# Copyright © 2017 Intel Corporation

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

nir_depends = files('nir_opcodes.py', 'nir_intrinsics.py')

nir_builder_opcodes_h = custom_target(
  'nir_builder_opcodes.h',
  input : 'nir_builder_opcodes_h.py',
  output : 'nir_builder_opcodes.h',
  command : [prog_python, '@INPUT@'],
  capture : true,
  depend_files : nir_depends,
)

nir_constant_expressions_c = custom_target(
  'nir_constant_expressions.c',
  input : 'nir_constant_expressions.py',
  output : 'nir_constant_expressions.c',
  command : [prog_python, '@INPUT@'],
  capture : true,
  depend_files : nir_depends,
)

nir_opcodes_h = custom_target(
  'nir_opcodes.h',
  input : 'nir_opcodes_h.py',
  output : 'nir_opcodes.h',
  command : [prog_python, '@INPUT@'],
  capture : true,
  depend_files : nir_depends,
)

nir_opcodes_c = custom_target(
  'nir_opcodes.c',
  input : 'nir_opcodes_c.py',
  output : 'nir_opcodes.c',
  command : [prog_python, '@INPUT@'],
  capture : true,
  depend_files : nir_depends,
)

nir_opt_algebraic_c = custom_target(
  'nir_opt_algebraic.c',
  input : 'nir_opt_algebraic.py',
  output : 'nir_opt_algebraic.c',
  command : [prog_python, '@INPUT@'],
  capture : true,
  depend_files : files('nir_algebraic.py'),
)

nir_intrinsics_h = custom_target(
  'nir_intrinsics.h',
  input : 'nir_intrinsics_h.py',
  output : 'nir_intrinsics.h',
  command : [prog_python, '@INPUT@', '--outdir', meson.current_build_dir()],
  capture : false,
  depend_files : files('nir_intrinsics.py'),
)

nir_intrinsics_indices_h = custom_target(
  'nir_intrinsics_indices.h',
  input : 'nir_intrinsics_indices_h.py',
  output : 'nir_intrinsics_indices.h',
  command : [prog_python, '@INPUT@', '--outdir', meson.current_build_dir()],
  capture : false,
  depend_files : files('nir_intrinsics.py'),
)

nir_intrinsics_c = custom_target(
  'nir_intrinsic.c',
  input : 'nir_intrinsics_c.py',
  output : 'nir_intrinsics.c',
  command : [prog_python, '@INPUT@', '--outdir', meson.current_build_dir()],
  capture: false,
  depend_files : files('nir_intrinsics.py'),
)

