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-rw-r--r--isa/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/isa/Makefile b/isa/Makefile
index 58ec424..f815309 100644
--- a/isa/Makefile
+++ b/isa/Makefile
@@ -24,6 +24,7 @@ ENTROPY ?= -DENTROPY=$(shell echo $$$$)
RISCV_GCC_OPTS ?= $(ENTROPY) -static -mcmodel=medany -fvisibility=hidden -nostdlib -nostartfiles
RISCV_OBJDUMP ?= $(RISCV_PREFIX)objdump --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.text.init --section=.data
RISCV_SIM ?= spike
+XLEN ?= 64
vpath %.S $(isa_src_dir)
@@ -74,10 +75,12 @@ endef
$(eval $(call compile_template,rv32ui,-m32))
$(eval $(call compile_template,rv32si,-m32))
$(eval $(call compile_template,rv32mi,-m32))
+ifeq ($(xlen),64)
$(eval $(call compile_template,rv64ui))
$(eval $(call compile_template,rv64uf))
$(eval $(call compile_template,rv64si))
$(eval $(call compile_template,rv64mi))
+endif
tests_dump = $(addsuffix .dump, $(tests))
tests_hex = $(addsuffix .hex, $(tests))