Refactoring

7 files changed, 0 insertions, 260 deletions

diff --git a/src/int/8042.c b/src/int/8042.c
deleted file mode 100644
index 5446f11..0000000
--- a/src/int/8042.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "8042.h"
-#include "core/framebuffer.h"
-#include "core/asm.h"
-
-DEFINE_AZERTY;
-
-void _8042_keypress(){
-    u8 data;
-    do {
-        inb(0x64,data);
-    }
-    while((data&0x01) == 0);
-    inb(0x60,data);
-    if(data<0x80)
-        putchar(AZERTY[data]);
-}
diff --git a/src/int/8042.h b/src/int/8042.h
deleted file mode 100644
index 5e61ffd..0000000
--- a/src/int/8042.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef _8042_H
-#define _8042_H
-
-#include "core/types.h"
-
-void _8042_keypress();
-
-#define DEFINE_AZERTY char AZERTY[]={\
-    '\0',\
-    '\0',\
-    '&',\
-    '\0',\
-    '"',\
-    '\'',\
-    '(',\
-    '-',\
-    '\0',\
-    '_',/* 10 */\
-    '\0',\
-    '\0',\
-    ')',\
-    '=',\
-    '\0',\
-    '\t',\
-    'a',\
-    'z',\
-    'e',\
-    'r',\
-    't',\
-    'y',\
-    'u',\
-    'i',\
-    'o',\
-    'p',\
-    '^',\
-    '$',\
-    '\0',\
-    '\0',\
-    'q',/* 0x1E (30) */\
-    's',\
-    'd',\
-    'f',\
-    'g',\
-    'h',\
-    'j',\
-    'k',\
-    'l',\
-    'm',\
-    '\0',\
-    '\0',\
-    '\0',\
-    '*',\
-    'w',\
-    'x',\
-    'c',\
-    'v',\
-    'b',/* 0x30 (48) */\
-    'n',\
-    ',',\
-    ';',\
-    ':',\
-}
-
-#endif
\ No newline at end of file
diff --git a/src/int/idt.c b/src/int/idt.c
deleted file mode 100644
index e3e71e8..0000000
--- a/src/int/idt.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include "idt.h"
-
-struct IDT_REGISTER IDTR={
-    8*IDT_MAX_ENTRY,
-    0x0
-};
-
-// Interrupt functions (cf int.S)
-extern u32
-INT_DEFAULT,
-INT_PAGE_FAULT,
-INT_CLOCK,
-INT_KEYPRESS,
-INT_SYSCALL;
-
-
-void idt_init(){
-        // Map first default 32 entries 
-    for(int i=0;i<IDT_MAX_ENTRY;i++){
-        idt_write_entry((IDT_ENTRY){0x08,(u32)&INT_DEFAULT,IDT_INT_GATE},i);
-        if(i==14)
-            idt_write_entry((IDT_ENTRY){0x08,(u32)&INT_PAGE_FAULT,IDT_INT_GATE},i);
-        if(i==32)
-            idt_write_entry((IDT_ENTRY){0x08,(u32)&INT_CLOCK,IDT_INT_GATE},i);
-        if(i==33)
-            idt_write_entry((IDT_ENTRY){0x08,(u32)&INT_KEYPRESS,IDT_INT_GATE},i);
-        if(i==48)
-            idt_write_entry((IDT_ENTRY){0x08,(u32)&INT_SYSCALL,IDT_TRAP_GATE},i);
-    }
-    
-    asm("lidtl (IDTR)");
-}
-
-void idt_write_entry(IDT_ENTRY entry, int id){
-    int descriptor[2];
-    descriptor[0]=entry.offset & 0xFFFF | entry.segment << 16;
-    descriptor[1]=entry.type & 0xFFFF | entry.offset & 0xFFFF0000;
-    memcpy((void*)descriptor, (void *)(IDTR.base+(id*8)),8);
-}
\ No newline at end of file
diff --git a/src/int/idt.h b/src/int/idt.h
deleted file mode 100644
index 17c5cfa..0000000
--- a/src/int/idt.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef IDT_H
