This is the terminal emulator you see in action when you use jslm32. It was written by Fabrice Bellard, who also started the QEMU project (referenced below).
/* * Javascript terminal * * Copyright (c) 2011 Fabrice Bellard * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */
The test files I'm using are a port of QEMU's lm32 test files, source from QEMU's tests/tcg/lm32 directory. See the third-party/qemu-tcg-lm32-tests directory in your jslm32 for information on how to build your own test files.
My fork of QEMU is on GitHub
See GitHub link above for detailed licensing information.
The QEMU distribution includes both the QEMU emulator and various firmware files. These are separate programs that are distributed together for our users' convenience, and they have separate licenses. The following points clarify the license of the QEMU emulator: 1) The QEMU emulator as a whole is released under the GNU General Public License, version 2. 2) Parts of the QEMU emulator have specific licenses which are compatible with the GNU General Public License, version 2. Hence each source file contains its own licensing information. Source files with no licensing information are released under the GNU General Public License, version 2 or (at your option) any later version. As of July 2013, contributions under version 2 of the GNU General Public License (and no later version) are only accepted for the following files or directories: bsd-user/, linux-user/, hw/vfio/, hw/xen/xen_pt*. 3) The Tiny Code Generator (TCG) is mostly under the BSD or MIT licenses; but some parts may be GPLv2 or other licenses. Again, see the specific licensing information in each source file. 4) QEMU is a trademark of Fabrice Bellard. Fabrice Bellard and the QEMU team