diff options
Diffstat (limited to 'src/bits64/tobba.rs')
-rw-r--r-- | src/bits64/tobba.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/bits64/tobba.rs b/src/bits64/tobba.rs new file mode 100644 index 0000000..2243098 --- /dev/null +++ b/src/bits64/tobba.rs @@ -0,0 +1,17 @@ +#![allow(non_upper_case_globals)] + +pub use shared::*; + +#[inline(always)] +pub fn get_flags() -> Flags { + unsafe { + let r: usize; + asm!("pushfq; pop $0" : "=r"(r) ::: "intel"); + Flags::from_bits_truncate(r) + } +} + +#[inline(always)] +pub unsafe fn set_flags(val: Flags) { + asm!("push $0; popfq" :: "r"(val.bits()) : "flags" : "volatile", "intel"); +} |