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Added code to setup and build the IDT. Updated the Bochs' configuration file to allow break points to be set and did some general code clean-up.

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glm94
2020-08-06 15:20:45 -05:00
parent d8071c0eac
commit 9fe73abe53
15 changed files with 453 additions and 19 deletions
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includes/interrupt_handler.h
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#ifndef INTERRUPT_HANDLER_H
#define INTERRUPT_HANDLER_H
struct isr_state
{
unsigned int gs, fs, es, ds; // The segement registers pushed last
unsigned int edi, esi, edp, esp, ebx, eax; // Pushed by pusha
unsigned int int_no, error; // Data pushed by the 'isr#' routines.
unsigned int eip, cs, eflags, useresp, ss; // Pushed by the processor
};
void interrupt_handler(struct isr_state);
extern void isr0();
extern void isr1();
extern void isr2();
extern void isr3();
extern void isr4();
extern void isr5();
extern void isr6();
extern void isr7();
extern void isr8();
extern void isr9();
extern void isr10();
extern void isr11();
extern void isr12();
extern void isr13();
extern void isr14();
extern void isr15();
extern void isr16();
extern void isr17();
extern void isr18();
extern void isr19();
extern void isr20();
extern void isr21();
extern void isr22();
extern void isr23();
extern void isr24();
extern void isr25();
extern void isr26();
extern void isr27();
extern void isr28();
extern void isr29();
extern void isr30();
extern void isr31();
#endif