Commit graph

2191 commits

Author SHA1 Message Date
David Given 612e38f1c6 Remove the old make-based build system, plus some big chunks of horribly
obsolete protomake build system.
2016-09-02 22:17:51 +02:00
David Given 856eb120b3 Add files which got missed in the initial build pass. 2016-08-20 14:04:17 +02:00
David Given 204f932ed2 Raspberry Pi backend now builds. 2016-08-20 12:40:13 +02:00
David Given 4d24666432 Move util/data into modules/src/em_data, for consistency with the other
modules.
2016-08-14 14:09:38 +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 0d77cb8279 We can build our first C file. 2016-08-07 21:56:53 +02:00
David Given b50dc4214a Add check for undefined variables. Find undefined variables. Fix undefined
variables.
2016-08-05 00:01:55 +02:00
David Given 5e84be70fd Massive ackbuilder refactor --- cleaner and more expressive. Lists
are automatically flattened (leading to better build files), and the
list and filename functions are vastly more orthogonal.
2016-08-04 23:51:19 +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 a8a9d1bbfa yacc, ncgg; platform ncg builds now. 2016-07-26 23:35:30 +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 88bd7ce126 Remove defunct pmfiles.
--HG--
branch : default-branch
2016-06-03 13:56:50 +02:00
David Given ef8e6e25e0 Fix a whole pile of issues related to the failed attempt to increase
the number of types of relocation possible in the object file. (Now,
hopefully, working.)

Also change the object serialiser/deserialiser to never try to read or
write raw structures; it's way safer this way and we don't need the
performance boost any more.

--HG--
branch : default-branch
2016-03-18 21:46:55 +01:00
David Given 88e13ecce3 Don't use the ACK preprocessor on host files --- use the host preprocessor
instead.

