diff options
Diffstat (limited to 'kernel/cpu/fpu.c')
-rw-r--r-- | kernel/cpu/fpu.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/kernel/cpu/fpu.c b/kernel/cpu/fpu.c deleted file mode 100644 index cafe6e5..0000000 --- a/kernel/cpu/fpu.c +++ /dev/null @@ -1,13 +0,0 @@ -#include <lib.h> - -#include "fpu.h" - -void fpu_init(void) -{ - size_t cr4; - uint16_t cw = 0x37F; - __asm__ volatile("mov %%cr4, %0" : "=r"(cr4)); - cr4 |= 0x200; - __asm__ volatile("mov %0, %%cr4" ::"r"(cr4)); - __asm__ volatile("fldcw %0" ::"m"(cw)); -} |