MSP430 example

[laerreal]

This is the example of addition of TCG front-end and hardware model of MSP430. Test suite is also included.

v2

• fixup misprints

v1

• script.rst was tested on Ubuntu 20.04 and is updated

v0.9

• work on script.rst

v0.8

• reorder and squash commits
• fixup misprints

v0.7

• work on script.rst
• generic Instruction.__call__ added, removed MSP430XInstruction
• flat_list uses functools.update_wrapper
• msp430x.py refactored; instructions comments do not contain instruction name anymore (however it's not needed because of nearby code)
• coding style

v0.6

• PortPool add names to constants
• cache uint64_t type and memop elements
• remove changing file permissions from patches
• fixup misprints
• pyrsp: use current master
• add little more syntactic sugar

v0.5

• reorder commits
• fix naming style of symbolic names in c2t asm
• rename _PortLease_.cache -> _PortLease_.pool
• cut lines with more than 80 symbols in msp430x_tests_coverage script
• pyrsp: use main repo again
• script.md: convert to reStructuredText & update

v0.4

• fixup misprints
• remove patches whose changes have been taken into account in the master
• cache int, uint32_t, tcg, memop types
• beautify code:
  • add newlines
  • delete some commas
• fix Cleaner to work properly on Windows
• add context manager which prevents the file from being overwritten with the same content
• add syntactic sugar draft
• outline ThreadStreamCopier and PortPool (PortCache previously)
• pyrsp: required patches are only available in laerreal's fork

v0.3

• rebase onto new master

v0.2

• remove extra files and notes for ISPOpen 2020
• remove unnecessary changes
• prettify commits