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Add IRQHandler class that can be subclasses to handle an IRQ.

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Also move Keyboard to a class implementation using this pattern.
This commit is contained in:
Andreas Kling 2018-10-22 12:58:29 +02:00
parent 8f941561b4
commit a9ca75c98b
8 changed files with 152 additions and 100 deletions
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28
Kernel/init.cpp
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@ -27,25 +27,8 @@
#include "Console.h"
#define TEST_VFS
#define TEST_ELF_LOADER
#define TEST_CRASHY_USER_PROCESSES
#if 0
/* Keyboard LED disco task ;^) */
static void led_disco() NORETURN;
static void led_disco()
{
BYTE b = 0;
for (;;) {
sleep(0.5 * TICKS_PER_SECOND);
Keyboard::unsetLED((Keyboard::LED)b++);
b &= 7;
Keyboard::setLED((Keyboard::LED)b);
}
}
#endif
//#define TEST_ELF_LOADER
//#define TEST_CRASHY_USER_PROCESSES
static void motd_main() NORETURN;
static void motd_main()
@ -115,7 +98,6 @@ static void init_stage2() NORETURN;
static void init_stage2()
{
kprintf("init stage2...\n");
Keyboard::initialize();
// Anything that registers interrupts goes *after* PIC and IDT for obvious reasons.
Syscall::initialize();
@ -192,10 +174,14 @@ static void init_stage2()
kprintf("init stage2 is done!\n");
#if 0
// It would be nice to exit this process, but right now it instantiates all kinds of things.
// At the very least it needs to be made sure those things stick around as appropriate.
DO_SYSCALL_A1(Syscall::PosixExit, 413);
kprintf("uh, we're still going after calling sys$exit...\n");
HANG;
#endif
for (;;) {
asm("hlt");
@ -217,6 +203,8 @@ void init()
MemoryManager::initialize();
auto keyboard = make<Keyboard>();
PIT::initialize();
memset(&system, 0, sizeof(system));