Use a global flag to indicate if interrupts have been enabled during the boot process. Drivers that operate in the pre-interrupt phase can use this to manage interrupt disable bracketing.
This allows restoring the location of interrupt enable in the boot process to it's proper location.
- Rearranged HBIOS code to improve colocation of related code.
- Implemented macros to improve control over assembly diagnostic output.
- Improved handling of diagnostic LEDs.
- Improved application boot bank management.
- Implemented application boot for Z280 systems.
- Moved Z280_BNKSEL into proxy.
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- DSKYng now has same features as original DSKY including debug monitor
- Added support for MBS LEDs
- Elevated MBS to a platform instead of just a sub-config of SBC
- Updates DEVICE call for all CIO devices to return unit mode and I/O base address
- Improved experimental XModem (XMX.COM) that uses direct hardware I/O for UART and USB-FIFO devices
Remove debug code.
Resolve issue with battery status being lost on stack.
Battery status variable moved to DSRTC driver.
Fix build failures for DSRTCENABLE=FALSE (spk.asm requires dsrtc)
- Added official support for Steve Cousin's RC2014 Z180 + Native Memory modules (SC111 & SC119). Thanks to Steve for his assistance with this.
- Improved interrupt framework to remove need to extra stubs for each IM2 interrupt handler.
