1. 27 Mar, 2012 1 commit
    • Jeffrey Lee's avatar
      Fix asasm 2.00 warnings · 98660885
      Jeffrey Lee authored
      Detail:
        clib/s/cl_entries - Symbol names containing $'s are now wrapped in |'s to prevent potential unintended variable expansion
        s/h_modmacro, s/h_stubs - Modify Entry/Entry2 to not add their own vertical bars to symbol names (causing two sets of bars that cancel each other out)
      Admin:
        Tungsten ROM version identical to before when built under objasm
        Needs Library-1_54 for ROM link symbol files to be generated correctly
      
      
      Version 5.67. Retagged as 'RISC_OSLib-5_67'
      98660885
  2. 12 Nov, 2011 1 commit
    • Ben Avison's avatar
      Fix stack imbalance in module stubs · faec85ad
      Ben Avison authored
      Detail:
        A minus sign was missing - this meant that any module built using stubs
        from the last 2 weeks would branch through zero at the end of initialisation.
      Admin:
        Modules now work again!
      
      Retagged as 'RISC_OSLib-5_64'
      
      Version 5.64. Not tagged
      faec85ad
  3. 28 Oct, 2011 1 commit
    • Ben Avison's avatar
      File handling improvements · 8dcb6880
      Ben Avison authored
      Detail:
        * Added 64-bit file pointer API support, following the LFS spec v1.5
          (see Docs directory). Internally, now uses 64-bit file pointers
          exclusively. For now, the backend still limits you to 4GB-1 files, but
          clients of the C library won't need recompiling again to support larger
          files than this once they use the new API.
        * Fixed a large number of warnings produced in compilation, assembly and
          linking, many of them new and resulting from the improved checks in the
          latest toolchain.
        * Increased the maximum stream buffer size from 16MB to 1GB.
        * Added Hdr:SDFS and Hdr:SDIO to the list of headers used to build swis.h
          if they are present.
      Admin:
        Verified that the new 64-bit file pointer buffering code works using a
        ROM build (since the toolchain makes extensive use of reading, writing
        and seeking internally).
      
      Version 5.64. Tagged as 'RISC_OSLib-5_64'
      8dcb6880
  4. 18 Oct, 2011 1 commit
    • Robert Sprowson's avatar
      Change to use StdTools. · 7f2ef214
      Robert Sprowson authored
      Be more quiet when cleaning.
      STM/LDM changed to Push/Pull.
      Moved an illegal instruction back into ARM's illegal instruction space.
      
      Version 5.62. Tagged as 'RISC_OSLib-5_62'
      7f2ef214
  5. 06 Aug, 2011 1 commit
    • Jeffrey Lee's avatar
      Update to work with zero page relocation · 14a49538
      Jeffrey Lee authored
      Detail:
        clib/s/cl_stub, kernel/s/k_body, s/initmodule - Use OS_ReadSysInfo 6 to look up CLibWord/RISCOSLibWord/CLibCounter location each time it's needed instead of using hardcoded addresses. SWI overhead shouldn't be too bad since the zero page areas are rarely used.
        rlib/c/menu - Fix null pointer access when attempting to clear a submenu pointer via menu_submenu(...,...,NULL)
        s/h_workspc - Remove old local definitions of CLibCounter, RISCOSLibWorkSpace and CLibWorkSpace. Use Hdr:PublicWS instead.
      Admin:
        Tested on rev A2 BB-xM
      
      
      Version 5.60. Tagged as 'RISC_OSLib-5_60'
      14a49538
  6. 31 May, 2009 1 commit
    • Peter Naulls's avatar
      Normalise C and assembler include paths · ca954eea
      Peter Naulls authored
      Detail:
       This changes all the C and assembler includes to be a canoncial Unix format.
       Also match include paths to previous commit for EditIntern/DrawIntern/VerIntern
       Finally, also include some minor type fixes (NULL vs 0)
      Admin:
       May be some other paths elsewhere in the source I'm not immediately able to fix.  Will address any issues ASAP, since this is a huge change.
      
      Version 5.54. Not tagged
      ca954eea
  7. 04 Oct, 2008 1 commit
    • Ben Avison's avatar
      Merged in changes from Castle · c4b59b37
      Ben Avison authored
      Detail:
        Added terminating null to clib messages file for tokens C53, C36, C37, C66,
        C70
        appears lost a while ago .. error in field suggested need for this.
        examination of r0 3.7 etc clib messages file showed NULLs here.. believe
        they are the only messages in clib that can emerge through a printf.. and
        this need a null terminator.
      Admin:
        Not tested
      
      Version 5.54. Tagged as 'RISC_OSLib-5_54'
      c4b59b37
  8. 17 Mar, 2005 1 commit
  9. 14 Mar, 2005 1 commit
    • Kevin Bracey's avatar
      * Improved stdio to allocate extra FILE objects beyond the static array of 16.... · 0d936eec
      Kevin Bracey authored
      * Improved stdio to allocate extra FILE objects beyond the static array of 16. Number of open files now only limited by memory and the OS.
      
