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Fix wildly inaccurate sizes in PhysRamTable when split_block needed
Robert Sprowson authored 
When Subtractv1v2fromRAMtable is called to remove a region that results in one of the RAM blocks being split in the middle the resulting size was incorrect.
The shuffle up loop was reusing v6 as an iterator not realising that it's needed to calculate the size of the 2nd half later, the error introduced was the difference between the physical address where PhysRamTable is located and the block being split - these could be a long way apart for example when there are two SDRAM banks.
Even if the PhysRamTable is nearby (eg. 1 SDRAM bank) the result would be some weird sized entries which ultimately mean some dynamic area address space is "leaked".

Fixed by swapping to v7, and for symmetry also adjusted the shuffle down loop to match.

Version 5.35, 4.79.2.224. Tagged as 'Kernel-5_35-4_79_2_224'
9aee4207
Name Last commit Last update
..
AMBControl 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.
PMF Change handling of GraphicsV_StartupMode. Fix OS_CheckModeValid for variable framestore case.
vdu Change handling of GraphicsV_StartupMode. Fix OS_CheckModeValid for variable framestore case.
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 Fix wildly inaccurate sizes in PhysRamTable when split_block needed
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