# Copyright (C) 2019 Intel Corporation.  All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

set (IWASM_COMMON_DIR ${CMAKE_CURRENT_LIST_DIR})

include_directories (${IWASM_COMMON_DIR})

add_definitions(-DBH_MALLOC=wasm_runtime_malloc)
add_definitions(-DBH_FREE=wasm_runtime_free)

file (GLOB c_source_all ${IWASM_COMMON_DIR}/*.c)

if (WAMR_DISABLE_APP_ENTRY EQUAL 1)
  list(REMOVE_ITEM c_source_all "${IWASM_COMMON_DIR}/wasm_application.c")
endif ()

if (WAMR_BUILD_INVOKE_NATIVE_GENERAL EQUAL 1)
  # Use invokeNative C version instead of asm code version
  # if WAMR_BUILD_INVOKE_NATIVE_GENERAL is explicitly set.
  # Note:
  #   the maximum number of native arguments is limited to 20,
  #   and there are possible issues when passing arguments to
  #   native function for some cpus, e.g. int64 and double arguments
  #   in arm and mips need to be 8-bytes aligned, and some arguments
  #   of x86_64 are passed by registers but not stack
  set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_general.c)
elseif (WAMR_BUILD_TARGET STREQUAL "X86_64" OR WAMR_BUILD_TARGET STREQUAL "AMD_64")
  if (NOT WAMR_BUILD_SIMD EQUAL 1)
    if (WAMR_BUILD_PLATFORM STREQUAL "windows")
      set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64.asm)
    else ()
      set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64.s)
    endif ()
  else ()
    if (WAMR_BUILD_PLATFORM STREQUAL "windows")
      set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64_simd.asm)
    else()
      set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_em64_simd.s)
    endif()
  endif ()
elseif (WAMR_BUILD_TARGET STREQUAL "X86_32")
  if (WAMR_BUILD_PLATFORM STREQUAL "windows")
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_ia32.asm)
  else ()
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_ia32.s)
  endif ()
elseif (WAMR_BUILD_TARGET MATCHES "ARM.*")
  if (WAMR_BUILD_TARGET MATCHES "ARM.*_VFP")
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_arm_vfp.s)
  else ()
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_arm.s)
  endif ()
elseif (WAMR_BUILD_TARGET MATCHES "THUMB.*")
  if (WAMR_BUILD_TARGET MATCHES "THUMB.*_VFP")
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_thumb_vfp.s)
  else ()
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_thumb.s)
  endif ()
elseif (WAMR_BUILD_TARGET MATCHES "AARCH64.*")
  if (NOT WAMR_BUILD_SIMD EQUAL 1)
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_aarch64.s)
  else()
    set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_aarch64_simd.s)
  endif()
elseif (WAMR_BUILD_TARGET STREQUAL "MIPS")
  set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_mips.s)
elseif (WAMR_BUILD_TARGET STREQUAL "XTENSA")
  set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_xtensa.s)
elseif (WAMR_BUILD_TARGET MATCHES "RISCV*")
  set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_riscv.S)
elseif (WAMR_BUILD_TARGET STREQUAL "ARC")
  set (source_all ${c_source_all} ${IWASM_COMMON_DIR}/arch/invokeNative_arc.s)
else ()
  message (FATAL_ERROR "Build target isn't set")
endif ()

set (IWASM_COMMON_SOURCE ${source_all})