minor update
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@@ -1,10 +1,11 @@
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XLEN ?= 32
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TOOLDIR ?= /opt
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ifeq ($(XLEN),64)
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RISCV_TOOLCHAIN_PATH ?= /opt/riscv64-gnu-toolchain
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RISCV_TOOLCHAIN_PATH ?= $(TOOLDIR)/riscv64-gnu-toolchain
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CFLAGS += -march=rv64imafd -mabi=lp64d
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else
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RISCV_TOOLCHAIN_PATH ?= /opt/riscv-gnu-toolchain
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RISCV_TOOLCHAIN_PATH ?= $(TOOLDIR)/riscv-gnu-toolchain
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CFLAGS += -march=rv32imaf -mabi=ilp32f
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endif
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