pronto_espresso: add software breakpoint Verilog test
mor1kx_monitor: Fix cycle counter nop functions
mor1kx crt0: some updates

Use defined l.nop constants

Add 8 to exception stack size to store some other SPRs
mor1kx-utils: Remove inclusion of or1200-defines.v
mor1kx crt0: fix cycle counter nop for cappuccino pipeline
Merge branch 'master' of https://github.com/juliusbaxter/mor1kx-dev-env
or1k-lsu test: add header so it compiles for prontoespresso
spr-defs.h: update mor1kx's version for OR1K 1.0 updates
Add header file which supports mor1kx-specific parts of OR1K architecture spec.

Also add software test which can use this information
mor1kx-utils: update to be compatible with new spr-defs
rename or1200-utils.h appropriately in mor1kx driver
mor1kx_monitor.v: Fix l.divu instruction disassembly string
mor1kx-utils.h: Update header define wrapper
mor1kx driver update: a tidy and a feature addition

Change all references to or1200-utils.h to cpu-utils.h.

Add an exception state struct and pointer to it whenever exceptions are handled.
Add overflow and carry-bit software tests
or1k-ovcy test: fix bug, comment pitfalls
or1k-ov test: remove unsigned multiply test code
or1k-cy test: add test for carry support
pronto espresso: update sim Makefile

Add some new tests.

Add a check to determine if we're running the RTL tests, if so then only include the debug unit tests
or1k-cy test: fix some bugs