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Bus mouse now returns button status in READ_X_LOW as well, fixes bus mouse in AMI WinBIOS 486 CMOS Setup.

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OBattler
2017-07-28 02:36:49 +02:00
parent f43334283b
commit c28eda2713
1 changed files with 2 additions and 1 deletions
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3
src/mouse_bus.c
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@@ -155,7 +155,8 @@ static uint8_t busmouse_read(uint16_t port, void *priv)
switch (busmouse->control_val & 0x60) switch (busmouse->control_val & 0x60)
{ {
case READ_X_LOW: case READ_X_LOW:
r = busmouse->x & 0x0f; /* r = busmouse->x & 0x0f; */
r = ((busmouse->but ^ 7) << 5) | (busmouse->x & 0x0f);
break; break;
case READ_X_HIGH: case READ_X_HIGH: