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Author SHA1 Message Date
David Given 4b5a7fee14 Made the cgg and the cg code generator work; use this to beat the PDP/11 
backend into shape. It now generates binaries --- no idea whether they work or
not.
 2018-02-23 22:31:46 +01:00
David Given 5f6a773649 Turn of qemuppc for now; it's crashing on Travis builds. 2017-08-06 13:48:01 +02:00
David Given e50f4be710 Merge from default. 2016-12-26 19:44:48 +00:00
David Given 62edb90641 Convert the inn test to work with the test library and not import InOut; it now 
runs on qemuppc again. Reenable qemuppc tests.
 2016-12-11 23:06:37 +01:00
David Given 67e7d226ad Disable qemuppc tests; turns out qemu-system-ppc won't load more than the first 
4kB of a kernel...
 2016-12-06 22:06:17 +01:00
David Given 3cce93586f Merge branch 'pr-osx' of https://github.com/kernigh/ack into kernigh-pr-osx 2016-12-05 20:14:54 +01:00
David Given 07e654d6e3 Merge from default. 2016-12-02 00:25:50 +01:00
David Given 8c99e2b7ad Run all tests, even the ones which fail, and emit a test summary right at the 
end of the build (and fail then).
 2016-12-01 23:03:30 +01:00
George Koehler ecdfb61c9d Merge branch 'default' into kernigh-osx 
This brings in David Given's PowerPC changes, including the addition
of the modern code generator (mcg) for PowerPC.

Resolve minor conflicts in top build.lua and util/led/main.c
 2016-11-28 16:20:56 -05:00
David Given cfc723250f Initial EM-ification; start threading word size stuff through the code. 2016-11-27 11:58:59 +01:00
David Given 98c761d5c0 Enable tests for linux386 via qemu-i386. 2016-11-26 11:58:02 +01:00
David Given cf33bd6cc4 Enable tests for linuxppc via qemu-ppc. 2016-11-26 11:56:17 +01:00
David Given 8a58614aef Rework the tests to run on pc86; lots of test fixes for the brk() test, which 
was nearly useless; lots of fixes to qemuppc and pc86 sbrk(), which was broken;
change the pc86 console to echo output to the serial port (needed for running
tests on qemu).
 2016-11-26 11:23:25 +01:00
David Given 6a4f465f53 Add a rather bodged test framework for the qemuppc plat, which only runs if the 
qemu-system-ppc emulator is installed.
 2016-11-13 13:37:22 +01:00
David Given 48e74f46fc Add the very experimental qemuppc plat, intended to generate minimal images 
which can be emulated using qemu (for, hopefully, a test suite). Currently it
generates images which won't run because there's no RAM.
 2016-11-12 19:20:58 +01:00
David Given 5f0164db62 Bolt mcg into the PowerPC backend. It doesn't build yet, but it is generating 
*some* code.
 2016-10-17 00:06:06 +02:00
David Given d539389e81 Merge in the unfinished PowerPC branch. 2016-10-16 22:38:27 +02:00
George Koehler 02fb480217 Commit a preview of osx386 and osxppc as new platforms. 
These produce Mach-o executables for Mac OS X on Intel or PowerPC
processors.  Our code generator for PowerPC (mach/powerpc) still has
bugs.  Some examples seem to run, but startrek crashes.  Our code
generator for Intel (mach/i386) is better.

There is a problem with job control.  If you run paranoia or startrek,
then suspend the job (^Z) and resume it ('fg' in bash), then read(2)
might fail with EINTR.

The larger files in this commit are
 - plat/osx/cvmach/cvmach.c
 - plat/osx/libsys/brk.c
 - plat/osx386/libsys/sigaction.s
 - plat/osxppc/libsys/sigaction.s
 2016-10-02 14:58:05 -04:00
David Given 2eee391aef Basic skeleton of em parser. 2016-09-17 22:21:47 +02:00
David Given 45a950571d Mostly add support for the experimental and largely broken linuxppc platform. 
(Doesn't quite build.)

--HG--
branch : dtrg-experimental-powerpc-branch
 2016-09-15 23:12:03 +02:00
David Given 5bae29a00c ego now builds and is used. 
This needed lots of refactoring to ego --- not all platforms have ego descr
files, and ego will just crash if you invoke it without one. I think originally
it was never intended that these platforms would be used at -O2 or above.

Plats now only specify the ego descr file if they have one.
 2016-08-21 22:01:19 +02:00
David Given 1a7b4f8729 Build the examples when doing a normal build; this exercises the compiler as a 
whole and is one step further towards a proper test suite.
 2016-08-20 14:05:24 +02:00
David Given 204f932ed2 Raspberry Pi backend now builds. 2016-08-20 12:40:13 +02:00
David Given a42939df50 LED builds now. 2016-08-14 14:40:01 +02:00
David Given 38fa6941d5 linux68k builds now. 2016-08-14 11:34:18 +02:00
David Given f253b6a169 linux386 builds. Also, forgot to turn back on the language runtimes. 2016-08-14 10:37:55 +02:00
David Given 262c5fedcf Biggish refactor to break cycles; my build rules were full of them. cpm builds, 
which requires top and topgen.
 2016-08-14 01:39:40 +02:00
David Given e770d09dc8 Pascal compiler builds. 2016-08-13 13:03:06 +02:00
David Given 8e869b56e7 The Modula-2 compiler now builds. 2016-08-13 00:02:21 +02:00
David Given 7c60c27302 The Basic compiler works now. 2016-08-12 00:19:51 +02:00
David Given 0d77cb8279 We can build our first C file. 2016-08-07 21:56:53 +02:00
David Given b2bb4ce3b2 Builds libend (the simplest library). Becoming obvious I need to rework the way 
ackbuilder deals with lists.
 2016-07-30 00:39:22 +02:00
David Given 363d13cc2f C preprocessor; tabgen; now the pc86 boot.s builds using the ack 
toolchain.
 2016-07-29 00:22:49 +02:00
David Given f9c77fca03 Replace the hacky cflags variable with an equally hacky but vastly 
more useful magic vars variable.
 2016-07-27 00:10:15 +02:00
David Given bff5c4019c Baby steps towards building a platform --- make the assembler work. 
Add ackbuilder support for C preprocessor files and yacc.
 2016-07-24 00:50:02 +02:00
David Given 2770a83837 More programs, more libraries. src/modules build files are now saner. 2016-07-23 00:30:31 +02:00
David Given bcf3408e36 More stuff builds; almost the C compiler now. 2016-07-14 23:54:13 +02:00
David Given d805052205 All the amisc binaries now build. 2016-06-19 09:32:45 +02:00
David Given 2af8568cc3 First draft at installables; not very satisfactory. make bugs with multiple 
output targets and parallelism?
 2016-06-16 05:26:44 +02:00
David Given 09554cb324 installable works, although it's a bit kludgy. Change the : separator to + 
because : is special in make and non of the others I could think of would work.
 2016-06-14 07:34:14 +02:00