-#define IDT_H
-
-#include "core/types.h"
-#include "core/mem.h"
-
-#define IDT_MAX_ENTRY 200
-#define IDT_INT_GATE 0x8E00
-#define IDT_TRAP_GATE 0xEF00
-
-typedef struct IDT_ENTRY {
-    u16 segment;
-    u32 offset;
-    u16 type;
-} IDT_ENTRY;
-
-struct IDT_REGISTER {
-    u16 limit;
-    u32 base;
-} __attribute__((packed));
-
-/**
- * Copy IDT into memory and load it
- */
-void idt_init();
-
-/**
- * Write an IDT entry into memory
- */
-void idt_write_entry(IDT_ENTRY entry,int id);
-
-#endif
\ No newline at end of file
diff --git a/src/int/int.S b/src/int/int.S
deleted file mode 100644
index 8ca8b7a..0000000
--- a/src/int/int.S
+++ /dev/null
@@ -1,72 +0,0 @@
-.macro  SAVE_REGS
-pushal             
-push %ds
-push %es
-push %fs
-push %gs
-push %ebx
-mov $0x10,%bx
-mov %bx,%ds
-pop %ebx
-.endm
-
-.macro RESTORE_REGS
-    pop %gs
-    pop %fs
-    pop %es
-    pop %ds
-    popal
-.endm
-
-.globl interrupt_enable
-interrupt_enable:
-    call idt_init
-    call pic_init
-    sti
-    ret
-
-.globl INT_DEFAULT
-INT_DEFAULT:
-    SAVE_REGS
-    movb $0x20, %al
-    outb %al, $0x20
-    RESTORE_REGS
-    iret
-
-.globl INT_KEYPRESS
-INT_KEYPRESS:
-    SAVE_REGS
-    call _8042_keypress
-    movb $0x20, %al
-    outb %al, $0x20
-    RESTORE_REGS
-    iret
-
-.globl INT_CLOCK
-INT_CLOCK:
-    SAVE_REGS
-    call clock
-    movb $0x20, %al
-    outb %al, $0x20
-    RESTORE_REGS
-    iret
-
-.globl INT_SYSCALL
-INT_SYSCALL:
-    SAVE_REGS
-    call syscall
-    movb $0x20, %al
-    outb %al, $0x20
-    RESTORE_REGS
-    iret
-
-.globl INT_PAGE_FAULT
-INT_PAGE_FAULT:
-    SAVE_REGS
-    call page_fault
-    hlt
-    movb $0x20, %al
-    outb %al, $0x20
-    RESTORE_REGS
-    iret
-
diff --git a/src/int/pic.c b/src/int/pic.c
deleted file mode 100644
index d509e1d..0000000
--- a/src/int/pic.c
+++ /dev/null
@@ -1,28 +0,0 @@
-#include "pic.h"
-#include "core/asm.h"
-#include "core/mem.h"
-#include "core/syscall.h"
-
-void pic_init(){
-    
-    // ICW1: Initialisation
-    outbj(0x20,0x11); // Master
-    outbj(0xA0,0x11); // Slave
-
-    // ICW2: Map IRQ index to entry into the IDT
-    outbj(0x21,0x20); // Start interrupt at offset 0x20 in IDT (index 32)
-    outbj(0xA1,0x70); // Start interrupt at offset 0x50 in IDT (index 80)
-
-    // ICW3: Indicate the connection between master and slave
-    outbj(0x21,0x02); // Slave connected to pin 2
-    outbj(0xA1,0x01); // Indicate pin id to the slave (2-1)
-
-    // ICW4: Operating mode
-    outbj(0x21,0x01); // Default operating mode
-    outbj(0xA1,0x01); // Default operating mode
-
-    // OCW: Masking
-    outbj(0x21,0b11111100);
-}
-
-
diff --git a/src/int/pic.h b/src/int/pic.h
deleted file mode 100644
index 19e0f5c..0000000
--- a/src/int/pic.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef PIC_H
-#define PIC_H
-
-/**
- * Configure 
- */
-void pic_init();
-
-#endif
\ No newline at end of file