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Author SHA1 Message Date
George Koehler 0a2dfd650d Delete malloc.h and tgmath.h from libc. 
This malloc.h might get confused with the private malloc.h in our
libc.  C programs should #include <stdlib.h> for malloc().

This tgmath.h has no useful content, and never worked because
complex.h is missing.

Touch build.lua (by deleting some whitespace) so the *.h globs see
the deletions.
 2017-10-28 14:24:35 -04:00
George Koehler b00a2c906d Build fdopen(), hypot(), putenv() in libc. 
These functions are in POSIX; hypot() is in C99.  Also build cabs()
because it rides with hypot(), but don't declare cabs() in any header
file, because our compiler can't parse C99 "double complex" type.

Touch build.lua so it sees that .c files moved.
 2017-10-28 13:33:57 -04:00
David Given c569ca15d8 Clean up how the language libraries refer to plat headers; they should be using 
the +pkg forms of the rules and getting the headers via the paths in descr,
rather than depending on the +headers version.
 2016-12-05 21:05:24 +01:00
David Given 9481487e3d Implement calloc() (accidentally got dropped with the malloc rewrite). 2016-11-23 22:16:25 +01:00
George Koehler 08f9869a63 Remove unused defines from lang/cem/libcc.ansi/math/localmath.h 
This undoes part of bfeb736, and returns to using DBL_MAX_EXP and
DBL_MIN_EXP from float.h.

Add a dependency on math/localmath.h and other local header files so
libc is rebuilt when those headers change.
 2016-11-06 15:49:47 -05:00
George Koehler 19ca28e22f Undo commit bfeb736 for lang/cem/libcc.ansi/headers/float.h 
This restores the correct values of DBL_MAX, DBL_MIN_EXP, and related
constants.  This fixes some range checks within libc, causing
atof("-36e90") and atof("1.44e-288") to return the correct values.
 2016-11-06 15:01:25 -05:00
David Given f67c98e239 Distributions are a pain --- let's not bother any more. Instead, we just tag 
the repository and download a complete snapshot, old and ancient stuff and all.
 2016-09-02 23:00:38 +02:00
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 b549980af2 Wasn't exporting the plat headers; refactor to make this a little cleaner. 2016-08-14 11:01:36 +02:00
David Given a200a2fb53 Replaced the funky and hard-to-compile ACK malloc with a much smaller 
and simpler one stolen from K&R. libc builds now.
 2016-08-11 00:30:32 +02:00
David Given 3ce4e53aa9 Most of libc builds now (missing malloc). 2016-08-08 23:55:47 +02:00
David Given 0d77cb8279 We can build our first C file. 2016-08-07 21:56:53 +02:00
David Given 88bd7ce126 Remove defunct pmfiles. 
--HG--
branch : default-branch
 2016-06-03 13:56:50 +02:00
David Given ff0c78cc78 Merge from default. 
--HG--
branch : dtrg-videocore-branch-branch
 2016-03-13 21:13:09 +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 55be35a68a Add a stub malloc.h. 
--HG--
branch : dtrg-videocore
rename : lang/cem/libcc.ansi/headers/stdlib.h => lang/cem/libcc.ansi/headers/malloc.h
 2013-06-20 00:15:14 +01:00
David Given d273497077 Add some missing libc functions: setenv, unsetenv, strdup. 
--HG--
rename : lang/cem/libcc.ansi/stdlib/getenv.c => lang/cem/libcc.ansi/stdlib/setenv.c
rename : lang/cem/libcc.ansi/string/strlen.c => lang/cem/libcc.ansi/string/strdup.c
extra : source : 64d6e6eec18d76bf8f3947ec5d171db94acdb282
 2013-05-29 21:41:58 +01:00
David Given 074b42aa97 Add some missing libc functions: setenv, unsetenv, strdup. 
--HG--
branch : dtrg-videocore
rename : lang/cem/libcc.ansi/stdlib/getenv.c => lang/cem/libcc.ansi/stdlib/setenv.c
rename : lang/cem/libcc.ansi/string/strlen.c => lang/cem/libcc.ansi/string/strdup.c
 2013-05-29 21:41:58 +01:00
David Given f522aba4af Add support for snprintf and vsnprintf. Try and make the return value a bit 
more standards-compliant.

--HG--
extra : source : a19eb606871f918e3d9e195b487b5276855edc8e
 2013-05-29 17:10:58 +01:00
David Given 69953d016c Add support for snprintf and vsnprintf. Try and make the return value a bit 
more standards-compliant.

--HG--
branch : dtrg-videocore
 2013-05-29 17:10:58 +01:00
David Given 98e745d04c Fix awful bug where uint32_t was sometimes defined as a short. 
--HG--
branch : dtrg-videocore
 2013-05-25 00:33:01 +01:00
David Given 11377070fd Update distribution files. 
--HG--
branch : dtrg-buildsystem
 2013-05-15 23:46:15 +01:00
David Given 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!