      * FOPEN_MAX in <stdio.h> increased from 8 to 16 to reflect reality.
      * Minor corrections to comments in <stdio.h>.
      * Library shutdown tidied for modules. In particular, shutdown of I/O was
        broken for modules which had been entered as applications.
      
      Version 5.53. Tagged as 'RISC_OSLib-5_53'
      0d936eec
  10. 07 Mar, 2005 1 commit
  11. 09 Nov, 2004 1 commit
    • Ben Avison's avatar
      BBE-related changes: · aec3b552
      Ben Avison authored
      * clib.rom_link_v doesn't seem to have been kept in step with the changes
        to srcbuild as part of the cross-compilation work: it is no longer the
        job of the verbatim rom link makefie fragment to provide a rom_link rule.
        An appropriate alternative set of forwarding rules have been implemented
        instead.
      * clib.rom_link_v was never taught about the new C99 library chunks, and the
        relevant s files weren't being exported in the BBE phase either.
      
      Retagged since this won't affect code generation for existing builds.
      aec3b552
  12. 27 Oct, 2004 1 commit
    • Ben Avison's avatar
      Bugfix and system mode support. · 38e071b3
      Ben Avison authored
      Detail:
        * Fixed signed pointer comparison: most top-bit-set pointers passed to
          _kernel_raise_error() were being translated into "Exit called"
        * Stack extension is now permitted in SYS mode; includes support in longjmp()
      Admin:
        Verified that stack extension works.
      
      Version 5.51. Tagged as 'RISC_OSLib-5_51'
      38e071b3
  13. 01 Jul, 2004 1 commit
  14. 23 Jan, 2004 1 commit
    • Kevin Bracey's avatar
      <ctype.h> * isblank() added. · 8f9cfb8a
      Kevin Bracey authored
                * isprint() now true for non-breaking spaces
      <math.h>  * FP_INFINITY corrected to FP_INFINITE
                * fma(), fmal(), llrint(), llrintf(), llrintl(),
                  llround(), llroundf(), llroundl(),
                  remquo(), remquof(), remquol() added.
                * added inlining for remainder() and fmaf() and various
                  float functions.
                * math_errhandling removed pending overhaul - it was misleading.
                * expm1() and log1p() now provide decent (< 1 ulp) accuracy,
                  rather than only being marginally better than exp(x)-1 and
                  log(1+x).
                * new version of copysign() with standard calling conventions.
                * some C99 functions changed to use infinity/NaNs and exceptions
                  for error handling - see comments in header file about the
                  changes in progress.
      <stdio.h>  * output from %a now correctly rounded
      <stdlib.h> * strtof() and strtold() added.
      <string.h> * strerror() no longer clears _kernel_last_oserror().
      
      Version 5.49. Tagged as 'RISC_OSLib-5_49'
      8f9cfb8a
  15. 02 Dec, 2003 1 commit
    • Ben Avison's avatar
      Changes for Customer W; also suitable for building on an Iyonix. · 20ee3c3f
      Ben Avison authored
      Detail:
        * No longer uses aasm to build h.swis.
        * (Only) compatible with new C compilers: assumes const static data is
          placed in separate read-only areas, and suitable command-line switch
          is used to ensure that library static data is never placed in a zero-
          init area.
        * Stack extension code now thread-safe.
        * Heap thread-safety code (in clib) now uses SWP instruction test results
          from stack extension code (in kernel) - as a side effect, the exported
          symbol _swp_available now exists, if you need to use it elsewhere.
        * Slightly closer to having top-bit-set heap addresses working.
      Admin:
        Tested in a Tungsten build, and with Customer W's test suite.
      
      Version 5.48. Tagged as 'RISC_OSLib-5_48'
      20ee3c3f
  16. 03 Nov, 2003 1 commit
    • Ben Avison's avatar
      Ansilib improvements, and a bugfix to system() · 1c7c8124
      Ben Avison authored
      Detail:
        * _kernel_irqs_disabled() is included in ansilib build, now needed for
          ARM 2 SWP replacement in c.alloc
        * _kernel_entrypoint() for ansilib now initialises relocation offsets in
          root stack chunk, necessary if linking with -zm object code
        * system() implementation now calls DDEUtils_FlushCL if starting a
          short command line - necessary in case previous system() call was a
          long command line directed at a DDE-unaware application
      Admin:
        Ansilib changes tested, DDE change not expected to cause problems.
      
