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Keyboard: Fix a bug in IBM 5576-001 emulation

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Fix a bug that the make code is sent when the 5576-001 emulation is enabled and the key is released.
This commit is contained in:
Akamaki
2026-02-20 09:03:45 +09:00
parent 0a4b44184a
commit 4284f15574
1 changed files with 15 additions and 13 deletions
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28
src/device/keyboard.c
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@@ -216,22 +216,24 @@ key_process(uint16_t scan, int down)
*/
if (key5576mode) {
int i = 0;
if (!down) {
/* Do and exit the 5576-001 emulation when a key is pressed other than trigger keys. */
if (scan != 0x1d && scan != 0x2a && scan != 0x138)
{
if (down) {
while (scconv55_8a[i].sc != 0) {
if (scconv55_8a[i].sc == scan) {
while (scconv55_8a[i].mk[c] != 0)
keyboard_send(scconv55_8a[i].mk[c++]);
}
i++;
}
}
/* Do and exit the 5576-001 emulation when a key is pressed other than trigger keys. */
if (scan != 0x1d && scan != 0x2a && scan != 0x138) {
if (!down) {
key5576mode = 0;
kbc_at_log("5576-001 key emulation disabled.\n");
}
}
while (scconv55_8a[i].sc != 0)
{
if (scconv55_8a[i].sc == scan) {
while (scconv55_8a[i].mk[c] != 0)
keyboard_send(scconv55_8a[i].mk[c++]);
return;
}
i++;
/* If the key is found in the table, the scancode has been sent.
Or else, do nothing. */
return;
}
}