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X86: Set up the console interrupt and add some DPRINTFs.

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This commit is contained in:
Gabe Black 2009-01-31 23:56:46 -08:00
parent e1c412cec6
commit 0287f19ede
2 changed files with 6 additions and 3 deletions
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4
src/dev/x86/i8259.cc
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@ -242,7 +242,7 @@ X86ISA::I8259::requestInterrupt(int line)
void
X86ISA::I8259::signalInterrupt(int line)
{
DPRINTF(I8259, "Interrupt raised on line %d.\n", line);
DPRINTF(I8259, "Interrupt requested for line %d.\n", line);
if (line >= NumLines)
fatal("Line number %d doesn't exist. The max is %d.\n",
line, NumLines - 1);
@ -257,6 +257,7 @@ X86ISA::I8259::signalInterrupt(int line)
void
X86ISA::I8259::raiseInterruptPin(int number)
{
DPRINTF(I8259, "Interrupt signal raised for pin %d.\n", number);
if (number >= NumLines)
fatal("Line number %d doesn't exist. The max is %d.\n",
number, NumLines - 1);
@ -268,6 +269,7 @@ X86ISA::I8259::raiseInterruptPin(int number)
void
X86ISA::I8259::lowerInterruptPin(int number)
{
DPRINTF(I8259, "Interrupt signal lowered for pin %d.\n", number);
if (number >= NumLines)
fatal("Line number %d doesn't exist. The max is %d.\n",
number, NumLines - 1);

5
src/dev/x86/pc.cc
View file

@ -42,6 +42,7 @@
#include "dev/terminal.hh"
#include "dev/x86/i82094aa.hh"
#include "dev/x86/i8254.hh"
#include "dev/x86/i8259.hh"
#include "dev/x86/pc.hh"
#include "dev/x86/south_bridge.hh"
#include "sim/system.hh"
@ -112,8 +113,8 @@ Pc::intrFrequency()
void
Pc::postConsoleInt()
{
warn_once("Don't know what interrupt to post for console.\n");
//panic("Need implementation\n");
southBridge->ioApic->signalInterrupt(4);
southBridge->pic1->signalInterrupt(4);
}
void