      Version 5.47. Not tagged
      1c7c8124
  17. 13 Oct, 2003 1 commit
  18. 09 Oct, 2003 1 commit
    • Ben Avison's avatar
      Changes required for Customer W. · d08d7612
      Ben Avison authored
      Detail:
        * Implemented the thread-safety mutex macros for the user mode heap.
        * Created ansilibm, a version of ansilib suitable for building modules.
        * Fixed an overestimation of the size of the workspace passed to
          SharedCLibrary_LibInitModule[APCS_32] by the stubs.
        * Fixed bug in SharedCLibrary_LibInitModule[APCS_32] regarding handling of
          non-reentrant modules - if module code was at a higher address than the
          module data, then all the intervening data would be pointlessly copied
          back over itself with no allowance for volatility.
        * Removed the bsearch source file, since it was only required for APCS-A
          which the library has not supported since the year 2000, and which the
          compiler is now no longer able to build.
      Admin:
        ansilibm builds working modules, but thread safety has not been
        extensively tested.
      
      Version 5.47. Tagged as 'RISC_OSLib-5_47'
      d08d7612
  19. 15 Apr, 2003 1 commit
    • Kevin Bracey's avatar
      * __assert2() added to support for C99 assert(), which displays function name. · f126a1ab
      Kevin Bracey authored
      * _Exit() added.
      * Lots of new <math.h> functions (acosh, asinh, atanh, exp2, expm1,
        ilogb, log1p, log2, logb, scalbn, scalbln, cbrt, erf, erfc,
        lgamma, tgamma, nexttoward, fmaf). Float and long double forms
        of every function added; long double forms are included as another
        library object in the stubs rather than the shared library, as they
        just branch to the double form.
      * Subnormal/NaN/infinity cases in various <math.h> functions improved.
      * Added <tgmath.h>.
      * Headers brought into line with CC 5.54.
      * RMEnsures added to C library initialisation to try to load minimum
        CallASWI, FPEmulator, CLib. No errors reported if load fails.
      * A few pointless inter-file dependencies removed to reduce minimum
        size of included ANSILib.
      
      Version 5.46. Tagged as 'RISC_OSLib-5_46'
      f126a1ab
  20. 17 Jan, 2003 1 commit
  21. 15 Nov, 2002 1 commit
    • Kevin Bracey's avatar
      ROM build fixed for 64-bit stuff. · f207fcb2
      Kevin Bracey authored
      PCI added to swis.h
      alloc.c updated to handle bigger slots (new code merged from ARM libraries)
      Various 32-bit fixes for backtracing, and general trap handling.
      Polite "Application is not 32-bit compatible" message.
      Headers <stdint.h> and <inttypes.h> fixed to work in non-C99 mode.
      txt changed to do new-style Delete behaviour
      
      Version 5.44. Tagged as 'RISC_OSLib-5_44'
      f207fcb2
  22. 12 Aug, 2002 1 commit
    • Ben Avison's avatar
      How did we not notice this before? · 45c70245
      Ben Avison authored
      Detail:
        Fixed a stack imbalance in _memcpy that's been there since 32-bitting.
      Admin:
        Not tested yet.
      
      Version 5.43. Tagged as 'RISC_OSLib-5_43'
      45c70245
  23. 23 Jul, 2002 1 commit
  24. 22 May, 2002 1 commit
    • Kevin Bracey's avatar
      * Added two new library chunks, 4 and 5, which contain extensions to the... · 89eac61e
      Kevin Bracey authored
      * Added two new library chunks, 4 and 5, which contain extensions to the kernel and C library respectively. These have no static data associated with them, just being extensions of the stub tables. The reason for this is to minimise wasted space in programs that don't use the C99 facilities; o.stubs is now a library split into 3 pieces - basic kernel and CLib, extra kernel and extra
      
        CLib; only the bits a program needs get included.
      
      * Previous extensions to the C library stubs revoked - they now stop at _swix;
        all the new C99 functions now live in chunk 4. Anyone using those new
        functions should relink with new stubs and ensure this C library version.
      
      * printf/scanf now support 64-bit types through "ll" and "j" length modifiers.
      
      * Run-time support for VLAs (__rt_allocauto and __rt_freeauto) added. No
        attempt is currently made to clear up on longjmp or to cope with someone
        changing the kernel allocator while a VLA is active. These would be a
        future enhancement.
      
