GitLab

Detail:
  This change gets rid of the following switches from the source (picking appropriate code paths for a desktop build):
  * STB
  * RO371Timings
  * NormalSpeedROMS
  * AutoSpeedROMS
  * RISCPCBurstMode
  * InterlacedPointer
  * ParallelFlashUpgrade (and s/FlashROM file)
  * Embedded_UI
  Some of the deleted code might be worth revisiting in future:
  * OS_ReadSysInfo 4 support for storing the MAC in alternate CMOS locations (including 2nd copy for error checking) or fetching via Service_MachineAddress
  * Mouse handling changes, possibly aimed at hiding the mouse pointer if a mouse isn't connected
  * More strict CMOS validation in s/NewReset
Admin:
  Identical binary to previous revision for IOMD & Raspberry Pi builds


Version 5.50. Tagged as 'Kernel-5_50'

Detail:
  s/Middle - Added OS_ReadSysInfo 13 to allow the kernel to validate a key handler before the owner attempts to install it
  Resources/UK/Messages - Text for new "Bad key handler" error
  s/GetAll, s/PMF/Def - Get rid of now obsolete s/PMF/Def file. It only contained definitions for pre-HAL hardware, and for the key handler layout (now in Hdr:Keyboard)
  hdr/KeyWS - Increased size of KeysDown array so it can hold 768 keys instead of 160. Trim a couple of obsolete variables, and increase CurrKey/OldKey from 1 byte to 4 bytes.
  s/PMF/key, s/PMF/osbyte - Main bulk of the changes for the new key handling. All the important interfaces are now able to deal with extended (i.e. > 8 bit) internal key numbers, and the kernel is able to cope with key handlers which use 16 bit internal/low level key numbers instead of 8 bit.
Admin:
  Tested on Pandora & BB-xM
  Requires HdrSrc-2_20


Version 5.35, 4.79.2.178. Tagged as 'Kernel-5_35-4_79_2_178'

  [Not fully implemented - for now leaves at least 16MB free if only
  one RAM area; was 1MB].
* Added HAL_USBControllerInfo, HAL_MonitorLeadID and HAL_Video_Render.
* Added HAL->OS call OS_IICOpV.
* OS_MMUControl now allows independent control of I and C bits.
* Added facility to deactivate keyboard debounce (magic word "NoKd" in
  R2 in KeyV 0).
* Fixed problem with RAM amounts not a multiple of 4MB.
* Supremacy bit (in VDU 19) now sets all 8 bits of supremacy.
* Added PaletteV 14 (reads gamma tables).
* Added Supremacy transfer functions (like gamma correction, but for
  supremacy). Allows easy global supremacy effects in a mode-independent
  fashion. Controlled with PaletteV 15,16.
* Added modes 50-53 (320x240, 1,2,4,8bpp). Intended for small LCD.
* Added 13.5kHz versions of TV modes (selected by Hdr:Machine).
* Upped desktop version to 5.06.

Version 5.35, 4.79.2.66. Tagged as 'Kernel-5_35-4_79_2_66'

* Allows HAL-driven software resets.
* Sound buffers corrected to be uncacheable.

Version 5.35, 4.79.2.33. Tagged as 'Kernel-5_35-4_79_2_33'

* Added ARM_IMB and ARM_IMBRange SWIs as recommended by ARMv5.
* Some early prototype HAL bits popped in - a lot of source restructuring still
  to come.
* New debug target creates an AIF image with debug information, and translates
  this into an ASCII object file for the 16702B logic analyser.

Version 5.35, 4.79.2.1. Tagged as 'Kernel-5_35-4_79_2_1'