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Add Makefile in testbench to allow the memfile to generate the correct version based on the elf output in objdump. Previously this was done via a findstring which works with riscv-arch-tests but doesn't allow individual programs/elf to be used unless the program is called xxx_rv32.

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James Stine 2025-01-24 08:55:25 -06:00
parent 5c4e2ea2fb
commit 8dc6eab6dd
1 changed files with 9 additions and 1 deletions
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10
testbench/Makefile
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@ -1,9 +1,17 @@
# Makefile for testbench to create .memfile, .objdump.addr, and .objdump.lab from an ELF # Makefile for testbench to create .memfile, .objdump.addr, and .objdump.lab from an ELF
# David_Harris@hmc.edu 3 July 2024 # David_Harris@hmc.edu 3 July 2024
# james.stine@okstate.edu 24 Jan 2025
# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1 # SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
# the width is set by the elf's type to allow for individual elf compilation
%.memfile: % %.memfile: %
riscv64-unknown-elf-elf2hex --bit-width $(if $(findstring rv32,$*),32,64) --input $< --output $@ @if grep -q 'elf32' $*.objdump; then \
BIT_WIDTH=32; \
else \
BIT_WIDTH=64; \
fi; \
echo "Processing $< with --bit-width $$BIT_WIDTH"; \
riscv64-unknown-elf-elf2hex --bit-width $$BIT_WIDTH --input $< --output $@
%.objdump.addr: %.objdump %.objdump.addr: %.objdump
extractFunctionRadix.sh $< extractFunctionRadix.sh $<