auravulpes/FENIX_kernel
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

We should have a working interrupt table

Browse source
This commit is contained in:
Gitea 2021-01-02 20:52:20 -06:00
parent 42a76ff1ec
commit 1747d88ff3
4 changed files with 78 additions and 51 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/i386/init.c
View file

@ -1,4 +1,5 @@
#include <kernel/init.h>
#include <kernel/interrupt.h>
#include <string.h>
#include <sys/io.h>
#include "gdt.h"
@ -43,6 +44,7 @@ int init(void) {
NMI_disable();
A20_enable();
setup_gdt();
idt_init();
printf("Fenix Dev Pre-release v0.0.3\n");
return 0;
}

117
arch/i386/inter.s
View file

@ -1,55 +1,72 @@
global irq0
global irq1
global irq2
global irq3
global irq4
global irq5
global irq6
global irq7
global irq8
global irq9
global irq10
global irq11
global irq12
global irq13
global irq14
global irq15
.globl irq0
.type irq0,%function
.globl irq1
.type irq1,%function
.globl irq2
.type irq2,%function
.globl irq3
.type irq3,%function
.globl irq4
.type irq4,%function
.globl irq5
.type irq5,%function
.globl irq6
.type irq6,%function
.globl irq7
.type irq7,%function
.globl irq8
.type irq8,%function
.globl irq9
.type irq9,%function
.globl irq10
.type irq10,%function
.globl irq11
.type irq11,%function
.globl irq12
.type irq12,%function
.globl irq13
.type irq13,%function
.globl irq14
.type irq14,%function
.globl irq15
.type irq15,%function
global load_idt
.globl load_idt
.type load_idt,%function
global irq0_handler
global irq1_handler
global irq2_handler
global irq3_handler
global irq4_handler
global irq5_handler
global irq6_handler
global irq7_handler
global irq8_handler
global irq9_handler
global irq10_handler
global irq11_handler
global irq12_handler
global irq13_handler
global irq14_handler
global irq15_handler
.globl irq0_handler
.globl irq1_handler
.globl irq2_handler
.globl irq3_handler
.globl irq4_handler
.globl irq5_handler
.globl irq6_handler
.globl irq7_handler
.globl irq8_handler
.globl irq9_handler
.globl irq10_handler
.globl irq11_handler
.globl irq12_handler
.globl irq13_handler
.globl irq14_handler
.globl irq15_handler
extern irq0_handler
extern irq1_handler
extern irq2_handler
extern irq3_handler
extern irq4_handler
extern irq5_handler
extern irq6_handler
extern irq7_handler
extern irq8_handler
extern irq9_handler
extern irq10_handler
extern irq11_handler
extern irq12_handler
extern irq13_handler
extern irq14_handler
extern irq15_handler
.extern irq0_handler
.extern irq1_handler
.extern irq2_handler
.extern irq3_handler
.extern irq4_handler
.extern irq5_handler
.extern irq6_handler
.extern irq7_handler
.extern irq8_handler
.extern irq9_handler
.extern irq10_handler
.extern irq11_handler
.extern irq12_handler
.extern irq13_handler
.extern irq14_handler
.extern irq15_handler
irq0:
pusha
@ -149,6 +166,6 @@ irq15:
load_idt:
mov 4(%esp), %edx
lidt %edx
lidt (%edx)
sti
ret

1
arch/i386/interrupt.c
View file

@ -1,4 +1,5 @@
#include <kernel/interrupt.h>
#include <sys/io.h>
void idt_init(void) {
extern int load_idt();

9
arch/i386/make.config
View file

@ -3,4 +3,11 @@ KERNEL_ARCH_CPPFLAGS=
KERNEL_ARCH_LDFLAGS=
KERNEL_ARCH_LIBS=
KERNEL_ARCH_OBJS=$(ARCHDIR)/boot.o $(ARCHDIR)/tty.o $(ARCHDIR)/init.o $(ARCHDIR)/cmos.o $(ARCHDIR)/gdt.o $(ARCHDIR)/gdt_load.o
KERNEL_ARCH_OBJS=$(ARCHDIR)/boot.o \
$(ARCHDIR)/tty.o \
$(ARCHDIR)/init.o \
$(ARCHDIR)/cmos.o \
$(ARCHDIR)/gdt.o \
$(ARCHDIR)/gdt_load.o \
$(ARCHDIR)/interrupt.o \
$(ARCHDIR)/inter.o