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- bugfix for typematic info, from Volker Ruppert

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This commit is contained in:
Bryce Denney 2001-11-12 03:22:11 +00:00
parent 463f10831c
commit f95a8f1885
1 changed files with 30 additions and 0 deletions
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30
bochs/patches/patch.typematic-info Normal file
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@ -0,0 +1,30 @@
--- iodev/keyboard.cc Wed Oct 3 17:40:43 2001
+++ iodev/keyboard.cc Sun Oct 14 14:43:53 2001
@@ -40,6 +40,7 @@
// (das)
#include "bochs.h"
+#include "math.h"
#define LOG_THIS bx_keyboard.
@@ -924,13 +925,14 @@
BX_KEY_THIS s.kbd_internal_buffer.expecting_typematic = 0;
BX_KEY_THIS s.kbd_internal_buffer.delay = (value >> 5) & 0x03;
switch (BX_KEY_THIS s.kbd_internal_buffer.delay) {
- case 0: BX_INFO(("setting delay to 250 mS")); break;
- case 1: BX_INFO(("setting delay to 250 mS")); break;
- case 2: BX_INFO(("setting delay to 250 mS")); break;
- case 3: BX_INFO(("setting delay to 250 mS")); break;
+ case 0: BX_INFO(("setting delay to 250 mS (unused)")); break;
+ case 1: BX_INFO(("setting delay to 500 mS (unused)")); break;
+ case 2: BX_INFO(("setting delay to 750 mS (unused)")); break;
+ case 3: BX_INFO(("setting delay to 1000 mS (unused)")); break;
}
BX_KEY_THIS s.kbd_internal_buffer.repeat_rate = value & 0x1f;
- BX_INFO(("setting repeat rate to %u", (unsigned) value));
+ double cps = 1 /((8 + (value & 0x07)) * exp(log(2) * ((value >> 3) & 0x03)) * 0.00417);
+ BX_INFO(("setting repeat rate to %.1f cps (unused)", cps));
kbd_enQ(0xFA); // send ACK
return;
}