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author | Palmer Dabbelt <palmer@dabbelt.com> | 2016-07-12 11:17:10 -0700 |
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committer | Andrew Waterman <waterman@eecs.berkeley.edu> | 2016-07-12 11:17:10 -0700 |
commit | 7f3b666f55c9f01c2f2fd725c1686e1a509df173 (patch) | |
tree | 2e256eed2b68c15a0e0dfa6984acf96bd2252fca /isa | |
parent | b6c8a03dcd7ed3c109d2c9da797b295f160f051d (diff) | |
download | riscv-tests-7f3b666f55c9f01c2f2fd725c1686e1a509df173.zip riscv-tests-7f3b666f55c9f01c2f2fd725c1686e1a509df173.tar.gz riscv-tests-7f3b666f55c9f01c2f2fd725c1686e1a509df173.tar.bz2 |
Add a "--with-xlen" configure argument (#16)
The tools had riscv64-unknown-elf-gcc hard-coded all over the place.
This lets users override that if they have a 32-bit toolchain.
Diffstat (limited to 'isa')
-rw-r--r-- | isa/Makefile | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/isa/Makefile b/isa/Makefile index 4e1af6c..facc611 100644 --- a/isa/Makefile +++ b/isa/Makefile @@ -23,13 +23,12 @@ default: all # Build rules #-------------------------------------------------------------------- -RISCV_PREFIX ?= riscv64-unknown-elf- +RISCV_PREFIX ?= riscv$(XLEN)-unknown-elf- RISCV_GCC ?= $(RISCV_PREFIX)gcc ENTROPY ?= -DENTROPY=$(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 $(src_dir) |