small keyboard reading fixes

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FeralChild64 committed 2019-10-17 17:41:50 +02:00
1 parent a7cb7eb52e
commit f9e3b57a79
14 files changed
+57 -26

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@@ -2,7 +2,9 @@
// Pop key out of keyboard buffer
// Disable interrupts while reading from keyboard buffer
// so that no race conditions can occur
//
// CPU registers that has to be preserved: .X
//
pop_keyboard_buffer: