| # Copyright lowRISC contributors. |
| # Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| import os |
| import subprocess |
| |
| |
| OTBN_DIR = os.path.join(os.path.dirname(__file__), '../../..') |
| UTIL_DIR = os.path.join(OTBN_DIR, 'util') |
| SIM_DIR = os.path.join(os.path.dirname(__file__), '..') |
| |
| |
| def asm_and_link_one_file(asm_path: str, work_dir: str) -> str: |
| '''Assemble and link file at asm_path in work_dir. |
| |
| Returns the path to the resulting ELF |
| |
| ''' |
| otbn_as = os.path.join(UTIL_DIR, 'otbn-as') |
| otbn_ld = os.path.join(UTIL_DIR, 'otbn-ld') |
| obj_path = os.path.join(work_dir, 'tst.o') |
| elf_path = os.path.join(work_dir, 'tst') |
| |
| subprocess.run([otbn_as, '-o', obj_path, asm_path], check=True) |
| subprocess.run([otbn_ld, '-o', elf_path, obj_path], check=True) |
| return elf_path |
