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silence PIT warning for PC speaker output with PIT mode 1, at least for The Three Stooges

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Jonathan Campbell
2025-10-07 22:39:58 -07:00
parent 234556cbba
commit 223be3b8b9
1 changed files with 2 additions and 2 deletions
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4
src/hardware/timer.cpp
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@@ -632,7 +632,7 @@ static void write_latch(Bitu port,Bitu val,Bitu /*iolen*/) {
return;
}
if (p->mode == 0 || p->mode == 4) {
if (p->mode == 0 || p->mode == 1 || p->mode == 4) {
/* Mode 0 is the only mode NOT to wait for the current counter to finish if you write another counter value
* according to the Intel 8254 datasheet.
*
@@ -643,7 +643,7 @@ static void write_latch(Bitu port,Bitu val,Bitu /*iolen*/) {
// this debug message will help development trace down cases where writing without a new mode
// would incorrectly restart the counter instead of letting the current count complete before
// writing a new one.
LOG(LOG_PIT,LOG_NORMAL)("WARNING: Writing counter %u in mode %u without writing port 43h not yet supported, will be handled as if new mode and reset of the cycle",(int)counter,(int)p->mode);
LOG(LOG_PIT,LOG_NORMAL)("WARNING: Writing counter %u in mode %u counter 0x%x without writing port 43h not yet supported, will be handled as if new mode and reset of the cycle",(int)counter,(int)p->mode,(int)p->cntr);
}
}