1 files changed, 7 insertions, 0 deletions
diff --git a/cpu/i386/cpu.c b/cpu/i386/cpu.c
index 669823f946..3c67c124d0 100644
--- a/cpu/i386/cpu.c
+++ b/cpu/i386/cpu.c
@@ -38,6 +38,13 @@
 
 int cpu_init(void)
 {
+	/* initialize FPU, reset EM, set MP and NE */
+	asm ("fninit\n" \
+             "movl %cr0, %eax\n" \
+             "andl $~0x4, %eax\n" \
+             "orl  $0x22, %eax\n" \
+             "movl %eax, %cr0\n" );
+	
 	return 0;
 }