GitLab

Needed by !Paint 2.02.
Fix some easy warnings in wimp.c/sprite.c.
Add new function (not in the ROM version) 'wimp_baseofromsprites()'.
bbc_adval fixed to return -1 when no ADC fitted to match Electron behaviour.
Note: the 2 reenabled functions haven't been appended to the table, so anyone who linked a RAM application against 'romastubs' would need to relink.

Version 5.58. Tagged as 'RISC_OSLib-5_58'

Detail:
  rlib/c/txtedit - Rather than generating a proper error block to send to Wimp_ReportError, txtedit__validbasicfile was just subtracting 4 from the pointer to the error string.
  The resulting address isn't guaranteed to be aligned properly, resulting in an alignment fault on ARMv7 when Wimp_ReportError examines the error number.
  The new code just reuses the 'buff' array to build a temporary error block.
Admin:
  Fixes alignment fault on beagleboard when attempting to load a detokenized BASIC file into !Edit.


Version 5.57. Tagged as 'RISC_OSLib-5_57'

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

          * 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'

* _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'

Detail:
  * Improved lookup of application Sprites file: uses Wimp_Extend 13 (in
    Wimps that support it) to work out the appropriate resolution suffix,
    and prefixes with "<Wimp$IconTheme>" to allow a future Theme Manager
    to operate.
  * Preserves attributes of any existing file when saving sprite or text
    files.
  * Changed two null menu handles from 0 to (doucmented) -1. Despite the
    fact that the Wimp is actually happy with 0 as a null handle here,
    this was reported as a fault.
  * Changed rlib.c.version to use VersionNum, deleted thereby-obsoleted
    rlib.h.VerIntern.version file. Not that rlib.c.version seems to be used
    at the moment.
  * Added Kevin's additions to the test directory.
Admin:
  Tested briefly.

Version 5.44. Not tagged

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'

Detail:
  This version now builds with cc-5_45. Note: it has not been verified as
  actually functioning correctly.
Admin:
  Tested in DSL Baseline build.

Version 5.42. Tagged as 'RISC_OSLib-5_42'

* Fixed C library tty so it can output '\b' (backspace).
* Made offsetof() and va_arg() macros work with C++.

Version 5.34. Tagged as 'RISC_OSLib-5_34'

* Fixed C library tty so it can output '\b' (backspace).
* Made offsetof() and va_arg() macros work with C++.

Version 5.34. Tagged as 'RISC_OSLib-5_34'

  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'

  Module library builds of RISC_OSLib are exported during export_libs
Detail:
  Ever since res_findname was altered to use <appname>:<resourcename> as
    the filename, the !C++ tool has been broken, because C++:Messages
    returns a different error to "not found" when you try to open it (it
    says it is an invalid filename).  This error is now caught explicitly
    and res_findname falls back to using <appname$Dir>.<resourcename>
    like it did before.
Admin:
  Required by FrontEnd 1.21 or later.
  Required by !C++ (c++cmd-3_17 or later to function correctly)

Version 5.28. Tagged as 'RISC_OSLib-5_28'

A feeble hack to get Edit to display Japanese, plus a more serious attempt
that doesn't work, compiled out.

Version 4.91. Tagged as 'RISC_OSLib-4_91'

StrongARMfudge flag removed.
StrongARM compatibility set according to AMBKernel flag in Hdr:RISCOS
strftime %U and %W specifiers fixed for week 0.

Version 4.89. Tagged as 'RISC_OSLib-4_89'

Merged Spinner branch changes onto trunk (new RCA messages files and Makefile changes). Convert to srccommit while we're at it.

Removed a few $Revision's to prevent future spurious merge clashes.

Version 4.87. Tagged as 'RISC_OSLib-4_87'