1 files changed, 14 insertions, 6 deletions
diff --git a/main.c b/main.c
index 43c8c02..2f3b00e 100644
--- a/main.c
+++ b/main.c
@@ -9,6 +9,8 @@
 
 extern char edata[], end[];
 
+char buf[512];
+
 int
 main()
 {
@@ -18,16 +20,11 @@ main()
   // clear BSS
   memset(edata, 0, end - edata);
 
-  // partially initizialize PIC
-  outb(0x20+1, 0xFF); // IO_PIC1
-  outb(0xA0+1, 0xFF); // IO_PIC2
-  outb(0x20, 0x11);
-  outb(0x20+1, 32);
-
   cprintf("\nxV6\n\n");
 
   kinit(); // physical memory allocator
   tinit(); // traps and interrupts
+  pic_init();
 
   // create fake process zero
   p = &proc[0];
@@ -46,6 +43,16 @@ main()
   p->ppid = 0;
   setupsegs(p);
 
+  // turn on interrupts
+  write_eflags(read_eflags() | FL_IF);
+  irq_setmask_8259A(0);
+
+#if 1
+  ide_read(0, buf, 1);
+  cprintf("sec0.0 %x\n", buf[0] & 0xff);
+#endif
+
+#if 0
   p = newproc();
 
   i = 0;
@@ -73,6 +80,7 @@ main()
   p->mem[i++] = T_SYSCALL;
   p->tf->tf_eip = 0;
   p->tf->tf_esp = p->sz;
+#endif
 
   swtch();