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• 92817a6ad7 Allow platforms to specify size of long double; seperate alignment from size. David Given 2013-05-21 19:18:11 +01:00
• 877e06ed89 Lots more opcodes including float support. Define float and double to be the same thing (as the VC4 seems not to have double-precision float support). David Given 2013-05-21 18:16:30 +01:00
• 6cdea73e84 Add a lot more opcodes. David Given 2013-05-20 23:27:45 +01:00
• d6565f4d5b Fix typo. David Given 2013-05-20 23:27:31 +01:00
• e5341e4167 Remember to clear ackflags on reset. David Given 2013-05-20 22:41:27 +01:00
• 970f2bae62 Major revamp to simplify and use 2op instructions. Better code. Now looks like it may work one day. David Given 2013-05-20 22:35:12 +01:00
• 5082b2a5d7 Add lea instruction. Fix dependency issues. David Given 2013-05-20 19:56:33 +01:00
• 11890026db Push/pop are the right way round. Don't corrup short-form ALU instructions. Correct encoding of push/pop register ranges. David Given 2013-05-19 23:34:42 +01:00
• 76ba0bf6b3 First steps towards a code generator. David Given 2013-05-19 23:33:42 +01:00
• 61bff18082 Added skeleton bootstrap code. David Given 2013-05-19 23:33:29 +01:00
• 80f85001fa Correctly emit constants in some ALU instructions. David Given 2013-05-19 23:19:10 +01:00
• a46ee91859 Fix warning. David Given 2013-05-19 23:18:36 +01:00
• 4f15423d63 Add compare-and-branch instructions. David Given 2013-05-19 18:40:19 +01:00
• 80afe75c9b Added memory operations that work on fixed up addresses. David Given 2013-05-19 13:03:53 +01:00
• febe8ca937 Add register offset and postincrement memory operations. David Given 2013-05-19 12:39:35 +01:00
• fc2833d456 Add most vanilla memory load/store instructions. David Given 2013-05-19 00:56:56 +01:00
• fc1b3672a3 Reapply bugfix to sbrk() which got dropped during the move from linx386/libsys to liblinux. Set errno correctly. David Given 2013-05-18 13:00:37 +01:00
• c18a82ec40 Apply build system fixes for OpenBSD contributed by George Koehler. David Given 2013-05-18 12:15:53 +01:00
• 26877d3c4f Add a whole bunch of VC4 opcodes. David Given 2013-05-17 23:30:49 +01:00
• 5378e3fe53 Add special relocation type for VC4 jump instructions. David Given 2013-05-17 22:40:50 +01:00
• 5b4aa07dee Merge fixes from trunk. David Given 2013-05-17 15:28:04 +01:00
• 9a513e8ef3 Fix warning. David Given 2013-05-17 00:04:54 +01:00
• e7c2029c9c Dependency fixes. David Given 2013-05-17 00:04:37 +01:00
• 32ebc502c8 Skeleton of VideoCore IV support for the Raspberry Pi. David Given 2013-05-17 00:03:38 +01:00
• e5f6d5acfa Fix buffer overrun looking up type information for op_lab pseudoops (as they're not EM opcodes, we shouldn't look them up in em_flags!). David Given 2013-05-16 22:02:59 +01:00
• f70f78b6e4 Correctly generate dependency information. David Given 2013-05-16 22:02:00 +01:00
• 84f81a442c Merge in build system changes. David Given 2013-05-16 14:33:19 +01:00
• 24ef1627ec A few last build tweaks. David Given 2013-05-16 14:20:58 +01:00
• 11377070fd Update distribution files. David Given 2013-05-15 23:46:15 +01:00
• 8fbce949f5 Now describe the make-based build system in the README. David Given 2013-05-15 23:12:05 +01:00
• aaa3f14a79 Fix build error in opt which was causing all code, everywhere, to be broken. Remember to build opt2 too. David Given 2013-05-15 22:09:28 +01:00
• e9233b4712 Build ego. David Given 2013-05-15 21:14:06 +01:00
• f6c43b95ef Modula-2 now works. David Given 2013-05-14 22:24:38 +01:00
• 66aebcdd91 Pascal compiler now runs. David Given 2013-05-14 20:47:04 +01:00
• a6ebaeabd0 Basic compiler now runs. David Given 2013-05-14 18:01:38 +01:00