--HG--
branch : default-branch
2016-03-14 20:58:19 +01:00
David Given e85991ec86 Fix stray 'call file'.
--HG--
branch : default-branch
2016-03-13 21:40:05 +01:00
David Given ff0c78cc78 Merge from default.
--HG--
branch : dtrg-videocore-branch-branch
2016-03-13 21:13:09 +01:00
David Given 62cc636f10 Merge.
--HG--
branch : dtrg-videocore
2015-03-23 00:15:42 +01:00
David Given 9f23fbbe6a Allow machines to use cg if they wish.
--HG--
rename : mach/proto/ncg/build.mk => mach/proto/cg/build.mk
rename : util/ncgg/build.mk => util/cgg/build.mk
2015-03-23 00:08:51 +01:00
David Given c5018d7088 64-bit-ify (adhoc varargs are evil). 2015-03-23 00:07:59 +01:00
David Given 3d5e72e20b Newer versions of GNU Make have a new function which collides with a
variable we're using; change the name of the variable.
2015-03-22 12:09:46 +01:00
David Given e36d739fa4 Add (largely untested) float/int conversion.
--HG--
branch : dtrg-videocore
2013-07-01 13:05:36 +01:00
David Given 8b6951dac0 Fix incorrect offset encoding in lea (sp) instructions.
--HG--
branch : dtrg-videocore
2013-06-29 00:35:07 +01:00
David Given edb174da8d Fix incorrect encoding of 'push lr' and 'pop pc'.
--HG--
branch : dtrg-videocore
2013-06-29 00:32:39 +01:00
David Given 29af6f1adb ISA change: clz has been renamed to log2.
--HG--
branch : dtrg-videocore
2013-06-27 11:25:50 +01:00
David Given 2b3f95de0b Fix jump range checking in the addcmpb family of instructions.
--HG--
branch : dtrg-videocore
2013-06-26 23:32:54 +01:00
David Given d94c1c8150 Updated distr files.
--HG--
branch : dtrg-videocore
rename : mach/i80/.distr => mach/vc4/.distr
rename : plat/cpm/.distr => plat/rpi/.distr
2013-06-21 23:38:21 +01:00
David Given fd2360be0f Ship assembler man pages.
--HG--
branch : dtrg-videocore
rename : man/8080_as.6 => man/i80_as.6
rename : man/m68k2_as.6 => man/m68020_as.6
2013-06-21 23:20:50 +01:00
David Given bbd4b46850 Fix stack corruption when adjusting SP. Be a bit more rigorous about clearing the pseudostack on branch/labels.
--HG--
branch : dtrg-videocore
2013-06-07 21:25:38 +01:00
David Given 3e0123ca03 Fix treatment of out-of-range values in switch csa.
--HG--
branch : dtrg-videocore
2013-06-05 23:57:23 +01:00
David Given 86c6fa2f1e Implement NOT...
--HG--
branch : dtrg-videocore
2013-05-30 23:50:19 +01:00
David Given d3e3e72860 Update from trunk.
--HG--
branch : dtrg-videocore
2013-05-29 15:03:48 +01:00
David Given e0c121d6e6 Use relocation enumerations rather than hard-coded values for relocation types
(these were causing problems due to the enumeration values having changed).
2013-05-29 14:11:04 +01:00
David Given 1f36370d87 Implement nop (the C compiler sometimes generates this!).
--HG--
branch : dtrg-videocore
2013-05-26 22:54:53 +01:00
David Given ef25c53c9c Fix bug in ine/dee.
--HG--
branch : dtrg-videocore
2013-05-26 18:59:19 +01:00
David Given 366cd10194 Remainders are calculated correctly. printf now works.
--HG--
branch : dtrg-videocore
2013-05-26 13:13:58 +01:00
David Given 510888e6d5 .csb now works.
--HG--
branch : dtrg-videocore
rename : mach/vc4/libem/csa.s => mach/vc4/libem/csb.s
2013-05-26 13:06:25 +01:00
David Given 6284512b37 Fix erroneous section check (symbols may not have a defined section in pass 1).
--HG--
branch : dtrg-videocore
2013-05-26 00:35:15 +01:00
David Given 308d41e083 Added triple-quad load and store (used by the signal stuff).
--HG--
branch : dtrg-videocore
2013-05-26 00:22:08 +01:00
David Given 8c21a2ef9b Stop fighting the terrible code and remove the regvar support --- it didn't help much and was a pain.
--HG--
branch : dtrg-videocore
2013-05-25 23:58:35 +01:00
David Given 3b07fee160 Major bugfix where instructions weren't being shrunk correctly. (Turns out there's built-in support for doing this, which I hadn't found.)
--HG--
branch : dtrg-videocore
2013-05-25 23:26:10 +01:00
David Given b6680a48cc Disable register variables. The code is a bit worse, but having two stackable registers makes things much easier to understand.
--HG--
branch : dtrg-videocore
2013-05-25 13:31:58 +01:00
David Given d7efb0a32c Implement .csa.
--HG--
branch : dtrg-videocore
rename : mach/vc4/libem/dummy.s => mach/vc4/libem/csa.s
2013-05-25 13:31:27 +01:00
David Given 2ee79ab0b2 Encode comparing branch correctly.
--HG--
branch : dtrg-videocore
2013-05-25 13:31:01 +01:00
David Given 472f778342 Don't write out constant data as big-endian! Some other cleanups.
--HG--
branch : dtrg-videocore
2013-05-25 00:33:38 +01:00
David Given 98a51732ab Various codegen tweaks.
--HG--
branch : dtrg-videocore
2013-05-24 17:04:29 +01:00
David Given 2c7ee27206 Double-quads can be loaded and stored (more) correctly.
--HG--
branch : dtrg-videocore
2013-05-22 23:55:23 +01:00
David Given 6cbe6e1c4e Better treatment of sign extension.
--HG--
branch : dtrg-videocore
2013-05-22 23:12:48 +01:00
David Given 7537c85e0a Generate adds instructions when a shift-and-add is seen (useful for array indexing).
--HG--
branch : dtrg-videocore
2013-05-22 21:37:48 +01:00