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Added missing AT keyboard controller commands C1, C2, and D2.

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OBattler
2017-01-04 01:35:40 +01:00
parent 2116fa50a3
commit ba14ea32b6
1 changed files with 18 additions and 0 deletions
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18
src/keyboard_at.c
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@@ -307,6 +307,10 @@ write_register:
keyboard_at.output_port = val;
break;
case 0xd2: /*Write to keyboard output buffer*/
keyboard_at_adddata_keyboard(val);
break;
case 0xd3: /*Write to mouse output buffer*/
keyboard_at_adddata_mouse(val);
break;
@@ -566,6 +570,16 @@ write_register:
// keyboard_at_adddata(keyboard_at.input_port | 4);
// keyboard_at.input_port = ((keyboard_at.input_port + 1) & 3) | (keyboard_at.input_port & 0xfc);
break;
case 0xc1: /*Copy bits 0 to 3 of input port to status bits 4 to 7*/
keyboard_at.status &= 0xf;
keyboard_at.status |= ((keyboard_at.input_port & 0xf) << 4);
break;
case 0xc2: /*Copy bits 4 to 7 of input port to status bits 4 to 7*/
keyboard_at.status &= 0xf;
keyboard_at.status |= (keyboard_at.input_port & 0xf0);
break;
case 0xc9: /*AMI - block P22 and P23 ??? */
break;
@@ -589,6 +603,10 @@ write_register:
case 0xd1: /*Write output port*/
keyboard_at.want60 = 1;
break;
case 0xd2: /*Write keyboard output buffer*/
keyboard_at.want60 = 1;
break;
case 0xd3: /*Write mouse output buffer*/
keyboard_at.want60 = 1;