28 lines
647 B
Bash
28 lines
647 B
Bash
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# This script is based on:
|
||
|
|
# https://docs.google.com/document/d/1Pvf9Yxorcd3sbgs8WcomcTl3J4bmX6e1UE0ROCefR88
|
||
|
|
|
||
|
|
set -e
|
||
|
|
|
||
|
|
usage() {
|
||
|
|
echo "This script converts a flat file into an ELF, that can be passed"
|
||
|
|
echo "to SPIKE, the RISC-V reference emulator."
|
||
|
|
echo ""
|
||
|
|
echo "Usage: $0 coreboot.rom coreboot.elf"
|
||
|
|
}
|
||
|
|
|
||
|
|
if [ $# -ne 2 ]; then
|
||
|
|
usage
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
FLAT_FILE="$1"
|
||
|
|
OBJECT_FILE=$(mktemp /tmp/coreboot-spike.XXXXXX.o)
|
||
|
|
ELF_FILE="$2"
|
||
|
|
TOOL_PATH="$(dirname "$0")"
|
||
|
|
|
||
|
|
objcopy -I binary -O elf32-i386 --binary-architecture i386 "$FLAT_FILE" "$OBJECT_FILE"
|
||
|
|
ld -m elf_i386 "$OBJECT_FILE" -T "$TOOL_PATH/spike-elf.ld" -o "$ELF_FILE"
|
||
|
|
rm "$OBJECT_FILE"
|