Another fix to split_block
Robert Sprowson authored
Following hot on the heels of revision 1.1.2.39, when there's more than one block in existance the shuffle up loop trashes v3 & v4, which we need in the calculation just below.
Could just use other registers in the shuffle loop, but we only have ip free at that point, so be lazy and just reload & reextract the flags.
Tested on a softload Kinetic, now the RAM speed flags look sensible and the RAM clear doesn't fall off the end.

Version 5.35, 4.79.2.244. Tagged as 'Kernel-5_35-4_79_2_244'
bc954604
Name Last commit Last update
..
AMBControl Re enable compile with kernel built from current tree.
PMF Fix for spurious IIC access when probing
vdu Fix PreCreateHeader to allow palettes for <=256 colour RISC OS 5 sprites. LoadCoordPair tweaks.
ARM600 Disable ProcessTransfer code indefinitely
ARMops Fix corrupt L2PT page flags being generated on Iyonix
Arthur2 Conversions rationalisation.
Arthur3 Review of Internation switch
ArthurSWIs Add OS_Memory 24 implementation. Change OS_ValidateAddress to use it. Fix kernel leaving the physical access MB in a messy state. Try and protect against infinite abort loops caused by bad environment handlers.
ChangeDyn Add OS_Memory 24 implementation. Change OS_ValidateAddress to use it. Fix kernel leaving the physical access MB in a messy state. Try and protect against infinite abort loops caused by bad environment handlers.
Convrsions Add OS_Memory 24 implementation. Change OS_ValidateAddress to use it. Fix kernel leaving the physical access MB in a messy state. Try and protect against infinite abort loops caused by bad environment handlers.
End Commit of kernel as featured in release 5.00.
ExtraSWIs Add zero page relocation support
FlashROM 32-bit Kernel.
GetAll Assorted GraphicsV improvements
HAL Another fix to split_block
HeapMan Sort out SetBorder
HeapSort Add compressed ROM support. Make more use of ARMv5+ instructions. Other misc tweaks.
KbdResA1 32-bit Kernel.
KbdResPC Add zero page relocation support
KbdResRCMM Reimplement enhancements to kernel Dynamic Area support from
Kernel Add OS_Memory 24 implementation. Change OS_ValidateAddress to use it. Fix kernel leaving the physical access MB in a messy state. Try and protect against infinite abort loops caused by bad environment handlers.
LibKern More HAL work. IOMD HAL work in progress. Lots of my own little build scripts. Don't touch this.
MEMC1 Import from cleaned 360 CD
MEMC2 Import from cleaned 360 CD
MOSDict Import from cleaned 360 CD
MemInfo
Middle
ModHand
MoreComms
MoreSWIs
Morris
MsgCode
NewIRQs
NewReset
Oscli
SWINaming
Super1
SysComms
TickEvents
UnSqueeze
Utility
VMSAv6