This patch implements the following Forth words:
debug <xt> - Mark word for debugging
debug-off - Unmark all words for debugging
resume - Return from subordinate Forth interpreter
The source debugger also implements the following commands when it has
been activated:
Up - Unmark current word for debugging, mark parent and continue
Down - Mark next word for debugging
Trace - Continue execution until end of word displaying
debug information
Rstack - Display contents of the Rstack
Forth - Launch subordinate Forth interpreter
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@611 f158a5a8-5612-0410-a976-696ce0be7e32
Make forthstrap quiet by default. Use generic rules when possible, unify
the rules and cleanup white space. Use ld flag --whole-archive to avoid
some local rule use. We can also remove some hacks introduced to avoid
missing symbols.
Fix problems brought in by ld flag --whole-archive:
* x86: fix missing nvram symbols
* PPC: disable misc.S build for qemu (conflicts with our libgcc)
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@556 f158a5a8-5612-0410-a976-696ce0be7e32
Fix warnings that would be caused by gcc flag -Wwrite-strings and
-Wmissing-prototypes. Also fix most PPC specific warnings.
git-svn-id: svn://coreboot.org/openbios/openbios-devel@288 f158a5a8-5612-0410-a976-696ce0be7e32
General 64-bit fixes and a hack for x86 to Sparc64 crosscompiling problem,
where x86 misses 128-bit types.
git-svn-id: svn://coreboot.org/openbios/openbios-devel@68 f158a5a8-5612-0410-a976-696ce0be7e32