files_libnir = files(
  'nir.c',
  'nir.h',
  'nir_builder.h',
  'nir_builtin_builder.c',
  'nir_builtin_builder.h',
  'nir_conversion_builder.h',
  'nir_clone.c',
  'nir_constant_expressions.h',
  'nir_control_flow.c',
  'nir_control_flow.h',
  'nir_control_flow_private.h',
  'nir_convert_ycbcr.c',
  'nir_deref.c',
  'nir_deref.h',
  'nir_divergence_analysis.c',
  'nir_dominance.c',
  'nir_format_convert.h',
  'nir_from_ssa.c',
  'nir_gather_info.c',
  'nir_gather_ssa_types.c',
  'nir_gather_xfb_info.c',
  'nir_gs_count_vertices.c',
  'nir_inline_functions.c',
  'nir_inline_uniforms.c',
  'nir_instr_set.c',
  'nir_instr_set.h',
  'nir_linking_helpers.c',
  'nir_liveness.c',
  'nir_loop_analyze.c',
  'nir_loop_analyze.h',
  'nir_lower_alu.c',
  'nir_lower_alu_to_scalar.c',
  'nir_lower_alpha_test.c',
  'nir_lower_amul.c',
  'nir_lower_array_deref_of_vec.c',
  'nir_lower_atomics_to_ssbo.c',
  'nir_lower_bitmap.c',
  'nir_lower_bool_to_bitsize.c',
  'nir_lower_bool_to_float.c',
  'nir_lower_bool_to_int32.c',
  'nir_lower_cl_images_to_tex.c',
  'nir_lower_clamp_color_outputs.c',
  'nir_lower_clip.c',
  'nir_lower_clip_cull_distance_arrays.c',
  'nir_lower_clip_disable.c',
  'nir_lower_clip_halfz.c',
  'nir_lower_convert_alu_types.c',
  'nir_lower_variable_initializers.c',
  'nir_lower_discard_or_demote.c',
  'nir_lower_double_ops.c',
  'nir_lower_drawpixels.c',
  'nir_lower_fb_read.c',
  'nir_lower_flatshade.c',
  'nir_lower_flrp.c',
  'nir_lower_fp16_conv.c',
  'nir_lower_fragcoord_wtrans.c',
  'nir_lower_fragcolor.c',
  'nir_lower_frexp.c',
  'nir_lower_global_vars_to_local.c',
  'nir_lower_goto_ifs.c',
  'nir_lower_gs_intrinsics.c',
  'nir_lower_load_const_to_scalar.c',
  'nir_lower_locals_to_regs.c',
  'nir_lower_idiv.c',
  'nir_lower_indirect_derefs.c',
  'nir_lower_input_attachments.c',
  'nir_lower_int64.c',
  'nir_lower_interpolation.c',
  'nir_lower_int_to_float.c',
  'nir_lower_io.c',
  'nir_lower_io_arrays_to_elements.c',
  'nir_lower_io_to_temporaries.c',
  'nir_lower_io_to_scalar.c',
  'nir_lower_io_to_vector.c',
  'nir_lower_multiview.c',
  'nir_lower_mediump.c',
  'nir_lower_memcpy.c',
  'nir_lower_memory_model.c',
  'nir_lower_non_uniform_access.c',
  'nir_lower_packing.c',
  'nir_lower_passthrough_edgeflags.c',
  'nir_lower_patch_vertices.c',
  'nir_lower_phis_to_scalar.c',
  'nir_lower_pntc_ytransform.c',
  'nir_lower_point_size.c',
  'nir_lower_point_size_mov.c',
  'nir_lower_printf.c',
  'nir_lower_regs_to_ssa.c',
  'nir_lower_returns.c',
  'nir_lower_samplers.c',
  'nir_lower_scratch.c',
  'nir_lower_ssbo.c',
  'nir_lower_subgroups.c',
  'nir_lower_system_values.c',
  'nir_lower_tex.c',
  'nir_lower_texcoord_replace.c',
  'nir_lower_to_source_mods.c',
  'nir_lower_two_sided_color.c',
  'nir_lower_undef_to_zero.c',
  'nir_lower_vars_to_ssa.c',
  'nir_lower_var_copies.c',
  'nir_lower_vec_to_movs.c',
  'nir_lower_vec3_to_vec4.c',
  'nir_lower_viewport_transform.c',
  'nir_lower_wpos_center.c',
  'nir_lower_wpos_ytransform.c',
  'nir_lower_wrmasks.c',
  'nir_lower_bit_size.c',
  'nir_lower_ubo_vec4.c',
  'nir_lower_uniforms_to_ubo.c',
  'nir_metadata.c',
  'nir_move_vec_src_uses_to_dest.c',
  'nir_normalize_cubemap_coords.c',
  'nir_opt_access.c',
  'nir_opt_barriers.c',
  'nir_opt_combine_stores.c',
  'nir_opt_comparison_pre.c',
  'nir_opt_conditional_discard.c',
  'nir_opt_constant_folding.c',
  'nir_opt_copy_prop_vars.c',
  'nir_opt_copy_propagate.c',
  'nir_opt_cse.c',
  'nir_opt_dce.c',
  'nir_opt_dead_cf.c',
  'nir_opt_dead_write_vars.c',
  'nir_opt_find_array_copies.c',
  'nir_opt_gcm.c',
  'nir_opt_idiv_const.c',
  'nir_opt_if.c',
  'nir_opt_intrinsics.c',
  'nir_opt_large_constants.c',
  'nir_opt_load_store_vectorize.c',
  'nir_opt_loop_unroll.c',
  'nir_opt_memcpy.c',
  'nir_opt_move.c',
  'nir_opt_offsets.c',
  'nir_opt_peephole_select.c',
  'nir_opt_rematerialize_compares.c',
  'nir_opt_remove_phis.c',
  'nir_opt_shrink_vectors.c',
  'nir_opt_sink.c',
  'nir_opt_trivial_continues.c',
  'nir_opt_undef.c',
  'nir_opt_uniform_atomics.c',
  'nir_opt_vectorize.c',
  'nir_phi_builder.c',
  'nir_phi_builder.h',
  'nir_print.c',
  'nir_propagate_invariant.c',
  'nir_range_analysis.c',
  'nir_range_analysis.h',
  'nir_remove_dead_variables.c',
  'nir_repair_ssa.c',
  'nir_schedule.c',
  'nir_schedule.h',
  'nir_search.c',
  'nir_search.h',
  'nir_search_helpers.h',
  'nir_serialize.c',
  'nir_serialize.h',
  'nir_split_per_member_structs.c',
  'nir_split_var_copies.c',
  'nir_split_vars.c',
  'nir_sweep.c',
  'nir_to_lcssa.c',
  'nir_validate.c',
  'nir_vla.h',
  'nir_vulkan.h',
  'nir_worklist.c',
  'nir_worklist.h',
  'nir_xfb_info.h',
  '../spirv/GLSL.ext.AMD.h',
  '../spirv/GLSL.std.450.h',
  '../spirv/gl_spirv.c',
  '../spirv/nir_load_libclc.c',
  '../spirv/nir_lower_libclc.c',
  '../spirv/nir_spirv.h',
  '../spirv/OpenCL.std.h',
  '../spirv/spirv.h',
  '../spirv/spirv_info.h',
  '../spirv/spirv_to_nir.c',
  '../spirv/vtn_alu.c',
  '../spirv/vtn_amd.c',
  '../spirv/vtn_cfg.c',
  '../spirv/vtn_glsl450.c',
  '../spirv/vtn_opencl.c',
  '../spirv/vtn_private.h',
  '../spirv/vtn_subgroup.c',
  '../spirv/vtn_variables.c',
)

