# Copyright 2023 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


cmake_minimum_required (VERSION 3.10)

option(BUILD_SIMPLIFIED_CORE "Build the project with a simplified set of ISA support.")
option(BUILD_FOR_TBM "When building the vector tests, use only a single AVL, to make the traces shorter.")
set(CMAKE_C_ABI_COMPILED ON)
set(CMAKE_CXX_ABI_COMPILED ON)

set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/cmake/riscv_baremetal.cmake")
list(APPEND CMAKE_MODULE_PATH
  ${CMAKE_CURRENT_LIST_DIR}/cmake/
)

project(springbok_project)

if(${BUILD_SIMPLIFIED_CORE})
  add_definitions(-DLIBSPRINGBOK_NO_VECTOR_SUPPORT)
  add_definitions(-DLIBSPRINGBOK_NO_FLOAT_SUPPORT)
  add_definitions(-DLIBSPRINGBOK_NO_EXCEPTION_SUPPORT)
endif()

if(${BUILD_FOR_TBM})
  add_compile_definitions(FOR_TBM)
endif()

enable_language(ASM)

include($ENV{ROOTDIR}/sw/pigweed/pw_build/pigweed.cmake)
pw_set_backend(pw_log pw_log_basic)
pw_set_backend(pw_assert pw_assert_log)
pw_set_backend(pw_sys_io pw_sys_io_stdio)

add_subdirectory($ENV{ROOTDIR}/sw/pigweed pw)

set(LINKER_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/springbok/springbok_no_wmmu.ld" CACHE PATH "Linker script for springbok")

set(TEST_RUNNER "${CMAKE_CURRENT_SOURCE_DIR}/scripts/test_runner.py" CACHE PATH "Test runner script path")

include(vec_cc_binary)
include(vec_cc_test)
include(vec_cc_generated_test)

add_subdirectory(springbok)
add_subdirectory(hello_vec)
add_subdirectory(faults)

add_subdirectory(vector_tests)
add_subdirectory(vector_load_store_tests)
add_subdirectory(vector_vadd_vsub_tests)
add_subdirectory(vector_executive)
add_subdirectory(vector_vset_tests)
add_subdirectory(vector_matmul4_asm_test)

add_subdirectory(pw_unit_test_demo)

enable_testing()
add_subdirectory(test_v_helpers)
add_subdirectory(softrvv)
add_subdirectory(tests)

add_custom_target(AllTests
  COMMAND
    "${CMAKE_CTEST_COMMAND}"
      --verbose
      --build-and-test "${CMAKE_CURRENT_SOURCE_DIR}"
        "${CMAKE_CURRENT_BINARY_DIR}"
      --build-generator "${CMAKE_GENERATOR}"
      --test-command "${CMAKE_CTEST_COMMAND}"
)