      * Added complete 64-bit run-time support (48 functions) to kernel library;
        these functions are compatible with the ones used by the ARM ADS. Many of
        the simpler functions will not normally be used by the compiler, as it
        will generate inline code. There is scope for improvement by switching
        in MULL and CLZ-using forms of multiply and divide when possible.
      
      * llabs and lldiv added to C library.
      
      * Header files corrected in a few areas, and changed to match the C compiler.
        <stdint.h> and <stdbool.h> now require the compiler to be in C99 mode
        (as detected using __STDC_VERSION__).
      
      
      Version 5.41. Tagged as 'RISC_OSLib-5_41'
      89eac61e
  25. 12 Apr, 2002 1 commit
  26. 11 Apr, 2002 2 commits
  27. 26 Mar, 2002 1 commit
    • Kevin Bracey's avatar
      * Added C99 extensions to strftime(). All basic specifiers supported, but "E"... · 84335a9f
      Kevin Bracey authored
      * Added C99 extensions to strftime(). All basic specifiers supported, but "E" and "O" modifiers ignored.
      
      * strftime specifiers %c, %X and %x for "C" locale changed to match C99.
      * Optimised hypot[f].
      * Missing hypotf() declaration added to <math.h>.
      * Fixed Shared C Library - inadvertent change to static data size meant it was
        incompatible with the stubs.
      
      Version 5.38. Tagged as 'RISC_OSLib-5_38'
      84335a9f
  28. 21 Mar, 2002 1 commit
    • Kevin Bracey's avatar
      Added the following C99 features: · f464cdae
      Kevin Bracey authored
        * snprintf(), vsnprintf(), vfscanf(), vscanf(), vsscanf()
        * hh, j, z and t printf length modifiers (indicating char, intmax_t, size_t
          and ptrdiff_t respectively)
        * Hexadecimal floating-point printing and scanning (%a/%A)
        * %F printf() specifier (upper-case form of %F)
        * Input/output of NaNs and Infinities
        * imaxdiv_t, imaxdiv(), strtoimax(), strtoumax() (simulated through macros)
        * <fenv.h>: feclearexcept(), fegetexceptflag(), feraiseexcept(),
                    fesetexceptflag(), fetestexcept(), fegetround(), fesetround(),
                    fegetenv(), feholdexcept(), fesetenv(), feupdateenv()
        * FLT_EVAL_METHOD, DECIMAL_DIG
        * hypot(), hypotf(), fabsf(), fdim(), fdimf(), fmax(), fmaxf(), fmin(),
          fminf()
        * INFINITY, NAN, fpclassify(), isfinite(), isinf(), isnan(), isnormal(),
          signbit(), copysign(), copysignf(), nan(), nanf(), nextafter(),
          nextafterf() isgreater(), isgreaterequal(), isless(), islessequal(),
          islessgreater(), isunordered()
      
      This involves adding 36 new entries to the stubs. Current versions of the C
      library will not fault client programs with such larger stubs, but will fill
      in the extra entries with junk. Programs requiring the new functions will have
      to RMEnsure this version of the Shared C Library.
      
      This version of the C library has been fixed so that in future, any extra
      unknown stubs entries will be filled in with a branch to zero, rather than
      corrupted.
      
      Requires cc 5.41 or later, both to build, and to make use of some of the extra
      facilities.
      
      
      Version 5.37. Tagged as 'RISC_OSLib-5_37'
      f464cdae
  29. 29 Jan, 2002 1 commit
    • Kevin Bracey's avatar
      Abort and error handling massively overhauled: · 350370aa
      Kevin Bracey authored
        Aborts now give standard error messages (Abort on Data Transfer at... etc)
        *ShowRegs now filled in after aborts
        assert(), abort(), "free failed" and standard signal handlers now use Wimp
          error boxes if in the desktop
        Postmortem button on error boxes to view the postmortem
      
      Also, x$multiply, x$divide, __rt_sdiv, x$remainder, x$udivide, __rt_udiv and
      x$uremainder optimised.
      
      Version 5.35. Tagged as 'RISC_OSLib-5_35'
      350370aa
  30. 23 Aug, 2001 1 commit
  31. 06 Apr, 2001 1 commit
    • Stewart Brodie's avatar
      Fix for strcmp(). · 9d5bf66a
      Stewart Brodie authored
        Fix for RISC_OSLib res() function.
      Detail:
        Version 4.89 featured an improved strcmp() routine that didn't actually
          work properly (bug #4085).  The return values had the wrong sign if this
          optimised code was used and the string contained top-bit set chars.
        Removed that rlib.s.asmdefs hack as the comment in the makefile suggested.
          Nothing needs it any more as the assembler sources that require it now
          get via a -PD argument.
        res_ prefix function was still wrong as it failed to detect valid but wrong
          filenames, hence the "Make$Path not defined" errors in the latest tools
          release.
      Admin:
        Fixes Bugzilla bug #4085
        Should fix BaseSW's build problems too.
      