_libnir_args = []
if dep_clc.found()
  _basedir = dep_clc.get_variable(pkgconfig : 'libexecdir')

  _static_libclc = get_option('static-libclc')
  if _static_libclc.length() > 0
    if _static_libclc.contains('all')
      _static_libclc = ['spirv', 'spirv64']
    endif

    prog_zstd = find_program('zstd', required : false)
    _zstd_static_libclc = dep_zstd.found() and prog_zstd.found()
    if _zstd_static_libclc
      _libnir_args += '-DHAVE_STATIC_LIBCLC_ZSTD'
    endif

    foreach s : _static_libclc
      _libnir_args += '-DHAVE_STATIC_LIBCLC_@0@'.format(s.to_upper())
      f = '@0@-mesa3d-.spv'.format(s)
      _libclc_file = _basedir / f

      if _zstd_static_libclc
        _libclc_file = custom_target(
          '@0@.zstd'.format(f),
          command : [prog_zstd, '-f', '@INPUT@', '-o', '@OUTPUT@'],
          input : [_libclc_file],
          output : '@0@.zstd'.format(f),
        )
      endif

      files_libnir += custom_target(
        '@0@.h'.format(f),
        command : [
          prog_python, files_xxd, '-b', '@INPUT@', '@OUTPUT@',
          '-n', 'libclc_@0@_mesa3d_spv'.format(s),
        ],
        input : [_libclc_file],
        output : '@0@.h'.format(f),
        depend_files : files_xxd,
      )
    endforeach
  else
    _libnir_args += ['-DDYNAMIC_LIBCLC_PATH="@0@/"'.format(_basedir)]
    if not cc.has_function('mmap')
      error('mmap required for dynamic libCLC loading')
    endif
  endif
endif

