############################################################################
# tools/Zig.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.  The
# ASF licenses this file to you 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.
#
############################################################################

ZIG := zig

ifeq ($(CONFIG_ARCH_RISCV),y)

  ZIGFLAGS := -target $(LLVM_ARCHTYPE)-freestanding-none

  # Detect cpu ISA support flags for risc-v

  ifeq ($(CONFIG_ARCH_RV_ISA_M),y)
    ZARCHRVISAM := +m
  endif

  ifeq ($(CONFIG_ARCH_RV_ISA_A),y)
    ZARCHRVISAA := +a
  endif

  ifeq ($(CONFIG_ARCH_RV_ISA_C),y)
    ZARCHRVISAC := +c
  endif

  ifeq ($(CONFIG_ARCH_FPU),y)
    ZARCHRVISAF := +f
  endif

  ifeq ($(CONFIG_ARCH_DPFPU),y)
    ZARCHRVISAD := +d
  endif

  ZIGFLAGS += -mcpu generic$(ZARCHRVISAM)$(ZARCHRVISAA)$(ZARCHRVISAF)$(ZARCHRVISAD)$(ZARCHRVISAC)
  ZIGFLAGS += -mcmodel=medium

else ifeq ($(CONFIG_ARCH_ARM),y)

  ifeq ($(CONFIG_ARM_THUMB),y)
    ZIGFLAGS := -target thumb-freestanding-$(LLVM_ABITYPE)
  else
    ZIGFLAGS := -target arm-freestanding-$(LLVM_ABITYPE)
  endif

  # Convert cortex-xxx to cortex_xxx for zig
  ZIGFLAGS += -mcpu $(subst -,_,$(LLVM_CPUTYPE))

else ifeq ($(CONFIG_ARCH_SIM),y)
  ifeq ($(CONFIG_SIM_M32),y)
    ZIGFLAGS := -target x86-freestanding-gnu
  else
    ZIGFLAGS := -target x86_64-freestanding-gnu
  endif
endif