mirror of
https://github.com/openhwgroup/cvw.git
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73 lines
3.2 KiB
Bash
Executable file
73 lines
3.2 KiB
Bash
Executable file
#!/bin/bash
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###########################################
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## Tool chain install script.
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##
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## Written: Jordan Carlin, jcarlin@hmc.edu
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## Created: May 30 2025
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## Modified:
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##
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## Purpose: elf2hex installation script
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##
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## A component of the CORE-V-WALLY configurable RISC-V project.
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## https://github.com/openhwgroup/cvw
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##
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## Copyright (C) 2021-24 Harvey Mudd College & Oklahoma State University
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##
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## SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
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##
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## Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
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## except in compliance with the License, or, at your option, the Apache License version 2.0. You
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## may obtain a copy of the License at
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##
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## https:##solderpad.org/licenses/SHL-2.1/
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##
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## Unless required by applicable law or agreed to in writing, any work distributed under the
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## License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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## either express or implied. See the License for the specific language governing permissions
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## and limitations under the License.
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################################################################################################
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ELF2HEX_VERSION=f28a3103c06131ed3895052b1341daf4ca0b1c9c # Last commit as of May 30, 2025
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set -e # break on error
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# If run standalone, check environment. Otherwise, use info from main install script
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if [ -z "$FAMILY" ]; then
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dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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WALLY="$(dirname $(dirname "$dir"))"
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export WALLY
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source "${dir}"/../wally-environment-check.sh
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fi
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# elf2hex (https://github.com/sifive/elf2hex)
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# The elf2hex utility to converts executable files into hexadecimal files for Verilog simulation.
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# Note: The exe2hex utility that comes with Spike doesn’t work for our purposes because it doesn’t
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# handle programs that start at 0x80000000. The SiFive version above is touchy to install.
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# For example, if Python version 2.x is in your path, it won’t install correctly.
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# Also, be sure riscv64-unknown-elf-objcopy shows up in your path in $RISCV/bin
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# at the time of compilation, or elf2hex won’t work properly.
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section_header "Installing/Updating elf2hex"
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STATUS="elf2hex"
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cd "$RISCV"
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if check_tool_version $ELF2HEX_VERSION; then
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# Verify riscv64-unknown-elf-objcopy is available
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if ! command -v riscv64-unknown-elf-objcopy >/dev/null 2>&1; then
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echo -e "${FAIL_COLOR}ERROR: riscv64-unknown-elf-objcopy not found in \$PATH.${ENDC}"
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echo -e "${FAIL_COLOR}Run wally-tool-chain-install.sh or riscv-gnu-toolchain-install.sh before installing elf2hex.${ENDC}"
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exit 1
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fi
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git_checkout "elf2hex" "https://github.com/sifive/elf2hex.git" "$ELF2HEX_VERSION"
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cd "$RISCV"/elf2hex
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autoreconf -i
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./configure --target=riscv64-unknown-elf --prefix="$RISCV"
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make 2>&1 | logger; [ "${PIPESTATUS[0]}" == 0 ]
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make install 2>&1 | logger; [ "${PIPESTATUS[0]}" == 0 ]
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if [ "$clean" = true ]; then
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cd "$RISCV"
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rm -rf elf2hex
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fi
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echo "$ELF2HEX_VERSION" > "$RISCV"/versions/$STATUS.version # Record installed version
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echo -e "${SUCCESS_COLOR}elf2hex successfully installed/updated!${ENDC}"
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else
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echo -e "${SUCCESS_COLOR}elf2hex already up to date.${ENDC}"
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fi
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