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Author SHA1 Message Date
zik.saleeba 4bc228c439 Fixed bogus references to native math library 
git-svn-id: http://picoc.googlecode.com/svn/trunk@306 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-29 00:21:58 +00:00
zik.saleeba ece89990de Removed old, verbose fdlibm with many files 
git-svn-id: http://picoc.googlecode.com/svn/trunk@305 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-29 00:14:26 +00:00
zik.saleeba a38afda0ab Limited decimal printing to sane precision. 
Made C library able to access new math library.
UNIX compile defaults to using new math library.
Changed name of new math library to math.library.c
Added defines for new math library.
Renamed new soft floating point library to softfloat_library.c

git-svn-id: http://picoc.googlecode.com/svn/trunk@304 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-29 00:12:12 +00:00
zik.saleeba 11e56d378c Added some extra math library functions. 
The beginnings of support for soft float and math library. Not working yet.


git-svn-id: http://picoc.googlecode.com/svn/trunk@303 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-28 08:22:24 +00:00
zik.saleeba ef5d729bd8 Added software floating point library. Not integrated yet. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@302 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-28 03:22:16 +00:00
zik.saleeba a99af94f38 Added a math library for architectures with none. Not integrated yet. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@301 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-28 02:54:23 +00:00
zik.saleeba ec303bd4bc Fixed a mistake in the test case 
git-svn-id: http://picoc.googlecode.com/svn/trunk@299 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-28 00:18:52 +00:00
zik.saleeba d1d1b7e84e Fixed a problem with type coercion on parameter passing. 
Added a handy feature for better-than-C type coercion in printf().
Added a regression test for all sorts of type coercion.

git-svn-id: http://picoc.googlecode.com/svn/trunk@298 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 23:54:22 +00:00
zik.saleeba 4668c0a80e Fixed a bug which caused a hang when a comma was omitted in a parameter list, followed by an identifier. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@297 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 05:59:44 +00:00
zik.saleeba 8b2fd2c56a Added tests for FP type coercion 
git-svn-id: http://picoc.googlecode.com/svn/trunk@296 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 05:06:36 +00:00
zik.saleeba 4949ad046a Added type coercion to floating point from numeric types in parameters. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@295 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 05:03:48 +00:00
zik.saleeba 83d6b9a6d3 Added a new math library. 
Fixed printing of floating point 0.0.


git-svn-id: http://picoc.googlecode.com/svn/trunk@294 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 04:55:44 +00:00
zik.saleeba 2cb35ef26a Fixed a problem with floating point prefix expressions. 
Added a regression test for floating point.

git-svn-id: http://picoc.googlecode.com/svn/trunk@293 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 04:01:52 +00:00
zik.saleeba 8092d67c70 Fixed a problem with printing negative floating point numbers 
git-svn-id: http://picoc.googlecode.com/svn/trunk@292 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 03:43:37 +00:00
zik.saleeba da2cd4805d Fixed an annoying bug which looked like a floating point issue but was in fact a string lexer issue. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@291 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 03:23:41 +00:00
zik.saleeba 77c4b6e71b Floating point evaluation implicit casting fixes. 
Fixed a problem on UNIX where the program usage message couldn't be printed due to the platform output system not being initialised by that point in execution.

git-svn-id: http://picoc.googlecode.com/svn/trunk@290 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 03:02:30 +00:00
zik.saleeba 6015fc5694 Fixed return of floating point tokens 
git-svn-id: http://picoc.googlecode.com/svn/trunk@289 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 00:06:09 +00:00
zik.saleeba 6c8d9ba4cb Fixed a floating point type error bug. 
Re-ordered handling of infix floating point operators to handle them before integer coercion.

git-svn-id: http://picoc.googlecode.com/svn/trunk@288 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 00:05:31 +00:00
zik.saleeba eac072593c Nicer formatting of '.0' 
git-svn-id: http://picoc.googlecode.com/svn/trunk@287 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-26 23:23:39 +00:00
zik.saleeba 758955fc11 A slightly better fix for the FP printing problem 
git-svn-id: http://picoc.googlecode.com/svn/trunk@286 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-26 22:42:38 +00:00
zik.saleeba b9df205e6a Fixed a bug in floating point printing 
git-svn-id: http://picoc.googlecode.com/svn/trunk@285 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-26 22:31:42 +00:00
surveyor.com 317c851f0d added support for gps waypoint navigation and wheel encoders in library_surveyor.c 
git-svn-id: http://picoc.googlecode.com/svn/trunk@284 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-25 21:17:29 +00:00
zik.saleeba 207029259c Helpful comments added on tokens 
git-svn-id: http://picoc.googlecode.com/svn/trunk@283 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-24 00:22:04 +00:00
surveyor.com db9219a324 fixed problem with signal() in SURVEYOR_HOST 
git-svn-id: http://picoc.googlecode.com/svn/trunk@282 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-17 15:20:39 +00:00
zik.saleeba 5cece5090c Fixed a painful bug which was causing numbers to be corrupted on 
the surveyor architecture. Why this didn't cause a problem on x86
I'll never know.


