diff options
| author | Andrew Waterman <waterman@cs.berkeley.edu> | 2016-08-16 00:46:27 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@cs.berkeley.edu> | 2016-08-16 00:47:38 -0700 |
| commit | 84b2d377283780a365188599aeb324d22003e1e8 (patch) | |
| tree | 5cee55bb86b587b73eb092ddc0a11f3fed2a3e18 | |
| parent | fb04a8de58a593029c55ac2dc433b7402cf6489a (diff) | |
| download | riscv-tests-84b2d377283780a365188599aeb324d22003e1e8.zip riscv-tests-84b2d377283780a365188599aeb324d22003e1e8.tar.gz riscv-tests-84b2d377283780a365188599aeb324d22003e1e8.tar.bz2 | |
Make ENTROPY deterministic
Base it on the output filename, not the pid. This still gets decent
coverage, but is deterministic.
| -rw-r--r-- | isa/Makefile | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/isa/Makefile b/isa/Makefile index f4dab3f..a13acd8 100644 --- a/isa/Makefile +++ b/isa/Makefile @@ -29,8 +29,7 @@ default: all RISCV_PREFIX ?= riscv$(XLEN)-unknown-elf- RISCV_GCC ?= $(RISCV_PREFIX)gcc -ENTROPY ?= -DENTROPY=$(shell echo $$$$) -RISCV_GCC_OPTS ?= $(ENTROPY) -static -mcmodel=medany -fvisibility=hidden -nostdlib -nostartfiles +RISCV_GCC_OPTS ?= -static -mcmodel=medany -fvisibility=hidden -nostdlib -nostartfiles RISCV_OBJDUMP ?= $(RISCV_PREFIX)objdump --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.text.init --section=.data RISCV_SIM ?= spike @@ -55,7 +54,7 @@ $$($(1)_p_tests): $(1)-p-%: $(1)/%.S $(1)_tests += $$($(1)_p_tests) $$($(1)_v_tests): $(1)-v-%: $(1)/%.S - $$(RISCV_GCC) $(2) $$(RISCV_GCC_OPTS) -std=gnu99 -O2 -I$(src_dir)/../env/v -I$(src_dir)/macros/scalar -T$(src_dir)/../env/v/link.ld $(src_dir)/../env/v/entry.S $(src_dir)/../env/v/*.c $$< -lc -o $$@ + $$(RISCV_GCC) $(2) $$(RISCV_GCC_OPTS) -DENTROPY=0x$$(shell echo \$$@ | md5sum | cut -c 1-7) -std=gnu99 -O2 -I$(src_dir)/../env/v -I$(src_dir)/macros/scalar -T$(src_dir)/../env/v/link.ld $(src_dir)/../env/v/entry.S $(src_dir)/../env/v/*.c $$< -lc -o $$@ $(1)_tests += $$($(1)_v_tests) $(1)_tests_dump = $$(addsuffix .dump, $$($(1)_tests)) |