38 lines
777 B
Makefile
38 lines
777 B
Makefile
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (C) 2017 Andes Technology Corporation.
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# Rick Chen, Andes Technology Corporation <rick@andestech.com>
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ifeq ($(CONFIG_ARCH_RV64I),y)
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ARCH_BASE = rv64im
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ABI = lp64
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endif
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ifeq ($(CONFIG_ARCH_RV32I),y)
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ARCH_BASE = rv32im
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ABI = ilp32
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endif
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ifeq ($(CONFIG_RISCV_ISA_A),y)
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ARCH_A = a
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endif
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ifeq ($(CONFIG_RISCV_ISA_C),y)
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ARCH_C = c
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endif
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ifeq ($(CONFIG_CMODEL_MEDLOW),y)
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CMODEL = medlow
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endif
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ifeq ($(CONFIG_CMODEL_MEDANY),y)
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CMODEL = medany
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endif
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ARCH_FLAGS = -march=$(ARCH_BASE)$(ARCH_A)$(ARCH_C) -mabi=$(ABI) \
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-mcmodel=$(CMODEL)
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PLATFORM_CPPFLAGS += $(ARCH_FLAGS)
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CFLAGS_EFI += $(ARCH_FLAGS)
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head-y := arch/riscv/cpu/start.o
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libs-y += arch/riscv/cpu/
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libs-y += arch/riscv/cpu/$(CPU)/
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libs-y += arch/riscv/lib/
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