refactoring

4 files changed, 0 insertions, 67 deletions

diff --git a/kernel/src/cpu/cpu.c b/kernel/src/cpu/cpu.c
deleted file mode 100644
index 416a1ad..0000000
--- a/kernel/src/cpu/cpu.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "cpu.h"
-
-#include "print.h"
-
-extern uint8_t sse_init (void);
-extern uint8_t fpu_init (void);
-
-uint8_t init_registers (uint8_t reg) {
-    uint8_t res = 0;
-
-    if (reg & SSE_REG) 
-        res |= ~sse_init() & SSE_REG;
-
-    if (reg & FPU_REG)
-        res |= ~fpu_init() & FPU_REG;
-
-    return res;
-}
diff --git a/kernel/src/cpu/cpu.h b/kernel/src/cpu/cpu.h
deleted file mode 100644
index b6221aa..0000000
--- a/kernel/src/cpu/cpu.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-
-#define SSE_REG     0x01
-#define FPU_REG     0x02
-
-uint8_t init_registers (uint8_t reg);
diff --git a/kernel/src/cpu/fpu.asm b/kernel/src/cpu/fpu.asm
deleted file mode 100644
index d03feba..0000000
--- a/kernel/src/cpu/fpu.asm
+++ /dev/null
@@ -1,19 +0,0 @@
-global fpu_init
-
-fpu_init:
-    mov edx, cr0
-    and edx, (-1) - ((1 << 3) + (1 << 4))       
-    mov cr0, edx
-    fninit                                  
-    fnstsw [test]                      
-    cmp word [test], 0                 
-    jne no_fpu
-    
-    mov eax, 0
-    ret
-
-no_fpu:
-	mov eax, 1
-	ret
-
-test: dw 0x55AA
diff --git a/kernel/src/cpu/sse.asm b/kernel/src/cpu/sse.asm
deleted file mode 100644
index e7b5a99..0000000
--- a/kernel/src/cpu/sse.asm
+++ /dev/null
@@ -1,22 +0,0 @@
-global sse_init
-
-sse_init:
-    mov eax, 0x1
-    cpuid
-    test edx, 1<<25
-    jmp no_sse
-
-    mov eax, cr0
-    and ax, 0xFFFB		
-    or ax, 0x2			
-    mov cr0, eax
-    mov eax, cr4
-    or ax, 3 << 9		
-    mov cr4, eax
-
-    mov eax, 0
-    ret
-
-no_sse:
-	mov eax, 1
-	ret