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Merge branch 'cpu' into BetterTerm

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Adds some enhancements
This commit is contained in:
Adrien Bourmault 2019-05-02 16:31:11 +02:00
commit eab7a87e77
2 changed files with 18 additions and 4 deletions
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6
kaleid/kernel/cpu/idt.c
View File

@ -193,8 +193,8 @@ static void EnablePIC(void)
IoWriteByteOnPort(0xa0, 0x11);
// Set ICW2 (IRQ base offsets)
IoWriteByteOnPort(0x21, 0x20); //0x20 is the first free interrupt
IoWriteByteOnPort(0xa1, 0x28);
IoWriteByteOnPort(0x21, 0x20); //0x20 is the first free interrupt for IRQ0
IoWriteByteOnPort(0xa1, 0x28); // PIC2 is offseted to 0x28
// Set ICW3
IoWriteByteOnPort(0x21, 0x4);
@ -256,6 +256,7 @@ void IsrHandler(ISRFrame_t *regs)
}
bprintf(BStdOut, "[ISR 0x%x] %s\n", regs->intNo, "Unknown ISR Exception");
BStdOut->flusher(BStdOut);
IoSendEOItoPIC(regs->intNo);
/* KeStartPanic("[ISR 0x%x] Unknown ISR Exception Abort\n" */
/* " Error code : 0x%x\n" */
@ -304,5 +305,6 @@ void IdtExceptionHandler(ISRFrame_t *regs)
);
} else {
bprintf(BStdOut, "[ISR 0x%x] %s\n", regs->intNo, exceptionMsg);
BStdOut->flusher(BStdOut);
}
}

16
kaleid/kernel/io/keyb.c
View File

@ -32,7 +32,8 @@ void KeybPrint(char code)
{
if (code) {
bprintf(BStdOut, "%c", ScanCodes[(int)code]);
BFlushBuf(BStdOut);
//bprintf(BStdOut, "%x ", code);
BStdOut->flusher(BStdOut);
}
}
@ -48,6 +49,9 @@ void ScanCodesInit(void)
ScanCodes[0x09] = '8';
ScanCodes[0x0A] = '9';
ScanCodes[0x0B] = '0';
ScanCodes[0x0C] = ' ';
ScanCodes[0x0D] = '+';
ScanCodes[0x0E] = ' ';
ScanCodes[0x10] = 'a';
ScanCodes[0x11] = 'z';
@ -59,6 +63,8 @@ void ScanCodesInit(void)
ScanCodes[0x17] = 'i';
ScanCodes[0x18] = 'o';
ScanCodes[0x19] = 'p';
ScanCodes[0x1A] = '^';
ScanCodes[0x1B] = '$';
ScanCodes[0x1E] = 'q';
ScanCodes[0x1F] = 's';
@ -69,6 +75,9 @@ void ScanCodesInit(void)
ScanCodes[0x24] = 'j';
ScanCodes[0x25] = 'k';
ScanCodes[0x26] = 'l';
ScanCodes[0x27] = 'm';
ScanCodes[0x28] = 'u';
ScanCodes[0x29] = '*';
ScanCodes[0x2C] = 'w';
ScanCodes[0x2D] = 'x';
@ -76,7 +85,10 @@ void ScanCodesInit(void)
ScanCodes[0x2F] = 'v';
ScanCodes[0x30] = 'b';
ScanCodes[0x31] = 'n';
ScanCodes[0x32] = 'm';
ScanCodes[0x32] = ',';
ScanCodes[0x33] = ';';
ScanCodes[0x34] = ':';
ScanCodes[0x35] = '!';
ScanCodes[0x1C] = '\n';
ScanCodes[0x39] = ' ';