--HG--
branch : dtrg-buildsystem
rename : util/ack/build.mk => util/led/build.mk
rename : util/LLgen/build.mk => util/topgen/build.mk
 2013-05-13 23:26:15 +01:00
David Given b0c238eb5d Made a start on building the runtimes for each platform and language; the 
Linuxes all build.

--HG--
branch : dtrg-buildsystem
rename : modules/src/em_mes/build.mk => modules/src/read_em/build.mk
rename : plat/pc86/build.mk => plat/linux386/build.mk
rename : plat/pc86/build.mk => plat/linux68k/build.mk
rename : plat/pc86/build.mk => plat/linuxppc/build.mk
rename : util/ack/build.mk => util/misc/build.mk
 2013-05-12 23:51:55 +01:00
David Given c1aca7dae5 First milestone of replacing the build system. 
--HG--
branch : dtrg-buildsystem
rename : lang/cem/cpp.ansi/Parameters => lang/cem/cpp.ansi/parameters.h
 2013-05-12 20:45:55 +01:00
George Koehler 0131ca4d46 Delete 689 undead files. 
These files "magically reappeared" after the conversion from CVS to
Mercurial.  The old CVS repository deleted these files but did not
record *when* it deleted these files.  The conversion resurrected these
files because they have no history of deletion.  These files were
probably deleted before year 1995.  The CVS repository begins to record
deletions around 1995.

These files may still appear in older revisions of this Mercurial
repository, when they should already be deleted.  There is no way to fix
this, because the CVS repository provides no dates of deletion.

See http://sourceforge.net/mailarchive/message.php?msg_id=29823032
 2012-09-20 22:26:32 -04:00
dtrg 075cb488a3 Call the correct kill() and getpid() syscalls rather than _kill() and _getpid(). 2010-10-02 21:51:40 +00:00
dtrg 51b41f72f8 Invoke genfiles explicitly with sh --- CVS doesn't store executable bits. 2010-08-01 10:35:33 +00:00
dtrg 54ce3f451b Configured distr system for the 6.0pre3 release. 2007-04-29 23:09:24 +00:00
dtrg 9d0f0a8fdd Disabled the code to throw signals on EM traps; this is the platform's job (and requires working signal support, which we may not have). 2007-04-29 20:46:48 +00:00
dtrg 013f58f94e Added the stdint.h header file. 2007-04-27 22:42:02 +00:00
dtrg 0d8578410c Cleaned up and enabled the support for conditionally emitting the floating-point stdio code. 2007-04-27 22:41:39 +00:00
dtrg 24ea8aee3d Updated for the 6.0pre2 release. 2007-04-24 20:45:58 +00:00
dtrg bfeb736c35 Stripped down the library to something approaching the ANSI C minimum and replaced most of the header files, to provide a reasonably consistent base to work up from. 2007-04-24 19:42:24 +00:00
dtrg 1c83baa702 Adapted for ANSI C and our pseudo-Posix syscall interface. 2007-04-21 23:18:14 +00:00
dtrg d77b4ce97c Renamed the language libraries and runtimes to have more 
conventional names.
 2007-02-26 22:36:56 +00:00
cvs2hg 2d80c1d2c8 fixup commit for tag 'release-6-0-pre-1' 2007-02-25 22:49:23 +00:00
dtrg b611731ec3 Updated .distr files for the new release. 2007-02-25 12:51:55 +00:00
dtrg 5c5f711cbb Done a major overhaul of the way target include files are installed and 
how platform libraries are built. The ARCH pm variable has now been
renamed PLATFORM (which is more accurate) and a different ARCH
variable added, which represents the CPU family rather than the
hardware platform.
 2007-02-20 00:46:10 +00:00
dtrg dbe10d2c19 Updated to the version 0.1 of Prime Mover (which involves some syntax changes). 2006-10-15 00:28:12 +00:00
dtrg 606012371e Added support for the ANSI C language runtime and preprocessor. 2006-07-30 23:45:18 +00:00
dtrg 67733b9d3c Added the correct shell script magic. (Some platforms insist on this.) 2006-07-30 23:37:15 +00:00
dtrg c1725577a7 Worked around a mysterious preprocessor oddness causing some 
crucial whitespace to be removed.
 2006-07-30 23:36:19 +00:00
ceriel 6ec3dd7ebd fix in flushbuf: make sure it does not return EOF when it actually succeeds 1996-04-24 13:06:00 +00:00
ceriel 73b54a2326 fixed bug with %[] in doscan.c 1996-04-01 09:08:59 +00:00
ceriel 7442852cad Removed unclear test 1995-12-18 11:02:18 +00:00
ceriel 0a643bb9d0 Improved the pow() function to give more exact results 1995-12-05 12:29:36 +00:00
ceriel 812b6f2158 Fixed obscure bug in setvbuf 1995-12-04 17:11:54 +00:00
ceriel e41c75c1bc Some minor changes 1995-08-17 10:03:43 +00:00