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feat: introduced tasking, added paging (no vm), moved malloc, added

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syscalls, other stuff
This commit is contained in:
Rick Rongen
2021-02-27 11:46:26 +01:00
parent 8f615b259c
commit 9f72d4bb1a
42 changed files with 907 additions and 292 deletions
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15
kernel/cpu/isr.h
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@@ -7,6 +7,8 @@
#ifndef MY_KERNEL_ISR_H
#define MY_KERNEL_ISR_H
#include <cpu/cpu.h>
/* ISRs reserved for CPU exceptions */
extern void isr0();
@@ -105,6 +107,8 @@ extern void irq14();
extern void irq15();
extern void isr128();
#define IRQ0 32
#define IRQ1 33
#define IRQ2 34
@@ -122,19 +126,12 @@ extern void irq15();
#define IRQ14 46
#define IRQ15 47
typedef struct {
uint32_t ds;
uint32_t edi, esi, ebp, esp, ebx, edx, ecx, eax;
uint32_t int_no, err_code;
uint32_t eip, cs, eflags, useresp, ss;
} registers_t;
typedef void (*isr_t)(registers_t);
typedef void (*isr_t)(isr_registers_t*);
void register_interrupt_handler(uint8_t n, isr_t handler);
void isr_install();
void isr_handler(registers_t r);
void isr_handler(isr_registers_t r);
#endif //MY_KERNEL_ISR_H