GitLab

This gets rid of ~200 mixed UAL warnings without having to use the -nowarn switch, which could hide some genuine warnings needing attention.
PUSH and POP are synonyms for their STM and LDM equivalent, according to the ARM ARM.
Version number bumped to +0.01 greater than Tank's latest binary.

Version 0.58. Tagged as 'GPIO-0_58'

Unknown SWIs now return the error with V set rather than calling OS_GenerateError.
A couple of non-X SWIs changed added 'X'.
Use SETV/CLRV now we have sight of central headers to simplify the exit points.
Query use of SWIEQ/SWINE pair.

Version 0.54. Tagged as 'GPIO-0_54'

Submission from TankStage.

Version 0.53. Tagged as 'GPIO-0_53'

First part of submission from TankStage.
Built, but not tested.

Version 0.52. Tagged as 'GPIO-0_52'

Detail:
  Changed to use CModule shared makefile.
  No need to call __RelocCode when targeting ROM (relocation is done at
  ROM link time instead). In fact, the linker doesn't create __RelocCode
  in this case, so link fails unless it's removed.
Admin:
  Tested on Raspberry Pi

Version 0.51. Tagged as 'GPIO-0_51'

Admin:
  Relicenced under the BSD licence with the permission of the author