cc",
    "msd_arm_atom.h",
    "msd_arm_buffer.cc",
    "msd_arm_buffer.h",
    "msd_arm_connection.cc",
    "msd_arm_connection.h",
    "msd_arm_context.h",
    "msd_arm_device.cc",
    "msd_arm_device.h",
    "msd_arm_driver.cc",
    "msd_arm_driver.h",
    "msd_arm_semaphore.cc",
    "msd_arm_semaphore.h",
    "performance_counters.cc",
    "performance_counters.h",
    "power_manager.cc",
    "power_manager.h",
    "registers.h",
  ]

  defines = []
  if (msd_arm_enable_all_cores) {
    defines += [ "MSD_ARM_ENABLE_ALL_CORES" ]
  }

  if (msd_arm_enable_cache_coherency) {
    defines += [ "MSD_ARM_ENABLE_CACHE_COHERENCY" ]
  }

  # Don't depend on shared libraries besides libzircon.so, libc.c, and
  # libdriver.so.
  deps = [
    "../include",
    "//garnet/lib/magma/src/magma_util",
    "//garnet/lib/magma/src/magma_util:command_buffer",
    "//garnet/lib/magma/src/magma_util:registers",
    "//garnet/lib/magma/src/magma_util:thread",
    "//garnet/lib/magma/src/magma_util/platform:barriers",
    "//garnet/lib/magma/src/magma_util/platform:bus_mapper",
    "//garnet/lib/magma/src/magma_util/platform:device",
    "//garnet/lib/magma/src/magma_util/platform:event",
    "//garnet/lib/magma/src/magma_util/platform:port",
    "//garnet/lib/magma/src/magma_util/platform:semaphore",
    "//garnet/lib/magma/src/magma_util/platform:trace",
    "//zircon/public/lib/fbl",
  ]
}