      Version 5.29. Tagged as 'RISC_OSLib-5_29'
      9d5bf66a
  32. 13 Dec, 2000 1 commit
    • Stewart Brodie's avatar
      BBE support added. · 0f6d9975
      Stewart Brodie authored
      Detail:
        The BBE export rules for this component are fairly complex.  The rom_link
          bbe rule is overridden in its entirety by clib.rom_link_v as the symbol
          definitions need to be generated and exported during the rom_link phase.
      Admin:
        Tested in BBE build; does not affect other builds.
      
      Version 5.26. Tagged as 'RISC_OSLib-5_26'
      0f6d9975
  33. 30 Nov, 2000 1 commit
    • Kevin Bracey's avatar
      Stubs were using some 26/32-bit switching macros, which is invalid for a... · 189a7be0
      Kevin Bracey authored
      Stubs were using some 26/32-bit switching macros, which is invalid for a component that has to work on all OS versions. Changed to use 26/32-bit neutral code. Stubs issued in first 32-bit library release were using 26-bit forms, but they should only go wrong on a 32-bit system in failure cases
      
      (such as the SharedCLibrary being unplugged).
      
      Version 5.25. Tagged as 'RISC_OSLib-5_25'
      189a7be0
  34. 22 Nov, 2000 1 commit
    • Simon Forrest's avatar
      * Merged South African resource changes made on Bethany branch. · c359fc77
      Simon Forrest authored
      Detail:
      
        * (As above.)  It would perhaps be a worthwhile change to use LocalRes
          type functionality in future to allow the UK resources to be chosen
          when no locale-specific resources exist.
      
      Admin:
      
        * Changes first applied to Bethany branch version.  Resources are
          copied from UK -> SAfrica.
      
      Version 5.24. Tagged as 'RISC_OSLib-5_24'
      c359fc77
  35. 21 Nov, 2000 1 commit
  36. 11 Aug, 2000 1 commit
    • Stewart Brodie's avatar
      Added cut-down target which excludes RISC_OSLib. · ca39be4e
      Stewart Brodie authored
      Detail:
        This component now supports multiple TARGETs being passed in:
          Pass in CLib for a minimal C library excluding RISC_OSLib.
          Pass in RISC_OSLib to continue to build the full thing.
        BuildSys will be modified to make SharedCLibrary build ONLY
          the minimal library - this may mean that products that are
          to be updated may have to alter their components file to
          take the new SharedRISC_OSLib component instead of the
          SharedCLibrary target.
        syms.A_Entries is now automatically generated from C_Entries
          because this is the easiest way to generate the file.  If
          extra symbols are added to C_Entries, they will need to be
          removed by the egrep command which strips out _swi and _swix.
        Makefile tidied to be more careful about ${COMPONENT} and ${TARGET}
        clean_all rule improved to really clean things properly.
      Admin:
        Tested in STB400-2M build and on desktop build.
        Requires BuildSys-2_41 or later.
      
      Version 5.11. Tagged as 'RISC_OSLib-5_11'
      ca39be4e
  37. 20 Jun, 2000 1 commit
    • Justin Fletcher's avatar
      Support for additional SCL resources in multi-language builds. · fa104f17
      Justin Fletcher authored
      Detail:
        * Copied UK resources to Italy, Germany (excepting where already
          present), France and Turkey for multi-language builds.
          LocalRes: cannot be used here, because of the clib/rlib prefixes on
          the resource paths.
          Note: These languages will need translating at some point, but are not
          generally user visible.
      Admin:
        Required for multiple language build of Bethany.
      
      Version 5.08. Not tagged
      fa104f17
  38. 09 May, 2000 1 commit
  39. 14 Jan, 2000 1 commit
    • Simon Forrest's avatar
      * Further message changes for the Lazarus project. · f7997a5f
      Simon Forrest authored
      Detail:
      
        * More minor message alterations: removed "Network Computer" and replaced
          this with "system", since this is generic.  Also brought the
          other resources up-to-date by including messages missing from the
          non-UK resources.
      
      Admin:
      
        * Checked but untested.  (These additional changes made after having
          discovered the phrase "Network Computer" within "rlib" during a
          search across the whole of the Lazarus sources; hopefully, I have
          found them all this time!)
      
      Version 5.01. Tagged as 'RISC_OSLib-5_01'
      f7997a5f