Stuff

Makefile

@@ -15,15 +15,16 @@ VMFLAGS		=
 
 # Do not touch these.
 C_SOURCES 	= $(wildcard kernel/*.c drivers/*.c lib/*.c)
+ASM_SOURCES	= $(wildcard kernel/*.asm drivers/*.asm lib/*.asm)
 HEADERS 	= $(wildcard kernel/*.h drivers/*.h lib/*.h)
 OBJ 		= $(C_SOURCES:.c=.o)
+AOBJ		= $(ASM_SOURCES:.asm=.o)
 
 all: eos.iso
 
 run: all
 	$(VM) $(VMFLAGS) eos.iso
 
-
 drun: clean run
 
 grub: eos_grub.iso
@@ -38,10 +39,9 @@ eos_grub.iso : kernel.bin grub/grub.cfg
 eos.iso: bootloader/bootloader.bin kernel.bin
 	cat $^ > eos.iso
 
-kernel.bin: kernel/multiboot2.o kernel/kernel_entry.o kernel/enable_paging.o $(OBJ) 
+kernel.bin: kernel/kernel_entry.o $(OBJ) $(AOBJ)
 	$(LD) -o $@ $^ $(LDFLAGS) 
 
-
 %.o : %.c ${HEADERS}
 	$(CC) $(CFLAGS) -c $< -o $@
 

kernel/interupt.asm

@@ -0,0 +1,55 @@
+; osdev crap
+
+%macro isr_err_stub 1
+isr_stub_%+%1:
+	call exception_handler
+	iret	
+%endmacro
+
+%macro isr_no_err_stub 1
+isr_stub_%+%1:
+	call exception_handler
+	iret
+%endmacro
+
+extern exception_handler
+isr_no_err_stub	0
+isr_no_err_stub	1
+isr_no_err_stub	2
+isr_no_err_stub	3
+isr_no_err_stub	4
+isr_no_err_stub	5
+isr_no_err_stub	6
+isr_no_err_stub	7
+isr_err_stub	8
+isr_no_err_stub	9
+isr_err_stub	10
+isr_err_stub	11
+isr_err_stub	12
+isr_err_stub	13
+isr_err_stub	14
+isr_no_err_stub	15
+isr_no_err_stub	16
+isr_err_stub	17
+isr_no_err_stub	18
+isr_no_err_stub	19
+isr_no_err_stub	20
+isr_no_err_stub	21
+isr_no_err_stub	22
+isr_no_err_stub	23
+isr_no_err_stub	24
+isr_no_err_stub	25
+isr_no_err_stub	26
+isr_no_err_stub	27
+isr_no_err_stub	28
+isr_no_err_stub	29
+isr_err_stub	30
+isr_no_err_stub	31
+
+global isr_stub_table
+isr_stub_table:
+	%assign i 0 
+	%rep 32 
+		dd isr_stub_%+i 
+	%assign i i+1 
+	%endrep

kernel/interupt.h

@@ -1 +1,7 @@
 #include "../lib/types.h"
+
+__attribute__((noreturn))
+void exception_handler();
+
+__attribute__((noreturn))
+void interupt_handler();