Sorting source tree a bit

[tpg/acess2.git] / Kernel / arch / x86 / irq.c

diff --git a/Kernel/arch/x86/irq.c b/Kernel/arch/x86/irq.c
deleted file mode 100644 (file)
index e2dcf0e..0000000
--- a/Kernel/arch/x86/irq.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * AcessOS Microkernel Version
- * irq.c
- */
-#include <acess.h>
-
-// === CONSTANTS ===
-#define        MAX_CALLBACKS_PER_IRQ   4
-#define TRACE_IRQS     0
-
-// === TYPES ===
-typedef void (*tIRQ_Callback)(int, void *);
-
-// === PROTOTYPES ===
-void   IRQ_Handler(tRegs *Regs);
-
-// === GLOBALS ===
-tIRQ_Callback  gIRQ_Handlers[16][MAX_CALLBACKS_PER_IRQ];
-void   *gaIRQ_DataPointers[16][MAX_CALLBACKS_PER_IRQ];
-
-// === CODE ===
-/**
- * \fn void IRQ_Handler(tRegs *Regs)
- * \brief Handle an IRQ
- */
-void IRQ_Handler(tRegs *Regs)
-{
-        int    i, irq = Regs->int_num - 0xF0;
-
-       //Log("IRQ_Handler: (Regs={int_num:%i})", Regs->int_num);
-
-       for( i = 0; i < MAX_CALLBACKS_PER_IRQ; i++ )
-       {
-               if( gIRQ_Handlers[irq][i] ) {
-                       gIRQ_Handlers[irq][i](irq, gaIRQ_DataPointers[irq][i]);
-                       #if TRACE_IRQS
-                       if( irq != 8 )
-                               Log("IRQ %i: Call %p", Regs->int_num, gIRQ_Handlers[Regs->int_num][i]);
-                       #endif
-               }
-       }
-
-       //Log(" IRQ_Handler: Resetting");
-       if(irq >= 8)
-               outb(0xA0, 0x20);       // ACK IRQ (Secondary PIC)
-       outb(0x20, 0x20);       // ACK IRQ
-       //Log("IRQ_Handler: RETURN");
-}
-
-/**
- * \fn int IRQ_AddHandler( int Num, void (*Callback)(int) )
- */
-int IRQ_AddHandler( int Num, void (*Callback)(int, void*), void *Ptr )
-{
-        int    i;
-       for( i = 0; i < MAX_CALLBACKS_PER_IRQ; i++ )
-       {
-               if( gIRQ_Handlers[Num][i] == NULL ) {
-                       Log_Log("IRQ", "Added IRQ%i Cb#%i %p", Num, i, Callback);
-                       gIRQ_Handlers[Num][i] = Callback;
-                       gaIRQ_DataPointers[Num][i] = Ptr;
-                       return 1;
-               }
-       }
-
-       Log_Warning("IRQ", "No free callbacks on IRQ%i", Num);
-       return 0;
-}