• d5f0107746 Build the Basic run-time library (after some modernisation). David Given 2013-05-14 16:11:29 +01:00
• a68b117e96 Add missing dependency. David Given 2013-05-14 14:55:29 +01:00
• 07453d184a Top, topgen, aelflod. Moved the libraries back into the platform-specific directories --- wrangling descr files was too hard. C programs can be built for cpm, pc86, linux386, linux68k! David Given 2013-05-13 23:26:15 +01:00
• 442306d557 Split off some of the platform-independent stuff (such as as and ncg). David Given 2013-05-13 22:12:46 +01:00
• 81778b603f Merge updates from trunk. David Given 2013-05-13 12:37:27 +01:00
• af0dedeb6e Fix typo. David Given 2013-05-13 11:14:10 +01:00
• b0c238eb5d Made a start on building the runtimes for each platform and language; the Linuxes all build. David Given 2013-05-12 23:51:55 +01:00
• c1aca7dae5 First milestone of replacing the build system. David Given 2013-05-12 20:45:55 +01:00
• d89f172841 Change fatal() and error() to use varargs. David Given 2013-05-10 12:04:21 +01:00
• 33b4873932 Readjust after merge to default. David Given 2013-05-09 18:15:49 +01:00
• d91a1dc1a6 Merge changes from branch: linux68k platform, linuxppc platform (partially working), and miscellaneous changes to support these. David Given 2013-05-09 18:14:16 +01:00
• b9b808e01a Apply George Koehler's aelflod fix for generating non-EM_386 binaries. Adjust platforms to use it. Fix some bugs in the linux386 platform. David Given 2013-05-09 15:54:23 +01:00
• 99d7f513f2 Properly error out if something goes wrong rather than ploughing ahead anyway. David Given 2013-05-09 11:20:36 +01:00
• bcfb3d802f Add pmfile for m68020 libend. David Given 2013-05-09 00:58:35 +01:00
• 8e2d027c49 Add pmfile for m68020 libem. David Given 2013-05-09 00:57:47 +01:00
• 8d0261473d Add missing linux68k platform and liblinux support library. David Given 2013-05-09 00:56:10 +01:00
• c93cb69959 Check in incomplete Linux PowerPC and M68K work. David Given 2013-05-08 00:48:48 +01:00
• c8fdcff960 Some fixes for aelflod and aslod. George Koehler 2013-04-24 19:57:23 -04:00
• dccecc5d45 Back out erroneous change. David Given 2012-12-14 11:56:21 +00:00
• 0fc7fd5d33 Prevent segfault when trying to print an error message. George Koehler 2012-10-24 13:44:50 -04:00
• 4349d702fa Change from using platform-specific types to stdint platform-independent types when reading the structure header. David Given 2012-09-27 11:32:40 +01:00
• 2beb3646a7 Change to use stdint's implementation independent types rather than short and long (which vary depending on whether you're on a 64-bit system or not). David Given 2012-09-27 10:54:41 +01:00
• 7ef9b79c11 Merge deletion of many undead files. George Koehler 2012-09-23 15:31:16 -04:00
• 3dcc3bd1cf Allow pc86 bootloader to boot from more floppy drives. George Koehler 2012-09-23 14:43:22 -04:00
• e7c79415b5 Prevent division by zero in aslod. George Koehler 2012-09-21 22:51:12 -04:00
• 0131ca4d46 Delete 689 undead files. George Koehler 2012-09-20 22:26:32 -04:00
• be234ea759 *Again* fix fit16i() for systems with 64-bit long. George Koehler 2012-09-19 23:39:51 -04:00
• 8bf34937f1 Delete old and unused files from modules/src/em_code George Koehler 2012-09-17 16:04:55 -04:00
• 99eb12a282 Fix fit16i() for systems with 64-bit long. George Koehler 2012-09-16 19:57:07 -04:00
• 96ea0a5903 Fix more functions in util/ack for 64-bit hosts. George Koehler 2012-09-07 16:28:10 -04:00
• 800d4ae032 Fix cemcom.ansi for 64-bit hosts. George Koehler 2012-09-07 15:53:13 -04:00
• 6ea172d0d9 Fix a 64-bitness issue (removed some untyped K&R C code that assumed ints and pointers were the same size). David Given 2012-02-27 22:36:36 +00:00
