Fix: DE registers corrupted by extended BIOS handling code #88
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Konamiman
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* Fix: DE registers corrupted by extended BIOS handling code (Konamiman#88) * Fix: GPART not returning correct IX and IY in NEXTOR.SYS (Konamiman#89) * Add the OCM kernel ROM to the build process. (Konamiman#91) * Update kernel version number to 2.1.1 beta 1 and NEXTOR.SYS version to 2.1.2 (Konamiman#90)
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The DE register pair must always be preserved when handling the EXTBIO hook, but it was being corrupter. With this fix the register pair will always be preserved, even if a driver has EXTBIO processing code that corrupts it.
Closes #87.