removing for now because of circular dep chain

makefile

@@ -4,7 +4,8 @@ LINK=ld
 ISO=genisoimage
 
 OBJECTS=mem.o kernel.o gdt_seg.o gdt.o interrupts.o loader.o serial.o \
-		framebuffer.o ports.o stlio.o tests.o interrupt_entry.o
+		framebuffer.o ports.o stlio.o tests.o interrupt_entry.o pit.o
+
 AFLAGS=-f elf32
 CFLAGS=-masm=intel -O2 -m32 -nostdlib -nostdinc -fno-builtin -fno-stack-protector -nostartfiles \
 		-nodefaultlibs -Wall -Wextra -c #-Werror -c

shell.c

@@ -1,39 +0,0 @@
-// NOTE: we shouldn't have to worry about scrolling so the library/kernel
-// should do this for us
-// Oh yes
-#include "stlio.h"
-#include "types.h"
-
-#define bsize 101
-
-#define banner0 "_______                                     _______    _________"
-#define banner1 "\\   _  \\____________    ____    ____   ____ \\   _  \\  /   _____/"
-#define banner2 "/  /_\\  \\_  __ \\__  \\  /    \\  / ___\\_/ __ \\/  /_\\  \\ \\_____  \\ "
-#define banner3 "\\  \\_/   \\  | \\// __ \\|   |  \\/ /_/  >  ___/\\  \\_/   \\/        \\"
-#define banner4 " \\_____  /__|  (____  /___|  /\\___  / \\___  >\\_____  /_______  /"
-#define banner5 "       \\/           \\/     \\//_____/      \\/       \\/        \\/ "
-
-void smain(void) {
-	// print out a nice banner on start
-	printf(banner0);
-	printf(banner1);
-	printf(banner2);
-	printf(banner3);
-	printf(banner4);
-	printf(banner5);
-
-	char buffer[bsize];
-	while(1) {
-		// read into buffer bsize bytes, if we reach bsize then we just keep replacing that character
-		// keep in mind however that backspace will take us back as well
-		u32 bytes = read(buffer, bsize); // reeads n - 1 characters as the last one is always null
-		// now we process options
-		if(strcmp(buffer, "quit") == 0) {
-			break;
-		}
-		// generate a random number on the screen for now
-		if(strcmp(buffer, "rand") == 0) {
-			printHex(random32(5000));
-		}
-	}
-}