_libnir = static_library(
  'nir',
  [files_libnir, spirv_info_c, nir_opt_algebraic_c, nir_opcodes_c,
   nir_opcodes_h, nir_constant_expressions_c, nir_builder_opcodes_h,
   vtn_gather_types_c, nir_intrinsics_c, nir_intrinsics_h, nir_intrinsics_indices_h, vtn_generator_ids_h],
  include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux, inc_compiler, include_directories('../spirv')],
  c_args : [c_msvc_compat_args, no_override_init_args, _libnir_args],
  gnu_symbol_visibility : 'hidden',
  dependencies : dep_valgrind,
  link_with : libcompiler,
  build_by_default : false,
)

# Headers-only dependency
idep_nir_headers = declare_dependency(
  sources : [nir_opcodes_h, nir_builder_opcodes_h, nir_intrinsics_h, nir_intrinsics_indices_h],
  include_directories : include_directories('.'),
)

# Also link with nir
idep_nir = declare_dependency(
  dependencies : [idep_nir_headers, idep_mesautil],
  link_with : _libnir,
)

nir_algebraic_py = files('nir_algebraic.py')

if with_tests
  test(
    'nir_builder',
    executable(
      'nir_builder_test',
      files('tests/builder_tests.cpp'),
      cpp_args : [cpp_msvc_compat_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'nir_control_flow',
    executable(
      'nir_control_flow_test',
      files('tests/control_flow_tests.cpp'),
      cpp_args : [cpp_msvc_compat_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'nir_vars',
    executable(
      'nir_vars_test',
      files('tests/vars_tests.cpp'),
      cpp_args : [cpp_msvc_compat_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'nir_algebraic_parser',
    prog_python,
    args : [
      join_paths(meson.current_source_dir(), 'tests/algebraic_parser_test.py')
    ],
    suite : ['compiler', 'nir'],
  )

  test(
    'negative_equal',
    executable(
      'negative_equal',
      files('tests/negative_equal_tests.cpp'),
      c_args : [c_msvc_compat_args, no_override_init_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'comparison_pre',
    executable(
      'comparison_pre',
      files('tests/comparison_pre_tests.cpp'),
      c_args : [c_msvc_compat_args, no_override_init_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'load_store_vectorizer',
    executable(
      'load_store_vectorizer',
      files('tests/load_store_vectorizer_tests.cpp'),
      cpp_args : [cpp_msvc_compat_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
    should_fail : meson.get_cross_property('xfail', '').contains('load_store_vectorizer'),
  )

  test(
    'nir_serialize_test',
    executable(
      'nir_serialize_test',
      files('tests/serialize_tests.cpp'),
      cpp_args : [cpp_msvc_compat_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'nir_opt_if',
    executable(
      'nir_opt_if_tests',
      files('tests/opt_if_tests.cpp'),
      cpp_args : [cpp_msvc_compat_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'nir_lower_returns',
    executable(
      'nir_lower_returns_tests',
      files('tests/lower_returns_tests.cpp'),
      cpp_args : [cpp_msvc_compat_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )

  test(
    'ssa_def_bits_used',
    executable(
      'ssa_def_bits_used',
      files('tests/ssa_def_bits_used_tests.cpp'),
      c_args : [c_msvc_compat_args, no_override_init_args],
      gnu_symbol_visibility : 'hidden',
      include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
      dependencies : [dep_thread, idep_gtest, idep_nir, idep_mesautil],
    ),
    suite : ['compiler', 'nir'],
  )
endif