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Removed cycle penalty on AT keyboard controller access. Fixes IBM AT booting at 6 MHz.

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This commit is contained in:
SarahW 2017-04-28 16:40:02 +01:00
commit a2b1ee68c7
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src/keyboard_at.c
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@ -445,7 +445,6 @@ void keyboard_at_write(uint16_t port, uint8_t val, void *priv)
uint8_t keyboard_at_read(uint16_t port, void *priv) uint8_t keyboard_at_read(uint16_t port, void *priv)
{ {
uint8_t temp = 0xff; uint8_t temp = 0xff;
cycles -= 4;
// if (port != 0x61) pclog("keyboard_at : read %04X ", port); // if (port != 0x61) pclog("keyboard_at : read %04X ", port);
switch (port) switch (port)
{ {