// Copyright (C) 2023 The Android Open Source Project
//
// 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.
//

package {
    default_applicable_licenses: ["Android-Apache-2.0"],
}

cc_library_headers {
    name: "libberberis_runtime_primitives_headers",
    defaults: ["berberis_all_hosts_defaults"],
    host_supported: true,
    export_include_dirs: ["include"],
    header_libs: [
        "libberberis_assembler_headers",
        "libberberis_base_headers",
        "libberberis_guest_state_headers",
    ],
    export_header_lib_headers: [
        "libberberis_assembler_headers",
        "libberberis_base_headers",
        "libberberis_guest_state_headers",
    ],
}

cc_library_static {
    name: "libberberis_runtime_primitives",
    defaults: ["berberis_all_hosts_defaults"],
    host_supported: true,
    srcs: [
        "code_pool.cc",
        "crash_reporter.cc",
        "exec_region_anonymous.cc",
        "guest_function_wrapper_impl.cc",
        "host_entries.cc",
        "host_function_wrapper_impl.cc",
        "known_guest_function_wrapper.cc",
        "platform.cc",
        "profiler_interface.cc",
        "recovery_code.cc",
        "signal_queue.cc",
        "translation_cache.cc",
        "virtual_guest_call_frame.cc",
    ],
    header_libs: [
        "libberberis_code_gen_lib_headers",
        "libberberis_base_headers",
        "libberberis_guest_abi_headers",
        "libberberis_guest_state_headers",
        "libberberis_instrument_headers",
        "libberberis_runtime_primitives_headers",
    ],
    export_header_lib_headers: ["libberberis_runtime_primitives_headers"],
}

filegroup {
    name: "berberis_memory_region_reservation_srcs",
    srcs: [
        "memory_region_reservation.cc",
    ],
}

cc_defaults {
    name: "berberis_memory_region_reservation_defaults",
    defaults: ["berberis_all_hosts_defaults"],
    host_supported: true,
    srcs: [":berberis_memory_region_reservation_srcs"],
    header_libs: [
        "libberberis_runtime_primitives_headers",
    ],
    arch: {
        x86_64: {
            cflags: [
                // CMPXCHG16B is not enabled for host by default at the moment.
                // It should be always available for our use cases, though.
                // TODO(b/123428084): Remove if it becomes the default.
                "-mcx16",
            ],
        },
    },
    // Targets using these defaults must provide the following guest-specific fields:
    // header_libs: ["libberberis_guest_state_<guest>_headers"],
    // export_header_lib_headers: ["libberberis_guest_state_<guest>_headers"],
}

cc_library_static {
    name: "libberberis_runtime_primitives_riscv64",
    defaults: [
        "berberis_all_hosts_defaults_64",
        "berberis_memory_region_reservation_defaults",
    ],
    host_supported: true,
    srcs: [
        "checks_riscv64.cc",
        "interpret_helpers_riscv64.cc",
        "virtual_guest_call_frame_riscv64.cc",
    ],
    whole_static_libs: [
        "libberberis_runtime_primitives",
    ],
    header_libs: [
        "libberberis_assembler_headers",
        "libberberis_base_headers",
        "libberberis_guest_state_riscv64_headers",
        "libberberis_runtime_primitives_headers",
    ],
    export_header_lib_headers: [
        "libberberis_runtime_primitives_headers",
        "libberberis_guest_state_riscv64_headers",
    ],
}

cc_test_library {
    name: "libberberis_runtime_primitives_unit_tests",
    defaults: ["berberis_test_library_defaults"],
    host_supported: true,
    srcs: [
        "code_pool_test.cc",
        "exec_region_anonymous_test.cc",
        "signal_queue_test.cc",
        "table_of_tables_test.cc",
    ],
    header_libs: [
        "berberis_test_utils_headers",
        "libberberis_guest_state_riscv64_headers",
        "libberberis_runtime_primitives_headers",
    ],
    // libgmock does not have header_lib
    static_libs: ["libgmock"],
}

cc_test_library {
    name: "libberberis_runtime_primitives_riscv64_unit_tests",
    defaults: ["berberis_test_library_defaults_64"],
    host_supported: true,
    srcs: [
        "memory_region_reservation_test.cc",
        // Translation cache test relies on implementation of runtime_library
        // function pointers to link.
        "translation_cache_test.cc",
        "virtual_guest_call_frame_riscv64_test.cc",
    ],
    header_libs: [
        "berberis_test_utils_headers",
        "libberberis_guest_state_riscv64_headers",
        "libberberis_runtime_primitives_headers",
    ],
}

cc_library_static {
    name: "libberberis_elf_backed_exec_region",
    defaults: ["berberis_all_hosts_defaults"],
    host_supported: true,
    target: {
        bionic: {
            srcs: ["exec_region_elf_backed.cc"],
        },
    },

    header_libs: [
        "libberberis_base_headers",
        "libberberis_runtime_primitives_headers",
        "libberberis_tinyloader_headers",
    ],
}

// ATTENTION: do not use it outside of static tests!
cc_library_static {
    name: "libberberis_elf_backed_exec_region_for_static_tests",
    defaults: ["berberis_all_hosts_defaults"],
    host_supported: true,
    target: {
        bionic: {
            srcs: ["exec_region_elf_backed_for_static_tests.cc"],
        },
    },

    header_libs: [
        "libberberis_base_headers",
        "libberberis_runtime_primitives_headers",
    ],
}

cc_test_library {
    name: "libberberis_elf_backed_exec_region_unit_tests",
    defaults: ["berberis_test_library_defaults"],
    target: {
        bionic: {
            srcs: ["exec_region_elf_backed_test.cc"],
        },
    },
    header_libs: [
        "libberberis_base_headers",
        "libberberis_runtime_primitives_headers",
    ],
}