d0p1/ack
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Documented floating-point status.

Browse source
This commit is contained in:
dtrg 2007-04-28 22:34:47 +00:00
parent 3a4147a37d
commit a7323e1a8b
3 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
plat/cpm/README
View file

@ -17,6 +17,9 @@ represent the console. All reads block. There's enough TTY emulation to allow
There's a special, if rather minimilist, interface to give applications access There's a special, if rather minimilist, interface to give applications access
to CP/M. See include/cpm.h for details. to CP/M. See include/cpm.h for details.
IEEE floating point is not available. Attempts to use floating-point numbers
will cause the program to terminate.
Example command line Example command line
==================== ====================

2
plat/linux386/README
View file

@ -16,6 +16,8 @@ proof-of-concept stage right now.
Important note: you *can't* link access ELF shared libraries from these Important note: you *can't* link access ELF shared libraries from these
executables. In other words, you have to all your work from inside ACK. executables. In other words, you have to all your work from inside ACK.
IEEE floating point is available, but requires an FPU.
The executables are generated with aelfslod and are extremely simple; there's The executables are generated with aelfslod and are extremely simple; there's
one rwx ELF section which contains all the application's code and data. This one rwx ELF section which contains all the application's code and data. This
is not optimal, but it does work. is not optimal, but it does work.

2
plat/pc86/README
View file

@ -16,6 +16,8 @@ This means that there's not very much memory available. It would be very easy
to change it to run in SMALL mode, where CS occupies one segment and DS and SS to change it to run in SMALL mode, where CS occupies one segment and DS and SS
another, which would give 64kB for nearly all programs; I just haven't done it. another, which would give 64kB for nearly all programs; I just haven't done it.
IEEE floating point is available, but requires an FPU.
This port only implements a very limited set of syscalls --- and most of those This port only implements a very limited set of syscalls --- and most of those
are stubs required to make the demo apps link. File descriptors 0, 1 and 2 are stubs required to make the demo apps link. File descriptors 0, 1 and 2
represent the console. All reads block. There's enough TTY emulation to allow represent the console. All reads block. There's enough TTY emulation to allow