That is to day, put *something* in its place with the right length and
symbol locations. Now we can be sure that no incorrect bytes are due to
confused branch instructions, and therefore that they must all be fixed.
The ExpansionBusDispatch trap (AAF3) is implemented in ROM using a
DispatchHelper table. Using a header from the embryonic Expansion Bus Mgr in
CubeE (rather suspect) and from the Universal Interfaces (solid), the names of
24 of the 47 dispatch selectors have been found. This commit updates the
dumped ExpansionBusMgr.lib with new symbol names.
All but two of the 47 dispatch selectors are Vectorized, so this commit also
updates VectorTable.a with selector numbers and, where possible, names. The
two non-Vectorized dispatch selectors (27 and 28) both point to the same 'nop'
function immediately before ExpansionBusDispatch.
SANE is the Standard Apple Numeric Environment (a float library deprecated in
favour of the native PowerPC float unit). The only change to the PACK 7
resource was in the vicinity of a _StripAddress call. SANE also had to be
added to the reconstructed Toolbox.make file.
The "RomLink" bytecode language can be used to link a tree of binary chunks
into a flat file. The bytecode specifying each binary chunk lives in a
Resource Manager resource. The RomLink's only purpose is to flatten
DeclData.rsrc into a "Slot 0" (motherboard) DeclData, so it seems like
overkill. Nonetheless, DeclData.rsrc is very complicated (and so are its
antecedents, DeclData.r and the include file RomLink).
This implementation is incomplete. It is just enough to build the vestigial
DeclROM that TNT and later machines retain for Open Transport.
ConvertLineEndings acts only on TEXT files, so run SuggestFileTypes first.
Then:
:Make:ConvertLineEndings > "{TempFolder}FixLines" ; "{TempFolder}FixLines"
ConvertLineEndings is both an MPW script and a C program. The script builds
the fast MPW C Tool, and suggests a command that will use the Tool to fix all
the line endings in the repository.
CreateBuildResultsFolders is necessary because git does not track empty
directories (fair enough) despite the build system requiring their presence.
SuggestFileTypes is necessary because git does not track Finder metadata.
Both scripts are flexible in how they are run and robust -- important in a
newly cloned repo.
Resource forks are included only for .rsrc files. These are DeRezzed into their data fork. 'ckid' resources, from the Projector VCS, are not included.
The Tools directory, containing mostly junk, is also excluded.