git-svn-id: http://picoc.googlecode.com/svn/trunk@281 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-16 12:51:55 +00:00
surveyor.com f4c00c74b4 added vscan() function for edge detection 
git-svn-id: http://picoc.googlecode.com/svn/trunk@280 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-15 19:42:08 +00:00
zik.saleeba 5dcde3d5ea Fix for a bug where variables which were initialised on declaration weren't writable. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@279 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-14 00:21:29 +00:00
surveyor.com 6b851b88d2 added vcam() camera control and vfind() pixel search functions to SURVEYOR_HOST 
git-svn-id: http://picoc.googlecode.com/svn/trunk@278 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-12 16:39:35 +00:00
zik.saleeba a76fc34881 By popular demand I'm adding support for native pointers. It's a work in progress - not working yet. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@277 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-06 00:25:09 +00:00
zik.saleeba 0acb79a9a5 Removed this "deliberate" mistake. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@276 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-05 22:19:13 +00:00
zik.saleeba 20c649d7ef Added some changes for umon suggested by Ed Sutter 
git-svn-id: http://picoc.googlecode.com/svn/trunk@275 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-05 22:12:59 +00:00
zik.saleeba bd9cb90e02 Added the beginnings of flying fox platform support. 
Removed some annoying debug.
Made it easier to compile unmodified on non-UNIX systems.


git-svn-id: http://picoc.googlecode.com/svn/trunk@274 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-04 12:02:16 +00:00
zik.saleeba 997f0c119f Fixed a char * arithmetic bug 
git-svn-id: http://picoc.googlecode.com/svn/trunk@273 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-29 03:24:15 +00:00
zik.saleeba 5f09200360 Implementing variants on pointer assignment - assigning arrays and array 
pointers to pointers to the array element type.


git-svn-id: http://picoc.googlecode.com/svn/trunk@272 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-27 12:19:36 +00:00
zik.saleeba b6e61dd8ab Created a stream output system. 
Implemented sprintf().

git-svn-id: http://picoc.googlecode.com/svn/trunk@271 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-27 04:56:58 +00:00
zik.saleeba 647cc90999 Added pre/post inc/dec operators for pointers. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@270 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-26 11:39:16 +00:00
zik.saleeba 4ea76ea5b3 Changed dereferencing to handle arrays correctly. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@269 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-26 03:26:04 +00:00
zik.saleeba c805b3fdec Added ability to print types in error messages 
git-svn-id: http://picoc.googlecode.com/svn/trunk@268 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-24 01:02:25 +00:00
zik.saleeba f2f44b1bf7 Slightly neater and more general way of handling type coercion on parameter passing. Doesn't actually correct the Param->Typ any more but this shouldn't be necessary. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@267 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-23 22:46:32 +00:00
zik.saleeba 755cbd30b5 Added new char array test 
git-svn-id: http://picoc.googlecode.com/svn/trunk@266 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-23 12:08:27 +00:00
zik.saleeba d06f2442fb Fixed int->char coercion error in parameter passing. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@265 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-23 11:57:45 +00:00
zik.saleeba 99656dc9fb Added NO_FP around new FP assign code 
git-svn-id: http://picoc.googlecode.com/svn/trunk@264 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 22:28:30 +00:00
zik.saleeba 146a591ed0 Fixed a bug in char<->int coercion in parameter passing. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@263 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 22:05:27 +00:00
zik.saleeba 95f2b3e193 Characters are now actually stored as char and coerced to other types when necessary. 
Parameters are passed as the requested types and coerced where appropriate.
Assignments are now a function rather than a macro.
Cleaned up some comments in lex.c.
Small valued integer constants are passed as char constants to save space.


git-svn-id: http://picoc.googlecode.com/svn/trunk@262 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 12:06:58 +00:00
zik.saleeba a55cbe0516 Added missing tests 
git-svn-id: http://picoc.googlecode.com/svn/trunk@261 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 08:24:56 +00:00
zik.saleeba 16c5b72f4d Pointer comparison operations implemented 
git-svn-id: http://picoc.googlecode.com/svn/trunk@260 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 08:19:52 +00:00
zik.saleeba e5fa7017f0 Better checks on pointers. 
Pointer offsets are now honoured.


git-svn-id: http://picoc.googlecode.com/svn/trunk@259 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 07:23:26 +00:00
zik.saleeba 8c918707f2 Added checks for NULL pointer dereference 
git-svn-id: http://picoc.googlecode.com/svn/trunk@258 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 01:58:03 +00:00
zik.saleeba f6d397211d Removed library_unix.c code used for tests and examples 
git-svn-id: http://picoc.googlecode.com/svn/trunk@257 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-20 00:56:17 +00:00
zik.saleeba 6ff093bb16 Updated TODO 
git-svn-id: http://picoc.googlecode.com/svn/trunk@256 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-19 12:00:53 +00:00