• 1072a8797e Added atol() that ignores overflow, so that unsigned long constants are dealt with properly Ceriel Jacobs 2011-06-15 11:13:48 +02:00
• 2483e5723d Fixed CFU Ceriel Jacobs 2011-06-15 10:56:58 +02:00
• 58613009f8 Fixed bug reported on tack-devel mailing list on 20-3-2011 cjhjacobs 2011-05-18 19:19:19 +02:00
• b6dfaefeff Removed file that the CVS conversion procedure left in (when it shouldn't have). David Given 2011-03-20 20:47:10 +00:00
• eb0b730607 convert CVS tags cvs2hg 2011-02-11 00:51:45 +00:00
• 45ee287136 Replaced dis and new with modern implementations donated by erik@backerud.se. dtrg 2010-10-02 21:52:29 +00:00
• 075cb488a3 Call the correct kill() and getpid() syscalls rather than _kill() and _getpid(). dtrg 2010-10-02 21:51:40 +00:00
• a33473e0a5 Now call creat() and open() instead of _creat() and _open(). dtrg 2010-09-27 20:47:32 +00:00
• 7292b538bc Added support for remove() and unlink(). dtrg 2010-09-27 20:44:49 +00:00
• a8ecb11013 Fixed very old bug where Streams.GetStreamPosition would return the wrong position --- thanks to Jan Verhoeven for finding this. dtrg 2010-09-01 19:55:15 +00:00
• 085f346f8c Fixed definitions of O_* flags. dtrg 2010-08-20 19:27:09 +00:00
• c326f3c6a3 Remove references to using-machine-name-for-compiler, as we don't do that any more. dtrg 2010-08-09 22:47:33 +00:00
• a0c67da261 Changed to actually work. (On modern Linux systems the old version just crashes. On old Linux systems it apparently only worked by accident.) dtrg 2010-08-06 17:06:31 +00:00
• 293f34fa9b Flush stdout before prompting the user for input. dtrg 2010-08-06 17:02:16 +00:00
• da6111328d Flush output stream before waiting for user input. dtrg 2010-08-05 22:23:34 +00:00
• 7273130b4c fixup commit for tag 'release-6-0-pre-4' release-6-0-pre-4 cvs2hg 2010-08-04 18:04:08 +00:00
• 9d2d5606ea Forgot to update version number. dtrg 2010-08-04 18:04:07 +00:00
• 5147166810 Updated for 6.0pre4. dtrg 2010-08-04 18:01:12 +00:00
• e537bcc321 Fixed typo. dtrg 2010-08-04 17:59:40 +00:00
• 5a872eed38 Prevent build failure on modern Bisons (which are more picky than the old yacc this was written for). dtrg 2010-08-01 10:36:01 +00:00
• 51b41f72f8 Invoke genfiles explicitly with sh --- CVS doesn't store executable bits. dtrg 2010-08-01 10:35:33 +00:00
• ee72886e54 Renamed 'switch' variable to avoid conflict with a keyword in modern awks. dtrg 2010-08-01 10:35:04 +00:00
• 2c54f8c742 Renamed getline() to getln() to avoid conflict with glibc's version. dtrg 2010-08-01 10:34:27 +00:00
• 481bcd8a8b Added a very-nearly-noop peephole optimiser for Z80. dtrg 2008-03-20 23:20:08 +00:00
• fc44fe2185 Properly handles files ending in a partial line. dtrg 2008-03-20 22:50:50 +00:00
• 4dd1ff6d80 Archival checkin (semi-working code). dtrg 2007-11-02 18:56:58 +00:00
• 58e5e12ead fixup commit for tag 'release-6-0-pre-3' release-6-0-pre-3 cvs2hg 2007-04-29 23:09:25 +00:00
• 54ce3f451b Configured distr system for the 6.0pre3 release. dtrg 2007-04-29 23:09:24 +00:00
• 663f4f2fb5 Cleaned up a bit and made work with the new platform architecture. dtrg 2007-04-29 23:03:24 +00:00
• 78777e802b Now using more conservative optimisation due to random seg fault issues. dtrg 2007-04-29 23:02:23 +00:00
• df088c184b Added optimised rules for int<<8 and uint>>8 (which can be done with simple register shuffling rather than calling .sli). dtrg 2007-04-29 23:00:31 +00:00
• 868b8c5075 Fixed the ego parameters to actually allow extended optimisation. dtrg 2007-04-29 21:25:09 +00:00
• eb4ea1e761 Use better optimisation options. dtrg 2007-04-29 21:24:17 +00:00