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Diffstat (limited to 'src/user/lib/_start.s')
| -rw-r--r-- | src/user/lib/_start.s | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/user/lib/_start.s b/src/user/lib/_start.s index 0d5b5de..12d2c5f 100644 --- a/src/user/lib/_start.s +++ b/src/user/lib/_start.s @@ -5,6 +5,12 @@ _start: mov %rsp, %rdi and $~0xF, %rsp + + /* prevent floating point crashes. thanks heat */ + push $0x1f80 + ldmxcsr (%rsp) + add $8, %rsp + call _start2 hlt /* the call shouldn't return, thus the hlt. |